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《步步高 学案导学设计》2013-2014学年 高中数学人教B版选修2-2利用导数研究函数的极值(一)

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning reform in important fields. Dare s to crack a hard nut, dar es to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "fi ve in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd coor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held immediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's top leaders, s uch as the ele ction of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

1.3.2
一、基础过关

利用导数研究函数的极值(一)

1. 函数 y=f(x)的定义域为(a,b),y=f′(x)的图象如图,则函数 y=f(x)在开区间(a,b)内取 得极小值的点有 ( )

A.1 个

B.2 个

C.3 个

D.4 个 ( )

2.下列关于函数的极值的说法正确的是 A.导数值为 0 的点一定是函数的极值点 B.函数的极小值一定小于它的极大值 C.函数在定义域内有一个极大值和一个极小值 D.若 f(x)在(a,b)内有极值,那么 f(x)在(a,b)内不是单调函数 3.函数 y=x3-3x2-9x(-2<x<2)有 A.极大值 5,极小值-27 B.极大值 5,极小值-11 C.极大值 5,无极小值 D.极小值-27,无极大值 4.已知函数 f(x),x∈R,且在 x=1 处 f(x)存在极小值,则 A.当 x∈(-∞,1)时,f′(x)>0; 当 x∈(1,+∞)时,f′(x)<0 B.当 x∈(-∞,1)时,f′(x)>0; 当 x∈(1,+∞)时,f′(x)>0 C.当 x∈(-∞,1)时,f′(x)<0; 当 x∈(1,+∞)时,f′(x)>0 D.当 x∈(-∞,1)时,f′(x)<0; 当 x∈(1,+∞)时,f′(x)<0 x2+a 5.若函数 f(x)= 在 x=1 处取极值,则 a=______. x+1

(

)

(

)

6.设函数 f(x)=6x3+3(a+2)x2+2ax.若 f(x)的两个极值点为 x1,x2,且 x1x2=1,则实数 a 的 值为____.

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the initiative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start-up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hifted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's interest s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, buil ding a socialist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se characteristi cs, a dhere t o t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s more e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning ref orm in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd coor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held imm ediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's top leaders, s uch as the ele ctio n of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

7.求下列函数的极值: (1)f(x)= x3-2 - ;(2)f(x)=x2e x. 2?x-1?2

二、能力提升 8. 若 a>0, b>0, 且函数 f(x)=4x3-ax2-2bx+2 在 x=1 处有极值, 则 ab 的最大值等于( A.2 B.3 C.6 D.9 ( ) )

9.若函数 y=x3-3ax+a 在(1,2)内有极小值,则实数 a 的取值范围是 A.1<a<2 C.2<a<4 B.1<a<4 D.a>4 或 a<1

10. 如果函数 y=f(x)的导函数的图象如图所示,给出下列判断: 1? ①函数 y=f(x)在区间? ?-3,-2?内单调递增; 1 ? ②函数 y=f(x)在区间? ?-2,3?内单调递减; ③函数 y=f(x)在区间(4,5)内单调递增; ④当 x=2 时,函数 y=f(x)有极小值; 1 ⑤当 x=- 时,函数 y=f(x)有极大值. 2 则上述判断正确的是________.(填序号) 1 5 11.已知 f(x)=x3+ mx2-2m2x-4(m 为常数,且 m>0)有极大值- ,求 m 的值. 2 2 12.设 a 为实数,函数 f(x)=x3-x2-x+a. (1)求 f(x)的极值; (2)当 a 在什么范围内取值时,曲线 y=f(x)与 x 轴仅有一个交点?

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the init iative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start -up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hi fted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's inter est s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, buil ding a social ist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se characteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s m ore e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n r esolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd c oor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held immediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's to p leaders, s uch as the ele ction of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

三、探究与拓展 13.已知函数 f(x)=(x2+ax-2a2+3a)ex(x∈R),其中 a∈R. (1)当 a=0 时,求曲线 y=f(x)在点(1,f(1))处的切线的斜率; 2 (2)当 a≠ 时,求函数 f(x)的单调区间与极值. 3

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the initiative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start-up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hifted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's interest s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, bui l ding a socialist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se c haracteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s more e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning ref orm in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd coor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held imm ediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's top leaders, s uch as the ele ctio n of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

答案
1.A 6.9 2.D 3.C 4.C 5.3

7.解 (1)函数的定义域为(-∞,1)∪(1,+∞). ?x-2?2?x+1? ∵f′(x)= , 2?x-1?3 令 f′(x)=0,得 x1=-1,x2=2. 当 x 变化时,f′(x),f(x)的变化状态如下表:

故当 x=-1 时,函数有极大值, 3 并且极大值为 f(-1)=- . 8 (2)函数的定义域为 R,

? 1x?′ f′(x)=2xe-x+x2· ?e ?
=2xe-x-x2e-x =x(2-x)e-x, 令 f′(x)=0,得 x=0 或 x=2. 当 x 变化时,f′(x),f(x)的变化状态如下表:

由上表可以看出,当 x=0 时,函数有极小值,且为 f(0)=0; 当 x=2 时,函数有极大值,且为 f(2)=4e-2.

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the init iative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start -up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hi fted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's inter est s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, buil ding a social ist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se characteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s m ore e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n r esolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd c oor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held immediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's to p leaders, s uch as the ele ction of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

8.D

9.B 10.③

11.解 ∵f′(x)=3x2+mx-2m2 =(x+m)(3x-2m), 2 令 f′(x)=0,则 x=-m 或 x= m. 3 当 x 变化时,f′(x),f(x)的变化状态如下表:

1 5 ∴f(x)极大值=f(-m)=-m3+ m3+2m3-4=- ,∴m=1. 2 2 12.解 (1)f′(x)=3x2-2x-1. 1 令 f′(x)=0,则 x=- 或 x=1. 3 当 x 变化时,f′(x),f(x)的变化状态如下表:

1 5 所以 f(x)的极大值是 f(- )= +a, 3 27 极小值是 f(1)=a-1. (2)函数 f(x)=x3-x2-x+a=(x-1)2(x+1)+a-1, 由此可知,x 取足够大的正数时,有 f(x)>0, x 取足够小的负数时,有 f(x)<0, 所以曲线 y=f(x)与 x 轴至少有一个交点. 1 5 由(1)知 f(x)极大值=f(- )= +a,f(x)极小值=f(1)=a-1. 3 27

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the initiative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start-up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hifted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's interest s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, bui l ding a socialist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se c haracteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s more e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n resolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning ref orm in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd coor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held imm ediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's top leaders, s uch as the ele ctio n of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

∵曲线 y=f(x)与 x 轴仅有一个交点, ∴f(x)极大值<0 或 f(x)极小值>0, 5 即 +a<0 或 a-1>0, 27 5 ∴a<- 或 a>1, 27 5 ∴当 a∈(-∞,- )∪(1,+∞)时,曲线 y=f(x)与 x 轴仅有一个交点. 27 13.解 (1)当 a=0 时,f(x)=x2ex,f′(x)=(x2+2x)ex,故 f′(1)=3e. (2)f′(x)=[x2+(a+2)x-2a2+4a]ex. 2 令 f′(x)=0,解得 x=-2a 或 x=a-2,由 a≠ 知,-2a≠a-2. 3 以下分两种情况讨论: 2 ①若 a> ,则-2a<a-2. 3 当 x 变化时,f′(x),f(x)的变化状态如下表:

所以 f(x)在(-∞,-2a),(a-2,+∞)内是增函数,在(-2a,a-2)内是减函数. 函数 f(x)在 x=-2a 处取得极大值 f(-2a),且 f(-2a)=3ae-2a. 函数 f(x)在 x=a-2 处取得极小值 f(a-2),且 f(a-2)=(4-3a)ea-2. 2 ②若 a< ,则-2a>a-2. 3 当 x 变化时,f′(x),f(x)的变化状态如下表:

所以 f(x)在(-∞,a-2),(-2a,+∞)内是增函数,在(a-2,-2a)内是减函数.
plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采 Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the init iative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics . From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start -up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy. Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hi fted to socialist moder nization; 12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's inter est s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, buil ding a social ist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se characteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s m ore e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the

rapid deve lopme nt of the market economy environme nt to expl ore publi c servants ' duty consumpti on monetizati on reform has provided a good foundation. The socialization of rear servi ce work has been la unche d, and rapi d progre ss in some pl aces a nd departme nts, duty cons umption monetiza tion of carrier a nd a ppr oach to manageme nt has bee n r esolve d. Thir d, in re cent years , explori ng the monetizati on of duty cons umption ha s made s ome progres s, have gai ned s ome experi ence and ca n provi de reference to the compre he nsive reform of the system of publi c serva nts ' duty consumpt ion further. Impl ementing a n "honest ca nteen", sta ndar dize official e ntertaini ng manageme nt; enhancing t he telecommuni cation expe nse manag ement; elimi nation of County travel and countrysi de s ubsi dies ; research "village official s" capitalizati on ma nagement of corporate spe ndi ng, a nd s o on. Finally, gr oup ... 18 session to be hel d in Beiji ng from Novem ber 9, 20 13 to 12t h. 35 years ag o ble w the thir d ple nary ses sion of the reform and openi ng up i n the spri ng breeze , changed, affect the worl d; today, 3 5 years later, i n the eyes of the nati on and the w orld ex pect, agai n to reform mark Chi na, ushere d in the 18 sessi on. XI G eneral Se cretary poi nted out that China's reform has e ntered a cr uci al peri od a nd the Sham Shui Po Di strict, must be ba sed on greater political courage and wisdom, lose no time in de epe ning reform in important fields. Dare s to crack a hard nut, dares to questi on the Rapids, which dares t o break the barrier of i deas, a nd dare to be nefit cur e barriers . Dee peni ng reform and ope ning up is on s chedul e to achieve i nstitutional safeguards of the moderately we ll-off. Under the "five in one" the Ge neral layout of socialist moderni zation requirements, 1 8 ses sion of the decisi on was a "five in one" and the improveme nt of overall s cheme of reform, will promote a n integrated a nd c oor dinate d economic, political, cultural, s ocia l and ecological civili zation construction of the five reforms and the party's constr ucti on in t he area of institutional reform. The "five in one" pr ogramme is to achieve a compre hensive reform of instituti onal g uarantees for obje ctives of buil d a well -off society, t he smooth pr ogress of the construction of a well -off society and reform the objective s of the pr ogramme. One, hol ding time a nd place im porta nce on November 9, 2013 t o the 18 sess ion of the 12t h Bei jing si nce 1978, 3 5, have been 7 ple nary ses sion, ea ch time on major is sue s of politi cal a nd e conomic life of the country has made importa nt de ployment. In a ccordance wit h PRC politica l practi ce, often at every sessi on of the CPC Central Committee in a ple nary ses sion was held immediately after the party's Congres s, on the t heme "pers onnel", dis cussing electi on Central's to p leaders, s uch as the ele ction of the Standing Committee of the politica l Bureau, t hroug h the Central Committee members, deci sions, s uch as members of the Ce ntral Military Commissi on. The second pl enary se ssi on, i s hel d in two sessi ons before the general el ection, mainly t o dis cuss a ne w State personnel iss ues. But by the thir d

函数 f(x)在 x=a-2 处取得极大值 f(a-2),且 f(a-2)=(4-3a)ea-2. 函数 f(x)在 x=-2a 处取得极小值 f(-2a),且 f(-2a)=3ae-2a.

plenary s essi on, e ach sess ion of the Ce ntral Committee of nationa l instituti ons and pers onnel probl ems have been arra nged, y ou can concentrate on nati onal devel opment a nd reforms. 。 求 要 准 标 卫 合 符 他 其 状 性 官 感 或 物 异 混 期 过 虫 生 霉 害 毒 有 质 变 败 腐 不 , 常 正 形 味 香 、 色 须 必 成 及 料 原 品 食 的 购 采

Previous ple nary se ssi on is often brande d with a central lea ding colle ctive, often by looki ng at the third plenum of the initiative t o found the curre nt ce ntral leaders hip colle ctive gover nance characteri stics .

From the analysis of the process of economi c reform in China, plenary sessi on, 12 se ssion, 14 , 16 pl enary se ssi on hav e programmatic mea ning, re spe ctively, marki ng the four stages of China 's economi c reform, and t hat the start-up phas e of reform, reform, construction pha se and perfecting the S ocia list market economy framework stage of s ociali st market economy.

Previous ple nary se ssion topics propos ed to t he third plenary ses sion of "taking clas s struggle a s the key link," s hifted to socialist moder nization;

12 session marked t he change from rural to urba n, esta blis hed wit h publi c ow nership

as the Foundation of a pl anned commodity economy; 13 session at a time when both the old a nd t he new system chang e, gover nance and re ctify the economic order; 14 .. . Fair and efficient a nd a uthoritative Socialist j udi cial system, safeg uard the pe opl e's interest s. Legal authority to uphol d the Constituti on, dee peni ng the reform of administrative la w enfor cement, e ns ure that the right to exer cise j udi cial power i ndepe nde ntly and impartially a ccordi ng to law t he pr ose cuti on, perfecti ng the r unning mecha nism of judici al power, improve t he system of j udi cial pr otecti on of human rig hts. Plenary ses sion, Affairs the right to a dhere to the system, a nd let t he people aut hority to l et the power r un i n the Sun, is s hut up i n a cage of the system power policy. D ecisi on S cie nce, implementati on should be constructed str ong, supervise t he runni ng of powerful system, improve the system of puni shi ng and preve nting corr uption, promoti ng political i ntegrity, a nd strive t o achieve cadres ' honest a nd Governme nt integrity, clea n politics. To form a scientific a nd effective coordi nation of power restri ction and mechani sms to stre ngthe n anti -corrupti on i nstituti ona l innovation and i nstitutional protecti on, sound improveme nt style normal system. Ple nary se ssion, bui l ding a socialist cult ure in China , enhancing national cultural soft power, must a dhere t o the orie ntation of advanced Soci alist culture, adhere to t he development of S ociali st culture wit h Chine se c haracteristi cs, a dhere to t he people-centre d work -orie nted, furt her deepeni ng reform of cult ure. To improve the cultural manageme nt system, esta blis h and impr ove the m oder n market system and buildi ng modern public cult ural servi ce system, im prove t he level of cult ure opening. Plenary ses sion, achievi ng devel opme nt result s more e quita ble benefit of all people, w e must spee d up reform of s ocial progr ams and solve t he is sue s of concern t o the pe ople t he most dire ct and real interest, and better meet t he ne eds of the people. To de epe n educati on reform, improve i nstituti onal me cha nisms for the



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