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【步步高】2015届高中英语外研版(通用)【配套课件】:Book 3 Module 4


英语

外研版

Book 3 Module 4 Sandstorms in Asia

知识排查与背诵
1.mass /m?s/ adj.大量的;大规模的 重 2.process/′pr??ses/ n.进程;过程 点 3.forecast /′f?? kɑ? st/ vt.预报;预告 单 4.recycle /ri? ′saI kl/ v.重新利用;再循环 词 5.evidence /′evI d?ns/ n.根据;证明 6.urgent /′з? d??nt/ adj.紧急的

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7.chemical /′kemI kl/ n.化学药品→chemistry n. 化学 重 点 单 词 8.environment /I n′vaI r?nm?nt/ n.环境→ environmental adj.环境的 9.scary /′ske?ri/ adj.恐怖的;吓人的→scare n.& v.惊吓→scared adj.恐惧的 10.concerned /k?n′sз? nd/ adj.关心的,担心的 →concern n.& vt.涉及;担忧;关注 →concerning prep.关于
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11.complain /k?m′pleI n/ vi.抱怨→complaint n. 埋怨,诉苦 n/ n.保护→protect v.保 重 12.protection /pr?′tek? 点 护 单 13.major /′meI d??/ adj.主要的;多数的 词 →majority n.多数 14.absolutely /′?bs?lu? tli/ adv.绝对地,完全地 →absolute adj.绝对的
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重 15.strength /stre?θ/ n.力量;力气;优势→strong 点 adj.强大的;强壮的→strengthen vt.加强 →frighten vt.使害怕→frightened adj.害怕的 单 16.frightening /′fraI tnI ?/ adj.吓人的;可怕的 词

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1.cut down砍倒;减少 重 2.dig up挖出 点 3.be caught in遭遇(坏天气) 短 4.take in吸收;理解;欺骗 语 5.prevent...doing...阻止??做?? 6.give out放出;发出;分发

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经 典 句

7.have a bad effect on对??有坏影响 8.do nothing but do sth.只有做?? 9.in a nutshell简言之,概括地讲

型 10.one after another一个接一个地 11.look through浏览

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1.“To have been caught in a sandstorm was a 经 典 句 型 terrible experience,” he said. 他说:“遇上沙尘暴是一种可怕的经历。” 2.Sandstorms in China appear to have increased in recent years as a result of “desertification”. 由于荒漠化越发严重,中国近年来发生沙尘暴 的次数明显增加了。
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经 典 句 型

3.The storms sometimes continue all day and traffic moves very slowly because the thick dust makes it difficult to see. 暴风有时持续一整天,车辆开得很慢,因为浓浓 的尘埃降低了能见度。

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经 典 句 型

4.I couldn’t agree with you more. 我非常同意你的观点。 5.The garbage is then taken away and,if possible recycled.然后垃圾被带走,如果可能的话会进行 回收利用。

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In the process of developing economy we have been polluting the environment. It’s true 语 that most of us are concerned about the 境 environmental protection. But it’s no use 记 complaining about the present urgent 忆 situation.In a nutshell,it’s every citizen’s duty to work hard to win the campaign of protecting the environment.
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ity/ty/y 艰难 构 词 记

difficulty /′dI fI k?ltI / n.1.[U]困难;

2.[C]难点;难事;难题

disability /? d Is ?′bI l?tI / n.[C]&[U]无能;伤残 discovery /dI s′k?v?rI / n.[U]&[C]发现; 被发现 的事物

I lek′trI s ?tI / n.[U]电;电学;电流; 忆 electricity /? 电力供应

equality /i? ′kw?l?tI / n.[U]相等;相同;平等 majority /m?′d??r?tI / n.[U]多数;大多数
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语境填词——常用单词自测
1. Concerning your health,we’re very concerned about your illness though you always say there’s no cause for concern .(concern) 2.An unhappy home environment can affect a child’s behaviour,so we should pay attention to environme-

ntal problems.(environment)
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3.The manager had to put his work aside for a while to deal with an

urgent accident.

4.Do you listen to the weather forecast from the local radio station every morning? 5.I was moving some furniture and I twisted my ankle in the

process .
and will not control their opinions and
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6.A good government will grant freedom of speech to its

citizens
thoughts.
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7.We are planning an advertising campaign (活动) for our new product. 8.As I just mentioned,pollution is a concern of our country. 9.Anything you say may be taken down and used as

major (主要的)

evidence (证据) against you.
10.It is very unwise to take legal action against someone unless it is
知识排查与背诵

absolutely (绝对地) necessary.
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重点掌握的单词
1 mass n.团,块,堆;大量,许多
a mass of/masses of许多;大量 the mass of大部分 in a mass大量地;大批地 the masses群众;平民百姓

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Her garden is a mass of flowers. 她的花园里种满了花。 The masses are often the makers of history. 创造历史的往往是民众。

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【特别提醒】 a mass of/masses of大量的,许多的,既可修饰可数 名词,也可修饰不可数名词,作主语时,a mass of 谓语动词的单复数与其后的名词保持一致,masses of谓语动词的单复数与mass保持一致。

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【夯实基础】 (1)Sports fans came to the stadium in a mass (大量 地) before the game. (2)I’ve got to do.

a mass of/masses of

(一大堆) things

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2 process n.过程;进程;v.处理;办理;加工

in the process of在??过程中 in the process在进行中 speed up the process加速进程 Will you describe the process of building a boat? 你能描绘一下造船的步骤吗? 【特别提醒】 表示做某事的方法或程序,其后可接of/for doing sth.,但 一般不接不定式。
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【夯实基础】 (1)语法填空 The development of industry has been a gradual process throughout human existence, from stone tools to modern technology. (2)翻译句子 房子还在建设中。

The house is still in the process of being built.
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3 strength n.力气;体力;强项;优势

strengths and weaknesses 优点和缺点 have the strength of 有做??的力气?意志力? with all one’s strength 尽力 build up one’s strength 增强实力 strengthen v.加强;强化;巩固 He hoped to strengthen the position of the sciences in the leading universities. 他希望强化自然科学在一流大学里的地位。
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【夯实基础】 (1)用 strengthen 的适当形式填空 ①Each model has its strengths ②The chair wasn’t when he sat on it. ③Doctors say his injured shoulder will take time to and weaknesses. enough and it broke

strong

strengthen .
(2)Practicing Chinese kung fu can not only build up

one’s strength
one’s character.
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(不但能增强体质),but also develop
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4 major adj.主要的;v.主修;n.专业

major in主修 in a/the majority占大多数 The major factor in the decision to stay or to leave was usually professional. 职业上的考虑往往是决定去留的主要因素。 He majored in finance in Beijing University. 他在北大主修金融专业。
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【图解助记】

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【夯实基础】 同义句改写 I’m a history major. (1) My major is history. (major作主语) (2) I major in history. (major作动词)

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5 complain v.抱怨,埋怨,发牢骚;投诉?say one is annoyed,unhappy or unsatisfied about sb./sth.
complain to sb.about/of...就??向某人抱怨 complain of 诉说?病情或痛苦? make a complaint about...就??提出投诉

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On reading the mother’s complaint , I felt a little worried about the son’s behaviour.读完这位母亲的抱 怨,我对这个儿子的行为有点担忧。(2013· 重庆· 写作一) The defendant complained of intimidation during the investigation.被告申诉在调查期间受到了恐吓。

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【夯实基础】 (1)语法填空 ①We received a lot of complaints from customers

about
this.

the lack of parking facilities. the manager about

②I’m going to complain to

(2)He complained to me about the food (向我抱怨 饮食).

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重点短语突破
选词填空——常用短语自测
give out,look through,be caught in,take in,cut down 1.The city

cut down

on the workforce that kept

the park,and pretty soon it just got too ugly and dirty to enjoy. 2.On the way home last night,they were caught in a storm.
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3.Alcohol is taken in fruit juice.

more quickly when drunk with

4.He looked through the newspapers and found some useful information. 5.Students were giving out leaflets to everyone on the street when I met them.

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重点掌握的短语
1 cut down砍倒;削减;压缩
cut in插嘴 cut up切碎;使痛心 cut short使停止;中断;打断 cut off切断 cut out切掉;删掉

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Immediate actions should be taken , like stopping cutting down trees,to better environment. 为了环境更美好, 必须马上采取行动, 像停止砍树等。 (2013· 江苏· 书面表达) I’ll cut down (on) my smoking,maybe cut it out entirely.我要少抽点烟,也可能完全戒掉。

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【夯实基础】 (1)用cut的短语填空 ①How can you cut down the risk of cancer? ②He also supplied the north when America cut off energy aid. ③He had cut up came back. (2)If you don’t cut down your smoking, I will cut the meat before his mother

off your supply
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(我将停止给你生活费).
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2 have an effect on/upon对??有效;对??有影响
come/go into effect生效 take effect生效;奏效 bring/put...into effect实施 of no effect没有效果的 side effect副作用 in effect实际上

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The whole effect is cool,light and airy. 整体效果很酷,轻松而随意。 The medicine had a good effect on me. 那种药对我有很好的功效。

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【夯实基础】 (1)用effect的短语填空 ①The new law will come into effect next month. ② In effect ,our wages will fall by 2%. on the patient. ③The medicine was of no effect (2)Usually what the teacher says

will have a deep

effect on a child (会对孩子产生深远影响).
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3 take in吸收?absorb?;欺骗?cheat?;包括在内 ?include or cover?;收留?allow sb. to stay in?;领 会,理解;观看
take for当作;误当作 take off起飞;脱下;迅速流行 take to喜欢;亲近;适应 take...for granted认为??理所当然 take over接管;继承;支配 take apart拆开,拆缷 take on呈现;雇佣 take out拿出,取出;除去
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The monastery has taken in 26 refugees. 修道院已经收留了26位难民。 Lesley explains possible treatments but you can tell she’s not taking it in. 莱斯利解释了各种可行的疗法,不过,你可以看出 来,她并没有领会。

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【夯实基础】 (1)写出下列句子中 take in 的汉语意思 ①He certainly took us in with his stories about his experiences in Mexico. he said. ③He persuaded Jo to take him in.

欺骗 领会,理解
收留

②Gazing up into his eyes,she seemed to take in all

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④They will certainly need to take in plenty of liquid.

吸收
⑤I was wondering if you might want to take in a movie with me this evening. he never manages to put them together again.

观看

(2)Rod loves taking apart clocks (拆钟表). However,

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4 give out放出,发出;分发;发表;用完

give in让步;投降;上交 give away赠送;泄露;出卖 give back送还;恢复 give up放弃;交出,让出 give off释放出;辐射出;发生

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He has refused to give out any further information on the matter. 他拒绝就这一问题透露任何更多的消息。 His strength gave out after he ran that long distance. 跑完这么长一段距离,他已精疲力竭。

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【图解助记】

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【特别提醒】 give out作“用完”讲时,为不及物动词短语,不能 用于被动语态。 【夯实基础】 (1)单句改错 Our food supplies have been given out. 去掉been (2)翻译句子 太阳给大地光和热。

The sun gives out light and heat to the earth.
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5 look through浏览;仔细查看?examine or read ...quickly

look down on轻视,看不起 look into调查 look up查找,查阅 look up to仰慕,尊敬 look after照顾,照料

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I looked through today’s newspaper but found nothing important. 我翻阅了今天的报纸,但没有发现重要信息。 A working party has been set up to look into the problem.已成立一个工作小组来调查这个问题。

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【夯实基础】 (1)—Why is that old man smiling? —Perhaps he is looking back on his childhood (正在回忆他的童年). (2)翻译句子 在考试前她匆匆看了一下笔记。

She looked through her notes before the exam.

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完成句子——常用句式自测
1.Ask Tom to give you a hand if necessary 如果有必要让汤姆帮你一把。 2.To provide their children with best education is what most parents expect. 为孩子提供最好的教育是大多数家长所希望的。 .

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3.The Internet

makes it easier

for people to get the

information they want. 互联网使得人们可以更容易地获取他们所需要的信息。 4.He

can’t choose but

accept the offer. the truth.

他别无选择只能接受提议。 5.They appeared to have found out 他们似乎已经了解了真相。

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重点突破的句式
1 Which do you think is more dangerous,an earthquake or a sandstorm?你认为哪一种更危 险,地震还是沙尘暴?

句型公式:疑问词+do you think+句子的其余 部分

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语法填空突破

?1?在句型“疑问词+do you think+句子其余部分” 中,do you think为插入语,其后的句子部分用陈述语 序。用于该句式结构的动词除think之外还有believe, suppose,suggest,expect,imagine等。 ?2?do you know与疑问词连用时,不能把疑问词放到 句首。 What do you think he will do next? 你认为他下一步要做什么? Who do you think helped me hand in my homework? 你认为是谁帮我交了作业?
知识排查与背诵
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【夯实基础】 (1)将下列句子合并 ①Who can answer the question?Do you think? →Who do you think can answer the question? ②Where does he live?Do you know? → Do you know where he lives? (2)Mum is coming. What present do you expect she has

got (你认为她会给你买了什么生日礼物)
birthday?
知识排查与背诵
重点单词突破 重点短语突破

for

your

句法与语法突破

语法填空突破

2 It’s difficult to breathe and the dust makes me I ll.,呼吸困难,沙尘使我很难受。

句型公式:It’s difficult to do...

本句中 it 为形式主语,真正的主语是不定式短语 to breathe,构成 It is/was+adj.+ to do sth.结构。 ?1?It is+adj.+for sb. to do sth.?该句式中, 作表语的 形容词只能说明不定式的行为性质和特点,不能说

知识排查与背诵

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重点短语突破

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明不定式的执行者。常见的这类形容词有: easy, important,difficult,hard,possible,impossible, necessary 等。?? ?2?It is+adj.+of sb. to do sth.?该句式中,作表语的 形容词表达不定式的逻辑主语的品行、 性格或性质。 常见的这类形容词有:kind,nice,good,honest, careful,careless,clever,wise,stupid,foolish, rude,polite,impolite 等。
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It’s difficult to finish the task in such a short period of time. 在这么短的时间内完成任务很困难。 It’s careless of you to make so many mistakes in this exam. 在这次考试中你出了这么多错真是太粗心了。

知识排查与背诵

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【夯实基础】 (1)It is a great honour for me (2)翻译句子 对我们来说掌握一门外语非常重要。

to be invited to make a

speech here (被邀请到这里来作报告).

It’s important for us to master a foreign language.

知识排查与背诵

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单元语法
用所给词的适当形式填空 (1)Do tell me the way you think of

to solve

the

problem as soon as possible.(solve) (2)As an employee,I couldn’t help but

stand

still for hours as the boss told me to.(stand)

知识排查与背诵

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(3)If there’s a lot of work to do ,I’m happy to just keep on until it’s finished.(do) (4)I want to find some interesting books (read) (5)I have no choice but

to read

.

to accept the fact.(accept)

知识排查与背诵

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语法填空突破
Ⅰ. 教材活用——根据课文内容完成下面的短文 Sandstorms,strong dry winds 1. that carry sand,have struck some Asian countries for centuries. 2. When climate changes,people cut down trees and dig up grass,3. and land becomes desert.As a result of desertification sandstorms in China seem to 4.

have increased
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(increase) in recent years.
语法填空突破

Northwest China is part of the sandstorm centre
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重点短语突破 句法与语法突破

in Central Asia.Sandstorms sometimes have 5.

a

very bad effect on Beijing,6. especially (especial) on its weather and traffic.To solve the problem,many ways have been tried.For example,in order to stop the desert,7. which is only 250 km away to the west,8.

coming

(come) nearer to Beijing , the

government is planting trees.So far,over 30 billion trees 9. have been planted (plant) and 10. more (many) trees will be planted for the next five years.
语法填空突破

知识排查与背诵

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重点短语突破

句法与语法突破

Ⅱ.课外拓展——阅读下面材料, 在空白处填入适当的 内容(不多于 3 个单词)或括号内单词的正确形式 Allen and Dick will graduate 1. from high school this year.They’re talking about their future plans. Allen: I can’t decide 2. whether to go to university or to get a job. Dick: Well, if I were you, I 3. would go on studying. Allen:But I don’t know what to study.
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Dick:If I had 4. a chance again,I would major in English. You are good at languages. Allen:That’s 5. what my parents want me to do. (good) for you. Dick:You should take their advice. They know what’s the 6. best Allen:But my friends will have their jobs and lots of fun while I spend all my time 7. reading (read). Dick:But if you go to university,you’ll still have time for fun.
知识排查与背诵
重点单词突破 重点短语突破 句法与语法突破 语法填空突破

Allen : Umm.What you say 8. makes

(make)

sense.But you know,I still have to ask my parents for pocket money and I hate to do so 9. at this age. Dick:And if you try to find a parttime job,you will have some pocket money,too. Allen:You are right.Thank you for the 10. advice .

知识排查与背诵

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