（精選）高一英語(yǔ)外研版必修3Module4語(yǔ)言點(diǎn)輔導(dǎo)

1、高一英語(yǔ)外研版 必修3 Module4語(yǔ)言點(diǎn)輔導(dǎo)MODULE 4    Sandstorms in AsiaSandstorms have been a majordisaster for many Asian countries for centuries.幾世紀(jì)以來(lái)，沙塵暴一直是亞洲許多國(guó)家的主要災(zāi)難。Scientists have tried many ways to solve this problem and in China, a mass campaign  科學(xué)家曾嘗試多種方法來(lái)解決這個(gè)問(wèn)題，在中國(guó)，為了幫助解決這個(gè) 

2、 major  adj.“主要的”。major還可做動(dòng)詞，major in表示“專修”。compain   n.“戰(zhàn)役；活動(dòng)”。注意區(qū)別：war“戰(zhàn)爭(zhēng)”；campaign“戰(zhàn)役”；fight“戰(zhàn)斗”。a mass campaign“大規(guī)模的活動(dòng)”。has been started to help solve it.問(wèn)題一個(gè)大規(guī)模的活動(dòng)已經(jīng)開始。Sandstorms are strong, dry winds that carry sand. They are often so thick that沙塵暴是攜帶沙粒的強(qiáng)大而干燥的風(fēng)，它們經(jīng)常是那么濃，

3、60;   you cannot see the sun, and the wind is so metimes strong enough to move sand dunes你看不到太陽(yáng)，有時(shí)風(fēng)大到足夠能移動(dòng)沙丘。. The four main places in the world where there are sandstorms are Central Asia,世界上四個(gè)主要的沙塵暴多發(fā)區(qū)是中亞、North America, Central Africa and Australia. Ren Jianbo, from Inner Mongolia d

4、escribed北美、中非和澳洲。來(lái)自內(nèi)蒙古的任建波描述了a terrible sandstorm he experienced as a child in the desert.“To have been caught兒時(shí)在沙漠上經(jīng)歷的一次可怕的沙塵暴?！坝龅缴硥m暴in a sandstorm was a terrible experience,”he said. “There was nothing to be done是件可怕的事情，”他說(shuō)?！澳阋稽c(diǎn)辦法也沒有，. It was the most frightening and the most dangerous situation I

5、ve ever been in那是我曾遇到過(guò)的最可怕、最危險(xiǎn)的情況。. You just had to hope youd survive. I thought I was going to disappear under你只希望能活著，我原以為我會(huì)消失在沙丘下?！眛he sand.（1）sothat引導(dǎo)結(jié)果狀語(yǔ)從句。常用的結(jié)構(gòu)為：so+adj.(adv.)that；so+many(much,few,little)+n+that；so+adj.+a(an)+n.+that。（2）enough adv.修飾形容詞或副詞是要放在它所修飾的詞后面。（3）dune  n.“沙丘”。（1）he

6、 experienced 是定語(yǔ)從句，修飾a terrible sandstorm，省略了關(guān)系代詞that。（2）as a child是介詞短語(yǔ)，相當(dāng)于when he was a child。To have been caught in a sandstorm是不定式的完成時(shí)的被動(dòng)式，在句中做主語(yǔ)。to be done是不定式的被動(dòng)式，在句中作定語(yǔ)修飾nothing。Ive never been in是定語(yǔ)從句，修飾situation。由于句末有介詞in，所以省略了關(guān)系代詞。該定語(yǔ)從句可改為in which或where來(lái)引導(dǎo)。survive   vi.“生存”，表示經(jīng)過(guò)危險(xiǎn)

7、或困難的情況能活下來(lái)。（1）I thought “我原以為”,表示與過(guò)去想的相反的情況。（2）disappear“消失”，是不及物動(dòng)詞，不能用于被動(dòng)語(yǔ)態(tài)。”Northwest China is part of the sandstorm centre in Central Asia. Sandstorms begin中國(guó)的大西北是中亞沙塵暴的中心，沙塵暴在沙漠地區(qū)開始。 in desert areas. Sandstorms in China appear to have increased in recent years as a由于“荒漠化”越發(fā)嚴(yán)重，近幾年中國(guó)的result o

8、f “desertification”. This is a process that happens when land becomes沙塵暴好像有增加的趨勢(shì)。由于氣候變化和人們?yōu)E伐樹木、破壞植被，desert because of climate changes and because people cut down trees and dig up grass.當(dāng)土地變成沙漠時(shí)沙塵暴就發(fā)生了。Sandstorms sometimes affect Beijing. Citizens wake up to an orange sky and    有時(shí)，沙塵暴

9、會(huì)影響到北京。居民早上醒來(lái)時(shí)，strong winds that cover the city in thick, brown-yellow dust. The storms sometimes看到昏黃的天空，狂風(fēng)夾雜著黃沙在城里肆虐。continue all day and traffic moves very slowly because the thick dust makes it沙塵暴有時(shí)持續(xù)一整天，車輛開得很慢，因?yàn)闈鉂獾膲m埃降低了能見度。difficult to see.The Chinese Central Weather Station can forecast a sand

10、storm some weeks before       中央氣象臺(tái)能在沙塵暴襲擊北京前幾周預(yù)報(bào)它，  （1）to have appeared是不定式的完成時(shí)，表示發(fā)生在謂語(yǔ)動(dòng)詞之前的動(dòng)作。（2）as a result of“由于”。（3）desertification   n.“土地沙漠化”。該句是個(gè)較為復(fù)雜的句子，它包含一個(gè)定語(yǔ)從句（that happens），一個(gè)時(shí)間狀語(yǔ)從句（when land becomes）和一個(gè)原因狀語(yǔ)從句（because people cut down）。aff

11、ect   vt.“影響”，相當(dāng)于have effects on。wake up“醒來(lái)”。make it difficult to see是make+it+adj.+to do結(jié)構(gòu)，it是形式賓語(yǔ)，代替后面的動(dòng)詞不定式短語(yǔ)。The chairman thought  necessary to invite Professor Smith to speak at the meeting. （2005 全國(guó)卷II）主席認(rèn)為邀請(qǐng)史密斯教授在會(huì)上講話是有必要的。    it arrives in Beijing, but the streng

12、th of the storm sometimes surprises people    但是沙塵暴的力量有時(shí)令人驚奇。. When a sandstorm arrives in the city, weather experts advise people not to go    沙塵暴到達(dá)城市時(shí)，氣象專家建議人們不要外出。out. Huang Xiaomei, who lives in Beijing says, “To be cycling in a sandstorm is住在北京的黃曉梅說(shuō)：“在沙塵暴中騎車真可怕，fri

13、ghtening. The winds are very strong. Its difficult to breathe and the dust makes風(fēng)太大了，我呼吸都困難，而且塵土讓我惡心。me ill. So if you want to go out, youd better wear a mask.”所以，如果你想外出，最好戴著口罩?！盩he desert is only 250 kilometres away to the west of Beijing. To prevent it coming沙漠離北京西部?jī)H僅250公里。nearer, the government i

14、s planting trees. Already the government has planted more為了防止沙漠逼近，政府已開始植樹。than 30 billion trees and plans to continue planting for the next five years.  政府已經(jīng)植了30多億棵樹，并計(jì)劃在今后的五年里繼續(xù)植樹。（1）forecast   vt.“預(yù)報(bào)”。（2）strength   n.“力量”，是由形容詞strong變來(lái)的名詞。（3）surprise在句中是及物動(dòng)詞，表示“使驚奇”。t

15、o be cycling是不定式的進(jìn)行時(shí)，表示和謂語(yǔ)動(dòng)詞同時(shí)發(fā)生的動(dòng)作，在句中做主語(yǔ)。（1）had better“最好”，后接不帶to的動(dòng)詞不定式，否定式not要加在do的前面。（2）mask   n.“口罩”。prevent sb. doing sth“阻止某人做某事”，doing前省略了from。該意思還可用 stopkeep sb. from doing來(lái)表示，但在stopkeep短語(yǔ)中from不能省略。（1）plan to do“計(jì)劃做某事”，to do做賓語(yǔ)。（2）continue to do=continue doing“繼續(xù)做某事”。The Green Mov

16、ement綠色運(yùn)動(dòng)Some countries are better than others at looking after the environm. In   一些國(guó)家在保護(hù)環(huán)境方面比另一些國(guó)家做得好，在Europe, Germany and the northern European countries work very hard to improve the歐洲，德國(guó)和北歐的一些國(guó)家努力改善環(huán)境。entare better at是be good at的比較級(jí)形式。environment. People in countries such as Germ

17、any put their garbage into different在德國(guó)這樣的國(guó)家里，人們把垃圾放入不同的bagspaper in one bag, plastic in anotherbag, etc. The garbage is then taken away袋子里紙放在一個(gè)袋子里，塑料放在另一個(gè)里等等。and, if possible, recycled. CFCs (chloroflurocarbons), chemicals which are found然后垃圾被運(yùn)走，如果有可能的話可以再利用。氟里昂在冰箱和液化氣管in refrigerators and aerosol

18、cans, are not allowed. There are laws that do not allow里發(fā)現(xiàn)的這種化學(xué)物品是禁止的，people to burn too much coal .并制定了法律禁止人們大量燒煤。In the 1970s, as people learnt more about environmental problems, the “Green”    二十世紀(jì)七十年代，隨著人們對(duì)環(huán)境問(wèn)題的更多了解，movement began and soon spread all over Europe.The “Green” movement tries to get“綠色”運(yùn)動(dòng)開始并很快遍及整個(gè)歐洲。“綠色”運(yùn)動(dòng)盡力使政府governments to think seriously about the environment and how to look after it. It考慮到環(huán)境問(wèn)題的嚴(yán)重性及如何保護(hù)它。collectsinformation about how industry is damaging the environment and gives this