选修6Unit4.ppt
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1、2013届英语模块复习之book 6 unit 4,Unit 4 Global warming,1.语篇提升 2. 基础知识自测(重点单词、短语、句型),语篇提升课文再现 “An increase of five degrees in temperature would be a catastrophe, I would say. We cant predict the climate 1. _(accurate) enough to know what to expect. 2. _ it could be very serious, ”says climate expert Dr Fost
2、er. How serious? Some people think future global warming will cause the sea level 3. _(rise) by several metres; others predict severe storms, floods, droughts, famines, the spread of diseases and the disappearance of species.,accurately,But,to rise,4. _ the other hand, there are a few people, like s
3、cientist George Hambley, who 5. _(believe) that we should not worry about high levels of carbon dioxide in the air and 6. _ the rest of the scientific worlds concerns about global warming are just speculations. They predict that any warming will be mild with few serious 7. _(environment) consequence
4、s. In fact, Hambley states, “More carbon dioxide is actually a positive thing. 8. _ will make plants grow quicker; crops will produce more; it will encourage 9. _ greater range of animalsall of 10. _ will make life for human beings better. ”,On,believe,that,environmental,It,which,a,.写出下列必考单词 1外部的adj
5、. _ 2温和的,温柔的adj. _ 3种类,范围n. _ 4图表n. _ 5普遍的,分布广的adj. _ 6平均的adj. _ 7环境,情况n. _ 8发动机n. _ 9标题,头衔n. _ 10燃料n. _,outer mild range graph widespread average circumstance motor title fuel,11.温室,花房n. _ 12.资料,数据n. _ 13.大灾难n. _ 14.核的,原子核的adj. _,greenhouse data catastrophe nuclear,15. _ (adj. ) 胡乱的;任意的 16. _ (vi.
6、) 看一下;扫视 (n. ) 一瞥 17. _ (vt. ) 拥护;提倡;主张 18. _ (adj. ) 随便的;漫不经心的;偶然的 19. _(vt. ) 使恢复;使振作 20. _(n. )现象_(pl. )现象,random,glance,advocate,casual,refresh,phenomenon,phenomena,.写出下列单词的变化形式 1.趋向,照顾(vi.&n.)_; 倾向,趋势(n.)_ 2. _(n. )贡献 _(v. )贡献;撰稿 3.生存,存在(v.)_; 生存,存在(n.)_ 4.电的,与电有关的(adj.)_; 电(n.)_; 电的,用电操作的(adj.
7、)_ 5.同意,赞成(v.)_; 分歧,不一致(v.) _; 分歧,不一致(n.)_; 同意,一致协议(n.)_,agreement,tend,tendency,exist,existence,electrical,electricity,electric,agree,disagree,disagreement,contribution,contribute,6.新的(adj.)_; 重新开始,修订,使继续有效(v.)_; 能再生的(adj.)_ 7.结果,后果,影响(n.)_; 随之发生的,由此引起的(adj.)_,new,renew,renewable,consequence,conseq
8、uent,8. _(n. )量;数量_(n. )质量 9. _(vt. )反对;反抗;与(某人)较量_(adj. )反对的;对立的,quantity,quality,oppose,opposed,10.steady adj.平稳的,稳固的 adv.平稳地,稳固地 He has made progress in his study after he worked day and night for nearly a few months.,steadily,steady,steadily,11.state vt.陈述(正式);说明 n.国家;状态;州 adj.国立的 n.说明,陈述 adj.宏大
9、的;优雅从容的 搭配处于状态 据说,statement,stately,in a.state/in a state of.,It is stated that.It is said that.,The writer stated his views in his latest book, and some of the (state) are of great value. (据说) more than thirty people were killed in that accident. He was (健康状况不佳).,statement,in a poor state of health
10、,It is stated that,12.refresh vt.使恢复;使振作 adj. 使人振作的 adj. 振作的;精神的 n. (精力)恢复;点心 He felt after a bath. Love is the greatest in life.,refreshing,refreshed,refreshment,refreshed,refreshing,refreshment,【品词自测】根据所给词的适当形式填空 They _a lot of food and clothing to the refugees(难民) and their _ will certainly help
11、the refugees live through the winter. (contribute) When did the world come into _, i. e. begin to _? (exist),contributed,contributions,existence,exist,.翻译下列必背短语 1反对_ 2发生,造成_ 3同意,订购_ 4大量的_ 5上升,增长_ 6大体上,基本上_ 7代表一方_ 8忍受,容忍_ 9只要_ 10等等_ 11温室效应_ 12继续_,be opposed to,come about,subscribe to,a quantity of /q
12、uantities of,go up,on the whole,on behalf of,put up with,so long as,and so on,greenhouse effect,keep on,13. 而不是 _ 14. 导致 _,rather than,result in,15. 即使,even if,1.I had no idea that your husband _(be against, disagree with) my visits. 2.The chairman signed the document _ (standing for) the company. 3
13、.It was a pretty good conference _ (considering the general situation). 4._(on condition that) we have fair opportunity, we are likely to win the match. 5. It is hard for me to _(to tolerate or bear sb./sth.) the ugly song. 6. Can you tell me how it _(to happen, arise) that your parents dont allow u
14、s to stay together?,was opposed to,on behalf of,on the whole,As/So long as,put up with,comes about,. 句式扫描 1. _ (毫无疑问) the earth is becoming warmer and that it is human activity that has caused this global warming _ (而不是) a random but natural phenomenon. 2. Without the greenhouse effect, the earth _
15、_ (将比现在的温度还要低大约33摄氏度).,There is no doubt that,rather than,would be about,thirty-three degrees Celsius cooler than it is,选词填空 I _ through that bitter period without your generous help. (hadnt gone/couldnt have gone) Without electricity, human life _ quite different today. (would have been/would be),c
16、ouldnt have gone,would be,2. 完成下列句子 如果没有空气的话,就不会有生物。 Without air, there _.,would be no living things,3. _(需要大量能源) to make things from new materials, so, if you can, buy things made from recycled materials.,It takes a lot of energy,平息这两国间的争执需要智慧。 _ the quarrel between the two countries,It takes wisdo
17、m to settle,4. _ (即使)we start reducing the amount of carbon dioxide and other greenhouse gases, the climate is going to keep on warming for decades or centuries.,Even if,even if即使;尽管,引导让步状语从句 仿写:即使受到邀请我也不去参加他的聚会。 Even if I am invited, I will not go to his party.,5. It is OK to leave an electrical ap
18、pliance on _(只要) you are using itif not, turn it off!,so long as,so/as long as引导条件状语从句 仿写:只要你有自信,你会获胜的。 So long as you have confidence in yourself, youll win.,1. quantity n. 量;数量,a large/vast quantity of 大量的 large/huge/vast quantities of 大量的 in quantity (in large amounts)/in large quantities 大量地,Its
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