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1、Unit 4Global warming,(教材原句)The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere.当我们在大气中增加了大量额外的二氧化碳时，问题就来了。,重点突破,quantity n.量；数量,联想拓展 in quantityin large amount 大量地 a large/small quantity of 大/少量地 quantities of 许多 a (large)quantity(of)，(large)quantities(of)作主语或其
2、修饰的名词作主语时，其谓语动词应根据quantity的单复数形式而定。,As a result of destroying the forests，a large_of desert_covered the land. Anumber；has Bquantity；has Cnumber；have Dquantity；have 完成句子 大批量购货较便宜。 Its cheaper to buy goods_ _. 大量的石油倾泄入海。 Huge _ _ _ were spilling into the sea. 答案Bin quantityquantities of oil,(教材原句)On t
3、he other hand，there are those，like George Hambley，who are opposed to this view and believe that we should not worry about high levels of carbon dioxide in the air.另外，还有一些人，像科学家乔治汉布利，反对上面的观点，他们认为我们不必担心空气中会有高含量的二氧化碳。,oppose vt.反对；反抗；与(某人)较量,联想拓展 oppose sth/doing sth/sb doing sth 反对某事/做某事/某人做某事 oppose
4、sth to/against sth 使某事物与另一事物对照/对抗 opposed adj. 相反的，对立的 be opposed to 反对，与对立,完成句子 Jordans performance_his teammates and they finally beat the other team to win the match. (2013山东省实验中学模拟) Asignaled Bpromoted Copposed Dinspired,用oppose完成句子 不要将你的意愿和我的抗衡。 Do not_your will_mine. 我在这里是办公事而不是度假。 I am here o
5、n business_ _ _a holiday. 答案Doppose；against/toas opposed to,(教材原句).it will encourage a greater range of animals.还会促进动物种类的增多 联想拓展 a range of 一系列的 in/within range 在范围内 out of/beyond ones range 超出某人的范围 range from.to. 在范围内变动 range between.and. 在和范围内变动,range n.种类 vt.&vi.范围变动；变化,This restaurant has become
6、 popular for its wide_of foods that suit all tastes and pockets.(2010湖北，21) Adivision Barea Crange Dcircle 完成句子 他兴趣广泛，从国际象棋到皮划艇等。 He has _ _ _ _interest，_ _chess_canoeing.,有给孩子们提供的各种活动。 There is _ _ _ _activities for children. 答案Ca wide range of；ranging from；to a full range of,(教材原句)So how has this
7、come about and does it matter？那么，这种温度的上升是怎么产生的，又有什么影响呢？ 联想拓展 come into being 产生；出现；形成 come across 偶尔发现；想起；被理解 come out 出来；发芽；出版；泄露 come up with 提出；想出,精解诠释,come about发生；造成,How did it_that you failed to_in time yesterday？ (2013南京模拟) Acome up；turn down Bcome on；turn over Ccome over；turn off Dcome about
8、；turn up She had no idea how it_that her husband met with trouble again. (2013成都模拟) Acame about Bcame across Ccame out Dcame up,完成句子 他是怎么知道我们在什么地方的呢？ How did it_ _that he knew where we were? 我不知道混乱是如何发生的。 I dont know how this confusion has _ _. 答案DAcome aboutcome about,(教材原句)We do not have to put up
9、 with pollution. 我们不必去忍受污染。,put up with忍受；容忍,联想拓展 keep up with 与保持一致 catch up with 赶上 come up with 想出；提出 【词语辨析】 stand，bear，put up with 一般来说，这三个动词或短语在表示“忍耐；忍受”的意思时可以通用，但要注意put up with后面一般不能跟动词作宾语，stand跟v.ing作宾语，而bear既可跟v.ing也可跟动词不定式作宾语。,I can_the house being untidy，but I hate it if its not clean.(201
10、1新课标，26) Acome up with Bput up with Cturn to Dstick to 完成句子 我不明白她怎么能容忍他(忍受他的虐待)。 I dont know how she _ _ _him/his cruelty to her.,她容忍了他的暴脾气。 She_ _ _his violent temper. 答案Bputs up withput up with,(教材原句)It is OK to leave an electrical appliance on so long as you are using itif not，turn in off！只要你在使用电
11、器设备，你便可以把它开着，如果不用就把它关掉！ 联想拓展 so/as long as 还可意为“与一样长；长达”。 as long as只能用于肯定句，而so long as既可用于肯定句又能用于否定句。 as far as 远到；就而言 as soon as 一就 as.as possible 尽可能,so long asas long as只要,My parents dont mind what job I do _I am happy. Aeven though Bas soon as Cas long as Das though 完成句子 他在这儿待了长达五年。 He stayed h
12、ere _ _ _ _ _.,只要你喜欢这本书你就可以买它。 You can buy the book _ _ _ _ _ _. 他拉长着脸进来，说又下雨了。 He came in _ _ _ _ _ _ a fiddle and said it was raining again. 答案Bas long as five yearsso/as long as you like itwith a face as long as,it takes.to do.固定句式，表示“做某事需要(时间、精力等)”之意。 (教材原句)It takes a lot of energy to make thing
13、s from new materials，so，if you can，buy things made from recycled materials.用新材料来做这些东西要花费大量的能源，因此，只要有可能，就买那些用回收材料制成的物品吧。,句型精析,联想拓展 表示花时间或金钱做某事，还常表达为：sb spend some time/money on sth (in doing sth)。,That must have been a long trip. Yeah，it_us a whole week to get there. (2011北京，27) Atakes Bhas taken Ctook Dwas taking 完成句子 她修理自行车用了三个小时。 _ _ _ _ _ _mend her bicycle/_ _ _ _ _ _ _mend her bicycle.,身强力壮的人才能举得起那么重的东西。 It would _ _ _ _ to lift that weight. 答案CIt took her three hours to；It took three hours for her totake a strong man,
