202X高考英语一轮复习Unit4Globalwarming课件新人教版选修6

1、Unit 4Unit 4Global warmingGlobal warming基础知识基础知识梳理梳理考点知识考点知识导练导练基础知识基础知识梳理梳理 抓主干抓主干固双基固双基单单词词拓拓展展 1.1. n.n.量量; ;数量数量2.2. vt. vt.反对反对; ;与与( (某人某人) )较量较量 adj. adj.反对的反对的; ;对立的对立的 adj.adj.相反的相反的 prep.prep.在在对面对面3.3. vt. vt.陈述陈述; ;说明说明 n. n.陈述陈述, ,说明说明 4.4. vt. vt.拥护拥护; ;提倡提倡; ;主张主张quantityquantityoppos

2、eopposeopposedopposedoppositeoppositestatestatestatementstatementadvocateadvocate单单词词拓拓展展 5.5. n.n.结果结果; ;后果后果; ;影响影响 adj. adj.随之发生的随之发生的 adv.adv.所以所以, ,因此因此6.6. vi. vi.趋向趋向; ;照顾照顾 vt.vt.护理护理 n.n.倾向倾向; ;趋势趋势7.7. vt.vt.消费消费; ;消耗消耗 n.n.消费消费; ;消耗消耗 n.n.消费者消费者8.8. n.n.污染污染; ;弄脏弄脏 vt.vt.污染污染; ;弄脏弄脏 conse

3、quenceconsequenceconsequentconsequentconsequentlyconsequentlytendtendtendencytendencyconsumeconsumeconsumptionconsumptionconsumerconsumerpollutionpollutionpollutepollute单单词词拓拓展展 9.9. adj. adj.平稳的平稳的; ;持续的持续的 adv. adv.平稳地平稳地; ;持续地持续地10.10. adj. adj.胡乱的胡乱的; ;任意的任意的 adv. adv.胡乱地胡乱地, ,任意地任意地 11.11. n.n.

4、生存生存; ;存在存在 vi. vi.存在存在12.12. n. n.教育工作者教育工作者 vt. vt.教育教育 n.n.教育教育13.13. n.n.贡献贡献 vt.vt.做贡献做贡献 n.n.贡献者贡献者steadysteadysteadilysteadilyrandomrandomrandomlyrandomlyexistenceexistenceexistexisteducatoreducatoreducateeducateeducationeducationcontributioncontributioncontributecontributecontributorcontribu

5、tor单单词词拓拓展展 14.14. n. n.种类种类; ;范围范围15.15. adj.adj.平均的平均的 n.n.平均数平均数 v.v.平均平均( (是是) )16.16. n. n. 环境环境; ;情况情况17.17. vi. vi.看一下看一下; ;扫视扫视 n.n.一瞥一瞥18.18. vi.vi.同意同意; ;捐赠捐赠 vt.(vt.(签署签署) )文件文件; ;捐助捐助 19.phenomenon19.phenomenon n.n. . .20.byproduct 20.byproduct n. n. . .21.catastrophe 21.catastrophe n.n.

6、 . .22.nuclear 22.nuclear adj.adj. . . rangerangeaverageaveragecircumstancecircumstanceglanceglancesubscribesubscribe现象现象副产品副产品大灾难大灾难; ;浩劫浩劫核的核的; ;核能的核能的; ;原子核的原子核的短短语语记记忆忆e e 发生发生; ;造成造成 2.result 2.result 导致导致3.put up 3.put up 忍受忍受; ;容忍容忍4.4. long long 只要只要5.subscribe 5.subscribe 同意同意; ;赞成赞成; ;订购订购

7、6.quantities 6.quantities 大量的大量的7.go 7.go 上升上升; ;增长增长; ;升起升起8.be opposed 8.be opposed 反对反对9.even 9.even 即使即使10.keep 10.keep 继续继续11.11. the whole the whole 大体上大体上; ;基本上基本上12.12. behalf behalf 代表代表一方一方 aboutaboutininwithwithsosoasastotoofofupuptotoififononononononofof句句型型整整理理 1.1. the earth is the ear

8、th is becoming warmer (see Graph 1) and that becoming warmer (see Graph 1) and that human human activity activity has caused this global warming rather has caused this global warming rather than a random but natural phenomenon. than a random but natural phenomenon. 毫无疑问毫无疑问, ,地球正在变暖地球正在变暖( (见表见表1),1

9、),而且全球转暖是人为的而且全球转暖是人为的, ,而不是随而不是随 意的自然现象。意的自然现象。2.It is OK to leave an electrical appliance on 2.It is OK to leave an electrical appliance on . . you are using itif not,turn it off! you are using itif not,turn it off! 只要你在使用电器设备只要你在使用电器设备, ,你便可以让它开着你便可以让它开着如果不用就把它关掉如果不用就把它关掉! !ThereThereisisnonodoub

10、tdoubtthatthatititisisthatthatsosolonglongasas句句型型整整理理3.That probably does not seem much to you or me,but it is a 3.That probably does not seem much to you or me,but it is a rapid increase rapid increase other natural changes. other natural changes. 那个数值对你我来说可能是无所谓的那个数值对你我来说可能是无所谓的, ,但是跟其他自然变化相比较而但是

11、跟其他自然变化相比较而 言言, ,这却是一种快速的增长。这却是一种快速的增长。 whenwhencomparedcomparedtoto考点知识考点知识导练导练 解疑难解疑难提知能提知能1.quantity n.1.quantity n.量量; ;数量数量归纳拓展归纳拓展a large/small quantity of a large/small quantity of 大大/ /少量的少量的(large/huge) quantities of (large/huge) quantities of 许多许多, ,大量的大量的in quantity/quantities=in large am

12、ounts in quantity/quantities=in large amounts 大量地大量地 高考运用高考运用: :语法填空语法填空Some of these wildernesses also perform functions that humans Some of these wildernesses also perform functions that humans needthe rainforests,for example,store carbon needthe rainforests,for example,store carbon vast vast quan

13、tities. quantities.There is no doubt that human activities result in the loss of There is no doubt that human activities result in the loss of large quantities large quantities forests.forests.答案答案: :ininofof 2.oppose vt.2.oppose vt.反对反对; ;反抗反抗归纳拓展归纳拓展be opposed to be opposed to 反对反对oppose sth./doin

14、g sth.oppose sth./doing sth.反对某事反对某事/ /做某事做某事object to object to 反对反对 高考运用高考运用: :语法填空语法填空答案答案: :opposedopposedfeedingfeedinggoinggoingMany farmers Many farmers (oppose) the plan because they feared that (oppose) the plan because they feared that wolves would kill their farm animals or pets.( wolves

15、would kill their farm animals or pets.(20172017全国全国,阅读理解阅读理解C)C)I have been consistently opposed to I have been consistently opposed to (feed) a baby regularly.(feed) a baby regularly.The parents strongly opposed their daughter The parents strongly opposed their daughter (go) there (go) there alone.

16、 alone.特别提示特别提示: :opposeoppose后跟表示动作的词作宾语时后跟表示动作的词作宾语时, ,后面要用动词后面要用动词-ing-ing形式。形式。be be opposed toopposed to和和object toobject to结构中结构中,to,to都是介词都是介词, ,其后也要用动词的其后也要用动词的-ing-ing形式。形式。The students are strongly opposed to smoking in public.The students are strongly opposed to smoking in public.=The stu

17、dents strongly object to smoking in public.=The students strongly object to smoking in public.3.state vt.3.state vt.陈述陈述, ,说明说明 n. n.状况状况, ,状态状态; ;国家国家; ;政府政府; ;州州归纳拓展归纳拓展It is/was stated that.It is/was stated that.据称据称in a.state/in a state of in a.state/in a state of 处于处于状态状态in a good/bad statein a

18、 good/bad state状况良好状况良好/ /不好不好 高考运用高考运用: :完成句子完成句子答案答案: :It is often stated thatIt is often stated thatin a good state of in a good state of ( (据称据称) we use only 10 per cent) we use only 10 per cent of our brain. of our brain.It is important to keep you It is important to keep you ( (状况状况 良好良好) mind

19、.) mind.特别提示特别提示: :statestate表示表示“状态状态, ,状况状况, ,情况情况”时常用单数时常用单数, ,常指人或事物存在常指人或事物存在的情况的情况, ,或在某一阶段的性质与形式。或在某一阶段的性质与形式。statestate表示表示“国家国家”时时, ,侧重政体侧重政体, ,即政治独立的国家即政治独立的国家, ,可指其政府可指其政府, ,也可指也可指国家的一部分国家的一部分“州州, ,邦邦”。4.range n.4.range n.山脉山脉; ;一系列一系列; ;范围范围, ,射程射程 vt. vt.排列排列; ;在某范围内变化在某范围内变化巧学助记巧学助记归纳拓

20、展归纳拓展a wide range of.a wide range of.各种各样的各种各样的;范围广泛的范围广泛的in/within rangein/within range在射程以内在射程以内, ,在视觉在视觉/ /听觉范围内听觉范围内beyond/out of rangebeyond/out of range在射程外在射程外, ,在视觉在视觉/ /听觉范围外听觉范围外beyond/out of ones rangebeyond/out of ones range某人能力达不到的某人能力达不到的, ,某人知某人知 识以外的识以外的range from.to.range from.to.在在

21、范围内变动范围内变动, ,包括由包括由 到到之间的各类事物之间的各类事物range between.and.range between.and.在在和和范围内变动范围内变动 高考运用高考运用: :完成句子完成句子答案答案: :a wide range ofa wide range ofbeyond our rangebeyond our rangeranging from;toranging from;toBut those who truly understand the economic impact and can work to But those who truly understa

22、nd the economic impact and can work to change the patterns can create change the patterns can create ( (范围范围 广泛的广泛的) career possibilities.() career possibilities.(20182018江苏卷江苏卷)The price of the house is well The price of the house is well ( (超出我们超出我们 的承受范围的承受范围).).The national park has a large coll

23、ection of wildlife,The national park has a large collection of wildlife, butterflies butterflies ( (由由到到) elephants.) elephants.( (20172017北京卷北京卷)5.average n.5.average n.平均数平均数 adj. adj.平均的平均的; ;普通的普通的 v. v.平均为平均为, ,算出算出的平均数的平均数归纳拓展归纳拓展an average of.an average of.的平均数的平均数( (后跟数词后跟数词) )on average on

24、average 平均来看平均来看above/below average above/below average 在平均水平以上在平均水平以上/ /下下up to (the) average up to (the) average 达到平均水平达到平均水平 高考运用高考运用: :完成句子完成句子答案答案: :averageaverageon averageon averageThe The ( (平均的平均的) number of electronic devices rose from four) number of electronic devices rose from four per

25、household in 1992 to 13 in 2007.( per household in 1992 to 13 in 2007.(20182018全国全国,阅读理解阅读理解D D)The common cold is a good example:women,The common cold is a good example:women, ( (平均来平均来 看看),get fewer colds than men.(),get fewer colds than men.(20162016四川四川, ,七选五七选五)e about e about 发生发生, ,造成造成归纳拓展归纳

26、拓展come out come out 出来出来, ,出现出现;(;(芽芽) )生出来生出来;(;(花花) )开开; ;出版出版, ,发行发行; ; 推出推出come on come on 跟着来跟着来, ,跟上来跟上来;口口 得啦得啦; ;快点快点come to come to 总计总计, ,达到达到; ;归纳为归纳为 高考运用高考运用: :完成句子完成句子答案答案: :came aboutcame aboutcome outcome outIll never understand how it Ill never understand how it ( (发生发生) that you we

27、re) that you were an hour late on such a short journey. an hour late on such a short journey.The smartphone-like glasses will likely The smartphone-like glasses will likely ( (推出推出) ) this year and cost between $250 and $600. this year and cost between $250 and $600.特别提示特别提示: :come about,happen,occu

28、r,take placecome about,happen,occur,take place和和break outbreak out这五个表示这五个表示“发生发生”的词语的词语, ,都是不及物动词都是不及物动词( (短语短语),),不用于被动语态不用于被动语态, ,也不用于进行时态。也不用于进行时态。7.put up with 7.put up with 忍受忍受; ;容忍容忍归纳拓展归纳拓展put off put off 延期延期, ,推迟推迟put on put on 穿上穿上, ,戴上戴上; ;演出演出put out put out 熄灭熄灭, ,扑灭扑灭; ;伸出伸出; ;摆出摆出put through put through 接通电话接通电话 高考运用高考运用: :完成句子完成句子答案答案: :put up withput up withput offput offput out