2021届人教版一轮复习学案：选修6Unit4　Globalwarming

Unit 4　Global warming单词拓展1.quantity 　　　　n.量;数量2.oppose  vt.反对;与(某人)较量opposed adj.反对的;对立的opposite adj.相反的 prep.在……对面3.state vt.陈述;说明statement n.陈述,说明 4.advocate  vt.拥护;提倡;主张5.consequence  n.结果;后果;影响consequent adj.随之发生的consequently adv.所以,因此6.tend  vi.趋向;照顾 vt.护理tendency n.倾向;趋势7.consume  vt.消费;消耗consumption n.消费;消耗consumer n.消费者8.pollution  n.污染;弄脏pollute vt.污染;弄脏 9.steady  adj.平稳的;持续的steadily adv.平稳地;持续地10.random  adj.胡乱的;任意的randomly adv.胡乱地,任意地 11.existence  n.生存;存在exist vi.存在12.educator n.教育工作者educate vt.教育education n.教育13.contribution n.贡献contribute vt.做贡献contributor n.贡献者14.range n.种类;范围15.average  adj.平均的 n.平均数 v.平均(是)16.circumstance  n. 环境;情况17.glance  vi.看一下;扫视 n.一瞥18.subscribe  vi.同意;捐赠;订阅 vt.(签署)文件;捐助19.phenomenon　　n.现象20.byproduct  n.副产品21.catastrophe  n.大灾难;浩劫22.nuclear  adj.核的;核能的;原子核的短语记忆1.come about 　　　　发生;造成2.result in 导致3.put up with 忍受;容忍4.so long as 只要5.subscribe to 同意;赞成;订购6.quantities of 大量的7.go up 上升;增长;升起8.be opposed to 反对……9.even if 即使10.keep on 继续11.on the whole 大体上;基本上12.on behalf of 代表……一方句型整理1.There is no doubt that the earth is becoming warmer (see Graph 1) and that it is human activity that has caused this global warming rather than a random but natural phenomenon.毫无疑问,地球正在变暖(见表1),而且全球转暖是人为的,而不是随意的自然现象。2.It is OK to leave an electrical appliance on so long as you are using it—if not,turn it off!只要你在使用电器设备,你便可以让它开着——如果不用就把它关掉!3.That probably does not seem much to you or me,but it is a rapid increase when compared to other natural changes.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言,这却是一种快速的增长。1.quantity n.量;数量归纳拓展①a large/small quantity of 大/少量的②(large/huge) quantities of 许多,大量的③in quantity/quantities=in large amounts 大量地高考运用:语法填空①Some of these wildernesses also perform functions that humans need—the rainforests,for example,store carbon 　　　　 vast quantities. ②There is no doubt that human activities result in the loss of large quantities 　　　　 forests. 答案:①in　②of2.oppose vt.反对;反抗归纳拓展①be opposed to 反对……②oppose sth./doing sth.反对某事/做某事③object to 反对……高考运用:语法填空①Many farmers 　　　　(oppose) the plan because they feared that wolves would kill their farm animals or pets.(2019全国Ⅲ,阅读理解C) ②I have been consistently opposed to 　　　　(feed) a baby regularly. ③The parents strongly opposed their daughter 　　　　(go) there alone. 答案:①opposed　②feeding　③goingoppose后跟表示动作的词作宾语时,后面要用动词-ing形式。be opposed to和object to结构中,to都是介词,其后也要用动词的-ing形式。The students are strongly opposed to smoking in public.=The students strongly object to smoking in public.写作联想:高考运用③其他表达方式①The parents are strongly against their daughter going there alone.②The parents strongly object to their daughter going there alone.3.state vt.陈述,说明n.状况,状态;国家;政府;州归纳拓展①It is/was stated that...据称……②in a...state/in a state of 处于……状态③in a good/bad state状况良好/不好高考运用:完成句子①　　　　　　　　 　　　　 　　　　(据称) we use only 10 per cent of our brain. ②It is important to keep you 　　　　 　　　　 　　　　 　　　　 　　　　(状况良好) mind. 答案:①It is stated that　②in a good state of①state表示“状态,状况,情况”时常用单数,常指人或事物存在的情况,或在某一阶段的性质与形式。②state表示“国家”时,侧重政体,即政治独立的国家,可指其政府,也可指国家的一部分“州,邦”。4.range n.山脉;一系列;范围,射程vt.排列;在某范围内变化归纳拓展①a wide range of...各种各样的……;范围广泛的②in/within range　在射程以内,在视觉/听觉范围内③beyond/out of range　在射程外,在视觉/听觉范围外④beyond/out of one’s range　某人能力达不到的,某人知识以外的⑤range from...to...　在……范围内变动,包括由……到……之间的各类事物⑥range between...and...　在……和……范围内变动高考运用:完成句子①But those who truly understand the economic impact and can work to change the patterns can create 　　　　 　　　　 　　　　 　　　　 (范围广泛的) career possibilities.(2019江苏卷) ②The price of the house is well 　　　　 　　　　 　　　　(超出我们的承受范围). ③The national park has a large collection of wildlife,　　　　 　　　　 butterflies 　　　　(由……到……) elephants.(2019北京卷) 答案:①a wide range of　②beyond our range　③ranging from;to5.average n.平均数adj.平均的;普通的v.平均为,算出……的平均数归纳拓展①an average of...……的平均数(后跟数词)②on average 平均来看③above/below average 在平均水平以上/下④up to (the) average 达到平均水平高考运用:完成句子①The 　　　　 (平均的) number of electronic devices rose from four per household in 1992 to 13 in 2007.(2019全国Ⅰ,阅读理解D) ②The common cold is a good example:women,　　　　 　　　　(平均来看),get fewer colds than men. 答案:①average　②on average6.come about 发生,造成归纳拓展①come out 出来,出现;(芽)生出来;(花)开;出版,发行;推出②come on 跟着来,跟上来;[口]得啦;快点③come to 总计,达到;归纳为高考运用:完成句子①I’ll never understand how it 　　　　 　　　　(发生) that you were an hour late on such a short journey. ②The smartphone-like glasses will likely 　　　　 　　　　(推出) this year and cost between $250 and $600. 答案:①came about　②come outcome about,happen,occur,take place和break out这五个表示“发生”的词语,都是不及物动词(短语),不用于被动语态,也不用于进行时态。7.put up with 忍受;容忍归纳拓展①put off 延期,推迟②put on 穿上,戴上;演出③put out 熄灭,扑灭;伸出;摆出④put through 接通电话高考运用:完成句子①I don’t know how she 　　　　　　　　 (忍受) the noise. ②The big fire was 　　　　　　　　 (扑灭) by the firemen at last. ③Because of the bad weather,the sports meeting was 　　　　　　　　 (推迟). 答案:①can put up with　②put out　③put off8.so long as 只要归纳拓展①so/as long as意为“只要”,用来引导条件状语从句。②as long as还可表示“与……一样长”“长达……”。　高考运用:完成句子①I decided to play with him with only one toy for 　　　　 　　　　 　　　　 (只要) it would keep his interest.(2019全国Ⅲ,阅读理解D) ②The street is three times 　　　　 　　　　 　　　　(与……一样长) that one. 答案:①as long as　②as long as记住以下短语的原意和引申义短语原意引申义as long as与……一样长只要as well as与……一样好也;和as good as与……一样好几乎