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-1-Unit4GlobalwarmingⅠ.重点词汇1.comeabout发生;造成comeup上来;走近;发芽;被提出comeupwith想出;提供/拿出comeacross被理解;偶然遇见;碰到cometo共计;谈到;涉及;突然意识到2.subscribeto同意;赞成;订购subscribern.订阅者subscriptionn.订阅;捐助3.quantitiesof大量的;许多quantitiesof+可数名词复数形式/不可数名词+复数谓语动词aquantityof+可数名词复数形式/不可数名词+复数/单数谓语动词由of后的名词确定inquantity/inlargequantities大量地4.tendvi.趋向;易于……vt.照顾;护理tendencyn.倾向;趋势5.resultin导致resultfrom由……造成;由于asaresultof作为……的结果asaresult结果;因此withoutresult毫无结果地6.opposevt.反对;反抗;与(某人)较量beopposedto反对……opposedadj.对立的;强烈反对的oppositeadj.对面的;另一边的;相反的n.对立的人或物;对立面;反面7.consequencen.结果;后果;影响-2-inconsequence=asaconsequence结果inconsequenceof=asaconsequenceof作为……的结果consequentadj.作为结果的;随之发生的consequentlyadv.所以;因而8.rangen.种类;范围rangefrom...to...在……范围内变化withinrange在范围内;在射程内9.randomadj.胡乱的;任意的atrandom胡乱地;任意地10.glancevi.看一眼;扫视n.一瞥glanceat浏览take/haveaglanceat扫视11.steadyadj.平稳的;持续的;稳固的steadilyadv.平稳地;持续地12.averageadj.平均的anaverageof...……的平均数aboveaverage在平均水平以上belowaverage在平均水平以下onaverage按平均数计算;平均来说;一般说来13.advocatevt.拥护;提倡;主张advocatedoingsth.主张做某事advocatethatclause主张做……that从句中常用虚拟语气14.putupwith忍受;容忍putaside节省;储蓄,储存putdown记下,写下;击败;平定putoff延期;推迟puton穿上;戴上;演出putout熄灭;扑灭putthrough接通电话Ⅱ.教材原句1.Thatprobablydoesnotseemmuchtoyouorme,butitisarapidincrease-3-when_compared_toothernaturalchanges.那对你或我来说可能不算很多,但是跟其他的自然变化相比,这却是一种快速的增长。2.There_is_no_doubtthattheearthisbecomingwarmerand_that_it_ishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫无疑问,地球正在转暖,全球转暖是人为的,而不是随意的自然现象。3.Allscientistssubscribe_totheviewthattheincreaseintheearth'stemperatureisduetotheburningoffossilfuelslikecoal,naturalgasandoiltoproduceenergy.所有的科学家都赞同这种观点,即地球温度的上升,是由于人们燃烧像煤、天然气和石油这样的化石燃料来生产能量而引起的。4.AsI'mnotsurewhere_to_startwithmyproject,Iwouldappreciateanysuggestionsyoumayhave.因为我还不清楚我该从哪里着手开始我的研究,所以我会感激你们的任何建议。5.ItisOKtoleaveanelectricalapplianceonso_long_asyouareusingit—ifnot,turnitoff!只要你在使用电器设备,你便可以把它开着——如果不用就把它关掉!Ⅲ.单句语法填空1.ItwasonFebruary27,2010inVancouver(温哥华)________WangMengwonherthirdgoldmedal.答案:that2.Wasitnotuntilyoubegantowork________yourealizedhowmuchtimeyouhadwasted?答案:that3.Wasitinthispark________helosthisbag?答案:that4.—Wherewas________thattheroadaccidenthappenedyesterday?—Infrontofthemarket.答案:it5.Itwasonlyafterhehadreadthepapers________MrGrossrealizedthetaskbeforehimwasextremelydifficulttocomplete.答案:that-4-
本文标题:2019-2020学年高中英语 Unit 4 Global warming 单元重点知识回顾教学案
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