2020版高考英语总复习 Unit 4 Global warming课件 新人教版选修6.ppt

基础自主梳理考点分层突破单元能力提升,Unit4,Globalwarming,基础自主梳理考点分层突破当堂跟踪检测,【单词回顾】分类识记拓展运用一、基础识记词汇.填一填(基础会书写)1._n.环境;情况2._vt.使恢复;使振作3._vt.拥护;提倡;主张4._vi.同意;捐赠;订阅vt.签署(文件)5._n.种类;范围,基础自主梳理,subscribe,refresh,circumstance,range,advocate,6._adj.平均的n.平均水平;平均数7._vi.看一下;扫视n.一瞥8._adj.普遍的;分布广的9._adj.温和的;温柔的;淡的,基础自主梳理,widespread,average,mild,glance,.填一填(阅读识其义)1.datan._2.presentationn._3.randomadj._4.measurementn._5.catastrophen._6.electricaladj._7.existencen._,基础自主梳理,衡量;测量;尺寸,显示;演出,资料;数据,大灾难;浩劫,胡乱的;任意的,电的;与电有关的,生存;存在,8.fueln._9mitmentn._10.graphn._,基础自主梳理,燃料,承诺;交托;信奉,图表;坐标图;曲线图,.用一用(语境推意)1.2018全国卷Itsascienceprogrammeontheoriginoftheuniverse.Illgiveapresentationonitinmyclasstomorrow._2.2018天津卷Theauthorspurposeistoadvocateawaytomakegroupthinkingmoreeffective._3.2018全国卷“Idontthinkwewouldhaverandomlyinvitedhimoverbutweappreciateitandthegifts.”_,基础自主梳理,做演讲,提倡,倡导,任意地,随便地,二、核心拓展词汇.填一填(掌握书写)1._vi.趋向;易于;照顾vt.照顾;护理_n.倾向;趋势2._vt.反对;反抗;与(某人)较量_adj.反对的;对立的3._vt.消费;消耗;耗尽;吃完_n.消费_n.消费者4._n.结果;后果_adj.随之发生的5._vt.陈述;说明_n.声明;阐述6._vi.存在_n.存在,基础自主梳理,opposed,tendency,tend,consequence,oppose,consume,consumption,consumer,consequent,statement,state,exist,existence,7._n.污染_vt.污染8._n.贡献;捐赠;投稿_vt.持续地,基础自主梳理,pollution,pollute,contribute,contribution,steadily,steady,phenomenon,phenomena,.用一用(境中提升)1.Instead,hehopesthathisbusinesswillgrow_(steady).2.2018全国卷Thisswitchhasdecreased_(pollute)inthecountrysmajorlakesandreservoirsandmadedrinkingwatersaferforpeople.3.Whomadeagreat_(contribute)tothecivil-rightsmovementintheUS?4.Thegovernmenthasputouta_(state)denyingtheserumours.5.Your_(exist)seemstohavemeaning,forsomeoneneedsyouandlovesyou.,基础自主梳理,pollution,steadily,contribution,statement,existence,6._(advocate)bymanywell-knownexpertsandfilmstars,theproductwasverypopularatonetime.7.Atfirsthewas_(oppose)tothescheme,butwemanagedtoarguehimintoacceptingit.,基础自主梳理,opposed,Advocated,【记一记】词不离群,基础自主梳理,1.名词变复数的特殊变化小结phenomenonphenomena现象datumdata数据mediummedia媒体criterioncriteria标准2.与“电”有关的单词荟萃electricaladj.电的;与电有关的electricityn.电;电流electricadj.电的;电动的n.供电electronicadj.电子的electricsn.电路electriciann.电工;电器技师,【短语扫描】归纳积累一网打尽.填一填(掌握书写)动词+介/副词1e_发生,造成2.result_导致,造成3.put_with忍受;容忍4.go_上升;增长;升起5.keep_继续6.glance_瞥一眼7.subscribe_预订;同意;订阅介词+名词/形容词8._average平均,基础自主梳理,in,about,up,up,on,at,to,on,be+形容词+介词9.beopposed_反对其他10.quantities_大量的11.tend_(do)倾向于;往往12.even_即使13._long_只要14.andso_等等15._thewhole大体上;基本上16._behalf_代表一方;作为的代言人,基础自主梳理,to,to,of,if/though,as/so,as,on,on,on,of,.用一用(境中提升)选用以上短语填空1.2018全国卷Expertssayitsaninvaluablesocialpracticethat_bigbenefits.2.Now,_myschoolmates,Iwishyouasafereturn.Ialsohopethattherewillbemoreeventsofthiskindinthefuture.3.2018全国卷Idecidedtoplaywithhimwithonlyonetoyfor_itwouldkeephisinterest.,基础自主梳理,resultsin,onbehalfof,aslongas,4.Wearestillwonderinghowit_thattheexperimentendedinfailure.5.201610月浙江卷Youdontgettochooseyourteachersoryourfamily,butyoustillhaveto_them.6.2016四川卷Themoncoldisagoodexample:women,_,getfewercoldsthanmen.,基础自主梳理,cameabout,putupwith,onaverage,【记一记】词不离群,基础自主梳理,“动词(短语)+with”必备短语荟萃endupwith以结束doawaywith废除geton/alongwith和相处dealwith处理,应付goonwith继续catchupwith赶上keepupwith跟上putupwith忍受,基础自主梳理,【句式再现】攻克句型对接高考,allofwhich,Ithink,leadmetofullfreedom,allofwhichwillmakelifeforhumanbeingsbetter,solongasyouareusingit,基础自主梳理,aslongasitsinterestingandinformative,tendvi.趋向;易于;照顾vt.照顾;护理经典例句(1)教材原句P26Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.这就意味着更多的热能被困在了大气层中,因而造成了全球气温上升。(2)Womentendtobemoresocialintheirbehaviour.Theyoftensharewithothers.女性在行为上更合群,她们经常相互分享。,核心词汇,归纳拓展tendtodosth易于/往往会/趋向于做某事tend(to)sb/sth照顾/看护某人/某物haveatendencytodosth倾向于做某事haveatendencytowardssth有的倾向thereisatendencytodosth有一种做的倾向,即学即练单句语法填空(1)TheFrench,instead,tend_(shop)daily,walkingtosmallshopsandfarmersmarkets.(2)Thestormtendstohitourcity,andwewillobservethe_(tend)ofitclosely.,toshop,tendency,2opposevt.反对;反抗;与某人较量经典例句(1)教材原句P27Ontheotherhand,therearethose,likeGeorgeHambley,whoareopposedtothisviewandbelievethatweshouldnotworryabouthighlevelsofcarbondioxideintheair.另一方面,有像GeorgeHambley那样的科学家,他们反对这种观点,笃信我们应该不用担心空气中二氧化碳的高含量。,(2)Thisisopposedtothe“earlybird”schedule,andisakindofdisorderwheretheindividualtendstostayupmuchpastmidnight.这是与“早起型”相反的作息,是一种人们习惯于熬夜至午夜后的紊乱现象。,归纳拓展opposeopposedadj.相反的;对立的beopposedto反对;与对立oppositeprep.与相反,【名师指津】(1)oppose后跟表示动作的词作宾语时,要用动名词形式。beopposedto结构中,to是介词,其后要用v.-ing形式。(2)表示“反对”的其他表达:disagreewith,objectto,beagainst等。,即学即练语境语法填空Herparentsstrongly(1)_(oppose)hergoingabroad,whichopposedherwill.Soshewasverysad,thinkingitwasherparentswhoweredeliberately(2)_(oppose)toher.,opposed,opposed,3rangen.种类;范围vi.(在一定范围内)变动,变化经典例句(1)2016北京卷Asaresult,humansdevelopedarangeofcharactertypesthatstillexiststoday.结果,人们形成的各种性格类型如今仍然存在。(2)Astudyshowsthesafedrivingspeedrangesfrom60kmto80kmperhour.一项研究表明,安全驾驶的速度为每小时60至80千米。,归纳拓展afull/widerangeof各种各样的beyond/outofrange(ofsth)在视觉(或听觉)范围之外;超出的范围in/withinrange(ofsth)在视觉(或听觉)范围内;在可及的范围内outofonesrange某人能力达不到的;某人知识以外的rangefromto在到范围内变动rangebetweenand在和之间变动,即学即练单句语法填空(1)Collectingstampswiththemesisespeciallypopularamongteenagersbecausethereis_widerangeofchoicesforthem.(2)Hehasanumberofinterests,_(range)fromplayingchesstoswimming.(3)Classicalmusicrangesfromjazz_piecesforlargeorchestras.,a,ranging,to,4averagen.平均数;一般,中等adj.平均的;一般的,中等的v.平均(达到),平均为经典例句(1)Lastyearwasthewarmestyearonrecord,withglobaltemperature0.68aboveaverage.去年是有记录以来最暖和的一年,全球温度比平均值高出0.68摄氏度。(2)Thewomenearnedonly35weeklywhentheirseasonalearningswereaveragedout.若计算一下女性的季节性收入平均值,她们每周只挣35英镑。,归纳拓展theaverageof的平均数anaverageof平均有(后跟数词)above/belowaverage在一般水准以上/下onaverage平均upto(the)average达到一般水准averagesthout算出的平均数,即学即练单句语法填空(1)Hewasagoodstudentandscored_averageinmostsubjects.(2)Parentsspend_averageof$200ayearontoysfortheirchildren.(3)Accordingtothe13thNationalReadingSurveyinChina,in2016everyadultread5.16printedbooks_average.,above,an,on,5advocatevt.提倡;主张;拥护经典例句(1)教材原句P30However,Istillthinkpeopleshouldadvocateimprovementsinthewayweuseenergytoday.然而,我仍然认为人们应该提倡改善当下能源的利用方式。(2)Othersadvocatedthatwe(should)encouragemoreandmorepeopletoweartraditionalclothes.另外一些人主张我们应该鼓励越来越多的人穿传统服装。,归纳拓展advocatesth/doingsth主张(做)某事advocatethat主张/倡导(从句用虚拟语气,should可以省略),即学即练单句语法填空(1)Manyexpertsadvocate_(reward)yourchildrenforgoodbehaviour.(2)Animalactivistsadvocatethatthegovernment_(set)upaspecialorganizationtoprotectthesemigratingbirds.,rewarding,(should)set,对点训练语境语法填空Withtheincreaseofhumanactivities,largequantitiesofcarbondioxide1._(be)releasedintotheatmosphere2._average,causing3._widerangeof4._(pollute).Mostscientiststend5._(subscribe)totheviewthatglobalwarmingiscausedbyburningfossilfuels.Coalandoil6._(consume)everyday,givingofflotsofcarbondioxide.Withmorepeople7._(oppose)tousingfossilfuels,governmentshavebeenadvocating,on,are,a,pollution,tosubscribe,areconsumed,opposed,8._(develop)cleanenergyinthepastdecades.Weareconvincedthattheproblemwillbecopedwithoneday.,developing,resultin导致,引起;结果是经典例句(1)教材原句P26Theyalsoagreethatitistheburningofmoreandmorefossilfuelsthathasresultedinthisincreaseincarbondioxide.他们也一致同意,正是越来越多的矿物燃料的燃烧才导致了二氧化碳的增加。(2)Ithadrainedheavilyforweeks,whichresultedinseverefloodinthisarea.大雨下了几周,造成了这个地区的严重水灾。,高频短语,归纳拓展resultfrom由而引起asaresult结果asaresultof由于withtheresultthat其结果是,因此;导致,易混辨析resultin/resultfrom(1)resultin意为“导致,结果是”,指导致某种结果,即主语是因,宾语是果。(2)resultfrom意为“起因于”,指某种结果是由某种原因而产生的,即主语是果,宾语是因。【名师指津】(1)resultin与cause或leadto同义,其主语是起因;(2)resultfrom与liein同义,其主语是结果,宾语是起因。,即学即练单句语法填空(1)Thefactthatmanyspeciesaredyingoutresults_moreandmorenoisepollution.(2)Aheavyfogresulted_aseveretrafficjamandhisbeinglatejustresulted_thetrafficjam.,from,in,from,2putupwith忍受,容忍经典例句(1)教材原句P30Wedonothavetoputupwithpollution.我们没有必要忍受污染。(2)Icanputupwiththehousebeinguntidy,butIhateitifitsnotclean.我可以容忍房间里不整齐,但是我讨厌房间里脏。,归纳拓展putup投宿;张贴;举起;提出;建造,搭建putsbup留某人住在家中putaway收起来;攒钱putforward提出建议;把向前拨putaside不予理会;储存putoff延期;推迟putout熄灭;扑灭putthrough接通电话,【名师指津】表示“容忍,忍受”的词语还有stand,tolerate,bear等。即学即练单句语法填空(1)Nolongerbeingabletoputup_mytoothache,Iwenttoconsultadentist.(2)Hedecidedthathewoulddrivebacktotowninsteadofputting_forthenightatthehotel.(3)Theprofessorput_somepracticalwaystodealwithglobalwarming.,with,up,forward,对点训练运用所学短语完成下列短文Oneday,Iwenttothepostofficeto1._(订阅)severalmagazines2._(代表)myclassmates.Ontheway,Iwitnessedaterribleaccident3._(发生).Awomanwasrunoverbyacarwhich4._(继续)speeding.Itturnedoutthatthedriverhaddrunk5._(大量的)beer.Anditwasdrunkdrivingthat6._(造成)theaccident.We7._(不反对)drinkingbeer.Anyway,wewont8._(容忍)anyillegaldriving.9._(只要)weobeythetrafficrules,therewillbefewerroadaccidents.,subscribeto,onbehalfof,kepton,ingabout,quantitiesof,resultedin,arenotopposedto,putupwith,So/Aslongas,ItisOKtoleaveanelectricalapplianceonsolongasyouareusingitifnot,turnitoff!(教材P30)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!句型公式,重点句型,句中的solongas引导条件状语从句,意为“只要”,可以用aslongas替换。,归纳拓展引导条件状语从句的连词短语:incase如果;万一onconditionthat只要asas的其他短语:aswellas也;和assoonas一就asfaras就而言;至于,经典例句(1)2016全国卷Aslongastherehavebeencodes,peoplehavetriedtobreakthem.只要有密码存在,人们就一直试图破译它们。(2)Dontmindwhatotherssaysolongasweareconfidentinwhatwehavedone.只要我们对所做的事情有信心,就不要介意别人的话。,即学即练用as相关短语的适当形式完成句子(1)We_TomwenttoHainantospendourholiday.(2)_Iamconcerned,Iamstronglyagainsttheplan.(3)Adistantrelativeisnot_anearneighbour.(4)Youcanborrowmycar_youpromisenottodrivetoofast.,aswellas,asgoodas,Asfaras,as/solongas,对点训练语境改错Thereislittledoubtwhethertheenvironmentintheworldisbeco-mingworseandworse.Asaconsequence,arangeofnaturaldisasterssuchasfloodsanddroughtsesonnowandthen,whichhascausedagreatlosstopeoplelife.Thattakespatience,courageaswellasdeterminationtochangethissituation.,Therefore,dontjustwaitandtrylivingalow-carbonlife.Sofaraseveryoneofusopposedanyformofdestructionoftheenvironment,theprocessofglobalwarmingwillbeboundtoslowdown.Inaword,innocircumstancesshallwegiveupourbeliefthatwecanmakethisworldabetterplacetolive.,Thereislittledoubtwhethertheenvironmentintheworldisbeco-mingworseandworse.Asaconsequence,arangeofnaturaldisasterssuchasfloodsanddroughtsesonnowandthen,whichhascausedagreatlosstopeoplelife.Thattakespatience,courageaswellasdeterminationtochangethissituation.,that,about,peoples,It,Therefore,dontjustwaitandtrylivingalow-carbonlife.Sofaraseveryoneofusopposedanyformofdestructionoftheenvironment,theprocessofglobalwarmingwillbeboundtoslowdown.Inaword,innocircumstancesshallwegiveupourbeliefthatwecanmakethisworldabetterplacetolive.,long,opposes,in,.单句语法填空1.Perseveranceisakindofqualityandthatswhat_takestodoanythingwell.2.Duringtheexperiment,heselectedpeople_randomandaskedthemquestions.3.Largequantitiesofrain_(be)neededinthisarea,wherecropsaredying.4.Thewaterrecreationcentreprovidesavarietyofactivities,_(range)fromswimmingtodiving.,it,at,are,ranging,5.Pleasantmusicisoftenplayedbetweenclassestomakestudents_(refresh)andrelaxedforawhile.6.Asaresultofdestroyingtheforests,alargequantityofdesert_(cover)theland.7.Iamwritingtoapplyforthevolunteerposition_(state)inyournotice.8.Thegirlssatdownfacingeachotherandbeganchatting_(casual).,refreshed,hascovered,stated,casually,9.Somemon_(phenomenon)intheworldarestillnotpletelyunderstoodbyhumanbeings.10.Doyouknowinwhatcircumstancesitwas_Jackachievedhisgoal?,phenomena,that,.短语填空1.Themercialadvertisementisoneofthethingswehaveto_whenwatchingTV.2.Heisafriendlysortofperson_youdontrubhimupthewrongway.3._mypany,Ithankyouforyourgeneroushelp.,putupwith,as/solongas,Onbehalfof,putupwith,goup,keepon,resultin,as/solongas,beopposedto,onbehalfof,4.Atfirstthey_thescheme,butwemanagedtoarguethemround.5.Shewentoutwiththedoorunlockedalthoughsheknewclearlythatitwould_theft.6.Thesunchangeswaterintogas,andit_tomakeclouds.7.Inthepast,theteachersalways_explainingthepointsinclass.,goesup,resultin,wereopposedto,kepton,.句型训练1.只要你身体健康,其他任何事都无关紧要。(as/solongas)_,nothingelsematters.2.我们绝