2023学年完整公开课版Unit4Globalwarming一轮复习

Unit4Globalwarming高考英语一轮复习基础知识梳理1考点探究演练2单元语法3基础知识巩固5课时作业5高考真题对接4基础知识梳理Ⅰ.单词速记A．识记单词1．__________(adj.)胡乱的；任意的2．__________(n.)种类；范围3．__________(vi.)看一下；扫视

(n.)一瞥4．__________(adj.)分布广的；普遍的5．__________(adj.)平均的6．__________(vt.)拥护；提倡；主张7．__________(adj.)随便的；漫不经心的；偶然的8．__________(n.)环境；情况9．__________(vt.)使恢复；使振作randomrangeglancewidespreadaverageadvocatecasualcircumstancerefreshB．联想串记10．__________(n.)现象→____________(pl.)现象11．__________(n.)量；数量→____________(n.)质量12．__________(vi.)趋向；易于；照顾(vt.)照顾；护理→____________(n.)倾向；趋势13．__________(vt.)反对；反抗；与(某人)较量→____________(adj.)反对的；对立的phenomenonphenomenaquantityqualitytendtendencyopposeopposed14．__________(n.)结果；后果；影响→____________(adv.)因此；所以15．__________(vt.)陈述；说明→____________(n.)说明；说法；表白16．__________(adj.)平稳的；持续的；稳固的→____________(adv.)平稳地；持续地17．__________(n.)生存；存在→____________(vi.)存在18．__________(n.)贡献→____________(v.)贡献；撰稿consequenceconsequentlystatestatementsteadysteadilyexistenceexistcontributioncontributeⅡ.短语互译1．发生；造成 ________________2．上升；增长；升起 ________________3．即使 ________________4．大体上；基本上 ________________5．代表……一方；作为……的代言人________________6．忍受；容忍 ________________7．只要 ________________comeaboutgoupevenif/thoughonthewholeonbehalfofputupwithso/aslongas8．ratherthan ________________9．subscribeto ________________10．quantitiesof ________________11．resultin ________________12．beopposedto ________________13．keepon ________________14．andsoon ________________而不是同意；赞成；订购大量的导致反对……继续等等Ⅲ.典句析练1．连词＋分词(whencomparedto/with)Thatprobablydoesnotseemmuchtoyouorme,butitisarapidincrease____________________(当与……相比的时候)othernaturalchanges.【仿写】我们的产品比竞争对手的产品质量更好，且价格更低。Ourproductsareofhigherqualityandlowerprices__________________________________________________________________________________________.2．Thereisnodoubtthat...毫无疑问……________________________(毫无疑问)theearthisbecomingwarmer...【仿写】毫无疑问他会当选。____________________________________________.3．as/solongas引导条件状语从句；ifnot省略句ItisOKtoleaveanelectricalapplianceon______________(只要)youareusingit—______________(如果不),turnitoff!【仿写】①只要你喜欢，你就可以待在这里。Youmaystayhere________________________________________________________________________.②我可能明天去看你。如果不是明天，那就在周六。Imightvisityoutomorrow.________________________________________________________________________.答案：1.whencomparedto；whencomparedtothoseofourcompetitors2．Thereisnodoubtthat;Thereisnodoubtthathewillbeelected.3．as/solongas;ifnot①so/aslongasyoulike②Ifnot，thenit'llbeSaturdayⅣ.课文缩写语法填空Itiswellknown__1__globalwarmingresultsfromhumanburningfossilfuelslikecoal，gasesandoiltoproduceenergy.Somebyproductsofthisprocessarecalled“greenhousegases”，__2__whichthemostoneiscarbondioxide.These“greenhousegases”cankeeptheearthwarmenoughforus__3__(live)on.However，when__4__(quantity)ofextracarbondioxideareputintotheatmosphere,theglobaltemperaturetendstogo__5__.__6__scientistshavedifferentopinionsaboutthefutureeffectsofglobalwarming，mostbelievethatthetemperatureoftheearthwouldincreaseabout5degreesoverthenext100years，__7__maycausethesealeveltorise,bringaboutfloods，storms，droughts，thespreadofdiseasesandthe__8__(appear)ofspecies.ButHambleysaysmorecarbondioxidewillmakeplantsgrow__9__(quick)，cropsproducemoreandthatitwillencourageagreaterrangeofanimals.Greenhousegasescontinuetobuild__10__intheatmosphere.Theclimatewillkeeponwarmingfordecadesorcenturiesevenifwestartreducingtheamountofgreenhousegases.Whatwillbethefutureresultsofglobalwarming?Wewaitandsee.答案：1.that

2.of

3.tolive

4.quantities

5.up

6.Though/Although

7.which

8.disappearance

9.quicker

10.up考点探究演练1.quantityn．量；数量[教材原句]Theproblembeginswhenweaddhugequantitiesofextracarbondioxideintotheatmosphere.(P26)当我们向空气中排放大量的多余的二氧化碳的时候，问题就开始了。必会alarge/vastquantityof大量的(不可数名词或可数名词复数)large/huge/vastquantitiesof大量的(不可数名词或可数名词复数)inquantity(＝inlargeamounts)/inlargequantities大量地[名师点拨]aquantityof...作主语时，谓语动词用单数；quantitiesof...作主语时，谓语动词用复数。①Hewantstobuythebooks________________，sothestorekeeperwillgivehimadiscount.他想大量购买这些书，因此店主会给他折扣。②________________ofoil________importedfromabroadeveryyear.每年要从国外进口大量的石油。答案：①inquantity②Largequantities；are2．tendvi.趋向；易于；照顾vt.照顾；护理[教材原句]Itmeansthatmoreheatenergytendstobetrappedintheatmospherecausingtheglobaltemperaturetogoup.(P26)这意味着更多的热量被困在大气层中，从而引起全球温度升高。必会(1)tendtodosth.易于/往往会做某事tendto/towardssth.有……的趋势；倾向于……tend(to)sb./sth.照料；照管(2)tendencyn.倾向；趋势haveatendencytodosth.倾向于做某事；往往会做某事

①Men'sclothes________________buttonfromtheright,andwomen'sfromtheleft.男士服装倾向于向右扣纽扣，而女士服装向左。②Charles________________obesity.查尔斯有肥胖的趋势。③Ateamofmedicalworkersweresentto________thesurvivorsoftheearthquake.一组医护人员被派去照料地震的幸存者。答案：①tendto②tendstowards③tend3．consequencen．结果；后果；影响[教材原句]Theypredictthatanywarmingwillbemildwithfewbadenvironmentalconsequences.(P27)他们预言说，变暖的情况不会很严重，对环境的影响也不会太大。③Hebrokethelaw,andnowhemustface/take/suffertheconsequencesofhisaction.他违犯了法律，现在他必须为他的行为承担后果。④Youropinionisoflittleconsequencetome.你的观点对我来说不重要。答案：①aconsequenceof②inconsequenceof；asaconsequenceof4．rangen．种类，范围；幅度，界限v．(在一定范围内)变动，变化；排列[教材原句]...itwillencourageagreaterrangeofanimals...(P27)……这将会促进动物物种多样化……必会(1)awiderangeof...范围广泛的，各种各样的in/withinrange在射程内；在范围内beyond/outofrange在射程外；在范围外outofone'srange某人能力达不到的；某人知识以外的(2)rangefrom...to...在……的范围内变动，包括(由……到……)之间的各类事物rangebetween...and...在……和……范围内变动

①Hehas________________________________interest,________________chess________canoeing.他兴趣广泛，从国际象棋到划艇。②Thereis________________________________activitiesforchildren.有给孩子们提供的各种活动。③Theirages________________25to50.他们的年龄从25到50不等。答案：①awiderangeof；rangingfrom；to②afullrangeof③rangefrom5．averagen．平均adj.平均的vt.均分必会an/theaverageof...……的平均数(后跟数词)onaverage平均地；通常above/belowaverage在一般水准以上/下拓展upto(the)average达到平均水准①________________mensmokemorecigarettesthanwomen.平均来看，男子比女子吸烟多。②Susie'sschoolworkiswell________________.苏西的学习成绩远远高于平均水平。③Theaveragepersonneeds2,000calorieseachday.普通人每天需要2000卡的热量。④Thelibrarynowgetsanaverageoffivevisitsaday.图书馆现在一天可以平均去五次。⑤Classsizesintheschoolarebelowthenationalaverage.这个学校的班级规模低于全国平均水平。答案：①Onaverage②aboveaverage6．advocatev．拥护；提倡；主张n．支持者；拥护者；提倡者必会Itisadvocatedthat...主张，提倡……advocatedoing...主张做……

[名师点拨]advocate后不跟不定式，跟从句时，从句中用虚拟语气即(should＋)do。①Manyexperts________________yourchildforgoodbehavior.很多专家主张对小孩的良好表现加以奖励。②Thereportadvocatedthatallbuildings________fittedwithsmokedetectors.报告主张所有的建筑物都应安装烟火探测器。答案：①advocatedrewarding②be7．circumstancen．环境；情况[教材原句]Recyclecans,bottles,plasticbagsandnewspapersifcircumstancesallowyouto.(P30)如果情况允许的话，回收容器、瓶子、塑料袋和报纸。必会in/underthecircumstances在这种情况下；情况既然如此in/undernocircumstances决不，无论如何都不(放句首时主句用倒装语序)

①__________permitting,I'llgoabroadtostudy.情况允许的话，我要出国学习。②In/Underthe__________hefeltunabletoacceptthejob.在此情况下，他觉得无法接受这项工作。③Innocircumstances________________________________________aloneinthehouse.无论如何都不能把婴儿单独留在家里。答案：①Circumstances②circumstances③shouldababybeleft1.comeabout发生；造成[教材原句]Sohowhasthiscomeaboutanddoesitmatter？(P26)那么，这种温度的增长是怎么产生的呢？会有什么影响吗？[名师点拨]comeabout是不及物动词短语，常指情况不受人控制地突然发生，常用句型：Howdiditcomeaboutthat...某事是怎么发生的？Itcameaboutthat...……发生了。必会comeacross偶然遇到comeafter紧跟……comeon快点，来吧，得了吧comeout出来；出版comeup上来；被提出

①Howdidit________________thathehadhisleghurt?他的腿受伤了，这是怎么发生的？②Howdidthesedifferences________________？这些差别是怎样产生的？答案：①comeabout②comeabout2．putupwith忍受；容忍[教材原句]Wedonothavetoputupwithpollution.(P30)我们不必去忍受污染。①I'mnotgoingto________________________theirsmokinganylonger.我再也不能容忍他们抽烟了。②Icannot________________________mynoisyroommates.我受不了我那些吵闹的室友了。③Oneshouldalwaysputalittlemoneyasideforarainyday.一个人总应存点钱以备不时之需。④Shewashedthecupsandputthemaway.她洗完杯子后便把它们收了起来。⑤Heputforwardaconstructivesuggestion.他提出了一条建设性的建议。答案：①putupwith②putupwith3．subscribeto同意，赞成(多用于否定句)；订购；订阅；定期捐款必会subscribefor订购……subscribern．订阅(购)者；(电话)用户

①I'venever________________thetheorythatpeoplearemoreimportantthananimals.我从来没有同意过人比动物更重要的理论。②Areyougoingto________________theoperathisseason?你要购买这一季的歌剧票吗？③Sorry!Thesubscriberyoudialedispoweredoff.对不起！您拨打的用户已关机。答案：①subscribedto②subscribeto4．goup上升；增长；升起；被建造必会goupby上升了……goupto上升到……godown下降；降低；(船等)下沉goinfor参加考试(或竞赛)；爱好gowithout没有……也行goover复习；查看gothrough通过；经历；检查

①It'stoohot,andthetemperatureisstill________________.太热了，而且温度还在上升。②Withthedevelopmentofourcountry,newfactoriesare________________everywhere.随着我们国家的发展，到处都在建工厂。答案：①goingup②goingupsolongas引导的条件状语从句[教材原句]It'sOKtoleaveanelectricalapplianceonsolongasyouareusingit—ifnot,turnitoff！(P30)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！[句式分析]aslongas＝solongas只要，引导条件状语从句。aslongas也可以指时间、长度，意为：长达……；与……一样长；与……一样久。①I'lllendmycartoyou________________________youreturnitontime.只要你按时归还我就会把我的车借给你。②I'llstayhere________________________threedays.我将在这里逗留三天。[方法规律]根据aslongas的本意“与……一样长”和引申义“只要”，理解记忆下面的含义。答案：①as/solongas②aslongas短语本意引申义aswellas和……一样好也；和asfaras远至……就……而言asgoodas和……一样好差不多；几乎单元语法it用法(Ⅱ)1．Doyouknowinwhatcircumstancesitwas________Jackachievedhisgoal?答案：that考查强调句。句意为：你知道到底是在什么环境下Jack实现了自己的目标吗？分析句子结构可知，此处是强调句的特殊疑问句并且作know的宾语，故应用陈述句语序，即“疑问词＋itis/wasthat”。2．SherealizedthatitwasnotthewordsbutthewayshespoketoBruce________hurthim.答案：that考查强调句。句意为：她意识到不是她说的话，而是她对Bruce说话的方式伤害了他。分析句子成分可知，谓语动词realized后为that引导的宾语从句，而宾语从句为强调句结构：itwas...that...被强调的部分由not...but...连接。3．Thepolicewereseekingmoreinformationtofindoutwho________wasthatkilledtherichmerchant.答案：it考查强调句及宾语从句，此处“whoitwasthatkilledtheri