高考英语大一轮复习 第一部分 Unit 4 Global warming课件 新人教版选修6.ppt

选修六,unit4globalwarming,.情景默写1.thesepolicieshavebeenwidely_(拥护).2.severalcarsareavailablewithinthisprice_(范围).3.hespendsonthe_(平均)twohoursadayonreading.4.underno_(情况)maythechildbeidentified.5.therewassomethingalittletoo_(随意)inhistone.6.thereareonlyasmall_(数量)offlowersleftinthegarden.7.ihadaquick_(一瞥)atthearticle，butihaventreadityet.,advocated,range,average,circumstances,casual,quantity,glance,8.thesepoliciescouldleadthecountrytoanenvironmental_(大灾难).9.oneofbusinessesofthesociologistsistostudythesocial_(现象).10.on_(显示)oftherelevantidentitydocumentsyoumaycollectyourproperty.11.thereisa_(普遍的)dissatisfactionamongthestudentswiththefoodoncampus.12.ithinkilljust_(使恢复)myselfwithacupofteabeforeigotomeetthechildren.13.theprimeministermadeafirm_(承诺)toincreasingspendingonhealth.14.withthehouseprices_(增长)，moreandmorepeoplecantaffordanapartment.,catastrophe,phenomenon,presentation,widespread,refresh,commitment,goingup,15.wearestillwonderinghowit_(发生)thattheexperimentendedinfailure.16.whaticant_(容忍)isthathenevercaresaboutothersfeelings.17.thetrafficaccidentresultedfromthedriverscarelessness，_(导致)thedeathof3people.18.itistheteacheraswellasthestudentswho_(赞成)theideathatweshoulddosomethingforthepooroldman.19.hewaswetthroughwithsweat，buthe_(继续)working.20._(代表)everyonehere，iwishyouapleasantjourneybacktoyourcountry.,cameabout,putupwith,resultingin,subscribesto,kepton,onbehalfof,.词性转换1.relaxasmuchaspossibleandkeepbreathing_(steady).2.wastewaterfromthefactoryisthemaincauseofthe_(pollute).3.in_(consequent)ofyourbadworkiamforcedtodismissyou.4.atfirsthewas_(oppose)totheplan，butwemanagedtoarguehimintoacceptingit.5.itwas_thatthepresidentmadea_announcingnewpoliciestodealwiththenewsituation.(state)6.manypeopledonotbelievethe_oftheghosts.someyoungchildrendoubtwhetherthere_allkindsofghostsintheworld.(exist),steadily,pollution,consequence,opposed,stated,statement,existence,exist,7.thestorm_tohitourcity，andwewillobservethe_ofitclosely.(tend)8.theairconditionersofthistype_toomuchelectricity.many_complainaboutthis.(consume)9.withthedeclineoftheglobal_，herfamilyisfacedwithmany_problems，oneofwhichiswhethertobuyan_stovetosurvivethewholewinter.(economy)10.theyhave_alotoffoodandclothingtotherefugeessofarandtheir_willcertainlyhelptherefugeeslivethroughthewinter.(contribute),tends,tendency,consume,consumers,economy,economic,economical,contributed,contributions,1.句型公式：so/aslongas意为“只要”，引导条件状语从句,只要我们不失去信心，继续努力，我们一定能克服困难，实现目标。_andkeepontrying，wearesuretogetoverdifficulties，andachieveouraims.,2.句型公式：ittakes.todosth.意为“花费(时间、精力等)做某事”,从广州乘飞机去北京要用多长时间？_fromguangzhoutobeijing?,so/aslongaswedontloseheart,howlongdoesittaketofly,3.句型公式：evenif/though意为“即使；尽管”，引导让步状语从句,尽管我们都尽最大的努力去说服迪安，但是他依然拒绝参加这场比赛。deanstillrefusedtojoininthegame，_.,evenif/thoughwealldidourbesttopersuadehim,1.quantityn.量；数量；大量,高考必刷题练透,单句语法填空/完成句子theproblembeginswhenweaddhuge_(quantity)ofextracarbondioxideintotheatmosphere.withmoreforestsbeingdestroyed，hugequantitiesofgoodearth_(wash)awaynow.,quantities,arebeingwashed,_largequantityofairconditionershasbeensoldsincethesummercame.itisreportedthat_tomakechopsticksinourcountryeveryyear，doinggreatharmtotheenvironment.据报道，在我们国家，每年有大量的树木被砍倒做成筷子，对环境造成极大的伤害。,a,alargequantityoftreesiscutdown,状元笔记全记牢,inquantityinlargeamounts大量；很多alarge(huge)/smallquantityof大量的/少量的quantitiesof大量的；许多的【点津】(1)aquantityof或quantitiesof后既可接可数名词也可接不可数名词。(2)“aquantityof名词”和“quantitiesof名词”作主语时，谓语动词的数与quantity的数一致。,2.opposevt.反对；抵制；阻挠；与竞争,高考必刷题练透,单句语法填空/句型转换themotheropposedherdaughter_(go)therealone.mostcompanybossessaythey_(oppose)toemployeesworkingovertime.iobjecttobeingspokentolikethat.i_likethat.i_likethat.i_likethat.,going,areopposed,oppose,being,spoken,to,am,opposed,to,being,spoken,to,am,against,being,spoken,to,状元笔记全记牢,(1)oppose(doing)sth.反对(做)某事opposesb./sb.sdoingsth.反对某人做某事(2)opposedadj.相反的；对立的beopposedtobeagainstobjectto反对；与对立(强调状态)asopposedto(介)相对之下，与对照下,3.averageadj.平均的；普通的n.平均；平均数v.平均为；计算出的平均数,高考必刷题练透,单句语法填空eachpersonraised_averageof$60toplantanacreoftrees.accordingtothe14thnationalreadingsurveyinchina，in2017everyadultread5.16printedbooks_average.lastyearwasthewarmestyearonrecord，withglobaltemperature0.68_theaverage.,an,on,above,状元笔记全记牢,anaverageof.平均有(后跟数词)on(the)average平均地；通常above/below(the)average高于/低于平均数/水平upto(the)average达到平均数/水平,4.rangen.种类；范围；幅度；界限v.(在一定范围内)变动；变化；排列,高考必刷题练透,单句语法填空/句式升级theywillincludeintroductionsto_widerangeofwritingstyles，frompoetrytoplaywriting.whendrivingonhighways，thedrivermustcontrolhisorherspeed_rangeof60km/hand120km/h.,a,within/in,状元笔记全记牢,(1)awiderangeof.范围广泛的，各种各样的in/withinrangeof.在射程内；在范围内beyond/outofrange在射程外；在范围外beyond/outofonesrange某人能力达不到的(2)rangefrom.to.在范围内变动,hehasanumberofinterestsandtheyrangfromplayingchesstoswimming.hehasanumberofinterests，_/_.他的爱好很多，从下棋到游泳。,ranging,from,playing,chess,to,swimming,which,range,from,playing,chess,to,swimming,5.consequencen.结果；后果；影响(为可数名词),高考必刷题练透,单句语法填空/完成句子theypredictthatanywarmingwillbemildwithfewbadenvironmental_(consequence).thewarmingoftheearthandthe_(consequence)climaticchangesaffectusall._likecuttingdownbamboos，thepandasarelackingoffoodsource.由于像砍伐竹子这样的人类活动，熊猫缺少了食物来源。,consequences,consequent,inconsequenceof/asaconsequenceofhumanactivities,状元笔记全记牢,(1)inconsequenceasaconsequence因此；结果inconsequenceofasaconsequenceof因为；由于，因为的缘故(be)oflittle/noconsequence不重要的，无足轻重的(2)consequentadj.作为结果的；随之发生的,6.circumstancen.(pl.)环境；情况,高考必刷题练透,单句语法填空/完成句子myteacheralwaysremindsmethatunder_circumstancesshouldiabandonmylearninggoalsonceisetthem._，itseemedbetternottotellhimabouttheaccident.在这种情况下，不告诉他有关这次事故的情况似乎更好。,no,in/underthecircumstances,状元笔记全记牢,in/underthecircumstances在这种情况下；既然如此in/undernocircumstances决不；无论如何都不(置于句首时，句子倒装)in/underanycircumstance(s)在任何情况下,eabout发生；造成,高考必刷题练透,完成句子canyoutellmehowtheaccident_？你能告诉我事故是怎样发生的吗？illneverunderstand_youwereanhourlateonsuchashortjourney.我真不明白这么短的路程你怎么会迟到一个小时。,cameabout,howitcameaboutthat,状元笔记全记牢,(1)comeabout相当于happen或occur，为不及物动词短语，不可用于被动语态和进行时态。常指情况不受人控制地突然发生。(2)常用句型：howdiditcomeaboutthat.?某事是怎样发生的？,8.putupwith忍受；容忍,高考必刷题练透,单句语法填空/完成句子commercialadvertisementisoneofthethingswehavetoputup_whenwatchingtv.icanputupwiththehouse_(be)untidy，butihateitifitsnotclean.shecouldntputupwith_.她不能容忍看见动物受到残忍的虐待。,with,being,seeinganimalscruellytreated,状元笔记全记牢,putup举起；张贴；搭建；提供(食宿)putaside储蓄；存备用；节省(时间、钱)putforward提出(意见、建议)puton表演；上演(戏剧)；增(肥)；戴上putoff推迟；延期,9.ittakes/tooksb.sometime.todosth.,高考必刷题练透,单句语法填空/一句多译_takesstrengthandpatiencetobealong-distancerunner.她修理自行车用了三个小时。1ittookthreehours_herbicycle.2ittookher_herbicycle.3shespent_herbicycle.,it,forhertomend,threehourstomend,threehours(in)mending,状元笔记全记牢,(1)ittakes/tooksbsometime.todosth.做某事花(时间、精力等)(2)表示花时间或金钱做某事，还常表达为：sb.spendsometime/moneyonsth./(in)doingsth.,10.as/solongas表示“只要”，引导条件状语从句,高考必刷题练透,句型转换onconditionthatyoukeepstudyinghard，youcanimproveyourmath._，youcanimproveyourmath.,状元笔记全记牢,引导条件状语从句的连词短语还有：incase如果；万一onconditionthat只要,as/so,long,as,you,keep,studying,hard,.课文语法填空,thereisnodoubtthattheearthisbecoming1._(warm)butthereisafiercedebateoverwhetheritishumanactivitythathascausedthisglobalwarming2._itisjustanaturalphenomenon.manyscientistslikedr.janicefosterbelievethatpeoplehavecaused3._increaseintheearthstemperaturebyburningfossilfuelslikecoal，naturalgasandoiltoproduceenergywhoseby-products4._(call)“greenhouse”gases，themostimportantone5._(be)carbondioxide.thesegasestrapheatfromthesunand,warmer,or,the,arecalled,being,thereforewarmtheearth，without6._theearthwouldbeaboutthirty-threedegreescelsiuscooler7._itis.but8._(increase)amountofextracarbondioxidemeansthatmoreheatenergyistrappedintheatmospherecausingtheglobaltemperaturetogoup.9._theotherhand，scientistslikegeorgehambleybelievethatanywarmingwillbemildwithfewbadenvironmentalconsequencesandmorecarbondioxideis10._(actual)apositivething.,which,than,increased,on,actually,【参考范文】thatthetemperatureoftheearthroseaboutonedegreefahrenheitduringthe20thcenturyisquiteshocking.(要点1)itshumansactivitythathascausedthisglobalwarming.(要点2)somethinkthatthetrendwouldbeacatastrophe，whileotherpeoplethinkthatmorecarbondioxidewouldencourageagreaterrangeofanimalsandbringusabetterlife.(要点3)butnoonereallyknowstheeffectsofglobalwarming.(要点4),.课文话题写作一、