人教版高二年级英语选修六第四单元global warming 知识点课件.ppt

Unit4globalwarming,Languagepoints,Wordformation,dadj.-adv.consequencen.-adj.statev.-n.steadyadj.-近phenomenon-复,consumer/consumptionrandomly/atrandomsubscriber/subscriptiontendency/trendopposedmildlyconsequentstatementstablephenomena,phrases1._逐步建立;增加2._加热3._发生;造成4._吸收热量5._大量的6._上升，增加7._反对8._在A和B之间变化9._瞥见10._导致,rangefromAtoB,buildup,heatup,comeabout,traptheheat,quantitiesof,goup,beopposedto,glanceat,resultin/leadto,Itisarapidincreasewhen_paringwithB.comparedtocomparewithD.comparingto2._AwithB,andyouwillfindwhichanswerisbetter.ComparedB.ComparingC.CompareD.Tocompare,B,C,compareAwith/toB比较CompareAtoB比作当作comparedwithsth(做状语被和比较)comparisonn.makeacomparisonbetween/among.beyond/outofcomparison无与伦比的，无可比拟的，无双的bycomparison相比之下，比较而言,comeabout:发生,造成,相当于happen（无被动）1)你能告诉我事情是怎么发生的吗？Canyoutellmehowtheaccidentcameabout?Iamstillinthedark.2)Withtheuseofelectricity,greatchangeshavecomeabout.3)-Howdidit_thatyoumadesuchasillymistake?-Imyselfhaventfigureditoutyet.bringaboutB.comeaboutC.comeoutD.comeon,2.Sohowhasthiscomeaboutanddoesitmatter?,B,bringsthabout引起导致,4)Itsalready10oclock.Iwonderhowit_thatshewastwohourslateonsuchashorttrip.A.cameoverB.cameoutC.cameaboutD.cameup5)-Haveyou_somenewideas?-Yeah,IedownB.comebyC.comeupwithD.comeabout6)Tomcame_thirdinthelastexamination.A.upB.overC.onD.out,C,C,D,comeacross偶然碰见；被理解；无意中找到comealong一道去；抵达，出现，进展comeby设法得到；作短暂拜访comedown下降;传下来pass/handdowncomefor来取comeon(风、雨）来临；进行；进展;快点comeout出版；出来；有结果;开花comeover(to)到家来访；cometo来到；突然想到；合计;苏醒；谈到；说到；whenitcomestocometorealize/know开始明白comeup走近、走上前来；出现；发芽;被提出流行起来,1.Hisnamehascome_insongandstorytothisday.A.onB.alongC.upD.down2.Imsorrytotroubleyouagain.Ireturntocome_mybook.A.backforB.overforC.forD.across3.Thetruthwillsoonerorlatercome_.A.upB.aboutC.outD.around,D,C,C,4.Wintercameandtheoldmanfeltacoldcoming_.onB.downC.alongD.up5.Ifyouarefreetonight,come_andhavedinnerwithme.A.inB.upC.overD.on6.Listentome.Illcomenext_ChapterThree.A.acrossB.toC.uptoD.onto,A,C,B,7.Shepassedoutbutwouldcome_lifeinalittlewhile.A.backB.overC.toD.up8.Mylittlesonaskedmewhytheseedshehadsoweddidntcome_.A.overB.upC.aroundD.on,B,C,Thereisnodoubtthattheearthisbecomingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.(全程P50),3.subscribeto1)同意;支持approveof/agreeto2)对捐款3)(在文件等下面)签名4)订阅(书籍等)Hesubscribedhisnametoapetition(请愿书).Idontsubscribetotheviewthatthedisabledareunsuitableasteachers.HesubscribestoReadersDigesteveryyear.Manypeoplesubscribedliberallytotherelieffund(救灾基金).Whichjournalsdoesthelibrarysubscribeto?,1)._Ibelieveinyou,Idont_yourview_sheisfailingtofindawell-paidjobagain.A.When,submit,whichB.As,subjectto,whereC.If,applyfor,/D.While,subscribeto,that2).他赞同这观点：孩子学会独立让他们受益匪浅。Hesubscribestotheviewthatchildrenbenefitfrombeingindependent.,D,4.Withoutthegreenhouseeffect,theearthwouldbeaboutthirty-threedegreesCelsiuscoolerthanitis.（line29）如果没有温室效应,地球会比现在冷33。这是一个含蓄虚拟条件句。有时假设的情况并不以条件从句形式表示出来,而是通过一个介词短语或其他方式表示。常用的词或短语有:without,butfor,butthat,otherwise,or,but等。,要是没有你的帮助,我们是不会成功的。Withoutyourhelp(=Ifwehadnothadyourhelp),wecouldnothavesucceeded他昨天很累,不然他就参加那个聚会了。Hefeltverytiredyesterday,orhewouldhaveattendedthepartyButforelectricity(=Iftherewerenoelectricity),therewouldbenomodernindustry要是没有电,就不会有现代工业。他当时正与他的学生进行讨论,否则的话他就来帮我们了。Hewashavingameetingwithhisstudents,otherwisehewouldhavecometohelpus.,Itwasurgentthathe_herimmediately.A.callsB.calledC.callD.wouldcall2.Therewasatrafficjam;otherwiseI_hereontime.A.wouldbeB.hadbeenC.shouldbeD.wouldhavebeen,C,D,I.Choosethebestanswers.,3.Ifonlyyou_himwhatIsaid!Everythingwouldhavebeenallright.A.didnttoldB.hadnttoldC.wouldnottellD.wouldhavenottold,B,4.quantity数量；数目，数额a(great/large/good/small)quantityof+cn/uc.large/quantitiesof+n.inquantity大量地如果你大量购买，要便宜得多。Itsalotcheaperifyoubuyit_.Therearelarge_ofraininthisarea.-Whydoesthelakesmellterrible?-Becauselargequantitiesofwater_.havebeenpollutedB.isbeingpollutedC.hasbeenpollutedD.havepolluted,inquantity,quantities,A,.Asaresultofdestroyingtheforest,alarge_ofdesert_coveredtheland.A.number,hasB.quantity,hasC.number,haveD.quantity,have,B,Theamountofuc.数目是anamountofuc.+谓语动词用单数=amountsofuc.+谓语动词用复数,Asaresultoftheamountofcarbondioxidegoingup,alargeamountofmoneyhasbeenspentinpreventingglobalwarming.,5.tendvi.趋向，易于，照顾attendvt.照顾，护理,处于压力下的人更容易发挥自己的全部潜能。Peopleunderstress_theirfullrangeofpotential.一组医护人员被派去照料雅安地震的幸存者。Ateamofmedicalworkers_thesurvivorsofYaanEarthquake.NowadaysthereisagrowingtendencyforpeopletoshoponInternet.,tendtodevelop,weresenttotend,tendtodosth倾向于做某事,Withmoreforestsbeingdestroyed,quantitiesofgoodeartharewashedawayeachyear.Whatsurprisedmewashowitcameaboutthatheknewwherewewere.Thereisnodoubtthatdieterssubscribetotheviewthatproperwaterconsumptionmayresultinweightloss.FaretendstogoupduringSpringFestivalrush.,5.goupWiththeoilpricegoingup,theyoungwillmakethedecisionwithasecondthought.Newfactoriesaregoingupeverywhere.Thewholebuildingwentupinflames.Thecurtainwentup,andwesawmanypeoplestandingonthestage,上涨，上升,被建立,被焚毁,升起,1.Pleasego_yourwrittenexercisesbeforeyouturnitin.A.onwithB.overC.backtoD.downwith2.Wehadtofeelourwaytowardthedoorbecausethelighthadsuddenlygone_.A.offB.downC.onD.by3.Lucyplaysalotofgolfandgoes_allcompetitions.A.intoB.forC.onwithD.infor,B,A,D,godown下沉；倒下；下跌goinfor爱好；参加考试(竞赛)goon发生；上场；持续goondoing/todogoonwith继续gooff离开，开火，熄灭，中断goout熄灭,不再流行；公布gofor适用，去取，更喜欢，争取，袭击gothrough仔细检查,审查,经历,通过,用完gothroughwithsth完成goover复习；检查；审阅；走过去togoagainst/by/without/around,*.Theaccidentthatresultedthedeathoftwopassengersresulted_carelessdriving.A.in；onB.in；fromC.on；inD.from；in,B,6.resultin结果;致使;导致contributeto/leadto/bringabout主语:in的宾语:,起因,结果,Actingbeforethinkingalwaysresults_failure.做事不先考虑总会导致失败。,in,resultfrom起于,由于,由引起liein主语：from的宾语：Hissicknessresulted_eatingtoomuch.,起因,结果,from,Hewassick_eatingtoomuch.Heatetoomuch,_,hewassick.,asaresultof,asaresult,asaresultof/asaresult,7.oppose,1.Allthememberspresentopposedtheplanbitterly.2.Weemployyoutoworkasopposedtojustsitting.3.Playersfromtheopposingteamabusedthem.4.Theinterestsofbuyersandsellersareopposedtoeachother.,ratherthan,opposevt.反对;反抗如：opposesth./doingsth.反对某事/做某事beopposedtosth./doingsth.反对，相对Iamopposedtogoingshoppingwithothers.Heisstronglyopposedtotheplan.*_hishighsocialstatus,itsreallyhardforusto_hisjoiningusingoingwesttoteachchildrenthere.Considered;preventfromConsidering;opposeToconsider;persuadeBeingconsidered;objectto,B,8.state,Matterhasthreestates:liquid,solidandgas.Sheisinaterriblestatetoday.Allthelandbelongstothestateinhiscountry.Hehaspubliclystatedhissupportforthepolicy.Thecontractstatedwhentheworkshouldbefinished.,状态,情绪，状态,政府，州,v.宣称，声称,说明，陈述,1.Antarcticaholds90%of_worldsice,andmostofitsfreshwaterisin_frozenstate.A.theaB.atheC./aD.thethe2.Therewasatime_hewasin_badstatebecauseof_tosmoking.A.that,the,beingaddictedB.when,a,beingaddictedC.when,the,addictedDthat,a,addicted,3.Thehouseisinfairlygood_A,stateB.conditionC,situationD.environment4.Thecandidatemadeaninspiringspeech,_hisopinionabouthowtoimprovetheemployment.A.statedB.statingC.andstateD.tostate,9.rangev.排列,（在一定范围）变动n.范围,种类，排列beyondtherangeof超越的范围outofonesrange某人能力达不到的这家商店商品品种多。Theshopkeeps_.Theshirtsaresoldout_.(在这个价位范围之内）rangefromto/betweenand从到不等rangeoneself站在.的方面,awiderangeofgoods,withinthispricerange,老师令其学生沿着小径排队。Theteacher_alongthepath.温度在15度到35度之间。Thetemperature_.我们应当列身于法律与秩序的一边。Weshould_onthesideoflawand