高考英语一轮复习 Unit 4 Global warming课件 新人教版选修6.ppt

Book6Unit4,Globalwarming,话题晨背积累写作素材,自主排查夯实基础知识,边讲边练突破核心考点,在高考语境中提升解题技能,话题词汇,话题晨背积累写作素材,1.environmentallyfriendly环保的2.pollutantn.污染物3.recyclev.回收4.nonrenewableadj.不可再生的5.disastrousadj.灾难性的,6.alternativeenergy替代能源7.endangeredspecies濒危物种8.limitednaturalresources有限的自然资源9.globalwarming全球变暖10.arousepeoplesawarenessofenvironmentalprotection提高公众的环保意识,经典语篇,你所在的班级正在准备办一期英语墙报，主题为“保护环境，控制污染”，请你根据以下要点写一篇英语短文。1.工业快速发展的同时也造成了环境污染；2.增强环保意识和控制人口增长可以减少污染；3.号召人们共同努力，参与环保。注意：1.词数100左右；2.可适当增加细节，以使行文连贯。,佳作欣赏,Wearehappytoseethattheworldeconomyisdevelopingfast，butwiththefastdevelopmentofindustryedifferentkindsofpollution.Wehavebeensurroundedbypollutedair，waterandsoil.Itisclearthattheyhavebeetheproblemswhichworrynearlyeveryoneandthegovernment.Howtopreventpollution？Wemustbothstrengthenpeoplessenseofenvironmentalprotectionandcontroltheincreaseofpopulation.Weshouldknowthatdestroyingtheenvironmentmeansdestroyingourownhometheearth.,Ihopeallthepeopleintheworldwilljoinhandstoprotecttheenvironment.Onlyinthiswaywillwehaveagoodfuture.,思维发散,1.将第句改为正常语序2.将第句改为简单句,Differentkindsofpollutionewiththefastdevelopmentofindustry.,Theyhavebeetheproblemsworryingnearlyeveryoneandthegovernment.,答案,3.仿照第句用倒装句完成句子只有认真观察每个雨滴是怎样汇成小溪的，你才能理解如何用许多小的成就实现梦想。Onlybywatchinghoweachraindropesdowninastreamhowittakesmanysmallacplishmentstorealizeadream.,canyou,understand,答案,返回,自主排查夯实基础知识,A.写作单词1.(n.)数量；量2.(adj.)平稳的；持续的；稳固的3.(adj.)分布广的；普遍的4.(adj.)平均的5.(n.)环境；情况,quantity,steady,widespread,average,circumstance,重点单词,答案,6.(vt.)反对；反抗；与(某人)较量(adj.)反对的；对立的7.(n.)倾向；趋势(v.)趋向；易于；照顾8.(n.)教育家；教育工作者(vt.)教育(n.)教育9.(n.)贡献(v.)贡献,oppose,opposed,tendency,tend,educator,educate,education,contribution,contribute,答案,10.(n.)污染；弄脏(vt.)污染11.(vt.)消费；消耗；耗尽；吃完(n.)消费者；用户；消耗者(n.)消耗(量)12.(vt.)陈述；说明(n.)陈述，声明,pollution,pollute,consume,consumer,consumption,state,statement,答案,B.阅读单词13.advocate(vt.)(n.)14.graph(n.)15.random(adj.)16.fuel(n.)17.data(n.)18.catastrophe(n.)19.mild(adj.),拥护；提倡；主张,拥护者，支持者，提倡者,图表；坐标图；曲线图,胡乱的；任意的,燃料,资料；数据,大灾难；浩劫,温和的；温柔的；淡的,答案,20.consequence(n.)21.range(n.)22.glance(vi.)(n.)23.existence(n.)24.casual(adj.)25.phenomenon(n.)phenomena(n.),后果；结果；影响,种类；范围,扫视；看一下,一瞥,生存；存在,随便的；漫不经心的；偶然的,现象,现象(复数),答案,26.subscribe(vi.)(vt.)subscriber(n.)subscription(n.)27mitment(n.)mit(vt.)28.growth(n.)grow(vt.&vi.),同意；捐赠；订阅,签署(文件)；捐助,订阅人，订购者,订阅费，订购,承诺；交托；信奉,犯(罪/错)；承诺，保证；交托,增长；生长,种植，生长,答案,29.electrical(adj.)electric(adj.)electronic(adj.)electricity(n.)30.refresh(vt.)refreshing(adj.)refreshed(adj.)refreshment(n.),电的；与电有关的,电的，用电操作的,电子的,电,使恢复；使振作；使想起,使人精神振奋的,感到神清气爽的,心旷神怡，恢复精神,答案,31.disagreement(n.)disagree(vi.)agreement(n.)agree(vi.),分歧；不一致,不同意,同意；协议,同意,答案,1.发生；造成2.同意；赞成；订购3.大量的4.上升；增长；升起5.导致6.反对7.即使8.继续,eabout,subscribeto,quantitiesof,goup,resultin,beopposedto,evenif,keepon,重点短语,答案,9.大体上；基本上10.代表一方；作为的代言人11.忍受；容忍12.等等；诸如此类,onthewhole,onbehalfof,putupwith,andsoon,答案,1.thattheearthisbeingwarmerandthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.毫无疑问，地球正变得更加暖和，并且全球变暖是人为的，而不是随意的自然现象。2.theamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.即使我们开始减少二氧化碳和其他温室气体的含量，在(未来)几十年或几个世纪内，气候仍会持续转暖。,Thereisnodoubt,Evenifwestartreducing,经典句式,答案,3.ItisOKtoleaveanelectricalapplianceon，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！4.fromnewmaterials，so，ifyoucan，buythingsmadefromrecycledmaterials.用新材料来制作物品要花费大量的能源，因此，只要有可能，就买那些用回收材料制成的物品吧。,solongasyouareusingit,ifnot,Ittakesalotofenergytomakethings,答案,1.isnodoubtthattheearthisbeingwarmerbutthereisafiercedebateoverwhetheritishumanactivitythathascausedthisglobalwarming2.whetheritisjustanaturalphenomenon.ManyscientistslikeDr.JaniceFosterbelievethatpeoplehavecaused3.increaseintheearthstemperaturebyburningfossilfuelslikecoal，naturalgasandoiltoproduceenergywhosebyproducts4.(call)“greenhouse”gases，themostimportantone5.(be)carbondioxide.,There,or,the,arecalled,being,课文语法填空,答案,Thesegasestrapheatfromthesunandthereforewarmtheearth，without6.theearthwouldbeaboutthirty-threedegreesCelsiuscooler7.itis.But8.(increase)amountofextracarbondioxidemeansthatmoreheatenergyistrappedintheatmospherecausingtheglobaltemperaturetogoup.9.theotherhand，scientistslikeGeorgeHambleybelievethatanywarmingwillbemildwithfewbadenvironmentalconsequencesandmorecarbondioxideis10.(actual)apositivething.,which,than,increased,On,actually,答案,返回,边讲边练突破核心考点,quantityn.数量；量,1.,inquantity大量quantitiesof名词复数谓语动词许多,应试指导主谓一致的考查,(1)Quantitiesoffoodandtentsweresenttoearthquake-strickenareasfromShandong.大量的食品和帐篷从山东运往了地震灾区。(2)Mybrotherboughtalargequantityofbooks.我弟弟买了大量的书。,多维训练,(1)单句语法填空Alargequantityofbeer(sell)yesterday.Largequantitiesoffood(waste)becauseofthewayitlooks.Whydoestheriveraroundthevillagesmellterrible?Becauselargequantitiesofwater(pollute)already.(2)完成句子Itsalotcheaperifyoubuyit(大量地).Therearelarge(大量的)raininthisarea.,wassold,arewasted,havebeenpolluted,inquantity,quantitiesof,答案,opposevt.反对；反抗；与(某人)较量(todisagreewith),2.,opposedoingsth.反对做某事beopposedto反对asopposedto而；相对于,(1)Thekingcouldntbearanyonetoopposehim.国王不能忍受任何人反抗他。(2)Thefatherisopposedtohissonsmarriage.父亲反对儿子的婚事。,多维训练,(1)单句语法填空Hisdaughterisveryathleticas(oppose)tohisson.Sheverymuch(oppose)toyourmarryingher.Heopposed(build)anewhall.(2)同义句改写Thegovernmentpostponedthenewproposalbecausealotofpeoplewereopposedtoit.(用with复合结构改写),opposed,is,opposed,building,Withalotofpeopleopposing/opposedtothenewproposal，the,governmentpostponedit.,答案,rangen.种类；范围；v.排列；涉及,3.,(1)arangeof一系列beyond/outofonesrange/therangeofsb.超出某人的范围in/withintherangeof在范围之内(2)rangefrom.to.从到之间变化,(1)Itsbeyond/outoftherangeofmyability.这件事超出了我的能力范围。(2)Thereare120studentswhoseagesrangefrom10to18.有120名学生，年龄在10到18之间。,多维训练,(1)单句语法填空TheexchangeprogrambetweentheUKandChinamayaffectvariousschools(range)fromkindergartentohighschool.Wehaverangeofmensshirtsonspecialoffer.(2)完成句子该物体进入了我的视野。Itcamemyvision.我爱好广泛。Ihave.,ranging,a,in/withintherangeof,awiderangeofhobbies,答案,averageadj.(无比较级)平均的；平常的；n.平均；平均数；一般水平；平均标准,4.,anaverageof平均有(后跟数词)theaverageof.的平均数on(an/the)average平均；一般地above/below(the)average在平均水平以上/以下uptoaverage达到平均数,(1)Itssaidthatthepaperreceivesanaverageofnearly100articlesaday.据说这个报社平均每天要收到接近一百来篇稿件。(2)Onaverage，vegetariansareslimmerthanmeateaters.一般来说，素食者比肉食者更有“型”。(3)Thesemarksarewellabove/belowaverage.这些分数远在一般水平以上/以下。,特别提醒,特别提醒“anaverageof复数名词”作主语，谓语动词用复数；而“theaverageof复数名词”作主语，谓语动词用单数。,(1)单句语法填空Theaverageofthesenumbers(be)50.Anaverageof10students(be)absenteachday.averagewereceivetenletterseachday.(2)完成句子Withthehelpoftheteacher，Marysphysics(现在已达到平均水平).,多维训练,is,were/are,On,isnowuptotheaverage,答案,circumstancen.环境；情况,5.,in/undernocircumstances决不(never)in/underthecircumstances在这种情况下；既然这样in/underanycircumstances在任何情况下ifcircumstancesallow/permit如果情况允许,应试指导(1)undernocircumstances置于句首时倒装；(2)circumstance作为先行词时定语从句引导词的考查,(1)Thestrategywastoodangerousintheexplosivecircumstancesofthetimes.在当时那种一触即发的形势下，采取那样的策略太危险了。(2)Iwishwecouldhavemetunderhappiercircumstances.我真希望我们是在更愉快的情况下相识的。,特别提醒,特别提醒抽象地点名词，如：point，stage，case，situation，condition，position，activity，race，petition，system，job，scene，life，occasion，environment，circumstance等作先行词时，用where引导。,(1)单句语法填空Itshelpfultoputchildreninasituationtheycanseethemselvesdifferently.IhavereachedapointinmylifeIamsupposedtomakedecisionsofmyown.,多维训练,where,where,答案,(2)完成句子Undernocircumstances(必须离开房子).Youmustnotmentionyourcolleagues(在任何情况下).IranandIraqalsohavethepotentialtoexportmore，(如果情况允许).,mustyouleavethehouse,underanycircumstances,ifcircumstances,allow/permit,答案,eabout发生(happen)；造成,6.,Ites/cameaboutthat.发生。Howdoesiteaboutthat.？是怎样发生的？eacross偶遇；被理解whenitesto.当谈到eupwith想出(主意)；找到(答案),应试指导作为高级词汇替换happen,(1)Asaresultofcarelessness，theprojectcollapsecameaboutinthelastspring.去年春天，由于疏忽大意造成了工程的坍塌。(2)Whenitestodietandexercise，weknowwhattodo，butwedontdowhatweknow.当谈及饮食和锻炼时我们知道怎么做，但是我们不那样做。,特别提醒,特别提醒eabout相当于happen或occur，均无被动形式。,(1)单句语法填空Whatoneartharethepolicebusywith?Theyhavebeenlookingintohowtheplanecrashcame.Howdoeseaboutthatyouwerecaughtbythepolice?,多维训练,about,it,答案,Themeaningofthiswordwilltoyousoonerorlater.ThatwhenwewenttoGlastonburylastyear.Tosomeextent，whatyouispractical.,eacross,cameabout,cameupwith,答案,subscribeto同意，赞成；订购；捐助,7.,订购,多维训练,写出下列句子中subscribeto的汉语意思(1)Areyougoingtosubscribetotheoperathisseason？(2)Howmuchdidyousubscribetothedisasterfund？(3)Doyousubscribetoherpessimisticviewofthestateoftheeconomy？,捐助,同意，赞成,答案,onbehalfof(ononesbehalf)代表一方；作为的代言人,8.,(1)WhatdoesATM?(2)Iapologizetoyouthehotel.(3)Unionofficialstheteachersmetthegovernmenttoday.,多维训练,standfor,onbehalfof,representing,答案,putupwith容忍；忍受,9.,(1)OnChristmasEve，wesomeballoonstoaddtothefestivalatmosphere.(2)Consideringyoursalary，youshouldatleast100dollarsaweek.(3)Havingbeentoldthatitwasgoingtosnow，theclimbersdecidedtotheirattemptonthehighestmountain.,多维训练,putup,putaside,putoff,答案,(4)Thelittleboyalwayslistenstotheteacherverycarefullyinclass.HecanalmosteverywordhisChineseteachersays.(5)HongKongresidentssaytheycannolongertheongoingOccupyCentralprotestswhichgreatlyinfluencedtheirdailylifeandlocalbusiness.,putdown,putupwith,答案,ItisOKtoleaveanelectricalapplianceonsolongasyouareusingitifnot，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！,10.,句型公式：solongas引导条件状语从句,solongas(aslongas)只要，引导条件状语从句。aslongas还可译为“长达，和一样长，和一样长久”。,(1)TheybelieveIcansucceednexttimeaslongasIworkharder.他们相信只要我更加努力学习下次我就能成功。(2)Thedeskisaslongasfivemetres.这张桌子长达5米。,多维训练,(1)写出下列句子中aslongas的汉语意思Aslongasshedidthis，allwouldbewell.Thisrulerisaslongasthatone.(2)Whatareyougoingtodothisafternoon?Illprobablygoforawalklateron(只要天一直好的话).(3)单句改错Sowecandothisdirectlyaslongaswewillhavecertaintypesofinformation.,只要,和一样长,so/aslongasitstaysfine,去掉will,答案,返回,在高考语境中提升解题技能,语境填词,1.Initsearlyhistory，Chicagohad(洪水)frequently，especiallyinthespring，makingthestreetssomuddythatpeople，horses，andcartsgotstuck.(2015湖南)2.Such(随机的)actsofconsiderationwillhaveyourneighborstalkingandthetalkwillbegood.(2014浙江)3.Allaroundtheworld，wecanseethe(后果)ofthisthrowawaylifestyle.(2015安徽),floods,random,consequences,答案,4.Fishkeepingisa(普遍的)hobbyandthekeepercanobservetheirbehaviorintheglasstankandstudyitsentirelifecycle.(2013陕西)5.Lastyearwasthewarmestyearonrecord，withglobaltemperature0.68Cabovethe(平均).(2015重庆),widespread,average,答案,单句语法填空,1.Thereisnodoubtyoucangetalongwellwiththem.(2014天津)2.Theinterestislessinthe(phenomenon)themselves，butinuncertainty.(2013重庆)3.Withoutgravitytohelpcirculateair，thecarbondioxideyouexhale(呼气)hastendencytoformaninvisiblecloudaroundyourhead.(2015湖北)4.Literature，classicliterature，isabeautiful，richlyfurnishedroomwhereyoumightfindmanyanhourofrestand(refresh).(2014福建),that,phenomena,a,refreshment,答案,5.HaveyouseenthefilmUndertheHawthornTree?Ofcourse，Ihave.wasinourvillagethatitwasmade.(2011重庆)6.Instead，itsahealthywaytoworkthroughtheexperiencetoallowroomforpositive(grow)andforgiveness.(2015全国)7.Thedevelopmentofindustryhasbeenagradualprocessthroughouthuman(exist)，fromstonetoolstomoderntechnology.(2012浙江)8.Ihavebeenconsistentlyopposedto(feed)ababyregularly.(2012广东),It,growth,existence,feeding,答案,9.Theyhaverecordedalllostobjects(range)frompotatoestogolfgloves.(2014广东)10.average，eachofthetwomillionbigstonesweighedaboutasmuchasalargepickuptruck.(2015四川),ranging,On,答案,短语填空,1.，Brookssstoryisacceptableifuninspired.(2015湖北)2.Icanthehousebeinguntidy，butIhateitifitsnotclean.(2011新课标全国)3.Once，Itookpartinanationalhostessspeakingcontestourschoolandwonthefirstplace.(2015陕西)4.Youcanwriteanythingrelevantitsinterestingandinformative.(2015全国),Onthewhole,putupwith,onbehalfof,solongas,答案,5.Il