选修六-Unit-4-Global-warming单元复习课件

2023/6/6基础知识自测Unit4Globalwarming2023/6/6一、单词识记1._______________n.数量2._______________n.资料；数据3._______________vt.反对；反抗4._______________n.趋势；倾向；走向5._______________vt.陈述n.状态，国家quantitydataopposetrendstate2023/6/66._____________n.变化范围v.涉及7._____________adj.平稳的；持续的8._____________n.标题；名称；头衔9.______________n.图表；曲线图10.______________adj.分布广的rangesteadytitlegraphwidespread2023/6/611._____________vt.使恢复；使振作12._____________v.趋向；照顾；护理13.faminen._______________14.renewableadj._______________15.phenomenonn._______________refreshtend饥荒可更新的；能再生的现象2023/6/616.consequencen._______________17.catastrophen._______________18.individualn.＆adj._______________19.advocatevt._______________20.consumevt._______________结果；后来大灾难；浩劫个人；个体提倡；主张；拥护消费；吃完2023/6/6二、词汇拓展1.statevt.陈述(正式);n.国家；状态；州

adj.国立的_____________n.说明，陈述

_____________adj.宏大的；优雅从容的_________________________[搭配]处于……状态ina....state/inastateof....statementstately2023/6/6Itisstatedthat=Itissaidthat....据说

⑴Thewriterstatedhisviewsinhislatestbook，andsomeofthe__________(state)areofgreatvalue.statements2023/6/6⑵_________(据说)thatmorethanthirtypeoplewerekilledinthataccident.

⑶Hewas__________________(健康状况不佳).inapoorstateofhealthItisstated2023/6/62.refreshvt.使恢复；使振作

_______________adj.使人振作的

_______________adj.振作的；精神的

_______________n.(精力)恢复；点心refreshmentrefreshingrefreshed2023/6/6⑴Hefelt__________aftera____________bath.(refresh)

⑵Loveisthegreatest___________(refresh)inlife.refreshingrefreshedrefreshment2023/6/6三、词组互译1.compare...to___________________2.comeabout___________________3.resultin___________________4.beopposedto___________________5.onbehalfof___________________6.putupwith___________________把……比作……出现；发生导致反对……代表；作…的代言人忍受；容忍2023/6/67.buildup_________________8.坚持；持续_________________9.大体上；基本上_________________10.只要_________________11.如此；等等_________________12.有意义；有差别_________________makeadifference锻炼；健身；增强keeponsolongasandsoononthewhole2023/6/6四、词组运用1.Doesit________________toyouifyouarenotinvitedtoattendJim’sbirthdayparty?2._________theclimateinBeijing______thatinyourplace，andyouwillfindoursismilder.makeanydifferenceComparewith2023/6/63.ThetragiccatastrophewhichbrokeoutinWenchuan_____________alotofdeathandthedestructionofbuildings.4.“Tobefrank，Icanhardly__________thenoiseyoumake.”shoutedTom.resultedinputupwith2023/6/65.Inspiteofthoseshortcomings，heis_____________aqualifiedteacher.6.___________youcontinueworkinginthisway，youwillcatchupwiththeotherssoon.thewholeonAslongas2023/6/67.Themother，whosesondiedintheanti-Japanesewar，acceptedthemedal__________herson，theheroofourcountry.8.Sometimesitishardtotellhowaquarrel______________.

onbehalfofcameabout2023/6/69.Theimpactthatthesnow-stormhadonthiscitywas______________.10.Atfirsthe____________oursuggestion，butwemanagedtobringhimround.wasopposedtobuildingup2023/6/6五、课文填空

TheEarth’ssurfacetemperaturehasrisenbyaboutonedegreeFahrenheittoday.Thereisnodoubt1_______theearthisbecomingwarmer.Buthowhasthiscomeaboutanddoesitmatter?Peoplehavefiercedebatesaboutwhether2____ishumanactivitythathascausedthisglobalwarming，3____________(compare)paredthatit2023/6/6

Manyscientists4_____Dr.JaniceFosterbelievethatpeoplehavecausedtheincreaseintheearth’stemperature5____burningfossilfuelslikecoal，naturalgasandoiltoproduceenergy.likeby2023/6/6Somebyproductsofthisprocessarecalled“greenhouse”gases，themostimportantoneof6______iscarbondioxide.Theincreasedamountofcarbondioxidemeansthatmoreheatenergy7___________(trap)intheatmosphere8__________(cause)theglobaltemperaturetogoup.causingwhichistrapped2023/6/6

On9____otherhand，somescientistspredictthatanywarmingwillbemildwithfewbad10_______________(environment)consequences.Anyhow，evenifwestartreducingtheamountofcarbondioxideandothergreenhousegases，theclimateisgoingtokeeponwarmingfordecadesorcenturies.environmentalthe2023/6/6六、语法专练1.阅读时碰到一个生词查一个是不好的。(it作形式主语)It’snogood__________(look)upeverynewwordthatyoucomeacrosswhilereading.2.我们相信教育的改善会导致一个更强、更加繁荣的社会。(it作形式主语)___________________improvementsineducationwillleadtoastronger，moreprosperoussociety.Itisbelievedthatlooking2023/6/63.作为一个人大代表，他把反映广大人民的意见作为已任。(it作形式宾语)AsaNPCdeputy，_____________________toreflectpeople’sviews.4.昨天晚上我在音乐会上见到的人是你吗？(强调句一般疑问句形式，强调主语)______________thatIsawlastnightattheconcert?Wasityouhemadeithisduty2023/6/65.事实是人口仍在增长。(替代that从句)______________thepopulationisstillincreasing.6.这是这个月你第三次来迟了。(itis...when...)___________________whenyou’vearrivedlatethismonth.ItisthethirdtimeItisafactthat2023/6/6掌握重要考点2023/6/6核心单词alargequantityof+n.许多(作主语，谓语用单数)largequantitiesof+n.许多(作主语，谓语用复数)inquantity大量地注意：可接不可数名词或可数名词复数。1.quantityn.数量(主谓一致问题)2023/6/6运用：用所给动词的适当形式填空。⑴Alargequantityofair-conditioners_____(have)beensoldsincethetemperatureishigh.has⑵Largequantitiesofinformation_______(have)beencollected.

⑶Itischeapertobuygoods_______quantity.havein2023/6/6tendtodosth.常常会做某事，往往会做某事tendto/towardsth.趋向，倾向tendtosb./sth.(=lookafter)照顾，照料(旧式)派生：tendencyn.倾向；趋势2.tendvi.趋向；易于；照顾;vt.照顾；护理2023/6/6运用：用适当的词填空或根据提示完成句子。⑴WhenIamtired，Itend__________(make)mistakes.

⑵Hisviewtends____ours.

⑶Thedoctorsandnursesarebusy______(照顾)theinjured.tendingtotomaketo2023/6/63.rangen.种类；变化范围,排;v.涉及,延伸arangeof一系列，一套(同类)rangebetweenAandB在A和B之间变化或变动rangefromAtoB从A延伸到B；从A到B不等2023/6/6运用：用适当的词填空或根据提示完成句子。⑴Hehasawiderangeofinterests,_______(range)fromchess______canoeing.⑵Theiragesrange_______25to50.rangingtofrom2023/6/6⑶边界从北部山地一直延伸到南部海岸。Thefrontier________fromthenorthernhills______thesoutherncoast.rangesto2023/6/6重要词组1.comeabout发生；造成用法：此短语通常与how连用。例句：Howdidtheaccidentcomeabout?这个事故是怎样发生的?2023/6/6拓展：填入适当的词完成下列短语。⑴come_______(偶然)遇见(或发现)⑵come_______出身于；来自⑶come_______出版；发行；结果是⑷come_______上来；上升；抬头⑸come_______来到；共计；达到⑹come_______变成现实；成为事实true

acrossfromoutupto2023/6/62.resultin(=cause)引起；导致；造成(后接结果)resultfrom由于……而引起(后接原因)运用：用适当的词填空。⑴Manyillnessesresult_____lackofexercise.

from2023/6/6⑵Lackofexerciseresults____manyillnesses.说明：表示“导致”的词组还有：bringabout，leadto，giveriseto等。in2023/6/63.evenif/eventhough...即使，尽管运用：根据汉语意思完成英语句子。⑴即使下雨我们也要去。We’llgo________________________.⑵尽管他很忙，他还是愿意帮我们。Hewouldliketohelpus___________________________________.

eventhoughheisverybusyevenif/eventhoughitrains2023/6/64.keepon(doingsth.)继续；不断(做)，反复(做)keepdoingsth.不停地/不间断地做某事说明：⑴keepondoingsth.可能有间断，强调“反复”和“决心”，而且常常附加感情色彩。⑵与sitting，standing，lying，sleeping等静态的动词连用时，只能用keepdoing。2023/6/6运用：用keep或keepon的适当形式填空。⑴Whateverhappens,_________trying.

⑵Don’t___________askingmesuchsillyquestions.keeponkeepon2023/6/6⑶Shewasverytired，butshe________working.

⑷I______standingunderaburningsunforalongwhilethatday.keptkepton2023/6/65.onthewhole总的说来；大体上；基本上翻译：总的说来，我赞成这个提议。_____________，I’minfavouroftheproposal.Onthewhole2023/6/66.onbehalfof代表……一方；作为……的代言人用法：也可以表达为onone’sbehalf。运用：根据汉语意思完成英语句子。⑴我谨代表全家感谢大家。Iwouldliketothankallofyou___________________________.

onbehalfofallmyfamily2023/6/6⑵史密斯先生不能来，因此他的妻子代他领奖。Mr.Smithcannotcomehere，sohiswifewillaccepttheprize____________.onhisbehalf2023/6/67.putupwith忍受，容忍(=stand，bear，tolerate)运用：根据汉语意思完成英语句子。⑴她整天抱怨，我一天也不能忍受了。

_______________________anotherday—sheneverstopscomplaining.Ican’tputupwithher⑵恐怕你得容忍她的坏脾气(temper)。Iamafraidyouhaveto________________________________.putupwithherbadtemper2023/6/68.solongas=aslongas只要……运用：根据汉语意思完成英语句子。⑴只要还活着，我就要学习。_______________，Imuststudy.AslongasIlive2023/6/6⑵只要你真诚地对待别人，就能赢得别人的尊敬。

___________________othershonestly，youcanwintheirrespect.Aslongasyoutreat2023/6/6佳句诵写2023/6/61.原句：Thereisnodoubtthattheearthisbecomingwarmer(seegraph1)andthatitishumanactivitythathascausedthisglobalwarmingratherthanarandombutnaturalphenomenon.(L1，P26)毫无疑问，全球正在变暖，而全球变暖是人为的，并不是随意的自然现象。句型：Thereisnodoubtthat...毫无疑问，……2023/6/6仿写：根据汉语意思完成英语句子。⑴毫无疑问，圣诞节的庆祝活动是一个很好地学习西方文化的方式。

____________________thecelebrationofChristmasisagoodwayoflearningthewesternculture.Thereisnodoubtthat2023/6/6⑵毫无疑问，过多的电脑游戏会对学生的健康有不良影响。

________________thattoomanycom