2021版高考英语一轮复习 Unit 4 Global warming课件 新人教版选修6

unit4globalwarming,基础知识,考点知识,基础知识抓主干固双基,消费;消耗;耗尽;吃完,1.consumevt.2.refreshvt.3.subscribevi.vt.4.fueln.5.existencen.mitmentn.7.catastrophen.8.electricaladj.,使恢复;使振作,同意;捐赠;订阅,签署(文件);捐助,燃料,生存;存在,承诺;交托;信奉,大灾难;浩劫,电的;与电有关的,胡乱的;任意的,9.dadj.12.renewableadj.13.measurementn.14.trendn.15.environmentalistn.16.economicaladj.17.nuclearadj.,随便的;漫不经心的;偶然的,温和的;温柔的;淡的,能再生的;可更新的,衡量;测量;尺寸,趋势;倾向;走向,环境保护论者,节约的;经济的,核的;核能的;原子核的,1.vi.看一下;扫视n.一瞥2.vt.拥护;提倡;主张3.n.量;数量4.vi.趋向,易于vt.照顾;护理5.n.种类;范围6.n.后果;结果;影响7.n.现象8.n.教育工作者;教育家9.n.资料;数据,glance,advocate,quantity,tend,range,consequence,phenomenon,educator,data,10.n.图表;坐标图;曲线图11.adj.平稳的;持续的;稳固的12.adj.平均的13.adj.分布广的;普遍的14.vt.反对;反抗;与(某人)较量15.vt.陈述;说明16.n.环境;情况17.n.倾向;趋势,graph,steady,average,widespread,oppose,state,circumstance,tendency,1.n.污染;弄脏vt.污染2.n.增长;生长vt.对立的,pollution,pollute,growth,grow,disagreement,disagree,agreement,agree,state,statement,contribution,contribute,oppose,opposed,1.发生;造成2.导致3.忍受;容忍4.只要5.同意;赞成;订购6.大量的7.上升;增长;升起8.反对9.继续10.大体上;基本上,comeabout,resultin,putupwith,solongas,subscribeto,quantitiesof,goup,beopposedto,keepon,onthewhole,11.代表一方;作为的代言人12.即使13.等等14.大体上;基本上,onbehalfof,evenif,andsoon,onthewhole,itisoktoleaveanelectricalapplianceon.youareusingitifnot,turnitoff!只要你在使用电器设备,你便可以让它开着如果不用就把它关掉!,solongas,theuseof“it”(2)it的用法(2),考点知识解疑难提知能,重点单词,1.quantityn.量;数量,完成句子由于森林的破坏,大量的荒漠覆盖了土地。asaresultofdestroyingtheforests,deserthascoveredtheland.他想大量购买这些书,因此店主不会要他很多钱。hewantstobuythebooks,sothestorekeeperwillnotchargehimmuch.随着更多的森林被破坏,每年有大量肥沃的泥土被冲走。withmoreforestsbeingdestroyed,hugegoodeartharebeingwashedawayeachyear.,alargequantityof,inquantity,quantitiesof,特别提醒aquantityof或quantitiesof后既可接可数名词也可接不可数名词。“aquantityof+名词”作主语时,谓语动词用单数;而“quantitiesof+名词”作主语时,谓语动词用复数。,2.opposevt.反对;反抗,一句多译我反对别人那样对我讲话。ibeingspokentolikethat.ibeingspokentolikethat.ibeingspokentolikethat.ibeingspokentolikethat.,objectto,oppose,amopposedto,amagainst,特别提示oppose后面跟表示动作的词作宾语时,后面要用动名词形式。beopposedto结构中,其后也要用动名词形式。表示“反对”的其他表达:disagreewith;beagainst。,3.statevt.陈述,说明n.状况,状态;国家;政府;州,完成句子,常有报告称我们只运用了大脑的10%。itoftenthatweuseonly10percentofourbrain.社区并不是一个具体的地方,而是一种心灵的状态。communityisntsomuchaplaceasitis.(2017年11月浙江,阅读理解a)保持良好的心态很重要。itisimportanttokeepyoumind.,is,stated,astateofmind,inagoodstateof,4.rangen.山脉;一系列;范围,射程vt.排列;在某范围内变化,完成句子很难计算出全球北极熊的数目因为很大部分范围没有被好好研究。itisdifficulttofigureoutaglobalpopulationofpolarbearsashasbeenpoorlystudied.(2019全国,语法填空)这房子的价格远远超出我们能承受的范围。thepriceofthehouseiswell.这个国家公园有一系列的野生生物,从蝴蝶到大象都有。thenationalparkhasalargecollectionofwildlife,butterflieselephants.,muchoftherange,beyondourrange,rangingfrom,to,5.averagen.平均数adj.平均的;普通的v.平均为,算出的平均数,完成句子在这次考试中,有90个同学得了满分,每个班平均有18人。约翰的成绩在平均水平以下。thereare90studentsgettingfullmarksintheexam,18studentsineachclass.johnswas.他是一位好学生,大部分学科他的分数都在平均以上。hewasagoodstudentandscoredinmostsubjects.,anaverageof,belowaverage,aboveaverage,6.tendvi.趋向,易于vt.照顾;护理,完成句子我们走了几十年前的极端,当时父母往往更加严格。wevegonetotheoppositeextremeofafewdecadesagowhenparentsbemorestrict.(2019年6月浙江,概要写作)人们在家里而不是在办公室里工作的趋势日益增长。forpeopletoworkathomeinsteadofintheoffice.,tendedto,thereisagrowingtendency,重点短语,eabout发生;造成,用come相关短语的适当形式填空researchersfromgeorgiatechsaythattheyhavealow-costdevicethatgetsaroundthisproblem:asmartkeyboard.(2019全国,阅读理解c)canyoutellmehowtheaccident?thesmartphone-likeglasseswilllikelythisyearandcostbetween$250and$600.,comeupwith,cameabout,comeout,特别提示comeabout,happen,occur,takeplace和breakout这五个表示“发生”的词语,都是不及物动词(短语),不用于被动语态,也不用于进行时态。,2.putupwith忍受;容忍,完成句子你无法选择老师或家庭,但你仍需容忍他们。youdontgettochooseyourteachersoryourfamily,butyoustillhavetothem.今年,有25310名已被高校录取的学生把他们的入学推迟到了明年。thisyear,25,310studentswhohaveacceptedplacesinhighereducationinstitutionshavetheirentryuntilnextyear.灭火器喷了两下,就把火扑灭了。twogoodburstsfromtheextinguisherandthefirewas.,putupwith,putoff,putout,3.resultin导致;引起;结果是,用result相关短语的适当形式填空itissaidthathislamenessanaccident.theboominbuildinghasthelocallandbeingmoreavailable.,itisapieceofcakeformetointroduceeverythingtointernationalfriends.yourcarelessness,thewholeprojectshouldbeputoffatleastonemonth.,resultedfrom,resultedin,asaresult,asaresultof,重点句型,itisoktoleaveanelectricalapplianceonsolongasyouareusingitifnot,turnitoff!只要你在使用电器设备,你便可以让它开着如果不用就把它关掉!,完成句子下午,我问保尔叔叔我是否可以骑马,他说只要我父亲跟我一起去,那就可以。intheafternoon,iasked