《高考英语一轮复习 Unit 4 Global warming课件 新人教版选修6》由会员分享，可在线阅读，更多相关《高考英语一轮复习 Unit 4 Global warming课件 新人教版选修6（30页珍藏版）》请在金锄头文库上搜索。
1、UNIT 4UNIT 4GLOBAL WARMINGGLOBAL WARMING-2-.单词单词 由简到难,水到渠成Thefirststepisasgoodashalfover.【识记阅读单词】mitmentn.10.motorn.-3-11.cann.12.microwaven.13.presentationn.14.nuclearadj.-4-【拼写高频单词】1.n.量;数量2.vi.趋向;易于;照顾vt.照顾;护理3.n.资料;数据4.n.趋势;倾向;走向5.n.洪水;水灾6.adj.温和的;温柔的;淡的7.vt.陈述;说明8.n.种类;范围9.vi.看一下;扫视n.一瞥10.n.倾向;
2、趋势11.adj.分布广的;普遍的-5-12.adj.平均的13.adj.外部的;外面的14.vt.拥护;提倡;主张15.n.污染;弄脏16.adj.电的;与电有关的17.adj.随便的;漫不经心的;偶然的18.n.环境;情况19.vt.使恢复;使振作20.n.教育工作者;教育家-6-【拓展核心单词】1.vt.反对;反抗;与(某人)较量adj.反对的;对立的2.n.结果;后果;影响adj.作为结果的3.adj.平稳的;持续的;稳固的adv.平稳地;持续地4.n.生存;存在vi.生存;存在;有5.n.污染;弄脏vt.污染;腐蚀6.n.增长;生长v.增长;生长7.n.贡献v.捐助;贡献8. n.分
3、歧;不一致 n.协定;协议 vi.达成协议;同意-7-1.名词变复数的不规则变化phenomenonphenomena现象mediummedia媒体datumdata数据criterioncriteria标准bacteriumbacteria细菌-8-2.与“电”有关的单词荟萃electricadj.电的;电动的electricaladj.电的;与电有关的electricityn.电;电流electriciann.电工;电学家electronicadj.电子的electricsn.电学powern.电力;电源-9-3.与“灾难”有关的名词集锦earthquake地震catastrophe大灾难
4、disaster灾难flood洪灾survivor幸存者victim受难者4.average用法小结anaverageof平均有(后跟数词)onaverage平均起来aboveaverage平均以上belowaverage平均以下averageout算出平均数-10-5.advocate用法小结advocatedoingsth.主张干某事anadvocateof的倡导者advocatethat.(should)dosth.提倡做某事6.quantity用法小结alargequantityof大量的quantitiesof大量的inquantity大量的-11-.短短语语化难为简,轻松记忆Lea
5、rntowalkbeforeyourun.【识记】1.subscribeto2.keepon3.onthewhole【默写】1.发生;造成2.大量的3.上升;增长;升起4.导致5.反对6.即使7.代表一方;作为的代言人8.忍受;容忍9.只要10.等等 -12-1.“动词+about”短语荟萃comeabout发生bringabout带来thinkabout考虑learnabout得知2.“动词+up with”结构的短语一览catchupwith跟上(强调动作)keepupwith与同步;跟上(强调状态)putupwith忍耐;忍受comeupwith提出;想出endupwith以结束-13-
6、.高高频频句型句型分析探究,融会贯通Nothingisimpossibletoawillingheart.1.isnodoubtthattheearthisbecomingwarmer.毫无疑问,地球正在变暖考点提炼Thereisnodoubtthat.句型。that引导同位语从句,解释说明doubt的内容。2.ItisOKtoleaveanelectricalapplianceonyouareusingitifnot,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!考点提炼so/aslongas“只要”,引导条件状语从句。1.毫无疑问,这些理论全都是错误的。2
7、.只要你每天都不虚度,你就会成功。-14-.语语篇填空篇填空旧材新用,探究根源Killtwobirdswithonestone.Allscientistssubscribetotheview1.theincreaseintheearthstemperatureisduetotheburningoffossilfuelslikecoal,naturalgasandoiltoproduceenergy.Somebyproductsofthisprocess2.(call)“greenhouse”gases,themostimportantoneof3.iscarbondioxide.DrJanic
8、eFosterexplains:“There4.(be)anaturalphenomenonthatscientistscallthegreenhouseeffect.Thisiswhensmallamountsof5.(gas)intheatmosphere,likecarbondioxide,methaneandwatervapour,trapheatfromthesunandthereforewarmtheearth.6.thegreenhouseeffect,theearthwouldbeaboutthirty-threedegreesCelsius7.(cool)thanitis.S
9、o,weneedthosegases.Theproblembeginswhenweaddhuge8.(quantity)ofextracarbondioxideintotheatmosphere.9.meansthatmoreheatenergytendstobetrappedintheatmosphere10.(cause)theglobaltemperaturetogoup.”-15-16-核心词汇核心句式1.tend vi.趋向;易于;照顾vt.照顾;护理派生tendencyn.趋向;倾向(常与to/towards连用)领悟高考究考法用tend的适当形式填空(1)Readersalsot
10、osharearticlesthatwereexcitingorfunny.(2016全国丙,阅读理解D)读者们也往往分享让人激动或有趣的文章。(2)HealwayshasatoLatinmusic.他对拉丁音乐一直情有独钟。tendedtendency-17-核心词汇核心句式翻译句子(3)Peoplewhoeatslowlytendtoconsumeabout70fewercaloriespermeal.(2015课标全国,阅读理解B)_(4)Theseareexactlythekindsofcostsmanyofustendtoignore.(2015浙江,完形填空)_(5)Schedul
11、estendtobeflexible.(2014浙江,阅读理解B)_吃饭慢的人每顿饭可能要少消耗大约70卡路里。这些恰恰就是我们很多人容易忽视的花销。时刻表往往是灵活的。-18-核心词汇核心句式2.result in导致;引起(句子的主语是原因,宾语是结果)领悟高考究考法完成句子(1)Theirwingscanbridgethegapbetweenlines,_electrocution(电死)iftheytouchtwolinesatonce.(2016北京,阅读理解C)他们的翅膀可以在线与线之间搭桥,如果他们一次碰触两根线会立刻导致电死。(2)Asweallknow,hissuccessh
12、ishardwork.众所周知,努力工作使他取得了成功。resultinginresultedfrom-19-核心词汇核心句式(3)Theexamwasofvitalimportanceforme.,Ihadnochoicebuttocompletelyfocusonmystudy.这次考试对我来说非常重要,因此,我别无选择只好集中全部精力学习。(4)Wesimplyweightoomuch,alotofpressure.(2014重庆,阅读理解C)我们只是太重了,导致压力很大。Asaresultresultingin-20-核心词汇核心句式联想拓展记考点(1)resultfrom.由而引起,
13、因而导致;宾语是导致某事的原因,主语是结果。(2)asaresult结果(做状语);常置于句首,并用逗号和后面的句子隔开。(3)asaresultof.由于;在句中特指引起某种结果的原因时,用定冠词代替不定冠词a。(4)withoutresult毫无结果。-21-核心词汇核心句式3.oppose vt.反对;反抗;与(某人)较量领悟高考究考法完成句子(1)Thisthe“earlybird”schedule.(2014四川,阅读理解D)这与“早起的人”的作息时间表相反。(2)Hetobuildanewhall.他反对修建新礼堂的建议。联想拓展记考点(1)opposesth./doingsth.
14、/sb.doingsth.反对某事/做某事/某人做某事opposesth.to/againststh.使某事物与另一事物对照或对抗(2)opposedadj.相反的;对立的beopposedto.反对;与对立isopposedtoopposedthesuggestion-22-核心词汇核心句式4.range n.种类;范围;幅度;界限v.(在一定范围内)变动;变化;排列领悟高考究考法完成句子(1)Noneofthehousesourpricerangeseemedsatisfactory.(2015天津,完形填空)在我们的价格范围内没有一座房子令人满意。(2)Asaresult,humansd
15、evelopedcharactertypesthatstillexiststoday.(2016北京,七选五)因此,人类发展出了直到今天仍存在的种类繁多的性格类型。(3)Cupsandplateswereneatlyonhershelves.杯子和盘子整齐地排列在她的架子上。inarangeofranged-23-核心词汇核心句式联想拓展记考点(1)awiderangeof一系列;种类繁多(2)in/outoftherangeof.在/超出的范围(3)rangefrom.to.在范围内变动;包括由到之间的各类事物(4)rangebetween.and.在和范围内变动-24-核心词汇核心句式It
16、 is OK to leave an electrical appliance on so long as you are using it if not,turn it off!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!分析提炼究考法(1)so/aslongas“只要”,引导条件状语从句。aslongas还可表示“与一样长”。(2)aswellas也;和;和一样好(3)assoonas一就(4)asfaras就而言;至于;远到-25-核心词汇核心句式领悟考法用考点用as long as,as far as,as soon as或者as well as填空(1)Weaskth
17、atyouletusknowofanyallergiesordietaryrequirementsinformationaboutanymedicinesyoutake.(2016天津,阅读理解A)(2)therehavebeencodes,peoplehavetriedtobreakthem.(2016全国乙,七选五)(3)Iamconcerned,onlybystudyinghardatordinarytimecanyousucceedeventually.(4)Thislinemeasuresfourtimesthatone.(5)Dr.Welchneededmedicinepossib
18、le.(2016北京,完形填空)aswellasAslongasAsfarasaslongasassoonas-26- .单句填空1.Notallthepeopleatpresentwere(oppose)towhathestated.2.Thepublicshouldbe(educate)inhowtouseenergymoreeffectively.3.Finallywereachedan(agree).4.Theproblemofair(pollute)isgettingmoreandmoreserious.5.Manypeopledonotbelievethe(exist)oftheg
19、hosts.6.Weshouldbeabletodothejobforyouquickly,solongyougiveusallthenecessaryinformation.opposededucatedagreementpollutionexistenceas-27- 7.Thetemperatureranges15to35degrees.8.Thecatstayedoutofrangethechildren.9.Manypeopletend(eat)alotoffruitandvegetablesbecausetheythinktheycontainalotofvitamins.10.I
20、nourclass,thereisa(tend)forstudentstogoonadiettogetslim.11.Whentired,youcanrefresh(you)withacupoftea.12.Herblindnessofbotheyesresultedatrafficaccident.fromoftoeattendencyyourselffrom-28- .单句改错1.Wecanknowmoreaboutthelifeofgreatpeopleaswellhistoryandculturesofothercountries._2.Thereissomedoubtthatthei
21、rfootballteamwillwinthematch._3.Therubbishresultsfromthedirtywater._4.Inthecitycenter,wehavetoputupnoise._5.Sheseemsverymuchopposedyourgoingabroad._well后加asthatwhetherfrominup后加withopposed后加to-29- 6.Afterdrinkingabottleofjuice,Ifeltrefreshing._7.Asaresultthepilotsstrike,alltheflightshadtobecancelled
22、._8.Hetendstolosinghistemperifyoudontobeytherule._9.Atpresent,alargequantityoffoodandwaterareneededintheearthquake-hitarea._10.Circumstancepermitting,Illgoabroadtostudy._refreshingrefreshedresult后加oflosingloseareisCircumstanceCircumstances-30- .写作训练1.男孩往往喜欢打篮球。(tend)Boys.2.宾馆提供一系列的服务。(range)Thehoteloffers.3.我反对你单独去那儿。(oppose)Ialone.4.我不能容忍这种行为。(putupwith)Icantofthiskind.5.这次交通事故使他受了伤。(asaresultof)Hewasinjured.tendtoenjoyplayingbasketballawiderangeofserviceopposeyou/yourgoingthereputupwiththebehaviorasaresultofthetrafficaccident
