高考英语二轮复习表语从句课件34张

表语从句①

理解:表语从句的结构及意义②

掌握:表语从句的连接词及使用规则③

运用:表语从句,去表达自己的想法

LearningAimsItsurprisedallstudents.ThatIwonthefirstsurprisedallstudents.Reviewwhatissubjectclause?Sth句子做主语,被称为主语从句ReviewsubjectclauseWhatYuanreallycaredaboutwasnotmoneyorcelebrity.ThatYuanhadrealisedhisdreamofseawaterrice

surprisedthewholeworld.ItsurprisedthewholeworldthatYuanhadrealisedhisdreamofdevelopingseawaterrice.句子做主语,被称为主语从句句子做表语,被称为表语从句Onetheorywasthatbadaircausedthedisease.Anotherwas

thatcholerawascausedbyaninfectionfromgermsinfoodorwater.Itseemedthatthewomanlikedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeveryday.ThetruthwasthatthewaterfromtheBroadStreetpumphadbeeninfectedbywaste.1.

Howtojudgewhetheritisapredicativeclause?主要依据：系动词后Theproblemisdifficult.Theproblemis

thathecannotspeakEnglish.Sth系动词有哪些？1.状态类:be动词;keep,remain,stay,2.感官类:look,feel(摸起来),smell,sound,taste3.变化类:

become,grow,turn,get,go,come,run,fall4.像类:seem,appear,5.终止类:turnout结果是,prove证明是Onetheorywas_______badaircausedthedisease.Anotherwas_______cholerawascausedbyaninfectionfromgermsinfoodorwater.Itseemed_______thewomanlikedthewaterfromthepumpsomuchthatshehaditdeliveredtoherhouseeveryday.Thetruthwas_______thewaterfromtheBroadStreetpumphadbeeninfectedbywaste.2.

Howtochoosecorrectconjunction(连接词)?主语从句和表语从句的【连接词】

类似连接词不同点共同点that没有意义均不作句子成分whether是否，一般不用if替换asif/asthough似乎，好像because因为表语从句的【从属连接词】

注意1:表语从句的引导词没有if!!!只用whether,不用if的情况WhethertodoWhether……ornot介词后的宾语从句从句：句首的主语从句，表语从句，同位语从句2because引导表语从句通常只用于“This/That/Itisbecause…”结构中。连接代词who,what,which,whose,whomwhoever,whatever,whichever主语宾语定语连接代词在从句中______、______、______等成分连接副词when,where,how,why连接副词在从句中做状语。Thisis__________Iwant.MyEnglishislimited.Thisis_______IhatereadingEnglishbooks.Thevillageis_________Iusedtospendmyholiday.Itis___________Ireallylovethewayhebehaves.Thetroubleis__________weareshortoffunds.Myproblemis__________coatissuitableforme.I‘

d

like

to

startmyownbusiness—that’s________IwanttodoifIhadthemoney.WhatIwanttoknowis_______willsupportme.whatwherewhybecausethatwhichwhatwhoPractice表语从句的引导词连词在从句中不作句子成分连接代词在从句中作主语、宾语、定语等连接副词在从句中作状语whenwherewhyhowwhat/whateverwhich/whicheverwho/whoeverwhom,whose...that,whetherasif/asthoughbecauseSummary解题思路先根据句意选择不充当成分that,whether,asif/though,because连词充当状语when,where,why,how连接副词充当定语whose,what,which连接代词充当主语，宾语，表语其他再分析“充不充当句子成分”Mattersneedattention1.表语从句的【特殊句式】

Thereasonwhy....isthat....“...的原因是...”Thereasonisthat...“原因是...”Thereason________IlikeEnglishis________itbringsmehappiness.Thereasonis________Englishbringsmejoy.2.This/That/Itisbecause....“这/那是因为...”This/That/Itiswhy...“这/那就是...的原因。”because引导表语从句，从句表原因。why引导表语从句，从句表结果。IlikeEnglish.Thatis________itbringsmejoy.Englishbringsmejoy.Thatis_______Ilikeit.1.Heiscarelessandirresponsible.Thatwas_______hewasfired.2.Hewasfired.Thatwas_________heiscarelessandirresponsible.3.Thereason_______hewasfiredwas________hewascarelessandirresponsible.whybecausewhythat即学即练2.表语从句的【常见句式】

Itseems/appearsthat+句子“似乎...”Itturnsout/provesthat+句子“结果、原来...”Thechancesarethat+句子“可能....”ItseemsthatwearegoingtobelateItturnsout/provesthatshewasafriendofmysister.Thechancesarethathewillrecoverfromhisinjuryintimeforthenextgame.3.表语从句中的【虚拟语气】

主语是表示“建议”“命令”“要求”的名词，表语从句应使用虚拟语气，即：(should)+动词原形Mysuggestionisthatwe__________(go)tohospitalatonce.Whenapencilispartlyinaglassofwater,itlooksasifit_______(be)broken.Myideaisthatwe___________(get)morepeopletoattendtheconference.Thelittlegirltalkedasifshe___________(be)agrown-up.Shelooksasifshe_________(be)tenyearsyounger.shouldgowereshouldgethadbeenwere即学即练Myideaisthatyou_________________(recite)50Englishwordseveryday.Mysuggestionisthatyou_________________(build)upyourvocabulary.Myorderisthatallstudents__________________(pay)moreattentiontoEnglishlearning.Examples4.asif/asthough引导表语从句的【两种语气】

1.若表陈述语气，就用陈述语气；2.若与客观事实不符，就用虚拟语气；

若跟现在事实不符：过去式（be动词用were）若跟过去事实不符：haddone若跟将来事实不符：would/could+动词原形Itseemsasifit_________(be)springalready.ItseemsasifI________(be)flyinginthesky.Allthiswas20yearsago,butitisasifit___________(be)onlyyesterday.Exampleshadbeencouldbehadbeen5.表语从句用陈述语气，且连接词均不可省略。

thatorwhat?表语从句的引导词连词在从句中不作句子成分连接代词在从句中作主语、宾语、表语、定语连接副词在从句中作状语whenwherewhyhowwhat/whateverwhich/whicheverwho/whoeverwhom,whose...that,whetherasif/asthoughbecauseSummary如何选引导词先根据句意选择不充当成分that,whether,asif/though,because连词充当状语when,where,why,how连接副词充当定语whose,what,which充当主语，宾语，表语其他再分析“充不充当句子成分”morethan500peoplediedintendays.P52.Answerthefollowingquestionsusingtheinformationfromthereadingpassageaswellasthepredicativeclauses.2.WhatwasSnowdeterminedtofindoutduringthe1854outbreakofcholerainLondon?WhatSnowwasdeterminedtofindoutwaswhy_________________________________________________3.Whatweretheexactplaces(Snowmarkedonthemap?)TheexactplacesSnowmarkedonthemapwerewhere____________________________________________4.WhatwasthefindingthatSnowannounced?Snow'sfindingwasthat_____________________________________________________________________________thecholeraoutbreakwassosevereinthetwoparticularstreets.allthosewhodiedhadlivedthepumpwatercarriedcholeragerms..A:Absolutely!Youmaynotbelieveit,butthatwas___________happenedattheinitialstageofourgroup'sresearchondevelopingavaccineformalaria.B:Yes,itis.Anditseemed____________allthetheorieswereuseful,butthefactwas_________wecouldn'tpersuadeoneanotherthatonetheorywasbetterthananother.C:ExactlyTheproblemwasnotabout__________allourtheorieswereequallygood,butindeciding.________theorytodependupon.D:Werealisedthatwhatwecaredaboutwasnot____________aspectweneededtodevelopatheoryin,butrather_____