高一英语-表语从句讲解

PredicativeClauses

表语从句第1页表语从句定义Thequestioniswhowilldoit.复合句Thequestionisdifficult.简单句（表语）表语从句（表语）第2页表语从句定义：

在复合句中作表语从句叫表语从句。表语从句位于主句系动词后。表语从句说明主语是什么或者怎么样,对主语进行解释、说明，使主语内详细化。第3页2.表语从句组成This

is

whyhedidit.主语系动词表语从句结构是“主语+系动词+表语从句”。第4页能够接表语从句系动词有：

be，feel,seem,look,sound,taste,smell，appear，

remain,keep,staybecome,get,grow,turn,go,prove,turnout

等。第5页连接词：

that/whether/asif/asthough连接代词：who/whom/whose/which/what连接副词：when/where/why/how/because引导表语从句引导词：第6页1.Thequestioniswhetherwecanrelyon

him.

2.That’sbecausewewereinneedofmoneyat

thattime.3.Helookedasifhewasgoingtocry.4.That’swhyIwaslate.第7页Predictiveclause表语从句1.that引导表语从句1)that在从句中仅起连接作用，无实际意义，在句中不做任何成份，不能省略。2)在表“提议，劝说，命令”名词idea,suggestion,request,proposal

后面表语从句中，谓语动词用“should+动词原形”，should可省略Myopinionisthatit’sgettingbetterandbetter.Mysuggesstionisthatwe(should)startearlytomorrow.第8页whether在表语从句中表

,但不充当句子成份。if

引导表语从句.如:1.Whatthedoctorreallydoubtsiswhethermymotherwillrecoverfromtheseriousdiseasesoon.2.Thequestioniswhetheritisworthdoing.“是否”不能引导词使用方法（二）第9页what在表语从句中充当______________

表示____________________________.1.Thequestioniswhat

causedtheaccident.2.Whathetoldyouwaswhat

hadbeendiscussedatthemeeting.3.Thatmountainisnolongerwhatitusedtobe.主语、宾语或表语什么，什么样子，或所…（人或事）引导词使用方法（三）第10页who在表语从句中充当______________表示____.1.Theproblemiswhocoulddothework2.Mytroubleiswho(whom)Icanturnto.3.Couldyoutellmewhoheis?主语、宾语或表语谁引导词使用方法（四）第11页

which在引导表语从句时,常充当_____________

表示

。如：

Ireadaboutitinsomebookoranother,butwhatIdon’tknowis

which(book)itis.

定语,表语哪一个,哪一些引导词使用方法（五）第12页由asif,asthough引导表语从句，表示好像。句子中系动词惯用be,look,appear,seem，sound等。Itlooksasifitisgoingtorain.2.Theyoungmanwithlonghairlooksasifhewereagirl.

（虚拟语气）引导词使用方法（六）第13页

当主句主语为reason,或者是由why引导从句时,与它们相关表语从句用_________,而不能由_______引导;because引导表语从句时只能用于________________________句型中.1.ThereasonwhyIwaslatewasthat

Imissedthetrain.2.Iwaslate.It/That/Thiswas

because

Imissedthetrain.that来引导becauseIt/That/Thisis/wasbecause…引导词使用方法（七）第14页

当表语从句中主语、宾语、表语具备，但还是要表示疑问含义，能够判断句子中缺乏状语，常惯用对应特殊疑问词引导，有why,when,where,how等Thisishowhedidit.Thatiswhythebrotherswantedtomakeabet.That’swhywe’vegivenyoutheletter.引导词使用方法（八）第15页表语从句引导词注意事项1.that引导表语从句时不能省.2.if不能引导表语从句.3.除that外全部引导词都有自己意义。4.除that,whether外全部引导词都须在从句中充当对应成份

第16页名词主语+be+that引发表语从句主语名词经常是表示事实，真理名词，如：fact,truth;表示看法，观点、问题、麻烦名词，如：idea,opinion,belief,view,news,advice,

feeling,suggestion,plan,trouble,question,problem,1.Thefactisthatourteamhaswonthegame.2.Thetruthisthatshewastheverypersonwearelookingfor.第17页1.That’s___thePartycalledonustodo.A.whyB.whatC.howD.that2.Thereasonis___heisunabletooperatethemachine.A.becauseB.whyC.thatD.Whether3.Thatis___theyseparated.A.thatB.whatC.whichD.where4.Janeisnolonger___shewasfouryearsago.A.whatB.whichC.thatD.when

第18页5.Thequestionis________wewillhaveoursportsmeetingnextweek.thatB.ifC.whenD.whether6．Thereasonwhyhefailedis________hewastoocareless.becauseB.thatC.forD.becauseof7.Goandgetyourcoat.It’s________youleftit.whereB.thereC.therewhereD.wherethere第19页8．Theproblemis_________totaketheplaceofTed.A.whocanwegetB.whatwecangetC.whowecangetD.thatwecanget9.WhatIwanttoknowis______helikesthegiftgivenbyus.that B.if C.whether D.不填10.Thereasonis_________Imissedthebus.A.thatB.whenC.whyD.what第20页

从A、B、C、D四个选项中，选出可 以填入空白处最正确选项。1.Itisnotalwayseasyforthepublicto see_____useanewinventioncanbeof tohumanlife. (重庆)A.whose B.whatC.which D.that第21页2.Hiswritingissoconfusingthatit’s difficulttomakeout_____itisheis tryingtoexpress. (安徽)A.that B.howC.whoD.what3.Theshockingnewsmademerealize _____terribleproblemswewould face. (北京)A.whatB.howC.thatD.why第22页4.I’mafraidhe’smoreofatalkerthana doer,whichis_____heneverfinishes anything. (山东)A.thatB.when C.whereD.why5.We’veofferedherthejob,butIdon’t know_____she’llacceptit.(山东)A.where B.what C.whether D.which第23页6.Themessageyouintendtoconvey throughwordsmaybetheexact oppositeof_____othersactually understand. (上海)A.whyB.that C.whichD.what第24页7.Wehaven’tdiscussedyet______we aregoingtoplaceournewfurniture. (课标全国卷)A.thatB.which C.whatD.where8.Beforethesalesstart,Imakealistof ______mykidswillneedforthecoming season. (山东)A.whyB.whatC.howD.which第25页9.Cindyshutthedoorheavilyandburst intotears.Nooneintheofficeknew ______shewassoangry.(湖南)A.whereB.whetherC.thatD.why第26页10.Howmuchoneenjoyshimself travellingdependslargelyon ______hegoeswith,whetherhis friendsorrelatives.(四川)A.whatB.who C.how D.why第27页11.PartofthereasonCharlesDickens lovedhisownnovel,David Copperfield,was______itwas rathercloselymodeledonhisown life. (北京)A.whatB.that C.whyD.whether第28页12.—Iprefershuttingmyselfinand listeningtomusicalldayon Sundays.—That’s______Idon’tagree.You shouldhaveamoreactivelife. (江苏)A.whereB.how C.whenD.what第29页第30页1.

Theyoungmanasked_____it'ssummerorwinter.A.eitherB.thatC.weatherD.whether2.

Wedon'tknow______theydidit.A.howB.whoC.whatD.which3.Theteacherasksus____Jimcancomebackontime.A.thatB.ifC.whenD.whattime

4.Doesanybodyknow______wewillhaveasportsmeetingthisweekendornot.A.ifB.whereC.whetherD.that

DABC宾语从句练习题第31页5.Iwonder_______heiscryingnow.A.thatB.whyC.howD.when6.Haveyoufoundout______wecandoonHainanIsland?A.whatB.howC.ifD.whether7.Lilysaid_______shehadfinishedhercomposition.A.ifB.thatC.whenD.where8.Idon’tknow______hestillliveshere.A.whereB.whatC.whenD.whetherBABD第32页9.Couldyoushowme________?A.howcanIgettothestationB.whereisthestationC.howIcouldgettothestationD.howIcanreachthestation10.Pleasetellme_______.A.whatdoeshelikeB.whathedoeslikeC.whathelikesD.whathelike11.Mysistertoldhim________.A.whatdaywasitB.whenthetrainarrivedC.whoshewaswaitingD.wheredidyouliveCBD第33页12.Couldyoutellmewherewe_______nextweek.A.wouldgoB.togoC.hadtogoD.willgo13.Couldyoutellmehowmuch________toflytoHainan?A.doitcostB.doesitcostC.itcostD.itcosts14.Thesmallchildrendon'tknow______.A.whatistheirstockingsinB.whatisintheirstockingsC.whereistheirstockingsinD.whatintheirstockingsDBD第34页15.Someoneisringingthedoorbell.Goandsee_______.A.whoisheB.whoheisC.whoisitD.whoitis16.Couldyoutellmehowlong__________?A.youhaveboughtthewatchB.youhavekeptthissciencebookC.haveyoubeenawayfromChinaD.haveyoubeenamemberofGreenerChina17.Hesaysthatifit_______tomorrow,he_______fishing.A.willrain,won'tgoB.rained,wasn'tgoC.rains,won'tgoD.rain,willgoBCD第35页1.Couldyoutellmeifthey_____________(work)inthefactorysofar.2.Didyourparentstellyouthatthesun_______(rise)ineast?3.-----What______he_____(say)justnow?