高中英语名词性从句PPT-英语

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主语+不及物动词Shecame./Myheadaches.主语+及物动词+宾语ShelikesEnglish.主语+系动词+主语补语(表语)Sheishappy.主语+双宾动词+间接宾语+直接宾语ShegaveJohnabook.Sheboughtabookforme.主语+宾补动词+宾语+宾语补语Shemakeshermotherangry.Theteacheraskedmetoreadthepassage.There+beThereisabookonthedesk.简单句基本句型实例简单句的基本词序主语动词部分宾语状语(谓语)方式地点时间Iboughtahatyesterday.Thechildrenranhome.Weateourmealinsilence.Thecarstoppedsuddenly.Pointoutthefunctionofeachnouninthefollowingsentences:1.Theworldlovesnature.2.Knowledgeispower.3.WeChinesearepeace-loving.subjectobjectpredicativesubjectsubjectappositionpredicative名词性从句•名词性从句在功能上相当于名词主语{Hisjobisimportant.Whathedoesisimportant.表语Thisishisjob.Thisiswhathedoeseveryday.{宾语{Idon’tlikehisjob.Idon’tlikewhathedoeseveryday.同位语{Idon’tknowabouttheman,Mr.White.Idon’tknowaboutthefactthatheisateacher.什么叫名词性从句?•在句子中起名词作用的句子叫名词从句(NounClauses)•名词从句的功能相当于名词词组,它在复合句中能担任主语、宾语、表语、同位语等•因此根据它在句中不同的语法功能,名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句名词性从句nounclause主语从句subjectclause宾语从句objectclause表语从句predicativeclause同位语从句appositiveclause主语从句在复合句中作主句的主语.引导词有连词that(that不可省),whether;代词有who,what,which;副词when,where,how,why等.如:1.Thatheisafamoussingerisknowntous.(Itisknowntousthatheisafamoussinger.)2.WhenhewillgotoAmericaisnotyetfixed.(ItisnotyetfixedwhenhewillgotoAmerica.)Webelieve(that)heishonest.Itoldhim(that)Iwouldcomebacksoon.Hesaid(that)hewouldgotherethenextdayandthathisfamilywouldn’tgothere.宾语从句在复合句中作主句的宾语.引导词有连词that(that常可省略),whether,if;代词有who,whose,what,which;副词when,where,how,why等.如:表语从句在复合句中作主句的表语.引导词有连词that(that不可省),whether;代词有who,what,which;副词when,where,how,why等.如:Theproblemisthatwedidn’tgetintouchwithhim.ThisishowHenrysolvedtheproblem.Hissuggestionisthatwe(should)finishtheworkatonce.如果句子的主语是suggestion,advice.order等名词时,后面引导的表语从句用should+动词原形,should可省略.同位语从句在句中起同位语的作用.一般放在名词fact,news,idea,promise,thought,suggestion等之后,用以说明或解释前面的名词.引导词有连词that;少数情况下也可用连接副词等.如:1.Thethoughtthatwemightsucceedexcitedus.2.Theideathattheyshouldtryasecondtimeisworthconsidering.3.Thesuggestionthattheplan(should)bedelayedwillbediscussedtomorrow.名词suggestion,advice.order等词后的同位语从句的谓语动词要用should+动词原形,should可省略.Whatarenounclauses?Hisstoryisinteresting.Whathesaidisinteresting.Iheardhisstory.Iheardwhathesaid.Ilistentohisstory.Ilistentowhathesaid.Thisishisstory.Thisiswhathesaid.Theideaofgoingthereisgood.Theideathatwegothereisgood.SubjectclauseObjectclauseObjectclauseafteraprepositionPredictiveclauseAppositiveclausePracticetime:指出下列各名词性从句的种类1.Atlunchtime,theradioweathermanreportedthatthemistwouldbecomeathickfogintheafternoon.2.Shewonderedifthebuseswouldstillberunning.3.Thetruthisthatthefogistoothickforthebustorunthatfar.4.Shesensedthatshewasbeingwatchedbyatallmaninadarkcoat.5.Whenwewillstartisnotclear.6.Ihadnoideathatyouwereherfriend.ObjectclauseObjectclausePredicativeclauseObjectclauseSubjectclauseAppositiveclause名词性从句中的连接词有:连词:that/whether/asif(though);连接代词:what/who/which/whose/whatever/whoever/whomever/whichever,连接副词:where/when/why/how/wherever/whenever。引导词•句型转换•1.Theyaregooddoctors.Hetoldus.→•2.Hehadn’tsaidanythingatthemeeting.Thefactsurprisedus.→Hetoldusthattheyweregooddoctors.Thefactthathehadn’tsaidanythingatthemeetingsurprisedus.总结:当从句原来是陈述句时,变成名词性从句用that引导。3.Doesyoursistergetupearly?Doyouknow?→4.Doanimalshavethesamesensesashumans?Ioftenwonder.→Doyouknowif/whetheryoursistergetsupearly?Ioftenwonderif/whetheranimalshavethesamesensesashumans.总结:当从句原来是一般疑问句时,变成名词性从句用if或whether引导。5.Whendidhebuythisnewbike?Couldyoutellme?→6.Myquestionisthis:wherewillthelecturebegiven?→Couldyoutellmewhenheboughtthisnewbike?Myquestioniswherethelecturewillbegiven.总结:当从句原来是特殊疑问句时,变成名词性从句还用原来的特殊疑问词来引导。总结:名词性从句必须用陈述句语序。另外,一般情况下,名词性从句均看作单数概念。由what引导的一般看后面的表语。宾语从句的时态一般与主句保持一致。1.Whatweneedmoretime.2.WhatweneedmoreEnglishdictionaries.areisPracticetime.单句改错1.Thattheearthturnsaroundthesunareknowntoall.2.Whenthemeetingwillbeheldhaven’tbeenknownyet.3.Ididn’tknowthatyouwillcome.4.Hesaidthatheiswritingastory.5.Couldyoutellmewhenwillhearrive?6.YoucanbegintoseewhydoesEnglishhavesuchstrangerules.___is______hasn’t____would___was______hewill___________________EnglishhasObjectClauses宾语从句1.Iknowhim.2.Iknowwhoheis.主语谓语宾语(简单句)主语谓语宾语从句连词从句主语从句谓语主句(复合句)宾语从句的概念:宾语从句在复合句中作主句的宾语。句子结构:主句+连词(引导词)+宾语从句一、连词(引导词)1.当宾语从句是陈述句时(包括肯定句和否定句),连词由that引导,因为that在从句中不作任何成分,也没有任何具体意思,因此在口语或非正式文体中常省略LinTaofeels(that)hisownteamisevenbetter.Shesays(that)shewon’ttakepartinthesportsmeetingnextSunday.Jimthought(that)thetrainwaslikeabigmovingparty.•2.宾语从句中的连接词that在以下三种情况下不能省略:•(1)当that从句与另一名词性从句并列作宾语时,第二个that不能省;•(2)当that作介词宾语时,that不可省掉。•(3)用it做形式宾语的宾语从句•Everyoneknewwhathappenedandthatshewasworried.•Thereasonliesinthatsheworksharderthantheothersdo.•IthinkitnecessarythatyoushouldreadEnglishaloud.在主句为动词be加某些形容词(如sorry,sure,afraid,glad等)作表语时,后面所跟的省略that的从句也可算是宾语从句I’msorry(that)Idon’tknow.We’resure(that)ourteamwillwin.I’mafraid(that)hewon’tpasstheexam.2.当宾语从句是一般疑问句时,由连词whether或if引导(口语中常用if),因为if/whether翻译成:“是否”,具有一定的意义,所以不能省略Lilywantedtoknowif/whetherhergrandmalikedthehandbag.Let’sseeif/whetherwecanfindoutsomeinformationaboutthatcity.Sheaskedmeif/whethershecouldborrowtheseboo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