表语从句ppt课件

Grammar,Nounclausesastheobjectandpredicative名词性从句宾语表语,Unit3TheMillionPoundBankNote,1,一、表语从句的定义：,表语从句放在连系动词之后，充当复合句中的表语。Thequestioniswhowilldoit.,系动词,表语从句,2,二、表语从句的构成：,（系动词）+引导词+简单句WhatIwanttosayisthatIamtired.,引导词,表语从句,3,Mydecisionisthatallofusshouldgothere.TheproblemisthatwehavenomoneyThisiswhereourproblemliesTomorrowiswhenitwouldbethemostconvenient.ThatsbecausehedidnotstudyhardThatiswhyIhatestudyingtoday.ThereasonwhyIstudyhardisthatIwanttogotoakeyuniversity.Chinaisnolongerwhatsheusedtobe.Thequestionremainswhethertheywillbeabletohelpus.ItseemedasifIcouldntthinkoftherightword.,4,由从属连词that引导的表语从句,由连接代词Who,whom,whose,which,what和连接副词where,how,why,when,because引导的表语从句,由从属连词whether引导的表语从句,由从属连词asif/asthough引导的表语从句,5,表语从句,系动词后面,1.Thetruthisthathehasneverbeentothecountryside.,2.ThequestioniswhetherwecanfinishtheexperimentbyFriday.,3.Itlooksasifitweregoingtorain.,实际情况是他从未去过农村,that一般不省略,表语从句只用whether,问题在于我们能否在明天下午之前完成这项实验.,好象看上去要下雨似的.(其实不会),asif/asthough从句常表示不真实的情况,Shetalkedasif/asthoughshehadbeentherebefore.,她说话的口气好象以前去过那儿似的.,6,asif/asthough引导的表语从句中的虚拟语气asif/asthough引导的表语从句可用虚拟语气，常用的系动词有look，seem，taste，smell，sound等。Itseemsasthoughthemeetingwouldneverend.ShefeelsasifHarrietwereamemberofherownfamily.Itseemedasiftheaccidenthadhappenedyesterday.,(其实不是在昨天),(其实不是),(其实不是),7,注意：在asif,asthough等引导表语从句中,表示与事实相一致时,要用陈述语气。如：Itlooksasifwellbelate.看起来我们似乎要迟到了。Thismeattastesasifithasalreadygonebad.这肉吃起来似乎已经坏了。,精典名题Whenapencilispartlyinaglassofwater,itlooksasifit_.(NMET95)A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken,8,引导词that在表“建议，劝说，命令”的名词advice，suggestion，order，proposal，request,plan，idea等后面的表语从句中，谓语动词用虚拟语气“should+动词原形Myopinionisthatitsgettingbetterandbetter.Thefactwasthathedidntreallytry.Mysuggestionisthatwe(should)tellhim.Mysuggestionisthatwe(should)startearlytomorrow.,9,because，why引导的表语从句那是因为他不理解我。Thatsbecausehedidntunderstandme.那就是他不理解我的原因。Thatswhyhedidntunderstandme.,填空:Thereasonwhywedidnttrusthimis_hehasoftenlied,reason做主语时，表语从句只能用that引导,不能用why引导。句型结构为：,that,Thatsbecause强调原因,Thatswhy强调结果,Thereason(why/for)is/wasthat.Thereasonisthat,10,注意下列表语从句中where,how,why的译法,Thisis_LuXunoncelived.Thatwas_theywonthematch.Thisis_shegotupsoearlythismorning.,这就是鲁迅曾经住过的地方.,他们就是这样赢得这场比赛的.,这就是她为什么今天早上起得这么早的原因.,ThisiswhereThisiswhyThisishow.,这就是的地方,这就是的原因,这就是的方法,where,how,why,11,5.as像一样Itisjustasyoulike.Thingsarenotalwaysastheyseemtobe.事情并不总是像表面上的那样。,12,that/what的区别1_yourfatherwantstoknowis_gettingonwithyourstudies.A.What;howareyouB.That；howyouareC.How；thatyouareD.What；howyouare2.Thetroubleis_weareshortoftools.A.whatB.thatC.howD.whythat3.Americawas_wasfirstcalled“India”byColumbus.A.whatB.whereC.theplaceD.therewhere,Practice:,13,1.Thequestionis_wewillhaveoursportsmeetnextweek.A.thatB.ifC.whenD.whether2Thereasonwhyhefailedis_hewastoocareless.A.becauseB.thatC.forD.becauseof3.Goandgetyourcoat.Its_youleftitwhereB.thereC.therewhereD.wherethere,14,4Theproblemis_totaketheplaceofTedA.whocanwegetB.whatwecangetC.whowecangetD.thatwecanget5.WhatIwanttoknowis_helikesthegiftgivenbyus.A.thatB.ifC.whetherD.不填6.Thereasonis_Imissedthebus.A.thatB.whenC.whyD.what,15,7.Thatis_wewerelatelasttime.A.thatB.whenC.whyD.what8.Shelooked_sheweretenyearsyounger.A.thatB.likeC.asD.asthough9.Ifellsick!-Ithinkitis_youaredoingtoomuch.A.whyB.whenC.whatD.because,16,10.Thereasonwhyhehasntcomeis_.becausehismotherisillbecauseofhismothersbeingillC.thathismotherisillD.forhismotherisill11.Hewasbornhere.-Thatis_helikestheplacesomuch.A.thatB.whatC.whyD.how12.Thatis_LuXunoncelived.A.whatB.whereC.thatD.why,17,12.-Seetheflagsontopofthebuilding?-Thatwas_wedidthismorningAwhenBwhichCwhereDwhat,18,13.-Whatdidyourparentsthinkaboutyourdecision?-Theyalwaysletmedo_IthinkIshouldAwhenBthatChowDwhat14.Theseshoeslookverygood.Iwonder_AhowmuchcosttheyaleBhowmuchdotheycostChowmuchtheycostDhowmucharetheycost,19,15_teamwinsonSaturdaywillgothroughtothenationalchampionshipsANomatterwhatBNomatterwhichCWhateverDWhichever16_makesthisshopdifferentisthatitoffersmorepersonalservicesAWhatBWhoCWhateverDWhoever,20,宾语从句,21,如何区分宾语从句？,Theyknowtheteacher.主语谓语宾语Theyknowtheteacherisaman.主语谓语宾语从句句子做宾语就是宾语从句。,22,Wewonderhowweshalldo.Couldyoutellmewheretheyare?Webelievethattheyhavefinishedtheirtask,haventwe?4.IamsorrythatIdidntknowyouwanttojointheParty.,找出下列句中的宾语从句,23,课程内容1.时态2.引导词3.that不可省略的情况4.否定前移5.it做形式宾语6.if和Whether的区别7.运用虚拟语气的情况8.语序9.宾语从句专项练习,24,时态,宾语从句的时态受主句的限制，既：主句是一般现在时态，从句根据实际情况而定。主句是一般过去时态，从句用相应的过去的时态。如果从句的动作发生在主句之前，则从句要用过去完成时态。例:ShesaysthatshewillflytoJapaninaweek.ShesaidthatshewouldflytoJapaninaweek.如果宾语从句说的是客观真理、自然现象或事实时，这时宾语从句要用一般现在时态例：Theteachersaidthattheearthgoesroundthesun.HetoldmethatJapanisanislandcountry.,25,不同引导词引导的宾语从句,由从属连词that引导的宾语从句,由连接代词Who,whom,whose,which,what和连接副词where,how,why,when引导的宾语从句,由从属连词whether,if引导的宾语从句,（一）引导词,1,2,3,26,引导词,A.由that引导的陈述句性的宾语从句，在很多动词如say,think,wish,hope,see,believe,agree,expect,hear,feel等动词后。连词that只起连接作用，在从句中不做句子的成分，也无词汇意义，在口语中常被省略，但在大多数情况下还是以不省为好，特别是在笔试中。例：Itoldhimthathewaswrong.B.由连词if、whether引导的表示“是否”的宾语从句。Whether,if在从句中不做句子的成分，一般情况下，whether和if可以替换。例：Idontknowif/whetherhewillcometomorrow.Theteacheraskedif/whetherwehadfinishedtheexperiment.C.由wh-引导的宾语从句。连接代词who,whom,whose,what,which,连接副词when,where,why,how等连接的宾语从句，它们在句中即有连接从句的作用，又在句中充当句子的成分。例：Doyouknowwhichfilmtheyaretalkingabout?(which做定语)Idontknowwherehelives.(where做地点状语),27,that不可省略的情况,宾语从句that常可省略，但在以下情况下不能省略A当主句谓语动词带有两个或两个以上宾语从句时可以省略第一个that，其他不能省略。egIbelieve（that）youhavedoneyourbestandthatthingswillgetbetterB当it作形式宾语时（常用在thinkfindmakeconsider之后）egShemadeitclearthatshehadnothingtodowithhimC当宾语从句前置时egThatourteamwillwin，Ibelieve,28,否定前移,在think,believe,suppose,expect等动词引起的宾语从句中，有时谓语尽管是否定意义，却不用否定形式，而将think等动词变为否定形式。例：Idontthinkyouareright.(我认为你做的不对),29,it做形式宾语,1.在许多带有复合宾语的句子中，that引导的宾语从句经常移到句子的后面，而用it做形式宾语。（think.findmake.consider之后）动词+it+形容词或惯用搭配+that从句+其他例：Wethinkitwrongthathetoldalietoeveryone(我认为他向每一个人撒谎是错误的)2.有些动词如like,dislike,hate,enjoy,appreciate;seeto,dependon,relyon,have,take等，其后的宾语从句通常也用it作形式主语。Ihateitwhensomeonespeakstomewithhismouthfull.,30,if和Whether的区别,在介词后面的宾语从句中不用if引导例：Everythingdependsonwhetherwehaveenoughmoney。宾语从句中有ornot时不用if引导.例：Idontknowwhetherthemoviestarwillcomeornot.和不定式连用作宾语时不用if引导.例：Whethertogothereornothasntbeendecided.,31,运用虚拟语气的情况,在表示：建议suggest、advise、propose;要求demand、desire、request；决定decide;命令order、command、require;坚决主张insist;等动词后跟宾语从句，用（should）+v（虚拟语气）egIsuggestedthatyou（should）studyhardHeorderedthatweshouldgooutatonce,32,语序,A.宾语从句必须用陈述语序。False:Heiswonderingwhencanhefinis