名词性从句课件.ppt

,ZhejiangJiangnanScienceandEngineeringCollegeYouShisen,NounClause(名词性从句),引导词,从属连词,连接代词,连接副词,that,whether,if(是否),who,whose,what,which,whatever,whoever,when,where,why,how,名词性从句,主语从句,宾语从句,表语从句,同位语从句,词序,疑问词序（be动词、助动词、情态动词放在主语前，疑问句就是采取疑问词序）,陈述词序（be动词、助动词、情态动词放在主语后或省去助动词;从句陈述句要采用陈述词序）,1.Isheaworker?Canyoutellmewhetherheisaworker？2.Doeshegetupat6?Tellmewhetherhegetsupat6.3.Didhestudyabroadlastyear?4.Whetherhestudiedabroadlastyearisknowntousall.5.Whenwillwestart?Myquestioniswhenwewillstart.6.Tellmewhatyouweredoingatthattimeyesterday.,一主语从句,主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。What或how引出的主语从句具有疑问意义，但必须采取陈述词序，that引出的具有陈述意义。,主语从句(能分成两个简单句吗？）,1）Thattheseacoversaboutthree-fourthsoftheearthssurfaceiswellknown.2）Whichdesignismorepracticalisstillaquestion.3）Whatwecallahovercraftisameansoftransportwithneitherwheelsnorwings.4）Itiswellknownthattheseacoversaboutthree-fourthsoftheearthssurface.5）Itisstillaquestionwhichdesignismorepractical.,1.It作形式主语It作形式主语代替主语从句，主要是为了平衡句子结构，主语从句的连接词没有变化。Itisapitythatyoudidntgotoseethefilm.Itdoesntinterestmewhetheryousucceedornot.,2.用it作形式主语的结构,(1)Itis名词从句Itisafactthat事实是Itisanhonorthat非常荣幸Itiscommonknowledgethat是常识(2)Itis形容词从句Itisnaturalthat很自然Itisstrangethat奇怪的是(3)Itis不及物动词从句Itseemsthat似乎Ithappenedthat碰巧Itappearsthat似乎(4)It过去分词从句Itisreportedthat据报道Ithasbeenprovedthat已证实Itissaidthat据说,3.主语从句不可位于句首的五种情况：,（1）if引导的主语从句不可居于复合句句首。（2）Itissaid/reported结构中的主语从句不可提前。例如：ItissaidthatPresidentJiangwillvisitourschoolnextweek.ThatPresidentJiangwillvisitourschoolnextweekissaid.（3）Ithappens/occurs结构中的主语从句不可提前。例如：Itoccurredtohimthathefailedintheexamination.Thathefailedintheexaminationoccurredtohim.（4）Itdoesntmatterhow/whether结构中的主语从句不可提前。例如：Itdoesntmatterwhetherheiswrongornot.Whetherheiswrongornotdoesntmatter.（5）含主语从句的复合句是疑问句时，主语从句不可提前。例如：Isitlikelythatitwillrainintheevening?Isthatwillrainintheeveninglikely?,4.what与that在引导主语从句时的区别what引导主语从句时在句时在从句中充当句子成分，如主语宾语表语，而that则不然。1)Whatyousaidyesterdayisright.2)Thatsheisstillaliveisasurprise.3)WhatIwanttoknowisthis.4)Thathecantakegoodcareofhimselfisquitecertain.注意由What引导的主语从句不能构成Itiswhat的句式。如Itisrightwhathesaid.,二宾语从句,宾语从句就是在复合句中作宾语的名词性从句，通常放在主句谓语动词(及物动词)或介词之后。,1.作动词的宾语(1)由that引导的宾语从句(that通常可以省略),例如：Iheardthathejoinedthearmy.(2)由what,whether(if)引导的宾语从句，例如：Shedidnotknowwhathadhappened.Iwonderwhether(if)youcanchangethisnoteforme.(3)动词间接宾语宾语从句。例如：Shetoldmethatshewouldacceptmyinvitation.,2.作介词的宾语Oursuccessdependsuponwhethertheweatherwillbefinebythattime.,3.作形容词的宾语，例如：Iamafraid(that)Ivemadeamistake.注意：that引导的从句常跟在形容词后作宾语：anxious,aware,certain,confident,convinced,determined,glad,proud,surprised,worried,sorry,thankful,ashamed,disappointed,annoyed,pleased,hurt,satisfied,content等。也可以将此类词后的that从句的看作原因状语从句。,4.以下只用whether不用if(介词后，whetherornot中，主语从句中用whether)1）Itdependsonwhetherwecangettheircooperation.2）Tellmewhetherornotyoulikethehandbag.3）Whethertheylljoinushasntbeenmadeclear.,将以下两个简单句改为一个带宾语从句的复合句。,1.WhichcourseisMr.Jonesteaching?Doyouknow?2.Howmuchisit?Canyoutellme?3.Wherewereyouborn?Pleasetellme.Whywashissecretaryfired?Nooneknows.Whendidshegraduatefromhighschool?Dontyouremember?Whatsherlastname?Doyouremember?Whatcolordresswasshewearing?Doyouremember?,将以下含宾语从句的复合句分成两简单句,1）Theytellmethatthemathscourseisdifficult.2）Iwonderwhether(if)thefridgeislargeenough.3）Pleaseletmeknowwhenthetelephonewillbeinstalled.4）Oh,Tom,whyyoualwaysdotheoppositeofwhatItellyou?,三表语从句,表语从句在复合句中作表语的名词性从句，放在系动词之后，一般结构是“主语连系动词表语从句”。引导表语从句的that常可省略。另外，常用的还有thereasonisthat和Itisbecause等结构。1)Thequestioniswhetherwecanmakegoodpreparationinsuchashorttime.2)Thisiswhywecantgetthesupportofthepeople.3)Myproblemishowwecanreducepollution.4)Ourconclusionisthattheresonlyenoughwaterfortwodays.5)Thereasonheislateforschoolisthathemissedtheearlybus.,四同位语从句,1.同位语从句的功能同位语从句对于名词进一步解释，说明名词的具体内容，一般由that引导,前面名词通常有conclusion,doubt,fact,hope,idea,news,opinion,suggestion等，有时也用whether,what,when,where,why,how等引导。1)Thekingsdecisionthattheprisonerwouldbesetfreesurprisedallthepeople.2)Theorderthatallthesoldiersshouldstaystillisgivenbythegeneral.,同位语从句就是在复合句中作名词的同位语的名词性从句。,1)Thereisnodoubtthathewillsucceed.2)Myopinionthatnoactionneedbetakenyetissharedbymostofushere.3)Thefactthathehasspokentothepressaboutthiscausedusagreatdealofembarrassment.4)Ihavenoideawhattimeitis.,2.同位语在句子中的位置同位语从句有时可以不紧跟在它所说明的名词后面，而是被别的词隔开。HegotthenewsfromMarythatthesportsmeetingwasputoff.,3.同位语从句与定语从句的区别,(1)定语从句中的that既代替先行词，同时以在从句中作某个成分（主语或宾语），而同位语从句中的that是连词，只起连接主句与从句的作用，不充当句中任何成分。,(2)定语从句是形容词性的，其功能是修饰先行词，对先行词加以限定，描述定的性质或特征；同位语从句是名词性的，其功能是对名词进行补充说明。例如：,1)ThenewsthathetoldmeisthatTomwouldgoabroadnextyear.（他告诉我的消息是汤姆明年将出国。）（第一个that引导的是定语从句，that在从句中作宾语）2)ThenewsthatTomwouldgoabroadistoldbyhim.（汤姆将出国的消息是他讲的。）（同位语从句，that在句中不作任何成分）,翻译以下句子，并指出带下划线的从句属于名词性从句中的哪一种。1.Whathewantsisabook.2.Itissonicethatwecanlearnthisgrammarpointtogether.3.ImsogladthatIcanmakefriendswithyou.4.Thisiswhyhedidit.5.Doyouagreetothesuggestionthatwe(should)haveatripinTibet?6.Thathewantsabookiscertain.7.Isuggestedjustnowwe(should)takepartinthiscompetition.8.Whetheryoulikehimornotdoesntmattertoomuch.9.Hedoesntknowwhetheryoucansingitwell.10.Theproblemiswhetheryoucansingitwell.11.Theproblemwhetheritisrightorwronghasnotbeendecided.12.Pleasetellmewhoyourmonitoris.,主语从句,主语从句,主语从句,主语从句,宾语从句,宾语从句,宾语从句,宾语从句,表语从句,表语从句,同位语从句,同位语从句,Choosethebestanswer:1.what/thata.hesaidatthemeetingsurprisedus.b._hespokeatthemeetingsurprisedus.2.if/whether_yougoorstayathomewontmakeanydifferences.3.Whatapity_is_youdidntarrivebydaylight.A.there,becauseB.it,thatC.he,whenD.that,for4.nomatterhow/who/what/where/whenWearereadytodo_thecountrywantsustodo.A.whatB.whichC.nomatterwhatD.whatever,What,That,Whether,B,D,5.ThetelephonistaskedIwantedtospeakto.A.whichB.whyC.whoD.whose6.Homeisyourfriendsandfamilyare.A.whomB.whatC.whenD.where7.hesawbothsurprisedandfrightenedhim.A.WhenB.ThatC.WhatD.Whom8.Theseriousnessofhisconditiondependsonthefeverbegan.A.whatB.whichC.whoD.when,C,D,C,D,9.Itisnoteasytodecideareportaboutunidentifiedflyingobjectsistrueornot.A.whetherB.thatC.ifD.which10.Hemadethesuggestiontheycarryon