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NominalClauses名词性从句-NominalClausesI.TypeSubjectClauses主语从句Objectclauses宾语从句Predicativeclauses表语从句Appositiveclauses同位语从句•主语从句•ThatChinabelongstotheThirdWorldisknowntoall.•宾语从句•WeallknowthatChinabelongstotheThirdWorld.•表语从句•ThefactisthatChinabelongstotheThirdWorld.•同位语从句•ThefactthatChinabelongstotheThirdWorldisknowntoall.II.Conjunction1).从属连词that，whether，if•that本身无意义，•whether和if表示是否，•三个词都只起连接作用，不充当句子成分。•Thathesurvivedtheaccidentisamiracle.•Whetherhecomesornotmakesnodifference.•Idon’tknowifhewillattendtheconcert.•2).连接代词who，whose，which，what，whoever，whichever，whatever,etc.•既起连接作用，又在从句中充当主语，宾语，定语，表语等•Whowillattendthemeetinghasn’tbeendecided.•HeaskedwhomIborrowedthemoneyfrom.•Whichteamhaswonthegameisnotknownyet.•It’snotyetclearwhichofthesewillbechosentodothejob.•Thisiswhathesaidtome.(..的内容/东西..,所…)•Idon’tknowwhatheiswriting.什么•Whateverisworthdoingshouldbedonewell.(凡是…的事情/东西…)•Sheofferedarewardtowhoeverwouldfindherlostring.凡是….的人•Hewillgivethebooktowhomeverhelikes.•Whichever无论哪一个•3）连接副词where，when，why，how,howlong,howmany,howfar,howsoon,howoften,asif/though,etc.•既起连接作用，又在从句中充当状语。•Wedon’tknowwhyshedidn’tcome.•Thatiswhereheusedtolive.•Ihavenoideawherehehasgone.•Ididn’trememberwhenthemeetingwasheld.•Irememberwhenitusedtobeaquietvillage.•Thequestionishowwecansolvetheproblem.•Itseemsasifitisgoingtorain.•1.____thereislifeonanotherplanetisalmostimpossible.•2.Ithasn’tbeendecided____theywillstart.•3.Goandgetyourcoat.It’s____youleftit.•4.Tellus____yourhometownlookslike.•5.Everythingdependson_____wehaveenoughexperience.•6.Canyoutellme___Icangettotherailwaystation?•7.____oftheteamswillwininthematchisunknown.wherewhenThatwhatwhetherhowWhichIII.SubjectClauses•1.–that–Thattheworld’sfirstcompasswasinventedbytheChinesepeopleisawell-knownhistoricalfact.他们的球队不强是一个众所周知的事实.下周这位科学家给我们作报告是真的.总结:that在主语从句中本身无意义，也不充当成分，但不能省略。(1)It+be+adj.+that+…•certain,clear,evident,obvious,likely,probable,etc.•surprising,strange,amazing,natural,unusual,necessary,important,advisable,etc.•Itisobviousthathehasmadegreatprogressthisterm.•Itisamazingthatheshouldhavelearntsomuchinsuchashorttime.•Itisnecessarythatsomeimmediateeffortshouldbemade.(2).It+be+n.+that+…Itisapitythatyoumissedthewonderfullecture.Itisafactthat…事实上Thisisafactthat…Itiscommonknowledgethat…是常识Itisnowonderthat…难怪Itisawonderthatheisstillalive.Itisanhonorthat…非常荣幸Itisashamethathedidn’tcome.(3).It+vi.+that+…Itseemsthatitrainsfrequentlyinspringinshanghai.似乎Ithappenedthat…碰巧Itappearsthat…看来Itturnedoutthat…结果Itmattersthat…要紧的是Itoccurredtomethat…我想到Ithappenedthattheharvestwasbadthatyear.Itstruckmethatnobodywasinfavorofthechange.Itlooksthat…(4).It+be+pp+that+…ItisbelievedthatalmostalloftheseniorhighschoolstudentscangetcollegeeducationinChinainfuture.Itissaid/reported/hoped/announced/known/accepted/found/considered/claimed/declared/estimatedthat…此结构可以与另一结构互换：主语+be+---ed分词+todo/tohavedoneItissaidthattheyhavesucceededintheexperiment.Theyaresaidtohavesucceededintheexperiment.Itmustbepointedoutthat…Ithasbeenprovedthat…Itissuggested/requested/requiredthat…Itissuggestedthattheexperimentshouldbemadeunderlowtemperature.____intheregulationsthatyoushouldnottellotherpeoplethepasswordofyouremailaccount.A.WhatisrequiredB.WhatrequiresC.ItisrequiredD.Itrequires2.wh-(1).wh-疑问词引导的主语从句在大多数情况下可位于句首，也可放到句子后面，前面用it作形式主语。不建议使用•Whatcausedtheaccidentwasunderinvestigation.Whatmattersmostisyoursupport•Whatimpressesmemostisthatheishardworking.•Whatmattersisthatweshouldmakefulluseoftime.•Whatamazesusisthattherestaurantisrunbyateenager.(2)所有wh-(whether除外)疑问词引导的主语从句不仅起连接主句和从句的作用，而且还在从句中充当各类成分及具有词汇意义，而that在从句中仅起连接作用，没有词汇意义。•Thathesaidsosurprisedus.•Whathesaidsurprisedus.(3)主语从句位于句首时必须用whether，位于句子后半部时，whether与if均可。•Itdependsonitsqualityandpricewhether/ifanewproductsellswell.Whetheranewproductsellswelldependsonitsqualityandprice.Itremainstobeseenwhether….Itdoesn’tmatterwhether…是否。。。没有关系Itmakesnodifferencewhether…是否。。。毫无区别(4)从句中用陈述句语序．•(５)主语从句一般做单数处理。•Howyouwilldoitdoesn’tmatteralot.•Whatyousaidjustnowhasnothingtodowithme.•但是:•Whatheleftmeareafewoldbooks.•Howcloseparentsaretotheirchildren＿＿＿＿agreatimpactonthecharacterofthechildren.•A.haveB.havingC.hasD.tohave•Whenandwherewe’llholdthemeeting＿＿＿＿＿＿_____•a.hasnotdecidedyetb.havenotdecidedyet•c.hasnotbeendecidedyetd.havenotbeendecidedyet•Whathedoesandwhathesays＿＿＿＿different.•A.isB.areC.beD.tobe•Whatweneed＿＿＿＿twoEnglishteachers.•A.isB.areC.beD.tobe表语从句１．That(1).n+be+that•fact,truth,idea,opinion,belief,view,suggestion,plan,etc.that不可省略主语为suggestion，proposal，order，requirement,request,etc.从句中要用虚拟语气。•Hissuggestionisthatweshouldtakeimmediateaction.主语为reason时，从句要用that，不能用because。但以it，this，that为主语的句子，表语从句连接词则可以用because。我觉得他减肥失败的原因是缺乏毅力。（fail）•Thereasonwhyshewaslatethismorningwasthatshemissedtheearlybus.•Thatwasbecauseshehadbeenseriouslyill.除be外，常用的引导表语从句的系动词还有seem，remain，look,appear等。•ThefactremainsthatthereisstillmuchimprovementinourEnglishteaching.Itlooksasif…看起来好像…•Itlooksasifitisgoingtorain.(2)wh-+be+that…•Whatimpressedmemostwasthattheycouldputintopracticewhattheyhadlearnedinclass.•使