《高职高专英语语法》-第14章名词性从句

第1节主语从句1.主语从句的引导词有:that(引导主语从句既不充当句子成分又没有实在意义)，whether,if

(主语从句不在句首时)，who,whom,whose,what,which,whatever,whichever,

whoever，when,where，why等Thathecansurvivetheearthquakeisamiracle.2.大多数主语从句都可以用it代替，it作形式主语，而把真正的主语—主语从句放到句尾Itisimportantthatwelearnhard.Itisnotsurewhetherhewillcomeornot.Itisamysteryhowheshouldsucceedinclimbingthemountain.下一页返回第1节主语从句3.it作形式主语常有的结构(1)Itisafactthat...(事实是……(2)Itisapitythat...(遗憾的是……)(3)Itisashamethat...(可耻的是……)(4)Itisfortunatethat...(幸运的是……)(5)Itisimportantthat...重要的是……)(6)Itisstrangethat...(奇怪的是……)(7)Itseemsthat...(似乎……)(8)Itissaidthat...(据说……)下一页上一页返回第1节主语从句(9)Itisreportedthat...(据报道……)(10)Ithasbeenprovedthat...(已证明……)(11)Itisbelieved...(人们相信……)上一页返回第2节宾语从句1.宾语从句的引导词有:that(引导宾语从句既不充当句子成分又没有实在意义，可省略)，whether，if,who，whom，whose，what，which,when，where，why等。Hesaidthathecouldfinishthejob.IthinkthatIamright.2.It可作形式宾语，代替真正的宾语—宾语从句(that引导)，而把真正的宾语放在句尾。finditstrangethathehasnotcomeyet.3.think,believe,suppose,expect等引起的宾语从句中，要用否定转移Idon'tthinkyouareright.4.谓语+间接宾语+直接宾语+(宾语从句)TheboyaskedmewhatIhaddoneformyfather.返回第3节表语从句1.结构:主语+系动词+表语从句2.连接表语从句的连接词有:that,what,who,when,where,which,why,whether,how,asif等3.常见的系动词有:be(am,is,are,was,were);seem,look,remain;turn,become;smell,look，sound，feel,taste等Theproblemishowwecangetthethingsweneed.Hehasbecomewhathewantedtobewhenhewasyoung.Thequestioniswhethertheenemyismarchingtowardsus.Theylookedlikeasiftheyhadbeenoldfriends.Theproblemishowwecangetthereontime.返回第4节同位语从句

用作同位语的从句叫同位语从句。它一般跟在某些名词后面，用以说明该名词表示的具体内容

Iheardthenewsthathehadcomeback.Ihadnoideathatyouwerehere.1.可以跟同位语从句的名词通常有:belief,fact，problem，order，answer，thought，promise，question,words(消息),hope，idea，news，conclusion,evidence，doubt，thought，message，suggestion，possibility等

I'vecomefromMr.Wangwithamessagethathewon'tbeabletoseeyouthisafternoon.下一页返回第4节同位语从句2.引导同位语从句的词有:that,whether,how,when,where等(注:if,which不能引导同位语从句)Ihavenoideawhocandoitbetter.Hemustanswerthequestionwhetherheagreestoitornot.3.同位语从句有时可以不紧跟在名词后面，而被别的词隔开Hegotamessagefromhisteacherthattheywouldhaveanexamination.Anideacametoherthattheycouldgotohishometoseehim.4.同位语从句与定语从句的区别定语从句中的关系词在定语从句中既代替先行词，又在句中充当某个句子成分，而同位语从句中连接词只起连接主句和从句的作用，不充当句子成分上一页返回第5节典型分析1.Informationhasbeenputforward____moremiddleschoolgraduateswillbeadmittedintouniversities.A.whileB.thatC.whenD.as2.Itissaidthatmoremiddleschoolgraduateswillbeadmittedintouniversities，thisistheinformation______hasbeenputforward.A.whatB.thatC.whenD.as3.Thetraditionalviewis________wesleepbecauseourbrainis“programmed"tomakeusdoso.A.whenB.whyC.whetherD.that下一页返回第5节典型分析4.____________madetheschoolproudwas______morethan90%ofthestudentshadbeenadmittedtokeyuniversities.A.What;becauseC.That:whatB.What;thatD.That:because5.一Areyo