同位语从句和定语从句练习

1、同位语从句讲解与练习1定义：用作同位语的从句叫做同位语从句，用以解释说明某一名词内容和实质的从句。2.连接词：that,whether,why,who,where,how,when等。引导同位语从句时一般都不省略。if一般不引导同位语从句that,whether不作成分,whether表示"是否".Theywereallverymuchworriedoverthefactthatyouweresick.对你生病这件事，他们很焦虑。WheredidyougettheideathatIcouldnotcome你在哪儿听说我不能来Ihavenoideawhetherhe'

2、llcomeornot.我不知道他是否来。连接代词who,which,what和连接副词where,when,why,how亦可引导同位语从句，在句中作成分。.Thequestionwhoshoulddotheworkrequiresconsideration.谁该干这项工作，这个问题需要考虑。Wehaven'tyetsettledthequestionwherewearegoingtospendoursummervacation.到哪儿去度暑假，这个问题我们还没有决定。Itisaquestionhowhedidit.那是一个他如何做了此事的问题。3.可跟同位语从句的名词或短语不是所有

3、的名词都可以跟同位语从句，常可以被同位语从句修饰的名词有：beliefdoubtexplanationhopeideanewsopinionpossibilitystatementthoughtwishtruthfactquestionpromiseproblemreplyreportsuggestionadvicefearwarningunderstandingfeelingrumorcertaintyprobabilityonconditionontheunderstandingwiththeexceptioninspiteofthefact.Danielwillbeallowedtoma

4、keatriptoChinaonconditionthathegetsanAinallhisschoolsubjects.4同位语从句与定语从句的区别1) that引导的同位语从句与定语从句之区别句法功能上that引导的同位语从句that只起连接从句的作用，无意义。在从句中不充当句子成分。不可省。that引导的定语从句that替代先行词在从句中不仅起连接作用，还充当一个句子成分。如在从句中作动词的宾语时可省略。意义上同位语从句是被修饰名词的内容。定语从句起限定作用，是定语。如：ThenewsthatMr.LiwillbeournewEnglishteacheristrue.(同位语从句,tha

5、t不可省)李先生将是我们的新英语老师这个消息是真的。Thenews(that)hetoldmeyesterdayistrue.(定语从句，that在从句中作的宾语，可省)他昨天告诉我的消息是真的。2) wh-类词引导的两种从句的区别who,whom,whose,when,where,why引导定语从句，它们分别指前面先行词所表示的人、物、时间、地点、原因，否则为同位语从句。在同位语从句中，wh-类词表示疑问。IwillforevercherishthetimewhenIwontheprizeintheNationalMathsCompetition.（定语从句）Ihavenoideawhenh

6、ewontheprizeintheNationalMathsCompetition.（同位语从句）.3) 一些表示“建议、命令、要求”的名词后所跟的同位语从句中，谓语动词用虚拟语气should+动词原形表示。should可省。如：Thisisouronlyrequestthatthis（should）besettledassoonaspossible.这就是我们唯一的请求：尽快解决这个问题。练习：用适当的连接词填空：Itworriedherabitherhairwasturninggray.havenoideawecandowiththesewastematerials.doctorreall

7、ydoubtsismymotherwillrecoverfromtheseriousdiseasesoon.ishopednaturewillneverbedestroyed.youguesswillgiveatalkonEnglishtomorrowIdrovetoZhuhaifortheairshowlastweek.-Isthatyouhadafewdaysoff7.WordcameIwaswantedattheoffice.youknowofthemwillbeournewheadmasterteacherdidn'ttellmewewerewrong.10.It'sg

8、enerallyconsideredunwisetogiveachildheorshewants.B.单项选择ItwastrueAlicedidsurprisedhermother.A.thatB.whatC.that,whatD.what,that2. Doesmattermuchhecan'tcometothemeeting.A.it,ifB.that,ifC.it,whetherD.this,whetherareyouanxiousaboutA.HowcanwesucceedB.WhetherwecansucceedC.WhencanwesucceedD.Thatwecansuc

9、ceedreasonthelittleactresshasbeensuchasuccessissheisbothcleverandhard-working.A.why,whyB.why,thatC.that,becauseD.for,because5.1 eavestheroomlastoughttoturnoffthelights.A.WhoB.WhoeverC.AnyoneD.Thepersonreallydon'tknowIhadthisphototaken.A.whereitwasthatB.itwasthatC.whereitwasD.itwaswhy7. Dr.Blackc

10、omesfromeitherOxfordorCambridge.Ican'tremember.A.whereB.thereC.whichD.thatdoyouthinkofChina-differentlifeistodayfromitusedtobe.A.How,whatB.What,whatC.How,thatD.What,thatthistoyouthinkcandotheworkwell.A.whoB.whomC.whoeverD.whomevermeisIcantlearnalltheseEnglishidiomsbyheart.A. That,thatB.What,what

11、C.That,whatD.What,that练习二factsheworkshardiswellknowntousall.facthewassuccessfulproveshisability.newshewaskidnappedsurprisedusgreatly.suggestionthemeetingbedelayedwasturneddown.C./havenoideahewillstart.D./'vecomefromthegovernmentwithamessagethemeetingwon'tbeheldtomorrow.thoughthemightfailintheexamworriedhim.ordertheprisonerbesetfreearrivedtoolate.nursesaretryingtheirbesttoreducethepatient'sfearhewoulddieo