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1、UnitFive第一部分：同位语从句的讲解与练习1同位语从句的含义同位语从句一般用that,whether，what,which,who,when,where,why,how等词引导，常放在fact,news,idea,truth,hope,problem,information,wish,promise,answer,evidence,report,explanation,suggestion,conclusion等抽象名词后面，说明该名词的具体内容。换言之，同位语从句和所修饰的名词在内容上为同一关系，
2、对其内容作进一步说明。例：Thenewsthattheyhadwonthegamesoonspreadoverthewholeschool.他们比赛获胜的消息很快传遍了整个学校。2同位语从句的引导词：完整的句子：______是否意思：______如同位语从句意义不完整，需增加"什么时候"、"什么地点"、"什么方式"等含义，应用_________________andsoon.Ihavenoidea_____hewillbeback.We'lldiscusstheproblem_____thesportsm
3、eetingwillbeheldontime.Thegeneralgavetheorder____thesoldiersshouldcrosstheriveratonce.3当主句的谓语较短，而同位语从句较长时，同位语从句常后置Thethoughtcametohimthatmaybetheenemyhadfledthecity. 4定语从句与同位语从句区别1.从词类上区别同位语从句前面的名词只能是idea,fact,news,hope,belief,suggestion,proposal,word,th
4、ought,doubt,truth,possibility,promise,order等有一定内涵的名词。而定语从句的先行词可以是名词，代词，主句的一部分或是整个主句。1.Thepossibilitythatthemajorityofthelabourforcewillworkathomeisoftendiscussed2.Wearenotlookingintothequestionwhetherheisworthtrusting3.Ourteamhaswonthegame,whichmadeusvery
5、happy4.Thedoctorwhomyouarelookingforisintheroom.5.Hismotherdidallshecouldtohelphimwithhisstudy.2从引导词及其在句子中的成分上区别1）有些引导词如how,whether,what可以引导同位语从句,但不能引导定语从句。2）引导词that引导定语从句时,在从句中一般作主语或宾语(指物时还可以用which代替),并且作宾语时常常省略。that在同位语从句中仅起连接作用,不充当任何成分,并且不能省略,也不能用which
6、来代替1.Theorderthatweshouldsendafewpeopletohelptheothergroupswasreceivedyesterday.2.Theorderthatwereceivedyesterdaywasthatweshouldsendafewpeopletohelptheothergroups.Practice:1.Thefact____sheworkshardiswellknowntousall. A.that B.what C.why D.which2.Thefa
7、ct____hewassuccessfulproveshisability. A.hat B.what C.which D.why3.Thenews____hewaskidnappedsurprisedusgreatly. A.what B.that C.why D.when4.Hissuggestion____themeetingbedelayedwasturneddown. A.which B.that C./ D.it65.Ihavenoidea____hewill
8、start. A.when B.that C.whatD./6.I'vecomefromthegovernmentwithamessage____themeetingwon'tbeheldtomorrow. A.if B.that C.whetherD.which7.Thethought____hemightfailintheexamworriedhim. A.when B.whichC.what D.tha
