初三英语unit6-uni10

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1、20Unit6IlikemusicthatIcandanceto定语从句在复合句中，修饰某一名词或代词的从句叫定语从句，定语从句分限制性定语从句和非限制性定语从句。在定语从句中，被修饰的名词或代词叫做先行词。引导定语从句的词叫关系词，关系词分为关系代词和关系副词。关系词放在先行词和定语从句之间起连接作用，同时又代替先行词做从句的一个句子成分。1.关系代词关系代词有that、which、who/whom（who的宾格）和whose。⑴Who／whom指人，在从句中Who做主语和宾语，whom只做宾语,做

2、宾语可以省略．TheboywhospeaksEnglishverywellisfromEngland.Theboywho/whom/that/-sheistalkingtoisherboyfriend.⑵which指物，在从句中做主语或宾语，做宾语可以省略．Thebuildingwhich/thatisnearthepostofficeisamiddleschool.Thebookthat/whichyoulenttomeyesterdaywasboughtbymymother.⑶that可指人⑷wh

3、ose指人，也可指物，在句中做定语．　MrGreenlivesinahousewhoseroofisred.2定语从句几注意：①只用that的情况：当先行词是或含有不定代词all,much,few,,something等，,或含有最高级,或含有序数词时,或被theonly,thesame,thelast修饰,或又有人又有物时，或句中已有who时为避免重复等情况，只能用thatAllthatLilytoldmeseemsuntrue.(Lily告诉我的话似乎不真实。)Thisisthebestfilmt

4、hatI’veeverseen。这是我看过的最好的影片。HeistheonlypersonthatIwanttotalkto.他是我想与之交流的唯一一个人。Theytalkedaboutthingsandpersonsthattheyremembered.他们谈起所记起的人和事。②只用which的情况:介词提前和非限定性定语从句中表示屋只用which.Thisisthebookaboutwhichwearetalkingnow.这就是我们正在谈论的那本书。Ihavelostmypen,whichIli

5、keverymuch.我丢失了我的钢笔，我非常喜欢它。③关系代词在从句中作主语时一般用who(指人)、that(指物),④当关系代词紧跟在介词后面时必须用which或whom,且不能省略．ThisistheroominwhichMissLioncelived.=ThisistheroomMissLioncelivedin.这是李小姐曾经居住过的房间。⑤当关系代词在从句中做主语时，从句的谓语动词要与先行词保持一致，Ilovemoviesthatareaboutmonsters.　Heisoneofthe

6、studentswhohelpme.定语从句与thestudents一致　Heistheoneofthestudentswhohelpsme.定语从句与theone一致3．关系副词2020关系副词where、when、和why引导定语从句时,它们在从句中分别作状语，表示时间、地点和原因。Thisistheroomwheretheyhadaquarrelaweekago.(这是一个星期前他们吵架的房间。)IcanneverforgetthedaywhenIfirstsawyou.(我永远不会忘记第一次见

7、到你的日子。Idon’tknowthereasonwhyhefoughtwithJim.我不知道他Jim打架的原因。引导定语从句的关系副词，常可以转换成＂介词＋which＇形式．定语从句专项练习题1.Theywereinterested__________youtoldthem.A.inwhichB.inthatC.allthatD.ineverything2.Isthisthefactory__________youvisitedtheotherday?A.thatB.whereC.inwhichD

8、.theone3.Isthisfactory__________someforeignfriendsvisitedlastFriday?A.thatB.whereC.whichD.theone4.Isthisthefactory__________heworkedtenyearsago?A.thatB.whereC.whichD.theone5.Thewolveshidthemselvesintheplaces__________couldn’tbefo