英语人教版九年级全册定语从句讲解.ppt

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1、初中定语从句基础讲解---unit9IlikemusicthatIcandanceto.（张家界天门初级中学符佳）什么是定语从句呢？修饰前面某一名词或代词的从句叫定语从句。结构：先行词+关系词+句子Ilovesingerswhowritetheirownmusic.先行词关系词定语从句Themanwholivesnexttousisapoliceman.先行词____________________关系词___定语从句关系词关系代词:that,which,who,whom,whose关系副词:when,whe

2、re,why人(n.)+who/that+从句物(n.)+that/which+从句Ihaveanapple.Anappleisred.Ihaveanapplethatisred.修饰先行词anapple主语主语关系词that在定语从句中作主语时不能省掉。Ilikesomefriends.Somefriendslikesports.Ilikesomefriendswholikesports.修饰先行词friends主语主语/that关系词who/that在定语从句中作主语时不能省掉。Ilikethemusic

3、.Icandancetothemusic.IlikethemusicthatIcandanceto.宾语宾语关系词在定语从句中作宾语时可以省掉。Ilikethegirl.Youaretalkingtothegirl.Ilikethegirlwho(m)youaretalkingto.宾语宾语/that关系词who/that在定语从句中作宾语时可以省掉。小结：that－既可指人，也可指物，作主语，不能省略；作宾语，可以省略。which－指物，作主语，不能省略；作宾语，可以省略.who－指人，作主语，不能省略；作

4、宾语，可以省略,（常用whom）Who/that在定语从句中作主语时，谓语动词的单复数英语先行词保持一致。Iprefershoesthatarecool.Ihaveafriendwhoplayssports.关系代词who/that的作用：a.做代词，代替先行词b.在从句中担任句子成分：主语或宾语c.做连词，把主句和从句连接起来Ilovesingerswhowritetheirownmusic.练习：判断Who/that在从句中担任主语还是宾语。Ilovesingerswhowritetheirownsong

5、sHeisthemanwhoImetyesterday.IlikemusicthatIcandanceto.Ipreferasandwichthatisreallydelicious.主语宾语宾语主语任务I.阅读下列句子，再用who/that填空。1.Ihaveabrother_______likessoccer.2.Tomdoesn’tlikemovies_______aretoolongandtooscary.3.Weprefergroups________playloudandenergeticsong

6、s.4.Helikesfriends_________oftenhelpeachother.who/thatthatthatwho/that任务II.请将下列题中的两个句子合并成一个句子。1．Ilikemusic.Themusicisloudandexciting._______________________________________.2.Shelovesmovies.Themoviesareromantic._______________________________________.3.Tony

7、likesmusic.Hecandancetothemusic.________________________________________.Ilikemusicthatisloudandexciting.Shelovesmoviesthatareromantic.Tonylikesmusicthathecandanceto.whose作定语,表示所属关系。Theboyismyclassmate.Theboy’sfatherisapoliceman.Theboywhosefatherisapolicema

8、nismyclassmate.Achild_____parentsaredeadiscalledanorphan(孤儿).A.whoB.whoseC.who’sD.whichLookatthegirl____nameisLucy.A.whoB.thatC.who’sD.whose