Unit9GrammarFocus定语从句课件人教版英语九年级全册

GrammarFocusIlikemusicthatIcandanceto.通过看图造句，能理解定语从句的意义。01能够掌握定语从句的基本结构和关系词的用法。02能够掌握定语从句中需要注意的点。03定语从句目录3.特殊情况1.定语从句的定义2.关系代词、关系副词的用法定义定语从句翻译：他是一个伤心的男人。Heisasadman考一考他是一个喜欢抽烟的伤心的男人难到变形Heisasadmanthat/wholikessmoking.定语从句的结构：先行词+关系+从句例如：Heisaman

that

likessmoking.

先行词：被定语从句修饰的名词或代词先行词关系词从句在复合句中，修饰一个名词或代词的从句叫做定语从句。请指出下面句子中的先行词、关系词以及定语从句1.Heisaboywholikesbeautifulgirls.2.Thisisadogwhichlikeseatingmeat.3.Iknowtheboywhomteachersalllike.4.Xi’anisagoodplacewheretherearemanydelicousfoods.5.Canyoutellmethereasonwhyhequiteschool?6.Irememberthesedayswhenwewerefriends.关系代词的用法关系代词关系代词指人关系代词指物关系代词指所属关系关系代词指人(1)Heisthestudent

thatlikesreadingbooks.(2)Ilikethegirl

whohaslonghair.(3)The

boys

that/whoareplayingfootballarefromClass2.先行词是人时，如果关系词在定语从句中作主语，关系代词用__________。that/who关系代词指人(1)

Heisthestudent

thatothershate.(2)Iknowtheboy

whomMr.Wangistalkingwithnow.先行词是人时，如果关系词在定语从句中作宾语，关系代词则用___________，可省略。that/whomPracticeThegirl()isreadingabookismysister.Theoldman()theyaretalkingaboutisateacher.Athiefisaperson()stealsthings.Heisamusician.Heplaysamusicalinstrument.(合并为一句话)

老师咱们能不做题么，人与人之间的信任呢？who/thatwhom/thatthat/whoHeisamusicianthat/whoplaysamusicalinstrument.关系代词指物

(1)Thedog

thatalwaysbarkstomeisveryuglyThedogthatthesechildrenisbeatingismine.(2)Thefish

whichisswimminginthepoolisred.Thecat

whichsheisplayingwithismine.当先行词是物时，关系代词用______________。that/which（定从中作宾语可省略）PracticeThecat()thedogishuntingforisTom’s.Thecat()ishuntingforamouseisTom’s.Ilikemusic()Icandanceto.Iforgotmybook.Thebookisimportant.(合并为一句话)that/whichthat/whichthat/whichIforgotmybookthat/whichisimportant.关系代词指所属关系Thebook

whosecoverisredisyours.Theboy

whosefatherisadoctorismyclassmate.当句中存在所属关系，关系代词用__________。whose，后常加名词PracticeIhavesomefriends:Mymomisateacher.Ihaveadog.MyEnglishisgood.1.Ihaveafriendwhosemotherisateacher.2.Ihaveafriend______________________3.Imetafriend_______________________whohasadog.whoseEnglishisgood.关系代词用法总结关系代词先行词关系代词在从句中作什么that物/人主语/宾语who人主语whom人宾语whose人/物定语（谁的，什么的）which物主语/宾语关系副词的用法

when,where,why（1）Iremembertheschool

wherewehadspent3years.（2）Doyoustillrememberthesedays

whenwewerestudents.（3）Canyoutellmethereason

whyheleaveme.当先行词是时间/地点/原因并作定从的状语时，关系代词用_____________________。when,where,whyPractice1.Isthatthereason_____youarelareforschool?A.which B.what C.why D.that2.Thehouse______Iwasbornisafactorynow.

.A.which B.what C.why D.where3.Thehouse______gateisredismyhouse.

.A.which B.what C.whose D.where3.Pleasetellmethetime____youleaveforBeijing.

A.when B.what C.whose D.where特殊情况that的用法很万能，但是哪些情况下不能用that呢？Thisisthefactoryin_____Iworkedtwoyearsago.第一种不能用that作关系代词的情况：前有介词thatwhichwhich第三种不能用that作关系代词的情况：前有逗号1.Sheheardaterriblenoise,______frightenedher.2.Sheheardaterriblenoise_____________frightenedher.thatwhichwhichthat/whichThat’s

theboy_____losthisdogyesterday.第二种不能用that作关系代词的情况：前有thatthatwhowhoPractice用适当的关系词填空1.Imetawoman_________canspeaksixlanguages.2.What’sthenameoftheriver____________flowsthroughthetown?3.Whydoeshealwayswearclothes__________aretoosmallforhim?4.Thisi