定语从句（2）.pptx

定语从句（2）,用定语从句把下列句子连成一个句子,1.Thisistheteacher.Wevelearnedalotfromher.,Thisistheteacher_wevelearnedalotfrom.,Thisistheteacher_wevelearnedalot.,(whom/who/that),fromwhom,2.Thisisthelibrary.IborrowedHarryPotterfromthislibrary.,Thisisthelibrary_IborrowedHarryPotterfrom.,(which/that),Thisisthelibrary_IborrowedHarryPotter.,fromwhich,总结：,关系代词在从句中作宾语时，介词可提至关系代词前，构成“介词which/whom从句”结构。,注意：（1）介词提前时，关系代词不可省略；（2）介词提前时，只能用“介词+which”（指事物）以及“介词+whom”（指人）结构，此时不能用that或who。,介词+关系代词,1.Thecity_Iliveisabeautifulone.,Thefellow_Ispokemadenoansweratfirst,inwhich,towhom,根据什么选定介词？,1.根据从句中的谓语动词livein,spoketo,2.Youdbetternotbringyourchildtoseetheanimals_heisafraid.,ofwhich,Canyouexplaintomehowtousetheseidioms_Imnotsure.,aboutwhich,2.根据形容词与介词的固定搭配,3.1949wastheyear_theP.R.C.wasfounded.,onwhich,Inhisroom,Isawabigtable_therewereallkindsofbooks,onwhich,Yesterdaywehadthemeeting_wediscussedmanyproblems.,atwhich,3.根据先行词来确定介词,4.Thesungivesusheatandlight,_wecantlive.,InfrontofthehouseTomisplantingatree,_hewillbeabletositandread,withoutwhich,underwhich,4.根据定语从句所表达的意义确定介词,1Thisisthebook_Imlookingfor.,(that/which),ThisisthebookforwhichIamlookingfor.,X,2.Theoldmanisthepatient_Imlookingafter.,Theoldmanisthepatient_Imlooking.,(Who/whom/that),afterwhom,X,注意：在含有介词的动词固定词组中，若介词和动词分开会导致意思的变化，则介词不能提前,Practice用适当的介词和关系代词填空,1.Thisisthehouse_Iwasbornonarainyevening.2.Thetable_weoftenhavelunchisbeingpainted.3.Isthegirlyourfriend_youshookhandsjustnow?4.Theaccident_thepaperwroteisreallyaseriousone.5.Theyoungshouldneverforgettheday_theCommunistPartyofChinawasfounded.6.Thepen_Iwrotetheletterjustnowisgone.7.Thereisaverybigtreeinthevillage_thevillagersoftenhavemeetingsinsummer.8.Icantfindthegoldring_Ispent100dollars.9.Thetrafficpolicestoppedyoubecausethespeed_youweredrivingwastoofast.,inwhich,onwhich,withwhom,aboutwhich,onwhich,withwhich,underwhich,onwhich,atwhich,Wehadagoodlaughoverthestrangeway.Mattsolvedtheprobleminastrangeway.,Wehadagoodlaughoverthestrangeway_Mattsolvedtheproblem,(that/inwhich),Thewayiseffective.LiuWeiusedthewaytosolvetheproblem.,Theway(that/which)LiuWeiusedtosolvetheproblemiseffective.,作状语,作宾语,Illneverforgettheday.Ijoinedtheleagueontheday.,Illneverforgettheday_Ijoinedtheleague.,when,Illneverforgettheday_Ijoinedtheleague.,onwhich,作状语,when:关系副词，先行词指_,在从句中作_.可用_代替,时间,介词at/in/on/during+which,状语,Thepolicesearchedthehouse.Theterribleaccidenthappenedinthehouse.,Thepolicesearchedthehouse_theterribleaccidenthappened,where,作状语,Thepolicesearchedthehouse_theterribleaccidenthappened,inwhich,where:关系副词，先行词指_,在从句中作_.可用_代替,地点,状语,in/on/at+which,Doyouknowthereason_shewaslate?,why,=Doyouknowthereason_shewaslate?,forwhich,作状语,why:关系副词，先行词指_,在从句中作_.可用_代替,原因,for+which,状语,总结：关系副词的用法,when先行词指时间，作状语，=on/in/at/during+whichwhere先行词指地点，作状语，=on/in/at+whichWhy先行词指原因，作状语，=on/in/at+which,是否先行词为时间/地点/原因就用when/where/why?,1.Thisisthefactory_heworked2yearsago.2.Thisisthefactory_hevisitedyesterday.,where,(which/that),作宾语,作状语=inwhich,Illneverforgettheday_Ijoinedthearmy.Illneverforgettheday_Ispentwithyouontheisland.,when,(which/that),作状语=onwhich,作宾语,Iseenoreason_youcannotfinishyourhomeworkontime.Yesterdayhewaslate,butthereason_hegav