初中定语从句教学课件.ppt

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1、初中定语从句讲解定边三中执教者：蔡秉银1.Themanisaworker.2.Themanisspeakingatthemeeting.合并句子:Themanwhoisspeakingatthemeetingisaworker.Maryisagirl.Maryhaslonghair.合并为一个句子Maryisagirlwhohaslonghair.Amatchinggame！！！Matchthetwosentencesintoonesentence.1.I’mreadingabook.Thebookisab

2、outBillGates._______________________________________2.Heisateacher.TheteacherteachesusChinese._______________________________________3.Idon’tlikethewoman.Sheissmoking.____________________________________4.Whereisthepicture?Youboughtitlastweek._____________

3、__________________________I’mreadingabookthat/whichisaboutBillGates.Heisateacherwho/thatteachesusChinese.Idon’tlikethewomanwhoissmoking.Whereisthepicturethatyouboughtlastweek?什么是定语从句呢？在复合句中，修饰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Themanwholivesnexttousisapoliceman.

4、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,where,why关系代词：指物：thatwhich指人：who(主/宾格)thatwhom（宾格）关系词判断步骤:首先，要看先行词。如果先行词是指人,关系代词可用who,that,whom,whose；如果先行词指物,关系代词可用which，that或whose。然后，要确定关系词在从句中的成分。请看下表先行词主格宾格所有格人Whothatwho(m)

5、thatwhose物WhichthatWhichthatWhoseofwhich关系代词that,which引导的定语从句:如果先行词是表示物的名词或代词，关系代词应用that、which.(作主语或宾语)Thisisadream.Thedreamwillnevercometrue.Thisisadreamwhich/thatwillnevercometrue.Thedoghasbeenfound.Thedogwaslost.Thedogwhichwaslosthasbeenfound.Practise:T

6、hisisthehousewhichisforsale.2.Thebookwhichislyingonthefloorismine.which/that作主语.(不能省)（作主语）which/that作宾语：（可省略）Thisisthecard.I’vejustreceivedthecard.Thisisthecardwhich/thatI’vejustreceived.Practice:Thisisthemistakewhich/thatIalwaysmake.Istillkeeptheletterswh

7、ichshewrotetome.Ilostthepenwhichmyfatherboughtme.（作宾语）关系代词who,that,whom引导的定语从句:如果先行词是表示人的名词或代词，关系代词应用who,that(作主语或宾语)whom(作宾语)who/that作主语.(不能省)Thisisthefilmstar.ThefilmstarisverypopularinChina.ThisisthefilmstarwhoisverypopularinChina.(作主语)Theboywhobrokethe

8、windowiscalledRoy.Doyouknowthemanwhospokeatthemeetingyesterday?Thegirlwhoiswateringtheflowersismycousin./thatwho/whom/that作宾语：(可省略)Themanisafamouswriter.Hedescribedthemanjustnow.Theman(who/whom/that)hedescrib