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1、Period34a-4cGrammarfocusSectionA*Unit9IlikemusicthatIcandanceto.◆Whatkindofgroup/singers/…doyoulike?◆Whatkindofmusiccan’tyoustand?◆Whatkindofmusiciansdon’tyoulike?◆Whataboutyourclassmates?Fillinthefollowingchart.RevisionItisthesingerstarwho…isagirl.isfromCanada.is
2、verythin.lovesrockmusic.hasasongnamedGirlfriend.GuessquicklyWhoisthis?WarmingupItisthesingerstarwho…isamusicman.isverytallandhandsome.isgoodatwritingsongs.hasasongnamedDachengxiaoai.GrammarFocusThebabyisJack.whoiswearingredtrousersWhichbabyisJack?Jack穿红裤子的baby是Jac
3、k。Ilikebooks.Thebooksareaboutanimals.Ilikebooksareaboutanimals.thatIlikemoviesThemoviesareaboutaliens.Ilikemoviesareaboutaliens.thatIhaveamobilephone.Themobilephonecanplaymusic.Ihaveamobilephonethatcanplaymusic.Ilikegoingtothepark.Theparkisnearmyhouse.Ilikegoingto
4、theparkthatisnearmyhouse.定语从句概念:在复合句中修饰名词或代词的句子.Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句Maryisagirlwhohaslonghair.先行词关系词定语从句关系代词关系副词which,who,whom,whose,thatwhere,whenMaryisagirl.Maryhaslonghair.合并为一个句子定语从句的用法:1.当先行词是物时,用which或that引
5、导.Thesearethetreeswhichwereplantedlastyear.2.当先行词是人时,用who,whom,whose,that引导.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语1.who指人,作主语或宾语(作宾语可省略）Theman（who/that/whom)Italkedwithisourteacher.Apersonwho/thatstealsthingsisc
6、alledathief.Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语2.whom指人,作宾语(作宾语可省略,如介词提前则不能省)Theman(whom/who/that)IspoketoisMr.Li.ThemantowhomIspokeisMr.Li.3.that指人/物，作主语或宾语(作宾语可省略）Aplaneisamachine.Itcanfly.Aplaneisamachineth
7、at/whichcanfly.Heistheman.Itoldyouabouthim.Heistheman(that/who/whom)Itoldyouabout.（作主语，不可省略。）（作宾语，可以省略。）4.which指物，作主语或宾语(作宾语可省略,如介词提前则不能省)Thesearethetreeswhich/thatwereplantedlastyear.Thiscomputer（which/that）heisusingismadeinChina.Isthisthelibrary(which/that)youbo
8、rrowbooksfrom?Isthisthelibraryfromwhichyouborrowbooks?指物，只用which（作主语，不可省略。）（作宾语，可以省略。）（作宾语，可以省略。）5.that和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。(1)先
