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1、初中英语定语从句课件定语从句概念:在复合句中修饰名词或代词的句子.(Attributiveclause)Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句1.Themanisafarmer.2.Themanisspeakingatthemeeting.合并句子:Themanwhoisspeakingatthemeetingisafarmer.定语从句的用法:当先行词是物时,用which或that引导.Thesearethetreeswhichwerepla
2、ntedlastyear.当先行词是人时,用who,whom,whose,that引导.有时可代替whom作宾语who,whom,whose,that用法区别.who作定语从句的主语或宾语.Themanwhoisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语Whom作定语从句的宾语Thewomanwhomtheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthe
3、woman.分解作宾语whose作定语从句的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语that可以作定语从句的主语和宾语.注意:关系代词作动词宾语时可省略.Thewoman(whom/that)theywantedtovisitisateacher.下列情况只能用that1.当序数词或形容词最高级修饰先行词时。eg.TomisthecleverestboythatIhaveeverknown.2.当先行词是指物的little,fe
4、w,much,any,all,anything,something,nothing,none,theone,everything,等不定代词时。that与which的区别Iamsureshehassomethingthatyoucanborrow.1.先行词为all,everything,nothing,something,anything,little,much等不定代词时。E.g:Thisistheverybookthatbelongstohim.4.先行词被theonly,thevery,thesame,thelast修饰时。5.先行词为人和
5、物的组合。E.g:Theytalkedforanhourofthingsandpersonsthattheyrememberedintheschool.E.g:Whichofthebooksthatyouborrowedfromthelibraryisthemostinteresting?6.若主句中有疑问代词who或者which,为了避免重复,关系代词不要再用who,which，而用that。Ilovetheschool_____Ihavestudiedinforthreeyears.（2013湖南衡阳）A.whereB.whenC.that【解
6、析】本题考查引导定语从句的关系词。先行词是theschool，关系词在从句中作介词in的宾语，只能选关系词that，即C。考点例析—Whatareyoulookingfor?—I’mlookingforthering_____myhusbandboughtmelastyear.(2012山东滨州)A.thatB.whoC.whomD.it【解析】本题考查引导定语从句的关系词。先行词thering指物，观察选项只有A是引导物的关系词，故选A。考点例析—Whatshallwedonext?—Taketheadvice_____isgivenbyDr.B
7、loch.(2012福建泉州)A.whoB.whichC.whose【解析】由先行词theadvice可知，应用引导物的关系词，选项B符合。考点例析Pleasepassmethecartoonbook____hasaMickeyMouseonthecover.(2012天津)A.whomB.whoseC.whoD.which【解析】考查which引导的定语从句。分析句子结构可知本句为定语从句，先行词为cartoonbook，指物，所以应该用关系词which。考点例析It’sinterestingthattherearemanypeople_____
8、speakFrenchinCanada.(2012四川成都)A.whichB.whereC.who【解析】由先行词peop
