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1、语法复习课件---定语从句英语中，在复合句中修饰某一名词或代词的从句叫作定语从句。被修饰的名词或代词叫先行词，连接定语从句和先行词的连词叫引导词（也叫关联词），通常放在定语从句之前。引导定语从句的引导词可以是关系代词（如that,which,who,whom,whose等）或关系副词（如when,where,why等）。定语从句的基本结构是：先行词+引导词+定语从句。合并句子1.Maryisagirl.Maryhaslonghair.Maryisagirlwhohaslonghair.2.Thewomanisinred.Thewomanismymother.Thewomanwhoisi
2、nredismymother.3.Themanisafarmer.Themanisspeakingatthemeeting.Themanwhoisspeakingatthemeetingisafarmer.先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词关系副词which,who,whom,whose,thatWhere,when定语从句的用法:当先行词是物时,用which或that引导.Thesearethetreeswhichwereplantedlastyear.当先行词是人时,用who,whom,whose,that引导.who,whom,who
3、se,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.Theywantedtovisitthewoman.分解作宾语whose作定语从句的定语.Iknowthegirlwhosemotherisateacher.分解Iknowthegirl.Thegirl’smoth
4、erisateacher.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.Exercise1.Ihaveafriend________likeslisteningtoclassicalmusic.who/thatwhich/thatwhose3.Theman______legbrokeinamatchusedtobeafootballplayer.2.YesterdayEmilywaswearingthenewdress__________Igaveher.4.My
5、parentsliveinahouse__________ismorethan100yearsold.5.Theboywith_______Johnspokeismybrother.which/thatwhom6.Kevinisreadingabook__________istoodifficultforhim.which/that7.Isthereanything________youwanttobuyinthetown.8.All______wecandoistostudyhard.9.Thefirstone_____standsupisalittleboy.thatthattha
6、t句子翻译1.这就是救了那个孩子命的医生.Thisisthedoctorwhosavedtheboy’slife.2.正在跑步的那个人是我的叔叔.Themanwhoisrunningismyuncle.3.我喜欢可以随之而唱的音乐.IlikethemusicthatIcansingalongwith.4.住在隔壁的那个女的是一名教师.Thewomanwholivesnextdoorisateacher.修饰物体时关系代词that和which的区分使用that的情况：1、当先行词是nothing,something,anything,all,each等不定代词时。eg.Doyouhave
7、anythingthatisimportanttotellme?2、当先行词被all,any,some,no,not,every,each等修饰时。eg.Ihavesomebooksthatareverygood.3、当先行词被形容词最高级、序数词所修饰时。eg.ThisisthefirstbookthatIboughtmyself.ThebiggestbirdthatIcaughtisthisbird.4、当先行词被thevery,thela
