TheAttributiveClause定语从句•定语从句在复合句中做定语的从句•先行词定语从句所修饰的名词(或代词)•定语从句的位置通常置于先行词之后关系词:•关系代词whowhomwhosewhichthatas•关系副词where=on(in,infrontof…)whichwhen=on(in,during…)whichwhy=forwhichexamples•Ihavereadthenewspaper.•Itcarriestheimportantnews.Ihavereadthenewspaperwhich/thatcarriestheimportantnews.•Whereistheman?•Hehelpedthepoor.Whereisthemanwho/thathelpedthepoor?•Thewomanto__________youspokeismymathteacher.•Thisisthehouse__________wevisitedyesterday.•Thisisthehouse__________myfatheroncelived.•I’llneverforgetthedays__________IspentinBeijing.•I’llneverforgetthedays__________youcametoseeme.•Doyouknowthereason__________shewaslate?whomwhich/thatwhere/inwhichwhich/thatwhen/onwhichwhy/forwhich•Thisisthebook__________Imentionedyesterday.•Thisisthebook__________coverisblue.•Mr.Liistheteacher__________housecaughtfirelastnight.•Hementionedabook__________authorIcan’tremembernow.•Thatisthesmalltown__________youknowIusedtoworkforyears.•Luckilynoneofthepeople__________Iknowwerekilledintheearthquake.which/thatwhosewhosewhosewhere/inwhichwho/whom/that限定性定语从句与非限定性定语从句限定性定语从句非限定性定语从句意义起限定作用,修饰特定的人或物。从句不可省略,否则句意不完整。仅对所修饰的先行词或整个主句做补充说明。若省略从句,句意依然完整。结构紧接先行词,不用逗号隔开。与先行词或主句之间用逗号隔开。作用修饰先行词修饰先行词或对整个句子加以说明关联词指代“物”时可用which,that指代“物”时只能用which;指代全句时用which,as•Shehastwobrothers,whoaredoctors.•DoyouknowthegirlwhostudiesatNo.13HighSchool?•Hefailedtheexam,whichwefoundstrange.•Hewonthegame,whichmademeveryhappy.•Rome,whichisthecapitalofItaly,hasaverylonghistory.•Asweknow,thesunrisesintheeast.需要注意的情况(考点)一、关联词只能用that的情况1.指“物”时,当先行词是all,one,none,little,much,everything,something,anything,nothing等不定代词时,只能用that不用which。ThisisallthatIknowaboutthematter.Isthereanythingelsethatyouwanttosay?Theboyputeverythingthathelikesinabox.2.当先行词被all,every,any,some,no,few,little,much等词修饰时,关联词只能用that。Allthingsthatheputintotheboxbelongstohim.Ihavereadsomebooksthatarenotmine.ThereislittlemilkthatIboughtleft.EverystudentthatwonthegameisfromChina.3.当先行词被序数词或形容词最高级修饰,或先行词有theonly,thevery,thesame,thelast,thenext修饰时,关联词只能用that。TheonlythingthatIcandonowistostudyhard.Heistheverymanthatcandothejob.Thisisthefirstbookthathehasread.SheisthemostbeautifulgirlthatIhaveseen.4.当有两个或两个以上分别表示人或物的先行词时,定语从句用that引导,不用who和which。Thepeopleandthingsthathemetwerestrangetohim.他所遇到的人和事,对他来说都很陌生。5.当主句是以who或which开头的特殊疑问句时,定语从句要用that。Whoisthegirlthatissittingbythewindow?二、关联词不用that的情况1.介词和关联代词连用所引导的定语从句。Thisisthehouseinwhichmyfatheroncelived.Thisisthehousethatmyfatheroncelivedin.2.that不能引导非限定性定语从句。Shehastwochildren,whoarenurses.Shehastwochildrenwho/thatarenurses.3.指“人”时,先行词是one,ones,anyone,those等时,不能用that只能用who。Thosewhohavequestionsraiseyourhands.Anyonewhoisagainstthisopinionmayspeakout.4.先行词有后置定语时或关系代词与它的动词被隔开时,不用that。HeistalkingwithafriendfromBeijingwhostudiesatBeijingUniversity.三、as可以引导非限制性定语从句1.as引导的定语从句的先行词是整个主句所表达的内容。As的意思为“正如,正像…”。Asiswell-known,Chinaisdevelpingrapidly.Ashepointedout,weusuallywastestime.2.as引导的非限制性定语从句,可以放在句首、句中和句尾。Taiwan,asisknowntoall,isapartofChina.Hewaslateforschool,asoftenhappened.四、as可以引导限制性定语从句主要结构:thesame…as;as…as;such…as;so…asThisisthesamebookasyouboughtyesterday.Sheissuchagoodgirlaswealllike.她是这样一个我们都喜欢的善良女孩。ThisisthesamepenasIlost.这和我丢的那支笔一样。ThisisthesamepenthatIlost.这就是我丢的那支笔。五、定语从句中的主谓一致I,whoamyourgoodfriend,willhelpyou.HeisoneoftheforeignexpertswhoareworkinginChina.SheistheonlyoneoftheteacherswhoknowsFrenchinourschool.Helivesinaquietvillage,aroundwhicharesometallmountains.