定语从句特殊用法

Grammar定语从句（2）他回答这些问题的方式令人惊奇。我不喜欢你嘲笑她的样子。Theway(that/inwhich)heansweredthequestionswassurprising.Idon’tliketheway(that/inwhich)youlaughather.以theway为先行词的定语从句，关系代词在从句中作状语，从句由inwhich或that引导，而且通常可以省略。限制性定语从句与非限制性定语从句的区别限制性定语从句与非限制性定语从句的区别：P.48Add“,”wherenecessary.1.Sheisthewomanwhosesondiedinthewar.2.Marywhoisprobablythebeststudentinclasswantstobecomeascientist.3.JohnFKennedywhowasshotdeadinDallaswastheyoungestAmericanpresidentinhistory.4.ThedoctorwhomIwenttoseewasarelativeofmyfather’s.Add“,”wherenecessary.1.Sheisthewomanwhosesondiedinthewar.2.Marywhoisprobablythebeststudentinclasswantstobecomeascientist.3.JohnFKennedywhowasshotdeadinDallaswastheyoungestAmericanpresidentinhistory.4.ThedoctorwhomIwenttoseewasarelativeofmyfather’s.,,,,注：关于as用作关系代词一、as引导限制性定语从句二、as引导非限制性定语从句You’dbetternotbuysuchbooksasyoudon’tunderstand.Ihaveneverseenthesamethingaswastoldbymygrandma.Shedoesn’tbelieveIamsuchapersonasIappear.Suchasflatteryouoftenmightnotbehonest.宾语主语表语主语一、在限制性定语从句中Theteachergaveussodifficultaproblem___wecouldn'tsolve.Theteachergaveussodifficultaproblem___wecouldn'tsolveit.A.asB.thatC.whichD.theonesABso...that后面跟的是一个结果状语从句as也可以用来引导非限制性定语从句,意为“正如”，“就像”用来指待一件事，这时它的位置可以放在句首、句中和句尾。e.g.1.HeisanAmerican,as/whichweknowfromhisaccent.Asweknowfromhisaccent,heisanAmerican.He,asweknowfromhisaccent,isanAmerican.2.Ashasbeensaidabove,grammarisnotasetofdeadrules.Grammar,ashasbeensaidabove,isnotasetofrules.Grammarisnotasetofdeadrules,as/whichhasbeensaidabove.正如:Aseveryoneknows,asyoumaystillremember,asyousaid,asIcansee,ashasbeenmentionedabove,asyoumayhaveheard,andetc.练习：as,which的比较1.Theyfailedintheexam,_______isnatural.2.Sheseemsascientist,________infactsheis.3.Grammarisnotasetofdeadrules,_______Ihavesaidbefore.4.____weallknow,hisparentswerekilledinthiswar.5._____isknowntoall,theearthtravelsaroundthesun.6.Wewonthematch,________wehadexpected.7.Heagreedtotheplan,________hadn’tbeenexpected.8.Thisisthesamebook______youboughtyesterday.(同一个）Thisisthesamebook______youboughtyesterday.（同类）9.Don'tbelieveinsuchmen_____praiseyoutoyourface.10.Inevergivemystudentssodifficultaquestion____noonecanworkout.11.Theyoungmancheatedhisfriendoutofmuchmoney,_______wasdisgraceful.as/whichas/whichas/whichAsAsas/whichwhichthatasasaswhichwhich，as引导非限制性定语从句，代一句话，小结：1.在非限制性定语从句中，均可替代整个主句或句中某个部分，在从句中作主语，宾语，表语．如从句在主句之后，两者皆可用。2.如从句在主句之前或夹在主句中间，用as。3.如关系代词代表主句全句意思，有“正如．．．”“就象．．．”之意时，用as。有些从句已成固定模式，如：aseverybodyknows,asyoumayremember,asyousay,asIcansee,asIhavesaid,asyoumayhaveheard等。当先行项被thesame,such,so修饰时，用as。prep.+which/whom1.Doyouknowtheboy________yourmotheristalking?2.Hegavemesomenovels__________Iamnotveryfamiliar.3.Istillremembertheday_________IfirstgottoParis.4.Doyoulikethebook_________shepaid$10?5.Hebuiltatelescope_____________hecouldstudytheskies.forwhichthroughwhichonwhichwithwhichtowhom•介词的位置•①一般情况下，介词一般放在关系代词which和whom之前，也可放在动词后。•Thisistheman________________Ilearnedthenewsfrom.Thisistheman____________Ilearnedthenews.fromwhom(who/whom/that)•Thisistheroom____________welivedinlastyear.(that/which)inwhichThisistheroom_________welivedlastyear.Isthisthewatchthatyouarelookingfor?TheoldmanwhomIamlookingafterisbetter.在固定短语中介词不能提前下面两句中的介词能提前吗?•②固定搭配的动词短语中的介词一般不能提前.•常见的这类动词短语有:•lookfor/after/forwardto,•carefor(照顾，喜欢）•hearfrom,takecareof等.•ThisistherightplaceI’mlookingfor.•Thegirlwhomheislookingafterishissister.Thisistheteacherwhosedaughterisafamousdoctor.=Thisistheteacher____________________isafamousdoctor.1.名词+介词+关系代词thedaughterofwhom•RecentlyIboughtanancientChinesevase（花瓶）,_______wasveryreasonable（合理的）.•A.whichprice•B.thepriceofwhich•C.itsprice•D.thepriceofwhose•Wehavethreeforeignteachers,___________arefromCanada.(其中的两个）•2.数词+介词+关系代词(含基数词，序数词，分数和百分数）twoofwhom•Thefactoryproduceshalfamillionpairsofshoeseveryyear,80%_______aresoldabroad.•A.ofwhich•B.whichof•C.ofthem•D.ofthat3.代词+介词+关系代词（代词有all,both,none,neither,either,some,any等）Theoldwomanhastwosons,__________areteachers.（两个都是）bothofwhom•Lastweek,twopersonscametoseethehouse,___________wantedtobuyit.•A.bothofthey•B.neitherofwhom•C.bothofthem•D.allofwhom4.形容词最高级+介词+关系代词Chinahasthousandsofislands,_______________isTaiwanIsland.（其中最大的）thelargestofwhich•Therearetwobuildings,________standsnearlyahundredfeethigh.•A.thelarger•B.thelargerofthem•C.thelargeronethat•D.thelargerofwhich5.介词+关系代词+名词Hespentfouryearsincollege,_____________hestudiedmedicine.（在那段时间内）duringwhichtime•Intheoffice,Ineverseemtohavetimeuntilafter5:30p.m.,_______timemanypeoplehavegonehome.•A.whose•B.that•C.onwhich•D.bywhich