1高一定语从句语法归纳及练习一、语法知识归纳一、基本概念(一)定语从句在复合句中作定语,修饰名词或代词的从句叫定语从句。(二)先行词被定语从句所修饰的名词或代词。一般情况下,定语从句紧跟先行词。但也有因各种原因定语从句与先行词被分割的现象。(三)关系代词和关系副词定语从句的引导词。与先行词关系密切,因此紧跟先行词,并在定语从句中充当一个成分。关系代词有:who,whom,which,that和whose,另外,as也可充当关系代词。关系代词在定语从句中充当主语、宾语、表语和定语。关系副词有:when,where和why。在定语从句中充当状语。二、关系代词的用法(一)基本用法根据先行词的不同,和在从句中所充当的成分不同,选用不同的关系代词。如下表:关系词先行词从句成分例句备注关系代词who人主语,宾语Doyouknowthemanwhoistalkingwithyourmother?whom,which和that在从句中做宾语时,常可以省略,但介词提前时后面关系代词不能省略,也不可以用thatwhom人宾语Mr.SmithisthepersonwithwhomIamworkingTheboy(whom)sheloveddiedinthewar.whose人,物定语Ilikethosebookswhosetopicsareabouthistory.Theboywhosefatherworksabroadismyclassmate.that人,物主语,宾语Aplaneisamachinethatcanfly.Sheisthepopstar(that)Iwanttoseeverymuch.which物主语,宾语Thebook(which)Igaveyouwasworth$10.Thepicturewhichwasabouttheaccidentwasterrible.as人,物主语,宾语Heissuchapersonasisrespectedbyallofus.ThisisthesamepenasIlostyesterday.as做宾语一般不省略例如:(注意关系代词在定语从句中所充当的成分)①Doyouknowtheprofessorwho/thatwillgiveusaspeechnextweek?(作主语)②Ireadareportabouthisnewnovelthat/whichwillsoonbepublished.(作主语)③Theplanthat/whichtheyarguedaboutwassettledatlast.(作宾语)④Thisisthenewsecretary(who/whom/that)Iwouldliketointroducetoyou.(作宾语)⑤Thesoldierwhoselegswerebadlywoundedwasoperatedonwithoutdelay.(作定语)注意:关系代词在定语从句中充当宾语时可以省略,充当主语时则不能。(见上例③④)(二)关系代词that代替which的一些情况2which,that在代替物时,一般可以通用。但在有些情况下,只用that。⑴先行词是最高级形容词或它的前面有最高级形容词修饰时。例如:①Thisisthebestthathasbeenusedagainstpollution.②Englishisthemostdifficultsubjectthatyouwilllearnduringtheseyears.⑵先行词是序数词,或它前面有一个序数词时。例如:①Thisisthelastplace(that)Iwanttovisit.②ItisthefirstAmericanmovieofthiskindthatI’veeverseen.⑶先行词是all,much,little,something,everything,anything,nothing,none等代词时。例如:①Youshouldhandinallthatyouhave.②Wehaven’tgotmuchthatwecanofferyou.⑷先行词前面有theonly,thevery,any,few,little,no,all,much,every等修饰时。例如:①Theonlythingthatwecandoistogiveyousomemoney.②Thelittlemoney(that)hehadwasstolen.(三)宜用who,而不用that的一些情况⑴先行词是one,ones,anyone时。例如:①Onewhohasnothingtofearforoneselfdarestotellthetruth.②Don’ttellanyoneaboutthenewswhooughtn’ttoknowit.⑵先行词是those时。例如:①Thosewhowerenotfitfortheirworkcouldnotseethebeautifulclothesmadeofthemagiccloth.(四)其它情况⑴先行词既有人又有物时。例如:①Doyouknowthethingsandpersonsthattheyaretalkingabout?②Thebikeanditsriderthathadrunoveranoldmanweretakentothepolicestation.⑵主句已有疑问词who或which时。例如:①Whichisthebikethatyoulost?②Whoisthewomanthatwaspraisedatthemeeting?(五)与whose有关的问题⑴whose是代词的所有格,它既可以代人也可以代物。例如:①Isawawomanwhosebagwasstolen.②Pleaseshowmethebookwhosecoverisred.⑵当whose表示物与物的所有格关系时,亦可用ofwhich的形式。例如:①Thebuildingwhoseroofyoucanseefromhereisanewrestaurant.3→Thebuilding,theroofofwhichyoucanseefromhere,isanewrestaurant.或→Thebuilding,ofwhichtheroofyoucanseefromhereisanewrestaurant.三、介词前提的问题关系代词在定语从句中充当介词宾语时,介词可以前提至关系代词前。例如:Haveyouseenthepen(which)Iwrotethenotewithjustnow?(which作介词with的宾语)→HaveyouseenthepenwithwhichIwrotethenotejustnow?但是,要注意的是:⑴介词前提后,先行词是人或物,关系代词分别只能用whom和which,而不再用that或who。⑵介词前提后,关系代词不再能省略。⑶有些含有介词的短语动词中的介词不能前提,如:lookfor,lookafter,takecareof等。例如:①错误:Whoistheoldmantothatyouweretalkingto?正确:Whoistheoldmantowhomyouweretalking?或Whoistheoldman(that/whom)youweretalkingto?②错误:Thesearethesheepofwhichtheboytookcare.正确:Thesearethesheep(which/that)theboytookcareof.四、关系代词在从句中作主语时,从句中的主谓一致关系代词在定语从句中作主语时,从句的谓语动词在人称和数上应与先行词一致。例如:①Whoistheguythatisreadingoverthere?②Thenumberofpeoplethataregoingtotheexhibitionisexpectedtobeover25,000.③Allthatneedstobedonehasbeendone.④Heisoneofthestudentswhousecomputeralotforstudy.⑤Timmyistheonlyoneofthepupilsthathasfailedtheexam.例③中的all意为“一切”,作单数。例⑤中没通过考试的学生事实上只有一人,因此谓语动词也用单数。that与which,who,whom的用法区别:情况用法说明例句只用that的情况1.先行词为all,everything,anything,nothing,little,much,等不定代词时。2.先行词被all,any,every,each,much,little,no,some,few等修饰时3.先行词有形容词最高级和序数词修饰时4.先行词既指人又指物时5.先行词被theonly,thevery修饰时6.句中已经有who或which时,为了避免重复时1.Hetoldmeeverythingthatheknows.2.Allthebooksthatyouofferedhavebeengivenout.3.ThisisthebestfilmthatIhaveeverread.4.Wetalkedaboutthepersonsandthingsthatweremembered.5.HeistheonlymanthatIwanttosee.6.Whoisthemanthatismakingaspeech?只用which,who,whom的情况1.在非限制性定语从句中,只能用which指代物,用who/whom指人2.在由“介词+关系代词”引导的定语从句中,只能用which指物,whom指人。3.先行词本身是that时,关系词用which,先行词为those,one,he时多用who。1.Hehasason,whohasgoneabroadforfurtherstudy.2.Ilikethepersontowhomtheteacheristalking.3.Thosewhorespectothersareusuallyrespectedbyothers.4高一定语从句专项练习(1)1.Theplace_______interestedmemostwastheChildren'sPalace.A.WhichB.whereC.whatD.inwhich2.Doyouknowtheman_______?A.whomIspokeB.towhospokeC.IspoketoD.thatIspoke3.Thisisthehotel_______lastmonth.A.whichtheystayedB.atthattheystayedC.wheretheystayedatD.wheretheystayed4.Doyouknowtheyear______theChineseCommunistPartywasfounded?A.whichB.thatC.whenD.onwhich5.Thatistheday______I'llneverforget.A.whichB.onwhichC.inwhichD.when6.Thefactory______we'llvisitnextweekisnotfarfromhere.A.whereB.towhichC.whichD.inwhich7.Greatchangeshavetakenplaceinthefactory____weareworkingsincethen.A.whereB.thatC.whichD.there8.Thisisoneofthebestfilms_______.A.thathavebeenshownthisyearB.thathaveshownC.thathasbeenshownthisyearD.thatyoutalked9.Canyoulendmethebook______theo