人教版初中英语语法定语从句PPT课件

TheAttributiveClause,(定语从句),.,2,一个美丽的女孩abeautifulgirl,beautiful,（形容词作前置定语）,一个穿白色衣服的女孩,agirlinwhite,inwhite,（介词短语作后置定语）,一个正唱歌的女孩,agirlissinging,who,issinging,（定语从句，agirl为先行词）,定语是句子成分之一，可以由单词、短语或从句担当，对名（代）词修饰和限制。名（代）词称为中心词。形容词作定语一般前置，短语和从句作定语要后置，翻译成“的”。另外名词、数词、非谓语动词（短语）、介词短语也可以担当定语。,.,3,LiMingisaboy.,LiMingisagoodboy.,LiMingisagoodboy.,形容词作定语,介词短语作定语,在复合句中，修饰一个名词或代词的从句叫做定语从句。,good,withglasses,whoiswearingglasses,句子作定语,.,4,先行词,引导词(关系词）,从句,Maryisagirlwhohaslonghair.,（被修饰的名词或代词）,（跟在先行词后，引导从句的词）,修饰先行词的句子,定语从句分析结构：先行词+引导词+从句,5,.,ThisisthecardthatIvejustreceived,先行词,引导词,从句,关系代词,关系副词,who,that,which,whom,whose,Where,when,why,.,6,定语从句：,由一个句子充当定语,从句的位置：,在名词或代词后,先行词：被定语从句修饰的词,引导词：,引导定语从句的词关系代词关系副词,引导词的作用:(1)引导定语从句(2)在从句中作一成份(3)代替先行词在从句中的位置,.,7,做题一般步骤,.,8,步骤二,步骤三,Inwhich=where,步骤一,先行词house，带入句子,Iliveinthehouse(RIGHT),Thisisthehouse_Ilive.,.,9,.,10,关系代词who,whom的用法who和whom均只用于指人，不用于指事或物，其中who在定语从句中用作主语，whom在定语从句中用作宾语。如：Imetagirlwhoknewyoursister.我碰到一个认识你姐姐的姑娘。InBerlin,hefirstmetthewomanwhomhewouldonedaymarry.在柏林，他第一次遇见那个女人，后来他终于跟她结了婚。但是，用作宾语的whom如果不是紧跟在介词之后，通常会被省略或用who,that代之。如：ThepersontowhomIcomplainedisthemanager.我向他投诉的那个人是经理。Theperson(who,whom,that)Icomplainedtoisthemanager.我向他投诉的那个人是经理。,关系代词的作用,.,11,关系代词whose的用法关系代词whose既可用于指人，也可用于指事或物，它在定语从句中主要用作定语。如：Sheisthewomanwhosecarwasstolen.她就是汽车被盗的Thisisthehousewhosewindowswerebroken.这就是窗户被打破了的房子。Mrs.Gray,whosechildrenareincollege,istryingtogetajob.格雷太太的孩子们都在上大学，她想找一份工作。Hishouse,whosewindowswereallbroken,wasadepressingsight.他的房子窗户无一完好，一派令人心酸的景象。,.,12,关系代词WHICH的用法,which：只用于指事或物，不用于指人，它在定语从句中主要用作主语或宾语。如：（1）Shewasnotonthetrainwhicharrivedjustnow.她不在刚才到达的那列火车上。（2）Henevergotbackthemoneywhichhehadlenthim.他从未收回他曾借给他的那笔钱。which在引导定语从句，作宾语是可以省略：Isthisthebook（which）youarelookingfor？(lookfor寻找)这是你要找的书吗？,.,13,关系代词THAT用法,一、指人的用法that用于指人，在定语从句中可用作主语、宾语或表语。如：Adriverthathasknockedsomeonedownmuststop.撞人的司机必须停车。Heisthemanthatyouhavebeenlookingfor.他就是你要找的那个人。Heisnotthatmanthathewas.他已不是过去的他了。二、指物的用法that用于指物，在定语从句中可用作主语、宾语或表语。如：ThisistheplanethatwillflytoTokyointheafternoon.这是下午要飞往东京的那架飞机。ShewasannoyedbysomethingthatIhadsaid.她为我说的某句话而不高兴。Shengzhenisnotthecitythatitusedtobe.深圳现在已不是原来的那个城市了。,.,14,thehandsomethetallthestrongthecleverthenaughty,boy,TheboyisTom.,TheboywhoishandsomeisTom.,TheboywhoistallisTom.,TheboywhoisstrongisTom,TheboywhoiscleverisTom,TheboywhoisnaughtyisTom.,.,15,TheboyisTom.Theboyissmiling.,TheboyisTom.Theboyhasaroundface.,TheboywhoissmilingisTom.(主语),TheboywhohasaroundfaceisTom.,TheboyisTom.Hesitsinfrontofme.,ThemanwhositsinfrontofmeisTom.,.,16,Thewomangotthejob.ThewomancanspeakRussian.,ThewomanwhocanspeakRussiangotthejob.,Theteacherwillgiveusatalk.Theteacherisfamous.,Theteacherwhoisfamouswillgiveusatalk.,.,17,Themaniskind.Everyonelikeshim.,Theman(whom)everyonelikesiskind.(宾语),Thewomangotthejob.Wesawheronthestreet.,Thewoman(whom)wesawonthestreetgotthejob.,Theteacherwillgiveusatalk.Wemettheteacheryesterday.,Theteacher(whom)wemetyesterdaywillgiveusatalk.,.,18,Ex:Heistheteacher.TheteachercanspeakFrench.,HeistheteacherwhocanspeakFrench.,Doyouknowtheman?Hecametovisityoutoday.,Doyouknowthemanwhocametovisityoutoday?,.,19,Theladysteppedonhisfoot.Hewasdancingwiththelady.,Thelady(whom)hewasdancingwithsteppedonhisfoot.,Doyouknowtheman?Youwillvisithimtoday.,Doyouknowthemanwhomyouwillvisittoday?,.,20,apple,theredthegreenthesmallthebig,Theapplewhichisredismine.,Theapplewhichisgreenisyours.,Theapplewhichisredissmall,Theapplewhichisgreenisbig.,.,21,Mrs.Clarkisangrywiththegoat.Thegoatiseatingherflowers.,Mrs.Clarkisangrywiththegoatwhichiseatingherflowers.,Canyoulendmethebook?Youtalkedaboutitlastnight.,Canyoulendmethebook(which)youtalkedaboutlastnight.,.,22,Aplaneisamachine.Itcanfly.,Aplaneisamachinethatcanfly.,Heistheman.Itoldyouabouthim.,Heistheman(that)Itoldyouabout.,.,23,.,24,1、当先行词是anything,everything,nothing(something除外),few,all,none,little,some等代词时，或者是由every,any,all,some,no,little,few,much，each等修饰时(1)Haveyoutakendowneverything(that)Mr.Lihassaid?(2)Thereseemstobenothing(that)seemsimpossibleforhimintheworld.(3)Allthatcanbedonehasbeendone.(4)Thereislittle(that)Icandoforyou.注意1：部分时候that可以省略，如部分例句将that用括号括住。注意2：当先行词指人时，偶尔也可以用who(4)Anymanthat/.whohasasenseofdutywontdosuchathing.,that和which在指物的情况下一般都可以互换,但在下列情况下,一般用that而不用which。,.,25,2、当先行词被序数词修饰ThefirstplacethattheyvisitedinLondonwastheBigBen.3、当先行词被形容词最高级修饰时ThisisthebestfilmthatIhaveseen.4、当形容词被thevery,theonly，thesame,thelast,any,little等修饰时(1)ThisistheverygooddictionarythatIwanttobuy,(2)Afterthefireinhishouse,theoldcaristheonlythingthatheowned.当先行词指人时，偶尔也可以用who(3)WangHuaistheonlypersoninourschoolwhowillattendthemeeting？,.,26,5、当先行词前面有who,which等疑问代词时(1)Whoisthemanthatisstandingthere?(2)WhichistheT-shirtthatfitsmemost?6、当先行词既有人，也有动物或者物体时Canyourememberthescientistandhistheorythatwehavelearned?7.当关系代词在定语从句中做表语Thevillageisnolongertheonethatitusedtobe10yearsago.8.当在therebe句型中，通常情况下用that，不用which,.,27,who,that（先行词为人）区别,1.用who不用that的情况：,(1)当先行词为one,ones,anyone,those时。(2)当先行词为人称代词时。,HewhodoesnotreachtheGreatWallisnotatrueman.Thosewhohaveanydifficultywithpronunciationshouldpractise,2.只能用which的情况:,1.介词前置时关系代词只能用which(先行词为物)2.引导非限制性定语从句修饰某物或整个句子时只能用which(1)Shefailedtheexam,whichmadeherparentsvaryangry.(2)Myglasses,withoutwhichIwaslikeablindman,felltothegroundandbroke.,.,28,ReadthetextagainandfindtheAttributiveClauses:,Mynecklaceisnottheonlythingthatsmissing.,2.ThisisthecagethatPollylivesin.,3.Wearelookingforathiefwholikesstealingparrotsandnecklace.,6.Illshootanyonewhomoves!,4.Whenwasthelasttime(that)yousawtheparrot?,5.Itwasaboutsomethieveswhorobbedatrain,.,29,7.Illshootanyonewhomoves,anyonewhomoves!,8.Isthattheparrotwhichyouarelookingfor?,9.Andisthisthenecklacethatwasstolen?,10.PollywasthethiefwhostoleMumsnecklace!,.,30,1.Thisisall_Iknowaboutthematter.A.thatB.whatC.whoD.whether2Isthereanythingelse_yourequire?A.whichB.thatC.whoD.what3.Thelastplace_wevisitedwastheGreatWall.A.whichB.thatC.whereD.it4.Hetalkedhappilyaboutthemenandbooks_interestedhimgreatlyintheschool.A.whichB.thatC.itD.whom5.Thereisnodictionary_youcanfindeverything.A.thatB.whichC.whereD.inthat6.Thisisoneofthebestbooks_.A.thathaveeverbeenwrittenC.thathaswrittenB.thathaseverbeenwrittenD.thathavewritten,A,B,B,B,C,A,.,31,7.Hewrotealettertome,tellingmeeverything_hesawonthewaytotheParis.A.whatB.thatC.whichD.where8.Isoxygentheonlygas_helpsfireburn?A.thatB./C.whichD.it9.Isthereanything_toyou?A.thatisbelongedB.thatbelongsC.whichbelongsD.thatbelong10.Thescientistandhisachievements_youtoldmeaboutareadmiredbyusall.A.whichB.thatC.whoD.whose11.Whichofthebooks_wereborrowedfromhimisthebest?A.whichB.whatC.thatD.whose,B,A,B,B,C,.,32,12.Theterribletyphoonkilledthepeopleandcattle_wereinthefields.13.Thewindblewdownthetallesttree_isinfrontofourschoolgate.14.Thisistheverything_Iwaslookingfor.15.Thisisthesecondnovel_Ihaveeverread.16.Thereisnothingintheworld_canfrightenme.17.Whoistheman_isreadingunderthetree?18.Myhometownisnotthesameone_itusedtobetwentyyearsago.,that,that,that,that,that,that,that,.,33,whose在定语从句中作定语,表示引导词与whose后的名词为所属关系。whose多指人，也可指物，指物时可与ofwhich互换使用。,Thisisthebookwhosecoverisblue.,Thisisthebookofwhichthecoverisblue,Thisisthebookthecoverofwhichisblue,.,34,Doyouknowthegirl?Herhairisveryshortinourclass,Doyouknowthegirlwhosehairisthehairofwhomveryshortinourclass?,Heisthestudent.Ibrokehispencilyesterday,HeisthestudentwhosepencilthepencilofwhomIbrokeyesterday.,.,35,MrKingwasquicklytakentohospital.Herlegswerebadlyhurt.,MrKing,whoselegswerebadlyhurt,wasquicklytakentohospital.,WeshallmakeadecisionaboutMsKing.Ihavetoldyouherstory.,WeshallmakeadecisionaboutMsKing,whosestoryIhavetoldyou.,.,36,.,Thechairisbeingrepairednow.Thelegsofthechairarebroken.,Thechair,whoselegsarebrokenthelegsofwhicharebroken,ofwhichthelegsarebrokenisbeingrepairednow.,Thebossofthecompanytoldthestoryabout.HisnamewasMrLittle.,Thebossofthecompany,whosenamewasMrLittle,toldthestoryaboutMsKing,.,37,Thisteacherislikedbyallthestudents.Iworkwithherson.,Thisteacher,withwhosesonIwork,islikedbyallthestudents,Thebosshadheardabouttheaccident.MrKingworkedinhisdepartment.,ThebossinwhosedepartmentMrKingworkedhadheardabouttheaccident.,.,38,1Theriver_arecoveredwithtreesisverylong.AwhichbanksBofwhichbanksCwhosethebanksDthebanksofwhich2shelikestousewords_iscleartohim.AofwhichthemeaningBofwhichmeaningCwhoseofmeaningDmeaningofwhich3Themanager_companytheyworkedagreed_theirdecision.Awhich,withBinwhich,toCwhose,withDinwhose,with4Look!Thedictionary,_isred,isabirthdaygiftgivenbymyparents.AwhichcoverBthecoverofwhichCthewhosecoverDthatthecover5Mr.Brown,_,worksasthemanagerofthecompany.AwegothereinhiscarBwegotherebycarCinwhosecarwegothereDbywhosecarwegothere,D,A,D,B,C,.,39,6Willyoupleaseshowmethegirl_nameisLinda?AwhoBwhomCwhoseDwhich7Itwasameeting,_importanceIdidnotrealizeatthetime.AwhichBofwhichCitsDwhose8Doyouknowwhoislivinginthathouse_windowsfacesouth?AwhoseBwhichCwhichofDits9whataboutthewatchpriceis100yuan？AthatBitsCwhichDwhose10Wetelephonedthemanhomewelivedin1996.AwhoseBinwhoseCofwhichDhis11MarkTwins,for_lifehadoncebeenveryhard,wrotemanyfamousnovels.AwhoseBwhoCwhomDhis12Thereisamountain_isalwayscoveredwithsnow.AwhosethetopBofwhichtopCitstopDofwhichthetop,C,D,A,D,B,C,D,.,40,As也可以用来引导定语从句.,当先行词与as,so,such,thesame连用或先行词本身是such,thesame时,关系代词用as.As在从句中作主语、宾语或表语。,1.Heisnotsuchamanasonlythinksofhimself.2.IshouldliketousethesamepenasIusedyesterday.3.Suchproblemsasareoftenmentionedshouldbesolved.4.Iwillreadasmanybooksasarerequired.5.Hereissobigastoneasnoonecanlift.,.,41,关系副词,关系副词：在句中作状语关系副词=介词+关系代词why=forwhichwhere=in/at/on/.which(介词同先行词搭配)when=during/on/in/.which(介词同先行词搭配),.,42,when指时间，在定语从句中做时间状语也可做连接词用(1)IstillrememberthedaywhenIfirstcametotheschool.(2)Thetimewhenwegottogetherfinallycame.where指地点，在定语从句中做地点状语(1)ShanghaiisthecitywhereIwasborn.(2)ThehousewhereIlivedtenyearsagohasbeenpulleddown.,.,43,why指原因，在定语从句中做原因状语(1)Pleasetellmethereasonwhyyoumissedtheplane.(2)Idontknowthereasonwhyhelooksunhappytoday.注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换(1)Thereasonwhy/forwhichherefusedtheinvitationisnotclear,(2)Fromtheyearwhen/inwhichhewasgoingtoschoolhebegantoknowwhathewantedwhenhegrewup.,.,44,介词+关系代词引导的定语从句,.,45,when在定语从句中作时间状语，相当于“介词+关系代词（which）”。,IllneverforgetthedaywhenIjoinedtheleague,onwhich,where在定语从句中作地点状语，相当于“介词+关系代词（which）”。,ThisisthehousewhereIlivedtwoyearsago.,inwhich,.,46,why在定语从句中作原因状语，相当于“介词for+关系代词（which）”。,Doyouknowthereasonwhyshewaslate.,Itrainedheavily,forwhichhewaslatefortheclass.,1.Thisisthetown_Iwasborn.Thisisthetown_Ivisitedlastweek.2.Iwillneverforgettheday_Icametoschool.Iwillneverforgettheday_Ispentwithyou.3.Thisisthereason_hewaslate.Thisisthereason_hetoldme.Thereason_heexplainedisnottrue.,where,which,when,which,why,which,which,.,47,“介词关系代词(whom/which)”引导定语从句应注意：1介词的选用至少要考虑以下的两个因素A.与先行词的搭配关系1）Iwillneverforgettheday_Ijoinedthearmy.2)Iwillneverforgetthedays_Iworkedintheschool.3)Iwillneverforgettheyear_mysonwenttocollege.4)Igothomeat7:00p.m.yesterday,_mostpeoplehadhadsupper.,onwhich,duringwhich,inwhich,bywhich,.,48,B.与谓语动词的搭配习惯1）Haveyoufoundthebook_Ipaid29USdollars?2)Haveyoufoundthebook_Ispent29USdollars?3)Haveyoufoundthebook_welearntalot?4)Haveyoufoundthebook_sheoftentalks?,forwhich,onwhich,fromwhich,aboutwhich,.,49,Theboyisinthelab.Youwanttotalktohim,Theboy(whom/that)youwanttotalktoisinthelab.,Theboytowhomyouwanttotalkisinthelab.,.,50,Thisistheboy.Isitbehindhim.,Thisistheboy(whom/that)Isitbehind.,ThisistheboybehindwhomIsit.,Doyoufindthepen?Iwrotewithitjustnow,Doyoufindthepen(which/that)Iwrotewithjustnow?,DoyoufindthepenwithwhichIwrotejustnow?,.,51,关系代词作介词宾语的几种结构：,1.介词+whomwhich,Thewomangeneralstillrememberthedayonwhichshejoinedthearmy,2.介词短语+whichwhom,Thefishermanlivedinasmallhouseinfrontofwhichliesawell.,3.不定代词或数词+whichwhom,Therearemanybookshere,noneofwhichbelongstome.Chinahasalotoffamouswriters,oneofwhomisLuxun.,4.名词+ofwhich,Shementionedamagazine,thetitleofwhichIhaveforgotten.,.,52,partofwhom/which,Thereare23studentsinourclass,A:_(他们都）lovemothersdeeply.B:_（大多数）arefromcountryside.C:_（有些）arefromXiabanchengD:_（没有一个）arefromBeijing,allofwhom,mostofwhom,someofwhom,noneofwhom,Thereare23studentsinourclass.(,and)A:_(他们都）lovemothersdeeply.B:_（大多数）arefromcountryside.C:_（有些）arefromXiabanchengD:_（没有一个）arefromBeijing,allofthem,mostofthem,someofthem,noneofthem,.,53,Everystudenthasmanybooks,A:_（大多数）aretextbooks.B:_（一些）areextracurricularbooks.C:_（其余的）arereferencebooks.D:_（没有一本）arenovels.E:_（有几本）areEnglishbooks.,mostofwhich,someofwhich,therestofwhich,noneofwhich,severalofwhich,.,54,1.Doyouknowwholivesinthe：building_thereisawell?A.infrontofitB.infrontofwhoseC.infrontofwhichD.infrontwhich2.Illneverforgettheday_IjoinedtheLeague.A.onwhichB.inwhichC.whichD.atwhich3.Thewoman_mybrotherspokejustnowismyteacher.A.whoB.towhomC.towhoDwhom4.Jeannewasheroldfriend,_sheborrowedanecklace.A.fromwhoB.fromwhomC.tothatD.towhom5.Hisglasses,_hewaslikeablindman,felltothegroundandbrokeitsleg.A.whichB.withwhichC.withoutwhichD.that,C,A,B,B,C,做做试试,.,55,6.sheisateacherofmuchknowledge,_muchcanbelearned.A.whoB.thatC.fromwhichD.fromwhom7.Hebuiltatelescope_hecouldstudytheskies.A.inwhichB.withthatC.throughwhichD.byit8.Doyouknowthereason_hewaslate?A.thatB.whichC.forwhatD.forwhich9.Ihaveboughttwoballpens,_writeswell.A.noneofwhichB.neitherofwhichC.noneofthemD.neitherofthem10.TheSecondWorldWar_millionsofpeoplewerekilledin1945.A.duringwhichB.inthatC.whereD.onwhich,D,C,D,B,A,.,56,11.Chinahasmanyrivers,_theChangjiangRiveristhelongest.A.whichB.inwhichC.amongwhichD.oneofwhich12.Thisistheveryknife_Iusedtocutapplesyesterday.A.thatB.bywhichC.whichD.withwhich13.Thespeed_whichyoudriveyourcarmustnttoohigh.14.Intheparktherearemanyflowers,thecolour_whichisbrightandnice.15.Thelittlegirlisreadingabook,_whichtherearemanypictures.16.Whatwerethethings_whichhewasnottoosure,C,D,at,of,in,of,.,57,17.Theyheldameeting,_whichthehospitaldirectormadeaspeech.18.Thebook,_whichhepaid6yuan,isworthreading.19.Isthistheman_whosehousethepolicefoundthelostcolouredTV?20.Thevillagersdugalongtunnel_whichtheycouldgotothefieldswithoutbeingfoundbytheJapanesesoldiers.21.WuDong,_whomIwenttotheconcert,enjoyeditverymuch.22.ThestoriesaboutLongMarch,_whichthisisoneexample,arewellwritten.,at,for,in,through,with,of,.,58,1.Hepaidtheboy$10forwashingtenwindows,mostof_hadnotbeencleanedforatleastoneyear.2.Inthedarkstreet,therewasnotasingleperson_shecouldturnforhelp.3.Chinahasalotofislands,thelargest_isTaiwan.4.Theoldladyhadonesonandtwodaughters,_treatedherwell,_madeherverysad.5.Therearefortystudentsinourclass,_20aregirls;therestareboys.,which,Towhom,ofwhich,noneofwhich,which,ofwhom,.,59,Exercise1:用关系代词填空,Theboy_isplayingping-pongismyclassmate.Thee-mail_Ireceivedyesterdaywasfrommysister.Ihatepeople_talkmuchbutdolittle.Thecar_myfatherboughtlastmonthisverybeautiful.,who/that,which/that,who/that,which/that,.,60,5.Theman_hairiswhiteishisgrandfather.6.Isthereastudent_fatherisabusinessman?7.Thisisthehousein_wehavelivedfor10years.8.Iveneverheardofthepeopleandthings_youtalkedaboutjustnow.,whose,whose,which,that,当先行词同时指人和物时，关系代词只能用that.,.,61,Exercise2.,Myfatherandhisteachertalkedalotaboutthepersonsandthings_theycouldntremember.Sayall_youknow.Isthereanything_Icandoforyou?,that,that,that,当先行词是something,anything,nothing,all等词时，关系代词只能用that.,.,62,4.Thisisthefirstplay_IhaveseensinceIcamehere.5.Thisisthebestnovel_Ihaveread.,that,that,当先行词被序数词，最高级等词修饰时，关系代词只能用that.,6.Whoisthegirl_isstandingunderthetree?7.Whichisthemachine_weusedlastSunday.,当主句是who或which引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.,that,that,.,63,Jacksawabicycleadvertisementinanewspaper.Thepricewas68dollars.Sohewenttotheshopandaskedtoseethebicycle.Thesalesmanwashappytoshowhim.Jackcheckedthebicyclecarefully.Soon,hesaid,“Thereisntalamponthisbicycle,buttherewasoneonthebicycleinthead.”“Yes,sir,”answeredtheman,“butthelampisntincludedinthepriceofthebicycle.“Notincludedinthepriceofthebicycle?”Jacksaidangrily,“butthelampwasinthead.Itshouldbeintheprice.”“Well,sir,”answertheshopownercoldly,“therewasalsoagirlonthebicycleinthead,butwecantgiveyouagirlwiththebicycle,either.”Itisanad_Jackisaperson_Thebicycleintheadistheone_,.,64,Matchthetwosentences1.Imreadingabook.ThebookisaboutBillGates._2.Heisateacher.TheteacherteachesusChinese._3.Idontliketheman.Heissmoking._4.Whereisthepicture?Youboughtitlastweek._,Imreadingabookthat/whichisaboutBillGates.,Heisateacherwho/thatteachesusChinese.,Idontlikethemanwhoissmoking.,Whereisthepicturethatyouboughtlastweek?,.,65,Thehousethattheybuiltitin1987stayedupintheearthquake.Iwillneverforgetthepoorboywhohavenoarms.Wehavedoneeverythingwhichcanbedone.HeistheonlymanwhoIknowinthecity.Ihavebeentotheparkwhichtherearealotofflowers.TheparkwheretheoldpeopleusuallygotoiscalledZhongshanpark.Jimaskedthatwhowon.Look!ThetreewhereJackisclimbingisquitetall.,改错（在学习定语从句时常会出现以下的错句）,.,66,限制性定语从句和非限制性定语从句：,Themanwhocamehereyesterdayhascomeagain.,限制性定语从句是先行词在意义上不可缺少的定语，如果去掉，主句的意思就不完整或失去意义。这种从句和主句关系十分密切，写时不用逗号分开。,非限制性定语从句和主句关系不很密切，只是对先行词作些附加说明，如果去掉，主句的意思仍然清楚。这种从句，写时往往逗号分开。,.,67,1.Hismother,whomheloveddearly,wentabroad.2.Thismachine,whichhehaslookedafterformanyyears,isstillworkingperfectly.3.Aqiao,whoseparentshaddied,hadtomakealivingbyherself.4.Thefamily,wholivedupstairs,arefondof