定語從句教案

定語從句一、定語從句的相關(guān)術(shù)語1.定語：定語用來限定、修飾名詞或代詞的，是對名詞或代詞起修飾、限定作用的詞、短語或句子，常表示‘……的’意思。主要由形容詞擔(dān)任。此外，名詞，代詞，數(shù)詞，分詞，副詞，不定式以及介詞短語也可以來擔(dān)任，也可以由一個(gè)句子來擔(dān)任．單詞作定語時(shí)通常放在它所修飾的詞之前，作前置定語。短語和從句作定語時(shí)則放在所修飾的詞之后，作后置定語。2、定語從句：定語從句是由關(guān)系代詞或關(guān)系副詞引導(dǎo)的從句，其作用是作定語修飾主句的某個(gè)名詞性成分，相當(dāng)于形容詞，所以又稱為形容詞性從句，一般緊跟在它所修飾的先行詞后面。3.關(guān)系詞：引導(dǎo)定語從句的關(guān)聯(lián)詞稱為關(guān)系詞，關(guān)系詞有關(guān)系代詞和關(guān)系副詞。關(guān)系代詞有that,which,who,whom,whose,as等；關(guān)系副詞有where,when,why等。關(guān)系詞常有三個(gè)作用：=1\*GB3①引導(dǎo)定語從句。=2\*GB3②代替先行詞。=3\*GB3③在定語從句中擔(dān)當(dāng)一個(gè)成分。eg：The

man

who

is

shaking

hands

with

my

father

is

a

policeman.該句中，who

is

shaking

hands

with

my

father

是定語從句，修飾先行詞the

man，

“who”是引導(dǎo)定語從句的關(guān)系詞，代替先行the

man，在定語從句中作主語。4、先行詞:被定語從句所修飾的詞叫做先行詞,通常位于定語從句之前.二、定語從句的類型限定性定語從句（一）關(guān)系代詞引導(dǎo)的定語從句關(guān)系代詞所代替的先行詞是人或物的名詞或代詞，并在句中充當(dāng)主語、賓語、定語等成分。關(guān)系代詞在定語從句中作主語時(shí)，從句謂語動(dòng)詞的人稱和數(shù)要和先行詞保持一致。1.who指人，在從句中做主語(1)TheboyswhoareplayingfootballarefromClassOne.(2)YesterdayIhelpedanoldmanwholosthisway.2.whom指人，在定語從句中充當(dāng)賓語，?？墒÷?。(1)Mr.Liuistheperson(whom)youtalkedaboutonthebus.(2)Mr.LingisjusttheboywhomIwanttosee.注意：關(guān)系代詞whom在口語和非正式語體中常用who代替，可省略。如果在從句中做賓語,就用whom或who.比如:Heisthemanwhom/whoItalkto.如果是在從句中作主語就只能用who.比如:HeisthemanwhohasanEnglishbook.(3)Themanwho/whomyoumetjustnowismyfriend3.which指物，在定語從句中做主語或者賓語，做賓語時(shí)可省略(1)Footballisagamewhichislikedbymostboys.(2)Thisisthepen(which)heboughtyesterday.4.that指人時(shí)，相當(dāng)于who或者whom；指物時(shí)，相當(dāng)于which。在定語從句中做主語或者賓語，做賓語時(shí)可省略。(5)Thenumberofthepeoplethat/whocometovisitthecityeachyearrisesonemillion.(6)Whereisthemanthat/whomIsawthismorning?5.whose通常指人，也可指物，在定語從句中做定語(1)Hehasafriendwhosefatherisadoctor.(2)Ioncelivedinahousewhoseroofhasfallenin.whose指物時(shí)，常用ofwhich結(jié)構(gòu)來代替(3)Theclassroomwhosedoorisbrokenwillsoonberepaired.(4)Theclassroomthedoorofwhichisbrokenwillsoonberepaired.(5)Doyoulikethebookwhosecolorisyellow?(6)Doyoulikethebookthecolorofwhichisyellow小結(jié)1：關(guān)系代詞that的用法(1)不用that的情況(a)在引導(dǎo)非限定性定語從句時(shí)。(錯(cuò))Thetree,thatisfourhundredyearsold,Isveryfamoushere.(b)介詞后不能用。Wedependonthelandfromwhichwegetourfood.Wedependonthelandthat/whichwegetourfoodfrom.(2)只能用that作為定語從句的關(guān)系代詞的情況(a)在therebe句型中，只用that，不用which。(b)在不定代詞，如：anything,nothing,theone,all,much,few,any,little等作先行詞時(shí)，只用that，不用which。(c)先行詞有theonly,thevery,thesame,thelast,just修飾時(shí)，只用that。(d)先行詞為序數(shù)詞、數(shù)詞、形容詞最高級時(shí)，只用that。.(e)先行詞既有人，又有物時(shí)。(f)先行詞指物，在主句中作表語時(shí)．(g)為了避免重復(fù)．(h)先行詞是theway時(shí)，還可用inwhich引導(dǎo)。舉例：Isthisthebookthatyouborrowedinthelibrary?這是你在圖書館借的那本書嗎？Whothatbreakthewindowshouldbepunished．誰打碎了窗戶都要受到懲罰．Allthatisneededisasupplyofoil.所需的只是供油問題。Finally,thethiefhandedeverythingthathehadstolentothepolice.那賊最終把偷的全部東西交給了警察。鞏固練習(xí)：9.Pleasepassmethedictionary______coverisblack.

A.whichB.its

C.whoseD.whichof

11.Alltheapples______felldownfromthetreewereeatenupbythepigs.

A.which

B./

C.that

D.they

12.Icantellyou______hetoldmelastweek.

A.allwhich

B.allwhat

C.thatall

D.allthat

13.Thisisthebiggestlab______wehaveeverbuiltinouruniversity.

A.which

B.what

C.that

D.where

14.Isoxygentheonlygas______helpsfireburn?

A.that

B./

C.which

D.what

19.Itisthethirdtime__latethismonth.

A.thatyouarrivedB.whenyouarrivedC.thatyou’vearrivedD.whenyou’vearrived24.Thisistheveryplace______I’mwishingtolivein.

A.where

B.which

C.that

D.inwhich

33.All______isneededisasupplyofoil.A.thethingB.that

C.what

D.which50.Ihavemanybooks,thebest______wasborrowedbyMary.

A.aboutthem

B.ofwhich

C.amongthem

D.inwhich55.Finally,thethiefhandedeverything______hehadstolentothepolice.

A.whichB.whatC.whatever

D.that66.Shanghaiistheveryplace______theforeignersareeagertovisit.

A.where

B.inwhichC.thatD.whose68.Doyouhaveanything___Icandoforyou?

A.whichB.what

C.else

D.when69.All______youmustdonowistolendustendollars,becausewehaven‘tbroughtanymoneywithusatthemoment.

A.that

B.what

C.which

D.things73.Whentheymetagain,thetwofriendstalkedaboutlotsofthingsandpersons______wecouldrememberintheschool.

A.who

B.whom

C.that

D.which77.Bothofthemwillrememberthemonthsandtheyears______theyspentinthearmy.

A.whichB.whenC.inwhich

D.what96.Togetthejobstarted,______Ineedisyourpermission.

A.onlywhatB.allwhatC.allthatD.onlythat

97.All______isneededisacupoftea.A.thethingB.thatC.what

D.which

52.AbrahamLincolnisaman______Ihavethegreatestrespect.

A.who

B.towhomC.whomD.forwhom56.Hisparentswouldn’tlethimmarryanyone______familywaspoor.

A.ofwhomB.whomC.ofwhoseD.whose58.I’llshowyouthemagazine______Iboughttheotherday.

A.who

B.that

C.what

D.where59.Theperson______talkingtotheshopassistantisanengineer.

A.whoisB.whatisC.whomisD.whoyouare61.Thegirl______auntisafamoussingerisfondofmusic.

A.whoB.whomC.that

D.whose62.TheskirtisAnn’s,______colorisblue.A.it’s

B.whose

C.who’s

D.that

63.Thewashingmachine______lastWednesdayworkswell.

A.Ibought

B.IboughtitC.whichIbuyD.thatIboughtit64.Thecollegestudentsaskedthesoldiereverything______hesawatthefront.

A.that

B.which

C.what

D.allwhat71.TheScienceBuildingisverybeautiful,behind______thereisanorchard.

A.whi74.Heis______everyonerespects.

A.theperson

B.theonewhich

C.whom

D.who81.Everything___shouldbe__bedonerightnow.

A.that,donemust

B.that,mustdoneC.which,doneshouldD.that,should

88.Theman______talkedtoyoujustnowisanengineer.

A.whoB.whose

C.which

D.what92.RecentlyIboughtanancientChinesevase,______wasveryreasonable.(2000)

A.whichpriceB.thepriceofwhich

C.itsprice

D.thepriceofwhose94.Achild______parentsaredeadiscalledanorphan.

A.whichB.hisC.whose

D.with95.Thewatchhe______wentwrongagain.

A.hadtobemendedB.hasmended

C.hadhadmended

D.hadbeenmended98.Thedoctor______isleavingforAfricanextmonth.

A.thenurseistalkingtohim

B.whomthenurseistalking

C.thenurseistalkingto

D.whothenurseistalking99.Hemetmymother,from______hegotthenewsofmymarriage.

A.who

B.whom

C.which

D.her（二）關(guān)系副詞引導(dǎo)的定語從句關(guān)系副詞可代替的先行詞是時(shí)間、地點(diǎn)或理由的名詞，在從句中作狀語。1.when指時(shí)間，在定語從句中做時(shí)間狀語(1)IstillrememberthedaywhenIfirstcametotheschool.(2)Thetimewhenwegottogetherfinallycame.2.where指地點(diǎn)，在定語從句中做地點(diǎn)狀語(1)ShanghaiisthecitywhereIwasborn.(2)ThehousewhereIlivedtenyearsagohasbeenpulleddown.3.why指原因，在定語從句中做原因狀語(1)Pleasetellmethereasonwhyyoumissedtheplane.(2)Idon’tknowthereasonwhyhelooksunhappytoday.注意：（1）關(guān)系副詞when,where,why的含義相當(dāng)于\"介詞+which\"結(jié)構(gòu)，因此常常和\"介詞+which\"結(jié)構(gòu)交替使用。例如：(1)Thereasonwhy/forwhichherefusedtheinvitationisnotclear,(2)Fromtheyearwhen/inwhichhewasgoingtoschoolhebegantoknowwhathewantedwhenhegrewup.(3)Greatchangeshavetakenplaceinthecityinwhich./whereIwasborn.2）that代替關(guān)系副詞，可以用于表示時(shí)間、地點(diǎn)、方式、理由的名詞后取代when,where,why和\"介+which\"引導(dǎo)的定語從句，在口語中that常被省略。例如：Hisfatherdiedtheyear（that/when/inwhich）hewasborn.他父親在他出生那年逝世了。Heisunlikelytofindtheplace（that/where/inwhich）helivedfortyyearsago.他不大可能找到他四十年前居住過的地方。公式：關(guān)系副詞=介詞+關(guān)系代詞why=forwhichwhere=towhichwhen=duringwhichwhose=ofwhich鞏固練習(xí)：16.Thisisthemuseum______wesawanexhibitiontheotherday.

A.that

B.which

C.where

D.inthat

17.Thismuseumis______youvisitedtheotherday.

A.that

B.which

C.where

D.theone

18.Thisisthemuseum______yousawtheotherday.

A.thatB.where

C.inwhich

D.inthat

20.Itwasin1969___theAmericanastronautsucceededinlandingonthemoon.

A.that

B.which

C.inwhich

D.when

21.Weoftenthinkofthedays______wespenttogetherontheisland.

A.whenB.whichC.inwhichD.duringwhich

22.HaveyoueverbeentoShanghai,______Ilefttenyearsago?

A.where

B.which

C.that

D.when

23.HehasleftBeijing,______ameetingistobeheld.

A.when

B.where

C.as

D.which

25.Isitinthatfactory______“RedFlag”carsaremade?

A.inwhichB.where

C.that

D.which

38.Theplace______youaregoingtovisitistheruinofaplace.

A.inwhichB.atwhichC.where

D.which

39.Thelastriver______theycrossedistwomileswide.

A.where

B.whichC.that

D.inwhich

41.Thefactory______Iamgoingtoistheplace______mymotherusedtoworkmanyyearsago.

A.where,where

B.where,which

C.which,where

D.that,which

57.MayorwillmakeaninspectionofourschoolonMonday,______youcantellhimhowhardthesituationwearein.

A.whereB.whichC.when

D.that

60.Thatistheoffice______Lincolnonceworkedin.A.whereB.whichC.whatD.inwhich

65.LastyearwevisitedtheSummerPalace,_isoneofthemostbeautifulplacesinBeijing.

A.whereB.whichC.inwhich

D.that75.Thisisthemodernhotel_____theguestscanenjoythemostcomfortablethings.

A.whereB.whichC.that

D.inthat

76.July27,1989istheday______Iwillneverforget,whenwehadawonderfultime.

A.onwhichB.whenC.whom

D.that

78.Itisthefactory______producesallkindsofTVsets.

A.inwhichB.which

C.what

D.where89.InfacttheSwededidnotunderstandthethreequestions___wereaskedinFrench.

A.whereB.whoC.inwhichD.which

91.Icanstillrememberthesitting-room_____mymotherandIusedtositintheevening.

A.whichB.whatC.that

D.where

93.Isthisthehouse______hewasborn?

A.atwhereB.whichC.inwhichD.atwhich

100.Aftergraduationheaskedtobesenttotheplace______

A.whereheismostneededB.whereheneed

C.whereheismostlyneededD.whereishemostlyneeded.（三）介詞+關(guān)系代詞引導(dǎo)的定語從句介詞+關(guān)系代詞引導(dǎo)的定語從句關(guān)系代詞在定語從句中做介詞賓語時(shí)：從句常由介詞+關(guān)系代詞引導(dǎo)(1)Theschool(that/which)heoncestudiedinisveryfamous.(2)Theschoolinwhichheoncestudiedisveryfamous.(3)TomorrowIwillbringhereamagazine(that/which)youaskedfor.(4)TomorrowIwillbringhereamagazineforwhichyouasked.(5)We’llgotohearthefamoussinger(whom/that/who)wehaveoftentalkedabout.(6)We’llgotohearthefamoussingeraboutwhomwehaveoftentalked.注意：1.含有介詞的動(dòng)詞短語一般不拆開使用，如：lookfor,lookafter,takecareof等(1)Thisisthewatchwhich/thatIamlookingfor.(T)(2)ThisisthewatchforwhichIamlooking.(F)2.若介詞放在關(guān)系代詞前，關(guān)系代詞指人時(shí)用whom，不可用who或者that；指物時(shí)用which，不能用that；關(guān)系代詞是所有格時(shí)用whose(1)Themanwithwhomyoutalkedismyfriend.(T)(2)Themanwiththatyoutalkedismyfriend.(F)(3)TheplaneinwhichweflewtoCanadaisverycomfortable.(T)(4)TheplaneinthatweflewintoCanadaisverycomfortable.(F)3.“介詞+關(guān)系代詞”前可有some,any,none,both,all,neither,most,each,few等代詞或者數(shù)詞(1)Helovedhisparentsdeeply,bothofwhomareverykindtohim.(2)Inthebaskettherearequitemanyapples,someofwhichhavegonebad.(3)Therearefortystudentsinourclassinall,mostofwhomarefrombigcities.小結(jié)2：判斷關(guān)系代詞與關(guān)系副詞的方法方法一：用關(guān)系代詞，還是關(guān)系副詞完全取決于從句中的謂語動(dòng)詞。不及物動(dòng)詞后面無賓語，就必須要求用關(guān)系副詞或者是介詞加關(guān)系代詞；而及物動(dòng)詞后接賓語，則要求用關(guān)系代詞。例如：ThisisthemountainvillagewhereIstayedlastyear.I'llneverforgetthedayswhenIworkedtogetherwithyou.（錯(cuò)）ThisisthemountainvillagewhereIvisitedlastyear.（錯(cuò)）IwillneverforgetthedayswhenIspentinthecountryside.（對）Thisisthemountainvillage(which)Ivisitedlastyear.（對）I'llneverforgetthedays(which)Ispentinthecountryside.習(xí)慣上總把表地點(diǎn)或時(shí)間的名詞與關(guān)系副詞where,when聯(lián)系在一起。此兩題錯(cuò)在關(guān)系詞的誤用上。方法二：準(zhǔn)確判斷先行詞在定語從句中的成分(主、謂、賓、定、狀)，也能正確選擇出關(guān)系代詞/關(guān)系副詞。例1.Isthismuseum___youvisitedafewdaysago?A.whereB.thatC.onwhichD.theone例2.Isthisthemuseum____theexhibitionwasheld?whereB.thatC.onwhichD.theone答案：例1D，例2A例1變?yōu)榭隙ň洌篢hismuseumis___youvisitedafewdaysago.例2變?yōu)榭隙ň洌篢hisisthemuseum___theexhibitionwasheld.解析：在句1中，所缺部分為賓語，而where,that,onwhich都不能起到賓語的作用，只有theone既做了主句的表語，又可做從句的賓語，可以省略關(guān)系代詞，所以應(yīng)選D。而句2中,主、謂、賓俱全，從句部分為句子的狀語表地點(diǎn)，既可用副詞where，又因inthemuseum詞組，可用介詞in+which引導(dǎo)地點(diǎn)狀語。而此題中，介詞on用的不對，所以選A?？傊P(guān)系詞的選擇依據(jù)在從句中所做的成分，先行詞在從句中做主、定、賓語時(shí)，選擇關(guān)系代詞(who,whom,that,which,whose)；先行詞在從句中做狀語時(shí)，應(yīng)選擇關(guān)系副詞(where地點(diǎn)狀語，when時(shí)間狀語，why原因狀語)。鞏固練習(xí)：6.Heisamanofgreatknowledge,____muchcanbelearned.

A.inwhom

B.aboutwhom

C.fromwhom

D.ofwhom

7Doyouknowtheman______justnow?

A.towhoInodded

B.InoddedtoC.whomInoddedD.WhomInoddedtohim.

8.Theman____hasgonetoJapan.

A.whomItoldyou

B.thatItoldyou

C.whomItoldyouabouthimD.Itoldyouabout

46.Chinahashundredsofislands,______weallknow.

A.inwhich

B.atwhichC.ofwhich

D.which

48.Oxygenisakindofgas,______wecouldn’tlive.

A.withoutitB.withoutthatC.withoutwhich

D.ifnot

51.Sheshowedmethedictionary____shepaidalotofmoney.

A.bywhich

B.towhich

C.forwhich

D.onwhich

54.Thepeople______inthepaperdidnotlikeit,butotherreaderslikeditverymuch.

A.whowaswrittenB.whowerewritten

C.whowerewrittenabout

D.whomwerewrittenabout67.Thedoctor___isgoingtoEuropenextyear.

A.whichthemanageristalkingtoB.whothemanageristalking

C.themanageristalkingtohimD.themanageristalkingto70.Thosearemodelworkers,some______areyoungfellows.90.Thesebooks______hereadsomewerewrittenbyLuXun.

A.whichB.amongwhichC.of

which

D.withwhich

非限定性定語從句非限定性定語從句的作用是對所修飾的成分作進(jìn)一步說明，通常是引導(dǎo)詞和先行詞之間用逗號(hào)隔開，將從句拿掉后其他部分仍可成立。1.which引導(dǎo)的非限定性定語從句來說明前面整個(gè)句子的情況或主句的某一部分2.當(dāng)先行詞是專有名詞或物主代詞和指示代詞所修飾時(shí)，其后的定語從句通常是非限制性的，例如：CharlesSmith,whowasmyformerteacher,retiredlastyear.查理·史密斯去年退休了，他曾經(jīng)是我的老師。Myhouse,whichIboughtlastyear,hasgotalovelygarden.我去年買的的那幢房子帶著個(gè)漂亮的花園。Thisnovel,whichIhavereadthreetimes,isverytouching.這本小說很動(dòng)人，我已經(jīng)讀了三遍。3.非限制性定語從句還能將整個(gè)主句作為先行詞,對其進(jìn)行修飾,這時(shí)從句謂語動(dòng)詞要用第三人稱單數(shù)，例如：HeseemsnottohavegraspedwhatImeant,whichgreatlyupsetsme.他似乎沒抓住我的意思，這使我心煩。Liquidwaterchangestovapor,whichiscalledevaporation.液態(tài)水變?yōu)檎羝?，這就叫做蒸發(fā)。4.有時(shí)as也可用作關(guān)系代詞5.在非限定性定語從句中，不能用關(guān)系副詞why和關(guān)系代詞that，而用who,whom代表人，用which代表事物.；重點(diǎn)：as,which引導(dǎo)的非限定性定語從句由as,which引導(dǎo)的非限定性定語從句，as和which可代整個(gè)主句，相當(dāng)于andthis或andthat。As一般放在句首，which在句中。Asweknow,smokingisharmfultoone'shealth.Thesunheatstheearth,whichisveryimportanttous.典型例題1）Alicereceivedaninvitationfromherboss,___cameasasurprise.A.itB.thatC.whichD.he答案C.此為非限定性從句，不能用that修飾，而用which.，it和he都使后句成為句子，兩個(gè)獨(dú)立的句子不能單以逗號(hào)連接。況且選he句意不通。2）Theweatherturnedouttobeverygood,___wasmorethanwecouldexpect.A.whatB.whichC.thatD.it答案B。which可代替句子，用于非限定性定語從句，而what不可。That不能用于非限定性定語從句，it不為連詞，使由逗號(hào)連接的兩個(gè)句子并在一起在英語語法上行不通。3）Itrainedhardyesterday,____preventedmefromgoingtothepark..A.thatB.whichC.asD.it答案B.在本題中，prevent由于是行為動(dòng)詞，所以正確選項(xiàng)應(yīng)為B。as和which在引導(dǎo)非限制性定語從句時(shí)，這兩個(gè)關(guān)系代詞都指主句所表達(dá)的整個(gè)意思，且在定語從句中都可以作主語和賓語。但不同之處主要有三點(diǎn)：(1）as引導(dǎo)的定語從句可置于句首，而which不可。(2）as代表前面的整個(gè)主句并在從句中作主語時(shí)，從句中的謂語必須是系動(dòng)詞；若為行為動(dòng)詞，則從句中的關(guān)系代詞只能用which.3）當(dāng)主句和從句之間存在著邏輯上的因果關(guān)系時(shí)，關(guān)系詞往往只用which。Tom

was

late

for

school

again

and

again,

which

made

his

teacher

very

angry.

湯姆老是遲到，這使得老師很惱火。

These

tables

are

made

of

metal,

which

made

them

very

heavy.

這些桌子是金屬的，這使得這些桌子很重。擴(kuò)展：As的用法例1.thesame…as；such…as中的as是一種固定結(jié)構(gòu),和……一樣……。Ihavegotintothesametroubleashe(has).例2.as可引導(dǎo)非限制性從句，常帶有'正如'。Asweknow,smokingisharmfultoone'shealth.Asisknown,smokingisharmfultoone'shealth.As是關(guān)系代詞。例1中的as作know的賓語；例2中，它充當(dāng)從句的主語，謂語動(dòng)詞know要用被動(dòng)式。鞏固練習(xí)：1.Thesehousesaresoldatsuchalowprice________peopleexpected.

A.likeB.asC.thatD.which

2.I'veneverheardsointerestingastory________youtoldme.

A.asB.thatC.ofwhichD.aboutwhich

3.I'veseenthesamefilm________yousawyesterday.

A.thatB.whichC.asD.like

4.I'llbuythesamecoat________youwear.

A.thatB.whichC.asD.like

5.Hemadeanotherwonderfuldiscovery,________ofgreatimportancetoscience.

A.whichIthinkis

B.whichIthinkitis

C.whichIthinkit

D.Ithinkis

6.________isknowntoeverybody,themoontravelsroundtheearthonceeverymonth.

A.ItB.AsC.ThatD.What

7.Thisisthefirsttime________hehasbeenhere.

A.thatB.whenC.atwhichD.which

8.Idon'tlike________youspeaktoher.

A.thewayB.theywayinthatC.thewaywhichD.thewayofwhich

答案與簡析：

1.B。當(dāng)先行詞被such修飾時(shí)，定語從句用as引導(dǎo)，即構(gòu)成結(jié)構(gòu)為"such+（a/an）＋形容詞＋名詞＋as"引導(dǎo)的定語從句，意為"......像......一樣的"。整個(gè)句子意為：這些房屋以人們原來估計(jì)的那樣低的價(jià)格出售。

2.A。由sointerestingastory=suchaninterestingstory和上面一題的解釋便可得知答案。as在定語從句中作賓語。整句意為：我從未聽說過像你告訴我那樣有趣的故事。

3.A

4.C。當(dāng)先行詞被same修飾時(shí)，定語從句由that或as引導(dǎo)，但意思不同。用that引導(dǎo)定語從句指同一物，而用as引導(dǎo)定語從句指同類事物。

5.A。做此題的關(guān)鍵是要知道Ithink在定語從句中作插入語，做題時(shí)將其去掉便可容易得到答案。

6.B。Ａs在此引導(dǎo)非限制性定語從句，代表它所修飾的整個(gè)句子內(nèi)容，并且它可放在所修飾句子的前、中或后面。其常見結(jié)構(gòu)如：asyouknow,asissaidabove,asisoftenthecase（情況經(jīng)常是這樣）等。如選Ａ，則需將逗號(hào)改為that；如選D，則需將逗號(hào)改為isthat。

7.A。當(dāng)先行詞為thefirsttime,thelasttime等時(shí)，定語從句的引導(dǎo)詞用that而不用when。

8.A。當(dāng)先行詞為way時(shí)，定語從句的引導(dǎo)詞用that或inwhich,也可省略。

小結(jié)3：限制性定語從句和非限制性定語從句限制性定語從句形式上：不用逗號(hào)“，”與主句隔開。意義上：是先行詞不可缺少的定語，如刪除，主句則失去意義或意思表達(dá)不完整。譯法上：譯成先行詞的定語：“．．．的”關(guān)系詞的使用上：A．作賓語時(shí)可省略B．可用thatC．可用who

代替whom

非限制性定語從句

形式上：用逗號(hào)“，”與主句隔開。

意義上：只是對先行詞的補(bǔ)充說明，如刪除，主句仍能表達(dá)完整的意思。

譯法上：通常譯成主句的并列句。

關(guān)系詞的使用上：A．不可省略B．不用thatC．不可用who

代替whom

限制性定語從句舉例：

China

is

a

country

which

has

a

long

history.

中國是一個(gè)歷史悠久的國家。

In

the

street

I

saw

a

man

who

was

from

Africa.

在街上我看到一個(gè)來自非洲的人。

非限制性定語從句舉例

：

His

mother,

who

loves

him

very

much,

is

strict

with

him.

他媽媽十分地愛他，對他要求很嚴(yán)格。三、例題精講歷屆高考英語單項(xiàng)選擇題定語從句精選26.Hisparentswouldn’tlethimmarryanyone______familywaspoor.A.ofwhomB.whomC.ofwhoseD.whose27.Sheheardaterriblenoise,_______broughtherheartintohermouth.A.itB.whichC.thisD.that28.Inthedarkstreet,therewasn’tasingleperson_____shecouldturnforhelp.A.thatB.whoC.fromwhomD.towhom29.Theweatherturnedouttobeverygood,____wasmorethanwecouldexpect.A.whatB.whichC.thatD.it30.AfterlivinginPairsforfiftyyearshereturnedtothesmalltown____hegrewupasachild.A.whichB.whereC.thatD.when31．CarolsaidtheworkwouldbedonebyOctober,______personallyIdoubtverymuch.

A.itB.thatC.whenD.which32．Dorothywasalwaysspeakinghighlyofherroleintheplay,________,ofcourse,madetheothersunhappy.

A．whoB．whichC．thisD．what33.RecentlyIboughtanancientChinesevase,_____wasveryreasonable.A.whichpriceC.thepriceofwhichC.itspriceD.thepriceofwhose34._____hasalreadybeenpointedout,grammarisnotasetofdeadrules.A.AsB.ItC.ThatD.Which35.HelivedinLondonfor3months,during____timehelearnedsomeEnglish.A.thisB.whichC.thatD.same36.Onthewallhungapicture,_____colorisblue.A.whoseB.ofwhichC.whichD.its37.WheneverImethim,____wasfairlyoften,Ilikehissweetandhopefulsmile.A.whatB.whichC.thatD.when38.Thevisitoraskedtheguidetotakehispicture_____standsthefamoustower.A.thatB.whereC.whichD.there39.Theboss____departmentMsKingworkedtenyearsagolookdownuponwomen.A.inwhichB.inthatC.inwhoseD.whose40.Idon’tlike_____youspeaktoher.A.thewayB.thewayinthatC.thewaywhichD.thewayofwhich41.Ihadneitheraraincoatnoranumbrella._______Igotwetthrough.A.It’sthereasonB.That’swhyC.There’swhyD.It’show42.Hemadeanotherwonderfuldiscovery,____ofgreatimportancetoscience.A.whichIthinkisB.whichIthinkitisC.whichIthinkitD.IthinkwhichisKEYS:26-30DBDBB31-35DBCAB36-40ABBCA41-42BA四、

定語從句課后練習(xí)

1．Thisisthebestfactory____wevisitedlastyear.

A.whereB.whichC.inwhichD.that2.Isthisthefactory____computersarebuilt?

A.thatB.whichC.inwhichD