定语从句练习21.Heaskedustowatchcarefullyeverything___hedidinclass.A.whoB.thatC.whatD.where2.I’llvisittheprofessortomorrow,___hewillbebackfromShanghai.A.whoB.thatC.whenD.which3.Theschool___Istudyisanewone.A.onwhichB.atwhereC.onthatD.atwhich4.Thecity____mymothergrewupisnotfarfromhere.A.whatB.whereC.thatD.which5.Ourteacherlivesinthehouse____doorfacestothenorth.A.whichB.hisC.thatD.whose6.Doyouknowtheman___yourfathernodded?A.whomB.towhomC.towhoD.aboutwhom7.Wrestlingisasportin___peopleeasilygethurt.A.thatB.whenC.whichD.what8.Itoldyou____Iknow.A.allthatB.allwhichC.allwhatD.allwhom9.Chinahasalotoffamouswriters,one___isLuXun.A.ofwhichB.ofwhomC.ofwhoD.ofthem10.Isthisfactory____wevisitedlastyear?A.inwhichB.aroundthatC.whomD.theone11.Whoistheman____wasthere?A.whoB.whichC.thatD.whom12.Isthereanything____Icandoforyou,sir?A.thatB.whichC.whoseD.who13.Istillremembertheday____shefirstworethatgreendress.A.whichB.inwhichC.onthatD.onwhich14.Theknife____weusedtocutthebreadisverysharp.A.withwhichB.withitC.withthatD.which15.Thegames____theyoungmencompetedinweredifficult.A.inwhichB.whichC.itD.who16.Itrainedhardyesterday,____preventedmefromgoingtothepark..A.thatB.whichC.asD.it17.GeorgeMallorywasanEnglishschoolteacher_____lovedclimbing.A.whoB.whomC.heD.which18.Onthewallhungapicture,_____colorisblue.A.whoseB.ofwhichC.whichD.its19.WheneverImethim,____wasfairlyoften,Ilikehissweetandhopefulsmile.A.whatB.whichC.thatD.when20.Thevisitoraskedtheguidetotakehispicture_____standsthefamoustower.A.thatB.whereC.whichD.there21.Ihadneitheraraincoatnoranumbrella._______Igotwetthrough.A.It’sthereasonB.That’swhyC.There’swhyD.It’show22.Hemadeanotherwonderfuldiscovery,____ofgreatimportancetoscience.A.whichIthinkisB.whichIthinkitisC.whichIthinkitD.Ithinkwhichis23.Thisisthemagazine_______Icopiedtheparagraph.A.thatB.whichC.fromthatD.fromwhich24.Youcandependonwhateverpromise_______hemakes.A./B.whyC.whenD.whose25.Smoking,_______isabadhabit,is,however,popular.A.thatB.whichC.itD.though26.---Didyouasktheguard_______happened?---Yes,hetoldmeall_______heknew.A.what;thatB.what;whatC.which;whichD.that;that27.Ishallneverforgetthoseyears_______Ilivedonthefarmwiththefarmers,_______hasagreateffectonmylife.A.when;whoB.that;whichC.which;thatD.when;which28.Thenumberofthepeoplewho_______cars_______increasing.A.owns;areB.owns;isC.own;isD.own;are29.Isoxygentheonlygas_______helpsfireburn?A.thatB./C.whichD.it30.Thecleverboymadeaholeinthewall,_______hecouldsee_____wasgoingoninsidehouse.A.which;whatB.throughwhich;whatC.throughthat;whatD.what;that31.Is_______someGermanfriendsvisitedlastweek?A.thisschoolB.thistheschoolC.thisschooloneD.thisschoolwhere32.Johngotbeateninthegame,_______hadbeenexpected.A.asB.thatC.whatD.who33.Allthatcanbeeaten_______eatenup.A.arebeingB.hasbeenC.hadbeenD.havebeen定语从句练习2BCDBDBCABDCADABBAABBBADABADCABBAB24.A.hemakes是定语从句,从句前省略了关系代词that.25.B.whichisabadhabit非限制性定语从句.26.A.whathappened是宾语从句.all之后thatheknew是定语从句.先行词是all,所以关系代词只能用that.27.D.years是表示时间的名词,用when引导定语从句,是因为when在从句中作时间状语.第二个空选用which,引导一个非限制性定语从句.29.C.本句话的定语从句是whoowncars.其先行词是people,因此,定语从句的谓语动词要用复数的own。本句话主句的主语是Thenumberof指“…..的数目”,是单数概念。因此,主句的谓语动词要用is。29.A.先行词gas被only修饰,关系代词要用that,而不用which。30.B.throughwhich引导定语从句,throughwhich即throughthehole,在定语从句中作状语。What引导的是see的宾语从句,并作从句的主语。31.B.为便于理解,改写本句话:ThisistheschoolthatsomeGermanfriendsvisitedlastweek.不难看出,作表语的theschool是先行词。that引导了定语从句,因为that同时又作visited的宾语,所以被省略了。其它选项结构不对。32.A.解释见35题。33.B.本句话中,主句的主语是all,为抽象概念。因此,其谓语应用单数的hasbeen。关系代词that引导定语从句,并在从句中作主语。at,in和on表示地点时的区别1.at表示地点:(1)用于指较小的地方。如:Ishallwaitforyouatthestation.(2)用于门牌号码前。如:Helivesat115ZhongshanRoad.2.in表示地点:(1)用于指较大的地方。如:HelivesinShanghai.(2)虽然是很小的地方,如果说话人住在那里,也可用in。商店、学校、机关等,若看作一个地点(point)用at,若看作一个场所(place)用in。如:Imethimatthepost-office.I’mnowworkinginthepost-office.3.on表示地点,一般指与面或线接触,意为“在……上;在……旁”。如:Thepicturewashangingonthewall.NewYorkisontheHudsonRiver.