定语从句讲解最全

定语从句高考考点例析ThebestwayyoucangetTheAttributiveClauseComplexsentence复合句：由连词连接两个或多个主谓结构的句子，其中一个主谓结构是句子的主要局部〔主句〕，另一个或一个以上的主谓结构只在句子中作某个成分〔如主语、宾语、表语、定语、状语、同位语〕。复合句=主句+定语从句一个主谓结构是句子的主要局部〔主句〕另一个或一个以上的主谓结构只在句子中作某个成分〔定语〕Thestudents

(who

donotstudyhard)willnotpasstheexam.主句主语从句主语从句谓语结构主句谓语结构编辑课件在句子中作定语，修饰名词或代词的从句。这种从句由关系代词或关系副词引导，并作句子成分。定语从句还叫做嵌入句，因形容词定语，所以又称之为形容词性从句。Attributiveclause:定语从句的位置：通常在先行词〔在主句中〕后。编辑课件语法讲解定语从句〔theattributiveclause〕☆被定语从句限定的词是_______，引导定语从句的词叫做________或_________。☆关系代词和关系副词有三大作用，即连接〔连接定语从句和主句〕、替代〔替代前面的先行词〕、成分〔在定语从句中要充当一定的句子成分〕。在复合句中，充当_______用的从句是定语从句“先行词〞“关系代词〞“关系副词〞形容词编辑课件Theboy

whoisreadingisTom.先行词关系代词Hospitalisaplace

whereadoctorworks.先行词关系副词编辑课件先行词和关系词的关系1.Aplaneisamachinethat

canfly.

2.TheboywhobrokethewindowiscalledTom.3.Theboywhoseparentsaredeadwasbroughtupbyhisgrandfather.4.TheschoolwhereIstudyisfarfrommyhome.themachine=thattheboy

=whotheboy’s

=whoseintheschool

=

where关系代词实际上是先行词的复指关系词whose实际上是先行词的所有格关系副词实际上是介词＋先行词编辑课件Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.关系代词的实质themachineamachinethat/which编辑课件Revision1

relativepronoun

关系代词指代在定语从句中所充当的成分人物句子主语宾语定语whowhomwhichthatwhose编辑课件relativeadverb关系副词指代所充当的句子成分whenwherewhytimeplacereason时间状语地点状语原因状语编辑课件一.关系代词的根本用法和注意点1.关系代词的根本用法三.1.关系代词的根本用法关系代词指代的先行词充当从句的成分who人主语、宾语whom人宾语which物主语、宾语that人或物主语、宾语、表语whose人或物定语编辑课件①who指人,在定语从句中作主语或宾语。作宾语时，可省略。Theman

(who)Italkedwithisourteacher.Aperson

whostealsthingsiscalledathief.②whom指人,在定语从句中作宾语，可省略。

Theman

(whom)InoddedtoisMr.Li.who,whom编辑课件③

which指物，在定语从句中作主语或宾语。作宾语时，可省略。

Thesearethetrees

whichwereplantedlastyear.Thisrecorder〔which〕heisusingismadeinJapan.which编辑课件Heistheman

(that)Itoldyouabout.④that指人或物，在定语从句中作主语或宾语。作宾语时，可省略。Aplaneisamachine

thatcanfly.that编辑课件⑤whose指人或物,在定语从句中作定语。不可省略。Weliveinahouse

whosewindowsfacesouth.Thisisthelittlegirl

whoseparentswerekilledinthegreatearthquake.whose编辑课件2.关系代词的用法注意点that和which的选择(1)that指物时一般可以与which互换，但在以下情况引导词只用that，不用which。①领先行词为all,much,little,few,none,something,anything,everything,nothing等不定代词时，如：a.Allthatcanbedonehasbeendone.b.Iamsureshehassomething(that)youcanborrow.c.Thereislittle(that)theenemycandobesidessurrender.②

先行词被all,every,no,some,any,little,much修饰时：I’vereadallthebooks(that)yougaveme.编辑课件that和which的选择③先行词是序数词或形容词最高级修饰时。Thisisthebestbook(that)I’veeverread.Thisisthefirstcomposition(that)hehaswritteninEnglish.④先行词被theonly,thevery,thelast修饰时。Thatwhitefloweristheonlyone(that)Ireallylike.Thisistheverybook(that)Iwanttofind.⑤

当有两个或两个以上分别表示人和物的先行词时，这个定语从句要用that而不用who(whom)和which引导。如：Hetalkedabouttheteachersandschools〔that〕hehadvisited.编辑课件⑥先行词是疑问词who,which,what

时，定语从句用that而不用who,(whom)和which引导。that和which的选择Whoisthepersonthatisstandingatthegate?Whichofusthatknowssomethingaboutphysicsdoesnotknowthis?Whatthatisonthetablebelongstome?⑦

当关系代词在从句中作表语时：Maryisnolongerthegirl(that)sheusedtobe.Chinaisnolongerthecountrythatitusedtobe.

编辑课件Which可以引导非限定性定语从句，可用于介词后，其先行词可是一个词,也可是整个主句或主句的某一局部。

1Sheheardaterriblenoise,______broughtherheartintohermouth.A.itB.whichC.thisD.that2.Theweatherturnedouttobegood,___wasmorethanwecouldexpect.A.whatB.whichC.thatD.itthat和which的选择〔2〕只用which的情况BB编辑课件(3)whose引导的定语从句注意点①whose引导定语从句，其后应紧跟名词，构成名词短语。②whose与它所修饰的名词一起可以作介词的宾语。如：Theboss

inwhosedepartmentheworkedhadheardthenews.他工作所在部门的老板已经听说了这个消息。(3)whose引导的定语从句注意点编辑课件④whose的先行词指物时，可用ofwhich代替，但语序不同，即whose+名词=the+名词+ofwhich，或=ofwhich+the+名词。如：Thenovel

whosetitle(=thetitleofwhich或ofwhichthetitle)isRedandBlackisveryinteresting.③whose引导的定语从句，其先行词既可以指人也可以指物。编辑课件⑤whose的先行词指人时，可用ofwhom代替，但语序不同，即whose+名词=the+名词+ofwhom，或=ofwhom+the+名词。如：Theboy

whosemother(=themotherofwhom或ofwhomthemother)isadoctorismyfriend.编辑课件二.关系副词when,where和why的用法五.关系副词的根本用法关系副词指代的先行词充当从句的成分when表时间的名词/名词词组时间状语where表地点的名词/名词词组地点状语why表原因的名词原因状语编辑课件用关系副词when时，先行词指时间，when在定语从句中作时间状语，when可换成“介词+关系代词〞。如：Istillremembertheday

when(=onwhich)IfirstcametoNanjing.Myfatherwasbornintheyear

when(=inwhich)WorldWarⅡbrokeout.1.when1.when编辑课件用关系副词where时，先行词指地点，where在定语从句中作地点状语，where可换成“介词+关系代词〞。如：Thisisthefarm

where(=onwhich)weworkedwhenwewereyoung.Theschool

where(=inwhich)hismotherteachesisinthewestofthecity.2.where2.where编辑课件用关系副词why时，先行词指原因，why在定语从句中作原因状语，why可换成“介词+关系代词〞。如：Thereareseveralreasons

why(=forwhich)theboysshouldbepunished.Tomcouldn’tgivetheteacherthereason

why(=forwhich)hewaslateforschool.3.why3.why编辑课件4.关系副词的用法注意点(1)领先行词为time，表示“次数〞时，应用关系词that或省略。如：Thisisthefirsttime(that)thepresidenthasvisitedthecountry.(2)当point,situation,position,case,stage等词作先行词表示“情况，境地，场合〞等意思时，其后常由where引导定语从句，where在句中作状语。如：Canyouthinkofasituationwherethisphrasecanbeused?4.关系副词的用法注意点编辑课件稳固练习：用适当的关系词填空

1)October1,1949wastheday______(________)Chinawasfounded.2)Beijingistheplace______(__________)Icame.

3)Isthisthereason____(________)hedidn’twanttoseeme?

whenonwhichwherefromwhichwhyforwhich稳固练习：用适当的关系词填空编辑课件4)Isthistheroom______(________)wewerelivinglastwinter?5)Thedaysaregone_____(____________)weused“foreignoil〞.6)Yesterday,wehadameeting______(________)wediscussedmanyproblems.

whereinwhichwhenduringwhichatwhichwhere编辑课件比照练习：用适当的关系词填空1.Theroom___________________heoncelivedisstillthere.

Theroom___________________Ihavetocleaneverydaybelongstomymother.where/inwhich(that/which)比照练习：用适当的关系词填空编辑课件2.Iwillneverforgettheday_______________

Imetyou.Iwillneverforgettheday______________wespenttogether.when/onwhich(that/which)编辑课件

Thereason_____________Idon’t

knowisknowntohim.(that/which)why/forwhich3.Thereason

________________

Idon’tknowthething

isthatIwasnotthereatthattime.编辑课件考点一:如何判定用关系代词还是用关系副词1、找出定语从句中是否主语和宾语都齐全。如齐全用关系副词。用什么关系副词看先行词。Iwillneverforgetthedays(______Istayedwithyou).when____JurassicParkisaboutapark______(averyrichmankeepsdifferentKindsofdinosaurs).___________where1958wastheyear______(Spielbergmadehisfirstrealfilm).__________Pleasegivemethereason_____(youmadesuchagreatsuccess).________whenwhyMorningisthebesttime______(youpractisereadingaloud)._________whenDoyourememberthelake_____(youfirstmetyourgirlfriend.〕___________where编辑课件2、如定语从句中缺宾语，确定定语从句的谓语动词是不是及物动词，如是，用关系代词，如不是，用关系副词。考点一:如何判定用关系代词还是用关系副词Yesterdaywewenttovisitthehouse______(thegreatwriterusedtolive)._______whereinwhichThehouse______(theybuiltin1987)stayedupintheearthquake.whichthat/______Luckilynoneofthepeople_____(Iknow)werekilledintheearthquake.whowhomthat/_____Myfatherwasbornintheyear______(theSecondWorldWarbrokeout)._________________________inwhichwhen编辑课件3、如定语从句中谓语结构是被动结构，有主语，那么用关系副词。Kunmingisabeautifulplace______(flowersareseenalltheyearround).whereOctober1stistheday________(newChina

wasfounded).whenThewindow(______wasopenedthismorning)hasbeenbroken.WhichthatThemeeting(______willbeheldnextweek)isveryimportant.Whichthat考点一:如何判定用关系代词还是用关系副词编辑课件考点二：as与which引导的定语从句※对这两个词作如下归纳：1、如果定语放主句后，即引用as也可以用which.Hefailedtotheexam,as(=which)isnatural.Sheseemsascientist,as(=which)infactsheis.Grammarisnotadeadrule,which(=as)Ihavesaidbefore.2、如果从句在主句前，这时要用as而不用which引导定语从句。如：

Asweallknow,hisparentswerekilledinthewar.Asweallknow,

theearthisround.编辑课件3.用于thesame…as…,such…as…，as…as…,so…as…中，一般用as。e.g.Suchbooks

asyoutellme

areinteresting.ThisisthesamebookasIlentyouyesterday.4.as代表前面主句意思时，有“正如…〞之意，而which没有此意思，从句中的动词常是expect,know,see,think,want,suppose等。Hewonthematch,aswehadexpected.Heagreedtotheplan,aswastobeexpected.Thepolicewerelookingforhim,ashethought.考点二：as与which引导的定语从句Hereissobigastoneasnomancanlift.编辑课件5.as在从句中作主语时，后面常接行为动词的被动语态，如beknown，besaid，bereported等，如从句中行为动词是主动语态，一般要用which作主语。e.g.Shehasbeenlateagain,aswasexpected.Tomhasmadegreatprogress,whichmadeushappy.6.如果从句的内容对主句内容起着消极作用，或者说导致的结果，那么用which.a.Hecheatedhisfriendofmachmoney,whichwasverydisgraceful.b.Hecamebacklate,whichmadehismotherworried.考点二：as与which引导的定语从句编辑课件考点三：关系代词前介词确实定如何选定介词:1.根据从句中动词与先行词的逻辑关系，请体会：e.g.Isthatthenewspaper

forwhichyouoftenwritearticles?2.根据从句中动词或形容词的习惯搭配，如：e.g.CanyouexplaintomehowtousetheseidiomsaboutwhichI’msure.3.根据先行词与介词的搭配习惯，请体会：e.g.1949wastheyearinwhichtheP.R.C.wasfounded.编辑课件4.非限制性定与从句中，要表示先行词的一局部时，可用“数词/代词+of+关系代词〞的结构，如：e.g.Thereare50studentsinourclass,two-thirdsofwhomhavebeentoBeijing.5.Whose从句可转换为“of+关系代词〞型，如：e.g.Theyliveinahouse,whosedooropenstothesouth.

Theylivedinahouse,ofwhichthedooropenstothesouth.Theylivedinahouse,thedoorofwhichopentothesouth.考点三：关系代词前介词确实定编辑课件关系副词when,where,why可以用适当的介词+which来替代。如：when=in/on/at…+which,where=in/on/at…+which,

why=for+which

介词的位置非常灵活，有时放在关系代词之前，有时放在动词之后。eg.1.Iwon’tforgetthedate

when(onwhich)Iwasborn.2.Thisistheroom

where(inwhich)Ilived.=Thisistheroom

whichIlivedin.3.Idon’tknowthereason

why(forwhich)hehaven’tcometoday.4.Tomstillremembersthedays

when(inwhich)theylivedinTianjin.考点三：关系代词前介词确实定编辑课件思考？是否所有的介词+关系代词都能用关系副词代替?Thepainting(__________Ilooked)waspaintedbyme.atwhichThebook(______________Iheard)waswrittentwentyyearsago.aboutwhichThepen(____________shewrotethatbook)cannowbeseeninamuseum.withwhichKunmingisabeautifulplace_____________(flowersareseenalltheyearround).where/inwhichIwillneverforgottheday_____________Ifirstmetyouontheship.onwhich/whenduringwhichThefilm(_____________Ifellasleep)wasveryboring.结论：只有当介词+关系代词充当地点状语、时间状语或原因状语时，才能用关系副词代替。编辑课件六.非限制性定语从句1.非限制性定语从句的定义非限制性定语从句是对被修饰局部进行附加说明，如果去掉，主句的意思仍然完整或清楚。它和主句之间的关系比较松散，因此常用逗号隔开。不用that引导Mywatch,whichisveryold,stoppedagain.六.1.非限制性定语从句的定义编辑课件2.限制性定语从句与非限制性定语从句的区别(1)限制性定语从句和主句的关系十分密切，假设省去，主句的意思就不明确。主从句之间不用逗号隔开。而非限制性定语从句那么不然。试比较：ThisisthebestbookthatIhaveread.Thisisagoodbook,whichiseasytounderstand.2.限制性定语从句与非限制性定语从句的区别编辑课件(2)限制性定语从句的先行词总是一个名词或一个代词，而非限制性定语从句的先行词可以是一个词，也可以是局部或整个主句的意思。此时，一般用关系代词as或which引导。(4)在非限制性定语从句中，不能省略关系代词，而在限制性定语从句中那么可以。(3)限制性定语从句可以用关系代词that引导，而非限制性定语从句那么不能。编辑课件(5)关系代词在非限制性定语从句中作介词的宾语时，介词前可以有被介词短语所修饰的词。如：(6)在非限制性定语从句中，关系代词还可以作介词的宾语。Hehastwodaughters,theelderofwhomismarried.Heisill,inspiteofwhichhekeepsonstudying.编辑课件1).a.Isawsometrees,andtheleavesof_______wereblackwithdisease.b.Isawsometrees,theleavesof______wereblackwithdisease.2).a.Theprofessorisalittleman,onthenoseof______thereisapairofglasses.b.Theprofessorisalittleman,andonthenoseof______thereisapairofglasses解题点拨:是否有连词是区分定语从句和并列句的关键。

themwhomwhichhim

____高考考点—易混句型1.定语从句与并列句编辑课件

1).a.Thenews________ourvolleyballteamwonthematchmadeusexcited.

b.Thenews__________hetoldmeyesterdayisexciting.2).a.Imadeapromise______ifanyonesetmefree,Iwouldmakehimveryrich.b.Themothermadeapromise___________pleasedallherchildren.

that(that/which)that/whichthat解题点拨：that引导的定语从句是对其先行词的修饰或限制；在句中作成份(作宾语省略),指物时可用which代替；而同位语从句是对前面名词的说明和解释。that在从句中仅起连接作用,不充当成份，不能省略,不能用which代替。

２.定语从句与同位语从句编辑课件

1)a.Itisinthisroom______Ilivedlastyear.b.Itistheroom_______Ilivedlastyear.2)a.Itwasatseveno’clock______hewenttoschoolthismorning.b.Itwasseveno’clock_______hewenttoschoolthismorning.解题点拨：强调句型：Itis/was+被强调的成份+that/who+其它局部;去掉Itis/was….that/who…,句子照样成立;而定语从句的引导词在句中要作成份。thatwherethatwhen３.定语从句与强调句编辑课件注意一:way后面的定语从句

way后面的定语从句的引导词有inwhichthat或不填，如：

Irecognizedhe’sfromAustraliafromtheway__________________hespeaks.inwhich(that/不填)编辑课件注意二：定语从句的位置问题一般的说，定语从句由关系词引导紧跟在被修饰的词〔先行词〕后边。As引导的定语从句可以放在句首。Ihappenedtomeetthemaninthestreet.

A.whomyouoncespokeB.towhoyouoncespoke

C.youoncespoketohimD.youoncespoketo

编辑课件注意二：定语从句的位置问题.Ihappenedtomeetthemaninthestreet.

A.whomyouoncespokeB.towhoyouoncespoke

C.youoncespoketohimD.youoncespoketo

但是如果在容易造成歧义的情况下可以的。如果把定语从句放在inthestreet之前，容易被人理解为“你曾经在街上说过话的人〞。所以先要照顾句子意思编辑课件注意二：定语从句的位置问题但是如果在容易造成歧义的情况下可以的。如果把定语从句放在inthestreet之前，容易被人理解为“你曾经在街上说过话的人〞。所以先要照顾句子意思，另如：

HecametoParisin1897,______hebecameafamousactorlater.where编辑课件注意三：疑问句theone有关的问题1.Is

this

museum

___

you

visited

a

few

days

ago?

A.

where

B.

that

C.

on

which

D.

the

one

2.

Is

this

the

museum

____

the

exhibition

was

held?

A.

where

B.

that

C.

on

which

D.

the

one

编辑课件注意三：疑问句theone有关的问题

例1变为肯定句：

This

museum

is

___

you

visited

a

few

days

ago.

例2变为肯定句：

This

is

the

museum

___

the

exhibition

was

held.

在句1中，is后应跟表语，只有the

one可以，而后面的you

visited

a

few

days

ago那么做one的定语从句。

而句2中,

主、谓、宾俱全，从句局部为句子的状语表地点，既可用副词where，又因

in

the

museum词组，可用介词in

+

which

引导地点状语。而此题中，介词on

用的不对，所以选A。编辑课件定语从句考点归纳2.如何判断介词3whose的使用4as的使用1.that与which6定语从句中的动词的数5when,where,why与that,which的区分编辑课件

1.that与which1.Nothing______canbedonehasbeendone.2.Doyouhaveanything______youdon’tunderstand?先行词是everything,nothing,anything,something,much,little,none等不定代词，引导定语从句用thatthatthat编辑课件1.ThisisthebestTV_______ismadeinChina.2.Thefirstmuseum_______hevisitedinChinawastheHistoryMuseum.thatthat先行词被形容词最高级或序数词修饰时，引导定语从句用that。

1.that与which编辑课件I’vereadallthebooks________youlentme.that先行词被any,some,no,much,few,little,every,all,very,only,last修饰时,引导定语从句用that。

1.that与which编辑课件1.Thefamouswriterandhisworks_____theradiobroadcasthavearousedgreatinterestamongthestudents.2.Avictimisaperson,animalorthing______sufferspain,death,harm,etc.先行词中既有人又有事物时，引导定语从句用that.thatthat

1.that与which编辑课件1.Who_______youhaveeverseencandoitbetter?Who做先行词时，引导定语从句用thatthat

1.that与which编辑课件1.Herbag,in________sheputallhermoney,hasbeenstolen.2.Thisistheringon________shespent1000dollars.3.XiaoWang,with________Iwenttotheconcert,enjoyitverymuch.whichwhichwhom在介词后面，指事物用which，指人用whom

1.that与which编辑课件根据从句中的动词搭配Thisisthebook___whichyouasked.注意：动词短语不能拆，即介词不提前我照顾的那个老人好多了。Theoldmanafter

whomIamlookingisbetter.TheoldmanwhomIamlookingafterisbetter.介词+whom/which如何判断介词for编辑课件根据从句中的形容词搭配Hetoldmesomereferencebooks____whichIamnotveryfamiliar.Thisisourclassroom,inthefrontof

whichthereisateacher’sdesk.如何判断介词with根据先行词与介词搭配编辑课件介词+关系代词=关系副词Mygrandpawasbornin1939________theWorldWarⅡbrokeout.KunMingisabeautifulplace_______flowersareseenalltheyearround.如何判断介词inwhichwheninwhichwhere编辑课件Thesong,________weareinterestedwillbebroadcasttonight.Heisthehero________weareproud.Thisisthecollege________we’llvisitafamousactor.Theearth________weliveisabigroundball.inwhichofwhominwhichonwhichExercise编辑课件Doyoulikethebook________shespent$10?Doyoulikethebook________shepaid$10?Doyouliketheteacher__________shelearnedalot?Doyouliketheteacher___________wearetalkinghasgoneabroad?Hepaidtheboy$10forwashingtenwindows,most________hadn’tbeencleanedforatleastayear.onwhichforwhichfromwhomaboutwhomofwhich介词+关系代词的使用编辑课件whose引导的定语从句表示所属关系

Theriver_________banksarecoveredwithtreesflowstothesea.whose3Whose的使用编辑课件Thereareinthisclass20students,______aredifferent.A.whosebackgroundsB.ThebackgroundsofwhomC.ofwhomthebackgroundsD.thebackgroundsofwhoseWhose的使用编辑课件Theearthisround,___weallknow.___isknowntoall,theearthisround___isknowntoallthattheearthisround.as

AsIt定语从句在句首时只能用as,as具有正如之意，与之搭配的动词一般是固定的4as的使用编辑课件ThisisthesamebookasIlost.ThisisthesamebookthatIlost.这本书和我丢的那本一模一样。这本书就是我丢的那本。as的使用编辑课件Thisissuchaninterestingbook____wealllike.Thisissointerestingabook_____wealllike.asas这是大家都喜欢的如此有趣的一本书。定语从句as的使用编辑课件Thisissuchaninterestingbook____wealllikeit.Thisissointerestingabook____wealllikeit.thatthat这本书如此有趣，大家都喜欢。结果状语从句as的使用编辑课件1.Itisveryusefultomasteraforeignlanguage,_____hasbeensaidbefore.which

2___everyonehoped,Maryhaswonthefirstprize.Asas引导定语从句可放在句首，句中，句末，而which引导定语从句不能放在句首.as译为正如，好像。，which则没有此义。as的使用编辑课件5when,where,why与that,

which的区分

１〕I’llneverforgettheday_________wefirstmetinthepark.２〕I’llneverforgetthetime________________Ispentwithyou.３〕I’llneverforgetthetime_____________wasspentwithyou.４〕Thisisthemuseum_______________Ivisitedlastyear.whenwhich\thatwhich\thatwhich\that编辑课件5when,where,why与that,

which的区分

Thisisthereason___________

(=forwhich)Ididn’tcomehere.Thereason__________shegavewasnottrue.why／that

which/that指时间，地点或原因的先行词在定语从句中作主语或宾语，用which或that引导定语从句。编辑课件6定语从句中的动词的数Heistheonlyoneinhisclasswho_______(have)gottheteacher’spraiseHeisoneofthestudentsinhisclasswho_______(have)gottheteacher’spraisehashave关系词在定语从句中做主语时，谓语动词的数取决于先行词编辑课件Correctthesentences:1.I’musingthepenwhichheboughtityesterday.2.Isthatfactorywhichyourfatheronceworkedin?3.ThemanwhomIspokeisfromCanada.4.July1,1999isthedaywhenwe’llneverforget.(去掉)theone^__^to____which5.Thestudentsandthingswhichyouspokeofareknowntous.____that编辑课件5.Einsteinissuchagreatscientistthatwemustlearnfrom.6.Thestudentwho’sbookIhadborroweddidn’tcometoschooltoday.7.Whoistheworkerwhotooksomepicturesofthefactory.8.Itistheoneofthebestfilmswhichhavebeenshownrecently.9.ThethirdplacewhichwearegoingtovisitisHangzhou10.Whichisknowntoall,manysatellitearegoingaroundinthesky.____as_____Whosethat____that________that_____As编辑课件练习题1、All______isusefultousisgood.A、whichB、whatC、thatD、whetherC编辑课件2、Isthisfactory____wevisitedlastweek.A、whereB、thatC、whichD、theoneD编辑课件3、Shewillneverforget