Key to Exercises下Word格式文档下载.docx

Key to Exercises下Word格式文档下载.docx

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14.You'

renottotalklikethat.

15.He'

slikelytoseeher.

16.You'

vegottobejoking.

17.Hetendstobestupid.

18.Ifailtoseewhatyoumean.

19.Wehappenedtobethere.

20.Ichancedtomeethiminthepark.

21.Heappearedtoenjoytheconcert.

22.Theyseemednottonoticeit.

23.Theswimmerfailedtoreachtheshore.

24.WeweretohavebeenmarriedinMay.

25.Thepursewasnottobefound.

26.Hewasnevertoseehiswifeorchildrenagain.

27.It'

sgoingtobealongtimebeforewecanreduceourprices.

28.Johnisboundtobeintheoffice.

29.Noneofuscansaywhatourfutureistobe.

30.Hedidnotfailtokeephisword.

Ex.19B

1.Letmesee2.letdrop3.makebelieve4.letitpass5.Letherbe6.letflyat

7.letgoof8.letsslip9.gohang10.liveandletlive11.makebothendsmeet

12.makedowith13.makedoon14.make…work15.letsleepingdogslie

Ex.19C

1.begginging3.running4.（doing）5.playing6.marrying7.buying

8.improving9.meeting10.eating11.havingseen12.lending13.speaking14.staying15.smoking16.increasing17.havingmade18.travelling19.following20.restraining

Ex.19D

1.write,beginning2.doing,doing3.leaving,going4.having,doing5.beingseparated6.building7.speak,being8.getting,closing9.going10.belling,say11.trying,answer12.increasing13.becoming14.trying,make15.having,heard16.dislike,living17.try,discuss,speaking18.teaching19.increasing20.travelling

Ex.20B

1.Iwassorrytolearn…2.Youwillbesadtohear…

3.Theywouldbeverysurprisedtoreceive…4.Sheishappytohavefound…

5.Iwasafraidtogo…6.Bobwaspleasedtohear…

7.Iamveryanxioustomeetyou.8.Weweredelightedtoreceiveyourtelegram.

9.Youweresensibletostayindoors.10.Theclerkwasprompttoanswerthecall.

12.Wearereluctanttoleavethisneighbourhood.

13.Ourhouseisdifficulttoheat.14.Areyoureadytoleave?

15.Youwouldbefoolishtogooutinthisweather.

16.Johnisquicktoseepoint.17.Heisverykeentogeton.

18.Weareproudtohavehimasafriend.19.Iwasrudenottoansweryourletter.

20.Wearehappytohaveyouwithusthisevening.

Ex.20C

1.Hisdecisiontoresignsurprisedallofus.

2.Hershowednoinclinationtoleave.

3.Herresolutionnevertomarrybaffledalloffersoflove.

4.TheCityCouncilapprovedtheproposaltobuildanewdamontheriver.

5.Theirreadinesstoacceptthepeacearrangementreallysurprisedthediplomaticworld.

6.Herefusedtheinvitationtowriteanotherarticleonthesubject.

7.Thepeopleofacountryshouldhavethefreedomtochoosetheirownsocialsystem.

8.Thereisnoneedforyoutostartsoearly.

9.Iamnotundertheobligationtorenderhimanyfinancialsupport.

10.Theyhavetheabilitytowagebiologicalwarfare.

11.Heisnotamantobefrightenedbythethreatofwar.

12.Thereareplanstobemadeatonce.

13.Thisisadaynevertobeforgotten.

14.Givemethenamesofthepeopletocontact.

15.ThenexttraintoarriveisfromEdinburgh.

16.Thelastproblemtobeconsideredatournextmeetingishowtoinvestthemoney.

17.WasCortesthefirstEuropeanevertoseethePacificOcean.

18.Thebestmantoseeforyoureyetroubleistheprofessorofophthalmology.

19.Thewaytogetintothebuildingistoslipinthroughthekitchen.

20.Thefirstmantoflynon-stopacrosstheAtlanticwasJohnAlcock.

Ex.20D

1.Environmentalpollutionisahardproblemtobecopedwith.

2.Thereisnotimetolose.Wemuststartatonce.

3.Thisisaninfectiousdiseasetobewipedoutinafewyears.

4.Therewasnosoundtobeheard.

5.I’vespenttwodayshere.Thereisnothingtosee.

6.Thisisagoodbookinwhichthereismuchtobelearnt.

7.Thisisanitemofinformationnottosaytoanyotherpeople.

8.Thisisadifficultquestiontoanswer.

9.Atthesoundoffootstepsoutsidethewindow,Istoleoutoftheroom,buttherewasnothingtobeseen.

10.Heisamantobereckonedwith.

11.Shewasfirminherrefusaltoaccepthisofferofmarriage.

12.Ihaveacceptedtheinvitationtogototheirschoolforanexchangeofexperience.

13.Ineedaboxtoholdthechessmen.

14.Whatistheretobeproudof?

15.Healwaysthinksthatthebedisagoodplacetoreaddetectivestories.

16.EverydayIhavealotofquestionstoconsider.

17.Theonlywaytodealwithherisnottogiveaninch.

18.Sheisnotawomantobetrifledwith.

19.Mybrotherwasthethirdpersontobeinterviewed.

20.Youhaveleftmeverylittletosay.

Ex.21A

1.going2.tomurder3.putting4.toexplain,tounderstand,tosay5.going6.wondering,going7.being8.biting9.going,toappreciate,tostart10.working,spending11.tolearn,saying12.toput,toprevent,climbing13.seeing14.telling15.staying16.being17.getting18.tobuild

19.wanting,tohelp20.doing21.paying22.needing23.waiting

24.tounderstand25.writing26.pooh-poohing27.havingseen28.seeing29.writing30.correcting31.flying,tocome,togo,go,flying32.shoping33.manking34.totake35,selling36.toeat,trying37.calling,letting,decide38.travelling,tofill,asking,tokeep,making40.smoking,torisk,setting,smoke

Ex.21B

1.tosolve2.tomeet3.receiving/havingreceived4.seeing/havingseen5.him/hissaying/havingsaid6.tohave7.toclosedown

8.receiving/havingreceived9.tobe10.nottounderstand11.mytrying12.actuallypromising13.theGovernmentsettingup14.therebeing15.toresign16.todo17.being18.nevertofollow19.tolookinto20.toknow21.hisbeing22.him/hiseveragreeing23.havingmade24.tohaveread

25.puttingpeopleoutofwork

Ex.21C

1.intobelieving2.fromgoing3.intoobeying4.outoftelling5.intoadmitting6.intogivingup7.intodoing8.outofmarrying9.fromhavingto

10.fromspeaking11.fromdoing12.fromgoing13.intodoing14.intogiving15.intothinking16.intobelieving17.intoaccepting18.fromlosing

19.aboutleaving20.fromattending21.onmaking22.ofdriving

23.againstkeeping24.intotaking25.intobuying26.frombeing27.fromgiving28.fromattending29.intobuying30.totraveling31.frombeingburnt

32.aboutstarting33.forplaying34.withobstructing35.ofobstructing

36.forhaving37.intopaying38.outofgoing39.fromtaking40.fromtakingup

Ex.21D

1.spending,earning2.smoking3.hitting4.todo/doing5.tobelookedinto6.watching7.taking8.putting9.lying/tolie,staring/tostare

10.tohelp,（to）prepare,holding11.telling12.todouble/doubling13.toget

14.tounderstand15.toremind,watering/tobewatered16.being,toapologize17.working,toage,lose18.hearing,say,cutting/tobecut

19.cooking,washing,sweeping,cleaning20.torisk,getting21.todrink22.working23.acting,tosee,wearing,reciting24.trying,tomake

25.pressing/tobepressed26.togive27.tomention28.totell

29.towait,deciding,toaccept30.arriving31.tithink32.practising33.knitting34.pretending35.being,attempting,tolearn,skiing36.spelling,being

37.yourwanting,tohelp,topractise,doing38.mysaying,giving,tospell

39.allowing,toplay,asking40.himtostart,taking

Ex.21E

1.a.Heoughttobeshotfirst.

b.Hedeservestobethefirstwhowillshoot.

2.a.Thatboyoughttobewatched.

b.Thatboywantstoseewhatishappening.

3.a.Ipaidthebill,andrememberhavingdoneso.

b.IrememberedthatIhadtopaythebill,soIpaidit.

4.a.Themanexperimentedbyturningthekeyanotherway.

b.Themanmadeanattempttoturnthekeyanotherway.

5.a.ItoldyouthatDavidstolethemoney,andI’msorryImustdoso.

b.IhavetotellyouthatDavidstolethemoney,andI’msorryImustdoso.

6.a.Whendidtheystopworking?

b.Whendidtheyleavesomeplaceinordertowork?

7.a.Iputitthere,butI’vequiteforgottenwhatIdid.

b.Ithasn’toccurredtomethatIshouldputitthere.

8.a.Icannotbutapologize.

b.Ican’thelphimtoapologizeforhiswrongdoing.

9.a.Wewon’tbuildthedamanylonger.

b.We’llstopsomethingelseandbegintobuildthedam.

10.a.Themeaningofrevolutionistheliberationoftheproductiveforces.

b.Theyintendedtoliberatetheproductiveforces.

Ex.21F

1.Heistostudymathematics.

makesmestudy;

letsmestudy;

hadbetterstudy

2.Ihappenedtomeethim.

avoidedmeeting;

postponedmeeting;

insistedonmeeting

3.Doyoudaretogohomealone?

mindgoing;

persistingoing;

objecttogoing

4.Hepromisedtocalculatehowmuchitmightcost.

suggestedcalculating;

isusedtocalculating;

succeededincalculating

5.Ishouldliketohaveplayedwithtrainsasachild.

rememberplaying;

denyhavingplayed;

missedplaying

6.Heislearningtoplaychess.

knowshowtoplay;

spendstimeplaying;

wouldratherplay

7.Theretiredboxermeanstobuyapublichouse.

suggestbuying;

thinkshewillbuy;

hadbetterbuy

8.Theharbourmasterthinksthattheboatwillarriveearly.

wantstheboattoarrive;

willallowtheboattoarrive;

preferstheboattoarrive

9.Hehasdecidedtoeatahamsandwich.

feelslikeeating;

hasfinishedeating;

enjoyseating

10.Heseldomsuggestssendingnewstohisbrotherabroad.

failstosend;

forgetstosend;

troublestosend

11.Iregretthat