高中英语语法专练 第三章 状语从句

第三章状语从句i.时间状语从句1.

when,

while,

as

1)表示主句的动作正在进行的过程中，从句的动作发生了,这时候when,while,as可以换用,来引导从句。

2)当表示两个短暂性动作同时发生时，用when,as引导从句。2.只能用when的几种情况

1)当主句的谓语是be

doing

sth.,从句的动作突然发生时:

2)当主句的谓语是be

about

to

do时,从句的动作突然发生时;3)当主句的谓语是be

going

to

do时,从句的动作突然发生时:

4)当主句的谓语是be

on

the

point

of

doing时,从句的动作突然发生时。5)当主句的谓语动词是had

just

done

sth.时,从句的动作突然发生时。6)

when

it

comes

...意为“当谈到....”3.用while的情况

1)

while引导的时间状语从句的谓语必须是延续性动词,而不能是非延续性动词。

2)

while可以表示主、从句所言的两种情况相反或相对比，可译为“而",但此时while引导的不是时间状语从句。4.只能用as的情况

1)

as表示“随着....”之意时;

2)

as表示“一边......一边.....”时:

3)当表示主、从句两个短暂性动作同时发生时。5.表示“一......就......”的连词或短语

1)

as

soon

as,当主句是一-般将来时,从句必须用一般现在时表示将来(主将从现)。

2)在hardly..when/

scarcely..when/nosooner....than结构中，当hardly/scarcely/nosooner放在句首时,主句必须用倒装语序;主句的时态须用过去完成时,从句须用一般过去时。

3)

the

moment,

the

minute,

the

second,

the

instant相当于连词引导时间状语从句。4)

immediately,

instantly,

directly

相当于连词引导时间状语从句。

6.everymorning,everyevening,everytime,everyday，everyyear(每……).相当于连词引导时间状语从句。

7.“it

was+时间点+

when从句”

it指时间点,时间前无介词，when从句是状语从句。8.before

1)......before...could.表示“没有来得及做某事..”主句经常用过去完成时,从句用一般过去时。2)“itwas(not)+--段时间+before从句(--般过去时)”主句是肯定句时,意为“过多长时.....”主句是否定句时,意为“没过多久就.....”.3)“itwillbe(not)+一段时间+before从句(一般现在时)”主句是一般将来时,从句要用一般现在时表示将来。9.until1)（not）...until...肯定句中主句的谓语动词必须是延续性动词;否定句中主句的谓语动词经常是非延续性动词,也可以是延续性动词。2)Itwasnotuntil..that..强调从句时需把notuntil引导的从句放在主句前。3)notuntil在句首时,主句要部分倒装。4)until=till,但是在句首时,只能用until。10.since1)since从句总是与时态是现在完成时的主句连用，从句用一般过去时。2)“Itis/hasbeen+一段时间十since从句”意为‘从.....到现在多久了”。如果表示现在,主句用一般现在时或现在完成时,从句用一般过去时。如果表示过去,主句用一般过去时,从句用过去完成时;或者主句用过去完成时,从句用一般过去时。如果从句的谓语是延续性动词或者是表示状态的动词,所表示的时间是从该动作结束起。sometimehaspassedsince...表示“.....到现在多久过去了”。11.时间状语从句的时态一致1)当主句是一般将来时时，时间状语从句必须用一般现在时表示将来。2)当主句是一般将来时时,若时间状语从句强调动作完成,从句也可以用现在完成时。12.thefirsttime,thelasttime,nexttime,eachtime相当于连词引导时间状语从句。13.Bythetime引导时间状语从句时,主句谓语动词需用完成时态。专项练习()1.Agoodstorytellermustbeabletoholdhislisteners'curiosityhereachedtheendofthestory.whenB.unlessC.afterD.until()2.Hetransplantedthelittletreetothegardenitwasthebesttimeforit.A.whereB.whenc.thatD.until()3.Hewasabouttotellmethesecretsomeonepattedhimontheshoulder.asB.untilc.whileD.when()4.youunderstandthisrule,you'llhavenofurtherdifficulty.A.WhileB.OnceC.ThoughD.Unless()5.Substanceswillexpandorcontractheatedorcooled,butthisisnotthecasewithwater.whentheywillbeB.iftheywillbeC.astheybeingD.when()6.Itwillnotbelongmancanharnessthesolarenergyandmakeitservemankind.A.sinceB.beforeC.whenD.after()7.Itwasfoundthatalthoughthegirlcouldperceivethingswithherfingers,thisabilityceasedherhandswerewet.A.themomentwhenB.themomentC.inthatmomentD.before()8.Amanescapedfromtheprisonlastnight.Itwasalongtimetheguardsdiscoveredwhathadhappened.beforeB.untilC.sinceD.when()9.Wehadn'tmetfor20years,butIrecognizedherlsawher.themomentB.themomentwhenC.forthemomentD.atthemomentwhen()10.heenteredtheuniversity,hisEnglishhasbeenmuchimproved.BeforeB.AfterC.WhenD.Since()11.HehasbeentoBeijingforseveraltimeshecametoChina.beforeB.whenC.sinceD.as()12.Iwatchedhimhedisappearedfromsightinthedistance.unlessB.untilC.asD.when()13.Itwasgoingtobesometimehewouldseehisparentagain.A.sinceB.untilC.whenD.before()14.Manyyoungpeopleroseandshoutedthepopsingerappearedonthestage.atthemomentB.onseeingc.themomentD.whentheysaw()15.hemadeuphismindtodosomething,nothingcanchangehismind.A.OnceB.UnlessC.AlthoughD.Assoonas()16.Theyhadonlybeenmarriedfornomorethanthreemonthstheybegantoquarrelwitheachother.sinceB.untilC.afterD.before()17.ScarcelyhadIfinishedtheworkIwenthome.beforeB.thanc.asD.when()18.Wewerewalkingdownthestreethesawoneofhisoldfriends.thenB.whenC.soD.but()19.Ithereturnstohisnativeland.islongbeforethatB.islongbeforeC.wontbelongbeforeD.willbelongsince()20.theEuropeansknewwhatacompasswas,theChinesehadputitintopracticaluse.A.BeforelongB.SinceC.AfterD.Longbefore()21.onacleardayfarfromthecitycrowds,themountainsgivehimasenseofinfinitepeace.WalkingB.WhenoneiswalkingC.IfwalkingD.Whenwalking()22.Ithoughthimapleasantpersontoworkwithlmethim.thefirsttimeB.forthefirsttimeC.firsttimeD.bythefirsttime()23.Hehasbeeninhospitalhehadhisrightlegbrokenlastmonth.A.becauseB.whenC.afterD.since()24.hedecidedtogotherealone,noneofuscanstophim.A.OnceB.UnlessC.BeforeD.Since()25.Doingyourhomeworkisasurewaytoimproveyourtestscores,andthisisespeciallytrueitcomestotheclassroomtests.A.beforeB.asC.sinceD.whenii.地点状语从句;1.where引导的状语从句表示特定的地点。1)where=in/on/to/attheplacewhere2)where引导的状语从句经常在谓语动词后,从句前没有先行词。3)在状语从句中，where不能像引导定语从句那样可与in/on/at/towhich互换。2.wherever引导的状语从句表示非特定的地点。1)wherever=in/on/to/atanyplacewhere2)wherever可引导地点状语也可以引导让步状语从句。3)引导地点状语从句时,从句总是放在主句的谓语动词后面,而引导让步从句时,从句总是放在主句前面。3.由-where构成的复合词也可以引导地点状语从句，常见的复合词是:anywhere,everywhere。4.地点状语也可采取无动词从句结构。如:where(ver)possible,wherenecessary,whereverfeasible等。()1,Ihavekeptthispicture.Icanseeiteveryday,asitalwaysremindsmeofschooldaysinAmerica.whichB.wherec.whetherD.when()2.Youshouldbefirmyouthinkyourselftoberight.inwhichB.wherec.whatD.however()3.--Wheredoyouplantogo?--I'vemadeupmymindtogoI'mmostneeded.A.totheplaceB.towhichC.thatD.where()4.humanbeingsliveingreatnumbers,thewatersareverylikelytobecomecontaminated.ThatB.WhereC.EvenifD.Though()5.Thereweredirtymarksonhertrousersshehadwipedherhands.whereB.whichC.whenD.that()6.Don'tleavethatsharpknifeourlittleJanecangetit,A.inwhichB.towhichC.thatD.where()7.Ican'trememberthesittingroommymotherandIusedtositintheevening.A.whatB.whichC.thatD.where()8.Whenyoureadthebook,you’dbettermakeamarkyouhaveanyquestions.A.atwhichB.atwhereC.theplacewhereD.where()9.Sityoulike.anyplaceB.whereverC.anyplacewhereD.anyplacethat()10.Theymustgowesendthem.totheplacewhichB.toanyplacethatC.therewhereD.whereverii.条件状语从句1.当主句是一般将来时时,条件状语从句必须用一般现在时表示将来。2.if表示正面的条件,unless表示反面的条件,unless=if..not.3.if可以引导虚拟条件句,其他连词不可以。4.ifonly引导的从句谓语必须用虚拟语气。而onlyif(只要)引导从句用陈述语气,主句语序需要部分倒装。5.so/aslongas意为“只要”。6.supposingthat=supposethat表示假设。7.providing(that)=provided(that)意为“如果,只要”。8.onconditionthat表示“....为条件”。9.incase=forfearthat意为“以免，以防”。10.giventhat意为“倘若考虑到....。.11.可与含有if条件状语从句的复合句进行转换的两个句型:1)祈使句/名词短语+and/or+简单句(两个句子主语一致)Thinkhardandyou'llhaveagoodidea.sIfyouthinkhard,you'llhaveagoodidea.Thinkinghard,you'llhaveagoodidea.2)分词,+简单句(分词作状语相当于状语从句)12.当will,shall用于条件从句中时,不表示将来时间，而是表示现在的意愿、意图等。专项练习()1.Ithinkourboatcanpassthetreacherouswatercautiouslyhandled.untilB.ifc.lestD.with()2.I'llgiveyoualiftIgethomeyousetoff.before;ifB.after;asc.if;beforeD.until;before()3.You'llsucceedintimeyoustudyhard.A.unlessB.aslongasC.evenifD.eventhough()4.Therobbertoldhimthathehadbetterkeepsilenthewantedtogetintotrouble.A.ifB.unlessc.otherwiseD.whether()5.Ihavemadeapromiseanyonecantellmethesecret,I'llgivehimalittlepresent.thatifB.thatc.whenD.solongas()6.Don’tletherleavethedepartmentsheisnotreadyto.ifB.thoughC.unlessD.till()7.IwrotethesewordsdownIshouldforget.forB.soC.lestD.since()8.Wearesuretodotheworkwellwedon'tloseheart.forB.solongasc.asifD.since()9.Hewouldbepunishedheshouldmakethesamemistakeagain.A.unlessB.ifc.incaseD.lest()10.Anyonecanborrowbooksfromthislibraryhekeepsthemcleanandreturnsthemintime.A.evenifB.unlessC.sothatD.aslongas()11.youreturnthosebookstothelibraryimmediately,youwillhavetopayafine.A.UntilB.UnlessC.IfD.Provided()12.Theparentsdidnotallowtheirsontoswimintheseahemighthaveanaccidentsomeday.forfearthatB.incaseofC.besidesD.andthat()13.Itisagrippingstoryandonecantputitdownonehasfinishedreadingit.afterB.whenc.unlessD.until()14.Theyagreedtorentthehousetheroofshouldberepaired.A.onconditionthatB.assoonasC.whenD.unless()15.Themorecivilizedmanhasbecome,heislimitedbythedisadvantageofhisenvironment.A.andthemoreB.thelessC.lessD.andthelessiv.原因状语从句1.because意为“因为"。1)回答why引出的疑问句,只能用because回答。2)对原因状语从句强调时,只能强调because引导的状语从句。3)与not连用,构成并列because分句时,只能用because。4)在only,just,simply等强调词语后,只能用because。2.as意为“由于”,语气比because弱。3.since=nowthat意为“既然”。1)since引导的从句总是位于主句前面。2)表示明显的原因或事实。3)nowthat具有时间概念,所引导的从句中的谓语动词多为现在时态。4.for意为“因为"。1)经常把结果当原因,即用于倒果为因的说法,为主句所说的话提供推断的理由。2)for引导的从句只能放在主句后面而且需用逗号与主句隔开。5.inthat是复合连词，意为“因为;在于;....方面”。6.consideringthat=seeingthat意为“既....;考虑到....”..7.介词短语+thatonthegroundsthat....forthereasonthat...byreasonthat....forfearthat...8.复合介词十thefactthat.....onaccountofthefactthat....inviewofthefactthat...,.owingtothefactthat....duetothefactthat....专项练习()1.Parentsshouldtakeseriouslytheirchildren'srequestforsunglasseseyeprotectionisnecessaryinsunnyweather.becauseB.thoughC.unlessD.if()2.theweatherwasfine,Iopenedallthewindows.AsB.BecauseofC.ForD.With()3.youwouldn'tliketogothere,youmightaswellstayhere.EvenifB.Evenc.NowthatD.Although()4.timewenton,whatourteachersaidprovedtrue.AsB.Sincec.WithD.Because()5.Hemarriedherhelovedherbutbecausehewasindebtedtoher.A.becausenotB.notbecauseC.becauseD.thoughv.让步状语从句1.although引导的让步状语从句不能倒装,经常放在主句之前。2.though引导的让步状语从句可以倒装,也可以不倒装,可以放在主句前后。3.as意为“尽管”1)引导的让步状语从句必须倒装。2)倒装是把从句的表语提前,表语是名词时,名词前不用冠词，但名词前有形容词修饰且该名词为单数时不定冠词不能省略。3)没有表语时,将状语提前。4)没有状语时,将部分谓语提前。4.evenif=eventhough意为“即使"。5.while=although意为“虽然”,从句只能放主句前面,而且不能倒装。6.wh-ever意为“无论....”.如:whatever(=nomatterwhat),whenever(=nomatterwhen),wherever(=nomatterwhere),whoever(=nomatterwho)，whichever(=nomatterwhich),however(=nomatterhow)。1)whoever,whatever,whichever可以引导状语从句,也可以引导名词性从句。2)nomatterwh-只能引导让步状语从句,不能引导名词性从句。3)whenever,wherever,however只能引导让步状语从句,不能引导名词性从句。4)“however+形容词/副词+动词+主语+谓语+that-从句”引导让步状语从句，而“how+形容词/副词+主语+谓语!"构成感叹句。5)“whatever+形容词+名词+动词+主语+谓语+that从旬"构成含有让步状语从句的复合句，而“what+形容词+名词+主语+谓语!”构成感叹句。7.however+形容词/副词=nomatterhow+形容词/副词意为“无论多么...8.whether..or(not)意为“无论(是否)”。9.despitethefactthat...=inspiteofthefactthat=regardlessofthefactthat意为“不管”。10.让步状语从句都不能与but连用。11.that有时=as,也可引导让步状语从句,这时从句须倒装，其倒装形式与as从句相同。12.用-ed粉刺结构表示让步状语。13.用-ing分词结构表示让步状语。14.用无动词分句表示让步概念。专项练习()1.,Motherwillwaitforhimtohavedinnertogether.HoweverlateisheB.HoweverheislateC.HoweverishelateD.Howeverlateheis()2.Ifweworkwithastrongwill,wecanovercomeanydifficulty,greatitis.whatB.howc.howeverD.whatever()3,Ihaveneverseenanyonewho'sascapableasJohn.AslongasIhavetraveledB.NowthatIhavetraveledsomuchC.Muchas1havetraveledD.AsIhavetraveledsomuch()4.-Dad,I'vefinishedmyassignment.--Good,andyouplayorwatchTV,youmustn'tdisturbme.A.wheneverB.whetherc.whateverD.nomatter()5.Ifthatideaiswrong,theprojectisboundtofail,goodalltheotherideasmightbe.A.whateverB.whatC.howD.however()6.,Ihaveneverreadanyarticleasgoodasthisone.AsIhavereadmuchB.NowthatIhavereadsomuchC.MuchasIhavereadD.AsIhavereadsomuch()7.wewanttohelpeachother,weshouldpointouteachother''sshortcomings.NowthatB.AlthoughC.UnlessD.When()8.--Didyouenjoyyourselfattheparty?--Yes,Ididn'tknowanybody.evenB.eventhoughC.asifD.asthough()9.difficultieswemeet,wewillalwayskeepontryingtodoourbest.HowB.HoweverC.WhatD.Whatever()10.NaughtyTomis,heisneverlatehishomework.A.as;forB.though;withc.that;byD.while;with()11.ThelandownersinIndiawouldnotvotetolosetheirlandandwealth,itresultedafairersociety.whether;ofB.eventhough;ofC.asif;inD.evenif;in()12.Nomatterhow,hecouldn'tdoanybetter.heworkedhardB.hardheworkedC.hardlyheworkedD.heworkedhardly()13.Myfatherdoesn’twanttobuyacarnow,heneedsoneinfact.,butB.so:C.becauseD.though()14.Shanghaimanytimes,buthestilldoesn'tknowthecityverywell.HehasbeentoB.HehasgonetoC.ThoughhehasbeentoD.Havingbeento()15.lifeinapoorcountrycanbedifficult,itcanbroadenaperson'sviewoftheworld.A.IfB.AlthoughC.BecauseD.When()16.itisthatyou'vefound,youmustgiveitbacktothepersonitbelongsto.A.ThatB.Becausec.WhateverD.However()17.Hegaveupthehopeofpassingtheexaminationhehadalreadyfailedittwice.unlessB.ifc.sinceD.until()18.asheis,hehasrichexperienceinteaching.A.TheyoungB.TheyoungmanC.AyoungmanD.Youngman()19.Rodisdeterminedtogetaseatfortheconcertitmeansstandinginaqueueallnight.asifB.providedC.evenifD.whatever()20.Theengineersaregoingonwiththeirhighwayproject,theexpenseshaverisen.A.eventhoughB.justbecauseC.nowthatD.asthoughvi.比较状语从句1.than,as后面的主语若是人称代词，该代词既可用主格,也可用宾格。若代词后面还有动词,则只能用主格。2.表示相同程度的比较1)as+原级十as2)thesame(+表示量度的名词)+as3)as..as从句中,若副词as后面的形容词修饰-一个名词时,注意语序应为“as+形容词+名词+as"。3.表示较高程度的比较1)“the+比较级....the+比较级...意为.“越...就越....2)the+形容词比较级+of+名词3)当形容词比较级修饰可数名词作定语时,前面通常加不定冠词。4)当形容词比较级表示两者之间较为突出者时,前面通常加定冠词。4.表示最高程度时的结构1)the+最高级+比较范围2)比较级+than+anyother+名词单数=比较级+than+anyoftheother+名词复数=比较级+than+anyoneelse/anybodyelse/anythingelse3)“比较级+than+any+名词单数”表示比较双方不属于同一范围。4)否定词+as/...as.5)否定词+比较级6)secondtonone意为“首屈一指,最好”。7)有时候形容词最高级前面不加冠词或加不定冠词，表示“非常”。5.表示“最....之一”1)among+形容词最高级+名词复数2)oneofthe+形容词最高级+名词复数6.表示较低程度的比较1)not+as/so+原级+as2)less+原级+than7.可以修饰比较级的词有:rather,much,many,sill,even,far,any,abit,alittle,alot,agreatdeal以及表示倍数和度量的名词。1)many修饰的比较级后面接可数名词。2)much修饰的比较级后面接不可数名词。8.可以用于修饰最高级的副词有almost,nearly,much,very,byfar,thenext,the+序数词等。9.表示倍数的比较结构1)Aistwice/threetimes,etc.+bigger/longer/higher/older,etc.+thanB2)Aisthreetimes/fourtimes,etc.+asbig/long/high/old,etc.+asB3)Aisthreetimes/fourtimes,etc.+thesize/length/height/age,etc.+ofB4)Bisone-third/onefourth,etc.+thesize/length/height/width/age,etc.+ofA10.比较状语从句中的省略1)than引导从句时,从句中常常省略与主句相同的部分。2)than引导的从句中,常用代动词do或其他助动词或情态动词代替与主句相同的部分。3)从句中用one,that或those分别代替主句中的相应可数名词单数.不可数名词或可数名词复数。4)than+ever/before/usual/never/wasreported/wasnecessary/todosth.()1.Inrecentyears,travelcompanieshavesucceededinsellingustheideathatthefurtherwego,.ourholidaywillbebetterB.ourholidaywillbethebetterC.thebetterourholidaywillbeD.thebetterwillourholidaybe()2.Johnplaysfootball，ifnotbetterthan,David.aswellB.aswellasC.sowellD.sowellas()3.Howbeautifullyshesings!Ihaveneverheard.thebettervoiceB.agoodvoiceC.thebestvoiceD.abettervoice()4."Theclothismagnificent!"theysaid.themostB.verymostC.mostD.muchmore()5.I'vegotworktodoonsuchacoldday.muchtoo;muchtooB.toomuch;toomuchC.toomuch;muchtooD.muchtoo;toomuchvii.方式状语从句和目的状语从句1.asif=asthough意为“好像,仿佛",两者用法相同,从句既可以用陈述语气也可以用虚拟语气。2.as意为“像……犹如……，正如……”。3.theway意为...的方式”,相当于theway(that/inwhich)引导的定语从句。4.目的状语从句的谓语动词通常含有may,might,can,could等情态动词;从句若为否定句,谓语多用should结构。5.lest,incase和forfear(that)意为“以防.....”，引导目的状语从句(incase还有“万一”的意思)。sothat引导的从句通常位于主句之后;而inorderthat引导的从句可以位于主句的前后。7.sothat既可以引导目的状语从句，也可以引导结果状语从句。当从句谓语中含有情态动词时,该从句是目的状语从句;若从句谓语不用情态动词，而多用动词过去式时,该从句是结果状语从句。8.that,so都可以引导目的状语从句专项练习()1.Hespokeinacarelesswayhecarednothingaboutit.asifB.thoughC.evenifD.eventhough()2.Whenagunwaspointingagainstyourhead,youshoulddolikeyouweretoldtoB.astowhattoldtoC.likewhatyouweretoldtoD.asyouweretoldto()3.HelenlistenedcarefullyshemightdiscoverexactlywhatJohnwanted.A.soasthatB.incaseC.providingD.inorderthat()4.Justtellmewhatsubjectyou'dlikemetotalkonIcouldgetsomenotesready.sothatB.inorderC.soD.justas()5.Johnmayphoneagaintonight.Idon’twanttogoouthephones.aslongasB.inorderthatC.incaseD.sothat()6.Shedoeseverythingherfatherdoes.thatwayB.thewayc.thewaywhichD.which()7.Shedoesn'tenjoyherjobthewaysheusedto.A.whichB.whereC./D.bywhichviii.结果状语从句1.sothat,o...that都可以引导结果状语从句。2.so+形容词/副词+that从句3.so十形容词+a/an+名词十that从句4.such+形容词十名词十that从句5.such+形容词+名词(复数/不可数)+that从句6.such+a/an+形容词+名词+that从句=so+形容词+a/an+名词+that从句7.so+many/much/few/little(少)+名词+that从句8.so/such+形容词/副词,放在句首时,主句要部分倒装。9.that可以单独用来引导结果状语从句。10.withtheresultthat引导结果状语从句。专项练习()1.Hehasthatitisdifficultforhimtotravel.suchheavyaworkloadB.tooheavyaworkloadC.soheavyaworkloadD.muchheavyaworkload()2.Shewassoangryatallhewasdoingshewalkedout,andclosedthedoor.A.that;thatB.what;thatC.what;asD.that;which()3.Therewassuchalonglineattheexhibitionwehadtowaitforabouthalfanhour,asB.thatC.soD.hence()4.thatIcouldn'tsupportmyselfatthatmoment.IwasweakenoughB.IwastooweakC.SoweakIwasD.SoweakwasIix.关于状语从句的其他问题1.as/sofaras“至于/就.....”可以引导状语从句，表示程度、范围等。1)as/sofarassb.know据某人所知2)as/sofarassb.cansee在某人看来3)as/sofarassb.judge据某人判断4)as/sofarassth./sb.beconcerned就某人/某事而言,对某人/某事来说5)as/sofarassth.goes就某事而言(专项练习4)2.状语从句的省略条件1)主、从句的主语-致,或者从句的主语是it。2)从句谓语动词的主要形式是be的某种形式。3.几种常见的可省略的状语从句1)if/unless+主语+be的条件状语从句2)although/though/evenif/eventhough+主语+be的让步状语从句3)when/while/as/before/after/until/till+主语+be的时间状语从句4)as/asif十主语+be的方式状语从句5)as/than+主语+be的比较状语从句4.状语从句省略后的几种情况:1)连词+形容词(ifnecessary/possible/whenveryyoung/whereverpossible等)2)连词+名词(asifafool/althoughachild等)3)连词+分词(whenarriving/untilaskedto/evenifinvitedto/thanexpected等)4)连词+不定式(asiftospeak等)5)连词+介词短语(whileatcollege/asifinsearchofsomething等)专项练习()1.Iknow,thecomputercannevertaketheplaceofthehumanbrain.AsforB.Aslongasc.SofarforD.Sofaras()2.Ifhewillhelpyououtofthedifficulty,heispossibleB.itwaspossiblec.possibleD.waspossible()3.Althoughhisbestinmathsthesedays,hehasstillgotnogoodmarks.hedoesB.hedoingC.isdoingD.doing()4.It'saperfectlygoodlaw,butitdoesn'tdealwiththerealproblems.asfarasitgoesB.aslongasitgoesC.solongasitgoesD.sofarasIknow()5.Theboywillmakealotoftroublewhenalone.leavingB.leaveC.leftD.beingleft()6.Trytoexplainthisnewtheoryandgiveactualexamples.A.ifitneededB.whennecessaryC.wheretheyarepossibleD.whenyouarepossible()7.If,hisexperimentwillbesuccessful.docarefullyB.didcarefullyC.carefullydoneD.doingcarefully()8inthedarkhisheadhitagainstatree.WhenwalkingB.WhenhewaswalkingC.WalkedD.Hewaswalking()9.-Willyougoandattendherparty?--No,invitedto.ifB.whenC.fornotD.evenif()10.Youmustn’ttouchitunless.A.askingtodoB.askedtoC.askingtoD.tobeasked综合练习Ⅰ.用可以引导状语从句或者链接并列句的核实的连词填空；wellpreparedyouare,youstillneedalotofluckinmountainclimbing.2.We'llhaveapicnicintheparkthisSundayitrainsorit'sverycold.3.Allpeople,theyareoldoryoung,richorpoor,havebeentryingtheirbesttohelpthoseinneedsincethedisaster.4.hungryIam,Ineverseemtobeabletofinishoffthisloafofbread.5.Iusedtolovethatfilmwasachild,butIdon'tfeelitthatwayanymore.6.You’dbetternotleavethemedicine.kidscangetatit.7.AnimalssufferedatthehandsofMantheyweredestroyedbypeopletomakewayforagriculturallandtoprovidefoodformorepeople.8.--Doyouhaveaminute?I'vegotsomethingtotellyou.--Ok,youmakeitshort.9.Don'tpromiseanythingyouareonehundredpercentsure.10.theInternetisofgreathelp,Idon’tthinkit'sagoodideatospendtoomuchtimeonit.11.--Whatwasthepartylike?--Wonderful.It'syearsIenjoyedmyselfsomuch.12.MotherwasworriedbecauselittleAlicewasill,especiallyherfatherwasawayinFrance.13.Whydoyouwantanewjobyougotsuchagoodonealready?14.Afterthewar,anewschoolbuildingwasputuptherehadoncebeenatheatre.15.Youwillbelateyouleaveimmediately.16.Ifweworkwithastrongwill,wecanovercomeanydifficulty,greatitis.17.Shedoesn'tspeakherfriend,butherwrittenworkisexcellent.18.We'llbuildapowerstationwaterresourcesareplentiful.19.therainhasstopped,let'scontinuetowork.20.peoplesay,Iamsurethattheboyishonest.21.IknewMr.GreenlongIknewMrs.Green.22.Theywaiteditwasdarkbeforeleaving,theydidn'twantanyonetoseethemleave.23.oftenyouring,noonewillanswer,24.Fatherwasbusyinworkingheoftenforgotrestormeals.25.Wemadeadecisionthattherewouldberain,weshouldstayathome.26.IusuallywatchTVintheeveningIhavetostudyforanexamination.27.IhadlivedthereforoverthirtyyearsIwantedtoreturntomymotherlandagain.28.Youwillcatchcoldyouputonmoreclothes.29.hewokeslept,thissubjectisalwaysinhismind.30.Wehadhardlygottothestationitbegantorain.31.Theyweresurprisedthatachildshouldworkouttheproblemtheythemselvescouldn't.32.MynameisRobert,mostofmyfriendscallmeBobforshort.33.difficultiesareahead,wearesuretomakegreaterachievements.34.Peopledon'tknowthevalueofhealththeyloseit.35.Ididn'thelphim,notIwasunwilling.36.Ireallywonderhehaspostedmemanyparcelsweworkedtogether.37.thedesertcanbecalledasea,thecamelsaretheshipsinthesea.38.Oneneverexpectshissuccesstocomehedecidestotakeuphardwork.39.youtalktosomeoneorwriteamessage,youshowyourskillstoothers.40.Tryhemight,hecouldn’tgetoutofdifficulty.41.Leaveyourkeywithyourneighboryoulockyourselfoutoneday.42.Ifyouhappentogetlostinthewild,you'dbetterstayyouareandwaitforhelp.43.Hotthenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.44.One'slifehasvalueonebringsvaluetothelifeofothers.45.hardyoutry,itisdifficulttoloseweightwithoutcuttingdowntheamountyoueat.46.IalwaysfeltIwouldpasstheexam,IneverthoughtIwouldgetanA.47.-Coach,canIcontinuewiththetraining?-Sorry,youcan'tyouhaven'trecoveredfromthekneeinjury.48.Anumberofhighbuildingshavearisentherewasnothingayearagobutruins.49.HesmiledpolitelyMaryapologizedforherdrunkenfriends.50.ItishardfortheGreekgovernmenttogetoverthepresentdifficultiesitgetsmorefinancialsupportfromtheEuropeanUnion.51.Youcanborrowmycaryoupromisenottodrivetoofast.52.Allthephotographsinthisbook,statedotherwise,datefromthe1950s.53.-Lookatthoseclouds!-Don'tworry.itrains,we'llstillhaveagreattime.Ihadhardlygottotheofficemywifephonedmetogobackhomeatonce.Everythingwasplacedexactlyhewanteditforthegraduationceremony.56.Idon'tbelievewe'vemetbefore,Imustsayyoudolookfamiliar.57.Tomlookeduponthetestasanobstaclehisclassmatesregardeditasachallenge.58.youtakeaphoto,youshouldalwayscheckthepositionofthesun.59.Thepoliceofficersinourcityworkhardtherestofuscanliveasafelife.60.Toshowourrespect,weusuallyhavetotakeourglovesoff.wearetoshakehandswith.61.Jackwasn'tsayinganything,buttheteachersmiledathimhehaddonesomethingveryclever.62.volleyballishermainfocus,she'salsogreatatbasketball.63.Ifalotofpeoplesayafilmisnotgood,1won'tbothertoseeit,orI'llwaititcomesoutonDVD.64.Pleasecallmysecretaryforameetingthisafternoon,oritisconvenienttoyou.65.OneFriday,wewerepackingtoleaveforaweekendawaymydaughterheardcriesforhelp.66.ItwasApril29,2011PrinceWilliamandKateMiddletonwalkedintothepalacehallfortheweddingceremony.67.FrankinsistedthathewasnotasleepIhadgreatdifficultyinwakinghimup.68.Asisreported,itis100yearsTsinghuaUniversitywasfounded.69.HealwaysthinksI'mwrong,Imaysay.70.Hehadnosoonerfinishedhisspeechthestudentsstartedcheering,71.IoftenvisitedTianAnMenSquareIwasstayinginBeijing.72.regularexerciseisveryimportant,it'sneveragoodideatoexercisetooclosetobedtime.73.allofthemarestrongcandidates,onlyonewillbechosenforthepost.74.somepeoplecomehereforashortbreak,othershavedecidedtosta