so…that,too…to和enoughto
so…that,too…to和enoughto都是初中英语教材中的重要结构,在一定条件下它们可以相互转换,并经常成为中考考查的热点之一。先请看下面两道中题:
1.Heisoldenoughtogotoschool.
Heis____________________that____________________gotoschool.
2.Shewassoweakthatshecouldn?ttakecareofherbaby.
Shewas__________weak__________takecareofherbaby.
(答案:1.soold;hecan2.too;to)
那么在什么情况下三者可以相互转换呢?
一、so…that与too…to的转换
当that引导的从句为否定式且从句主语与主句的主语相同时,so…that可转换为too…to结构;若从句主语与主句的主语不相同时,so…that可转换为too…forsbto结构。例如:Sheissoyoungthatshecan?tgotoschool.=Sheistooyoungtogotoschool.
Theboxissoheavythathecan?tcarryit.=Theboxistooheavyforhimtocarry
二、so…that与enoughto的转换
1.当that引导的从句为肯定式时,若从句主语与主句主语相同时,so…that可转换为enoughto结构;若从句主语与主句主语不相同时,so…that可转换为enoughforsbto结构。例如:XiaoLinissooldthathecangotoschool.=XiaoLinisoldenoughtogotoschool.Theboxissolightthathecancarryit.=Theboxislightenoughforhimtocarry.
2.当that引导的从句为否定式时,若从句主语与主句主语相同时,so…that可转换为enoughto的否定结构;若从句主语与主句主语不相同时,so…that可转换为enoughforsbto的否定结构。同时要注意,转换后的形容词(副词)要用其相应的反义词。例如:
Themanissooldthathecan?tgotowork.=Themanisn?tyoungenoughtogotowork.ThedeskissoheavythatIcan?tmoveit.=Thedeskisn?tlightenoughformetomove.
三、enoughto的`句式为否定式时,enoughto可以转换为too…to结构。
转换后的too…to结构中的形容词(副词)要用其相应的反义词。例如:
Heisnotoldenoughtodothework.=Heistooyoungtodothework.
Theproblemistoodifficultformetoworkout.=Theproblemisn?teasyenoughformetoworkout.
so与such用法
都有“如此、这么、那么”的意思,可进行同义改写,但用法不同。
1.so是副词,修饰形容词和副词;而such是形容词,修饰名词。它们后面接单数可数名词时,词序不同。
so的词序为:so+adj.+a(an)+n.
such的词序为:such+a(an)+adj.+n.
它们可以表达同样的意思,因此它们可以进行同义改写。
soniceacoat=suchanicecoat这么漂亮的一件外套
sointerestingabook=suchaninterestingbook那么有趣的一本书
补给站:后面接复数名词或不可数名词时,只能用such,而不能用so.如:
suchbeautifulflowers这么美丽的花
suchcleverchildren如此聪明的孩子
但是,复数名词或不可数名词前有many,few,much,little等表示数量的词修饰时,只能用so而不能用such,这是一种固定用法。如:
somanybooks这么多书
sofewpeople这么少的人
somuchmoney那么多的钱
solittlemilk那么少的牛奶
需要提醒的是,little还可作
为“小”的意思,这个时候仍然用such。Ihaveneverseensuchlittlesheepbefore.
2.和“that”连用时,意思基本一样,但句型结构不同。“so…that…”句型结构为:so+adj.(adv.)+that…
so+adj.+a(an)+单数n.+that…
so+many(few)+复数n.+that…so+much(little)+不可数n.+that…如:
ThisbookissointerestingthatIhavereaditthreetimes.这本书如此有趣,我已经看了三遍。Hespokesofastthatwecouldn?tunderstandhim.他说得太快,我们都未能听懂他的话。Itwassohotadaythatnobodywantedtodoanything.天气很热,谁都不想干活。
Thereweresomanypeoplethatwecouldhardlymoveon.这么多人,我们简直无法继续往前走。
“such…that…”句型结构为:
such+a(an)+adj.+单数n.+that…
such+adj.+复数n.+that…
such+adj.+不可数n.+that…
Sheissuchaprettygirlthateveryonelikesher.她是个很可爱的小姑娘,大家都喜欢她。TheyaresuchdeliciouscakesthatIwanttoeatanothertwo.这么可口的蛋糕,我还想再吃两块。
Itissuchsweetmilkthatweallwanttodrinkit.这么香的牛奶,我们都想喝。
补给站:由于so和such后跟单数可数名词时,可以换用,同样“so…that…”与“such…that…”也可以进行同义句改写。如上文中:ThisbookissointerestingthatIhavereaditthreetimes.可改写成:ThisissuchaninterestingbookthatIhavereaditthreetimes.
Itwassohotadaythatnobodywantedtodoanything.可改写成:Itwassuchahotdaythatnobodywantedtodoanything.
4.当so…that引导的结果状语从句为肯定句时,可与be…enoughtodo替换;当为否定句时,可与too…to…或benot+该形容词的反义词enoughtodo替换。
Heissoyoungthathecan?tgotoschool.=Heistooyoungtogotoschool.
=Heisnotoldenoughtogotoschool.
3.so与that可以直接构成词组“sothat”,引导目的状语从句,表示“以便、”的意思。从句中常用can/could/will/should等情态动词。
如:
Heworkedhardsothathecouldpasstheexams.为了能通过考试,他学习很认真。(但such没有这种用法)
练习
(1.Shewas____welldressedthatsheattractedeveryone?sattentionattheparty.
A.soB.quiteC.tooD.very
(2.Whenthefirebrokeout,manypeoplewereso_______thattheyran_______.
A.frightening;wildB.frightened;wild
C.frightened;wildlyD.frightening;wildly(失去控制地)
(3.Itwas_________musicthatIlostmyselfinit.
A.suchabeautifulB.sobeautifula
C.sobeautifulD.suchbeautiful
(4.Wearrived______latethattherewerenoseatsleft.
A.muchB.tooC.soD.very
(5.Ilikethepopstar_______thatInevermisshisconcert.
A.verymuchB.toomuchC.quitemuchD.somuch
(6.Themusicinthesupermarketsoundedso______thatIwantedtoleaveatonce.
A.softB.wonderfulC.friendlyD.noisy
(7.Curingsickpeopleis_______important_______doctorsmustbecareful.
A.too;toB.so;thatC.enough;toD.such;that
(8.Thequestionis_______thatnobodycananswerit.
A.veryhardB.toodifficultC.strangeenoughD.sostrange
(9.Thatfilmwasso_______thatmostoftheaudience(观众keptscreaminginfear(惊恐地)whilewatchingitlastnight.
A.excitingB.frighteningC.boringD.amazing
(10.Thisis_______difficultproblemthatfewstudentscanworkitout.
A.soB.soaC.suchD.sucha
(11.ThedoctorsinORBIShavedone_______animportantjob_______thepatientsareallgratefultothem.
n.奥比斯(一个致力于为世界各国盲人和眼疾患者恢复光明的国际性慈善机构),orbis在拉丁文中有“眼睛”的意思。
A.too;toB.so;thatC.such;thatD.as;as
这本书花了我300元。
I spent 300 yuan on the book.
I paid 300 yuan for the book.
The price of the book is 300 yuan.
It cost me 300 yuan to buy the book.
我不懂什么英语,李明也不懂。
I don’t know any English, nor does Li Ming.
I hardly know any English, nor does Li Ming.
I hardly know any English, neither does Li Ming.
I hardly know any English, no more does Li Ming.
I hardly know any English, so it is with Li Ming.
I know no more English than Li Ming does.
I know as little English as Li Ming does.
一到家,我就把所见到的一切都记了下来。
On/Upon arriving home, I wrote down everything I had seen.
As soon as I arrived home, I wrote down everything I had seen.
The moment I arrived home, I wrote down everything I had seen.
Ⅰ单项选择
1.thehouseonfire,hedialed119.
A.ToseeB.SeeingC.HavingseenD.Beingseen
2.Ifelldownandbrokethreeofmyteeth.IwonderhowmanytimesIhavetocomehereandgetmyfalseteeth.
A.fixB.fixingC.fixedD.tofix
3.We'retolistentoher_voice.It'stohearhersing.
A.pleased;pleasing;pleasureB.pleased;pleasant;apleasure
C.pleasing;pleased;apleasureD.pleasing;pleasant;pleasure
4.somestamps.
A.Passed,buyingB.Passing,tobuyC.Havingpassed,buyD.Pass,tobuy
5.withthesizeofthewholeearth,thehighestmountaindoesnotseemhighatall.
A.ComparingB.TocompareC.ComparedD.Havingcompared
6.Herearesomenewcomputerprogramsforhomebuildings.
A.designingB.designC.designedD.todesign
7.alittlemoney,Jimmywasabletobuyhismotheralovelynewlamp.
A.TosaveB.SavingC.SavedD.Havingsaved
8.Theteachercameintotheclassroombyhisstudents.
A.followingB.tobefollowingC.followedD.havingfollowed.
9.Withthemoney,hecouldn'tbuyanyticket.
A.toloseB.losingC.lostD.haslost
10.Therewassomuchnoiseintheroomthatthespeakercouldn'tmakehimself.
A.beingheardB.hearingC.heardD.hear
11.Theresultofthetestwasrather.
A.disappointedB.disappointingC.beingdisappointedD.disappoint
12.I'veneverheardthewordinspokenEnglish.
A.useB.usedC.usingD.touse
13.howtodothehomework,Iwenttoaskmyteacherforhelp.
A.NottoknowB.NotknowingC.KnowingnotD.Notknown
14.Deeply,Ithankedheragainandagain.
A.beingmovingB.movedC.movingD.tobemoved
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15.Withwinteron,it'stimetobuywarmclothes.
A.cameB.comesC.comeD.coming
16.theoffice,theforeignvisitorswereshownroundtheteachingbuilding.
A.HavingshownB.ShowingC.HasshownD.Havingbeenshown
17.Hewentfromdoortodoor,wastepapersandmagazines.
A.gatheringB.gatheredC.gatherD.beinggathered
18.Thestudentcorrectedhispapercarefully,theprofessor'ssuggestions.
A.followB.followingC.followedD.beingfollowed
19.Thepricewillsaveyouonedollarforeachdozen.
A.reduceB.reducingC.reducedD.reduces
20.Peopleinthecitydonotknowthepleasureofcountrylife.
A.liveB.toliveC.livedD.living
21.Theforeignertriedhisbest,buthestillcouldn'tmakehispoint
A.understandB.understandingC.tounderstandD.understood
22.Thescientistswerewaitingtoseetheproblem
A.settleB.settledC.tosettleD.settling
23.Thelibrary'sstudyroomisfullofstudentsfortheexam.
A.busilypreparedB.busypreparingC.busilyprepareD.arebusilypreparing
24.Thegroundiswithleaves.
A.covering,fallingB.covered,fallingC.covered,fallenD.covering,fallen
25.Lessonseasilyweresoonforgotten.
A.tolearnB.learnC.learnedD.learning
26.Thewalletseveraldaysagowasfoundinthedustbinoutsidethebuilding.
A.stolen,hiddenB.stealing,hidingC.stealing,hiddenD.stolen,hiding
27.Apersonaforeignlanguagemustbeabletousetheforeignlanguageown.
A.tolearn,toforgetB.learning,toforgetC.tolearn,forgettingD.learning,forgetting
28.differentkindsofpianos,theworkersfartherimprovedtheirquality.
A.ToproduceB.BeingproducedC.ProducedD.Havingproduced
29.Thestudentsintheuniversityarealltakingcoursesadegree.
A.comingtoB.goingtoC.leadingtoD.turningto
30.Manythingsimpossibleinthepastareverycommontoday.
A.considerB.consideringC.consideredD.beconsidered
2
31.manytimes,hestillcouldn'tunderstand.
A.HavingbeentoldB.HavingtoldC.HehavingbeentoldD.telling
32.Theoldsickladyenteredthehospital,hertwosons.
A.tosupportB.supportingC.supportedbyD.havingsupported
33.Chinaisoneofthelargestcountriesintheworld,9.6millionsquarekilometres.
A.tocoverB.coveredC.coversD.covering
34."Wemustkeepasecretofthethingsatthemanincharge
oftheinformationoffice.
A.discussed,staredseriouslyB.beingdiscussed,seriouslystaring
C.tobediscussed,seriouslystaredD.discussed,stared
35.ThevisitingMinisterexpressedhissatisfactionwiththetalks,
A.havingaddedB.toaddC.addingD.added
36."Canyouread?"Marysaidtothenotice.
A.angrilypointingB.andpointangrilyC.angrilypointedD.andangrilypointing
37.thecomposition,Johnhandedittotheteacherandwentoutoftheroom.
A.WritingB.HavingwrittenC.WrittenD.Beingwritten
38.Wereyouwhenyousawthatwildanimal?
A.frightB.frighteningC.frightenedD.frighten
39.Properlywithnumbers,thebookscanbeeasilyfound.
A.markedB.markC.tomarkD.marking
40.Thechildsatinthedentist'schair.
A.trembleB.tremblingC.trembledD.totrembled
41.Atthismomentthebellrang
A.announceB.announcingC.announcedD.toannounce
42.Hewalkeddownthehills,softlytohimself.
A.singB.singingC.sungD.tosing
43.Ihadtoshouttomakemyselfabovethenoise.
A.heardB.hearingC.heardD.tohear
44.Thegraduatingstudentsarebusymaterialfortheirreports.
A.collectB.tocollectC.collectedD.collecting
45.ThecarsinBeijingareasgoodasthoseinShanghai.
A.produce,produceB.produced,produced
C.produced,producingD.producing,producing
46.WhenIcamein,IsawDr.Liapatient.
A.examineB.examiningC.toexamineD.examined
3
47.asatisfactoryoperation,thepatientrecoveredfromillnessveryquickly.
A.HavingbeengivenB.HavinggivenC.GivingD.Beinggiven
48.asatisfactoryoperation,thedoctorbelievedthepatientwouldrecoverfromhisillness
verysoon.
A.HavingbeengivenB.HavinggivenC.GivingD.Beinggiven
49.HewrotealettertomethathistriptoJapanhadbeenputoffbecauseofthebadweather.
A.informB.informingC.informedD.beinginformed
50.Hereadsnewspaperseverydaytokeephimself__aboutwhat'sgoingonintheworld.
A.informB.informingC.informedD.beinginformed
Ⅱ.用适当的非谓语动词形式填空
1.Shecaughtthestudent(cheatinexams.
2.WhenIgotthere,Ifoundhim(repairfarmtools.
3.WhenIgotthere,Ifoundthefarmtools.(repair
4.Justthenheheardsomeone
5.Heworkedsohardthathegothispay
6.Themissingboyswerelastseen(playneartheriver.
7.His__________(frightenexpressionmadehiswife__________(surprise.
8.Theworkershadthemachines(runallnightlongtofinishtheworkontime.
9.Peopleinthesouthhavetheirhouses(makeofbamboo.
10.(loseinthought,healmostranintothecarinfrontofhim.
Ⅲ.改写下列句子,其划线部分应改为分词短语
1.Gentlemenalwaysshakehands
2.Acoldrainwasfalling.
3.Theoldmanwalkedslowly.
4.Theground
5.Thereisatalltree
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