中考情态动词讲解之canmaymustshould区别.docx
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中考情态动词讲解之canmaymustshould区别.docx
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中考情态动词讲解之canmaymustshould区别
中考情态动词讲解之can,may,must,should区别
can,may,must,should区别
1.Can(过去式could)可表示下列三种意思:
A.possibility(可能性)(表示理性的猜测,与事实村子与否无关。
)
1)专家也可能犯错。
Evenexperts can makemistakes.
2)她的表现是我们所能期望的最佳状态了。
Herperformancewasthebestthat couldbehopedfor.
B.Ability(能力)
3)你能解决这个问题吗?
Can yousolvethisproblem?
4)约翰十岁就会说五种语言。
John could speakfivelanguagesbytheageoften.
5)下星期我就能解决这个问题
I willbeable tosolvethisproblemnextweek.(√)
I willcan solvethisproblemnextweek.(×)
6)事情总会水落石出的。
Thetruth willbe foundout.(√)
Thetruth canbe foundout.(×)
C.permission(允许)
7)我可以用你的电话吗?
Can Iuseyourphone?
8)二十年前妇女在选举时不能投票。
Acoupleofdecadesago,women couldnotvoteinelections.
2.May(过去式might)可表示下列两种意思:
A.possibility(可能性)(表示推测可能存在的事实)
9)我们可能永远到不了山顶。
We may neverreachthetopofthemountain.
10)可能有一些怨言。
There might besomecomplaints.
B.permission(允许)
11)如果没什么可说的,你可以走了。
You may gonowifyouhavenothingelsetosay.
12)请问你用不用计算机?
Might Iaskwhetheryouareusingyourcomputer?
3.Must(过去式用hadto)
A.Logicalnecessity(推测的必然性)
13)一定是哪里出错了。
There must besomemistakes.
14)他一定很有钱。
He must havealotofmoney.
15)一定得弄出那么大的声音吗?
Need theymakesomuchnoise?
(√)
Do they needto/have tomakesomuchnoise?
(√)
Must youmakesomuchnoise?
(×)
16)他们一定得弄出那么大的声音。
They willhaveto makealotofnoise.(√)
They willmust makesomuchnoise.(×)
B.Obligationorcompulsion(义务或强制)
17)晚上十点一定要回来。
Youmustbebackbytenp.m.
18)晚上十点一定要回来吗?
Need shebebackbytenp.m.?
(√)
Does she needto/haveto bebackbytenp.m.?
(√)
Must shebebackbytenp.m.?
(×)
4.should/oughtto
A.tentativeinference(试探性的推论)
19)我们从这应该可以看得到。
We should/oughtto beabletoseeitfromhere.
20)这个时候她应该到家了。
She should/oughtto behomeatthismoment.
B.obligation(义务)
21)你应该照他的话做。
You should/oughtto followwhathesays.
22)开会之前你应该准备周全。
You should getreadybeforeattendingthemeeting.
an,may,must,should区别
1.Can(过去式could)可表示下列三种意思:
A.possibility(可能性)(表示理性的猜测,与事实村子与否无关。
)
1)专家也可能犯错。
Evenexperts can makemistakes.
2)她的表现是我们所能期望的最佳状态了。
Herperformancewasthebestthat couldbehopedfor.
B.Ability(能力)
3)你能解决这个问题吗?
Can yousolvethisproblem?
4)约翰十岁就会说五种语言。
John could speakfivelanguagesbytheageoften.
5)下星期我就能解决这个问题
I willbeable tosolvethisproblemnextweek.(√)
I willcan solvethisproblemnextweek.(×)
6)事情总会水落石出的。
Thetruth willbe foundout.(√)
Thetruth canbe foundout.(×)
C.permission(允许)
7)我可以用你的电话吗?
Can Iuseyourphone?
8)二十年前妇女在选举时不能投票。
Acoupleofdecadesago,women couldnotvoteinelections.
2.May(过去式might)可表示下列两种意思:
A.possibility(可能性)(表示推测可能存在的事实)
9)我们可能永远到不了山顶。
We may neverreachthetopofthemountain.
10)可能有一些怨言。
There might besomecomplaints.
B.permission(允许)
11)如果没什么可说的,你可以走了。
You may gonowifyouhavenothingelsetosay.
12)请问你用不用计算机?
Might Iaskwhetheryouareusingyourcomputer?
3.Must(过去式用hadto)
A.Logicalnecessity(推测的必然性)
13)一定是哪里出错了。
There must besomemistakes.
14)他一定很有钱。
He must havealotofmoney.
15)一定得弄出那么大的声音吗?
Need theymakesomuchnoise?
(√)
Do they needto/have tomakesomuchnoise?
(√)
Must youmakesomuchnoise?
(×)
16)他们一定得弄出那么大的声音。
They willhaveto makealotofnoise.(√)
They willmust makesomuchnoise.(×)
B.Obligationorcompulsion(义务或强制)
17)晚上十点一定要回来。
Youmustbebackbytenp.m.
18)晚上十点一定要回来吗?
Need shebebackbytenp.m.?
(√)
Does she needto/haveto bebackbytenp.m.?
(√)
Must shebebackbytenp.m.?
(×)
4.should/oughtto
A.tentativeinference(试探性的推论)
19)我们从这应该可以看得到。
We should/oughtto beabletoseeitfromhere.
20)这个时候她应该到家了。
She should/oughtto behomeatthismoment.
B.obligation(义务)
21)你应该照他的话做。
You should/oughtto followwhathesays.
22)开会之前你应该准备周全。
You should getreadybeforeattendingthemeeting.
课后练习
1. MayIstopmycarhere?
No,you____.
A.can'tB.mustn'tC.needn'tD.don'thaveto
2.Mustwecleanthehousenow?
No,you_______.
A.needn'tB.maynotC.mustn'tD.can't
3.John hisfatherabouthisfailureintheexam.
A.daresnottellB.daresnottelling
C.darenottellD.daresnottotell
4.You returnthebooknow.Youcankeepitnextweekifyoulike.
A.can'tB.mustn'tC.needn'tD.maynot
5.Johnny,you playwiththeknife,you hurtyourself.
A.won't...can'tB.mustn't...may
C.shouldn't,mustD.can't...shouldn't
6.Thefirespreadthroughthehotelveryquicklybuteveryonegetout.
A.hadtoB.wouldC.couldD.wasableto
7.Wouldyougooutforawalkwithme?
No,I .Mygirlfriendiscoming.
A.wouldn'tB.shallnotC.won'tD.shouldn't
8.Man diewithoutwater.
A.willB.canC.needD.shall
9.Ifhestartedat90'clock,he betherebynow.
A.needB.shallC.oughttoD.must
10.Imailedthelettertwoweeksago.She_____it.
A.mustreceiveB.can'treceiveC.mightreceiveD.musthavereceived
11.Theprofessorgaveordersthattheexperimentbefore5:
30p.m.
A.befinishedB.willfinish
C.mustbefinishedD.wouldbefinished
12.Therewasplentyoftime.You_____.
A.mustn'thurryB.mustn'thavehurried
C.needn'thurryD.needn'thavehurried
13.Tomwasadiligentboy.He gotoschoolthoughitwasraininghard.
A.wasabletoB.could
C.couldn'tD.wasn'tableto
14.______Igobackbeforelunch?
No,Idon'tthinkyou________.
A.Need...mustB.Do...needto
C.Must...havetoD.May....oughtto
15.Theteacher doalltheexercises,butapupil_______.
A.needn't....mustB.maynot...must
C.needn't....needn'tD.can't....must
16.Wouldyouopenthewindowplease?
Yes,I______.
A.willB.wouldC.doD.can
17.Alion onlyattacksahumanbeingwhenitishungry.
A.shouldB.canC.willD.shall
18.____MustIfinishthisnovelthismorning?
No,you_____.
A.mustn'tB.mightnotC.don'thavetoD.can't
19.Thetaxi____onlyholdsixpassengers.Itisfull.You takethenextone.
A.may...mayB.can...mayC.may...canD.must...can
20.I alittleearlier,butImetafriendofmineontheway.
A.maycomeB.mayhavecome
C.couldhavecomeD.musthavecome
21.Iwishtogohomenow,I?
A.mayB.can'tC.mustD.do
22.Hemusthavefinishedhishomework,he?
A.mustn'tB.didn'tC.needn'tD.hasn't
23.Thispenlookslikemine,yetitisn't.Whose itbe?
A.mustB.canC.mayD.might
24.Hedidn'tdowellintheexam.He hardathislessons.
A.musthaveworkedB.oughttohaveworked
C.wouldhaveworkedD.hasworked
25.Iwonderhowhe thattotheteacher.
A.daretosayB.daresaying
C.notdaresayD.daredsay
26.MrBaker,anumberofstudentswanttoseeyou._____theywaithereoroutside?
A.ShouldB.WillC.ShallD.Are
27.You thetrees.Look,itisrainingnow.
A.mustn'thavewateredB.needn'thavewatered
C.couldhavewateredD.mighthavewatered
28.I giveyouananswertomorrow.Ipromise!
A.mustB.willC.mayD.shall
29.Asasoldier,you doastheheadtellsyou.
A.willB.shallC.mayD.ought
30.Thestreetsarealldry.It_____duringthenight.
A.can'thaverainedB.musthaverained
C.couldn'trainD.shouldn'thaverained
31."When___heleavethehospital?
"Iaskedthedoctor.
A.willB.shallC.canD.may
32. Theyhavenotfinishtheworkuptonow.
Well,they______
A.shouldhaveB.shouldC.oughttoD.oughthave
33.Sinceitisalreadymidnight,we______.
A.hadbetterleavingB.oughttohaveleave
C.shouldtakeourleaveD.mightaswellleave
34.youbehappy!
A.MayB.CanC.MustD.Would
35. Mustwecometomorrow?
A.No,youcan'tB.No,youneedn't
C.No,youmustn'tD.No,youmaynot
36.You missthelesson,thoughwe haveitonThursday.
A.mustn't...needn'tB.needn't....mustn't
C.mustn't...mustn'tD.needn't...needn't
37.Tosucceedinadifficulttask,_____.
A.oneneedstoworkhard
B.toworkhardisneeded
C.youneedbeahardworkingperson
D.toworkhardiswhatoneneeds
38.IncaseI______,Iwouldtryagain.
A.willfailB.wouldmissC.shouldfailD.shallmiss
39.Somepeoplefeelthathandguns______.
A.shouldcontrolB.shouldbecontrolled
C.mustbecontrollingD.canbecontrol
40.______openthedoorforyou?
A.WouldyoulikethatIB.DoyouwantthatI
C.WillID.ShallI
参考答案:
1-10 BACCB DCADD
11-20 ADACA ACCBC
21-30 ADBBD CBBBA
31-40 BADAB AACBD
一、英语阅读理解专项练习试卷
1.阅读理解
Doyouwantajobintheholiday?
Justgoforit.First,youneedtoknowwhatkindofjobissuitableforyourageandinterest.
Ifyou're13to15.
Itseemsthatyoucan'tworkalmostanywhere,butyou'reprobablyallowedtocleanyourneighbours'carsorwalktheirdogs.
Thereisnolowestwage(工资)forchildrenunder16.
Bylaw,youcan'tworkmorethan35hourseachweekduringschoolholidays.Andyoucan'tworkbefore7a.m.orafter7p.m.
Ifyou're16or17.
Thelowestwagefor16-17yearsoldteenagersshouldbenolessthan7dollarsperhour.
Youcan'tworkinapuborbar,butyoucanworkinmanyotherplaces.
Bylaw,youcan'tworkmorethan40hourseachweek.
Whatjobsareoutthere?
Obviouslyyourchoicesarelimited(限制)bythefactthatyoucanonlyworkduringschoolholidays,butthefollowingsituationsarefine.
AtChristmas,mostshopsareshartofhands,soyoumayfindsomethingtodothere.Inantumn,there'salwaysfruitpicking. Itcanbeprettyhardwork,butitpaysreallywell.
Ifyou'remadaboutfootball,youcanchoosetoworkinasportsshoporhelpoutatalocalfootballclub. Nomatterhowmuchyouarepaid,youaredoingwhatyoulike.
(1)Intheschoolholidays,14-year-oldkids__________________.
A. canworka
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