英语情态动词用法.doc

英语情态动词用法
一、选择题
1．—Haveyoudecidedtotakeupteachingascareeraftergraduation?
—I________goabroadforfurthereducationinstead.Butitdepends.
A．must B．should C．may D．shall
2．Don’tcrosstheroaduntilthetrafficlightsturngreen.Acar_______hityou.
A．need B．may C．should D．must
3．Weshouldn’tthrowanyobjectsfromthebuilding.Evenasmallobject________causeseriousinjuriesordeath,whendroppedfromagreatheight.
A．must B．should C．may D．need
4．—Dad,mustwewaituntilthelightbecomesgreen?
—Yes,Iamafraidwe________.That’sthetrafficrule.
A．may B．can C．haveto D．need
5．—________yougivemeahand?Ican’tputuptheposterbymyself.
—Noproblem.
A．Could B．Should C．Need D．Must
6．You________writethereportagainbecausespellingmistakesarenotallowedatall.
A．must B．can C．may D．could
7．You'dbetter__________hardfromnowon,__________youwillfailtheexam.
A．work;and B．working;or C．working;and D．work;or
8．—WhereisTom?Iamconsidering________himabouttheresultoftheexam.
—Oh.You________.Hehasknownitalready.
A．totell;can't B．telling;needn't C．tell;mustn't D．told;shouldn't
9．—Becareful!Fire________bedangeroussometimes.
—OK.Iwillputitoutrightaway.
A．mustn’t B．should C．can D．needn’t
10．—Zoe,whatdoyouthinkisthegreatestadvantageofshoppingonline?
—AtleastI______spendmuchtimegoingfromshoptoshop.
A．shouldn’t B．can’t C．needn’t D．mustn’t
11．—Thereisaknockatthedoor.
—It________bemymom.Shealwayscomesbackhomeatthistime.
A．may B．maynot C．must D．can’t
12．Theboyisverybrave．I________he________thetalltree．
A．daresay;darestoclimb
B．daretosay;dareclimbing
C．daresaying;daresclimb
D．daretosay;daresclimbed
13．—Thehighschoolentranceexaminationiscoming!
—Yes,ourteachertellsuswe_______betoocarefulwhiletakingexams．
A．mustn't B．shouldn't C．needn't D．can't
14．We’vediscussedeverydetailofthisplanandhavegoteverythingready.Butstillsomething__________gowrong.Westillhavetobeverycareful.
A．must B．should C．would D．may
15．—Amy,Ihearyou'vegotmanyforeigncoins．_______Ihavealook?
—Ofcourse,I'llfetchthemforyou．
A．May B．Must
C．Should D．Need
16．—Shallwegocampingthissummerholiday?
—N