4.(重庆29)
—What do you think we can do for our aged
parents?
—You do
anything except to be with them and be yourself.
A.don’t have to B.oughtn’t
to C.mustn’t D.can’t
答案 A
解析 don’t have to不必;oughtn’t to不应当;mustn’t禁止,不允许;can’t不可能。答语句意为:“除了
与父母呆在一起和做你自己以外,你不必做任何事情。因此A项符合题意。
5.(浙江15)
—My cat’s really fat.
—You have
given her so much food.
A.wouldn’t B.couldn’t C.shouldn’t D.mustn’t
答案 C
解析 考查情态动词。句意为:——我的猫真胖。——你本不应该给她那么多食物。shouldn’t
have done sth
本不应该做某事(暗含做了)。
6.(福建25)
My MP4 player isn’t in my bag.Where I have put it?
A.can B.must C.should D.would
答案 A
解析 考查情态动词。由句意“我的MP4不在我包里。我可能把它放哪儿了?”可知应选A。can have done
过去可能做过而must have
done“过去肯定做过”,只能用于肯定陈述句;should have
done本应该做过
(而事实上没做);would have
done只能用于虚拟语气。
7.(江苏22)
—She looks very happy.She have passed the exam.
—I guess so.It’s not difficult after all.
A.should B.could C.must D.might
答案 C
解析 must have passed the exam肯定是通过考试了,由前句中的“happy”和下句中的“not
difficult after all”
可以推知。
8.(山东32)
They two
free tickets to Canada,otherwise
they’d never have been able to afford to go.A.had got B.got C.have
got D.get
答案 B
解析 “otherwise they’d never have been able...”这一句用了与过去事实相反的虚拟语气;而“他们弄到了两张去加拿大的免费票”却是事实,故用一般过去时。
9.(06湖北31)
fired,your health
care and other benefits will not be immediately cut off.
A.Would you be B.Should
you be C.Could you be D.Might you be
答案 B
解析 句意为:如果你被炒了,你的医疗保险和其他利益并不会立即取消。与将来事实相反的假设,从
句用答案B项。
.(06山东30)
— May I smoke here?
— If you ,choose a seat
in the smoking section.
A.should B.could C.may D.must
答案 D
解析 由本题语境可知,空白处应表示“非得……”之意,故须用must。
11.(06江西24)
The weather turned out to be fine yesterday.I the trouble to carry my
umbrella with me.A.should
have taken B.could
have taken
C.needn’t have taken D.mustn’t
have taken
答案 C
解析 句意为:昨天天气不错,我本没有必要不怕费事带把伞。could have
done表示“本能够做而未做”;should have
done表示“本应该做而未做”;mustn’t表示“禁止,不许”;needn’t have
done表示“本不必做而做了”。take the
trouble to do sth.表示“不怕费事或困难尽力做某事”。
12.(06江苏21)
— I think I’ll give Bob a ring.
— You .You
haven’t been in touch with him for ages.
A.will B.may C.have
to D.should
答案 D
解析 本题考查情态动词的基本用法。will用于第二人称常用来表示命令、指示,意为“务必,必须”;may表示“可能,也许”,常用于请求许可;have to表示“不得不”;should可用于表示主观看法、建议、劝说,意为“应当,应该”。在此句中,答话者表示同意对方的想法。答语句意为:你应该(打个电话),你好长时间没与他联系了。故D项符合情景要求。
13.(06广东22)
— Must he come to sign this paper himself?
— Yes,he .
A.need B.must C.may D.will
答案 B
解析 表示要求时,肯定回答用must, 否定用needn’t。
14.(06四川32)
—Is Jack on duty today?
—It be
him.It’s his turn tomorrow.
A.mustn’t B.won’t C.can’t D.needn’t
答案 C
解析 can’t表示否定推测,must表示肯定推测。
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