题目列表(包括答案和解析)

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7.-Can I help you,sir?

    -Yes,I bought this radio here yesterday,but it______.(NMET)

    A.didn’t work   B.couldn’t work  ’t work   D.doesn’t work

   析:若选A。意“昨天不响(今天响了)”,不合题目情景;若选B。其意是“当时不能工作(现在能工作了)”,显然不合题;若选C。意为“这台收音机根本不能工作(是废品)”这未免显得武断;只有D表“这台机子不响(有毛病)”意才能合理地表达来找商店服务员的原因。

主谓一致(Agreement)

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6.That young man has made so much noise that he_________not have been allowed to attend the concert.  (上海高考题)

    A.could     B.must     C.would     D.should

   析:若选A。意“不可能已被允许…”与情景不合,应排除;B项不可选;C项意“当时将不会被允许…”也与情况相悖。只有D“should not have been allowed…”表示“当初不该让他…”才合题意。

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5.I told Sally how to get here,but perhaps I________for her.

    A.had to write it out       B.must have written it out

    C.should have written it out   D.ought to write it out  

   析:A项意“(当时)不得不写出来”,不合题意;D项意“(现在)应写出来”也不合题意;B项意“(当时)肯定已写出来”明显不对。只有表“当初应该写出来”意的C项才合上下文。

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4.The fire spread through the hotel very quickly ,but everyone________get out.

(NMET)

    A.could    B.would     C.was able to        D.had to

   析:根据题干提供的情景B、D皆应排除。在A、C两选项中,因为根据情景要选一个“经过努力能够”这样意思的词,故定答案为C。

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3.-There were already five people in the car,but they managed to take me as well.

    -It_________a comfortable journey.  (NMET)

   ’t be           B.shouldn’t be   

    C.mustn’t have been       D.couldn’t have been  

   析:A、B是对现在情况而言,与情景不合。表否定推测不能说mustn’t have been,只有D选项“不可能是”意思切合,时态也对,故为正确答案。

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2.-Shall I tell John about it?

    -No,you_________.I’ve told him already.  (NMET)

    A.needn’t     B.wouldn’t     C.mustn’t     D.shoudn’t

   析:B意明显不合用,可排除。mustn’t意“不许、不得”,shouldn’t意“不应该”都不合情景。只有needn’t表“不必”与下文“I’ve told him already”相贴切。  

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1.-Could I borrow your dictionary?  (NMET)

    -Yes,of course you________.

    A.might       B.will          D.should

   析:B、D意明显不合;A语气不妥,与of course不符。此题Could是表Can意的委婉说法,并非过去时,所以答案应为C。

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3.will,would,used to:都可表“习惯”意。①will表示不受时间限制的习惯性动作。如:Fish will die out of water./ She’ll sit for hours without saying anything.

②would表示过去习惯性的动作,但不涉及与现在情况的对比。如:He would walk by the river in the morning.注意:would后不能跟表状态动词。例如不能说He would be late for school last year. ③used to表示过去习惯性的动作或状态,但这种习惯现在已不存在了。如:He used to get up early. He used to be late for school.

情态动词考点分析

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1.must与have to:must强调说话者的主观看法,have to强调客观需要,表示“不必”意要用needn’t或don’t/didn’t/won’t have to,不能用mustn’t。

  could与be able to:can多用于现在时,也可用于将来时,could只用于过去时,be able to可用于各种时态。表示“过去经过努力而做成(或没做成)”要用was/were(not) able to ,而不用could(not)。例如:He worked hard,but he wasn’t able to pass the exam.

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5.含有may表推测的句子,其反意问句形式与must表推测的反意问句形式相似。

   例如:She may have finished her homework,hasn’t she?

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