毛额市鹌鹑阳光实验学校高考英语专题总复习精选荟萃单项选择系列（五）
1. If he ________ my advice，he wouldn't have lost his job.
A．followed B．should follow
C．had followed D．would follow
答案 C 句意：如果他(当时)接受我的建议，就不会丢掉他的工作了。因为if条件句表示与过去事实相反，故用过去完成时。
2. “You ________ have a wrong number，” she said.“There's no one of that name here.”诺贝尔奖的由来
A．need B．can C．must D．would
答案 C 句意：“你肯定打错电话了，”她说，“这儿没有叫那个名字的人。”此处情态动词表推测，由句意可知说话人对推测的事情把握较大，所以用must(肯定，一定)。
3．Why were you driving so fast? You ________somebody.
A．might hurt B．might have hurt
C．would hurt D．must have hurt
答案 B 句意：为何你刚才车开得那么快？你可能伤着人。句意表明是对“过去”情况的虚拟，故用“情态动词 ＋ 完成时”，而D项意为“过去一定发生某事”，不合句意；“might ＋ 完成时”表“刚才可能伤到人”，符合句意。
4. You ________ park here! It's an emergency exit.
A．wouldn't B．needn't
C．couldn't D．mustn't
答案 D 句意：你不可以在此停车！ 因为这是紧急通道。mustn't禁止；wouldn't不会；needn't不必；couldn't不可能。由句意得知，这里表示“禁止停车”，故选D。
5. I'm afraid Mr.Harding ________ e you now.He's busy.
A．can't B．mustn't
C．shouldn't D．needn't
答案 A 结合句意，情态动词用于疑问或否定推测时，要用can't。
6. Jack described his father，who ________a brave boy many years ago，as a strongwilled man.
A．would be B．would have been
thank you very muchC．must be D．must have been
答案 D 该句的主干为Jack described his father as a strongwilled man，意为“杰克把他的爸爸描述成一个意志坚强的人”，据此可推知“杰克的爸爸小时候一定就是一个勇敢的孩子”，对过去的肯定推测要用must have done。
7．The World Wide Web is sometimes jokingly called the World Wide Wait becau it ________ be very slow.
A．should B．must C．will D．can
答案 D 句意：万维网有时被打趣地叫成“长等网”，因为网速有时会很慢。should应该；must必须或表示推测“一定”；will可表示将来，作情态动词表示意愿；D项can表推测且用于肯定句时表“有时也可能”。
8．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 句意：结果昨天是一个晴天。我没必要麻烦自己带上一把伞。根据句意“没必要”应为needn't，排除A、B、D三项。又因为是昨天的事情，故应用“本来没必要做而做了”的结构needn't have done。
9．—The woman biologist stayed in Africa studying wild animals for 13 years before she returned.
性能英文—Oh.Dear! She ________ a lot of difficulties!
A．may go through
B．might go through
officerC．ought to have gone through
D．must have gone through
风格英文答案 D 句意：——那位女生物学家在回国前在非洲待了之久，研究(那里的)野生动物。——噢，我的天哪！ 她一定经历过很多困难！ 此句是对已经发生的事情的肯定猜测，故排除A、B两项；C项表示“按说应该”，不合本句要求，故选D。
10. He did not regret saying what he did but felt that he ________ it differently.
A．could express B．would express
C．could have expresd D．must have expresd
答案 C 句意：他不后悔说了他做过什么，但他本能够用不同的方式表达出来。could ex
press能够表达；would express要表达；could have expresd本来能够表达；must have expresd(表推测)肯定已经表达。
11. Some people who don't like to talk much are not necessarily shy；they ________ just be quiet people.
A．must B．may C．should D．would
white是什么意思答案 B 句意：言语不多的人未必就是害羞。他们或许就是安静的人。must肯定是；may或许是；should应该是；would想必是。
12．But for their help，we ________ the program in time.
A．can not finish B．will not finish
C．had not finished D．could not have finished
答案 D 句意：如果不是他们的帮助，我们就不能及时完成这个项目。根据句意，选用could not have finished表示与过去事实相反。
13. The traffic is heavy the days.I ________ arrive a bit late，so could you save me a place? remembrance day
A．can B．must C．need D．might
答案 D 句意：最近这些天交通拥挤。我有可能迟到一会儿，因此请你给我留个位子好吗？ might表示可能性，往往指较小的可能性，符合句意。can能，会；must必须，一定；need需要。
14．You don't have to know the name of the author to find a book.You ________ find the book by the title.
A．must B．need C．can D．would都柏林大学
15．What a pity! Considering his ability and experience，he ________ better.
A．need have done B．must have done
C．can have done D．might have done
答案 D 句意：多可惜！ 如果考虑到他的能力和经验，他可能会做得更好。might ＋ have ＋过去分词表示“过去可能做得到”，符合句意；must ＋ have ＋ 过去分词表示对过去的肯定推测；need have done本该做(实际上未做)；can have done多用于疑问句或否定句中。
16．You ________ be hungry already—you had lunch only two hours ago!
A．wouldn't B．can't
C．mustn't D．needn't
答案 B 句意：你不可能已经饿了——你两个小时前才吃的午饭！ can't不可能；mustn't绝对不能，禁止；wouldn't不愿意；needn't不必。
17. —I'm sorry.I ________ at you the other day.
—Forget it.I was a bit out of control mylf.
英语外教机构排名 A．shouldn't shout B．shouldn't have shouted
C．mustn't shout D．mustn't have shouted
答案 B 句意：——对不起。前几天我不应该对你大喊大叫的。——算了。我当时也有点失控。从对话上下文可看出，空白处应该是“本不该、本不应当”的意思，故用should not have done结构。需提醒一下，mustn't have done这一结构在英语中不存在。
18. Thank you for all your hard work last week.I don't think we ________ it without you.
A．can manage B．could have managed
C．could manage D．can have managed
