1. I _____ like someone to take me to the theatre.
A. will B. may C. would D. shall
答：C。would like (love) to...为固定用法，表示“宁愿”。
2. You’re late. You __________ here earlier.
A. should come B. ought to come
C. should have come D. ought have come
答：C。这类结构通常表示责备、埋怨或遗憾的语气。
3. I thought you ________like something to read, so I have brought you some books.
A. may B. might C. could D. must
答：B。thought为过去式，must没有过去式，could一般只用于疑问或否定句中表示推测。
4. There was plenty of time. She_______.
A. mustn’t have hurried
B. couldn’t have hurried
C. must not hurry
D. needn’t have hurried
答：D。 needn’t have done 本不必做但实际上做了的事
7. The plant is deaD. I________ it more water.
A. will give B. would have given
C. must give D. should have given
答：D。 should have done 本应做但实际上没有做的事
6. You___________ return the book now. You can keep it till next week if you like.
A. can’t B. mustn’
C. needn’t D. may not
答：C。needn’t表示“不必”。从后一句可判断出C项。
7. Where is my pen? I________it.
A. might lose B. would have lost
C. should have lost D. must have lost
答：D。在使用情态动词表示推测用法时，首先应掌握其推测用法的基本句式：can主要用于疑问或否定句中表示推测；may常用于肯定或否定句中表示推测；must用于肯定句中表示推测。
8. I didn’t hear the phone. I___________ asleep.
A. must be B. must have been
C. should be D. should have been
答：B。从句子的时态didn’t hear可判断出B项。
9. He _______ you more help, even though he was very busy.
A. might have given B. might give
C. may have given D. may give
答：A。此题相当于 If you had asked him for help, he might have given you more helpo
10. —Could 1 borrow your dictionary? ______ Yes, of course you__________.
A. might B. will C. can D. should
答：C。could，might，would用来提问时，表示语气婉转的，客气。因此，用can，may或will来回答。如：
① —Might 1 sit here?
—Yes, you may.
② —Would you remember me to your parents?
—Thank you. I will.
11. If you go from Changehun to Beijing, you ________ a passport.
A. needn’t B. don’t need
C. needn’t to have D. oughtn’t need
答：B。情态动词有三个特点；①不能单独做谓语 ②设有人称和数的变化 ③(除ought外)接省去to的动词不定式。