1. Young boys should _____ to smoke. Do you agree with me?
A. allow
B. be allowing
C. not allow
D. not be allowed
2. Your brother was made _____ his homework by your father.
A. to do
B. do
C. doing
D. does
3. Old people must _____ politely.
A. speak to
B. be spoken to
C. be spoken
D. be speaking
4. Your mother _____ to go to the market just now.
A. tells
B. told
C. asks
D. was asked
5. Our blackboard _____ by the little girl now.
A. is cleaning
B. is cleaned
C. is being cleaned
D. cleaned
6. These mistakes _____ to make again. Do you know?A. should not allow
B. should allow
C. should be allowing
D. should not be allowed
7. —Doctor, it seems _____ you would like to work with animals.
—Yes, I think animals _____ as our friends.
A. that; should regard
B. that; should be regarded
C. what; should regard
D. what; should be regarded
8. The stars _____ in the daytime.
A. can be seen
B. can see
C. can't be seen
D. can't see
9. I _____ to get there before seven tomorrow, so I'll have to get up early.
(2009江西)
A. told
B. have told
C. will tell
D. was told
解析 D 主语与动词之间为被动关系，“被告知”，所以用be told to do sth结构。
10. The world has a big headache and it _____ by money. It began in America last year.(2009临沂)
A. cause
B. causes
C. is caused
D. are caused
【答案】
1. D 含有情态动词的被动语态的否定句，否定词not放在情态动词的后面。
2. A 考查make sb do sth的被动语态，在被动语态中把省略的to还原。
3. B 原来短语动词中的介词或者副词在被动语态中不能省略，本句子的短语动词是speak to。
4. D 由just now可知用一般过去时，本句为ask sb to do sth“让某人做某事”的被动语态。
5. C 现在进行时的被动语态，其结构是：is/are + being +过去分词。
6. D 考查含有情态动词的被动语态的否定句，否定词not应放在情态动词的后面。
7. B 第一空是that引导的宾语从句;第二空是含有情态动词的被动语态。
8. C 考查含有情态动词的被动语态的否定句，not可以和情态动词缩写。
10.C 考查一般现在时的被动语态，且主语为单数第三人称形式。
