常见的主将从现的词有as soon as,when,while ,as,until等 一、单项选择
( ) 1. If you want to learn English well, you must use it as ___ as possible.
A. often B. long C. many D. soon
( ) 2. ---What will Bill do if he ____in the test?
---He will try again.
A. fail B. fails C. will fail D. is failing ( ) 3. Please tell her the news when she_____. OK, I will.
A. comes B. will come. C. come D. would come ( ) 4. The students will plant trees if it ___ tomorrow.
A. didn’t rain B. hasn’t rained C. won’t rain D. doesn’t rain ( ) 5. We__ home if there is no bus. ---Oh, what a pity!
A. will walk B. have walked C. walked D. walk ( ) 6 . If it _____ tomorrow, I’ll go by car.
A. rain B. will rain C. rains D. would rain ( ) 7. If Mary _______ next Sunday, we will go boating together.
A. will come B. comes C. shall come D. should come ( ) 8. --- Don’t forget to ask him to write to me.
--- I won’t. As soon as he _______, I’ll ask him to write to you. A. will come B. came C. comes D. is coming ( ) 9. --- _____ the young girl _____ the old man clean his room every day? --- Yes, she does.
A. Does; help B. Has; helped C. Did; help D. Do; helps ( ) 10. --- What does Linda often do in the evening?
--- She often _______ her homework, but on the evening of March 12 she _______ TV.
A. does; watches B. is doing; watched
C. does; watched D. is doing; was watching
二、用动词的正确形式填空
1. If I come, I _______________ ( see ) you. 2. If it is fine, we________________( go ) for a walk. 3. If it rained, they ______________ ( stay ) at home. 4. You will spoil it if you ______________ ( not be ) careful.
5. We would be very much pleased if you _______________( come ). 6. Will you help me if I _______________ ( need ) you. 7. They will get wet if it __________________ ( rain ).
8. What a pity I haven’t got my car. If I had, I __________________( take ) you to the airport. 9. We would answer if we __________________( can ). 10. If you eat too much, you __________________( get ) ill. 三、请根据给的线索将下列句子补充完整。
A．eg. If I were poor, I would do my shopping in cheaper stores. 1. If I were trapped in a lift,____________________________.
2. If someone was following me down a dark street, ______________________. B. eg. If I won one million dollars in the lottery , I’d put it in the bank and watch it grow. 1.______________________________, I’d leave my home city. 2.______________________________ , I might not speak to you again. 四、 请根据上下文完成对话。 1. A: What time will Kate be home?
B: If I __________(know) I ________________(tell) you. But unfortunately, she didn’t say a word with me because we argued yesterday.
A: Well, if she ____________(get) home before 10:00, please ask her to call me. 2. A: I’m so stressed out.
B: It’s none of my business, but if I ______________( be )you, I _____________( take ) some time off.
3. A: I’m afraid your flight has been delayed due to bad weather. B: Oh no! When will it take off?
A: We don’t have any idea yet. If it_________ ( stop ) snowing this evening, then your flight _____________ (depart) some time tonight. A: What are the chances that will happen?
B: It’s too early to tell. I ____________( let ) you know if I __________( hear ) any news.
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