初中英语主将从现练习题(共3页).doc

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1、精选优质文档-倾情为你奉上主将从现主将从现是指在和中，如果主句是一般将来时，从句用一般现在时替代一般将来时。常见的有以下四种情况：一、条件的主句是一般将来时，那么从句常常用一般现在时如： When I grow up, Ill be a nurse and look after patients我长大后要当一名护士，照顾病人二、如果主句是祈使句，那么从句通常要用一般现在时如：Dont laugh at me when I make a mistake.我犯错误的时候不要笑话我。三、如果主句是含有情态动词的一般现在时，根据需要从句多用一般现在时如：You should be quiet when

2、 you are in the reading room在阅览室时应保持安静四. 如果if的条件状语从句遇到变换间接和直接时 , 祈使句应用notto.如; She said not to close the window常见的时间状语从句的连词有：as soon as,when,while ,as,until等主将从现说的是在含有时间状语从句和条件状语从句的主从复合句中，如果主句的时态是一般将来时，那么从句要用一般现在时。例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing.如果

3、主句的时态是过去将来时，那么从句要用一般过去时。例如：He said that he would have another try if he had the chance.I knew he could help me if he was free the next day. 任务设计任务I. 请用正确的形式填空。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 _ (

4、 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 havent 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.任

5、务II. 请根据给的线索将下列句子补充完整。Aeg. If I were poor, I would do my shopping in cheaper stores.1. If I were trapped in a lift,_.2. If I had a flat tire on my way home,_.3. If I heard a noise outside my apartment in the middle of the night,_.4. If someone was following me down a dark street, _.5. If I were shor

6、t of five yuan for a tennis racket, _.6. If I found a wallet in the street with a lot of cash in it, _.B. eg. If I won one million dollars in the lottery , Id put it in the bank and watch it grow.1. _, Id leave my home city.2._ , I might not speak to you again.3._, Id be very miserable.4. _, Id be f

7、rightened.5._, Id be extremely happy.任务III. 综合题：请根据上下文完成对话。1. A: What are you doing this evening?B: Im not sure. If there _ ( not be ) anything good on TV. I think I _(read) a detective story. Or maybe I_ ( go ) to bed early.2. A: What time will Kate be home? B: If I _(know) I _(tell) you. But unfor

8、tunately, she didnt say a word with me because we argued yesterday. A: Well, if she _(get) home before 10:00, please ask her to call me.3. A: Im so stressed out. B: Its none of my business, but if I _( be )you, I _( take ) some time off.4. A: Im afraid your flight has been delayed due to bad weather

9、.B: Oh no! When will it take off?A: We dont 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: Its too early to tell. I _( let ) you know if I _( hear ) any news.参考答案及分析重点2任务I1. will see, 2. will go 3. wo

10、uld stay 4. are not 5. came6. need 7. rains 8. would take 9. could 10. will get任务II. A.1. I would call up the police.2. I would run to the repairing station.3. I wouldnt sleep at all.4. I would run the fastest.5. I would borrow it from my parents.6.I would give it to the police.B. 1. If I did something wrong2. If you said something bad about me3. If I had little pocket money4. If I heard a strange noise at night5. If I got good grades in the mid-term test,任务III.1isnt, will read, will go 2. knew, would, gets3. were, would take 4. stopped, would, depart, will let, hear专心-专注-专业