初中英語(yǔ)主將從現(xiàn)練習(xí)題

1、主將從現(xiàn)主將從現(xiàn)是指在時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句中，如果主句是一般將來(lái)時(shí)，從句用一般現(xiàn)在時(shí)替代一般將來(lái)時(shí)。常見(jiàn)的有以下四種情況：一、條件狀語(yǔ)從句的主句是一般將來(lái)時(shí)，那么從句常常用一般現(xiàn)在時(shí)如： When I grow up, Ill be a nurse and look after patients我長(zhǎng)大后要當(dāng)一名護(hù)士，照顧病人二、如果主句是祈使句，那么從句通常要用一般現(xiàn)在時(shí)如：Dont laugh at me when I make a mistake.我犯錯(cuò)誤的時(shí)候不要笑話我。三、如果主句是含有情態(tài)動(dòng)詞的一般現(xiàn)在時(shí)，根據(jù)需要從句多用一般現(xiàn)在時(shí)如：You should be quiet w

2、hen you are in the reading room在閱覽室時(shí)應(yīng)保持安靜四. 如果if的條件狀語(yǔ)從句遇到變換間接和直接時(shí) , 祈使句應(yīng)用notto.如; She said not to close the window常見(jiàn)的時(shí)間狀語(yǔ)從句的連詞有：as soon as,when,while ,as,until等主將從現(xiàn)說(shuō)的是在含有時(shí)間狀語(yǔ)從句和條件狀語(yǔ)從句的主從復(fù)合句中，如果主句的時(shí)態(tài)是一般將來(lái)時(shí)，那么從句要用一般現(xiàn)在時(shí)。例如：I will tell him about it when he comes.If it is fine tomorrow, we will go outing

3、.如果主句的時(shí)態(tài)是過(guò)去將來(lái)時(shí)，那么從句要用一般過(guò)去時(shí)。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. 任務(wù)設(shè)計(jì)任務(wù)I. 請(qǐng)用正確的形式填空。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 ) il

5、l.任務(wù)II. 請(qǐng)根據(jù)給的線索將下列句子補(bǔ)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 s

6、hort 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 b

7、e frightened.5._, Id be extremely happy.任務(wù)III. 綜合題：請(qǐng)根據(jù)上下文完成對(duì)話。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 un

8、fortunately, 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 weat

9、her.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.參考答案及分析重點(diǎn)2任務(wù)I1. will see, 2. will go 3.

10、 would stay 4. are not 5. came6. need 7. rains 8. would take 9. could 10. will get任務(wù)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