923694555主將從現(xiàn)練習(xí)題及答案

1、精品文檔 主將從現(xiàn)練習(xí)題及答案 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：

2、you should be quiet when 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not to. 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 fin

3、e tomorrow, we will go outing. 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 _ you. 2. if it is fine, we_ for a walk. 3. if it rained, they _ at home. 4. you will sp

4、oil it if you _ careful. 5. we would be very much pleased if you _. 6. will you help me if i _ you. 7. they will get wet if it _ . 8. what a pity i havent got my car. if i had, i _ you to the airport. 9. we would answer if we _. 10. if you eat too much, you _ ill. 任務(wù)ii. 請(qǐng)根據(jù)給的線索將下列句子補(bǔ)充完整。 aeg. 1. if

5、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 short of five yuan for a tennis racket, _. 6. if i found a wallet in the street with a lo

6、t of cash in it, _. b., id put it in the bank andwatch it grow. 1. _, id leave my home city. 2._ , i might not speak to you again. 3._, id be very miserable. 4. _, id be 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 _ a

7、nything good on tv. i think i _ a detective story. or maybe i_ to bed early. 2. a: what time will kate be home? b: if i _ i _ you. but unfortunately, she didnt say a word with me because we argued yesterday. a: well, if she _ home before 10:00, please ask her to call me. 3. a: im so stressed out. b:

8、 its none of my business, but if i _you, i _ some time off. 4. a: im afraid your flight has been delayed due to bad weather. b: oh no! when will it take off? a: we dont have any idea yet. if it_ snowing this evening, then your flight _ some time tonight. a: what are the chances that will happen? b:

9、its too early to tell. i _ you know if i _ any news. 參考答案及分析 重點(diǎn)2 任務(wù)i 1. will see,. will go . would stay4. are not5. came 6. need. rains8. would take9. could 10. will get 任務(wù)ii. a. 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.

10、5.i would borrow it from my parents. 6.i would give it to the police. b. 1. if i did something wrong 2. if you said something bad about me 3. if i had little pocket money 4. if i heard a strange noise at night 5. if i got good grades in the mid-term test, 任務(wù)iii. 1isnt, will read, will go2. knew, wou

11、ld, gets 3. were, would take. stopped, would, depart, will let, hear 一般現(xiàn)在時(shí)主將從現(xiàn)練習(xí)題 1. if you want to learn english well, you must use it as _ as possible. a. often b. longc. manyd. soon 2. -what will bill do if he _in the test?-he will try again. a. failb. fails c. will fail d. is failing . please te

12、ll her the news when she_.ok, i will. a. comes b. will come. c. come d. would come . the students will plant trees if it _ tomorrow. a. didnt rainb. hasnt rained c. wont rain d. doesnt rain . we_ home if there is no bus.-oh, what a pity! a. will walkb. have walked c. walked d. walk . if it _ tomorro

13、w, ill go by car. a. rainb. will rain c. rainsd. would rain . if mary _ next sunday, we will go boating together. a. will come b. comes c. shall come d. should come 8. - dont forget to ask him to write to me. - i wont. as soon as he _, ill ask him to write to you. a. will come b. came c. comes d. is

14、 coming 9. if he _harder, he will catch up with us soon. a. study b. studies c. will study d. studied 10. frank _ to see his grandma if he _ free tomorrow. a. will come; will be b. comes; is c. will come; is d. comes; will be 11. when will you tell him the good news? -i will tell him about it as soo

15、n as he _ back. a. comes b. came c. will come d. is coming the wet weather will continue tomorrow，when a cold front _to arrive. a.is expected expected if you plant watermelon seeds in the spring, you_fresh watermelon in the fall. aeatbwould eat chave eaten dwill be eating 表示對(duì)未來(lái)的想象。不是幻想而是預(yù)計(jì)要發(fā)生的事情。 主將

16、從現(xiàn) if their marketing plans succeed，they _ their sales by0 percent. a. will increase c.have increased do you have any problems if you _ this job? well，im thinking about the salary. a. offerb. will offer c. are offered d. will be offered b. have been increasing b.is expecting c. expects d. will be d.would be increasing no decision _ about any future appointment until all the candidates have been interviewed. a. will be madeb. is made c. is being made d. had been made 3) i think it is necessary for my 19-y