主将从现的习题

1、。 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 _ ( rai n ).8. Wh

2、at a pity I haven tgot my car. If I had, I _主将从现主将从现是指在时间状语从句和条件状语从句中， 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、条件状语从句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, I ll 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

3、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 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not to.如; She said not to close the window常见的时间状语从句的连词精选文库有： 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 w

4、hen he comes.If it is fine tomorrow, we will goouting.如果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 c ould 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

5、 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 tgot my car. If I had, I _( take ) you tothe airport. 9. We would

6、 answer if we _( can ). 10. If you eat too much, you _( get ) ill.一般现在时主将从现练习题（ ） 1. If you want to learn English well, you must use it as _ as possible.A. oftenB. longC. manyD. soon（ ） 2. -What will Bill do if he _in the test?-He will try again.2精选文库A. failB. failsC. will failD. is failing( ) 3. Pl

7、easetell her the news when she_.OK, I will.A. comesB. will come.C. comeD. would come ( ) 4. The studentswill plant trees if it _ tomorrow.A. didn trainB. hasn trainedC. wontrainD. doesn train ( ) 5. We_ home if there is no bus.-Oh, what a pity!A. will walkB. have walkedC. walkedD. walk ( ) 6 . If it

8、 _ tomorrow, I llgo by car.A. rainB. will rainC. rainsD. would rain( ) 7. If Mary _ next Sunday, we will go boating together.A. will comeB. comesC. shall comeD. should come ()8.- Dontforget to ask him to write to me.- I won tAs. soon as he _,I askll him to write to you.A.will comeB. cameC. comesD. i

9、s coming ()9. If he _harder, he will catch up with us soon.A. studyB. studiesC. will studyD. studied()10. Frank _ to see his grandma if he _ free tomorrow.A. will come; will beB. comes; isC. will come; isD. comes; will be () 11. When will you tell him the good news?-I will tell him about it as soon

10、as he _ back.A. comesB. cameC. will comeD. is coming3精选文库1 If it _ tomorrow, we _to climb mountains.A. won t rain; will go B. won t rain; goC. doesn t rain; will go 3 Do you know if _ tomorrow morning?No. I will call you if she _ back. A. she will come; comesB. she comes; will come C. will she come;

11、 comes D. will she come; will come 4 We ll go to the park if it_ rain tomorrow. A. don t B. doesn tC. won t 5 We are not sure if it_ tomorrow. If it _, our sports meeting will beput off. A. rains; rainsB. rains; will rain C. will rain; will rainD. willrain; rains 6I hope to make decisions by myself.

12、OK. But remember _ you do, you should think about the results. A. wheneverB. HoweverC. whateverD. wherever7 If my uncle_next weekend, we_with him. Sounds great!A. will come; willgo skiingB. will come; goes skiing C. comes; will go skiingD. comes; goes skiing 8 I don I will call you as soon as he _.t

13、 know when _ tomorrow.A. will he come; arrivesB. he will come; arrives C. he will come; will arriveD. he comes; will arrive9 He _go to bed until he _his homework. A. will not; finishesB. not;finishesC. will not; will finish D. not; will finish10 I wonder when they_ for Beijing. I will go to the trai

14、n station to see them off when they _.A.leave, will leaveB. will leave, leaveC. will go, leaveD. go, leave11.4精选文库What will you do if it _ tomorrow?I will stay at home and watch the match on TV. A 、 rainB 、 rainsC 、will rain D、is raining 12If heharder, hell catch up with us.A. work B. worksC. worked

15、D. will work13Mary, could you tell me if your mother _ our school sports meeting tomorrow?I think she will come to school if she is free. A. take part inB. takes part inC. will take part in14Im sorry Im very busy now. If I _ time, I _ come to see you. A. have, wouldB. had, willC. were, will D. have,

16、 will215 James with the Greens_the White Tower Park if it_tomorrow. A. are going to; isn t rainyB. are going to; doesn t rain C. is going to wont rainD. is going to; isnt rainy16 If you _ to the Palace Museum next week, I will go with you. A. goB. will goC. wentD. goes17Do you know when _? I miss hi

17、m very much.Dont worry. I will tell you as soon as _.A. will he come; he comes B. he will come; he comes C. he comes; he will come D. he will come; he will come 18How s the weather tomorrow? I don t know if it _ tomorrow.Well, if it _, I wont go out with you.A. will rain; will rainB. rains; rains C.

18、 rains; will rain5精选文库D. will rain; rains 19Ill go there if it _tomorrow.A.not rainB.not rainsC.doesn t rain 20 Will you come to the dinner party?I won t come unless Jenny_.A. will be invitedB. can be invitedC.invitedD.is invited21 If you are weak _ a subject, _your teacher foradvice can help. A. to

19、, askingB. in, askC. to, to askD. in, asking 22While Helen _ along the river after supper, she _ a wallet lying on the roadside.A. was walking; was findingB. walked; found B. walked; wasfindingD. was walking; found23 Do you think when they _to play basketball with us?I think theyll come when they _f

20、ree A come； areB will come ；will be Cwill come；areDcome；will be24 -Do you know if he will come tomorrow?-No,but if he _,I ll call you to have a meal together. A.will comeB.wont comeC.comesD.doesnt come25 I was surfing the Internet _my brother was doing his homework. A. afterB. becauseC. whileD. When

21、26 -Lets go fishing if it _ this weekend. - But nobody knows if it _.A.is fine; will rain B.will be fine; rains C.is fine; will be rain D.will be fine; will rain6精选文库27 If our government _ attention to controlling food safety now, our health _ in danger. A .won t pay; isB. doesnt pay; wasC. wont pay

22、; will beD. doesnt pay; will be28 I'11 go hiking with Bruce if it _tomorrow. A. doesn't rainB. didn't rainC. won't rainD. hasn't rained 29 2. - Give me acall as soon as you _ in Hainan.- OK, I willA.arriveB. have arrivedC. will arriveD. arrived 30 Excuse me, could you please tell

23、 me if the sports meeting _ on time?Hard to say. If it _ tomorrow, well have to put it off. A. will hold; rainsB. will be held; rains C. will be held; will rainD. holds; will rain三.形式主语、形式宾语专项练习 1. It's easier _ than _. A . say, do B. to say, to do C. says, does D. saying, doing2. It takes me 30 minutes _ to school by bike every day. A. going B. to go C. goes D. go3. It snot easy _ us _a foreign language. A. for; learning B. of; learn