主将从现的习题

a wal

k. 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. What a pity I haven ' gtot 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：Don 't 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 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 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 w

alk. 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 ' gtot my car. If I had, I ( take ) you to

the airport. 9. We would answer if we ( can ). 10. If you eat too much, yo

u ____ ( 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. often try again.

B. long C. many D. soon

in the test? ---He will

( ) 2. ---What will Bill do if he

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 ' ratin B. hasn' rtained C. won' train D. doesn ' ratin ( ) 5. We__ h ome if there is no bus. ---Oh, what a pity!

A. will walk B. have walked C. walked D. walk ( ) 6 . If it __ to morrow, I ' gllo 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' tforget to ask him to write to me.

--- I won' tA. s soon as he ,I ' allsk him to write to you. A. will come B. came

C. comes D. is coming ( )9. If he __

A. study B. studies C. will study D. studied

harder, he will catch up with us soon.

( )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 t

ell him about it as soon as he back. A. comes B. came C. will come D. is coming

1 ． If it ___ tomorrow, we ________ to climb mountains. A. won ' t rain; will go B. won ' t rain; go C. doesn ' t rain; will go 3 ． — Do you know if tomorrow morning? —

No. I will call you if she back. A. she will come; comes B. she com

es; will come C. will she come; comes D. will she come; will come 4 ． We ' ll go to the park if it rain tomorrow. A. don ' t B. doesn ' t C. won '

t 5． We are not sure if it _______________ tomorrow. If it , our sports meeting will be put off. A. rains; rains

will rain C. will rain; will rain rain; rains 6 ．

B. rains; D. will

— I hope to make decisions by myself. —

OK. But remember ___ you do, you should think about the results. A. whene

ver B. However C. whatever D. wherever 7．— If my uncle _____ n ext weekend, we _____ with him. — Sounds great! A. will come; will go skiing B. will come; goes skiing C. comes; will go skiing D. comes

; goes skiing 8 ． — I don ' t know when ________ tomorrow. —

I will call you as soon as he . A. will he come; arrives B. he will co

me; arrives C. he will come; will arrive D. he comes; will arrive 9． He ___________________________________________________________ __ go to bed until he ___ his homework. A. will not; finishes B. not;

finishes C. will not; will finish D. not; will finish 10 ． I wonder when they ___ for Beijing. I will go to the train station to see them off when they ___. A .leave, will leave B. will leave, leave C. will go, leave D. go, leave 11．.

What will you do if it _ tomorrow?

I will stay at home and watch the match on TV. A 、 B 、 rains C、 will rain D

rain

is raining 12 If he harder, he

D. will work 1

ll catch up with us. A. work B. works C. worked

Mary, could you tell me if your mother _ our school sports meeting to morrow?

I think she will come to school if she is free. A. take part in B. takes part in C. will take part in 14 ． I ' m sorry I ' m very busy now. If I _ time, I ___ come to see you. A. have, would

B. had, will C. were, will D. have, will 2 15． James with the Greens

the White Tower Park if it___ tomorrow. A. are going t

o; isn ' t rainy B. are going to; doesn ' t rain C. is going to won

' t rain D. is going to; isn __________ '

t rainy 16 ． If you ___ to the Palace Museum next week, I will go with you. A . go B. will go C. went D. goes 17 ． — Do you know when ______________ ? I miss him very much. — Don '

t worry. I will tell you as soon as . A. will he come; he comes B. he will c

ome; he comes C. he comes; he will come D. he will come; he will come 18 ．— How ' s the weather tomorrow? — I don ' t know if it

____________________________________________________ tomorrow. — Well, if it , I won '

t go out with you. A. will rain; will rain B. rains; rains C. rains; will rain

D. will rain; rains 19

ll go there if it _ tomorrow. A.not rain B.not rains C.

doesn ' t rain 20 ． — Will you come to the dinner party? — I won ' t come unless Jenny . A. will be invited B. can be invited C. invite

d D. is invited 21．If you are weak _ a subject, ___ your teacher for

advice can help. A. to, asking B. in, ask C. to, to ask D. in, asking 22．

While Helen ___ along the river after supper, she a wallet lying on the r

oadside. A. was walking; was finding B. walked; found B. walked; was finding D. was walking; found 23 ．— Do you think when they ___ ___ to play basketball with us?

— I think they '

ll come when they ____ free． A ． come； are B． will come ； will be C ． will come ； are D ． come ；

will be 24． -Do you know if he will come tomorrow? -No,but if he

,I ' ll call you to have a meal together. A.will come B.won ' t come C.comes D.doesn ' t come 25 ． I was surfing the Internet my brother was doing his h

omework. A. after B. because C. while D. When 26 ． ---Let ' s 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 rain

. 27． If our government ___ attention to controlling food safety now, our he

alth ____ in danger. A .won' t pay; is B. doesn't pay; was C. won' t pay; will be D. doesn '

t pay; will be 28 ． I'11 go hiking with Bruce if it tomorrow. A. d

oesn't rain B. didn't rain C. won't rain D. hasn't rained 29． 2. --- Give me a

call as soon as you __ in Hainan. --- OK, I will A.arrive B. have arriv

ed C. will arrive D. arrived 30 ．

Excuse me, could you please tell me if the sports meeting on time?

— Hard to say. If it ____ tomorrow, we '

ll have to put it off. A. will hold; rains

B. will be held; rains C. will be held; will rain D. 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, do es D. saying, doing 2. It takes me 30 minutes _ to school by bike ever

y day. A. going B. to go C. goes D. go 3. It ' nsot easy __________ us ___________________________________________________

a foreign language. A. for; learning B. of; learning C. of; to learn

D. for; to lear n 4. Children find___ interesting to play computer games. A. that B. which C. it D. it 's5. Do you think it important computer well? A. play B. plays C.

to play D. playing 6. Is ___ necessary to complete the design before Nati

onal Day? A. this B. that C. it D. he 7. I don' tthink possible to maste r a foreign language without much memory work. A. this B. that C. its D. it 8

. Does _____ matter if he can ' ftinish the job on time? A. this B. that C. he D.

it 9. Tom' smother kept telling him that he should work harder, but ________________________________________________________________ d idn ' htelp. A. he B. which C. she D. it 10. is a fact that English is be

ing accepted as an international language. A. There B. This C. That D. It 11. I hate when people talk with their mouths full. A. it B. that C. these D. t hem