初中英语连词总结

1、从属连词 引导时间状语从句when当.时候表示某时刻或一段时间例：It was raining hard when we got to school yesterday. 昨天我们到学校时，雨下得很大 。 while正当.时表示一段持续的时间，谓语动词必须是延续性动词例：Mother was cooking the meal while I was doing my homework.当妈妈在做饭时，我正在写作业。since自.以来主句一般用现在完成时，从句用一般过去时。例：I have been missing her since she left自从她离开，我就一直很想念她。until/t

2、ill直到.才用于否定句，主句谓语动词用非延续性动词。例：The young man didnt go to bed until his mother came back.这个年轻人直到他妈妈回来才去睡觉。直到.为止用于肯定句，主句谓语动词用延续性动词例：The young man read till the light were out.这个年轻人一直看书直到关灯。before在.之前例：Please turn off the light before you leave the room.请在你离开房间前关灯。after在.之后例：He often does his homework af

3、ter he has lunch.他经常在吃完午饭之后写作业。as一边.一边.表示进展过程例：As she go out the room,she turned off the light.她一出这个房间就把灯关了as soon as一.就.从句用一般现在时，主句用一般将来时。例：He will call his friend as soon as hegets there.当他到那里时他会打电话给他的朋友。 引导条件状语从句if如果在条件状语从句中，从句用一般现在时，主句用一般将来时例：If you dont study hard,you wont get a good grade.如果你不

4、努力学习，你就不会有一个好成绩。unless除非例：He wont go to bed unless he finishes his homework.他不会去睡觉除非他做完作业了。as long as只要例：As long as you work for me, I will let you get what you deserve.只要你为我效力，我会让你得到该得到的。引导原因状语从句because因为（表直接原因）语气强，常用于回答由why引导的问句，不能与so连用。例：Her leg hurt because she fell down the stairs by accident.她

5、的腿受伤了，因为她不小心从楼梯摔下来。since既让（表示已知的事实）语气稍弱，一般放在句首，强调主句的内容。例：Since you dont listen to me, you are ready to fail.既然你不听我的话，你准备好失败吧。as因为（表明显原因）与since的用法相似，从句与主句具有同样的重要性。例：As you are very good to me, I am willing to repay you.因为你对我很好，我愿意回报你。引导让步状语从句though/although虽然、尽管引导让步状语从句时，不能 与but连用例：I love him. Though

6、 he makes me angry sometimes.我喜欢他，虽然他有时惹我生气。even if/though即使例：Even if you are right, thats not the way to put it.就算你说对了，你也不应该这样说啊！引导结果状语从句so.that如此.以至于.so后跟副词或形容词例：He is so clever that all the problems are less difficult than her.他是如此的聪明，以至于所有的难题都难不到她。such.that.such后加名词例：He is a generous teacher, so

7、 many students love him.他是慷慨的一位老师，因此很多学生都爱戴他。引导目的状语从句so that以至于目的状语从句中往往带有情态动词can、could、may、may、might等例：I can give you all the facts so that you can judge for yourself.我把所有事实都告诉你，使你得以自己作出判断。引导比较状语从句than比.形容词或副词的比较级后加than例：They talked on the phone for more than an hour.他们在电话里谈了一个多小时。as.as.和.一样.（not）a

8、s/so加形容词或副词的原级后再加as例：He runs as fast as a cheetah!他跑得和猎豹一样快！not as/so.as.不如.例：He wasnt clever as others.他没有像别人一样聪明。引导地点状语从句where哪里例：People began looking across to see where the noise was coming from.人们开始四下察看，想弄清楚那声响来自何处。wherever无论哪里例：Some people enjoy themselves wherever they are.有些人能够随遇而安。并列连词and“和

9、”表示并列或顺承的关系例：Ben and his brother played happily Yesterday.本和他的哥哥昨天在开心地玩。but“但是”表示转折的关系例：I passed the exam but I felt unhappy.我通过了考试但我并不科学yet“然而”表示转折的关系例：I dont eat much, yet I am a size 16.我没有吃太多，但是我穿不进16码的衣服.or“或者”/“否则”表示选择或条件关系例：You shouldnt play too many computer games or you will be poor eyesigh

10、t.你不应该玩太多电脑游戏否则你会近视的so“因此”/“所以”表示因果关系例：Vegetables are good for our healthso we should eat more vegetable.蔬菜对我们的健康有好处所以我们应该多吃蔬菜。for“因为”用来补充理由，语气弱，不能置于句子开头例：Dontpunishyourchildforbeing honest.不要因为你的孩子说了实话而处罚他。neither.or.两者都不.例：To us it is neither comfortable nor safe.它对我们既不舒适也不安全。either.or.或者.或者.例：He

11、must be either mad or drunk.他要么是疯了，要么是喝醉了。not only.but also.不但.而且.例：She not only beautiful but also kind to others.她不仅美丽，而且对他人十分好。both.and.两者都.例：Both Jack and I passed the exam without difficulty.杰克和我都轻松地通过了考试。however“不管怎样”表让步，修饰形容词或副词例：However much he eats, he never gets fat. 不管他吃多少，他永远吃不胖练习：1. He

12、can speak English_ Chinese.A. but B. also C. so D. and2. Physics is not so easy, _I like it very much.A. but B. or C. since D. because3. Will Tom wait for her at home _ at the library?A. or B. as C. so that D. both4. She has a son _ a daughter.A. but B. and C. so D. or5. Ill give her the gift _ she

13、arrives.A. so B. before C. as soon as D. since6. Tom was _ill that we had to send for a doctor.A. so B. very C. and D. too7. The woman was_ angry_ she couldnt speak anything.A. neithernor B. eitheror C. bothand D. sothat8. _we got home it was very late.A. When B. While C. Because D. As9. We heard cl

14、early_ she said.A. what B. which C. before D. because10. I cant sleep well at night, _I often feel very tired in the day.A. so B. because C. and D. or11. When youre learning a foreign language, use it, _ you will lose it.A. but B. or C. then D. and12. - Can you play football?- Yes, I can, _ I cant p

15、lay it very well.A. or B. and C. but D. so13. Study hard, _ you will fall behind.A. and B. but C. so D. or14. My favorite is action movie _ I think its exciting.A. and B. because C. but D. so15. The boy is very smart, _ many of his classmates like him.A. but B. so C. or D. for16. He has never heard_

16、 seen such a thing before.A. nor B. and C. or D. since17. _ John _I are policemen.A. Neither . nor B. Either . or C. Both . and D. Not only. but also18. Mr Smith teaches _well _ his lessons are not easily forgotten.A. very . that B. quite . but C. so . as D. so . that19. He didnt go to sleep _he fin

17、ished his homework.A. till B. before C. after D. until20. I didnt buy the dictionary yesterday _ my aunt would give me one.A. until B. because C. if D. before21. The runner fell _ he quickly got up and went on running.A. or B. and C. but D. down22. Wait for me in the room _ I come back.A. until B. a

18、nd C. so D. or23. Ill return the books to the library _ soon as possible.A. as B. so C. just D. but24. Go along the road, _ youll find the market at the end of it.A. when B. and C. or D. though25. Youll be late _ you dont get up early tomorrow morning.A. if B. when C. before D. until26. It was late.

19、 She washed her face _ went to bed.A. or B. and C. so D. but27.He shouted aloud _he ran alone.A. after B. before C. when D .as28.Please return the book to me _you come back.A. as soon as B. when C. while D. as29.Ring me up_ you come to my house.A. though B as C. before D .then.30. I must stop writin

20、g now ,_I have rather a lot of work to do.A .a B .so C. when D. since31.The bus didnt leave _ everyone get on .A .after B .while C .until D. when32.Ill leave a message _ he will know where we are .A .so that B. as soon as C. for D. that33. My sister is _young _he cant go to school .A, too , to B. en

21、ough; to C. so that D. as ;as34. His brother got up earlier _ he could catch the bus . A. as if B .so C . so that D .than35 .It is almost three years _I saw he last . A .when B. since C. after D. that36.-Im going to the supermarket .-Will you get me some chocolates _you are here ,mum .A .since B bec

22、ause C if D . while37 .Mr Green came to China in 2000,_he has lived here ever since. A . and B. or C .but D. for38 ._ they are brothers , they dont look like each other at all.A, Because B .Though C. When D, As39 .I know nothing about it _ my brother told me yesterday.A .because B. since C. until d.

23、 so40. He failed _ because he isnt clever _ because he didnt work hard.A. not only .but also B. both .and C. either or D. not but41.The teacher wondered why he had _questions.A. so much B .so many C such much D . such many42. We were swimming in the lake _suddenly the storm started .A. when B. while

24、 C until D . before43. We can_ see _touch the air .A .not only ,but also B .both, and C . either ,or D . neither ,nor44. You can_ stay at home _ go to my hometown with me .A. not ,only B. either and C .both or D. either or45. We left in _a hurry _we forgot to lock the door .A. so , so B. so ,that C

25、. such ,that D . such so46. _Judy, you look so tired._Yes. I did not go to bed _ it was twelve last night.A . when B. unless C. until D. after47. She was so interested in the book that she has read it for three hours _ she realized it.A. until B. before C. after D .when48. Jack spend much money on b

26、ooks _ he is so rich.A. though B. when C. if D. because49John feel asleep _ he was listening to the music.A. after B. before C. while D. as soon as50. She does not feel like playing basketball now, _, she is not good at it.A. so B. or C. but D. besides51. Mother is ill,_ Father cooked for us instead

27、.A. but B. or C. so D.and52.-Its 9 oclock now .I must go .-Its raining outside .Dont leave _it stops.A. when B. since C. while D .until53.Would you like to go to the concert with me?-Id love to _ I cant .A. or B. but C. so D. and54. -Our holiday cost a lot of money .-Did it ?Well ,that doesnt matter

28、 _you enjoyed yourselves.A. if B unless C while D. or55.He didnt come to school yesterday ,_he was ill.A. if B. because C. when D. before56.-Can you guess who will be the first to cross the finish line ?-Sandy. Jane didnt run so fast _ she did last time.A. than B. so C .that D as57 Nothing can stop

29、the sandstorm _ more and more trees are planted.A. unless B. if C. when D. while58. I have to finish the work now _ I will fall behind others.A. and B. or C. but D. so59. D o you prefer apples _ grapes?A. to B. than C. or60. I met Miss Green _ I was walking across the bridge, but I did not say hello to hi