连词专项复习
连词是一种虚词，它不能独立充当句子成分，只起连接词与此、短语或句子与句子的作用。
连词主要分两类：并列连词和从属连词。
并列连词 从属连词
表承接关系 and (和，并) 连接状语从句 连接时间状语从句 when, after, before, as, （在…同时，随着）since（自…以来）, as soon as, whenever，while，until
表转折关系 but，（但是）yet，（可是，然而），while（然而） 连接条件状语从句 if （如果）unless （除非）
表因果关系 for（因为），so（因此，所以） 连接地点状语从句 where, wherever（不论何地）
表递进关系 not only…but also （不但…而且…）both…and（既…又，两者都）neither…nor （既不…也不…） 连接目的状语从句 so thatin order that
表选择关系 or（或者，否则），either…or（或者..或者）not…but（不是…而是） 连接让步状语从句 although, though, even though, even if, no matter what, no matter how, no matter when
连接比较状语从句 as (像..一样)，as…as, not so…as （不如），than
连接结果状语从句 so…that（如此…以至于），so thatsuch…that
连接原因状语从句 as, since, （因为、既然）because
宾语从句 引导宾语从句 that，if, whether易混淆连词的辨析
1. when， while （升学指导P77-32）
when， while都表示“当….的时候” 。但when引导的时间状语从句的动作和主句的动作可以是同时发生，也可以先后发生，多用于一般现在时及一般过去时，也可用于进行时，而while更强调事情是同时发生，多用于进行时。while只能表示一段时间，从句须用延续性动词，而when延续性动词或非延续性动词皆可。
例如：
1）He was just falling asleep when he heard a loud noise outside the building. （11中考）
2）It’s rude to make noise while eating noodles.
2. because, since, as, for 连接原因状语从句表“因为”的辨析
1) because 表示理由和原因，because引导的从句常放在句末。
例如： We can’t attend the meeting because it is raining heavily outside.
2) as 多用于句首，叙述理由。
例如：As it is raining heavily outside, we can’t attend the meeting.
3) since用于句首时，先叙述理由，或用逗号隔开放在主句之后，追加说明理由。
例如：I really love the sea ,since I come from Qingdao.
4) for 不用于句首，用于主句之后，补充说明理由。
例如：Information technology is taught in most schools, for we have entered the information society.
3. as 作连词的不同用法
1)（指时间）当…时，随着..
例如：As the bell rang, the students ran out of the classroom.
As time goes by, we get more familiar with our friends.
2) (指理由) 因为，多用于句首，叙述理由。
例如：As it is raining heavily outside, we can’t attend the meeting.
3）（连接比较状语从句）像…一样
例如：I am not as fat as I used to be.
4. since作连词的不同用法
1) 自…以来，从…以后
例如：He has learned five languages since he came here.
2) 因为，既然
例如：I really love the sea ,since I come from Qingdao. （因为）
Since you know all about it, tell me please. (既然)
5. while作连词的不同用法
1）当…时候 （强调事情是同时发生，多用于进行时）
例如：She fell asleep while (she was) watching TV.
（当与主句的主语相同时，while引导的从句主语和be动词可以省略）
2）（表示对比、对照）而，然而
例如：The winter in Beijing is very cold while that of Kunming is warm.
6. if, unless
1) if 表如果
例如：You will miss the big party if you go home now.
2）unless 除非，如果不，相当于if not
例如：I can’t make a decision unless you tell me your plan.
（ I can’t make a decision if you don’t tell me your plan.）
7. though, although
though和although 意思大致相同。Though不仅可以用于居首，也可以用于句中，其位置比较
自由，although常用于句首。两者都不与but连用。
Though / Although Mum had asked Mike to close the windows before he went out, but Mike
forgot to do so.
8. so… that, so that （升学指导P79-47）
1) so…that “如此…以至于…”，引导结果状语从句
例如：It is so hot today that you can fry an egg on the road.
2) so that
①“为了”引导目的状语从句,同in order that 相近。
例如：Jack studied hard so that he could pass the final exam.
② 表“结果，以至于…”，引导结果状语从句。
例如：He got up early so that he caught the first bus. 他起得很早，结果赶上了早班车。
9. if， whether
1）if 表是否时，常与whether互换。
例如：I am not sure if / whether he will come.
2）在whether+不定式，whether or not等结构中，不能和if代替。
例如：You didn’t tell me whether to bring a suit or not.青岛市历年中考连词考题回顾
1. The shoes don’t fit me. They’re ____ big ____ small. （06中考）
A. either…or B. neither…nor C. both…and D. not only…but also
2. I don’t understand the text there are few new words in it. （06中考）
A. so B. because C. if D. though
3. You should think it over you make your own decision. （07中考）
A. before B. after C. though D. until
4. I overslept this morning. ____ my father ____my mother woke me up on time. （07中考）
A. Either, or B. Both, and C. Neither, nor D. Not only, but also
5. Hold on to your dream one day they may just come true. （08中考）
A．and B．but C．so D．or
6. —What a surprise it is that you’ve hiked on Mount Tai! （08中考）
—I didn’t believe I could do it __I got to the top.
A．unless B．after C．until D．as
7. —What would some students like to do after finishing their education （08中考）
—They would like to start to work they needn’t depend on their parents completely.
A．as soon as B．so that C．before D．while
8. The sports meeting won’t be put off _______ it rains heavily. （09中考）
A. if B. since C. as soon as D. unless
9. Rich or poor, young or old, we can easily become unhappy we deal with our problems.
A. unless B. after C. until D. as (09模拟)
10. –How do you like the concert given by New Ocean Waves （10中考）
-Exciting, one piece of the music wasn’t played quite well/
A. so B. because C. though D. and
11. The young college students jumped into the river and swam to the boys they heard them crying for help. （10中考）
A. as soon as B. before C. because D. till
12. He was just falling asleep he heard a loud noise outside the building. （11中考）
A. as B. while C. when D. after
13. You will achieve nothing you work hard. （11中考）
A. if B. unless C. when D. that
连词专项习题巩固训练
1. 1. I could speak ______ Japanese ______ Chinese, so I had to talk with him in English.
A. not only; but also B. both; and C. neither; nor D. either; or
2. Susan will not arrive at the airport on time ______ she hurries up.
A. once B. if C. when D. unless
3. Do you remember this saying:” It is the thought counts”
A. that B. which C. what D. so that
4. —Where is the comic book
—I brought it to you ______ you were in the reading room yesterday.
A. when B. if C. because D. before
5. A foreign language is a bridge to another culture. , it’s hard to learn it well.
A. Unless B. However C. Which D. If
6． —What a surprise it is that you’ve hiked on Mount Tai!
—I didn’t believe I could do it ______ I got to the top.
A. unless B. after C. until D. as
7. She worked hard ________ everything would be ready by the time he came back.
A. since B. so that C. as if D. unless
8. I tried my best to work on the problem, I couldn’t find a solution.
A. Unless B. Although C. Even D. While
9. —Do you think most of the people in Beijing can talk with foreigners in English
—Yes, I think so, ______ the young ______ the old are learning to speak English.
A. Either; or B. Neither; nor C. Between; and D. Not only; but also
10. These story books for children are awfully written. They are ___ interesting ____ exciting.
A. either; or B. neither; nor C. both; and D. not only; but also
11. I like watching CCTV 4 ______ it can help me learn more about the world.
A. if B. because C. though D. until
12. The lady donated a lot of money ______ she is not rich.
A. if B. because C. though D however
13. We had to stay at home ______ it was raining heavily.
A. because B. because of C. so D. though
14. Jim doesn’t understand .
A. why can’t he work out the problem B. why his wife always goes shopping
C. why does his wife like such a book D. why does she always go shopping
15. He hasn’t heard from his friend __________ last month.
A. since B. by the end of C. for D. until
16. I didn’t buy the dictionary yesterday _________ my aunt would give me one.
A. until B. because C. if D. before
17. I’m going to look for another job ________ the company offers me more money.
A. after B. unless C. when D. for
18. I wonder ________ they finished so many different jobs in such a short time.
A. why B. how C. when D. where
19. -- Do you speak English
-- Yes, I speak _________ a little English _______ some French.
A. neither, nor B. both, or C. either, or D. not only, but also
20.______ the math problem is difficult, I’ll try very hard to work it out.
A. Though B. When C. Before D. After
21. — How can I wake up so early
—Set the alarm at 5 o’clock, ________ you’ll make it.
A. but B. or C. and D. so
22. ________ he studies hard, he will never pass the examination.
A. If B. Unless C. Even if D. Even though
23. I had no sooner got back to the kitchen ________ the door-bell rang loud.
A. when B. than C. as D. while
24. For a person with reading habits, a printed page contains not only words _____ ideas, thoughts and feelings.
A. yet B. and C. or D. but
25. Information technology is taught in most schools, ________ we have entered the information society.
A. so B. while C. still D. for
25. ________ the man grew older, he lost interest in everything except gardening.
A. With B. Since C. While D. As
26. ______ I had walked for six hours, I was tired out.
A. After B. Before C. When D. As
27. I asked him whether he had done all the work himself ________ whether he had had any assistance.
A. and B. but C. nor D. or
28. She asked the librarian she had to pay for the lost book.
A. whether B. as C. or D. when
29. —Be careful, ________you will make mistakes in your exams.
—I know that, Mum. One can never be too careful.
A. and B. or C. nor D. but
30. __ John __ I are policemen.
A. Neither...nor B. Either...or C. Both...and D. Not only...but also
31. I ran as fast as I could to the station ______ I still missed the bus.
A. and B. but C. or D. so
32. —Do you know _______________________
—Next Tuesday.
A. when Mr. White will visit us B. when will Mr. White visit us
C. why Mr. White will visit us D. why will Mr. White visit us
33. We were so excited that we rushed into the street _____ we heard the news.
A. until B. ever since C. as if D. as soon as
34. The box was too heavy for me to carry, ________I pulled it into my room.
A. so B. and C. but D. or
35. —Is my answer to the math problem right
—Let me consider it carefully ________ I give you an answer.
A. before B. after C. since D. as soon as
36. You have coughed for several days, Bill. Stop smoking，________ you’ll get better soon.
A. but B. after C. or D. and
37. Their country has plenty of oil, ours has only a little.
A. when B. as C. while D. before
38. I’ll work ______ I can.
A. so hardly as B. so hard as C. as hardly as D. as hard as
39. —Is your uncle still smoking
—Yes. It’s nearly five years _____he smoked.
A. when B. after C. since D. until
40. —Can you guess who was the first to cross the finish line
—Sandy. Jane didn’t run so fast_____-she did last term.
A. than B. so C. that D. as
41. I was drawing s horse _____the teacher came in
A. while B. as C. when D. before
42. I was reading a novel _____ he was watching TV.
A. when B. while C. before D. as
43. This book is written in _____ easy English ____ beginners can understand
A. such; that B. so; that C. such; as D. too; that
44. —What are you going to do in the future
—I’d like to be a doctor ______ you are.
A. so B. as C. what D. when
45. —I hear the famous singer Xu Song may come to Ningbo next month.
—Really ________ he comes, my youngest sister will be very excited.
A. If B. Until C. Unless D. Before
46. ________ Amy likes to go to the cinema, but she doesn’t like to see horror films. (2011无锡)
A. Since B. As C. Though D. 不填
47. Mum had asked Mike to close the windows before he went out, Mike forgot to do so.
A. Though, / B. Though, but C. Till, / D. Until, then
48. It is less of a problem to be poor It is less of a problem to be poor to be dishonest.
A. then B. as C. than D. as good as
49. The wind comes up. It looks The wind comes up. It looks it is going to rain.
A. as if B. as C. though D. if
50. Do you know if Mr. Smith to our party If he , please let me know first.
A. comes, will come B. will come, comes C. will come, will come D. comes, comes
