连词（conj conjunction）是一种虚词，它不能独立担任句子成分而只起连接词与词，短语与短语以及句与句的作用。连词主要可分为4类：并列连词.转折连词.选择连词和因果连词。连词也可以分为2类：并列连词和从属连词，下面是小牛英语http://m.niuyingyu.cn/czyy/ 给出的课堂练习，可以帮助大家很好的了解连词。

【课堂练习】

　　( )1.(2012年白银)—Do you like reading history books when you are free?

　　—No! I like story books ________ I almost read them every day.

　　A.and B.but

　　C.or D.then

　　( )2.(2012年大庆)He puts the flowers in the shade ________the sun will not burn them.

　　A.in order to B.so that

　　C.so as to D.such that

　　( )3.(2012年黑河)We must get up at 7：00 tomorrow morning, ________ we will be late for the meeting.

　　A.and B.or C.but

　　( )4.(2012年绥化)________ it got dark, they still worked hard there.

　　A.Though B.If C.Since

　　( )5.(2012年湘潭)I bought a new shirt for John, ________ he didn't like it.

　　A.because B.and C.but

　　( )6.(2012年贵阳)Teresa is ________ nervous ________ she can't talk in front of the class.

　　A.such; that B.too; to C.so; that

　　( )7.(2012年泰州)Cross the road carefully, ________you'll keep yourself safe.

　　A.so B.or

　　C.but D.and

　　( )8.(2012年重庆)I didn't believe he could drive ________ he told me.

　　A.once B.while

　　C.since D.until

　　( )9.(2012年湖北孝感)Though the old man didn't have enough money, ________ he gave a thousand yuan to the charity.

　　A./ B.and

　　C.but D.o r

　　( )10.(2012年吉林)________Gina ________Tara are studying Chinese history and culture now. They find them rich and amazing.

　　A.Both; and B.Not only; but also

　　C.Either; or D.Neither; nor

　　( )11.(2012年嘉兴)It isn't warm today, ________ the sun is shining.

　　A.or B.and

　　C.because D.although

　　( )12.(2012年无锡)The old theatre will close soon ________ some extra donations are made.

　　A.so B.if

　　C.because D.unless

　　( )13.(2012年宿迁)Eddie was sleeping ________ Millie was reading a magazine.

　　A.until B.while

　　C.before D.after

　　( )14.(2011年北京)Hurry up, ________ you will miss the plane.

　　A.and B.but

　　C.so D.or

　　( )15.(2011年安徽)You'd better take the map with you ________ you won't get lost.

　　A.as long as B.as soon as

　　C.now that D.so that

　　( )16.(2011年天津)—Will you please give the dictionary to Jane?

　　—Sure, I'll give it to her ________ she arrives here.

　　A.before B.until

　　C.because D.as soon as

　　( )17.(2011年重庆)John, work hard ________ you will make much progress.

　　A.or B.nor

　　C.but D.and

　　( )18.(2011年黄冈)—You bought the car about ten yea rs ago?

　　—Yes.________ it's old, it still runs well.

　　A.Because B.Since

　　C.Although D.But

　　( )19.(2011年内江)I l ike the MP3, ________ it's too expensive.

　　A.but B.so C.and

　　( )20.(2011年成都)I'm sorry to have you wai­ting for Marcia, and I'm afraid it'll be ten minutes ________ she comes back.

　　A.before B.after C.until

　　【课后提高】

　　第一组

　　( )1.Linda tried to become an excellent teacher, ________ at last she succeeded

　　A.so B.or C.but D.and

　　( )2.They will lose the game ________ they try their best.

　　A.unless B.once

　　C.since D.after

　　( )3.Jane, please turn off the lights ________ you leave the classroom.

　　A.after B.before C.until D.but

　　( )4.You can choose to watch TV at home ________ go shopping with me.

　　A.and B.but C.so D.or

　　( )5.We will go to the square to watch the raising of national flag ________ it rains tomorrow.

　　A.when B.if

　　C.since D.unless

　　( )6.The rain is very heavy ________ we have to stay at home.

　　A.but B.because

　　C.so D.when

　　( )7.I was going to bed ________ Mr.Zhang rang.

　　A.as B.when C.before D.and

　　( )8.________ I had walked for six hours, I was very tired.

　　A.After B.Befo re C.When D.As

　　( )9.—Why do you like this TV program?

　　—________ it's very interesting and exciting.

　　A.Though B.Because

　　C.So D.As

　　( )10.You may borrow this book ________ you promise to give it back.

　　A.as soon as B.as if

　　C.as long as D.even if

　　( )11.Because I got up very late this morning, ________ I was late for class.

　　A.but B./

　　C.so D.and

　　( )12.________ he studies hard, he will never pass the examination.

　　A.If B.Unless

　　C.Even if D.Even though

　　( )13.Mr.Green speaks very loudly ________ all the people can hear him clearly.

　　A.so that B.when

　　C.because D.while

　　( )14.—Would you like to go to the concert with me?

　　—I'd love to, ________I'm afraid I have no time.

　　A.so B.or C.and D.but

　　( )15.The film “Kung Fu Panda” is ________ interes­ting ________ I would like to see it again.

　　A.such; that B.too; to

　　C.as; as D.so; that

　　( )16.—What was your brother doing at this time yesterday?

　　—He was reading a magazine ________ I was writing an e­mail at home.

　　A.as soon as B.after

　　C.until D.while

　　( )17.—Mom, shall we have supper now?

　　—Oh, we won't have supper ________ your dad comes back.

　　A.until B.since

　　C.while D.after

　　( )18.English is understood all over the world ________ Turkey is spoken by o nly a few people outside Turkey itself.

　　A.while B.when C.if D.as

　　( )19.—Do you remember our pleasant journey to Xi'an?

　　—Of course.I remember everything ________ it happened yesterday.

　　A.as soon as B.even though

　　C.rather than D.as if

　　( )20.________ you can't answer this question, we have to ask someone else for help.

　　A.Although B.While

　　C.Whether D.Since

　　第二组

　　( )1.—________ Mary ________ Alice has joined the music club because they have no time.

　　—It's a pity!

　　A.Both; and

　　B.Either; or

　　C.Neither; nor

　　D.Not only; but also

　　( )2.Although it's raining, ________ they are still working in the fields.

　　A./ B.but C.and D.so

　　( )3.Francis did the task ________ his brother.

　　A.as good as B.as better as

　　C.as well as D.as best as

　　( )4.—Would you like to go for a walk with me, Allen?

　　—I'd love to, ________ you don't want to go alone.

　　A.until B.before

　　C.if D.after

　　( )5.________ he was in poor health, he worked just as hard as everyone else.

　　A.But B.Although

　　C.Because D.If

　　( )6.A true friend can see the pain in your eyes

　　________ everyone else believes the smile on your face.

　　A.while B.because

　　C.before D.until

　　( )7.________ he will come or not is still unknown.

　　A.If B.Where

　　C.That D.Whether

　　( )8.Basketball has a history of nearly 300 years.T oday it is still loved by ________ the young ________ the old.

　　A.both; and B.either; or

　　C.not; but D.neither; nor

　　( )9.Please write to me ________ you arrive in New York.

　　A.as well as B.so long as

　　C.as far as D.as soon as

　　( )10.________ Liu Wei has no hands, he can play the piano very well.

　　A.If B.Unless

　　C.Because D.Though

　　( )11.Hurry up, ________we can't catch the early bus.

　　A.and B.or C.so D.but

　　( )12.Tony is only four years old, ________ he draws very well.

　　A.but B.so C.or D.and

　　( )13.The little child has walked for a long time, ________ he can't go on walking.

　　A.but B.and C.or D.so

　　( )14.________ David o r John may be on the team.

　　A.Both B.Neither

　　C.Either D.But

　　( )15.She was ________ surprised ________ she couldn't believe her eyes.

　　A.too; to B.such; that

　　C.so; that D.enough; to

　　( )16.I can't understand this sentence ________ there are no new words in it.

　　A.if B.because

　　C.though D.as

　　( )17.You'll be late ________ you don't get up early tomorrow morning.

　　A.if B.when

　　C.before D.until

　　( )18.Hi, boys.Please don't go back home ________ the rain stops, or you'll get wet.

　　A.because B.since

　　C.but D.until

　　( )19.Mrs.White wouldn't leave TV set, ________ her children were waiting for their supper.

　　A.if B.because

　　C.even though D.as soon as

　　( )20.________ you go across the road, you must be careful.

　　A.Since B.After

　　C.When D.Before

 

参考答案

　　【课堂练习】

　　1-5　ABBAC　6-10　CDDAA　11-15　DDBDD

　　16-20　DDCAA

　　【课后提高】

　　第一组

　　1-5　DABDD　6-10　CBAB C　11-15　BBADD

　　16-20　DAADD

　　第二组

　　1-5　CACCB　6-10　ADADD　11-15　BADCC

　　16-20　CADCC