中考英语语法专项复习-连词学案 (含答案)

Name Group Class语法专项复习——连词【Get ready before class】知识点总结一、概念：连词主要包括并列连词和从属连词。

在句子中，连词起连接词与词、短语与短语及句子和句子的作用。

它本身在句子里不单独做句子成分。

并列连词：是用来连接语法地位相同的结构、相同的单词、短语及句子。

并列连词有：and, but, or, nor, so, for, yet, however, as well as, both...and, not only...but also, either...or, neither...nor, still从属连词：用来引导状语从句。

从属连词有：after, when, before, as, while, since, until, till, if, unless, lest, because, than, that, whether, so that, in order that, as if, as though, although, suppose that, provided, that, as...as, now that, such...that, in case that, on condition that连词，是一种虚词，不能担任一个句子成分，但可以起连接的作用，即连接词与词或句与句。

例如：We may be leaving today or tomorrow. 我们可能今天或明天走。

（连接词与词）Now I must go or I shall be late for the party.我现在得走，否则晚会我就要迟到了。

（连接句与句）二、连词常考到的有以下几个词组：1. both ...and: 表示“两者都……”。

注意：当both...and连接主语时，后面动词一般要用复数。

如：Both Lily and Lucy are right.2. not only... but also: “不仅……而且……”。

注意：后面动词采用就近原则，与but also 后的词保持一致。

如：Not only my parents but also my brother likes the cat.3.either...or:“或者……或者……”。

注意谓语动词采用就近原则。

如：Either you or I am wrong.4.neither...nor: “既不……也不……”是“either...or”的否定形式。

谓语动词采用就近原则，与nor后的词保持一致。

如：Neither you nor he is right.5. or的用法：意思为“否则”。

如：I must work hard, or I’ll fail in the exam. (我必须好好学习，否则我会考不及格了。

)6. while, when, as这三个连词都可引导时间状语从句，但用法有所不同。

1) 当某事正在进行的时候，又发生了另一件事。

while, when, as都可用来引导表示“背景”的时间状语从句。

例如：As/When/While I was walking down the street I noticed a police car.2) 当两个长动作同时进行的时候，最常用的是while。

例如：While mother was cooking lunch, I was doing my homework.3) 当两个动作都表示发展变化的情况时，最常用的是as。

例如：As children get older, they become more and more interested in things around them.4) 当两个短动作同时发生时，或表示“一边……一边……”时，最常用as。

例如：Just as he caught the fly, he gave a loud cry.She looked behind from time to time as she went.5) 当从句的动作先于主句的动作时，通常用when。

例如：When he finished his work, he took a short rest.6) 当从句是瞬间动作，主句是延续性动作时，通常用when。

例如：When John arrived I was cooking lunch.【Enjoy the class】Activity1：预习反馈Activity2：实战演练( ) 1. Usually we don’t realize how important nature is to us______ it is too late.A. unlessB. untilC. ifD. after( ) 2. Go to bed early, ______ you won’t get up on time next morning.A. thenB. andC. butD. or( ) 3. Tony is a clever boy, ______ he usually fails in Chinese exams.A. soB. butC. orD. because( ) 4. Could you please give me your e-mail address ____ you go?A. as soon asB. beforeC. afterD. until( ) 5. Don’t get off the bus ____ it has stopped.A. untilB. ifC. toD. for( ) 6. He met many problems ____ he was going over his lessons.A. beforeB. as soon asC. sinceD. while( ) 7. We have been good friends ____ we joined the same ping-pong team.A. afterB. beforeC. sinceD. until( ) 8. My brother is going to look for another job ____the company offers him more money.A. afterB. when C unless D．besides( ) 9. I didn’t know he came back ____ I met him in the street.A. sinceB. whenC. untilD. after( ) 10. —Look! Here comes our school bus.—No hurry. Don’t get on it ______it has stopped.A. untilB. afterC. sinceD. when( ) 11. When someone is ill, he ____ she should try to smile at life.A. andB. butC. orD. so( ) 12. Come ____ see my family.A. andB. orC. butD. until( )13.—How long have you known the doctor ? —____ he helped me three years ago.A. WhenB. BeforeC. BecauseD. Since( ) 14. Study hard, ____ you'll fall behind the others.A. andB. butC. orD. though( ) 15. —Be careful, ____ you will make mistakes in your exams．—I know that, Mum．One can never be too careful．A. andB. orC. norD. but( )16. I arrived at the airport____ the plane had taken off．A.a fter B．while C．when D．before( ) 17. Uncle Wang gave all his savings to the Hope School____ he himself was not rich. A.b ecause B.as if C. though D. or( ) 18. The dress fits me well, ____ I don’t want to buy it because it’s too expensive.A. soB. andC. orD. but( ) 19. English is interesting, _____ I did n’t like it at first.A. andB. soC. butD. or( ) 20. —Would you like to come to dinner tonight? —I will ________ I’m not too busy.A. andB. ifC. soD. but【答案】【Enjoy the class】Activity2：1. B2.D3.B4.B5.A6.D7.C8.C9.C 10.A11. C 12.A 13.D 14.C 15.B 16.A 17.C 18.D 19.C 20.B。