初中英语连词-(超详细-例题讲解丰富).ppt

1、连 词 (Conjunction),真题重现,Mom wont let Dick go out _ he promises to be back by 10:00 tonight. A. if B. when C. since D. unless Well stay at home _ it rains tomorrow. A. and B. if C. but D. so We chat is widely used. _ the young _ the old are interested in it. A. Either. or B. Neither nor C. Not only. b

2、ut also,连 词 (Conjunction),一、连词定义: 用来连接词、短语或句子的词。 e.g. I study English and Chinese. 和 Does he work at school or in the hospital? I get up early, but my brother gets up late.,二、连词分类： 并列连词 从属连词,连词：and, but, or, so, (for),连词词组: eitheror, neithernor, not onlybut also, bothand, (as well as),that，whether,

3、if, unless, while / when, until, because, so that, sothat, though/ although, even if, asas 等,1. 并列连词-用来引导同一层次相同语法功能的词。常见的并列连词有： and but or so as well as both. and either. or not only. but also neither . nor,and 和 用于肯定句 or 或者 用于否定句和疑问句 as well as =and 表示“也”的意思， but 但是 表示转折 so 因此，所以表示结果 while 然而 表示对比关

4、系 however 但是 然而 表转折 祈使句+ and 表示顺成关系 “ 那么” 祈使句+or 表示转折关系 “ 否则”,and 和 用于肯定句 or或者 用于否定句和疑问句,I like eating apples and bananas. I dont like eating oranges or pears. Do you like eating bananas or apples?,1. We bought Granny a present, she didnt like it. A. but B. and C. or D. so 答案 A. 析 由于句意的原因，应选择转折连词。,2

5、. Run quickly, well miss the early train. A. and B. but C. so D. or 答案 D. 析 or这里应译为：否则。,3.- Which would you like better, tea milk? - Tea, please. A. but B. and C. or D. with 答案 C. 析 在疑问句与否定句中应用or来表示一种选择。,_Rose_ Jack watched Prince Williams wedding on TV yesterday What a pity! They missed the excitin

6、g moment (2011SZ中考) A. Both；and B. Not only；but also CEither；or D. Neither; nor,（ ） Look! There lots of traffic in this city. we should be careful when we cross the streets. (2008SZ中考) A. is, But B. are, But C. is, So D. are, Or,either A or B “或者A或者B” neither A nor B “既不A也不B” not only A but also B “

7、不仅A而且B”,- 连词词组 ：,Either you or I _ going to the party. (或者你或者我将去晚会。) Neither I nor he _ seen the movie. （我和他都没有看过这部电影。） Not only you but also he _ French. （不但你而且他也讲法语。）,【连接主语 时，谓语“就近原则”】,am,has,speaks,考点一,=Study hard, _ your math will be worse.,用 “and” 或“or” 填空： Study hard, _ your math will be bette

8、r.,and,or,“and”意为“这样，那么”； “or” 意为 “否则” 。,考点一,表转折的连词but 和however： e.g. (他努力工作，但以失败告终。) He worked hard, _ he failed at last. He worked hard. _, he failed at last. 区别: but 后没有逗号，直接连接分句； however 后有逗号相隔，可放句末。,but,However,考点三 ：,2. 从属连词-用来引导从句。常见的从属连词有： (1)引导时间状语从句的after, before, when（当）, while（当）, as, unt

9、il, till, since, as soon as（一就）等。 (2)引导条件状语从句的if(如果), unless（除非）等。 (3)引导原因状语从句的because（因为）, as, since等。 (4)引导目的状语从句的so that, such that， in order that等。 等。,(5)引导让步状语从句的though,（尽管） although,（即使） even if等。 (6)引导结果状语从句的so that, sothat, suchthat等。 (7)引导比较状语从句的than, asas等。 (8)引导宾语从句的that, if , whether,一。引

10、导时间状语的连词 when, while, as ， (1).when 在-时刻或时期，可指时间点或时间段，从句动词是终止或持续动词。When I got home, he was having supper. 当我回到家，他正在吃饭。 When I was young, I liked dancing. 当我年轻的时候，我喜欢跳舞。,(2).while+时间段，不是时间点，从句的动词用过去完成时。 While the girl was watching TV, her brother was playing computer games.,Mother was cooking she a k

11、nock at the door. when, listen to B. while, listened to C. while, heard D. when, heard 答案 D. when在这里应译为：就在那时，那一刻，那一瞬间。 As 表示随着时间的推移， 或者一边一边,Until、till 直到。时候为止 not。until 直到。才 I didnt wake up until the bell rang. After 在。之后 before 在。之前 Turn off the lights before you leave the room. My daughter will go

12、 to university after she finishes high school.,as soon as 一就 Ill tell him the news as soon as I see him.主将从现 我一看到他就会告诉他这个消息。,since 自从,It has been three years _ we met in 1988. 自从1988年我们见面后，这又过了三年了。,二。引导原因状语从句的连词so 所以,He wanted to learn more, _ he went abroad to study. She didnt like eating KFC, _she

13、 went to McDonalds.,so,so,because 因为,I did it _ they asked me to do it. 我做这事是因为他们请我做啊！ as 因为 since 既然 Since the rain is heavy， we wont go out.,because,（ ） Look! There lots of traffic in this city. we should be careful when we cross the streets. (2008SZ中考) A. is, But B. are, But C. is, So D. are, Or,

14、三。 so/such that 太以至于,She was so beautiful that everyone looked at her. Jenny太漂亮了，以至于所有人都看着她。 She is such a kind teacher that students like her very much. 她是个好老师，所以她的学生都非常喜欢她。,so+形容词 +that such+名词或名词短语+that Im _ tired that I cant walk any farther. It was _ a warm day that he went swimming.,so,such, Why cant the boy understand what the American teacher said? Because he is a beginner, _he knows _En