W八(下)Module7Unit3.ppt
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1、7Unit 3 Language in use.1. The boy is often late for school _ he doesnt care about it. A. and B. but C. so D. or2. I looked for my pet dog everywhere, _I didnt find it. A. so B. or C. but D. and3. Be honest, _ you will lose your friends. A. and B. or C. but D. soBCB4. Please wear your sunglasses, _
2、the sunlight will hurt your eyes. A. or B. and C. soD. but5. The kind man _the poor boy food and clothes. A. give B. offered C. provided D. tookABAll of you did a good job!Lets go on! To summarise and practise the composite sentences with and, but, or To summarise and consolidate new vocabularyTeach
3、ing aims When are you leaving and how long are you going to stay there? It sounds crazy, but I dont know what to take. Shorts are good, or you can wear light trousers. 并列复合句并列复合句并列复合句是指由两个或两个并列复合句是指由两个或两个以上的简单句构成连在一起而以上的简单句构成连在一起而构成的句子。两个简单句常由构成的句子。两个简单句常由并列连词并列连词连在一起。但有时不连在一起。但有时不用连词用连词, ,只在两个简单句之间
4、只在两个简单句之间用一分号隔开。并列连词前后用一分号隔开。并列连词前后的简单句如果有相同部分,则的简单句如果有相同部分,则后句的相同部分可以省略。后句的相同部分可以省略。并列复合句的构成:并列复合句的构成: 简单句简单句 + 并列连词并列连词 + 简单句简单句 I help him and he helps me. 我帮助他,他也帮助我。我帮助他,他也帮助我。 常见并列连词:常见并列连词:1. 表表并列并列关系:关系: and, not onlybut also, neithernor2. 表表选择选择关系:关系:or, otherwise, or else, either3. 表表转折转折关
5、系:关系:but, yet, still , however4. 说明说明原因原因: for 5. 表示表示结果结果: so1. 表表并列并列关系关系用来连接两个并列概念的用来连接两个并列概念的连接词连接词有有and ,not onlybut also, neithernor等等, 所连接的前后分句往往表示所连接的前后分句往往表示先后关系、递进先后关系、递进关系关系。前后分句的。前后分句的时态往往保持一致时态往往保持一致关系。关系。若第一个分句是祈使句若第一个分句是祈使句,那么第二个分句用那么第二个分句用将来时。将来时。 andHe gave her a painting as a prese
6、nt, and she liked it so much.他给了她一幅画作为礼物他给了她一幅画作为礼物,她非常她非常喜喜欢。欢。not onlybut alsoShe not only plays well, but also writes music.她她不仅很会演奏,而且还会作曲。不仅很会演奏,而且还会作曲。Not only did he make a promise, but also he kept it. 他他不仅作出了许诺不仅作出了许诺, 而且履行了诺言而且履行了诺言. neither.nor.Neither has she changed her mind, nor will s
7、he do so.她她既既没有改变主意没有改变主意,也不打算这样做。也不打算这样做。He neither likes fiction, nor does he like poetry他既不喜欢小说,也不喜欢诗歌。他既不喜欢小说,也不喜欢诗歌。neither.nor.连接两个分句连接两个分句,并且并且neither位于位于句首时,两个分句的主、谓语都要部分倒装。句首时,两个分句的主、谓语都要部分倒装。2. 表表选择选择关系关系表示在表示在两者之间选择一个两者之间选择一个, 常用的连接词有常用的连接词有or, or else, otherwise, eitheror等等,前后分前后分句的时态往往保
8、持一致关系句的时态往往保持一致关系,若第一个分句是若第一个分句是祈使句祈使句,那么第二个分句用将来时。那么第二个分句用将来时。 orShe must be joking, or she is mad.她肯定是在开玩笑,否则就是她疯了。她肯定是在开玩笑,否则就是她疯了。 otherwiseYoud better go now, otherwise youll miss the train. 你你最好现在就走最好现在就走, 要不然就赶不上火要不然就赶不上火车了。车了。or elseThe book must be here, or else youve lost it. 书书一定在这一定在这, 要
9、不然就是你把它丢要不然就是你把它丢了了.eitherorEither one goes forward or he will be left behind. 不进则退。不进则退。He either watches TV or reads books in the evening. 晚上他不是看电视晚上他不是看电视,就是看书。就是看书。3. 表表转折转折关系关系表明两个概念彼此有矛盾、相反或者转折表明两个概念彼此有矛盾、相反或者转折, 常用常用的连接词有的连接词有 but, yet, still ,however等等,前后分句前后分句时态一致时态一致。 butThe machine is old
10、, but it is in good order.这台机器虽然年头久了,但还能很好地工作。这台机器虽然年头久了,但还能很好地工作。 yetIt is strange, yet it is true.虽然有些奇怪,但却是虽然有些奇怪,但却是事实事实。 stillAlthough we are very tired, still we shall work. 虽然我们很累,但我们还将工作。虽然我们很累,但我们还将工作。howeverId like to go with you, however, my hands are full.我很想和你一起去,可是我忙不过来。我很想和你一起去,可是我忙不过
11、来。4. 说明说明原因:原因:说明原因说明原因, 用连接词用连接词for ,前后分句时态一致。前后分句时态一致。 forShe must be depressed, for she failed the exam.她她一定很沮丧,因为考试没及格。一定很沮丧,因为考试没及格。Its going to rain, for my knee joints are aching.就就要下雨了,因为我的膝关节酸痛。要下雨了,因为我的膝关节酸痛。5. 表示表示结果:结果:表示结果表示结果,用连接词用连接词so, 前后分句时态一致。前后分句时态一致。 so1 had a headache,so I went
12、to bed.我头疼,所以上床休息了。我头疼,所以上床休息了。It rained, so the sports meeting was postponed.因为下雨,所以运动会推迟了。因为下雨,所以运动会推迟了。使用并列复合句要注意的几种情况:使用并列复合句要注意的几种情况:并列复合句有时可不用连词,而是并列复合句有时可不用连词,而是用分号用分号隔开隔开(前后句之间的关系须相当紧密前后句之间的关系须相当紧密)。例如:例如:We fished all day; we did not catch a single fish. 我们钓了一天鱼,但一条鱼都没有钓到。我们钓了一天鱼,但一条鱼都没有钓到。
13、使用并列复合句要注意的几种情况:使用并列复合句要注意的几种情况:并列连词后面的简单句如果与前面的简单句并列连词后面的简单句如果与前面的简单句有相同的部分,则有相同的部分,则相同的部分可省略相同的部分可省略。例如:例如:Snoopy lives in his own world and (Snoopy) finds real life hard to understand.史努比生活史努比生活在自己的世界里,觉得现实生活难以理解。在自己的世界里,觉得现实生活难以理解。用用and. but或或or填空。填空。1. His name is Peter_ he is from England.2. P
14、lease be quick,_ you will miss the train.3. The old man wants to buy this watch, _ he doesnt have enough money.4. I like swimming _ I go swimming every Sunday.5. You should study hard. _ you cannot pass the exam.andorbutandor1. I would like to go to England2. You should wear a raincoat.3. You can go
15、 by plane.4. I did not bring my sunglasses5. I have bought my ticket.6. You can take two bags.1. Join the two parts of the sentences with and, but or or.1. Join the two parts of the sentences with and, but or or.a) . I have got my passport.b) . practise my English.c) . I can buy a new pair.d) . they
16、 must not weigh too much. e) . you can carry an umbrella.f) . you can take the train.Now work in pairs and say the sentences.1-b) I would like to go to England and practise my English.2-e) You should wear a raincoat or you can carry an umbrella.3-f) You can go by plane or you can take the train.4-c)
17、 I did not bring my sunglasses but I can buy a new pair.5-a) I have bought my ticket and I have got my passport.6-d) You can take two bags but they must not weigh too much.2. Complete the passage with and, but and or. There are many English language courses all over the world. You can go to the UK (
18、1)_ take lessons at a language school. There are usually classes inandthe morning, (2)_ in the afternoon you can go sightseeing. You can stay in a cheap hotel, (3) _ you can stay with a family. With a family, you get a lot more speaking and listening practice. (4)_ you may not be so close to the sch
19、ool or the city centre.andorbut3. Work in pairs. Student A: Say a sentence about travel.New York is a long way from Beijing.Student B: Add to Student As sentence with another sentence beginning with but. But London is closer.Student A: Add to Student Bs sentence with another sentence beginning with
20、but. But the weather isnt as good as that in New York.Continue to add sentences.New York is a long way from Beijing.But London is closer.But the weather isnt as good as that in New York.But .Want to learn about the culture in the UK? Come and join us!Let a British family teach you all about the cult
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