Module7 Unit3课件 2023-2024学年外研版八年级英语下册

八年级 下册 Module 7 Unit 3 1 1. To summarise（总结）and practise the use of composite sentences（复合句 ）with and, but, or 2. To summarise and consolidate（巩固） new vocabulary The aims in this lesson Let’s observe（观察）. Are you familiar with these sentences? They are all from this module. 1. When are you leaving and how long are you going to stay there? 2. It sounds crazy, but I don't know what to take. 3. Shorts are good, or you can wear light trousers. Let’s read these sentences aloud, and think about the use of and, but, or. Get your grammar ready 由并列连词and、but、or连接的复合句 The car stopped. The driver got out. The car stopped and the driver got out. Sentence A Sentence B and I bought a newspaper. I didn’t read it. I bought a newspaper but I didn’t read it. but Do you want me to come with you? Shall I wait here? Do you want me to come with you or shall I wait here? or We often use and, but or or to join two sentences. Why do we use them? Use and, but, or to join Sentence A with Sentence B. How do we use them? ①并列复合句是指由两个或两个以上的简单句构成，连在一起而构成的句子。 ②两个简单句常由并列连词连在一起。 Grammar Get your grammar ready Let’s learn. 1. 并列复合句的定义 简单句 + 并列连词 + 简单句 Get your grammar ready 2. 并列复合句的结构 I help him and He is old but You can go or he helps me. he is very healthy. you can stay here. 3.前后两个简单句之间常见的关系 Get your grammar ready (1) 并列关系 He gave her a present, and she liked it so much The children can go with us, or they can stay at home. She was tired, but she did not stop working. 表示先后关系、递进关系 两者之间选择一个或表示否则,要不然 两个概念彼此有矛盾、相反或者转折 (2) 选择关系 (3) 转折关系 (4) 因果关系 表原因或表结果 I had a headache, so I went to bed. I went bed, for I had a headache. 1. AND 的用法： ◆AND 表示 “和”，连接两个名词，代词或形容词等语法作用相同的词语。否定句中改为OR。 ① THE AIR IS SO CLEAN AND FRESH IN THE FOREST. ② IT HAS NO FEET OR LEGS.  ◆AND 表示“只要…就会…” “如果…那么…”，用于祈使句后，表示条件与结果的关系。 ① KNOCK ON THE DOOR, AND HE WILL OPEN IT. 对比：② KNOCK ON THE DOOR, OR HE WON’T OPEN IT. 5. More details about and, but, or 2. BUT的用法 ◆ BUT 表示 “但是”，“可是”，“而”，“却”。 HE IS IN POOR HEALTH, BUT HE STILL KEEPS WORKING.   ◆ BUT 不与ALTHOUGH/THOUGH (“虽然，尽管”)连用。 ① ALTHOUGH/THOUGH HE IS OLD, HE WORKS HARD. ② HE IS OLD, BUT HE WORKS HARD. 3. OR的用法： ◆“一般疑问句+ OR+被选择的部分”构成选择疑问句，“或者 ”。 DO YOU LIKE APPLES OR PEARS? WOULD YOU LIKE TEA OR COFFEE? ◆“祈使句+ OR +陈述句”，表示 “否则，……” ① HURRY UP, OR YOU WILL BE LATE. ② WORK HARD, OR YOU CANNOT PASS THIS EXAM. ◆ “和”，否定句中,代替AND。 I DON’T LIKE BANANAS OR PEARS. 注意 (1) 并列复合句有时可以不用连词，而用分号隔开(前后句之间的关系须相当紧密)。 We fished all day; we did not catch a single fish. Snoopy lives in his own world and (Snoopy) finds real life hard to understand. (2) 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，则相同的部分常可省略。 6.使用并列复合句要注意： I .用and. but或or填空。 1. Please be quick,____ you will miss the train. 2. His name is Peter_____he is from England. 3. The old man wants to buy this watch, _____he doesn't have enough money. 4. I like swimming ______I go swimming every Sunday. 5. You should study hard____ you cannot pass the exam. and or but and or go Ready? Evaluate your grammar Let’s practise. Key: 重点要理解前后两个简单句之间的逻辑关系 中考链接 (   ) 1. Edison said, “Never give up, _________ you'll make it.” A. yet         B. or         C. and        D. but (  ) 2. --- Which do you prefer, tea____________ coffee? ---Tea, please. A. but B. so C. or D. and (  ) 3. _____she _____ I am right. A. Neither, and B. Either, nor C. Both, and D. Neither, nor (  ) 4. Because it is hot, ____ we decide to go swimming. A. for           B. and        C. /      D. so (   ) 5. I can’t understand this passage _______ there are no new words in it. A. but      B. so      C. though        D. and C C D C C Key: 在理清句子逻辑关系后还要注意一些常见连词的搭配或特殊用法 II. Choose the correct answers 并列复合句 由两个或两个以上的简单句构成连在一起而构成的句子。 简单句+并列连词+简单句 并列关系-and Summary 定义 关系 结构 转折关系-but 选择关系-or Do more exercises in class 6 You can take two bags but they must not weigh too much. 5 I have bought my ticket and I have got my passport. 4 I did not bring my sunglasses but I can buy a new pair. 3 You can go by plane or you can take the train. 2 You should wear a raincoat or you can carry an umbrella. I would like to go to England… You should wear a raincoat … You can go by plane … I did not bring my sunglasses … I have bought my ticket … You can take two bags … …I have got my passport. …practise my English. …I can buy a new pair. …they must not weigh too much. …you can carry an umbrella. …you can take the train. P60 1 I would like to go to England and practise my English. 1. Join the two parts of the sentences with and, but ,or. Extension 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 (1)_____ take lessons at a language school. There are usually classes in the morning, (2)____ in the afternoon you can go sightseeing. and and 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 school or the city centre. or but 去观光 P60 全世界 在..上课 和..住 与..靠近 4.Now complete the sentences. come cost culture progress studies take part in The ______ of the course is £800. It is a great way to learn about British ________. 3.Students _______ from all over the world. 4.In the course, each group ________ together. cost culture come studies 5. All students will be able to ____________ different activities. 6. During the course, students will make lots of new friends— and good __________ in English! take part in progress 6 Complete the conversation with the words and expressions in the box. beginning chance experience grow up information last provide take part in Mrs Smith: Excuse me. David: Yes, how can I help you? Mrs Smith: I’d like to get some (1)____________ about your summer camp. David: Yes, of course. Our summer camp is a great (2)____________ for children. They learn about themselves, live close to nature and make new friends. Mrs Smith: It sounds wonderful. And how long does it (3)________？ David: Three weeks, starting from the (4)_________ of July. Mrs Smith: How many students are there in each group? information experience last beginning David: Eight. By the small group size, we (5)___________ students with a new experience of friendship. Mrs Smith: That’s great. And do you plan different activities? David: Yes, of course. Students can (6) ______________ different activities to get close to nature and try out new ideas. Mrs Smith: Sounds good. David: Yes, and it gives your child the (7)__________ to live away from home. Mrs Smith: That’s true. Summer camping is always good to help children (8)___________. provide take part in chance (to) grow up HOMEWORK 1.REVIEW THE USE OF COMPOSITE SENTENCES WITH AND, BUT, OR AND MAKE SOME SENTENCES BY YOURSELF. 2. FINISH THE EXERCISES AFTER CLASS. $$