Unit 1,Grammar,Know yourself,impatient think twice (about sth) do the dishes,adj. 不耐烦的， 急躁的 三思而行 洗碗,Word & phrases review,To learn to use conjunctions: and, but, or and so To learn to use conjunctions: both . and ., not only . but (also) ., either . or . and neither . nor .,语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语言规则和语法规律。,Look at the following sentences.,1. I come from Nanjing, but now I live with my family in Beijing. (牛津七年级上U1) 2. The classrooms are clean and bright. (牛津七年级上U3) 3. Sometimes I feel hungry between meals, so I eat an apple or a pear. (牛津七年级上U6) 4. Both Amy and Daniel wear blue jeans. (牛津七年级上U8),5. My cousin Annies bicycle is broken, so shes going to ask someone to fix it. (牛津七年级下U2) 6. Now the living room has not only blue walls but also a blue ceiling and floor. (牛津八年级上U4) 7. There are many big companies and international banks here. (牛津八年级下U3) 8. About 285 million people around the world are blind or have eye problems, mostly in poor areas, . (牛津八年级下U7),9. In answer to these questions I either nodded or made strange noises. (新概念2 L48) 10. You either starve to death or live like Robinson Crusoe, waiting for a boat which never comes. (新概念3 L12) 11. So archaeologists have neither history nor legends to help them to find out where the first modern men came from. (新概念4 L1) 12. Im patient and I dont get angry easily. (P7),13. I think I can be a good teacher or a good doctor. (P7) 14. Neither my parents nor I think I can make a good accountant. (P7) 15. “Hes quiet and doesnt like to talk much, but his work shouts!” (P8) 16. “I want to share the best art with people, so Im always searching for something better or different.” (P8) 17. You either take the lead or fall behind. (P8) 18. “Carelessness will be a disaster not only to ourselves but also to patients.” (P9),Guessing Game,to test your sense of observation to test your ability of short-term memory to test your ability to highlight the language points,Guess,1. I come from Nanjing, _ now I live with my family in Beijing. 2. The classrooms are clean _ bright. 3. Sometimes I feel hungry between meals, _ I eat an apple or a pear. 4. _ Amy _ Daniel wear blue jeans. 5. My cousin Annies bicycle is broken, _ shes going to ask someone to fix it. 6. Now the living room has _ blue walls _ a blue ceiling and floor.,but,and,so,Both and,Fill in the blanks.,go,Ready?,so,not only,but also,7. There are many big companies _ international banks here. 8. About 285 million people around the world are blind _ have eye problems, mostly in poor areas, . 9. In answer to these questions I _ nodded _ made strange noises. 10. You _ starve to death _ live like Robinson Crusoe, waiting for a boat which never comes. 11. So archaeologists have _ history _ legends to help them to find out where the first modern men came from.,and,or,either,or,either,or,neither,nor,12. Im patient _ I dont get angry easily. 13. I think I can be a good teacher _ a good doctor. 14. _ my parents _ I think I can make a good accountant. 15. “Hes quiet _ doesnt like to talk much, _ his work shouts!” 16. “I want to share the best art with people, _ Im always searching for something better or different.” 17. You _ take the lead _ fall behind. 18. “Carelessness will be a disaster _ to ourselves _ to patients.”,and,or,Neither nor,and,but,so,either or,not only,but also,1. Ben was busy taking a training class, _ we had to wait for him for half an hour. A. so B. if C. or D. but 2. You can choose to watch TV at home _ go shopping with me. A. and B. but C. so D. or,3. We just need one of you for the game. _ you _ your brother can join us. A. Both; and B. Neither; nor C. Either; or D. Not only; but also 4. _ my father _ my mother take good care of me. I love them so much. A. Either; or B. Both; and C. Neither; nor,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据 之前练习的考察情 况进一步选择讲解 该语法项的重难点。,连词是一种连接词与词，短语与短语以及句与句的虚词， 它不能独立担任句子成分而只起连接作用。,Using and, but, or and so,我们可以用并列连词and、but、or和so来连接单词、短语或者句子。如：,Sue and I left early. One more effort, and youll succeed. Id like to go shopping with you, but Im too busy. Do you often go to school by bus or by bicycle. He was busy, so he didnt go to the party.,并列连词可以用来表示并列关系、转折关系、选择关系或因果关系等。,并列连词and意思是“和，又”，表达并列关系。 He saw you and I. 并列连词but意思是“但是”，表达转折关系，所连接的成分意思往往相反或相对。 The runner fell down, but he quickly got up and went on running.,并列连词or意思是“或者”，表达选择关系。 “Tea or milk?“ Jack asked. 注意：在否定句中并列成分通常用or连接，而不用and。 I cannot speak German or Japanese. 并列连词so意思是“因此，所以”，表达因果关系，常用来连接两个简单句。 He hit me, so I struck (打) him back. 注意：并列连词so和从属连词because不能一起使用。,Using both . and ., not only . but (also) ., either . or . and neither . nor .,both . and .、not only . but (also) .、 either . or . 和neither . nor .都是常见的并列连词，它们可以连接两个并列的主语、谓语、宾语、表语