9AU1GrammarA.ppt

1、牛津初中英语9A,东台市时堰镇中学,By MaYan,Unit 1 Know yourself (Grammar A),Using and/but/or/so,and，or，but，so,1. or 否则 相当于一个否定条件句。 Hurry up, or youll be late. 快点，否则你就要迟到了。 (If you dont hurry up, youll be late.) 2. and这样的话，就会，相当于一个肯定条件句 Study hard, and you can get good grades. 努力学习，你就会取得高分。 (If you study hard, you c

2、an get good grades.) 3. but 但是，可是，而 前后分句是转折关系 Mr Mott is very poor, but he feels happy. Mott先生很穷，但他感到快乐。 4. so于是，因此 并列具有因果关系的两个分句。 We wanted to learn the English songs, so we asked the teacher to teach us. 我们想学英文歌，于是请老师教我们。,The sky is blue. Everything is beautiful.,The sky is blue and everything is

3、beautiful.,The Golden Gate Bridge is interesting. The Golden Gate Bridge is wonderful.,The Golden Gate Bridge is interesting and wonderful.,and,and,The pyramids are small. The pyramids look just like the real ones.,The pyramids are small but look just like the real ones.,The pyramids are small. The

4、pyramids look just like the real ones.,The pyramids are small. We are looking forward to visiting it.,The pyramids are small but we are looking forward to visiting it.,but,but,I will visit Paris by myself. My mother will show me around Paris.,I will visit Paris by myself ormy mother will show me aro

5、und Paris.,I will go to France by plane. I will go to France by train.,I will go to France by plane or by train.,or,or,Taking the plane is very fast.,We can go there by plane.,Taking the plane is very fast so we can go there by plane.,1. I am active and energetic. I love working with people. 2. He d

6、oesnt like to talk much. His work shouts.,用“and”，“but”，“or”，“so”连接句子。,I am active and energetic，and I love working with people.,He doesnt like to talk much, but he is work shouts.,We useand” to join ideas that are similar.,We usebut to join ideas that are different.,3. I can be a good teacher. I can

7、 be a good doctor. = I can be a good teacher _ a good doctor. 4. He does not like singing. He does not like dancing. = He does not like singing _ dancing.,用“and”，“but”，“or”，“so”填空。,or,or,We use or to introduce another possibility.,In negetive sentences, (在否定句中) we use or to join two or more ideas.,I

8、 want to share the best art with people. I am always searching for something better or different. = I want to share the best art with people, _ I am always searching for something better or different.,用“and”，“but”，“or”，“so”填空。,so,We use so to express the result of sth. “因此”,We useand to join ideas t

9、hat are similar. We use but to join ideas that are different. We use or to introduce another possibility. (In negetive sentences, we use or to join two or more ideas.) We use so to express the result of sth.,Summary,一. 用and , but, or或so 填空 We went there by bus _ we got there on time. 2. Would you li

10、ke some apples _bananas ? 3. I want to go traveling , _ I havent got enough money . 4. You can find some news _ interesting stories on the Internet. 5. He is only a child, _ he knows a lot.,and,or,but,and,but,5. Which is better , Class 1 _ Class 2 ? 6. She is too fat, _ she has to do more exercise.

11、7. Peter_ James is going to give us a talk about English tomorrow. 8. I help him _he helps me. 9. Tom was hungry, _ his mother made him a sandwitch,or,so,or,and,so,二. 用and ,but ,or改写句子 1. It is sunny . Our city looks more beautiful. 2. He invited me to the meeting. I am very busy so I cant go. .,It

12、is sunny, and our city looks more beautiful.,He invited me to the meeting, but I am very busy so I cant go.,3. On Sunday you can go horse riding . You can listen to pop music at home.,4. The little boy is very young. He knows more things than the other children.,On Sunday you can go horse riding or

13、listen to pop music at home.,The little boy is very young, but he knows more things than the other childern.,P12 1. Kitty is kind, but sometimes she is impatient. 2. Billy would not accept others advice or think twice. 3. Judy is gentle, so/and she never gets angry with others. 4. Suzy worries too m

14、uch, so she cannot sleep well sometimes.,1. Mary likes music_Tom is found of sports. A. and B. but C. both A and B 2. I failed again, _ I wont give up. A. and B. but C. so 3. This is my first lesson, _ I dont know your names. A. and B. but C. so,and : 表对等 “和、并且” but: 表转折 “但是” so: 表因果 “所以”,and, or, b

15、ut, so 基本用法,4. Which do you like better, apples, _ pears? A. and B. but C. or 5. Now we have no time _ money. A. so B. and C. or,or: 1. 用于疑问句, 表选择 2. 用于否定句, 表并列,6. Try your best _ youll make more progress. A. and B. but C. or 7. Dont lose heart, _ youll lose all. A. and B. so C. or,and 和 or 都可以在祈使句中

16、使用. and 通常是比较好的结果; or 则表示不愉快或不理想的结果.,and, or, but, so 基本用法,8. Its getting warmer _ warmer. A. and B. but C. or 9. He or the twins _ the USA. A. comes from B. come from C. is from 10. Not Tom but I _ going to give the talk. A. am B. is C. are,adj.比 + and + adj.比 表示越来越,A or B 和 not A but B 结构作主语时，谓语动词

17、要使用就近原则。,and, or, but, so 特殊用法,11. Although I have passed the exam, _ I am not pleased with the result. A. and B. but C. /,and, or, but, so 特殊用法,although 和 but 不能同时出现。,12. Both Peter and I _ going to Guangzhou. A. are B. is C. am 13. Either apples or rice _ Ok. I am hungry. A. are B. is C. / 14. Nei

18、ther I nor my parents _ to tell you the truth. A. wants B. want C. is going to 15. Not only I but also Jane _ sure that well win. A. is B. are C. am,以上结构做主语，除bothand 谓语要用复数外，其余都使用就近原则。,“so + be 动词/情态动词/助动词+主语”,小小诊所： so前面的句子都是肯定句。若前面的句子是否定句,那就不能用so引导这个句子了,而应该用 “Neither/Nor + be 动词/情态动词/助动词+主语” (某人也不）

19、, “ He is a Chinese.” “ So am I.” “Tom can dance.” “ So can Mary.” “Mother will go to Beijing.” “So will I.” I have been to America. So has Li Lei. She likes English. So do they. Lily played basket yesterday. So did Lucy.,（某人也是） 表示前一句中主语的肯定情况也适用于后者，在时态上应和前一句保持一致，但两句的主语应是不同的两人。例如：.,“Neither/Nor + be

20、动词/情态动词/助动词+主语” (某人也不） 表示前一句中主语的否定情况也适用于后者，前后两句的主语是不同的。, “ He isnt a Chinese.” “ Neither am I.” “Tom cant dance.” “Neither can Mary.” “Mother wont go to Beijing.” “Neither will I.” I havent been to America. Neither has Li Lei. She doesnt like English. Neither do they. - Lily didnt play basketball yes