初二上Unit1并列連詞.ppt

連詞,Conjunctions,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 : 表對等 “和、并且” but: 表轉折 “但是” so: 表因果 “所以”,and, or, but, 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. 用于疑問句, 表選擇 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 都可以在祈使句中使用. and 通常是比較好的結果; or 則表示不愉快或不理想的結果.,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 表示越來越,A or B 和 not A but B 結構作主語時，謂語動詞要使用就近原則。,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 不能同時出現。,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. Neither 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,以上結構做主語，除bothand 謂語要用復數外，其余都使用就近原則。,Exercises,3. 8. 9. 10. 11. 13. 15. 16.,17. 18. 19. 20. 21. 22. 24.,A A A C C C B C,C C B B B A B,P42-43,1. Ill tell your father the truth as soon as he _ here. A. arrives B. arrived C. arrives at 2. We dont know if he _ us for the picnic. Ill call you if he _. A. joins; comes B. will join; comes C. will join; will come 3. Nobody knows when the windows _. But Ill tell you when I _ the answer. A. broke; find out B. broken; will find out C. were broken; find out,二、從屬連詞,從屬連詞用來引導從句,4. You wont understand until you _ him. A. meet B. meeting C. will meet 5. You will fail in English _ you work hard. A. because B. unless C. if 6. Just because we are young, _ we should work even harder. A. so B. / C. but 7. It has been seven years since he _ here. A. left B. leaves C. leave,8. The little boy _ when I came in. A. falls down B. fell down C. was fell down 9. We were reading when the teacher _ in. A. came B. comes C. is coming 10. He became a doctor when he _the university. A. graduated from B. graduate from C. graduated for,1. 兩個動作同時發(fā)生,2. A動作在B動作延續(xù)的時間內發(fā)生,3. A動作在B動作之后發(fā)生,11. Tom works in a hospital _ Mary works in a company. A. because B. until C. while 12. While his mother was washing, he _ his homework. A. do B. did C. was doing 13. The little boy fell alseep while he _ the music. A. was listen B. was listening to C. listened to,1. 表示對比，“然而，而”,2. 表示“當的時候”。 兩個動詞同時發(fā)生。必須使用延續(xù)性動詞。,Exercises,1. 2. 4. 5. 6. 7. 8.,C C A A B C A,A C C C C C A,P42-43,9. 10. 11. 12. 14. 23. 25.,Exercises,P42,一、 1. and 2. but 3. or 4. and 5. or 6. nor 7. When,8. if 9. because 10. but 11. if 12. since 13. or 14. or,Exercises,P42,二、 1. Either; or 2. howe