Unit 9

1. Unit 9 When was it invented ? Middle School

2. 复习目标： 1.掌握Unit9的重点词组和句型 2.灵活运用被动语态by+ pp结构 3. 了解一些发明物的发明史

3. 用来做 电灯泡 微波炉 错误的 be used for light bulb microwave oven by mistake by accident 偶然意外 落入 fall into

4. in this way knock into sb 这样 撞上某人 发明某物 被sb发明 最有用的发明 用来做某事 过去常常 习惯做某事 用光 ..的用途 invent sth be (was/were) invented by sb the most helpful invention be used for doing=be used to do sth used to be used to doing sth use up the use of sth

5. scoop ice cream heated ice cream scoop 舀冰淇淋 舀冰淇淋的勺子 带有可调整后跟的鞋 高跟鞋 用电池操作的拖鞋 给某人做手术 手术 shoes with adjustable heels shoes with high heels battery--operated slippers/sneakers operate on operation

6. 错误的/巧合的做某事 在某方面犯错误 把盐撒在...上面 一个古老的中国传说 古文化 煮开水 do sth by mistake make mistakes in sth sprinkle salt on sth an ancient Chinese legend ancient culture boil drinking water

7. 百年一世纪 在21世纪初 包括某事 创造某物 由...制成<不 > 由...制成<能> one hundred years=one century early in the 21st century including sth create sth be made from be made of

8. 在一个坚硬的木制地板上 撞上某人 敲门 把...分成...部分 ...的目标 on a hard wooden floor knock into sb knock at the door divide sth into theaim of sth

9. tour guide 导游 朝...方向移动/跑 一个发展中国家 一个发达国家 ...的流行 引起全世界广泛传播 move/run towards a developping country a developped country the popularity of rise worldwide

10. in 1891 在1891年 在19世纪90年代 上一节历史课 我的一个朋友 我的一些伙伴 手提计算器 在户内玩 发明一种游戏 ..的安全 跌倒 in the 1891s have a history class a friend of mine some partnersof mine hand--held calculators play indoors create a game the safety of fall down

11. It's believed that 人们相信 人们听说 据说 人们认为 游览中国 自从那以后 注意.. It's heard that It's said that It's thought that travel around China since then notice

12. the number of ...的数量 许多 梦想做某事 深受人们喜爱的运动 … 一个叫...的医生 a number of = a lot of dream about /of doing sth much-loved and active sport a doctor called/named

13. 出生于 历史上第一场篮球赛 参加 在黑暗中 改变...的风格 be born in /on the first basketball game in history take park in in the dark change the style of sth

14. 从休闲到正式 心情糟糕 直到...才 被发现 在篝火上的炉 from casual to dressy ina bad mood =be moody not...until be discovered over an open fire

15. I.单项选择 1. ---Can the American student understand what the letter says? ---Sure. It _______in easy Chinese. A. writes B. is written C. is writing D. wrote 2. ---Who was paper invented_______? ---A Chinese man named Cai Lun long ago. A. by B. / C. for D. as 3. --- Do you mind _____ here? --- It doesn’t matter to me. But the sign says, “ Smoking isn’t _____ here.” A. smoking, allowed B. smoking, allowing C. to smoke, allowed D. to smoke, allowing B A A

16. C 4. A microwave oven is used _______ heating cold food. A. by B. to C. for D. as 5. ---Can you fix this kind of machine here? ---I’m afraid not. Maybe it ______ in that shop on the other side of the street. A. can be repaired B. repairs C. can repair D. can fix 6. Something in China _______to stop the population from increasing in the past 20 years. A.has been done B. has done C. does D. is doing A A

17. B 7. --- Do you know when _______? --- On August 8,2008. In about two hundred days. A.will Beijing Olympic Games be held B. Beijing Olympic Games will be held C. will Beijing Olympic Games hold D. will Beijing Olympic Games hold 8. Your homework must ________ before you leave school. A. hand in B. finish C. do D. be handed in 9. ______the way, would you please tell me whether we can work out the problem_____ this way? A. On, in B. By, by C. By, in D. In, on 10. --- Which coat do you want to buy, the blue one or the green one? --- ______ of them. One for the son and the other for the daughter. A. Both B. Every C. Neither D. Any D C A

18. D 11. ---Do you know when _________? ---Over a century ago. • was the telephone discovered B. the telephone was discovered C. was the telephone invented D. the telephone was invented 12. ---How long have you _______this watch? ---More or less ten years, but it still works well. A. bought B. got C. had D. borrowed 13. Chang'e-1 was _______ at 6:05 pm on Oct. 24 from Xichang in southwestern Sichuan A. sent up B. sending up C. send up D. to send up 14. The number of the people who catch cancer _______ increasing in the area. A number of them ______ died. A. are, have B. is, has C. are, has D. is, have C A D

19. B 15. Tom _______ to stay at home until his homework _______. A. asked, was finished B. was asked, was finished C. asked, finished D. was asked, finished 16.She _______from the chair, ________ her voice and went on speaking. A. rose, raised B. raised, rose C. rose, rose D. raised, raised 17.This is a ________ machine and it didn’t take the farmers much time to finish the farm work. A. helpless B. useless C. help D. helpful A D

20. B 18. ______is believed that China will be able to send man to the moon someday in the near future. A. That B. It C. He D. This 19. After the war, only a few buildings ________ in the town. A. left B. remained C. were remained D. stand 20. My grandfather left his hometown in 1949. Ever since then, he ______ home. A. has never returned B. never returned C .never returns D. will never return B A

21. eat II.单词拼写（每空限填一词）（共10小题，每小题1分，计10分） 1. The food is cold. Why not h________ it before you eat it. 2. There are 100 years in a c__________. 3. The temperature remains b________ zero. It is still cold. 4. The sun r________ in the east and sets in the west. 5.The computer is a modern i__________ with its help we can do things better and faster. 6. Binoculars are used for _________(看) farther and clearly. entury elow ises nvention looking

22. created 7. Many different characters are __________(创造，塑造) in the young writer’s novels. 8. Ningbo is _________(发展) into a modern and exciting worldwide seaport city 9. The _________(古代的) people never thought that man would travel to the moon. 10. Over10,000 cars were _________(生产，制造) in the factory last year. 11. Edison was a great _______. He _______ more than a thousand ________.(发明) developing ancient produced inventor invented inventions

23. for III.单元副词或介词填空。 1. Keys are used _________ opening and closing the doors. 2. If you knock ________someone by accident, you should say sorry to him or her. 3. He took my book ________ mistake. 4. At one time ________ history, the island belonged to India. 5. The Beijing Olympics will be opened ________ August 8, 2008. 6. Shen Nong discovered tea when he was boiling drinking water _______ an open fire.. into by in on over

24. IV.把下列句子变为被动语态。 1. People enjoy basketball throughout the world. =Basketball _______ ________ ________ people throughout the world. 2. A farmer discovered coffee while he was looking after sheep in the ancient times. = Coffee _______ ________ ________ a farmer while looking after sheep in the ancient times. 3. We appreciate your help greatly. = Your help _______ greatly ________. 4. We have thrown away the meat. =The meat ________ ________ _________ away. by is enjoyed by was discovered is appreciated have been thrown

25. 5. The teacher divided the class into four groups to discuss where to go on vocation. = The class ________ _________ into four groups to discuss where to go on vocation. 6. The children used the money they raised to buy a big present for the teacher. = The money they raised ________ _________ to buy a big present for the teacher. 7. They carry the apples to all parts of the country by truck or train. = The apples ________ ________ to all parts of the country by truck or train. were divided was used are carried

26. 8. They established the sports club two years ago. =The sports club ________ ________ two years ago. 9. The Chinese invented the abacus in the sixth century. = The abacus _________ _________ in the sixth century _______ the Chinese. 10. We must finish the task by the end of this month. = The task _______ ________ _________ by the end of this month. was established was invented by must be finished

27. Thanks a lot!