1、九年级英语 学案导学 助你成功 主备：胡军民单元程序导学案Unit9 When was it invented?Period 1 Section A 1a-2c一学习目标. Teaching Aims and Demands：掌握一般现在时和一般过去时的被动语态结构并熟练运用. Teaching Key Points: （1）-When wasinvented? or When wereinvented?- It was invented in or They were invented in（2）-Who were they invented by? - They were invented
2、 by（3）-What is/are it/they used for? - Its /They are used for. Teaching Difficult Points: be used for, be used in, be used by, be used to, be used as 用法区别。掌握 be invented in, be invented byTeaching Procedures二自学交流 领悟基础知识我能行Task 1. : （试一试） A 学生对照音标自己拼读单词，找出不会的词。（帮一帮）B 师徒结对，小组讨论读会生词。（听一听）C 听录音，跟读单词。读会所
3、有生词。（议一议）D 小组讨论单词的主要意义和用法，老师强调。（记一记）E 挑战记忆力，看谁记得又多又快！按要求写出下列单词或短语。 发明，创造（v）_ 发明，创造（n）_ 发明家，创造者（n）_计算器_ 勺子（n）用勺舀(v)_ 可调整的 _后跟_ 电池_ 操作，作业；给动手术_电池供电的_ 拖鞋_ 加热，使变热_用来做_Task 2 : Warm-up1. A contest: Guess who is he (she)?Teacher tells a story of a person and asks students to guess who he/she is.He was fro
4、m America. He was one of the greatest inventors in the world.He was clever but he was in School for only 3 months. His mother taught him to read and write. He built his own chemical lab when he was a boy.He invented the light bulb. He has many inventions in his life and some inventions have changed
5、the world.2. Talking about: The four greatest inventions in China.Teacher show some pictures of the four greatest inventions in China and talk about them with students. Task 3 : Finish 1a. Ask students number the inventions according the order they were 九年级英语 学案导学 助你成功 主备：胡军民invented.Task 4 : Listen
6、ing practiceFinish1b. Listen and match the inventions with the dates.Pairwork 1c. Talk about the inventions in 1b like this:A: When was the telephone invented?B: I think it was invented in 1876.Task 5 : Finish 2a1.Guess the meanings of the phrases: 1)cold ice cream_ 2)shoes with adjustable heels_ 3)
7、 battery operated slippers_4) heated ice cream scoop_ 2. Listen and number the inventions in the order. Task 6 : Listen and match the inventions with their inventor and uses.2c: pairwork:Role play conversations using the information in 2b.三探究归纳 掌握基本技能我最捧1. operate(1)动词，意思是“ 操作；作业”Eg. Do you know how
8、 to operate the machine?(2)用作不及物动词，意思是“ 运转；起作用；做手术”(3)作“手术”讲时，其后接介词 onEg. The doctor is_ his mother.(4)operation (n) 手术 Her father did a major _ last week. 她父亲上周动了一次大手术。2. invent v. 发明 inventor n. 发明家 invention n. 发明物翻译：爱迪生是个伟大的发明家，在他的一生中他发明了很多东西。Edison is a great . He many during his life. Personal
9、 computers (invent) in 1976.【知识拓展】invent, create, find discovered B.discovered; invented C.found; invented D.found out; discovered( )4.English is used_ the second language _ most of the Asian countriesA .for ,at . B. as, in C. by, to D. as, in ( )5. _ is used for seeing in the dark .A. The shoes wit
10、h adjustable heels B. The battery operated slippers C. The heated ice cream scoop D. The flying disk( )6. -I cant wake up in the morning . What shall I do ? -Buy _, it may help .A. a light bulb B. a microwave oven C an alarm clock D. a binoculars ( )7.-Your city looks beautiful ! -Yes . Lots of tree
11、s and grass _last year.A. are planted B. have planted C . were planting D . were planted ( )8.-Where is Mary ? -She _in the cinema an hour ago.A. saw B, sees C. is seen D. was seen ( )9. He is looking for a room to .A. live in B. live C. live on D. lives( )10. is the most famous inventor?A. Do you t
12、hink who B. Who do you think C. Do you think what D. What do you think九年级英语 学案导学 助你成功 主备：胡军民( )11Do you know what the word “cool” means?-Of course. It _ by young people so often these yearsA. uses B. is used C. was used D. is using( )12.Did you go to Jacks birthday party?- No, I _.A. am not invited
13、B. wasnt invited C. havent invited D. didnt invite( )13.The painting _ to a museum in New York in 1977.A. sells B. sold C. was sold D. is sold ( )14This year has World Year of Physics Albert Einstein, the father of modern physics.A. made; remember B. made; to rememberC. been made; remember D. been m
14、ade; to remember( )15 The boy was seen _ the piano at 9 yesterday evening.A. to play B. play C. playing D. played二. 根据所给的汉语完成句子.16. 电话是什么时候发明的?Was the telepnone ?17. 电扇是用来干什么的?What an electric fan ?18. 英语被作为一种重要的工作语言使用.English an important working language.19. 电灯泡是最有用的发明之一.The light bulb is .20. 我们整
15、天都过得很开心. We had a good time .三. 句型转换。21. Rice is grown in the south of China. (改为一般疑问句)grown in the south of China?22. Shoes with adjustable heels were invented by Jayce Coziar and Jamie Ellsworth. (对划线部分提问)shoes with adjustable heels invented by?23. Electric slippers were invented two years ago. (对
16、划线部分提问)electric slippers invented?24. Battery-operated slippers were invented in 1970.(用 Julie Tompson 作主语改写句子)battery-operated slippers in 1970.25. Someone saw him swim in the lake yesterday. (该为被动语态)He swim in the lake yesterday.四. 用所给动词的适当形式完成短文。Nylon 26 (invent) in the early 1930s by American ch
17、emist, Julian Hill. And finally on October 27 1938, nylon was introduced to the world. It was cheap and strong and immediately27 (become) successful, especially in the making of womens stockings.During the Second World War, the best present for many women was a pair of nylon stocking but more import
18、antly, nylon 28 (use) to make parachutes (降九年级英语 学案导学 助你成功 主备：胡军民落伞) and lyres (轮胎).Today nylon can 29 (find) in many things: carpets, ropes, seat belts, furniture, computers, etc. It 30 (play) an important part in our lives for over 50 years.五.完形填空 阅读下面短文，从短文后所给各题的四个选项（A 、B、C 和 D）中，选出可以填入空白处的最佳选项。A
19、 few minutes before six oclock, Mr. Smith began to leave. He was about to start the car when a gunman (持枪者) 31 up from the back seat. He 32 a gun to Mr. Smiths head,“Drive me to Paris!” he shouted.“All right”Mr. Smith answered. He started the engine (发动机), pulled away from the side of the street and
20、 33 down. Being 81 years old, he knew he could not 34 the gunman. He knew he needed help. Where were the police? As he drove 35 each crossing, he looked up and down the side streets, hoping to meet a police car. But he could see 36 .“Just my luck,” he thought. “If I was 37 too fast, there would be a
21、 police car on every corner.”38 he pushed his foot down on the accelerator, and the car ran 39 faster. “What are you doing?” shouted the gunman.“Keeping off the police.” Mr. Smith answered.“I thought I saw a police car 40 there.”He ran red lights, drove wrong on one-way streets. On the two-way stree
22、ts, he drove on the wrong 41 of the road. Not one of the policemen saw him. Again Mr. Smiths plan was not working. He had to try a 42 plan.He 43 a corner and saw the police station in front. Then he drove his car as fast as he could towards the police gate. The car hit a police motorbike down and st
23、opped. Mr. Smith shouted,“Help! Help!”Then he 44 back to grab the mans gun. At the same time the policemen heard the 45 and quickly caught the gunman.( )31. A. woke B. sat C. stood D. jumped( )32. A. brought B. pointed C. held D. carried( )33. A. drove B. left C. took D. pushed( )34. A. fight B. lif
24、t C. keep D. hit ( )35. A. around B. over C. through D. towards ( )36. A. somebody B. anybody C. everybody D. nobody ( )37. A. driving B. moving C. getting D. walking( )38. A. Slowly B. Suddenly C. Quietly D. Carefully( )39. A. more B. much C. very D. quite( )40. A. front B. near C. below D. back( )
25、41. A. street B. way C. side D. corner ( )42. A. new B. safe C. hard D. nice 九年级英语 学案导学 助你成功 主备：胡军民( )43. A. found B. turned C. stopped at D. arrived at ( )44. A. got B. looked C. turned D. came ( )45. A. sound B. man C. voice D. noise 六阅读短文，掌握其大意，然后从方框中所给的词中选出最恰当的单词，并用其适当形式填空。two. noisy, grow, rain
26、, be, peace, good, follow, art, someone, close, oneWhats the real meaning of the word “peace”? The 46_story may tell us something about it. There was once a king who offered an award to an artist who could paint the _47_ picture of peace. Many 48_ tried. The king looked at all the pictures. But ther
27、e were only two he really liked and he had to choose between them.One picture was a calm lake. The lake was a perfect thing for peace because of the high mountains around it. Overhead was a blue sky with whit clouds. 49_ who saw this picture thought that it was a perfect picture of peace.The other p
28、icture had mountains too, But they were rugged (高低不平的). Above was the dark sky, from which heavy fain fell. A waterfall was rushing down the side of the mountain. This did not look _50_ at all. But when the king looked 51_, he found behind the waterfall a very small bush _52_ in the mist(在。 。 。中) of
29、 the waterfall and a mother bird sitting on her hest (鸟窝)- in perfect peace.The king gave the award to the artist who painted the _53_ picture. Why ? “Because, ”explained the king, “peace does not mean _54_ in a place where there is no _55_, no trouble or hade work. Peace means in the midst of all t
30、hose things, youre still calm in your heart, Thats the real meaning of peace.”参考答案（Unit9-SectionA）1-5 ADBDB 6-10 CDDAB 11-15 BBCDC16.When; invented 17. is; used for 18. is used as 19. one of the most useful inventions 20 all day 21. Is; rice 22. Who; were 23. When; were 24. Julia Tompson ; invented 25. was seen to26. was invented; 27. became 28. was used 29. be found 30. has been playing31-35 DBAAA 36-40 DABBB 41-45 CABCD46. following 47. best 48 . artists 49. Anyone/ Everyone 50. peaceful 51. closely 52. growing 53. second 54. to be 55 noise
