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1、九年级人教新目标九年级人教新目标Unit 9 When was it invented?Self check重点单词复习重点单词复习v1.project n. 项目，工程；项目，工程；v2. pleasure n. 高兴，愉快；高兴，愉快； v3. daily adj. 日常的，每日的；日常的，每日的； v4. mention v. 提到，说到；提到，说到；v5.nearly adv.几乎，差不多；几乎，差不多； v6.boil v. 煮沸，烧开；煮沸，烧开；v7.remain v. 保持不变；剩余；保持不变；剩余；v8.national adj.国家的，民族的；国家的，民族的；v9. low
2、 adj.低的，矮的；低的，矮的； v10.translate v. 翻译；翻译；v11.lock v.锁上；锁上；n. 锁；锁；v12.sudden adj. 突然的突然的v13. crispy adj. 脆的；酥脆的；脆的；酥脆的；v14. salty adj. 咸的；咸的； v15.sour adj. 酸的，有酸味的；酸的，有酸味的；v16.customer n. 顾客。顾客。v17. Canadian 加拿大的，加拿大的， v18. divide v. 分开，分散；分开，分散；v19. hero n 英雄，男主角；英雄，男主角； v20. professional adj. 职业的，专
3、业的；职业的，专业的；重点短语复习v1. shoes with special heels 特殊后跟的鞋子特殊后跟的鞋子 v2. hot ice cream scoop热的冰其淋勺子热的冰其淋勺子 v3. run on electricity 电动的电动的v4. be used for 被用作被用作v5. the subject for my school project学校项目的课学校项目的课题题 v6. our daily lives 我们的日常生活我们的日常生活 v7. have a point有点道理有点道理 v8. by accident偶然，意外地偶然，意外地 v9. over t
4、he open fire在火堆上在火堆上 v10. fall into the water 落入水中落入水中 v11. take place 发生发生 v12. without doubt毫无疑问毫无疑问v13. at a low price 以一个很低的价格以一个很低的价格 v14. translate the book into different language v把书翻译成不同种的语言把书翻译成不同种的语言v15. all of sudden 突然突然 v16. by mistake 错误地错误地 v17. a muchloved and active sportv一个深受喜爱并且积
5、极的运动一个深受喜爱并且积极的运动v18. divideinto 把把分开分开 v19. stop sb from doing sthv 阻止某人做某事阻止某人做某事 v20. look up to钦佩，仰慕钦佩，仰慕 v21. the professional basketballv groups职业篮球机构职业篮球机构v22. use someone elses ideav借用其他人的想法借用其他人的想法重点句型v1. I think the TV was invented before the car. v我认为电视是在轿车之前发明的。我认为电视是在轿车之前发明的。v2. When wa
6、s the telephone invented? v 电话是什么时候发明的？电话是什么时候发明的？v I think it was invented in 1876. v 我认为电话是在我认为电话是在1876年被发明的。年被发明的。v3. What are they used for? v他们可用来做什么？他们可用来做什么？v They are used for changing the style of the shoes 他们可用来改变鞋子的样式。他们可用来改变鞋子的样式。v4. When was the zipper invented? v拉链是什么时候发明的？拉链是什么时候发明的？v
7、 It was invented in 1893 .v它是在它是在1893年被发明的。年被发明的。v5. Who was it invented by? v它是由谁发明的？它是由谁发明的？vIt was invented by Whitcomb Judson. v 它是被惠特科姆它是被惠特科姆.贾德森发明的。贾德森发明的。v6. When was tea brought to Korea? v茶是什么时候被带到韩国的？茶是什么时候被带到韩国的？vIt was brought to Korea during the 6th and 7th centuries.v它是在六至七世纪被带到韩国的。它是
8、在六至七世纪被带到韩国的。v7. What is the hot icecream scoop used for? 这个热的冰其淋勺子是用来做什这个热的冰其淋勺子是用来做什么的？么的？v Its used for serving really cold icecream v 它是用来提供真正冷的冰其淋。它是用来提供真正冷的冰其淋。1. I dont like eating chocolate. The taste is too _. 2. Mom added salt but it still wasnt _ enough. 3. I prefer lemons to oranges. I l
9、ike the _ taste. 4. She likes _ cookies. They are hard, dry and easily broken. crispysweetsaltysourcrispy, sweet, salty, sourFill in the blank with the correct word given.vDo you know the difference? be invented bybe invented inbe invented toEmphasize on personEmphasize on time or placeEmphasize on
10、the usageCan you make sentences with them? 1. Telephone _ Alexander Graham Bell, who is an Englishman. 2. various things have _ record the history of human being. 3. paper _ first _ ancient China, and it is one of the most important inventions in the world.be invented by/in/towas invented byinvented
11、 inwasbeen invented toPlease translate these sentences into English. 1. 这样的话，我们明天就可以完成任务了。这样的话，我们明天就可以完成任务了。 _ _ _, we can _ our task tomorrow. 2. 茶是在很偶然的情况下发明出来的。茶是在很偶然的情况下发明出来的。 Tea was _ _ _. 3. 我们爬山的时候不小心掉进一个山洞里了。我们爬山的时候不小心掉进一个山洞里了。 We _ _ a hole when we _ _ the mountain. 4. 自从发明了电之后，人类历史进入了新的篇章
12、。自从发明了电之后，人类历史进入了新的篇章。 After electricity _ _, our history _ _ a new stage. In this way finish/ completeinvented by mistakefell intowere climbingwas inventedgotintoclean up theSelf check 1 Complete the passage with the correct forms of the words in the box. vIt is often difficult to decide on the inv
13、entor of certain inventions. This is because sometimes a few people may things which are the same. Opinions are then about who came up with the idea first. Some inventions can also all of a lead to other inventions. So some people whether the inventor came up with the idea himself or herself. produc
14、enearlydividedsuddendoubtedvThey think that the inventor used someone elses idea to create his or her invention. That is why books or websites usually more than one inventor when giving information about inventions.mentionedSelf check 2 Rewrite these sentences using the passive voice. v1. Someone st
15、ole my watch.v2. They used five eggs to make this big cake. My watch was stolen by someone.Five eggs were used (by them) to make this big cake.v3. When did they invent the personal computer? v4. They asked us not to run in the hallway. v5. Someone took the video back to the store. When was the perso
16、nal computer invented by them? We were asked (by them) not to run in the hallway. The video was taken back to the store (by someone).When were they invented?abacus in the 19th Centuryumbrella at the end of Spring and Autumn Period clean up thebinoculars in 1600camera in 1839bicycle in 1839car in 188
17、5 motorcycle in 1885toothbrush in 1780 washing machine in 1858根据汉语及首字母写出单词。根据汉语及首字母写出单词。1. When I began to sing，he laughed and made me very e_(尴尬的尴尬的)2. After a long trip to Europe，1 felt very e_(精疲力竭的精疲力竭的)3. a_：to make known publicly4. d_：to give an account of in speech or writingembarrassedexhaus
18、tedannouncedescribe5. a_：one that is invested with this power，especially a government or government officials.6. Last night a friend of mine invited me to a c_ party (化装舞会化装舞会)authoritycostumeSelf check 3 Find out information about one invention and write sentences below.vInvention: When: vWho: vPurpose: HomeworkChoose one of the inventions which you think is the most important, and then write a paragraph about it.
