1、Unit 6When was it invented?九年级(全)n. 鞋跟；足跟鞋跟；足跟 /hi:l/n. 勺；铲子勺；铲子 /sku:p/n. 电；电能电；电能 /,ilektristi/n. 样式；款式样式；款式 /stail/n. 高兴；愉快高兴；愉快 /ple(r)/n.(=zip) 拉链；拉锁拉链；拉锁 /zip(r)/adj. 每日的；日常的每日的；日常的 /deili/Words and expressionsheelscoopelectricitystylepleasurezipperdaily有道理有道理n. 网站网站 /websait/n. 先锋；先先锋；先 /,pai
2、ni/,/,painir/v. 列表；列清单列表；列清单 /list/n. 名单；清单名单；清单v. 替代；说到替代；说到 /menn/have a pointwebsitepioneerlistmentionWords and expressionsWhat are the Four Great Inventions in ancient China?Do you know?paper-making 造纸术造纸术compass 指南针指南针printing 印刷术印刷术 gunpowder 火火 药药造纸术造纸术印刷术印刷术carWhatre these called in English?
3、television telephone computer calculatormicrowave ovenlight bulb batteryLook at the things. In what order do you think they were invented?A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.The car was invented before the TV set.
4、A: I think was invented before B: Well, I think was invented after .The telephone was invented before the TV set.A: I think was invented before B: Well, I think was invented after .The telephone was invented before the computer.A: I think was invented before B: Well, I think was invented after .2a L
5、isten and number the inventions 13 in the order you hear them.2132b Listen again and complete the chart below. InventionWhat is it/are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop _ really cold ice-creamchangingin the darkservingThe first
6、 invention is shoes with _. People always hit their toes on _ on the way to the bathroom at night. So people can use them for _ in the _. Listen again and fill in the blanks. somethingseeingdarklightsThe second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving reall
7、y _ ice-cream. scoopelectricityusedcoldThe last invention is shoes with special _. People can move the heels _ and _. You can _ the heels if you are going to a _ or _ them if you are just going out for _. heelsdownupraisepartylowershopping2c Make conversations using the information in 2b.A: What are
8、 they used for?B: Theyre used for .What are the shoes with lights used for?Theyre used for seeing in the dark. What are hot ice-cream scoop used for?Theyre used for serving for really cold ice-cream. What are shoes with special heels used for? Theyre used for changing the style of the shoes. Paul: H
9、ey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention? Roy: My pleasure! Let me think . hmm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often its used in our 2d Role-play the c
10、onversation. daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere!Paul: Well, you do seem to have a point . Roy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions were listed there. For example, it mentioned that t
11、he zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.Paul: Really? So when did it become popular? Roy: Around 1917.Hey RoyLanguage points the style of the shoes 鞋子的款式鞋子的款式 style名词，意为名词，意为“样式；款式样式；款式”。 其常用短语其常用短语 in style意为意为“时髦的时髦的”， 其反义短语为其反义短语为out of style, 意为意
12、为“过时的过时的”。 This years style in dresses is different from last years. 今年的服装样式与去年的不同。今年的服装样式与去年的不同。 Her clothes are always in style. 她的衣服总是很时髦。她的衣服总是很时髦。(2) style作名词，还可意为作名词，还可意为“方式方式”。 Our children need new learning styles. 我们的孩子需要新的学习方式。我们的孩子需要新的学习方式。 I like your style. 我喜欢你做事的方式我喜欢你做事的方式。2. My plea
13、sure! 非常愿意！非常愿意！ pleasure (a state of feeling or being happy) 名词，意为名词，意为“高兴高兴;愉快愉快”。 He takes no pleasure in his work. 他从工作中得不到丝毫的乐趣。他从工作中得不到丝毫的乐趣。 Thanks for helping me. 谢谢你帮助了我。谢谢你帮助了我。 My pleasure. / It s a pleasure. 别客气。别客气。pleasure 名词，名词，“高兴；愉快高兴；愉快”。常用短语。常用短语 My pleasure. / With pleasure. / It
14、s a pleasure.pleased形容词，形容词，“高兴的高兴的”，短语，短语 be pleased to do sth.“乐于做某事乐于做某事”；be pleased with “对对满意满意”，句子的主语通常为人句子的主语通常为人pleasant 形容词，形容词，“令人愉快的令人愉快的”，可作定可作定 语、语、表语，修饰物表语，修饰物 I am pleased with the painting.我对这幅画很满意。我对这幅画很满意。 Wish you a pleasant journey! 祝你旅途愉快！祝你旅途愉快！3. Think about how often its used
15、 in our daily lives. 想想看想想看,在我们的日常生活中它被使用得在我们的日常生活中它被使用得 多么频繁。多么频繁。 daily (happening, done or produced every day) 形容词，意为形容词，意为“每日的；曰常的每日的；曰常的”。 Dont you read the daily news in todays newspaper? 你（们）没有读今天报纸上的每日新闻吗你（们）没有读今天报纸上的每日新闻吗?(2)daily (every day)副词，意为副词，意为“每日每日;每天每天” The milkman comes daily to
16、our house. 送奶人每天都到我们家来送奶。送奶人每天都到我们家来送奶。daily adj.每日的每日的, 日常的日常的 adv.每日每日;每天每天weekly adj. 每周的每周的 adv. 一周一次一周一次monthly adj.每月的每月的 adv.一月一次一月一次yearly adj.每年的每年的 adv.一年一次一年一次4. Well, you do seem to have a point . 嗯，看来你说的确实有道理嗯，看来你说的确实有道理 have a point固定短语，意为固定短语，意为“有道理有道理” You have a point It would be be
17、tter to wait till tomorrow. 你说的有道理，还是等到明天比较好。你说的有道理，还是等到明天比较好。5. The pioneers of different inventions were listed there. 各种发明的先驱者们被列到了上面。各种发明的先驱者们被列到了上面。(1) pioneer (a person who does something first) 可数名词，意为可数名词，意为“先锋；先驱先锋；先驱”。China Young Pioneers意为意为“中国少年先锋队中国少年先锋队”。 He is a computer pioneer. 他是计算
18、机方面的先驱。他是计算机方面的先驱。(2) list动词动词，意为，意为“列表列表;列清单列清单”。 List them and you will never forget. 把它们列出来你就不会忘记了。把它们列出来你就不会忘记了。 list用作用作名词名词，意为，意为“名单；清单名单；清单”。 I did not see his name on the list. 我在名单上没有看到他的名字。我在名单上没有看到他的名字。6. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例
19、如例如, 它提到拉链是在它提到拉链是在1893年由惠特年由惠特 科姆科姆.贾德贾德 森发明的。森发明的。 mention动词，意为动词，意为“提到，说到提到，说到”其后其后可接可接 that 引导的宾语从句。引导的宾语从句。 He mentioned that the food was invented by a Chinese. 他提到这种食物是由一个中国人发明的。他提到这种食物是由一个中国人发明的。 mention sb./sth. (to sb.) (向某人向某人)提起某事提起某事 Dont mention it before the children. 在孩子们面前提及此事。在孩子们面
20、前提及此事。 Nobody mentioned anything to me about it. 没人向我提过这事。没人向我提过这事。 mention doing sth.提到做某事提到做某事 Whenever I mention having dinner together， he says hes too busy.无论何时我一提起无论何时我一提起 块儿吃顿饭，他就说太忙。块儿吃顿饭，他就说太忙。“Dont mention it.”主要用来回答感谢，主要用来回答感谢，有时也来回答道歉。有时也来回答道歉。 Thank you very much.多谢你多谢你 了。了。 Dont mentio
21、n it. 不客气。不客气。 Im sorry to trouble you. 对不起，打扰你了。对不起，打扰你了。 Dont mention it.没关系。没关系。Exercise1Mo Yan is famous _ an excellent writer. And China is famous _ culture. A. for; as B. for; for C. because; as D. as; for 2. -When will ABiteofChinaIIbegin tonight? -It _ for ten minutes. A. will begin B. has b
22、egun C. will be on D. has been on DC3. Sixteen-year-olds shouldnt _ to go to an Internet bar. A. be allowed B. be allow C. allow D. are allowed 4. -Im not hungry but thirsty. -_ .A. Im hungry, too. B. What about some cakes? C. Im happy to hear that. D. How about a glass of water? AD5. We can use QQ
23、to talk with each other online. Really? Could you please show me _ it? A. what to do B. how to do C. when to do D. why to do 6.As we know, _of us likes pollution. A. no one B. none C. someone D. nothing 7.Lily, _ you _ your ticket?Not yet! A. did; find B. have; found C. has; found D. do; findBBBRecite the conversation in 2d.Preview the next part.
