SectionA2課件(新版)人教新目標版

1、Unit 6When was it invented?Section A 2a-2d九年級(全)1n. 鞋跟；足跟 /hi:l/n. 勺；鏟子 /sku:p/n. 電；電能 /,ilektristi/n. 樣式；款式 /stail/n. 高興；愉快 /ple(r)/n.(=zip) 拉鏈；拉鎖 /zip(r)/adj. 每日的；日常的 /deili/Words and expressionsheelscoopelectricitystylepleasurezipperdaily2有道理n. 網站 /websait/n. 先鋒；先 /,paini/,/,painir/v. 列表；列清單 /lis

2、t/n. 名單；清單v. 替代；說到 /menn/have a pointwebsitepioneerlistmentionWords and expressions3What are the Four Great Inventions in ancient China?Do you know?4paper-making 造紙術compass 指南針printing 印刷術 gunpowder 火 藥5造紙術印刷術6carWhatre these called in English?televisiontelephone computercalculatormicrowave ovenligh

3、t bulbbattery7Look at the things. In what order do you think they were invented?8A: I think the calculator was invented before the computer.B: Well, I think the calculator was invented after the computer.9The car was invented before the TV set.GameA: I think was invented before B: Well, I think was

4、invented after .10The telephone was invented before the TV set.A: I think was invented before B: Well, I think was invented after .11The telephone was invented before the computer.A: I think was invented before B: Well, I think was invented after .122a Listen and number the inventions 13 in the orde

5、r you hear them.213132b 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 darkserving14The first invention is shoes with _. People always h

6、it 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. somethingseeingdarklights15The second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream. scoopelectricityusedcoldTh

7、e 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 _. heelsdownupraisepartylowershopping162c Make conversations using the information in 2b.A: What are they used for?B: Theyre used for .17Wh

8、at are the shoes with lights used for?Theyre used for seeing in the dark. 18What 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. 19Paul: Hey Roy, the subject for my school

9、 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 conversation.20 daily lives. You c

10、an 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 the zipper was invented by Whitc

11、omb Judson in 1893. But at that time, it wasnt used widely.Paul: Really? So when did it become popular? Roy: Around 1917.21role-playHey Roy22Language pointsthe style of the shoes 鞋子的款式 style名詞，意為“樣式；款式”。 其常用短語 in style意為“時髦的”， 其反義短語為out of style, 意為“過時的”。This years style in dresses is different from

12、 last years. 今年的服裝樣式與去年的不同。Her clothes are always in style. 她的衣服總是很時髦。23(2) style作名詞，還可意為“方式”。 Our children need new learning styles. 我們的孩子需要新的學習方式。 I like your style. 我喜歡你做事的方式。242. My pleasure! 非常愿意！ pleasure (a state of feeling or being happy) 名詞，意為“高興;愉快”。 He takes no pleasure in his work. 他從工作中

13、得不到絲毫的樂趣。 Thanks for helping me. 謝謝你幫助了我。 My pleasure. / It s a pleasure. 別客氣。25pleasure,pleased與pleasant辨析：pleasure名詞，“高興；愉快”。常用短語 My pleasure. / With pleasure. / Its a pleasure.pleased形容詞，“高興的”，短語 be pleased to do sth.“樂于做某事”；be pleased with “對滿意”，句子的主語通常為人pleasant形容詞，“令人愉快的”，可作定 語、表語，修飾物I am plea

14、sed with the painting.我對這幅畫很滿意。Wish you a pleasant journey! 祝你旅途愉快！263. Think about how often its used in our daily lives. 想想看,在我們的日常生活中它被使用得 多么頻繁。daily (happening, done or produced every day) 形容詞，意為“每日的；曰常的”。 Dont you read the daily news in todays newspaper? 你（們）沒有讀今天報紙上的每日新聞嗎?(2)daily (every day)副

15、詞，意為“每日;每天” The milkman comes daily to our house. 送奶人每天都到我們家來送奶。27拓展：daily adj.每日的, 日常的 adv.每日;每天weekly adj. 每周的 adv. 一周一次monthly adj.每月的 adv.一月一次yearly adj.每年的 adv.一年一次284. Well, you do seem to have a point . 嗯，看來你說的確實有道理 have a point固定短語，意為“有道理” You have a point It would be better to wait till tom

16、orrow. 你說的有道理，還是等到明天比較好。295. The pioneers of different inventions were listed there. 各種發(fā)明的先驅者們被列到了上面。(1) pioneer (a person who does something first) 可數名詞，意為“先鋒；先驅”。China Young Pioneers意為“中國少年先鋒隊”。 He is a computer pioneer. 他是計算機方面的先驅。30(2) list動詞，意為“列表;列清單”。 List them and you will never forget. 把它們列

17、出來你就不會忘記了。 list用作名詞，意為“名單；清單”。 I did not see his name on the list. 我在名單上沒有看到他的名字。316. For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. 例如, 它提到拉鏈是在1893年由惠特 科姆.賈德 森發(fā)明的。 mention動詞，意為“提到，說到”其后可接 that 引導的賓語從句。 He mentioned that the food was invented by a Chinese. 他提到這種食物

18、是由一個中國人發(fā)明的。32mention的其他搭配拓展： mention sb./sth. (to sb.) (向某人)提起某事 Dont mention it before the children. 在孩子們面前提及此事。 Nobody mentioned anything to me about it. 沒人向我提過這事。 mention doing sth.提到做某事 Whenever I mention having dinner together， he says hes too busy.無論何時我一提起 塊兒吃頓飯，他就說太忙。33“Dont mention it.”主要用來回答感謝，有時也來回答道歉。 Thank you very much.多謝你 了。 Dont mention it. 不客氣。 Im sorry to trouble you. 對不起，打擾你了。 Dont mention it.沒關系。注意：34Exercise1MoYanisfamous_anexcellentwriter. AndChinaisfamous_culture.A.for;asB.for;forC.because;asD.as;for2.-WhenwillABiteofChinaIIbegin