新人教版九年級(jí)全一冊(cè)英語(yǔ) Unit6 第1課時(shí) 教學(xué)課件

1、Unit 6 When was it invented?Section A (1a-2d)學(xué)習(xí)目標(biāo)Curriculum words: style，project，pleasure，daily，website， pioneer，list，mentionUseful expressions: have a pointSentences: 1. When was the telephone invented? I think it was invented in 1876.2. What are they used for?3. It mentioned that the zipper was in

2、vented by Whitcomb Judson in 1893.新課導(dǎo)入Amazing Chinese inventionspaper-making造紙術(shù)printing印刷術(shù)compass指南針gunpowder火藥新課導(dǎo)入 Do you know what these inventions are?cartelephonetelevision想一想新課導(dǎo)入Edison invented the light bulb.Who was the light bulb invented by?The light bulb was invented by Edison.新課導(dǎo)入The telep

3、hone was invented by Bell.Who was the telephone invented by?Bell invented the telephone.新課導(dǎo)入A: When was invented?B: It was invented inA: Who was it invented by?B: It was invented byA: What is the used for?B: The is used for doing 新課講解1a1aLook at the things below. In what order do you think they were

4、 invented? Discuss them with your group. Then number them 1-4. 2314新課講解A: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.Talk about with your partner.新課講解A: I think the calculator was invented before the computer.B: Well, I think the calculator was inve

5、nted after the computer.新課講解一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)：was/ were + 及物動(dòng)詞-ed形式新課講解Listen and match the inventions with the years.d1876188519271971acbWhen was the.invented? abcd1b新課講解兩個(gè)數(shù)字一組，分為前后兩組11865 eighteen sixty five19893前兩個(gè)數(shù)字不為零，后兩個(gè)數(shù)字為零。 eighteen hundred1900 4非四位數(shù)的年份的讀法531 five hundred and thirty-one two thousan

6、d 2001two thousand and onenineteen eighty ninenineteen hundred2千年的讀法年份的讀法新課講解1cStudent B, cover the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again. When was the telephone invented?I think it was invented in 1876. 新課講解2aListen

7、and number the inventions 13 in the order you hear them.213新課講解2bInventionWhat is it / are they used for?shoes with special heels_ the style of the shoesshoes with lightsseeing _hot ice-cream scoop_ really cold ice-cream Listen again and complete the chart.changingservingin the darkn. 樣式; 款式新課講解The

8、first 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. somethingseeing darklights新課講解The second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for ser

9、ving really _ 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 _. heelsdownupraise partylowershopping新課講解Make conversations using the information in 2b

10、.A: What are they used for?B: Theyre used for2c新課講解What are the shoes with lights used for?Theyre used for seeing in the dark. 新課講解2dPaul: Hey 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 . h

11、mm . I know! The zipper!Paul: The zipper? Is it really such a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags . almost everywhere! Role-play the conversation.新課講解Paul: Well, you do seem to have a point .Roy: Of course! I t

12、hought 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 Whitcomb Judson in 1893. But at that time, it wasnt used widely.Paul: Really? So when did it become popular?Roy: Around 1917.新課講解1. Wel

13、l, you do seem to have a point 嗯，看來(lái)你說(shuō)的確實(shí)有道理 助動(dòng)詞do放在動(dòng)詞seem前面主要用來(lái)加強(qiáng)語(yǔ)氣，“的確，確實(shí)”。在謂語(yǔ)動(dòng)詞前添加助動(dòng)詞do表示強(qiáng)調(diào)的用法常見于肯定句和祈使句中。Language point 1新課講解have a point指某人的說(shuō)法或想法“有道理”e.g. _, but the problem is that we dont have a choice. 也許你說(shuō)的有道理，但問(wèn)題是我們沒有選擇。Perhaps you have a point there新課講解2. They are used for seeing in the da

14、rk. be used for doing sth.“被用來(lái)做某事”。與be used to do sth. 同義。表用途、目的。 e.g. 這臺(tái)電腦是用來(lái)控制所有機(jī)器的。 你知道這個(gè)工具是用來(lái)做什么的? This computer is used to control all the machines. Do you know what this tool is used for? 新課講解3. Think about how often its used in our daily lives. think about “考慮，想起”。 e.g. He is thinking about t

15、ravelling in the summer holidays. 他正在考慮暑假旅游的事。 She was thinking about her childhood days. 她正回想她的童年時(shí)期。新課講解【think短語(yǔ)】 think of 指“考慮, 記憶, 記起” e.g. You think of everything! 你全都提到了。 I cant think of his name at the moment. 我一時(shí)想不起他的名字。think sth. over “仔細(xì)想, 審慎思考, 作進(jìn)一步考慮”e.g. Please think over what I said. 請(qǐng)仔

16、細(xì)考慮我說(shuō)的話。 I want to think it over. 我想仔細(xì)考慮一下這件事。新課講解think sth. out “想通, 想出, 熟思”e.g. He thought out a new idea. 他想出了一個(gè)新主意。 That wants thinking out. 那件事需要仔細(xì)考慮。當(dāng)堂小練一、根據(jù)句意及提示，寫出句中所缺單詞。1. The clothes in that store are in different _ (樣式). 2. Its not right to waste water and _ (電).3. Please try this _ (網(wǎng)站).

17、 I think its fantastic for beginners.4. They found great _ (愉快) in playing basketball.pleasure styleselectricitywebsite當(dāng)堂小練 5. The old man is the _ (先驅(qū)) in the field (領(lǐng)域) of space.6. Helens name was _ (列出) on the blackboard.7. Mr. Black told me not to _ (提到) that at the meeting.8. Dr. Wilson, could

18、you please give a brief introduction to your _ (工程)?project(s) pioneerlistedmention當(dāng)堂小練 二、完成英語(yǔ)句子，每空一詞。1.很抱歉我不能想起這部電影的名字。 Im sorry I cant _ _ the name of the film.2.你說(shuō)的有道理，電腦在我們的日常生活中起著重要的作用。 You have a point. Computers play an important part in our _ _.daily lives think of當(dāng)堂小練 3.去年他去了很多國(guó)家，比如澳大利亞。 He went to many countries last year, _ _, Australia.4.那時(shí)我們正在上英語(yǔ)課。 We