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1、Unit 6When was it invented?,Section A 1 1a2d,Do you know what these inventions are?,Karl Benz卡尔 奔驰,Do you know who these inventors are?,Alexander Bell亚历山大 贝尔,J. L. Baird贝尔德,Can you match the inventions with the right inventors?,The first telephone was invented (by Bell) in 1876.,Bell invented the fi
2、rst telephone in 1876.,Karl Benz invented the first car in 1885.,The first car was invented (by Karl Benz) in 1885.,The first television was invented (by J. L. Baird) in 1927.,J. L. Baird invented the first television in 1927.,Look at the things below. In what order do you think they were invented?
3、Discuss them with your group. Then number them 1-4.,1a,2,3,1,4,I think the TV was invented before the car.,Well, I think the TV was invented after the car.,I think the telephone was invented before the computer.,Well, I agree with you.,I think was invented before / after .,Well, I ,Listening,Listen
4、and match the inventions with the years.,1b,_ 1876_ 1885_ 1927 _ 1971,d,a,c,b,Listen and complete the conversation.Alice: Was your life very _ when you were a kid?Grandma: Oh, _. Why?Alice: Well, you didnt have modern inventions like a _, right?Grandma: Of course we did! How old do you think I am? T
5、he telephone _ in _. You need to take a _ class, Alice!,difficult,not really,telephone,was invented,1876,history,Alice: Haha! How about _? They _ yet, were they?Grandma: Yes, they were. Cars _ in _. My family had a car.Alice: Well, did you _?Grandma: No, we couldnt _ one. They were _ in those days.
6、The TV _ around _, I think.,cars,werent invented,invented,were,1885,have a TV,afford,expensive,was invented,1827,Alice: Well, I know that you didnt have a _, because we learned in school that personal computers _ in _.Grandma: Youre right. But I have one now!,computer,were invented,1971,Student B, c
7、over the dates. Student A, ask Student B when the things in the picture in 1b were invented. Then change roles and practice again.,Practice,1c,When was the telephone invented?,I think it was invented in 1876.,When was the car invented?,It was invented in 1885.,When was the TV invented?,It was invent
8、ed in 1927.,When was the computer invented?,It was invented in 1971.,Listening,Listen and number the inventions 1-3 in the order you hear them.,2a,_ shoes with special heels_ shoes with lights_ hot ice-cream scoop, runs on electricity,1,3,2,n. 鞋跟; 足跟,n. 勺; 铲子,n. 电; 电能,Listen again and complete the c
9、hart.,2b,changing,serving,in the dark,n. 样式; 款式,The 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.,something,seeing,dark,lights,The second invention is a special ice-c
10、ream _. It runs on _ and becomes hot. Its _ for serving really _ ice-cream.,scoop,electricity,used,cold,The 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 _.,heels,down,up,raise,party,lowe
11、r,shopping,Make conversations using the information in 2b.,What are the shoes with lights used for?,2c,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 th
12、e style of the shoes.,Hey Roy, the subject for my school project is “Small inventions that changed the world.” Can you help me think of an invention?,Role-play the conversation.,2d,With pleasure! Let me think hmm I know! The zipper!,Role-play,n. 项目; 工程,n. 高兴; 愉快,n. 拉链,The zipper? Is it really such a
13、 great invention?,Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bags almost everywhere!,adj. 每日的；日常的,Well, you do seem to have a point,Of course! I thought about it because I saw a website last week. The pioneers of different inventions were list
14、ed there.,n. 网站,n. 先锋; 先驱,v. 列表; 列清单 n. 名单; 清单,For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely.,v. 提到; 说到,Really? So when did it become popular?,Around 1917.,1. Well, you do seem to have a point 嗯，看来你说的确实有道理 助动词do放在动词seem前面主要用
15、来加强语气，“的确，确实”。在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。,have a point指某人的说法或想法“有道理”。e.g. _, but the problem is that we dont have a choice. 也许你说的有道理，但问题是我们没有选择。,Perhaps you have a point there,2. They are used for seeing in the dark. be used for doing sth.“被用来做某事”。与be used to do sth. 同义。表用途、目的。 e.g. 这台电脑是用来控制所有
16、机器的。 你知道这个工具是用来做什么的? This computer is used to control all the machines. Do you know what this tool is used for?,3. Think about how often its used in our daily lives. think about “考虑，想起”。 e.g. He is thinking about travelling in the summer holidays. 他正在考虑暑假旅游的事。 She was thinking about her childhood da
17、ys. 她正回想她的童年时期。,【think短语】 think of 指“考虑, 记忆, 记起” e.g. You think of everything! 你全都提到了。 I cant think of his name at the moment. 我一时想不起他的名字。,think sth. over “仔细想, 审慎思考, 作进一步考虑”。e.g. Please think over what I said. 请仔细考虑我说的话。 I want to think it over. 我想仔细考虑一下这件事。,think sth. out “想通, 想出, 熟思”。e.g. He thou
18、ght out a new idea. 他想出了一个新主意。 That wants thinking out. 那件事需要仔细考虑。,.根据句意及提示，写出句中所缺单词。1. The clothes in that store are in different _ (样式). 2. Its not right to waste water and _ (电).3. Please try this _ (网站). I think its fantastic for beginners.4. They found great _ (愉快) in playing basketball.,pleasu
19、re,styles,electricity,website,5. The old man is the _ (先驱) in the field (领域) 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 you please give a brief introduction to your _ (工程)?,project(s),pioneer,listed,mention,.完成英语句子
20、，每空一词。1.很抱歉我不能想起这部电影的名字。 Im sorry I cant _ _ the name of the film.2.你说的有道理，电脑在我们的日常生活中起着重要的作用。 You have a point. Computers play an important part in our _ _.,daily lives,think of,3.去年他去了很多国家，比如澳大利亚。 He went to many countries last year, _ _, Australia.4.那时我们正在上英语课。 We were having an English class _ _ _.5.安娜似乎不太喜欢这个主意。 Anna doesnt _ _ _ the idea.,seem to like,for example,at,that time,Recite the conversation in 2d.,