1、Unit6 When was it invented?1. 掌握style, project, daily, website, list, mention等重點單詞。2. 初步了解一般過去時的被動語態(tài)及特殊疑問句。3. 正確運用被動語態(tài)談?wù)撝匾l(fā)明的歷史和用途。 Period1（Section A 1a-2d） Do you know what these inventions are? Karl Benz卡爾卡爾 奔馳奔馳Do you know who these inventors are? Alexander Bell亞歷山大亞歷山大 貝爾貝爾J. L. Baird貝爾德貝爾德Can y

2、ou match the inventions with the right inventors? The first telephone was invented (by Bell) in 1876. Bell invented the first 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

3、. Baird invented the first television in 1927.Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4. 1a2314I think the TV was invented before the car.Well, I think the TV was invented after the car. Listen and match the inventions

4、 with the years. 1b_ 1876_ 1885_ 1927 _ 1971 dacbListen 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? The telephone _ in _. You need

5、 to take a _ class, Alice!difficultnot reallytelephonewas invented1876historyAlice: 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. The TV _ around _, I think.carsweren

6、t inventedinventedwere1885have a TVaffordexpensivewas invented1827Alice: 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!computerwere invented1971Student B, cover the dates. Student A, ask Student B when the t

7、hings in the picture in 1b were invented. Then change roles and practice again. 1cWhen 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 invented in 1927. When was the computer invented?It was invented in 197

8、1. 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 electricity132n. 鞋跟鞋跟; 足跟足跟n. 勺勺; 鏟子鏟子n. 電電; 電能電能InventionWhat is it / are they used for?shoes with special heels_ the style of the shoesshoes with lights

9、seeing _hot ice-cream scoop_ really cold ice-cream Listen again and complete the chart.2bchangingservingin the darkn. 樣式樣式; 款式款式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

10、the blanks. somethingseeingdarklightsThe second invention is a special ice-cream _. It runs on _ and becomes hot. Its _ for serving 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 _ o

11、r _ them if you are just going out for _. heelsdownupraisepartylowershoppingMake conversations using the information in 2b.What are the shoes with lights used for?2cTheyre 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 s

12、hoes with special heels used for? Theyre used for changing the 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.2dWith pleasure! Let me think hmm I know! The zipper!n. 項目項目;

13、工程工程n. 高興高興; 愉愉快快n. 拉鏈拉鏈The zipper? Is it really such a 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；每日的；日常的日常的Well, you do seem to have a pointOf course! I thought about it because I saw a websit

14、e last week. The pioneers of different inventions were listed there. n. 網(wǎng)站網(wǎng)站n. 先鋒先鋒; 先驅(qū)先驅(qū)v. 列表列表; 列清單列清單 n. 名單名單; 清單清單 For example, it mentioned that the zipper was invented by Whitcomb Judson in 1893. But at that time, it wasnt used widely. v. 提到提到; 說到說到Really? So when did it become popular?Around

15、1917. 1. Well, you do seem to have a point 嗯，看來你說的確實有道理嗯，看來你說的確實有道理 助動詞助動詞do放在動詞放在動詞seem前面主要用來加前面主要用來加強語氣，強語氣，“的確，確實的確，確實”。在謂語動詞。在謂語動詞前添加助動詞前添加助動詞do表示強調(diào)的用法常見于表示強調(diào)的用法常見于肯定句和祈使句中?？隙ň浜推硎咕渲?。have a point指某人的說法或想法指某人的說法或想法“有道理有道理”。e.g. _, but the problem is that we dont have a choice. 也許你說的有道理，但問題是我們沒有也許你

16、說的有道理，但問題是我們沒有選擇。選擇。Perhaps you have a point there2. They are used for seeing in the dark. be used for doing sth.“被用來做某事被用來做某事”。與與be used to do sth. 同義。表用途、目同義。表用途、目的。的。 e.g. 這臺電腦是用來控制所有機器的。這臺電腦是用來控制所有機器的。 你知道這個工具是用來做什么的你知道這個工具是用來做什么的? This computer is used to control all the machines. Do you know w

17、hat this tool is used for? 3. Think about how often its used in our daily lives. think about “考慮，想起考慮，想起”。 e.g. He is thinking about travelling in the summer holidays. 他正在考慮暑假旅游的事。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期。她正回想她的童年時期?！総hink短語短語】 think of 指指“考慮考慮, 記憶記憶, 記起記起”

18、e.g. You think of everything! 你全都提到了。你全都提到了。 I cant think of his name at the moment. 我一時想不起他的名字。我一時想不起他的名字。think sth. over “仔細(xì)想仔細(xì)想, 審慎思考審慎思考, 作作進一步考慮進一步考慮”。e.g. Please think over what I said. 請仔細(xì)考慮我說的話。請仔細(xì)考慮我說的話。 I want to think it over. 我想仔細(xì)考慮一下這件事。我想仔細(xì)考慮一下這件事。think sth. out “想通想通, 想出想出, 熟思熟思”。e.g.

19、 He thought out a new idea. 他想出了一個新主意。他想出了一個新主意。 That wants thinking out. 那件事需要仔細(xì)考慮。那件事需要仔細(xì)考慮。. 根據(jù)句意及提示，寫出句中所缺單詞。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 _ (樣式樣式). 2. Its not right to waste water and _ (電電).3. Please try this _ (網(wǎng)站網(wǎng)站). I think its fantastic for beginners.4. They found great _ (愉快愉快) in playing basketball.pleasure styleselectricitywebsite5. The old man is the _ (先驅(qū)先驅(qū)) in the field (領(lǐng)域領(lǐng)域) of space. 6. Helens name was _ (列出列出) on the blackboard.7. Mr. Black told me not t