人教版九年级英语全一册unit6When-was-it-invented-sectionA(1a2d)课件

1、 Section A Unit6 When was it invented?invent v. 发明invention n. 发明（物）inventor n. 发明家 Talk about the history of inventions.The passive voice.Language Goals:Grammar Focus:年份的读法两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法 two thousand 2001two thousand and onenineteen eighty nine3前两个数字不为零，后两个数字为零。 e

2、ighteen hundred1900 nineteen hundred4非四位数的年份的读法！531 five hundred and thirty-one Look at the things. In what order do you think they were invented?1aA: I think the TV was invented before the car.B: Well, I think the TV was invented after the car.A: I think was invented before B: Well, I think was inv

3、ented after .gameThe telephone was invented before the car.A: I think was invented before B: Well, I think was invented after .gameThe car was invented before the television.A: I think was invented before B: Well, I think was invented after .gameThe television was invented before the computer.12341a

4、Listening_ 1876_ 1885_ 1927_ 1971dacb1bcPairworkA: When _the telephone _?B: I think it was _ _ 1876.1cwasinventedinventedinA: When was the car invented?B: I think it _ _ _1930. A: When _ the TV _?B: I think it was invented in 1927.A: When was the computer invented?B: I think it _ _ in 1976. was inve

5、nted by .The telephone_Bell.Who was the telephone invented by ？Look and SayBellDo you want to know more?!Karl BenzEdisonBellBairdWright brothersFisherinventorsinventionstelevisionplane washing machinelight bulbcar telephoneMatch and Say-Who was _ invented by?-It was invented byblb Chinese inventions

6、paper makinggunpowder gnpad(r) printing printi compass kmps = Cai Lun invented the paper making. The paper making Cai lun. was invented byWho was the paper making invented by? It Bi Sheng. was invented byThey Chinese people. were invented byA: What is the _ used for?B: I think it is used for _.talki

7、ng with peoplewatching Tv programmesearching the information.driving to the other placesGuessing-What is it used for?-It is used foreatingeat telling the date tell the date Interesting Inventionseatingeat telling the date tell the dateGuessing-What is it used for?-It is used forholding waterseeing i

8、n the dark scooping holding waterseeing in the dark scooping Guessing-What is it used for?-It is used fordrawing lines.-What is it used for?-It is used forcalling.GuessingA: What is the car used for?B: The car is used for traveling. A: What is the _ used for?B: I think it is used for _.talking with

9、peopleA: What is the used for?B: I think it is used for _.(work)workingA: What is the used for?B: I think it is used for _.(ride) riding be used for doing sth. 被用来做某事 be used to do sth. be invented in 1885 于1885年被发明 be invented by sb. 被某人发明When was the car invented ?Its was invented in 1885.Who was

10、the car invented by?Its was invented by Karl Benz .What is it used for?Its used for _thank youA: Who was it invented by?B: It was invented by Cleve. A: When was it invented ?B: It was invented in 1971.A: What is it used for?B: It is used for counting. I think its a helpful invention.What invention i

11、s it?Read and guessA: Who was it invented by?B: It was invented by John.A: When was it invented ?B: It was invented in 1976.A: What is it used for?B: It is used for searching the information. I think its a wonderful invention.What invention is it?Read and guessA: Who was it invented by?B: It was inv

12、ented by Cai Lun. A: When was it invented ?B: It was invented in Han Dynasty (汉朝).A: What is it used for?B: It is used for making papers. I think its a great invention of China.What invention is it?Read and guesspaper makingTell the history of some inventions you know with your partner and make your

13、 own conversations. A: Look, whats this?B: A: Who was it invented by?B: It was invented by _(name). A: When was it invented B: It was invented in _ (year).A: What is it used for?B: It is used for _. _it_it_ ?_it_Wright Brothers1903Baird 1927Bell 1876Listening 3122a Listen again. Match the inventions

14、 with their inventors and uses.Inventionshoes with special heelsShoes withlightshot ice-cream scoopWhat is it/ are they used for_ the style of the shoesSeeing_really cold ice-cream2bin the darkservingchanging2d Role-play the conversation.Paul : Hey Roy, the subject _my school project is “Small inven

15、tions _ changed the world”. Can you help me _ an invention?Roy:_. Let me think hmmI know! The zipper!Paul:The zipper? Is it really _a great invention?Roy: Think about how often its used in our daily lives. You can see zippers on dresses, trousers, shoes, bagsalmost everywhere!Paul: Well, you do seem

16、 to _forthatthink ofMy pleasuresuchhave a pointRoy: Of course! I thought about it because I saw a website last week. The pioneers of different inventions_ there. For example, it mentioned that the zipper_ Whitcomb Judson in 1893. But at that time, it _ widely.Paul: Really? So when did it become popu

17、lar?Roy: _1917.Were listedWas invented byWasnt usedAroundThe passive voice.被动语态 英语中动词有主动语态和被动语态两种语态. 主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者, 在被动语态中动作的执行者有时用by短语表示出来.被动语态的构成:助动词be+ (动词的) 过去分词 一般现在时一般过去时am (is, are) + donewas (were) + doneThe passive voice.被动语态主动语态变被动语态的结构图:Bell invented the telephone in 187

18、6. The telephone was invented by Bell in 1876. 主语谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语The passive voice.被动语态主动语态改被动语态:Bellinvented the telephonein 1876.wasbyThe telephone 请把下列的主动句变为被动句（注意时态的一致）1. Jack waters the flowers every day.The flowers are watered by Jack every day. 2. Mary sent two e-mails yesterday

19、.Two e-mails were sent by Mary yesterday.3. They should wear uniforms at school.Uniforms should be worn by them at school. 4. I invented a new pen. A new pen was invented by me.5. He didnt see the film last night.The film wasnt seen by him last night.Exercise Complete the dialogueA: Look! This looks

20、 so interesting!B: Ah, its a great invention of China.A: Really? When _it _ ?B: I think it _ _ in Han Dynasty. (汉朝) danst A: Who _ it _by?B: It _ _ by Zhang Heng.A: What _it _ for?B: Guess!A: _it _ for holding water?B: No. It _ _ for testing earthquake.A: Wow! Its really amazing! :kweik wasinventedw

21、asinventedisusedusedIsisusedinventedwasinventedwas1. 世界上许多国家都讲英文。Make sentencesEnglish is spoken in many countries all over the world . 2. 纸是中国发明的。Paper was invented3. 这栋大楼是去年建造的。The buildingwas builtin China.last year.4. 他父亲不会让他娶玛丽为妻的。 He wont be allowed, by his father, to marry Mary. 5. 他们毕业后将被派往广州。 Theywill be sent after they finish school. 6. 这本小说已被