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1、,Section A,Unit9 When was it invented?,年份的读法,两个数字一组，分为前后两组,1,2,1865 eighteen sixty five 1989,千年的读法,two thousand 2001,two thousand and one,nineteen eighty nine,3,前两个数字不为零，后两个数字为零。,eighteen hundred 1900,nineteen hundred,4,非四位数的年份的读法！,531 five hundred and thirty-one,Find out the new words,invent,n.,v.发
2、明,inventor,invention,calculator,n.计算器,scoop,n./v. 勺子/用勺子舀,Adjustable heels,可调整的鞋跟,battery,n.电池,pl. batteries,operate,v.操作，手术,n.,operation,slipper,n.拖鞋,heat,v.加热,The many all his life.,inventor,invented,inventions,klkju,leit,dstbl,btri,preit,slip,sku:p,Look at the things. In what order do you think t
3、hey were invented?,1a,A: I think the calculator was invented before the computer. B: Well, I think the calculator was invented after the computer.,A: I think was invented before B: Well, I think was invented after .,game,The telephone was invented before the car.,A: I think was invented before B: We
4、ll, I think was invented after .,game,The car was invented before the television.,A: I think was invented before B: Well, I think was invented after ,game,The television was invented before the calculator.,A: I think was invented before B: Well, I think was invented after ,game,The calculator was in
5、vented before the computer.,1,2,3,4,5,1a,Listening,_ 1876 _ 1885 _ 1927 _ 1971 _ 1976,d,a,e,c,b,1b,Pairwork,A: When was the telephone invented? B: I think it was invented in 1876.,1c,A: When was the car invented? B: I think it was invented in 1930.,A: When was the TV invented? B: I think it was inve
6、nted in 1927.,A: When was the calculator invented? B: I think it was invented in 1971.,A: When was the computer invented? B: I think it was invented in 1976.,was invented by .,The telephone_,Bell.,Who was the telephone invented by ？,Look and Say,Bell,Do you want to know more?!,Karl Benz Edison Bell
7、Baird Wright brothers fisher,inventors,inventions,television plane washing machine light bulb car telephone,Match and Say,-Who was _ invented by? -It was invented by,blb,Chinese inventions,paper making,= Cai Lun invented the paper making.,The paper making Cai lun.,was invented by,Who was the paper m
8、aking invented by?,It Bi Sheng.,was invented by,They Chinese people.,were invented by,A: What is the _ used for? B: I think it is used for _.,talking with people,counting,watching Tv programme,searching the information.,driving to the other places,Guessing,-What is it used for? -It is used for,eatin
9、g eat telling the date tell the date,Interesting Inventions,eating eat telling the date tell the date,Guessing,-What is it used for? -It is used for,holding water seeing in the dark scooping,holding water seeing in the dark scooping,Guessing,-What is it used for? -It is used for,drawing lines.,-What
10、 is it used for? -It is used for,calling.,Guessing,Crazy inventions,used for dancing,used for driving and flying,used for walking and singing,used for living and walking,used for driving in the sea,used for driving,Cups,for drinking tea,keyboard,Del,Ctrl+Alt+Del =Reset( 重置),Listening,3,1,2,2a,Listen
11、 again. Match the inventions with their inventors and uses.,Invention shoes with adjustable heels battery-operated slippers heated ice cream scoop,Who was it/ were they invented by? Chelsea Lanmon Jayce Coziar and Jamie Ellsworth Julie Thompson,What is it/ are they used for? scooping really cold ice
12、 cream seeing in the dark changing the style of the shoes,2b,Translate the following phrases,可调整后跟的鞋,shoes with adjustable heels battery-operated slippers heated ice cream scoop the style of the shoes,电池控制的拖鞋,加热的冰淇淋勺,鞋的样式,Julie Thompson,battery-operated slippers,Chelsea Lanmon,heated ice cream scoop
13、,Jayce Coziar and Jamie Ellsworth,shoes with adjustable heels,changing the style of the shoes,seeing in the dark,scooping really cold ice cream,Pairwork,2C,A: 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 u
14、sed for counting. I think its a helpful invention.,What invention is it?,Read and guess,A: 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.
15、,What invention is it?,Read and guess,A: Who was it invented by? B: It was invented 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 guess,pape
16、r making,Tell the history of some inventions you know with your partner and make your 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_,_
17、it_ ?,_it_,Wright Brothers 1903,Baird 1927,Bell 1876,Grammer focus,When was the car invented? It was invented in 1885 When were electric slippers invented? They were invented last year Who were they invented by? They were invented by Julie Thompson. What are they used for? Theyre used for seeing in
18、the dark.,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,The passive voice.,被动语态,主动语态变被动语态的结构图:,Bell invented the telephone in 1876. 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
19、语态改被动语态:,Bell,invented,the telephone,in 1876.,was,by,The 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.,Two e-mails were sent by Mary yesterday.,3. They should wear uniforms at school.,Uniforms sho
20、uld 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 dialogue A: Look! This looks so interesting! B: Ah, its a great invention of China. A: Really? When _it _ ? B: I thi
21、nk 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,was,invented,was,invented,is,used,used,Is,is,used,invented,was,invented,was,1. 世界上许多国家都讲英文。
22、,Make sentences,English,is spoken,in many countries all over the world .,2. 纸是中国发明的。,Paper,was invented,3. 这栋大楼是去年建造的。,The building,was built,in 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。,They,will be sent,after they finish school.,6. 这本小说已被译
23、成了几种语言。,This novel,has been translated,into several languages.,to Guangzhou,Exercises,1. Wood can be used for _ (make) tables. 2. The jacket is _(make) of cotton. 3. Where are Oranges _ (grow)? 4. English is_(speak) all over the world. 5. Knives are used for _ (cut) things. 6. Trees are _ (plant) in
24、 spring.,making,made,grown,spoken,cutting,planted,一、用所给动词的适当形式填空(50分）。 1. This kind of TV set (make ) in that factory . 2. The Great wall (know) to the people all over the word 3.They use knives (cut )things. 4.My clothes (wash ) once a week . 5.Whats it used for? For (keep) off the rain. 6. the books (write) in English? Yes, they are. 7. I cant decide which book (buy ). 8. They are busy (clean)the classroom.,is made,is known,are washed,to cut,keeping,Are,written,to buy,cleaning,Search an invention you like on the internet, and then write it down.,HOMEWORK,GoodBye!,