1、PEP人教版九年级英语全一册unit6When_was_it_invented_sectionA(1a-2d)ppt课件(1)Language Goals:Grammar Focus:年份的读法年份的读法两个数字一组，分为前后两组两个数字一组，分为前后两组121865 eighteen sixty five1989 千年的读法千年的读法 two thousand 2001two thousand and onenineteen eighty nine3前两个数字不为零，后两个数字为零。前两个数字不为零，后两个数字为零。eighteen hundred1900 nineteen hundred4
2、非四位数的年份的读法！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 invented after.The telephone was inv
3、ented before the car.A:I think was invented before B:Well,I think was invented after.The car was invented before the television.A:I think was invented before B:Well,I think was invented after.The television was invented before the computer.241aListening1bcPairworkA:When _the telephone _?B:I think it
4、 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 invented by .The telephone_Who was the telephone invented by？Look and SayBellKarl BenzEdisonBellBa
5、irdWright brothersFisherinventorsinventionstelevisionplane washing machinelight bulbcar telephoneMatch and Say-Who was _ invented by?-It was invented byblb paper makingprinting printi compass kmps =Cai Lun invented the paper making.The paper making Cai lun.was invented byWho was the paper making inv
6、ented by?It Bi Sheng.was invented byThey Chinese people.were invented byA:What is the _ used for?B:I think it is used for _.talking with peoplewatching Tv programmesearching the information.driving to the other placesGuessing-What is it used for?-It is used for eating eat telling the date tell the d
7、ate Interesting Inventions eating eat telling the date tell the dateGuessing-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 fordrawing lines.-What is it used for?-It is used forcalling.G
8、uessingA: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 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.被用来做某事被用来做某事 be
9、 used to do sth.be invented in 1885 于于1885年被发明年被发明 be invented by sb.被某人发明被某人发明 When was the car invented?Its was invented in 1885.Who was the car invented by?Its was invented by Karl Benz.What is it used for?Its used for _A:Who was it invented by?B:It was invented by Cleve.A:When was it invented?B:
10、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 is 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 informat
11、ion.I think its a wonderful invention.What invention is it?Read and guessA: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?
12、Read and guesspaper makingTell 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_it_?_it_
13、Wright Brothers1903Bell 18762a Listen again.Match the inventions 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
14、.Paul:Hey Roy,the subject _my school project is “Small inventions _ 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,
15、shoes,bagsalmost everywhere!Paul:Well,you do seem 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 _ widel
16、y.Paul:Really?So when did it become popular?Roy:_1917.Were listedWas invented byWasnt usedAroundThe passive voice.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,被动语态被动语态表示主语主语是动作的承受者承受者,在被动语态中动作的执行者有时用by短语表示出来.被动语态的被动语态的:助动词be+(动词的)过去分词 一般现在时一般现在时一般过去时一般过去时am (is,are)+donewas(were)+doneThe passive voice.Bell i
17、nvented 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The passive voice.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 yest
18、erday.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 s
19、o 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 wasinventedwasinventedisusedusedIsisusedinventedwasinventedwasMake sentences谢谢观看！谢谢观看！Search an invention you like on the internet,and then write it down.
