unit 3 computers learning about language
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| 名称 | unit 3 computers learning about language |  | |
| 格式 | rar | ||
| 文件大小 | 550.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2010-12-02 00:06:00 | ||
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课件19张PPT。Unit 3 ComputersLearning
About
LanguageUnit 3 ComputersLearning
About
LanguageThe history of computersthe second generation
(1956-1963)
the third generation
(1964-1971)the fourth
generation
(1971- )The first generation
(1945-1956)
calculating machine
Pc(desktop/notebook)analytical
machineuniversal
machineartificial
intelligence
Internet. Listen, Read and TalkRevision
.Translation:1.依你们看,我该怎么办?
2.他们无共同之处.
3.他是一个头脑简单的人.
4.他跑得太快,我赶不上他.
In your opinion, what should I do?They have nothing in common.He is a simple—minded man.He ran so fast that I couldn’t catch up with him.5.你将怎样处理这场车祸?
How will you deal with the car accident?PresentationActive voice or Passive voice?
1.The old man has been dead for two years.
2.They have done the job.
3.The house has been built for 3 years.Passive Voice---------------现在完成时被动语态谓语: has/have+been+past participleGrammarHow? *They have read 20 books.
-------20 books______have been readby them. 方法找宾作主,看时定式*I have bought a car .A carhas been bought(by me)Please do the following: Active voice Passive voice1.We have bought a new personal computer.
2.We have found many problems with our new computer.
3.They have built a PC the way we wanted.
A new personal computer has been bought by usMany problems have been found with our new computer.A PC has been built the way we wanted. 4.They have just joined our computer to the Internet.
5.We have used the computer every day since we bought it.
6.We have written a lot of e-mails on the computer in the past year.
A lot of e-mails have been written on the computer in the past year.Our computer has just been joined to the Internet.The computer has been used every day since we bought it.Choice1.You can see the house_____ for years.
A. isn’t painted B.hasn’t painted
C.hasn’t been painted D.hadn’t been paintedC2.---How long_____ at this jobs?
---Since 1990.
A.were you employed B.have you been employed
C.had you been employed D.will you be employedB3.Great changes__in the city, and a lot of factories__.
A.have been taken place; have been set up
B.have taken place; have been set up
C.have taken place; have set up
D.were taken place; were set up
4.She has______ by her classmates.
A.laughed B.laughed at
C.been laughed D.been laughed at(B)D5.Both my brithers work at the power station that___in 1996.
A.has set up B.has been set up
C.was set up D.is set up
6.Rainforests_____ and burned at such a speed that they wll disappear from the earth in the near future.
A.cut B.are cut
C.are being cut D.had been cutCCDiscovering useful words and expreessions1._______________ completely (p19)
2._______________ completely change
3.________________ to make something happen
4.________________ when a baby or anomal is born
5.________________unable to understand difficult thingstotallyrevolutionSo…thatbirthsimple-minded6_________________pass
7._________________take correct action
8.______________broadcast on several different channels
9.______________indeed
10.______________used to show that sth.happens in spite of a problemgo bydeal withnetworktrulyanywayComplete the passage with the words:One day I decided I would change the way I work and make a
_________in the office. So I bought a computer and made sure it was joined to a _________. And it was ____ exciting____my letters became neat and tidy and everybod y could read my writing. But as time________I begain to feel that my idea had been________ wrong. Now I was no longer able to feel that my work was_____my own. When I became unhappy, my____________ __colleagues thought I needed a more advanced model of computer.________ they bought me a new one.So I have never been able to escape from technology and___________ my work as I think fit!
revolutionnetworksothatwent bytotallytrulysimple-mindedAnywaydeal withTick the right word1.Life (total/totally) changed when I went to university.
2.I was (amazing/amazed) to find that I won the competition to design a new computer.
3.The competition was so (excited/exciting) that we cheered all evening.
4.I was so (excited/exciting) at the thought of meeting Yang Liwei that I could not sleep.
5.Robots can be bought so (cheap/cheaply) that I gave one to each of my friends.
6.It was so (unlucky/unluckily) that you lost your watch at the concert.Homework Using words and expressions(EX.1. and EX.2.) P56—p57
Using structures(EX.1. and EX.2.) Goodbye
About
LanguageUnit 3 ComputersLearning
About
LanguageThe history of computersthe second generation
(1956-1963)
the third generation
(1964-1971)the fourth
generation
(1971- )The first generation
(1945-1956)
calculating machine
Pc(desktop/notebook)analytical
machineuniversal
machineartificial
intelligence
Internet. Listen, Read and TalkRevision
.Translation:1.依你们看,我该怎么办?
2.他们无共同之处.
3.他是一个头脑简单的人.
4.他跑得太快,我赶不上他.
In your opinion, what should I do?They have nothing in common.He is a simple—minded man.He ran so fast that I couldn’t catch up with him.5.你将怎样处理这场车祸?
How will you deal with the car accident?PresentationActive voice or Passive voice?
1.The old man has been dead for two years.
2.They have done the job.
3.The house has been built for 3 years.Passive Voice---------------现在完成时被动语态谓语: has/have+been+past participleGrammarHow? *They have read 20 books.
-------20 books______have been readby them. 方法找宾作主,看时定式*I have bought a car .A carhas been bought(by me)Please do the following: Active voice Passive voice1.We have bought a new personal computer.
2.We have found many problems with our new computer.
3.They have built a PC the way we wanted.
A new personal computer has been bought by usMany problems have been found with our new computer.A PC has been built the way we wanted. 4.They have just joined our computer to the Internet.
5.We have used the computer every day since we bought it.
6.We have written a lot of e-mails on the computer in the past year.
A lot of e-mails have been written on the computer in the past year.Our computer has just been joined to the Internet.The computer has been used every day since we bought it.Choice1.You can see the house_____ for years.
A. isn’t painted B.hasn’t painted
C.hasn’t been painted D.hadn’t been paintedC2.---How long_____ at this jobs?
---Since 1990.
A.were you employed B.have you been employed
C.had you been employed D.will you be employedB3.Great changes__in the city, and a lot of factories__.
A.have been taken place; have been set up
B.have taken place; have been set up
C.have taken place; have set up
D.were taken place; were set up
4.She has______ by her classmates.
A.laughed B.laughed at
C.been laughed D.been laughed at(B)D5.Both my brithers work at the power station that___in 1996.
A.has set up B.has been set up
C.was set up D.is set up
6.Rainforests_____ and burned at such a speed that they wll disappear from the earth in the near future.
A.cut B.are cut
C.are being cut D.had been cutCCDiscovering useful words and expreessions1._______________ completely (p19)
2._______________ completely change
3.________________ to make something happen
4.________________ when a baby or anomal is born
5.________________unable to understand difficult thingstotallyrevolutionSo…thatbirthsimple-minded6_________________pass
7._________________take correct action
8.______________broadcast on several different channels
9.______________indeed
10.______________used to show that sth.happens in spite of a problemgo bydeal withnetworktrulyanywayComplete the passage with the words:One day I decided I would change the way I work and make a
_________in the office. So I bought a computer and made sure it was joined to a _________. And it was ____ exciting____my letters became neat and tidy and everybod y could read my writing. But as time________I begain to feel that my idea had been________ wrong. Now I was no longer able to feel that my work was_____my own. When I became unhappy, my____________ __colleagues thought I needed a more advanced model of computer.________ they bought me a new one.So I have never been able to escape from technology and___________ my work as I think fit!
revolutionnetworksothatwent bytotallytrulysimple-mindedAnywaydeal withTick the right word1.Life (total/totally) changed when I went to university.
2.I was (amazing/amazed) to find that I won the competition to design a new computer.
3.The competition was so (excited/exciting) that we cheered all evening.
4.I was so (excited/exciting) at the thought of meeting Yang Liwei that I could not sleep.
5.Robots can be bought so (cheap/cheaply) that I gave one to each of my friends.
6.It was so (unlucky/unluckily) that you lost your watch at the concert.Homework Using words and expressions(EX.1. and EX.2.) P56—p57
Using structures(EX.1. and EX.2.) Goodbye