Module2 Science and technology Unit 3 Computers Writing课件17张
文档属性
| 名称 | Module2 Science and technology Unit 3 Computers Writing课件17张 |  | |
| 格式 | zip | ||
| 文件大小 | 2.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津深圳版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-08-30 16:11:41 | ||
图片预览
文档简介
课件17张PPT。8A Unit 3 Computers Writing
Using computersQuiz before class (课前检测)Complete the following sentences: (12 points)
1.你可能意识不到他们：
You may _____ ____ _____ them.
2.你对电脑的依赖超出你的想象：
You ____ _____ computers ____ _____ you realize.
3.他们能以比我们快的速度运算而且几乎不出错。
They can _____ ____ a faster _____ than we can and almost never give wrong answers.
4.电脑能改善我们的生活吗？
Will computers _______ our lives ______ ?
be unaware ofdepend onmore thancalculate atspeedmake betterwatch films.talk with friendslisten to music .Check: What can we use computers to do? We can use computers to calculate.We can use computers to _____, _____… and ______.study online.go shoppingplay computer games.Check: What can we do with computers? We can type with computers.We can _____ _____…and____ with computers.send emails.send emails.Check: What can computers do? Computers can do important jobs like operating railways and flying planes.Computers can do important jobs like____ ____ …and ____.Control TVoperate robotsComputers are very _________________. useful/importantWhat do you think of computers? Computers ____________ our lives…are changing make better Can you make it better?使用电脑做…：
1. use computers ____ do
2. use computers ____ doing
3. do sth _____ computers
4. computers can do lots of jobs like______(do)……toforwithdoingComputers are useful .
We can use computers to send emails.
We can use computers to listen to music.
We can use computers to shop online. They _________ our lives……Write your modification(修改稿) on the answer sheet. We can use computers to ____, ____ and _____.
Computers can do a lot of things, like____, _____ and ______.
We can …… with computers. Computers are very useful to us. They are changing our lives. We can use computers to send emails, listen to music and shop online. We can also study and meet friends with computers. In addition, they help us do many important jobs like operating TV and washing machines.Possible modification(修改稿)Are computers always good for us? Sometimes they also bring us problems.Sally’s view point（观点）:
It’s not a good idea to use computers for____
Reasons :
First of all, not all the information ____the
Internet is ______ .
Second, ______ computers too much can be
________ to your _______.
At last, you can find everything you need in the
_______.Listen and make notesstudyingontrueusingharmfuleyeslibraryWe shouldn’t ____________ for too long. It is _____ for ________We should___________ every half an hour. bad have a rest surf the internet our eyes and brainsWe shouldn’t …It’s too….dangerous.make friends with strangers on the Internet believe the rumors (谣言) . Should we encourage students to use computers ? Let’s have a debate (辩论)Rules :
Odd(奇数) number groups— for the view.
Even(偶数)number groups— against the view
A student from each group should write at least 1 idea on the blackboard after discussion in groups.
3 points for each idea. The more, the better.
Two students from different parts to make presentations(陈述观点) according to the ideas of your part. Sally: Are you studying with a computer?
SA: Yes I am. Do you like studying with it?
Sally: No. It is not a good idea. First of all, not all the information on the Internet is true.
SA: I don’t think so. I can _____________.
Sally: Besides, using computers too much can be harmful to your eyes.
SA: But I ____________________.
Sally: In addition, you can find everything you need in the library.
SA. No I don’t agree. ______________________ Can you say something against Sally?Useful expressions使用电脑做…：
____ computers ____ do
= ____ computers ____ doing
= _____ sth _____ computers
我们不应该长时间上网：
We shouldn‘t ______________________ for__________
网上和陌生人交友很危险。
It is _____________ for us to _____________________________________________
关于“转折”的表达法：
1._______
2._______
3.___________ ……
use touse fordo withsurf the Internettoo longdangerousmake friends with strangers on the netbuthoweveron the other hand;At the same timeWriting—Using computers1. 短文字数 80词左右。
2. 内容包括以下内容：
1）写出至少三条我们可以使用电脑做的事情。
2） 列出至少两条我们不可以使用电脑做的事情。
3). 合理的开头和结尾。 Structure of your composition
Beginning—
Body —
Ending—Give a general introduction of computers.What can we use computers to do?What shouldn’t we do with computers?Draw a conclusion.Writing— Using computersCheck in groups
No. 4— write your remark on “Handwriting”
No. 3 — count key points and write your remark.
№. 2 — correct grammatical mistakes
No. 1 — help group members polish(美化) sentences
Computers are very useful to us. They can do a lot of things like sending emails, listening to music and watching movies. We can also shop online such as buying books and CDs. They are much cheaper than those on the bookstores.
However, we can’t surf the internet for a long time. It’s harmful to our eyes and brain. We should have a rest half an hour. At the same time, it is too dangerous for us to make friends with strangers online, so we must be careful when chatting with strangers on the net.
For safety, we should use computers in a right way. Possible version(参考范文）
Using computersQuiz before class (课前检测)Complete the following sentences: (12 points)
1.你可能意识不到他们：
You may _____ ____ _____ them.
2.你对电脑的依赖超出你的想象：
You ____ _____ computers ____ _____ you realize.
3.他们能以比我们快的速度运算而且几乎不出错。
They can _____ ____ a faster _____ than we can and almost never give wrong answers.
4.电脑能改善我们的生活吗？
Will computers _______ our lives ______ ?
be unaware ofdepend onmore thancalculate atspeedmake betterwatch films.talk with friendslisten to music .Check: What can we use computers to do? We can use computers to calculate.We can use computers to _____, _____… and ______.study online.go shoppingplay computer games.Check: What can we do with computers? We can type with computers.We can _____ _____…and____ with computers.send emails.send emails.Check: What can computers do? Computers can do important jobs like operating railways and flying planes.Computers can do important jobs like____ ____ …and ____.Control TVoperate robotsComputers are very _________________. useful/importantWhat do you think of computers? Computers ____________ our lives…are changing make better Can you make it better?使用电脑做…：
1. use computers ____ do
2. use computers ____ doing
3. do sth _____ computers
4. computers can do lots of jobs like______(do)……toforwithdoingComputers are useful .
We can use computers to send emails.
We can use computers to listen to music.
We can use computers to shop online. They _________ our lives……Write your modification(修改稿) on the answer sheet. We can use computers to ____, ____ and _____.
Computers can do a lot of things, like____, _____ and ______.
We can …… with computers. Computers are very useful to us. They are changing our lives. We can use computers to send emails, listen to music and shop online. We can also study and meet friends with computers. In addition, they help us do many important jobs like operating TV and washing machines.Possible modification(修改稿)Are computers always good for us? Sometimes they also bring us problems.Sally’s view point（观点）:
It’s not a good idea to use computers for____
Reasons :
First of all, not all the information ____the
Internet is ______ .
Second, ______ computers too much can be
________ to your _______.
At last, you can find everything you need in the
_______.Listen and make notesstudyingontrueusingharmfuleyeslibraryWe shouldn’t ____________ for too long. It is _____ for ________We should___________ every half an hour. bad have a rest surf the internet our eyes and brainsWe shouldn’t …It’s too….dangerous.make friends with strangers on the Internet believe the rumors (谣言) . Should we encourage students to use computers ? Let’s have a debate (辩论)Rules :
Odd(奇数) number groups— for the view.
Even(偶数)number groups— against the view
A student from each group should write at least 1 idea on the blackboard after discussion in groups.
3 points for each idea. The more, the better.
Two students from different parts to make presentations(陈述观点) according to the ideas of your part. Sally: Are you studying with a computer?
SA: Yes I am. Do you like studying with it?
Sally: No. It is not a good idea. First of all, not all the information on the Internet is true.
SA: I don’t think so. I can _____________.
Sally: Besides, using computers too much can be harmful to your eyes.
SA: But I ____________________.
Sally: In addition, you can find everything you need in the library.
SA. No I don’t agree. ______________________ Can you say something against Sally?Useful expressions使用电脑做…：
____ computers ____ do
= ____ computers ____ doing
= _____ sth _____ computers
我们不应该长时间上网：
We shouldn‘t ______________________ for__________
网上和陌生人交友很危险。
It is _____________ for us to _____________________________________________
关于“转折”的表达法：
1._______
2._______
3.___________ ……
use touse fordo withsurf the Internettoo longdangerousmake friends with strangers on the netbuthoweveron the other hand;At the same timeWriting—Using computers1. 短文字数 80词左右。
2. 内容包括以下内容：
1）写出至少三条我们可以使用电脑做的事情。
2） 列出至少两条我们不可以使用电脑做的事情。
3). 合理的开头和结尾。 Structure of your composition
Beginning—
Body —
Ending—Give a general introduction of computers.What can we use computers to do?What shouldn’t we do with computers?Draw a conclusion.Writing— Using computersCheck in groups
No. 4— write your remark on “Handwriting”
No. 3 — count key points and write your remark.
№. 2 — correct grammatical mistakes
No. 1 — help group members polish(美化) sentences
Computers are very useful to us. They can do a lot of things like sending emails, listening to music and watching movies. We can also shop online such as buying books and CDs. They are much cheaper than those on the bookstores.
However, we can’t surf the internet for a long time. It’s harmful to our eyes and brain. We should have a rest half an hour. At the same time, it is too dangerous for us to make friends with strangers online, so we must be careful when chatting with strangers on the net.
For safety, we should use computers in a right way. Possible version(参考范文）