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八年级第一学期课件

发布时间:2014-02-03 15:47:41  

Unit One
Modern technology Lesson One computers

monitor main unit do you know about How much

the computer
key board mouse

main unit monitor keyboard mouse do word processing electronics type in 1. The ______ of the computer shows words and pictures. 2. We use the keyboard to _____ information 3. The _____ helps to control the computer. 4. We can ___________________and surf the Internet on the computer. 5. All the computers’ __________are in the main unit.

Was Mary able to do school work on the computer six years ago?

No, she wasn’t, but she’s able to do it now.

Is Julia able to start a computer company now? No, she isn’t, but she’ll be able to do it after university.

What we can do on the computer do word processing

type in information
surf the Internet

send e-mail
listen to music watch videos write computer programs chat with our Net-pals do online shopping

Were you able to do word processing before the computer lessons?

No , I wasn’t, but I’m able to do it now. Are you able to surf the Internet now?
I’m afraid not, but I’ll be able to do it after the computer lessons. What about you? I can do both of them , but I’m not able to make a homepage yet. You ought to learn from Peter. His computer skills are excellent.

What does the monitor do?

It shows words, pictures and so on.
What can we do with the mouse? We can use it to control the computer? What’s the use of the keyboard? We use it for typing in information. What can you do on the computer?

We can do word processing, surf the internet, the TV set , the car ,the telephone, send e-mail, listen to music and watch videos.

the air conditioner, the washing

type in information use sth to do=use sth for 用…来做…(2) doing 控制电脑 control the computer

输入信息

学怎样使用电脑 learn how to use the computer 应当(2) should=ought 某人熟悉某事 sb get familiar with sth 某事对某人来说熟悉 sth get familiar with sb What’s the use of …? …的用途是什么?

你们都了解了。 You’ve got it. 下载信息
download information

进行网上购物 do online shopping
做主页 make a homepage 开电脑公司 start a computer company
after graduation from university

从大学毕业后
向某人学习

learn from sb
computer skills

使我们能做更好的工作
enable us to do a better jobs 控制愤怒 control anger

连接到因特网

be connected to the Internet 总之,一句话,简言之 In one word

1. 2. 3.

Who’s the man? What are they doing? What lesson are they having?

What does the monitor do?

It shows words, pictures and so on.
What can we do with the mouse? We can use it to control the computer? What’s the use of the keyboard? We use it for typing in information. What can you do on the computer? We can do word processing, surf the internet, send e-mail, listen to music and watch videos.

Para 1

reading

1. What does WWW mean?

2. What can you do on the Internet?
3. Doesn’t it bri

ng us a lot of fun?
What a lot of fun the Internet has brought us! =The Internet has brought us a lot of fun.

Para 2 T or F T 1. We can send e-mail to our friends in different places.

reading

T F

2. 3. 4.

E-mail is faster and less expensive than regular mail. When we send e-mail, we need envelopes and stamps. When we send e-mail, we need our friends’ e-mail addresses.

T F

5.

We cannot talk with our friends on the Internet.

Para 3

discussion

reading

Do you do online shopping? Why or why not?

1.

Both the ________ computer and theInternet _______ were the greatestinventions _______ of the twentieth century. If you are connected to the Internet, you will be able to ________________ .

2.

visit millions of websites and homepages/ find information for your school projects/

listen to music and watch videos/
play computer games and chess

3. E-mail enables people to keep in touch with friends in different places ________________________________ stamps to 4. You need neither envelopes _______ nor _______ send e-mail. 5. The Internet has also enabled people to do shopping ______________________ online. convenient 6. Our lives have become more _________ and _________ interesting with the help of the Internet.

和……保持联系 keep in touch with the school projects 学校课题 忽视功课
pay less attention to

带给我们很多乐趣 bring us a lot of fun 另一个重要的东西 another important thing 像电脑一样 like the computer play chess waste a lot of time online 在网上浪费很多时间 下棋

be worried about his studies 对…的学习担心 stop sb from doing sth 阻止某人做某事 What do you do with…? 你怎样处理某物? 不应当做某事 ought not to do 开心地看着某物

look happily at sth 够得着桌上的书reach the book on the desk 一些重要的事 something important

Thank you for (doing) sth 为(做)某事而谢谢你

带他去医院
一次愉悦的旅行

take him to the hospital a pleasant trip

没发现什么(2) didn’t find anything=found nothing 身上没有钱 have no money with sb

1. the monitor of the computer
2. show words and pictures 3. type in information 4. the use of mouse

伴P12

5. control the computer
6. control the computer with the mouse =use the mouse to control the computer 7. In the main unit

8. all the computer’s electronics

9. the four main parts of the computer
10. get familiar with 11. watch videos 12. be able to do sth

伴P12

1. make a homepage
2. be connected to the Internet

伴P13

3. the advantages of using the Internet 4. have more advantages than disadvantages

5. be online
6. enable people to do online shopping

7. send an e-card to sb
8. be quicker than regular mail

伴P13
9. don’t need envelopes or stamps/need no envelopes or stamps 10. one of the greatest inventions 11. the World Wide Web 12. in one word

更为糟糕的是 be worried about his studies 洗个澡 take a bath 在上班 be at work down films from the In

ternet 从因特网下载电影

互相交流 communicate with each other
控制公共交通 control the public transport 要点 the main points

允许某人做某事 allow sb to do sth

电子字典 an electronic dictionary 在二十世纪 in the twentieth century 用鼠标来控制电脑 control the computer with the mouse 知道怎样使用电脑 know how to use the computer 你那样说是什么意思? What do you mean by saying that? 请做某事,好吗? Would you please do sth? 花...做某事 spend ... doing sth 最好不要做某事 had better not do sth

电子字典 an electronic dictionary 在二十世纪 in the twentieth century 用鼠标来控制电脑 control the computer with the mouse 知道怎样使用电脑 know how to use the computer 你那样说是什么意思? What do you mean by saying that? 请做某事,好吗? Would you please do sth? 花...做某事 spend ... doing sth 最好不要做某事 had better not do sth

关闭

shut down 呼吸新鲜空气 breathe the fresh air 18岁及以上的孩子 the children aged 18 and over 吃一堑长一智 learn from your mistakes 一个欧洲国家 a European country

Unit One
Modern technology Lesson Two robots


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