初三英语复习 开发区实验初中 初 二 英 语
专题名称: 〖8A Vocabulary〗 专题名称: 8A unit3 Vocabulary〗 〖
【教学目标】

  1.掌握有关计算机各部件的词汇;
  2.理解计算机不同部件的功能;
【教学难点】

  1.用恰当的名词谈论计算机的功能和用途;
  2.描述不同计算机附件的用途;
【教学过程】
Step 1 Identify the different parts of a computer. We can show some pictures to students. a. What are they? b. What do you usually use your computer for? c. How often do you use it? Step 2 Ask the students to tell us the functions of different parts of a computer. a. What’s a mouse used for? b. What’s a printer used for? c. Where can we see words and pictures? d. Where do people store information? e. What can people use to type information into computer? f. What do programmers design to control computer? Step 3 Add some new words. monitor (主机) window(窗口) mouse (鼠标) mouse pad (鼠标垫) modem (调制解调器) flash stick(优盘) Step 4 Exercise Do Part A1 and A2 Step 5 Homework Finish the exercise of Vocabulary building
【课堂测试】

  1. Get the interesting CD-ROM before it is (sell) out.
  2. This is an (education) disk.
  3. We want to know if she (play) the role in the film next year.
  4. The children can turn on the computers with their (mouse).
  5. Computers are used(wide) today.
  6. My new sweater is (make) of wool.
  7. Many students will go to Japan, (include) Mike.
  8. I think the (design) is called Neil Johnson.
【课后作业】
We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
  1. Keep your computer in a cool, dry room. Too much or too little heat is bad for computers. Damp (潮湿) is also bad for them.
  2. Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
  3. Do not eat or drink when you near your computer. Pieces of food and a little water in the keyboard are also 编撰:邱燕萍 -1日期:2011 年 3 月 22 日
初三英语复习 开发区实验初中 初 二 英 语
bad for a computer.
专题名称: 〖8A Vocabulary〗 专题名称: 8A unit3 Vocabulary〗 〖

  4. Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far or too near your eyes. Some people use different glasses to protect their eyes when they use a computer. ( ( ( ( )
  1. Computers can people to do a lot of work. A. use A. look at A.0°C . A. Yes, it is ( A. bad B. No, it isn’t C. Yes, a little D. Not at all B. good C. useful D. helpful )
  5. A dirty screen or a very bright screen is for your eyes. B. help C. make D. take D. take care of D.35°C )
  2. Few people know how to their computers. B. try out C. look for B.-5°C C.20°C )
  3. A computer works well at a temperature of . )
  4.Smoke is not good for many parts of a computer, is it?
【板书设计】 8Bunit3 Vocabulary How do you know about computers? What do you usually use you computer for? keyboard: the set of keys for typing menu: a list of possible choices that are shown on a computer screen mouse: a small device that is moved by hand to work on the computer
编撰:邱燕萍
-2-
日期:2011 年 3 月 22 日
 

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