八年级英语下册 Unit 3 Online tours period 1教案 （新版）牛津版-（新版）牛津版初中八年级下册英语教案.doc

Unit 3 Online tours period 1
教学目标
1.To learn and master the names of the main bodies of a computer
2.To talk about the uses of a computer
教学重点
1.To learn and master the names of the main bodies of a computer
2.To talk about the uses of a computer
教学难点
课前预习
1.Preview the new words.
2.Listen to the tape and read the dialogue.
教学环节
教 师 活 动
备课札记
Step1预习检查
Check the answers in class.
一、预习课文并写出你所知道的电脑组成部分的英文名字并写出它的中文意
二、翻译下列词组
1.看录像 2. 收索信息
3.收发电子邮件 4.文字处理
5.看起来像 6.更换频道
7.遥控器 8. main unit
三、翻译下列句子
1.你通常用电脑干什么？
_______________________________________________________________
2.我通常用它来搜索信息
_______________________________________________________________
3.你多久用电脑做这一次？
_______________________________________________________________
4.你以前用过这个吗？
_______________________________________________________________
5.它看起来像一台电视
_______________________________________________________________
Step 2 新课导学
(一)Welcome to the unit
Task 1
Show the pictures of computers and talk about the names of the bodies.
Talk about the pictures. Learn and practice the names.
Task 2
1.Show the pictures again
2. Do Part A
Task 3
1.Talk about the use of the computer
Discuss in groups and say what they usually use the computers for

Some report for the class

2.Ask: What does Simon usually use computers to do?
How often does he use it?
Listen and find out the answers
Read to check
3. Make a similar dialogue with the phrases in the box
Practice the conversation in pairs.

Work in pairs to act it out
Task 4
1.Ask : What does Hobo think a computer look like?
Listen and answer

2.Listen and repeat

3.Work and act out the dialogue in pairs.
Step 3 当堂训练：
[当堂检测]
一、 根据句意及中文提示完成单词
1.I like shopping_________(在线的).
2.People use the___________(键盘) for typing.
3.---Can you help me change the__________(频道)? ---OK.
4.What is a_________(鼠标)used for?
5.Computers are used for sending and_________(接受)e-mails.
6.Do you like this__________(节目)?
7.We can see words and pictures on the__________(屏幕).
二、单项选择
( )1.--______does your son use his computer for?
-- Drawing and designing.
A. Why B. What C. How D. When
( )2.The TV______ on Channel Six are about films.
A. experiences B. performances C. Programmes D. problems
( )3.The man in the picture______ Mr Wu.
A. looks B. looks after C. looks like D. looks at
( )4.A large TV can be used______ the screen of a computer.
A. in B. at C. by D. as
( )5.We can change the channel on TV with a_______.
A. keyboard B. mouse C. cursor D. remote control
( )6.Andy,_______his sister,______ using the computer.
A. like; like B. likes; likes C. like; likes D. likes; like
三、根据中文提示完成句子
1.你会用电脑收发邮件吗？
___________________________________________________________________
2.换个频道吧， 我不喜欢这个节目。
___________________________________________________________________
3.这个节目已经开始几个小时了。
___________________________________________________________________
4.你通常用电脑来干什么？
________________________________________________________________
Step 3 Homework