高中英语人教版 必修 2 Unit 3 Computers warming up 教学课件共18张PPT
文档属性
| 名称 | 高中英语人教版 必修 2 Unit 3 Computers warming up 教学课件共18张PPT |  | |
| 格式 | zip | ||
| 文件大小 | 819.2KB | ||
| 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 | 2017-05-06 09:51:38 | ||
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课件18张PPT。Book 2 Unit 3
Computers
warming up一、教学目标knowledge aims:
(1)Get the students to learn the useful and expressions in this part.
(2)Let students to learn about history and basic knowledge of computers.Emotional aims:
(1)Arouse students' great interest in learning computers and let them learn to use the computers in their daily lives二、重难点Difficult points and important points
1.Let the students learn more about history and basic knowledge of computers.
2.Get the students to learn different reading skills.
lead in（导）1、Read the new words.
2、Give Ss some riddles(谜语)
I am very old now. I was born in China. Many people used me for calculating 计算in the past, but now I am a bit lonely because they don’t like me now.
Do you know who I am?abacus 算盘Riddles(谜语): I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical 数学的problems.
Do you know who I am?calculator计算器Riddles(谜语): I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you.
notebook computerDo you know who I am?Riddles(谜语):monitor显示屏
screen 屏幕
mouse 鼠标
keyboard键盘
hard disk硬盘
DVD-ROM驱动器(1) the part of the computer that looks like a television.
(2) the part of the monitor that you look at.
(3) something you use to click on things (files, etc.)
(4) the part of the computer that you type on.
(5) the part of a computer that stores information.
(6) The part of computer that we can put a CD in.
Work out the names Thinking (思)
Discussing (议)1. Look at these pictures. In pairs discuss what they have in common.
2. What do they tell you about the development of computers?
3. What do you think will be the next development? What do they have in common?an abacusa calculatora desktopa notebook computer
a laptopdigital camera a robot(What do they have in common?)I think that…
In my opinion…
I believe that…
What’s your reason?
Why do you think so?1.They can be used for calculating.
2.They can deal with
maths problems.
3.They are our friends.
4.They are useful and helpful.Showing and comment (展、评)work for us in Mars(火星)What’s next?carry thingswork in wars (战斗)仿真机器人entertainment
娱乐What do you think will be the next development?Testing (测)Find out the new words in the readingHomework:
1. Write the new words(abcus-solve)
2. Prepare lessons before next class
完成步步高p25-26内容Exercise (练)Thank you!
Computers
warming up一、教学目标knowledge aims:
(1)Get the students to learn the useful and expressions in this part.
(2)Let students to learn about history and basic knowledge of computers.Emotional aims:
(1)Arouse students' great interest in learning computers and let them learn to use the computers in their daily lives二、重难点Difficult points and important points
1.Let the students learn more about history and basic knowledge of computers.
2.Get the students to learn different reading skills.
lead in（导）1、Read the new words.
2、Give Ss some riddles(谜语)
I am very old now. I was born in China. Many people used me for calculating 计算in the past, but now I am a bit lonely because they don’t like me now.
Do you know who I am?abacus 算盘Riddles(谜语): I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical 数学的problems.
Do you know who I am?calculator计算器Riddles(谜语): I can be used for calculating. Besides, I can also be used for watching DVD, sending e-mail and communicating through the Internet. However, I am not a PC, because I’m small enough for you to take me with you.
notebook computerDo you know who I am?Riddles(谜语):monitor显示屏
screen 屏幕
mouse 鼠标
keyboard键盘
hard disk硬盘
DVD-ROM驱动器(1) the part of the computer that looks like a television.
(2) the part of the monitor that you look at.
(3) something you use to click on things (files, etc.)
(4) the part of the computer that you type on.
(5) the part of a computer that stores information.
(6) The part of computer that we can put a CD in.
Work out the names Thinking (思)
Discussing (议)1. Look at these pictures. In pairs discuss what they have in common.
2. What do they tell you about the development of computers?
3. What do you think will be the next development? What do they have in common?an abacusa calculatora desktopa notebook computer
a laptopdigital camera a robot(What do they have in common?)I think that…
In my opinion…
I believe that…
What’s your reason?
Why do you think so?1.They can be used for calculating.
2.They can deal with
maths problems.
3.They are our friends.
4.They are useful and helpful.Showing and comment (展、评)work for us in Mars(火星)What’s next?carry thingswork in wars (战斗)仿真机器人entertainment
娱乐What do you think will be the next development?Testing (测)Find out the new words in the readingHomework:
1. Write the new words(abcus-solve)
2. Prepare lessons before next class
完成步步高p25-26内容Exercise (练)Thank you!