Learning about Language优秀教学设计说课稿

Unit 3 Computers教案

Period 1&2, Warming Up, Pre-reading, and Reading

Teaching aims

1. Knowledge aims (1)Get the students to learn the useful words and expressions in this part. (2)Let students to learn about history and basic knowledge of computers. (3)Encourage students to express their own attitude towards computers. 1.

Ability aims Develop students' reading abilities and let them learn different reading skills. 3.Emotion aims : Arouse students' great interest in learning computers and let them learn to use the computers in correct ways in their daily lives. Teaching difficult 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. Teaching methods 1.Task-based teaching and learning 2.Brainstorm 3.Cooperative learning 4.Discussion

Teaching procedures and ways

Step1.Warming up

Guess the riddles Give some sentences to describe different kinds of calculating objects and some pictures to help the students to guess what it is?

Do you know who I am? 1.I am a girl who was born 29 years ago.I am thin and short .I will stay with you more than 40 mimutes today.

2.I am very old now. I was born in

ancient China.Many people used me for calculating

in the past,but now I am a bit lonely because they don’t like me now.

3.I am very small. I can be used for calculating. In China, a lot of students use me when solving mathematical problems.

4.I am very big. Scientists use me to solve some mathematical problems.

5.I’m a small, inexpensive computer designed for an individual user.

At home or in the office ,people use me to surf the Internet and play games. 6.I can be used for calculating,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.

7. am so small in size that I can fit in your hand. I usually have a small screen usually bigger than a digital phone, however smaller than the smallest laptop, I’m a great way to store telephone numbers, access the internet, make calculations, and so on.

8.

I’m a machine that works automatically.I can do a wide variety of tasks, especially suitable for doing jobs too boring, difficult,or dangerous for human beings.

Step2.Lead-in What is the similarity among all these answers(except the first one)

Discussion（group work）

Discuss with your partner

If you have a computer,what can you do with it? Step3. Pre-reading Look at the title and the pictures that are shown in this passage,guess who is the speaker ? Step4.Reading

(1)Skimming Task 1. Find out the topic sentences of each paragraph (P19.Ex2) Task 2.Find out the supporting details to support the topic sentences. Task 3 .Summarize the general idea of this passage. (2)Scanning finish the name card which concludes some specific information of the text. Step4.

Debate There is no doubt that computers have changed our lives a lot.But every coin has its two sides.It brings both advantages and disadvantages to students.Please debate on it. Group1.For students,it brings more advantages. Group2.For students,it brings more disadvantages. Writing Please write a composition about the debate ♥state

what happened today ♥retell

the different

opinions ♥show your own opinion