Using LanguageⅠ优秀教学设计范文

人教版必修二unit3 using language教学设计

教学目标: 1)

Learn about computers. 2)

Learn about some new words 3)

Help students learn the future of computers 教学重难点：

1)

Computers’ development.

2)

Computers’ functions

教学情感：

Help students have a good knowledge of the computer, and arouse their interest in the computer. 教学手段：

多媒体教学

教学步骤：

Step1 : warming-up

Do some guess.

1)

I am very old now. I was born in China. Many people used me for calculating in the past, but now I am a bit lonely because they don’t like me now.

2)

I am very small.

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

3)

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.

Step2：Skimming:

Go over the story to find out who the speaker is. Write down 3 sentences to support your idea.

●

I was built as an Analytical Machine by Charles Babbage.”

●“My real father was Alan Turing ....”

●

I was able to share my knowledge with others through the World Wide Web.

Step3 Scanning:

1642

1936

1940s

1970s

The Analytical Machine was made by Charles

Babbage.

The first family of computers was connected to each other.

Step4 true or false 1.

Alan Turing built an Analytical Machine to solve any mathematical problems.

2.

People began to realize that the computer got cleverer and quicker with time passing.

3.

The computer began to serve the human race since it was brought into people’s homes.

4.

Since the 1970s, the computer was used by people around the world through the Internet.

5.

The larger the computer is, the more memory it has.

Step5 Consolidation: Retelling

1642

1822

1936

1940s

1970s

now

began … calculating …France

The Analytical Machine …

Charles

Babbage

Alan Turing … wrote … built …

As large as

connected

… share

… talk …

Become very important in …

deal with … communicate …

Step6 . Discussion 1.What can the computer be used for?

2.What about in the future?

Step7 homework 1.

Review the passage

2. Do Ex. 1-3 on P19-20.

3. Read the story about Bill Gates.