必修1&2Unit 3 Computers教学设计

 www.ks5u.comUnit 3 Computers

Period 6 Using language教学设计

I. Teaching aims:

1. To do the listening exercises in this unit.
2. Read the passage ANDY-THE ANDROID
3. To master the following expressions:

signal; goal; type; in a way ; arise; with the help of; electronic; deal with; watch over

4. To know about the liaison and incomplete explosion.

II. Teaching methods:

Readingh; Listening ,speaking and writing

III. Teaching important and difficult points:

Important points :

Learn the expressions in this part.

Difficult points:

Understand the passage better.

IV. Teaching procedures:

Step 1 Revision

 Check the answers to the homework

Step 2  Lead-in 

1. Talking about IT

Teacher with the students together to have wo talk about IT:

What is IT？   (Information Technology)

Can you tell some ITs ？

( students share their answers)

Step 3  Listening

1)    Listen to the whole text and try to write down the main idea in one sentence.

   Two students are talking about information technology.

2). Listen for the second time and fill in the chart on exercise 3 with your partner

   ( Teacher had better play the listening materials one more times to make sure all the students can listen clearly)

3). Discussion:

   What are the advantages and disadvantages of each form of IT?

In small groups discuss this question and put your ideas on to the chart. Then decide when each kind of IT is most useful.

Use the reasoning expressions on PPT 11—12 in your discussion.

Step 4. Reading

1. Ask the students to read the text and find out what is Andy and it’s characters.

  Andy is part of an android football team.

Andy is as big as a human. In fact, Andy looks like one too.

Andy is a striker on the football team.

Andy can run very fast.

Andy’s computer chips help him to move and think like a human.

2. Read the passage carefully and fill in the file for Andy in exercise 1 on page 23.

3. Create your own android. Fill in the file in exercise 2 and compare with your partner.

Step 5. Deal with the language points in this part.

   1. signal vi. & vt. 发信号   n. 信号

   2. goal  n. 球门；（进球）得分；目标; 目的

   3. type   1) n. 类型; 2) vt. & vi. 打字

   4. in a way   在某种程度上

     in the way of                 挡……的道；妨碍       

on the/one’s way (to)   在(去……)的路上

by the way                    顺便提一下    

in no way                      决不

all the way                    自始自终;完全地

in this way                    用这种方法

   5. arise (arose, arisen)   vi. 出现；发生

   6. with the help of    在……的帮助下

   7. electronic   adj. 电子的

   8. deal with   处理；安排；对付

   9. watch over 看守; 监视

Step 6  Writing

   Write a description of your android and what it can do. You may draw a picture of it if you wish. Use your notes and the sample passage on page 24 to help you.

Step 7   Homework

1. Finish writing the composition.
2. Review the whole unit

3.  Complete exercise 1 on page 57

Step 8 Blackboard Design

  Unit 3 Computers

Using language

  1  Two students are talking about information technology.

    2.  in the way of                 挡……的道；妨碍       

on the/one’s way (to)            在(去……)的路上

by the way                    顺便提一下    

in no way                      决不

all the way                    自始自终;完全地

in this way                    用这种方法

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