Unit 3 Online tours

Welcome to the unit

Teaching aims:

1. To name the different parts of a computer.

2. To grasp and talk about the basic uses of computers.

3. To know the main topic of this unit.

Teaching steps:

Step 1 Learning targets and New words

Present the learning targets.

Show some pictures of new words.

Get the students to read them follow

好极了，谢谢楼主，分享了！