9B Unit 3 Robots
Welcome to the unit
Know the uses of robots.
To understand some of the advantages of the robots.
Step 1 New words
robot n. 机器人
post vt. <英>邮局=<美>mail
explore vt. 探索，讨论
outer space n. 太空
brain n. 大脑
whatever pron. 任何，一切事物
Step 2 Lead-in
1. Have you seen robots in the films?
2. What kind of robots do you know?
3. What do you think robots can do for you?
Let students look at the picture then read them aloud.
Step 3 Exercises
Do you know how robots could help us? Match each phrase with the correct