Step 1. Listen to the text and review the contents of the passage

Step 2. Ask the students to find out the important words and expressions in the text in groups, and then ask some groups to present them to the cl ass.

They should include the following words and expressions:

1. behave   vi&vt

2. move off

3. worthwhile adj    It’s worthwhile doing / to do

4. observe / watch / see sb. do / doing sth

 She observed chimps hunting a monkey.

5. respect vt & n

 You should respect your parents.

6. argue vi& vt

 argue about sth. with sb

7. lead a busy life 

8. crowd in