Steps Contents and lesson steps Aims

Lead-in

1. Check the homework.

2. Show them the correct answers.

To focus the Ss' interest on it.

Self-learning

Give the students about 10 minutes to understand the answers first. Know some key points and make preparations for the next step.

Discussion 1.Ask the Ss to discuss the problems in the groups.

2. Let them try to find the difficult points. To develop

Speaking and

reading skills.

Show time Ask some groups to share their ideas with us and see if they have understood the answers. Teachers will give them some necessary help. To develop

speaking skills.

Practice Guide students to practice the related knowledge with some extra exercises. To help students to get more detailed information

　Have a quiz Give them some minutes to choose the best answers.(PPT) Use what they have learnt to express themselves. 预习内容布置 Prepare the reading on Page 22 and finish Exercise 2,3.