Step 4 T describes an advertisement as a model.

Ss work in groups and describe the ads they have prepared and then demonstrate in front of the class.

(PPT 8) 运用所学知识锻炼口头表达能力。 CW - GW - CW

10' Grammar Step 5 Ss read four sentences with the Gerunds chosen by T and discuss their functions, and then T explains the usages of the Gerunds.

T shows another four examples.

(PPT 9-12) 通过语篇中的句子，对比动名词的四种用法，并举例说明，帮助学生更好地理解动名词的作用。

学生在教师讲解之前讨论，培养学生自主学习，独立思考的能力。 GW -- CW

8' Step 6 Ss find in the text the four other sentences with the Gerunds of different functions. 进一步了解动名词的功能。 IW -- PW

4' Practice Step 7 Ss complete the sentences with the verbs in their correct forms. (Ex. 8 on page 27)

(PPT 13-15) 练习使用动名词。 IW - PW - CW

5' Step 8 Ss rewrite the sentences using the Gerunds. (PPT 16-18) 学生在语境中练习使用动名词， IW - PW - CW

5' Homework Do Ex. 10 on p. 27.