3. Choose one of the two and finish it.

　　　 (1) Make suggestions about how to be green and give reasons.

　　 　(2) Make a list of things that you have done something to help our environment.

Period Three:　 Unit three Language in use (1)

Step 1: Warming-up

2. Workbook: Page 134 Reading and writing.

1. Review Unit Two.

2.本活动是任务的主要阶段，首先让学生重温根据先前的图表信息，然后制定环保建议和理由。

Homework:

1.本活动为写前活动，目的是收集信息，让学生深度理解三个重要词汇。

1. Work in pairs. Make some lists of things.

2. Work in pairs and answer the questions. (Activity 6)

1. Read the passage.