Step1. Listening

1.Listen to the passage for twice, then finish the chart in Ex1. on P14.

2.Listen to the tape for the third time and try to find the answers for Ex2 and Ex3 on P15, then check the answers.,

Step2. Speaking and Discussion

1. 1.If you want to plant some crops,what kind of fertilizer will you use? Why?

2.Imagine you want to start your own farm. Discuss how you would start it with your partners.

c.

Step3. Writing

1.Discuss how to write the poster according to the requirements and the example in Part3 on P15-16 in groups, then the group leader should write down all the ideas.

2. Writing

The students write the poster according to the notes after the discussion.

3. Checking the posters.

Show some posters on the screen,