必修3《Listening and vocabulary》集体备课教案设计

必修3《Listening and vocabulary》集体备课教案优质课下载

教学方法：Group work, reading and practice

教学用具：课本

教学过程：

Step1: Lead-in

Show some pictures related with environmental pollution. And teachers should make some English comments for the pictures.

Step2: Read and answer

Ask students to look at the picture and ask what he is doing ( putting some garbage into different kinds of boxes.

(Answer: They put the garbage into different bags. There are laws that don’t allow people to burn too much coal. In the 1970s, they started a “green” movement).

Then let them read the passage and answer the questions.

Step3: Fill in the blanks

Read again and fill in the blanks.

The teacher can play the tape for the students with the books closed if the students are advanced ones.

Step4: language points

1 CFCs: chlorofluorocarbons 含氯氟烃 （一种化学有机物）

2 aerosol cans 气溶胶罐；aerosol, 浮质（气体中的悬浮颗粒，如烟雾等。）

Step5, Summary

Briefly summarize what we did in this class.

Write this passage on your exercise books.

Step 6 Homework

1.Write this passage on your exercise books.

2. Revise what we learned in this class.

3.Read “The Green Movement” again, and then think about the things you do everyday, and whether they are good or bad for our environment. Write a short passage about 80 words on the exercise book.

Step 7 Teaching reflections

Expressing strong opinions by stressing certain words is not very easy to master. Encourage students to practice whenever possible.

板书设计: