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冀教版英语必修三《Unit 8 Protecting the Environment Section 3： GRAMMAR MAKES SENSE》优质课教案
4. Get the students to write a suggestion letter to advocate using clean energy.
5. Develop students’ ability of appreciating the others’ compositions.
6. Raise the students’ awareness of protecting the environment. 教学重点
1. Get the students to know more about environmental protection.
2. Enable students to master Imperatives and the v-ing form.
教学难点
The function of the v-ing form
. 教 学 过 程 设 计 教 学 内 容
（教什么） 落 实 方 式
（如何教） 设 计 意 图
（为什么这样教） Step 1. Lead in
First, Let the students hear a song and talk about 3Rs.
Step 2. Green-Home Card
1. Show them some pictures about reusing and recycling in our daily life. And remind them of being creative when reusing and recycling things.
2. Make students pay attention to the sentence structure and learn something about Imperatives.
The beginning ( the negative form ( the function
Step 3. Writing a suggestion letter
1. Read the passage and know more about energy.
Remind them of the importance of energy use and supply.
2. Have a discussion and learn the v-ing form together.
1) Read, analyze the sentences.
2) Have a discussion and solve the questions in groups.
The emphasize should be put on the function of v-ing form and the meanings of it.
3) Practice the important language points and complete more sentences with the v-ing form.
3. Help the students to finish writing the letter.