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1. 节省能源 2. 减少空气污染 ____________________
3. 回收废物 4. 关爱地球________________________
5. 选择公共交通____________________ 6. 洗短一点的淋浴______________
7．过绿色生活______________________ 8. 喜欢在花园里挖 _________________
9. 拥有某人自己的汽车 ___________________ 10. 产生严重的污染_________________
二、课堂助学
Step1 Lead-in
Have a free talk.
1. How do you go to school every day? And why?
2. Do you want to protect the environment?
3. How do you protect it?
Step2 Presentation
1. Show some pictures and learn some new words.
2. Memorize the words and phrases. Match them with right pictures.
Step3 Listening and practiceⅠ
1. Have students listen to the dialogue on Page107 and answer some questions.
(1) How did Kitty go to school，by car or by underground?
(2) What is Millie’s suggestion to reduce the pollution?
(3) Are there any other ways to reduce the pollution? What are they?
2. Ask students to make up a similar dialogue in groups.
Step4 Listening and practiceⅡ
1. Let students listen to the dialogue between Eddie and Hobo, and answer some questions.
(1) What is Hobo going to do?
(2) What does Eddie like doing?
(3) What will Eddie do?
2. Act the dialogue out in pairs.
Step5 Homework
Finish off the exercises on the sheet.
【语法小贴士】
1.dig “挖，掘，翻土”现在分词digging,过去分词和过去式分别为 dug : dug