1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
Step two: learn the text
listen to the tape and let the students repeat after it
ask the students to read the text for the class
learn the key words and expressions
1.do harm to sth/sb..对…有害处
do good to sb./sth.对… 有好处
e.g. Alan would never do harm to his classmates.
Taking more exercise is good to you health.
2.everyday activities．每日活动
everyday (adj.) every day (adv.)
e.g. Computers are part of our everyday life.
She reads English aloud every day.
3. reduce …going into sth. 减少某物避免进入某物中
e.g. We should reduce dirty water going into the rivers
4. as…..as. 和……一样
e.g. Maybe the old clothes as good (as the new ones).
Flowers are as beautiful as butterfly.
be not so ……as. 和……不一样
e.g. The clothes made in abroad are so cheap as ones in China.
5. repair sth. if sb. can instead of doing sth.如果能修理… 而不做…
e.g. We should repair TV set if we can instead of buying new ones.
6. take energy. 消耗能量
e.g. Running every day takes energy of your body so You can stay slim.
7. Be better than doing. 比…好
e.g. Recycling is better than throwing things away.
Step three: Practice the exercises in the text
Check things you should do. Ex.4
Step four: work in pairs and answer the questions: Ex.6
Step five: Sample writing:
1. All of us take an active part in recycling programmes. We use or buy products made from recycled material. Such as……, why do we recycle them? Because…… (your opinion).