【正文】
should take public transportation more.Passive voiceThe river is polluted by factories.used to The air pollution is getting worse and worse.Present perfect3. Write ways to cut down on these kinds of pollution.Kinds of pollution Ways to cut downwater pollutionland pollution noise pollutionair pollutionstop factories from throwing waste into not to use plastic bags when shoppingCut down the number of cars.Reduce the number of factories that burn coal.Finish your passage of 3b.。 We should/ could…216。1. 停止乘小汽車2. 回收紙3. 用紙巾4. 好好利用5. 用垃圾建造房子6. 倒置7. 經(jīng)營(yíng)小生意stop riding in carsrecycle paperuse paper napkinsput to good usebuild a house out of rubbishturn upside downset up a small business8. 回復(fù),歸還9. 舊玻璃瓶10. 拆下11. 一個(gè)有創(chuàng)意的大腦12. 開一個(gè)小店13. 更受歡迎的作品14. 給他人帶來歡樂bring backold glass bottlespull downa creative mindopen a small shopmore popular worksbring happiness to othersTalk about 2b with your partner.Have you