资源描述
water pollutionwaste pollutionair pollutionland pollutionThen, we need to _(思考) things we can do.First, we should know the danger of _(污染).We mustnt throw about _(垃圾).Its good to _(回收利用) something we dont need.We can ask the _(工厂) to save energy _（也）.pollutionthink ofwasterecyclefactoryas wellfactorypolluterecyclewasteenemycropkilloillesshopelessn. 制造厂；工厂v. 污染v. 回收利用，再使用（废品）n. 废料；废弃物n. 敌人；仇人n. 庄稼；作物v. 杀死；弄死n. 石油adj. 较小的； 较少的n. 较少数；较少量adj. 无望的Which word is missing?Check the new wordsfactory n. 制造厂；工厂crop n. 庄稼；作物oil n. 石油enemy n. 敌人;仇人kill v. 杀死；弄死pollute v. 污染recycle v. 回收利用，再使用（废品）hopeless adj. 无望的Activity 2. Listen and complete the sentences.1. The factory is causing a lot of _.2. There should be some _ to stop the pollution.3. We can _ waste products, such as _ and paper in a recycling centre.pollutionrulesrecycleglassListen and answer the questions.If the _ are polluted, farmers cant use the water for their crops. A. rivers B. land C. environment D. mountains2. At a green school, every class will collects _ which can be recycled. A. waste B. bottles C. water D. cloth3. Students also learn ways to save _ and recycle at home. A. water B. energy C. money D. electricity1. Lets look at the video . 2. Read in groups loudly .3. Role play the conversation.Activity 4 Complete the passage with the correct form of the words in the box.cause enemy factory kill oil pollute spread Pollution is our great (1) _. Pollution from (2) _ is a danger to our health, and may even (3) _ people. Factories sometimes (4) _ the rivers, and farmers cannot use the water for their crops. Pollution (5）_ over cities and villages, and that (6) _ even more danger. Cars use a lot of (7) _ and cause pollution too.enemyfactorieskillpollutespreadscausesoilTalkI think we must not throw about (乱乱扔扔)the waste.The waste pollution in our school is getting worse. What can we do to stop it?TalkI think wed better clean the rivers together.The water pollution in our city is getting worse. What can we do to stop it?TalkI think we can ride our bikes to school.The air pollution in our city is getting worse. What can we do to stop it? pollution waste environment energy hopelessPeople are trying to save more _ these days.2. There are many reasons of noise _. 3. If we dont work hard, our future will be_.4. I think _ education is important.5. We mustnt _ a drop of water every day. energy pollution. 用方框中合适词的正确形式填空。用方框中合适词的正确形式填空。 hopeless environmental waste. 选择最佳答案回答问题。选择最佳答案回答问题。1. Pollution is a danger _ our health. A. for B. to C. of D. on2. The cars use _ oil and cause pollution. A. such many B. so many C. such much D. so much3. If everyone_ to do something, the world will be saved. A. starting B. started C. starts D. startA nation destroying its environment destroys itself.- F.D. Roosevelt （小罗斯福）
展开阅读全文