(
课件网) Module12 Save our world Unit1 If everyone starts to do something, the world will be saved. What is pollution Pollution is anything that makes the earth _____ and _____. unhealthy dirty Air pollution happens when the air gets_____. We can’t _____ properly in dirty air. dirty breathe Air pollution What causes air pollution Smoke from _____, industrial chemicals,wild fires. cars Volcanoes /v l ke n z/ make _____ dirty. fire Smoke from _____ fossil fuels. burning A large number of _____ release smog and dangerous gases. factories Effects of air pollution cause global _____ warming force glacier to melt cause sea level to _____ rise cause _____ to change climate lead to health problems like cough, asthma / zm / , and cancer. factory pollute recycle waste Look at the pictures and talk about them. Use the words in the box to help you. smoke, air pollution a factory water pollution waste paper and glass a recycling centre A2. Listen and complete the sentences. 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. pollution rules recycle glass Tapescript M:Can anyone tell me what you can see in the first photo Betty:There's a factory,and it's causing a lot of pollution. M:Correct. So what can we do about it Tony:Well,there should be some rules to stop the pollution. Daming:It's a recycling centre. Waste products such as glass and paper can be recycled there. M:Good.Why do we need to do that L:To save enerygy,I guess. M:Great! Listen and fill in the blanks. Pollution is out great _____. If the rivers are_____,farmers can't use the water for their_____.Pollution from_____spreads over cities and villages. Pollution is a _____to our health. They use so much _____and cause pollution as well. We can make our school a _____school.Every class _____waste which can be _____or used again.We should learn ways to save _____.That means less _____. enemy polluted crops factories danger oil green collects recycled energy waste Read and complete the notes. Pollution problems If the rivers are polluted, _____ _____. 2. In some places, pollution from factories _____. 3.The cars on the roads _____. farmers can’t use them to water their crops spreads over cities and villages use so much oil and cause pollution What the students can do 4. Support a green school: every class _____ which can be _____. Then the school_____ to help students _____. 5. Students learn _____. That means _____. sells the waste in poor areas collects waste recycled or used again ways to save energy and recycle at home less waste Thinking What else can we do to save our world How to protect the environment If we save the earth, we save ourselves. Protecting our planet starts with you Protecting our planet starts with you Protecting our planet starts with you Protecting our planet starts with you Protecting our planet starts ... ...
