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课件网) Unit 6 Earth first Starting out What problems are mentioned in the video Watch the video and answer the questions. 1. What problems are mentioned in the video 1.Deforestation n.森林砍伐;毁林; 2.loss of biodiversity (extinction) 生物多样性的损失 3.ocean pollution 4.no clean drinking water 5.plastic pollution 6.thinner ice caps 2. What does the video want to tell us Watch the video and answer the questions. We are facing severe environmental problems. If we do not change our ways, the animals and plants will be gone, and we will be gone, too. It is time for everyone to take action now and make our planet a greener and safer place for our future generation. Look at the cartoons and answer the questions. 1. What environmental problems does each cartoon refer to water pollution deforestation air pollution global warming We are facing different environmental problems nowadays...... soil pollution noise pollution smog extreme heat (climate change) 2. Do you know any other environmental problems Look at the cartoons and answer the questions. 3.What are the causes of these problems water pollution deforestation air pollution global warming industrial pollution工业污染, harmful chemicals in sewage污水, no advanced technology... profits of the tree, increased demand for wood products... traffic emission排放;, fossil fuel burning...化石燃料燃烧 human activities, more fossil fuel burning... human activities What should be done to help to solve them Dealing with global warming Share what you know about these expressions. water conservation LED bulb renewable energy carbon footprint greenhouse effect reusable water bottle adj. 可更新的，可再生的，可续订的 n. 可再生资源 adj. 可重复使用的 Complete the brochure with the expressions. reusable water bottle carbon footprint renewable energy LED bulb Water conservation greenhouse effect What do you think is the most serious environmental problem we face today What should we done to help solve it Measure individuals government water pollution deforestation air pollution Ocean pollution ...... The earth is our home and we have the duty to... It is very necessary for us to take action to solve our environmental problems. We can... It’s urgent to do... individuals It is very necessary for us to take action to protect the environment. We should improve our awareness of protecting environment. We can lead a green life. For example, we can ride a bike or take public transportation instead of driving car. We can set an example for those around us. What do you think is the most serious environmental problem we face today What should we done to help solve it government It is very necessary for government to make laws to protect environment. It is urgent for government to raise people’s awareness of protecting awareness. For example, combine environmental protection with education, and organize some activities about environmental protection. What do you think is ... ...
