Unit 8 Task 课件2022-2023学年牛津译林版英语八年级下册

Unit 8 A Green world Task Going green 1 The sick earth Our environment is changing for the worse, so it is time for us to go green. protect the environment Going green some simple steps to take Millie Save water! Rubbish is thrown into rivers and lakes, so the water is polluted. The tap is running, so the water is wasted. Bad results: We won’t have enough water for drinking. Water pollution is harmful to our health. turn off the tap when we brush teeth reuse water if possible take shorter showers A: What can we do to save water? B: We can save water by . pair work Power is also important in our daily life. If there is no power, what will happen? turn off the lights when we leave a room turn off the power when our TV or computer is not in use. Save power! In order to save power, we should ______________________________ What kind of pollution are there in our life? light pollution (固体废弃物污染) water pollution air pollution soil pollution Solid waste pollution noise pollution We should ______________________________. We should not __________________________. What should we do to reduce pollution? Go to school by bike every day. Separate waste into different groups. Do not use plastic bags. Take our own bags when shopping. Super Brain Hazardous Waste Recyclable Waste Other Wastes Food Waste Can you give us more tips for a green life style? plant some flowers at home. It’s important/ good for us to _______________________ do more exercise and watch less TV use both sides of the paper recycle empty bottles To save water: To save power: Take shorter showers. Turn off the taps when you brush your teeth. Reuse water if possible. Turn off the lights when you leave a room. Turn off the power when your TV or computer is not in use. To reduce pollution: More tips for a green lifestyle: Follow these small steps, and you can make a big difference to the Earth! Do not use plastic bags. Take your own bags when shopping. Separate waste in