Unit8Task 课件2022-2023学年牛津译林版八年级英语下册

Task Unit 8 A green world coal oil gas form carelessly n. 煤 n. 石油；原油；食用油 n. 气体；煤气 vt. & vi. 形成 adv. 满不在乎地；粗心地 [kəʊl] [ɔɪl] [ɡæs] [fɔːm] [ˈkeələsli] Words reuse simple step power vt. 再使用 adj. 简单的 n. 步骤；措施 n. 电力;力量 [ˌriːˈjuːz] [ˈsɪmp(ə)l] [step] [ˈpaʊə(r)] Words carelessly simple power reuse adv. careless_ adj. / care_ v. / care_ _ _ adj. ful careful_ _ adv. ly adj. simpl_ adv. y n. power_ _ _ _ adj less power_ _ _ adj. ful n. _use v. / n. / Words What can we do to save water? Turn off the tap when brushing teeth. Take shorter showers. Reuse(重复使用) water if possible. What can we do to save power? Turn off the lights when you leave a room. Turn off the power when our TV or computer is not in use. What can we do to reduce pollution? Do not use plastic bags. Take our own bags to the supermarket. Recycle empty bottles. Earth Hour Millions of people keep their lights off from 8:30 p.m. to 9:30 p.m. . This shows that it is necessary to save power. the last Saturday of March Not enough water Not enough power Too much pollution Our environment is changing for the worse, so it is time for us to go green. Do you live a green life? choose public transport turn off the tap when brushing teeth turn off the lights when we leave a room take short showers take our own bags to the supermarket use both sides of the paper recycle empty bottles… Going green Save water Save energy / power Reduce pollution Everyone can do something to help protect the environment. Here are some simple steps to take. To save water: Take _______________________. Turn off ____________ when _____________________. _________ water if possible. Going green shorter showers the tap brushing teeth Reuse To save power: Turn off ______________ when ______________________. Turn off _______________ when our TV or computer is _______________. Going green the lights we leav