(
课件网) Unit 13 We're trying to save the earth. 人教新目标版 九年级上 Section B3a-Selfcheck 写作优质公开课课件 Learning objectives 1. 能掌握描述环境问题、提建议的核心词汇（如 pollution, suggest 等）和句型（如 We should... I suggest...），明确书信格式与“述问题 - 析成因 - 提建议”的写作逻辑。 2. 能完成3a图表，描述本地环境状况；能运用所学完成3b给市长的环保建议信，清晰阐述问题、成因并提出建议，格式正确、内容连贯。 3.了解环境问题的现状，起因以及解决方法，激发学生强烈的社会责任感和对未来发展的思考。 Warming-up Let’s watch a video about environmental pollution. Environmental problems break the balance of ecosystem different kinds of pollution waste of energy … Environmental problems cars factories individual … Black smoke and poisonous gas Black smoke and waste throw rubbish everywhere … Reasons that caused the problems What should we do to protect the environment What should we do to protect the environment We should _____ the lights when we leave a room. turn off Methods/ actions What should we do to protect the environment We can bring our own _____ when we’re _____. bags go shopping Methods/ actions What should we do to protect the environment We are expected to _____ and _____ different kinds of _____. separate recycle waste separate v. 分开 / sepr t/ Methods/ actions What should we do to protect the environment We should turn off the _____ when we’re washing the hair. shower Methods/ actions What should we do to protect the environment Don’t use too much water to _____ the toilet. flush flush v. 冲（抽水马桶） /fl / Methods/ actions What should we do to protect the environment Try to _____ instead of a _____. have a shower bath Methods/ actions What should we do to protect the environment Remember to turn off the _____ while _____ your teeth. water tap brushing water tap 水龙头 Methods/ actions What should we do to protect the environment We can _____ paper and books. reuse Methods/ actions The governments should _____ the factories that _____ the air and water. What can governments do to protect the environment close down pollute Methods/ actions People should be _____ for _____. fined littering What can governments do to protect the environment Methods/ actions Governments should _____ people not to use _____. encourage plastic bags What can governments do to protect the environment Methods/ actions Governments are supposed to _____ the number of cars on the _____. limit road limit v. 限制 / l m t/ What can governments do to protect the environment Methods/ actions Activities should be _____ to let people know the _____ of environmental protection. organized importance What can governments do to protect the environment Methods/ actions Think about the environment in your town/city and complete the chart below. 3a Which parts of the town/city have a nice environment Why are they nice Which parts need to be improved Why Good environment Why Bad environment Why Parts that have nice en ... ...
