九年级Unit 2 Topic 3 Section B2 shi.pptVIP

Unit 2 Saving the EarthTopic 3 What can we do at home to protect the environment? Section B 施丽梅 翻转课堂 Yesterday once more 环保大使选拔 带baby头像：XX 女巫专栏 声音，服饰， 场景（可否借助美拍达到效果） 女巫视频 三种类型，配字幕 Why? 配音，自然 The earth is our home. Some things we have done are good for the earth w_____ some are bad. We have polluted the earth, a______ it is sick now. We c_____ down too many trees, so lots of rich land has c_______ into desert. Factories p____ waste water into rivers. Pollution has caused many s_____ problems. The earth is crying for help. What shall we do to save it? We should plant more trees, r_________ the waste we produce, r_________ the waste paper and soft drink cans, and ride bikes to reduce air pollution. I think we should try to be g_________ people to protect our earth. After all, we have only one earth. We should do e_________ to protect it, or we’ll be punished and lose our home. shouldn‘t……had better not… oughtn’t to….视频 看自拍，配音乐视频说2分/个 图片MV或者图片慢慢出现，学生抢说 1b Listen to 1a and choose the correct answers. （4分） 1.Jane and Michael are mainly talking about _______. why we should shut off the electricity when we leave what we should use when we go shopping how to be a greener person 2. Actions speak louder than words means ____. words are not as loud as actions to do well is better than to say well actions can speak, but words can’t do it Read and Finish the task(10分) 1. ______________________?（写问句） -----Sure/Yes, Id love to be a greener person. 2. He ought to shut off the electricity when he leaves a room.(变一般疑问句) _______he_____ ______ off the electricity when he leaves a room? 3. Dont use plastic bags.(反义疑问句) Dont use plastic bags, __________? 4.翻译:1. Easier said than done. 2.Actions speak louder than words. 微课教学 instead Key phrases 1. 应该 2. 关闭电源 3.代替，而不是 4. 短途 5. 带一个布包 6. 节约能源 7.说起来容易做起来难。 8. 行动胜于言辞。 活动 带上购物袋 活动 先看视频 Recycle machine 弹出 candy，分值，题目， 四组：candy，题目，送分，表演 Fill in the blanks 1. Its a waste of __________(电) to turn on the li