【牛津版】八年级下册：Unit 8 A green world Reading II课件.ppt

Unit 8 A green worldReading (II) Switzerland Pollution In China make a difference 日内瓦湖 Switzerland is a beautiful country with high mountains and clean blue lakes. It has rich resources. What’s Switzerland like? 有(介词,表伴随状语） 有（动词，作谓语） clean , beautiful Why is Switzerland so beautiful? Green Switzerland Dos Don’ts recycle old things have laws use new energy cut down trees drop litter /throw rubbish everywhere I’ll separate you into 3 groups: the Recycling Group, the Law Group and New Energy Group. Each group finishes one task , and the best group can visit Switzerland with me. What do the Swiss do to keep Switzerland green? 把……分组 How can we keep it beautiful? recycle 1. What can be recycled? What should be done first before recycling? 2. How do Swiss recycle old clothes? Things like glass, plastic and paper can be recycled. Things should be separated into different groups first. They collect from all over the country and then recycle them. They give the old clothes to the poor, sell them in charity shops and send some to the factories. Think: How can we separate things Battery (电池), paper, old books, cartons, bottles, glass... cigarette ends, food, peel (果皮), construction waste (建筑垃圾), dirt, harmful things, ... What can be recycled? What can’t be recycled? government Green Switzerland People separate things like glass, plastic and 主语 谓语 宾语 paper into different groups. Things like glass, plastic and paper 主语 are separated into different groups 谓语 by people. 如果主语是动作的执行者，也就是说它们是主动关系， 此时动词用主动语态；如果主语是动作的承受者， 也就是说它们是被动关系，此时动词用被动语态。 (主动语态） （被动语态） Language focus 被动语态: be + past participle recycle Language focus Even old clothes and shoes can be recycled. sell some in charity shops give some to the poor send others to the factories recycle passive voice Some are sold in charity shops. Some are given