Module 4 Unit 10 Air period 4 （课件） -2021-2022学年英语六年级上册 -牛津上海版（三起）

Oxford English 6A Period Ask and answer & Think and write Let’s keep air clean and fresh Unit 10 Air Hi, everyone! Welcome to I fun English class. I’m Miss Chen，your new English teacher today. What is air？ Why is air important？ What makes air dirty？ What should we do？ Revision In the School Science Festival 2 we’ve learnt what air is; why air is important; what makes air dirty and what we should do to keep air clean and fresh. In these games, you need to answer some questions for the keys to open four doors. Through these four doors, there is a treasure for you 3 Ready？ Go！ Game part Are you ready? Let’s go for the first key! 4 Is there air down in the sea? Game part 1. Is there air down in the sea? Yes, there is air down in the sea. 2. Is there air only around high mountains? No, air is not only around high mountains. Air is everywhere. There is air down in the sea. There is air around high mountains. 3. Does air have color, shape, taste or smell? No, air has no color, shape, t