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下册年级 Unit 2 The apples are falling down the stairs 课前导学 教材解析 重点词汇 stairs(常复)楼梯mess肮脏;凌乱 What a mess!真是一团糟! 重点句型2.- What is he doing?他正在做什么? He is trying to get on/ off the bus.他正试图上/下公共汽车。 What a mess!真是一团糟! 这是由What引导的感叹句,其结构是:What+a(an)(+形容词)+单数 可数名词(十主语十谓语) 知识要占如: What a brave girl she is!多么勇敢的姑娘呀 how也可引导感叹句,how常用来修饰形容词、副词或者动词。 如: How brave the girl is!多么勇敢的姑娘呀! 速记口诀:感叹句,并不难,what,how放句前;强调名词用what,其余 用 课堂 、根据中文提示和上下文写单词。 1. The colas are down the (可乐正从楼梯掉卜来。) 2. what a I Who can me?(一片混乱!谁能帮帮我?) 3. Look at her! She is the bus.(看她!她正在下公共汽车。) 4. The eggs are (鸡蛋破了。) 5.|'m to get on the bus.(我正试图上公共汽车。) 单项选择。 a mess A. Wha B How C. Where 2. He can the old man A help B helped C helps )3. The apples are the stairs flying away B falling down C. standing up 15 )4. I can't carry A. they B. their C. them )5. The old man is trying the bus A. to get C getting on 课后提升 选择适当的句子补全对话,将其序号填在相应的横线上(选项中有一项为多余选项)。 Dingding: It's raining. But I cant find my umbrella A. Sorry, I cant Mum: Sorry, I cant.