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课件网) UNIT 4 Shopping in the City Lesson 22 At the Supermarket Review. park cinema cinema supermarket park supermarket Free talk. Let’s go to the supermarket. What do you want to buy Let’s learn. 注意：tomato复数加-es,即tomatoes. 西红柿 tomato Let’s buy some tomatoes. Let’s learn. 注意：potato复数加-es,即potatoes. 马铃薯，土豆 potato Let’s buy some potatoes. Let’s learn. 包；袋 bag Let’s use the shopping bag. Let’s say. What’s this /What are these It’s a …/They are … Read, ask and answer. —What’s this —It’s (a/an) … tomato potato candy bag 注意：candy是不可数名词，不能加-s,也不能用a修饰。即It’s candy. Listen and read. At the supermarket Hi, kids! Let’s buy some vegetables. Great! Okay! 1 I like tomatoes. I like potatoes. 2 Listen and read. Mrs. Smith, I like candy, too. Danny, candy isn’t good for your teeth. 3 How about some fruit Okay. 4 Listen and read. Danny, don’t use that bag. We have our shopping bag. Okay. 5 You are good kids. 6 Listen and fill. Then act. At the supermarket Hi, kids! _____ _____. Great! Okay! 1 _____. _____. 2 Let’s buy some vegetables I like tomatoes I like potatoes Mrs. Smith,_____, too. Danny, _____ _____. 3 _____ Okay. 4 I like candy candy isn’t good for your teeth How about some fruit Listen and fill. Then act. Danny, _____. _____. Okay. 5 _____. 6 don’t use that bag We have our shopping bag You are good kids Listen and fill. Then act. True or False. ( ) 1. Mrs. Smith wants to buy some fruit. ( ) 2. Jenny likes tomatoes. ( ) 3. Danny likes tomatoes and candy. ( ) 4. Candy isn’t good for our teeth. F T F T Let’s do it! tomato potato candy milk I want to buy … I want to buy some tomatoes, potatoes and candy. What do you want to buy Pair work. Talk and write. Let’s learn. Danny, candy isn’t good for your teeth. 丹尼,糖果对你的牙齿不好。 这是表示某物对某人/某物(没)有好处的句型。 be good for意思是“对……有好处”, 其反义词组be bad for 意思是“对……有害处”。主语可以是名词,可以是动名词。其否定句要在be 后加not。 句型结构:主语 + be + (not) good for + 宾语. Let’s learn. How about some fruit 买些水果怎么样 how about的意思是“(建议时说)怎么样;好吗”。 后面可以跟名词、代词宾格、动名词等。 句型结构: How about + 其他 如: How about this book 这本书怎么样 How about singing 唱歌怎么样 Let’s learn. how about = what about 两者都表示“……怎么样”。两者一般没什么区别,只是how about 更倾向于建议。 如: I want some water. What about you 我想来些水。你呢 Let’s learn. Danny, don’t use that bag. 丹尼,不要使用那个袋子。 这是一个祈使句的否定形式。祈使句表示命令、请求、建议的语气。这里可以翻译为“别……”。我们知道,祈使句通常省略主语you,以动词原形开头。因此它的否定句要借助助动词do 来完成。句型结构: Don’t + 动词原形 + 其他. 如：Don’t run! Don’t play on the street! Let’s act. 游戏规则：和爸爸妈妈讨论去买东西的情景。可根据所给句型适当发挥。 如： A: What do you want to buy B: I want to buy … A: How about some … B: OK, let’s buy some … Practice 一、选 ... ...
