Unit 4 How’s the weather today?Lesson 21Lead-inHi, Peter! It’s fine today. Let’s play football.Great!Kate, it’s nice today. Let’s play with my kite.OK. Let’s go!New wordshot炎热的cold寒冷的Just talkDad, it’s hot today. Shall we go swimming?Good idea! Let’s go.Mum, can I have some cold water, please?Here you are.Thank you, Mum.Language points1. Mum, can I have some cold water, please? 妈妈，请问我可以喝一点凉水吗？ 情态动词 can 在这句话中表示“可以”，常用于口语中，指许可或请求做某事。 句型结构： Can+ 主语 + 动词原形 + 其它。 肯定回答： Yes, 主语 + can. （是的，……可以。） 否定回答： No, 主语 + can’t （不，……不可以。 ） 例句：我可以和你一起去动物园吗？ 是的，你可以。 Can I go to the zoo with you? Yes, you can.2. Here you are. 给你。 Here you are. 表示要把某物递给某人，意思是“给你；拿去吧；这就是你要的东西”。 Here you are. 的其他用法：（ 1 ）表示找到了要找的东西，意思是“在这里”；（ 2 ）表示找到了要找的地方，意思是“（你，你们）到了”。例句：我可以吃一个猕猴桃吗？ 当然。给你。 Can I have a kiwi fruit? Sure. Here you are.Play rolesMum, it’s hot today. Can I have some ice-cream?Sure. You can.Mum, it’s hot today. Can I go swimming?Okay.Mum, can I have an apple?Here you are.Thank you, Mum.Mum, can I have a banana?Here you are.Thank you, Mum.Mum, can I have a watermelon?No, you can’t. We can eat it after dinner.Okay.Just read and writehot炎热的cold寒冷的It’s hot today.Hot or cold?hotcoldIt’s ______ today.It’s ______ today.coldhotLet’s chantHot weather, cold weather.Which do you like?Cold weather, hot weather.I like cold weather.
