人教精通版四年级英语上Lesson 21课件

OK. Let’s go!
New words
hot
炎热的
cold
寒冷的
Just talk
Dad, it’s hot today. Shall we go swimming?
Good idea! Let’s go.
Mum, can I have some cold water, please?
Mum, can I have a
watermelon?
Okay.
Just read and write
hot
炎热的
cold
寒冷的
It’s hot today.
Hot or cold?
hot
cold
It’s __c_o_ld__ today.
It’s ___h_o_t _ ቤተ መጻሕፍቲ ባይዱoday.
Let’s chant
Here you are.
Thank you, Mum.
Language points
1. 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。 ）
swimming?
Okay.
Mum, can I have an apple?
Thank you, Mum.
Here you are.
Mum, can I have a banana?
Thank you, Mum.
Here you are.
No, you can’t. We can eat it after dinner.
Unit 4 How’s the weather today? Lesson 21
精通版·四年级上册
Lead-in
Hi, Peter! It’s fine today. Let’s
play football.
Great!
Kate, it’s nice today. Let’s play
with my kite.
Hot weather, cold weather. Which do you like? Cold weather, hot weather. I like cold weather.
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 roles
Mum, it’s hot today. Can I have some ice-cream?
Sure. You can.
Mum, it’s hot today. Can I go
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”。