Unit 7 What Is Nature? Lesson 23（课件）-2024-2025学年北京版英语四年级上册

Unit 7 What Is Nature? Lesson 23 Let’s sing Let’s talk How many kinds of weather do you know? Let’s say 1.How’s the weather? 2.Who are they? Let’s watch What are they talking about? Let’s say What are they talking about? Let’s say What are they talking about? rain snow season ice water Let’s say snow becomes rain Let’s say snow becomes rain Let’s say So rain becomes snow in winter. Clever! （真聪明） Ice can become water and water can become ice. ice hot cold Let’s say Maomao says ice can become water and water can become ice. Read after me, ice. Ice. Ice can become water when it is hot. And water can become ice when it is cold. How interesting! Are you clear? Can you say it by yourself? （停2秒）Perfect. You are clever, too! 11 It doesn’t snow in summer. Why? Because it’s hot and snow becomes rain. Let’s listen So rain becomes snow in winter. Clever! Ice can become water and water can become ice. What does Lala say? Let’s listen. Does Maomao know that? Let’s listen. （重复读一遍） 12 Let’s talk Who is he? Where is this little boy? Let’s talk Eric is from Sydney. Let’s say 1.Who is calling Mike? 2.What are they talking about? 3.How is the weather in Beijing? Let’s watch Let’s say 1.Who is calling Mike? 2.What are they talking about? 3.How is the weather in Beijing? Eric Weather It’s snowing now. Let’s talk 0 -10 -20 20 10 （零下5度） It’s five below zero. -5 ℃ Let’s talk How is the weather in Sydney? Does Eric like rainy days? Bad. It’s raining hard. It’s 20 degrees. Let’s listen and repeat Evaluation Good speak loudly speak fluently act emtionally Great Excellent I think ... are excellent. They speak loudly, fluently and act emotionally. But they should speak more clearly next time. Let’s act Let’s review The weather is different in different countries. The weather is different in different seasons. Let’s talk Ask your friends. How’s the weather in Kunming? Fine. The sun is shining. Let’s talk Ask your friends. How’s the weather in Sanya? Fine. The sun is shining. Let’s talk Ask your friends. How’s the weather in Alaska? It's cold and snowy. Let’s talk Thank You！ Lavf57.58.101 Microsoft Edge Microsoft Game DVR Lavf58.29.100 null 3970.6194 null 3657.1487 null 3657.1487 null 5668.5854 Lavf57.58.101 $$