Unit 7 How do things change 第1课时 Get ready（课件+素材）-2025-2026学年沪教版英语四年级下册

该小学英语课件围绕“水的变化”核心主题，涵盖液体、固体、气体等物质形态及相关词汇。通过“水如何变化”的问题导入，以词汇学习为基础，衔接听力、分类、因果阅读活动，构建从认知到应用的学习支架。 其亮点在于融合语言能力与思维品质培养，通过听力指认、分类表达、因果写作等活动提升语言运用，借助物质形态分类、因果关系分析发展逻辑思维。采用任务型教学，小结清晰列出词汇句型，助力学生巩固知识，教师可高效开展分层教学。

Unit 7 How do things change? Unit 7 How do things change? 第1课时 Get ready How can water change? Look and learn Look and learn 液体 /ˈlɪkwɪd/ 固体 /ˈsɒlɪd/ 气体 /ɡæs/ 水蒸气 /stiːm/ 糖 /ˈʃʊɡə(r)/ 盐 /sɔːlt/ Look and learn Look and learn 奶油 /kriːm/ (使)熔化; 融化 /melt/ A Listen. Then point and say. B Choose and say. b, e a, c C Read the causes and write the effects. Lu Hang is cold. His mother heats some water and makes him some lemon tea. Lu Hang drinks the tea and feels warm. In the afternoon, Lu Hang is hungry. His mother heats water in a pot, and puts in some chicken and carrots. Lu Hang eats the soup and feels good again! 原因 作用，影响 加热 /hiːt/ 感到饿的 /ˈhʌŋɡri/ Look and learn He feels warm. He feels good again! Summary liquid, solid, gas, sugar, salt, cream, melt, steam, heat, hungry Steam is a gas. Words: Sentences: Homework 画出水的三种形态，用英文标注（solid/ liquid/gas），然后各写2~3个句子介绍：Water is a liquid. We drink it every day. 听录音，熟读并记忆本课时重点词汇。 Blues 1279.9995 Blues 1279.9995 2026 Blues 2507.756 Blues 1253.8771 Blues 1097.1425 Blues 1306.122 Blues 1306.122 Blues 1410.6117 Blues 64312.113 2026 Blues 2272.653 2026 Blues 2351.0208 $One, water is a liquid. We drink water every day. Two, ice is a solid, is cold and hard. Three, can you hold gas? No, I can't. Heat, heat. mute. sugar. steam. cream. One. look at the picture. What is the weather like? Two. can you see water in the picture? Water changes. Things can change. solid. salt. Hungry, hungry. guess. Four, put some sugar in the milk. IT tastes sweet. Five, add some salt to the soup. Six, there's some cream. Seven, ice cream notes quickly on a hot day. A, listen, then point and say, one, water is a liquid. We drink water every day. Two, ice is a solid, its cold and hard. Three, can you hold gas? No, I can't. For put some sugar in the milk, IT tastes sweet. Five, add some salt to the soup. Six, there's some cream. Seven, ice cream is easy to melt on a hot day. liquid.