Unit7 How do things change 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“物质状态变化”核心主题，通过“猜谜（描述水、冰、蒸汽特征）、观看视频、看图提问”等导入活动，从生活现象自然过渡到solid、liquid、gas等核心词汇及melt概念，搭建从具体到抽象的学习支架。 其亮点在于以生活情境为载体，通过猜谜、小组讨论等互动活动培养语言能力，阅读任务中的因果匹配锻炼思维品质，Production环节鼓励学生描述日常变化提升学习能力。采用情境记忆（如冰块图片辅助solid理解）和课堂总结梳理短语句子，既激发学生兴趣，又为教师提供清晰教学流程。

sugar. 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. guess. salt. 沪教版 四年级 下 Unit 7 How do things change？ Period 1 Get reday Core competences 1.学生能听、说、认读词汇liquid, solid, gas, sugar, salt, cream, melt；能理解Part C故事的大意，识别文本中的因果关系。 2. 能通过图片、动作、情境辅助理解词汇含义，完成Part A的听力指读任务；能参与词汇配对、小组问答等互动活动，运用核心词汇描述生活中的物质形态；能完成Part C的因果匹配任务，初步感知文本逻辑。 3. 对水的形态变化等自然现象产生好奇心，乐于参与课堂探究活动；在小组互动中积极表达，体会英语学习的趣味性；通过故事感受亲情关怀，建立关爱他人的意识。 1 Lead in 导入环节 3 Practice 知识操练 5 Summary 课堂总结 2 Presentation 新知讲解 4 Production 输出运用 6 Homework 作业设计 01 Lead in Let’s guess It is wet. You drink it every day. It has no shape but can fill any cup. water 01 Lead in Let’s guess It is cold and hard. You can hold it in your hand. When it gets warm, it becomes water. ice 01 Lead in Let’s guess It comes from hot water. You can see it above a boiling kettle, but you can't hold it. steam 01 Lead in What is the video about? It’s about water. Watch the video 01 Lead in Look and say What is water？Can it flow？How can water change? We just saw water in three different forms. Now let's listen to the listening material in Part A, and check if the sentences are the same as what we just learned. Then we can point and say them together! Think 01 Lead in 01 Presentation Water！ 02 Presentation Think and learn /ˈlɪkwɪd/液体 a clear liquid 透明液体 liquid water 液态水 情景记忆 例 句 Water is a liquid. 水是一种液体。 对应短语 02 Presentation Think and learn /ˈsɒlɪd/固体 solid food 固体食物 a solid shape 固体形状 情景记忆 例 句 Ice is a solid. 冰是一种固体。 Sugar is a solid. 糖是固体。 对应短语 02 Presentation Think and learn /ɡæs/ 气体 air gas 空气 hot gas 热气 情景记忆 例 句 Steam is a gas. 水蒸气是一种气体。 We cannot see gas. 我们看不见气体。 对应短语 02 Presentation Think and learn /ˈʃʊɡə(r)/ 糖 white sugar 白糖 add sugar 加糖 情景记忆 例 句 I put sugar in my tea. 我往茶里放了糖。 Sugar tastes sweet. 糖尝起来是甜的。 对应短语 02 Presentation Think and learn /sɔːlt/ 盐 table salt 食盐 add salt 加盐 情景记忆 例 句 We use salt for cooking. 我们做饭要用盐。 Salt is a white solid. 盐是白色的固体。 对应短语 02 Presentation Think and learn /kriːm/ 奶油 ice cream 冰淇淋 whipped cream 打发奶油 情景记忆 例 句 I like cream on my cake. 我喜欢蛋糕上的奶油。 Cream melts in hot weather. 奶油在热天会融化。 对应短语 02 Presentation Think and learn /melt/融化 melt into water 融化成水 情景记忆 例 句 Ice will melt in warm water. 冰在温水里会融化。 The snow melts in spring. 雪在春天会融化。 对应短语 solid salt gas liquid sugar cream 02 Presentation Sharp eyes melt 02 Presentation Listen and repeat liquid solid gas sugar salt cream melt 02 Presentation Read all together liquid solid gas sugar salt cream melt 02 Presentation Look and say __________ is a solid.It's cold and hard. __________is a liquid.We drink water every day. I can’t hold__________. Put some__________ in the milk.It taste sweet. Water Ice gas sugar 02 Presentation Look and say There are some__________. Add some ____________to the soup. Ice cream_________________qucikly on a hot day. salt cream melt 03 Practice Choose and say spring solid liquid gas Three states d b, e a, c 03 Practice Choose and say spring solid liquid gas d b, e a, c Steam is a gas. Mike and juice are liquid. Salt and flute are solid. 03 Practice 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! Read 03 Practice Why does Lu Hang's mother make lemon tea? How does he feel after drinking the tea? What does his mother put in the soup? Because Lu Hang is cold. He feels warm. She puts some chicken and carrots in the soup. 03 Practice Think and write Cause Effect A cause is why something happens. The effect is what happens after the cause. ? He feels warm. He feels good again! 04 Production How do things change? Water can change into ice, snow or steam. Put the sugar into the milk. It tastes sweet. … Ice cream melts quickly on a hot day. 05 Summary How do things change? It is cold and hard. Water can change into ice, snow or steam. Phrases Sentences liquid, solid，gas，sugar，salt，cream，melt How can we make music？ How do things change？ 06 Homework Repeat the key words 3 times. Lavf58.46.101 Blues 1279.9995 Blues 1279.9995 Blues 1253.8771 Lavf58.50.100 Blues 1097.1425 Lavf58.50.100 Blues 1306.122 Lavf58.50.100 Blues 1306.122 Lavf58.50.100 Blues 1410.6117 crowd_chant Album, track 1 2010 Pop 25678.486 Comment $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. solid. 在你裤子软软，我的go kids look now我的equals round and round。IT was round and round and. Elaboration compensation keeps going around. He's going rounding round，round. Event n turns out the part of goals get heavy and road and fall this rain healthy or . snow和我的帅，你around . and around。我的赛kids go away。Look now我的赛车。IT goes rounding, rounding . round action keeps going round and round in vibration and station precise keep going round. The call is. Be sure to subscribe and press the light button below . its easy and小红书。 So we have an unstable layer . cream here and . then a more solid stable layer on top of that. Cream freeze some cream here. Squaze some cream here. 小哥，哎呀。Sugar . is this . sugar is this sugar. liquid. 我的赛克，你裤子软软，我的cycle keep going up now。我的equals round and round and around。Elaboration compensation keeps going around. He's going round and round around. Ever turns the part of goals, get heavy and road and fall rain, healthy or snow. 我的帅哥，你was around我的赛keep go away。Look now我的赛车。IT goes rounding, rounding . round action keeps going, rounding, rounding vibration and station keep going around. IT. Be sure to subscribe and press the light button below. It's easy. And小红书。 One. look at the picture. What is the weather like? Two. can you see water in the picture? Water changes. Things can change. 想买点伞。it's very special. There is a best salt and other . shire IT is special. So it's . the . best salt. It's the best salt. cream. 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. mute. In six billion years, our son . will explode. throwing vast amounts of gas and dust out into space to former gigantic c nebula. Yes. the sun will prove . vast amount of gas and dust when IT explode. The sun will throw a vast amount of gas and dust when IT explode.