Unit 4 Water (交互动画复习课件) 英语沪教版五四制三年级上册（新教材）

该小学英语课件系统梳理沪教版五四制三年级上册Unit 4 Water的核心知识，涵盖四会与三会单词分类、常考短语、“Where is...from?”询问来源及“When”引导形态变化等句型，通过自然循环流程和实验报告图示，构建从词汇到句型再到实际应用的知识网络。 其亮点在于融合“单人学习游戏”提升学习能力，句型考点的错误示例与正确对比培养语言能力，自然循环流程分析锻炼思维品质。练习设计含单项选择、连词成句等分层题型，适配不同学生巩固需求，教师可借助系统框架精准把握复习重点，提升教学效率。

小学英语 沪教版（五四制） 三年级 Unit 4 Water 英语沪教版五四制三年级上册（新教材） Contents Words & Phrases Sentences Tips & Practice hello Words & Phrases water rain ice snow cloud storm flood 四会单词（会读、会写、会听、会说） water 水 rain 雨 river 河 snow 雪 lake 湖 ice 冰 sea 大海 hot 热的 cloud 云 cold 冷的 四会单词（会读、会写、会听、会说） water 水 rain 雨 river 河 snow 雪 lake 湖 ice 冰 sea 大海 hot 热的 cloud 云 cold 冷的 vapour 水蒸气 change drop 变化 水滴 become 三会单词 nature 变成 自然界 （会认、会读、会理解） up 向上 experiment 实验 everywhere report 到处 报告 常考短语 water drops 水滴 come from 来自 water vapour 水蒸气 become clouds 变成云朵 in nature 在自然界 make … grow 使……生长 go up 上升 lab report 实验报告 in nature 在自然界 water vapour lab report 水蒸气 become clouds 实验报告 变成云朵 water drops go up 上升 水滴 make plants grow 使植物生长 Lab Report come from 来自 Where? When? What? Sentences Who? We can see… I think… 询问事物来源 Where is rain from? Q 雨来自哪里? It's from the clouds. A 它来自云朵。 Where is ice from? Q 冰来自哪里? It's from water. A 它来自水。 描述水的形态变化 When it is hot, water becomes water vapour. 天气热的时候， 水变成水蒸气。 becomes water (liquid) water vapour (gas) When it is cold, water vapour becomes water. 天气冷的时候， 水蒸气变成水。 becomes water vapour (gas) water (liquid) When it is very cold, water becomes ice. 天气非常冷的时候， 水变成冰。 water (liquid) becomes ice (solid) 描述所见事物 We can see water everywhere. There are some water drops on the leaves. Lab Report 实验报告表达 4 Look at the picture. This is water vapour. 看这张图。这是水蒸气。 Tips & Practice 考点01：句型 Where is … from? 标准结构： 错误示例 正确示例 Where is + 单数名词 + from? It's from + 名词 核心规则： 主语为单数，be动词用is Where is rain? 回答统一用It's from… from不可省略 高频名词： rain snow ice water vapour They're from clouds. It's from clouds. 记住：问句要加 from，回答用 It's from，表达才地道! 提分练 一、单项选择 ( ) 1. - is ice from? -It's from water. What Where How ( ) 2. -Where is rain from? - from clouds. It's Its They're ( ) 3. Where snow from? am is are 答题区 (     )1. —______ is ice from? —It’s from water. A. What                      B. Where                   C. How (     ) 2. —Where is rain from? —______ from clouds. A. It’s                        B. Its                       C. They’re (     ) 3. Where ______ snow from? A. am                        B. is                        C. are B A B 二、连词成句 , where , vapour , water , from (?) is from ( . ) it's , the , sea , where , snow , from (?) is Where is water vapour from? It’s from the sea. Where is snow from? 考点02：When引导条件句型 & 水的形态变化 标准结构 When it is + 形容词, 主语 + becomes + 名词。 变化规律 ! 注意 hot hot → water → water vapour water / vapour 为 不可数名词， 无复数形式。 cold → water vapour → water hot 与 very cold water vapour 条件勿混淆， 语义完全不同。 *✿✿ 根据温度条件， very cold → water → ice water ice 正确判断水的 形态变化。 very cold cold 提分练 一、单项选择 ) 1. When it is hot, water water vapour. become becomes becoming ) 2. When it is very cold, water becomes ( cloud rain ice B C 考点02：提分练（补全句子） 二、根据中文提示完成句子 1 water becomes water vapour. When it is cold, (水蒸气变成水)。 2 (当天气热的时候), When it is hot water vapour becomes water Choose the best answer ) 1. -Where is snow from? - from water vapour. It's Its They're ) 2. When it is very cold, water becomes - ( rain ice cloud ) 3. There ( some water drops on the leaves. are is am ) 4. We can see water ( everywhere everywhere's every where ) 5. -Where is rain from? - ( It's cold. It's from clouds. It's water. A B A A B Read and match A B ) 1. Where is ice from? When it is hot. ( ) 2. Where is water vapour from? It's from water. ( ) 3. When does water become vapour? It's from water. ( ) 4. Where is rain from? It's from clouds. ( ) 5. What can you see everywhere? I can see water. B C A D E Read and choose Miss Li Look at the leaves! 1. _ Water becomes vapour 4. Wow! 2. _ What happens when it is very cold? Tom Where is it from? A B It's from water. When it is hot. C D It becomes ice. E We can see water drops. Miss Li: Look at the leaves! 1. ________ Tom: Wow! 2. ________ Miss Li: 3. ________ Water becomes vapour 4. ________ Tom: What happens when it is very cold? Miss Li: 5. ________ E A B C D Rewrite the sentences It's from the sea. (改为一般疑问句) 1 2 is, where, rain, from (?) (连词成句) When it is hot, water becomes water vapour. (英译汉) 3 There are some water drops on the leaves. （翻译成中文） 4 5 It is from water vapour. （改为否定句） Is it from the sea? Where is rain from? 当天热的时候，水变成水蒸气。 树叶上有一些水滴。 It is not from water vapour. Read and judge Hello, we can see water everywhere. Water is in rivers, lakes and seas. When it is hot, water becomes water vapour. It goes up and becomes clouds. When it is cold, it becomes rain. When it is very cold, water becomes ice. Water is very important for us. ) 1. We can see water everywhere. ( ) 2. When it is cold, water becomes water vapour. ( ) 3. Water vapour goes up and becomes clouds. ( ) 4. When it is very cold, water becomes ice. ( ( ) 5. Water is not important for us. T F T T F Thank You! Water is all around us. Protect every drop! 英语沪教版五四制三年级上册（新教材） $null