Unit 5 第5课时 Part B Let's learn-Start to read（教学课件）英语人教PEP版三年级上册（新教材）

该小学英语课件围绕颜色主题，核心词汇为white、black等，核心句型包括“What colour is it? It's ...”及颜色象征意义表达。课堂导入通过Colour song歌谣学唱和“What colours do you like?”问答活动，衔接上节课内容，搭建新旧知识学习支架。 其亮点在于融合语言能力、思维品质与学习能力培养，如通过颜色混合实验（yellow+red=orange等）让学生用英文表达结果，设计校园颜色标志活动提升迁移创新能力。采用TPR教学法（如“Black, black, sit down”动作指令）和分层作业（基础跟读、提高制卡、拓展游戏），小结清晰梳理词汇句型，助力学生提升语言应用与实践能力，也为教师提供结构化教学方案。

It's red. Read can say no. Listen and . sing color. son. Red and orange, yellow and Green, purple, and then I see blue. I can see a rainbow sing a rainbow. Can you see one, two? Red and yellow and cream, they can an stop way and go call us from the rainbow. From the rainbow. What can they show? Start to . read. colors can talk. it's red, read can say no, it's Green. Green can say go, it's blue. Blue can say you again, it's yellow, yellow can say be careful. Listen and do. Black, black, the down, White, White turn around. Pink and red touch the ground. Orange and red dropped . open down. Black, black foot down. White, White turn around. Pink and red touch the ground. Orange and red shop open . down. White. White. Unit 5 The colourful world Part B How do colours help us? Let’s learn – Start to read 人教PEP版三上·新教材 能听懂、认读并识别基本颜色词汇； 能理解颜色在生活中的象征意义（如红绿灯、环保回收、警示标志）； 能听懂并跟随指令歌谣做出相应动作。 能运用“What colour is it?”等句型询问并回答物品颜色； 能完成颜色混合实验，用英文表达混合结果； 能根据图片或场景，正确运用颜色词汇描述事物。 能结合生活实际，用所学颜色词汇和句型设计简单的“颜色标志”或“颜色提示卡”，为校园或社区创作简单的颜色规则用语，并用图文形式展示。 核心词汇：white, black 核心句型：—What colour is it? — It's ... —... can say ... 2 Contents Lead-in 1 Practice 3 Homework 5 Presentation 2 Summary 4 c 01 Lead-in Listen and sing Lead-in Ask and answer Lead-in What colours do you like? Let’s ask and answer. Ask and answer Lead-in What colours do you like? I like pink and red. Ask and answer Lead-in What colours do you like? I like green and purple. Ask and answer Lead-in What colours do you like? I like brown and blue. Ask and answer Lead-in What colours do you like? I like yellow and orange. 02 Presentation Meet new words. white 【词性】形容词 【短语】white paper 白纸 【例句】I have a white shirt. 我有一件白衬衫。 【用法】形容词，用来描述颜色 【拓展】反义词——white（白色）↔ black（黑色） /waɪt/ 白色；白色的 Vocabulary Meet new words. black 【词性】形容词 【短语】blackboard 黑板 【例句】My bag is black. 我的书包是黑色的。 【用法】形容词，用来描述颜色 【拓展】反义词——black（黑色）↔ white（白色） /blæk/ 黑色；黑色的 Vocabulary black white 白色 黑色 How colours help us? Do you know? Let’s have a look. Let’s learn Colours are useful! Point and say pink orange Point and say red white Point and say green purple Point and say yellow black Listen and do Black, black, sit down. White, white, turn around. Pink and red, touch the ground. Orange and red, jump up and down. Start to read Colours and talk! It's red. Red can say "No!" It's green. Green can say "Go!" Start to read Colours and talk! It's blue. Blue can say "Use again!" It's yellow. Yellow can say "Be careful!" Look and circle Circle the colours you see in the pictures. black blue brown green orange pink purple red white yellow Think and colour Think and colour yellow red orange Think and colour blue red purple Think and colour white red pink Think and colour black orange brown Make and say Find different colours of paints. Mix them and talk about colours you get. 03 Practice 情态动词 can 表示能力 Red can say "No!" Green can say "Go!" Blue can say "Use again!" Yellow can say "Be careful!" Language points can 是情态动词，意思是“能、会”，表示某人或某物具备某种能力。这里把颜色拟人化，说颜色能“说话”。can 后面必须跟动词原形（如 say），不受主语人称和数的影响。 句型结构： 肯定句：主语 + can + 动词原形 + 其他。 否定句：主语 + can't（cannot）+ 动词原形 + 其他。 一般疑问句：Can + 主语 + 动词原形 + 其他？ 肯定回答：Yes, 主语 + can. 否定回答：No, 主语 + can't. Language points 描述颜色的句型 It's + 颜色 It's red. It's green. It's blue. It's yellow. Language points It's 是 It is 的缩写，用来描述某个物品的颜色。颜色词在这里作表语（跟在be动词后面），是形容词用法，不需要加冠词 a 或 an。问颜色用 What colour is + 主语? 句型结构： 陈述句：It's + 颜色形容词. 特殊疑问句：What colour is + 主语（it/this/that...）? 回答：It's + 颜色. 或 They're + 颜色.（复数） Language points 用 can 或 can't 填空。 (1) A bird _______ fly. (会飞) (2) A fish _______ walk. (不会走) (3) My sister _______ say “Hello”. (会说) (4) I _______ jump high. (能跳高) Read and write can can't can can (1) Red can say “No”.（改为否定句） → _________________________________ (2) Green can say “Go”.（改为一般疑问句） → _________________________________ (3) Can blue say “Use again”?（作肯定回答） → _________________________________ (4) Yellow can say “Be careful”.（对划线部分提问，划线部分为“Be careful”） → What _______ yellow _______? (5) I can touch the ground.（改为一般疑问句） → _________________________________ Read and write Red can't say “No”. Can Green say “Go”? Yes, it can. can say Can I touch the ground? 04 Summary white, black —What colour is it? — It's ... —... can say ... 05 Homework 跟读“Let’s learn”中的颜色单词（pink, orange, red, white, black）3 遍，并用手指出身边对应颜色的物品，用英语说出颜色。 制作一张“颜色小卡片”：用英文写出至少 6 种颜色名称，并在旁边画上或贴上对应颜色的实物图。 和同学玩“颜色指令游戏”。一人用英语说颜色和动作，如“Black, black, sit down.”，其他人快速做出动作，轮流当发令员。 观察家里的物品，用英语问家人“What colour is it?”，并记录下至少 3 种物品的颜色回答，用“It’s ...”写下来。 Bye-bye! 人教PEP版三上·新教材 null 59871.527 Blues 2899.5945 Blues 2847.3494 null 48064.793 Blues 4414.7026 Blues 3996.742 Blues 4780.4185 Blues 5041.644 $It's blue, blue can say you again. Black. black. It's yellow, yellow can say be careful. It's Green, Green can say go.