Unit 5 The colourful world Part B Let's talk ＆ Colour and say（课件+素材）-2025-2026学年人教PEP版英语三年级上册

Let's talk. what colors do . you like? I . like red and . pink OK. Let's draw some red and pink flowers and the . birds. Let's draw some purple and Brown birds. Hi everyone, let's talk about colors. What colors do you like? Let's take a look. Here we go. Hero, purple, red, red, 嗯，blue, Green, Green, White, White, yellow, yellow, gray, gray, pink, pink, Brown, Brown, orange, orange. Did you find the color that you like? Why don't we do this one more time? This time, repeat after me, purple. red. blue. Green. White. yellow. gray. pink. Brown. orange. Well done, everybody. I hope you found a color you like, see you next time. null Unit 5 The colourful world Unit 5 The colourful world Part B How do colours help us? Let’s talk & Colour and say PEP·三年级英语上册 Enjoy a song Red and yellow make orange. Yellow and blue make green. -What colour is it ? -It’s________. Review Review Red and blue make purple. Red and white make pink. 红色和白色变成粉色。 pink 粉色 Free talk -What colours do you like ? -I like____and____. 你喜欢什么颜色？ 我喜欢_____ 和_____. red pink Listen and answer What colours does Chen Jie like? Red and pink. Look and say What are they doing? 他们正在做什么？ They are drawing. Learn the words draw 画画 Look and say What do they draw? 他们画什么呢？ _______flowers some 一些 Learn the words _______leaves some 一些 Learn the words _______ducks some 一些 Learn the words _______cups some 一些 Learn the words _______grapes some 一些 Look and say some______________flowers red and pink What colours are the flowers? 一些红色和粉色的花 Listen and follow Let’s draw some red and pink flowers. 让我们一起画一些红色和粉色的花。 OK ! Great ! Look and say What else do they draw? 他们还画其它什么呢？ _______birds some 一些 Look and say What colours are the birds? some_________________birds purple and brown 一些紫色和棕色的鸟 Listen and follow Let’s draw some purple and brown birds. 让我们一起画一些紫色和棕色的鸟。 Watch and imitate (注意模仿人物的语调、动作和面部表情) Read together What colours do you like? I like red and pink. OK. Let’s draw some red and pink flowers. 你喜欢什么颜色？ 粉色 让我们一起画一些红色和粉色的花。 好。 Read together And the birds? Let’s draw some purple and brown birds. 还有这些鸟呢？ 让我们一起画一些紫色和棕色的鸟。 Retell OK. Let’s draw some red and pink flowers. And the birds? Let’s draw some purple and brown birds. What colours do you like? I like red and pink. Role play OK. Let’s draw some red and pink flowers. And the birds? Let’s draw some purple and brown birds. What colours do you like? I like red and pink. Creat a new dialogue A: What colours do you like? B: I like purple and red. A: OK. Let’s draw some purple and red eggs. B: And the fish? A: Let’s draw some yellow and green fish. Look and say What colour is it? It’s green and yellow. Look and say What colour is it? It’s red and blue. Look and say What colour is it? It’s brown and black. Colour and say What colours do you like? I like green and yellow. Watch a video(变色龙) Watch a video(变色龙) Summary —What colours do you like？ —I like red and pink. —Let’s draw some red and pink flowers. pink draw Homework 1. Review the words. 2. Read and recite the dialogue on P55. Blues 12120.0 null 29352.0 Blues 5088.0 Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 $What color do . you like? I . like red and . pink OK. Let's draw some red and pink flowers. And the birds . let's draw some purple and Brown birds. Draw and say. what colors do . you like? I like . Green anela. 相信很多人对变色龙一直有一个误解，就是变色龙在不同颜色环境中会变化不同的颜色来伪装保护自己，就像视频中这只变色龙一样，然而事实却非如此。当然视频也是后期处理过的，并不是真的。其实变色龙变色跟自己的情绪有很大的关系，在心平气和，也就是常规状态下就是绿色，它不需要变化颜色，就可以很好的伪装自己。如果情绪激动的时候，比如在求偶过程中，雄性变色龙遇到雌性变色龙时，雄性变色龙会变得异常激动，身体的颜色也会发生巨大变化，显得格外鲜艳，而此时完全失去了伪装性。变色龙之所以会变色，是因为它的表皮下有一层细胞，被称为彩虹细胞。这些细胞含有直径为130纳米的纳米级盐晶体，它们均匀的排列在晶格中，当光线照射到晶体上时会被分裂成不同的波长，光线会衍射穿透晶体之间的缝隙，蓝色光线会直接被反射出来，而其他颜色光线并不会反射。而变色龙常规状下的绿色就是黄色光线和蓝色光线混合而成的绿色。而当变色龙拉伸和收缩这些晶格时会直接改变晶格中晶体之间的距离，晶体之间距离的变化会反射不同波长的光线，通过调节晶体之间的距离，变色龙可以变化不同的颜色。通过比较后发现，常规状态下绿色变色龙和兴奋状态下变色龙的皮肤样本，可以看到在在兴奋状态下晶体的间隔距离更远，变色龙通过改变晶体间隔距离来变化颜色。这项独门绝技令人惊叹不已，如果你拥有这项技能，你会用来做什么呢？ How do colors help us? Let's talk. What color do . you like? I like red and pink OK. Let's draw some red and pink flowers. In the birds. let's draw some purple and Brown birds.