Unit 5 The colourful world Part C 课后（同步练）-2026-2027学年人教PEP版英语三年级上册

**基本信息** 人教版英语三年级上册Unit 5 Part C同步练，聚焦“颜色表意功能”与“向日葵生长颜色变化”，通过三级分层设计实现从词汇记忆到语篇应用的递进，助力语言能力与思维品质发展。 **分层设计** |层次|知识覆盖|设计特色| |----|----------|----------| |基础认知层|颜色词汇（橙色、粉色等）|单词书写、分类题，直接考查记忆，夯实语言能力基础| |技能应用层|核心句型（What colour...）、颜色表意（Red says "No"等）|单选、补全句子，情境化选择，培养分析判断思维| |综合拓展层|向日葵生长过程、单元主题句|排序、阅读判断、情境对话，语篇整合与逻辑推理，提升综合语言运用能力|

人教版英语三年级上册 Unit 5 The colourful world Part C 课后同步练 姓名：__________ 日期：__________ 得分：__________ 本部分重点：Part C围绕“颜色的表意功能”和“生命循环中的颜色”展开，核心是通过配图故事了解向日葵生长过程中颜色的变化（green→green and yellow→big yellow flower→green and brown→gone），感受“颜色无处不在，颜色帮助我们表达许多事物”的主题意义。 本部分核心知识点归纳： 向日葵生长颜色变化： green → green and yellow → big yellow flower → green and brown → gone 颜色表意功能：Red can say "No!" / Green can say "Go!" / Blue can say "Use again!" / Yellow can say "Be careful!" 核心句型： - What colour is the sunflower? —It's... - What colours do you like? —I like... - I am tall and green. / Now I am a big yellow flower. 单元主题句：Colours are everywhere. Colours are beautiful. Colours help us and tell us many things. 一、写出下列颜色的英文单词。（10分） 1. 橙色 __________2. 粉色 __________3. 紫色 __________ 4. 棕色 __________5. 白色 __________ 二、选出下列每组单词中不同类的一项。（10分） ( ) 1. A. red B. green C. book ( ) 2. A. blue B. ruler C. yellow ( ) 3. A. purple B. brown C. apple ( ) 4. A. white B. black C. colour ( ) 5. A. sunflower B. flower C. bee 三、单项选择。（15分） ( ) 1. —What colour is the sunflower? —It's ______. A. red B. yellow C. blue ( ) 2. I am a sunflower. I am tall and ______ at first. A. yellow B. green C. brown ( ) 3. Bees are ______ and ______. A. yellow; black B. red; blue C. green; brown ( ) 4. The sunflower is green and ______ in autumn. A. red B. brown C. yellow ( ) 5. Red can say "______!" A. Go B. No C. Be careful ( ) 6. Green can say "______!" A. No B. Go C. Use again ( ) 7. Blue can say "______!" A. No B. Be careful C. Use again ( ) 8. Yellow can say "______!" A. No B. Go C. Be careful ( ) 9. —What colours do you like? —I like ______ and ______. A. purple; white B. apples; bananas C. red; green ( ) 10. Colours are everywhere. Colours are ______. A. sad B. beautiful C. cold 四、用方框中所给单词补全句子，每词限用一次。（10分） green yellow brown black beautiful 1. I am a sunflower. I am tall and __________ at first. 2. Bees are __________ and __________. 3. In autumn, the sunflower is __________ and brown. 4. Colours are everywhere. Colours are __________. 五、给下列句子选择正确的答语。（10分） ( ) 1. What colour is the sunflower? A. I like yellow. ( ) 2. What colours do you like? B. It's yellow. ( ) 3. What colour is the bee? C. Green can say "Go!" ( ) 4. What can green say? D. It's yellow and black. ( ) 5. Why do colours help us? E. Because they tell us many things. 六、连词成句，注意大小写和标点符号。（15分） 1. is, sunflower, the, What, colour (?) ________________________________________________ 2. tall, I, am, green, and (.) ________________________________________________ 3. yellow, now, flower, a, big, I, am (.) ________________________________________________ 4. green, is, brown, and, The, sunflower (.) ________________________________________________ 5. are, beautiful, Colours, everywhere, and (.) ________________________________________________ 七、根据向日葵的生长过程，选择正确的描述句子填入横线处。（10分） A. I am tall and green. B. I am a big yellow flower. Bees come. C. I am a sunflower. D. I am green and brown. E. I am gone. 向日葵生长过程排序： 1. _______→ 2. _______→ 3. _______→ 4. ________→ 5. ________ 八、阅读短文，判断句子正（T）误（F）。（10分） I am a sunflower. At first, I am green and small. Then I am tall and green. I grow and grow. Now I am a big yellow flower. Bees come to me. They are yellow and black. I give them food. In autumn, I am green and brown. Winter comes. I am gone. But my children grow. Colours help us and tell us many things. ( ) 1. The sunflower is green and small at first. ( ) 2. The sunflower is tall and green at last. ( ) 3. Bees are yellow and black. ( ) 4. In autumn, the sunflower is green and yellow. ( ) 5. Colours can tell us many things. 九、根据情境选择正确的句子。（10分） ( ) 1. 你想问同学“向日葵是什么颜色的？”，你会说： A. What colour is the sunflower? B. What is the sunflower? C. Where is the sunflower? ( ) 2. 你想告诉大家“蜜蜂是黄黑色的”，你会说： A. The bees are yellow and black. B. The bees are red and blue. C. The bees are green and brown. ( ) 3. 你想表达“颜色无处不在，颜色很漂亮”，你会说： A. Colours are everywhere and beautiful. B. Colours are sad. C. Colours are not important. ( ) 4. 你想说“红色可以说‘不！’”，你会说： A. Red can say "Go!" B. Red can say "No!" C. Red can say "Be careful!" ( ) 5. 你想说“颜色帮助我们，告诉我们许多事情”，你会说： A. Colours help us and tell us many things. B. Colours make us sad. C. Colours are not useful. 参考答案 一、写出下列颜色的英文单词 1. orange 2. pink 3. purple 4. brown 5. white 二、选出不同类的一项 1. C（book是物品，red和green是颜色） 2. B（ruler是物品，blue和yellow是颜色） 3. C（apple是水果，purple和brown是颜色） 4. C（colour是颜色总称，white和black是具体颜色） 5. B（flower是总称，sunflower和bee是具体事物） 三、单项选择 1. B（向日葵是黄色的） 2. B（向日葵一开始是绿色的） 3. A（蜜蜂是黄黑色的） 4. B（秋天向日葵是棕色和绿色的） 5. B（红色表示“不！”，如"No swimming!"） 6. B（绿色表示“走！”或“出发！”） 7. C（蓝色表示“再次使用！”） 8. C（黄色表示“小心！”） 9. A（询问喜欢的颜色，回答颜色） 10. B（颜色无处不在，很美丽） 四、选词填空 1. green 2. yellow; black 3. green 4. beautiful 五、给句子选择答语 1. B 2. A 3. D 4. C 5. E 六、连词成句 1. What colour is the sunflower? 2. I am tall and green. 3. Now I am a big yellow flower. 4. The sunflower is green and brown. 5. Colours are everywhere and beautiful. 七、向日葵生长过程排序 1. C → 2. A → 3. B → 4. D → 5. E 解析：首先"I am a sunflower."开头介绍自己→接着"I am tall and green."→然后"I am a big yellow flower. Bees come."→秋天"I am green and brown."→冬天"I am gone." 八、阅读理解 1. T（短文说At first, I am green and small.） 2. F（向日葵最后是gone，不是tall and green） 3. T 4. F（秋天是green and brown，不是green and yellow） 5. T 九、情境选择 1. A 2. A 3. A 4. B 5. A 学科网（北京）股份有限公司 $