Unit 3 It's a colourful world.（单元练习）-2025-2026学年外研版（三起）英语三年级上册

新外研版英语三年级上册Unit 3 It's a colourful world 单元练习题 一、选词填空，补全句子，将单词写在横线上。（5小题，10分） red, blue, green, yellow, colour 1. —What ______ is your pencil? —It’s black. 2. The sun is ______. It’s big and warm. 3. Look at the sky. It’s ______ on a fine day. 4. The grass is ______ in spring. It’s very nice. 5. My favourite ______ is red. I have a red schoolbag. 二、单项选择。（10小题，20分） （ ）1. —What colour is it? —__________ A. It’s a book. B. It’s blue. C. I’m Lucy. （ ）2. —Is your ruler yellow? —__________ A. Yes, it is. B. No, it’s a ruler. C. It’s long. （ ）3. This is ______ orange crayon. It’s beautiful. A. a B. an C. the （ ）4. —What colour are the pens? —__________ green. A. It’s B. They’re C. This is （ ）5. —______ is the flower? —It’s pink. A. What B. What colour C. Where （ ）6. My favourite colour ______ purple. What about you? A. is B. are C. am （ ）7. Let’s ______ a colourful picture together. A. draw B. draws C. drawing （ ）8. The apple is ______. It’s sweet. A. red B. blue C. green （ ）9. —Is this a green pencil? —No, it isn’t. It’s ______. A. pen B. yellow C. book （ ）10. There are many ______ in the world. It’s beautiful. A. colour B. colours C. a colour 三、选出下列单词中不同类的一项。（5小题，10分） （ ）1. A. red B. blue C. pen （ ）2. A. yellow B. ruler C. green （ ）3. A. colour B. pink C. purple （ ）4. A. draw B. write C. red （ ）5. A. it B. they C. blue 四、用所给单词的适当形式填空。（10小题，20分） 1. —What colour ______ (be) the ball? —It’s red. 2. —Is this ______ (you) blue pen? —Yes, it is. 3. The flowers ______ (be) pink and white. They’re nice. 4. Let’s ______ (draw) a colourful rainbow. 5. —What’s ______ (this) in English? —It’s a red crayon. 6. My favourite colour ______ (be) orange. 7. —Is that a yellow ruler? —No, it ______ (be not). It’s brown. 8. ______ (that) is a green tree. 9. These ______ (pen) are blue. I like them. 10. This is ______ (a) orange bag. 五、英汉互译。（5小题，10分） 1. What colour is your schoolbag? It’s black. _____________________________________________________ 2. Let’s draw a colourful picture. _____________________________________________________ 3. 这是一支黄色的铅笔。 _____________________________________________________ 4. 你最喜欢的颜色是什么？ _____________________________________________________ 5. 这些花是红色和粉色的。 _____________________________________________________ 六、句型转换。（5小题，10分） 1. This is a red pen.（改为一般疑问句） _____________________________________________________ 2. It is a blue ruler.（改为否定句） _____________________________________________________ 3. The flower is yellow.（对划线部分提问） _____________________________________________________ 4. Are these green pencils?（作肯定回答） _____________________________________________________ 5. It’s a colourful picture.（改为复数句） _____________________________________________________ 七、情景对话。（10分） A. What colour is it? B. Hello, Tom! C. Is this your crayon? D. Yes, it is. E. Let’s draw together. F. What’s this? A: ______ B: Hello, Lily! How are you? A: I’m fine, thank you. Look! ______ B: It’s a crayon. A: ______ B: It’s purple. I like purple. A: ______ B: ______ It’s my new crayon. A: Great! ______ B: OK! Let’s go. 八、阅读理解，判断正（T）误（F）。(5小题，10分） Hello! My name is Tom. I’m eight years old. I’m from China. I love colourful things. My favourite colour is blue. I have a blue schoolbag and a blue pencil case. What’s in my pencil case? There is a yellow ruler, a red pen and a green eraser. Today, I draw a rainbow. It has seven colours. It’s very beautiful. I show it to my teacher. My teacher says, “Good job!” （ ）1. Tom is nine years old. （ ）2. Tom’s favourite colour is blue. （ ）3. Tom’s schoolbag is red. （ ）4. There is a yellow ruler in Tom’s pencil case. （ ）5. Tom draws a beautiful rainbow. 参考答案 一、选词填空 1. colour 2. yellow 3. blue 4. green 5. red 二、单项选择 1. B 2. A 3. B 4. B 5. B 6. A 7. A 8. A 9. B 10. B 三、选出不同类的一项 1. C 2. B 3. A 4. C 5. C 四、用所给单词的适当形式填空 1. is 2. your 3. are 4. draw 5. this 6. is 7. isn’t 8. That 9. pens 10. an 五、英汉互译 1. 你的书包是什么颜色的？它是黑色的。 2. 让我们画一幅彩色的画吧。 3. This is a yellow pencil. 4. What’s your favourite colour? 5. These flowers are red and pink. 六、句型转换 1. Is this a red pen? 2. It isn’t a blue ruler. 3. What colour is the flower? 4. Yes, they are. 5. They are colourful pictures. 七、情景对话 1. B 2. F 3. A 4. C 5. D 6. E 八、阅读理解 1. F 2. T 3. F 4. T 5. T 学科网（北京）股份有限公司 $