Unit 3 It's a colourful world （单元自测练习卷）-2026-2027学年外研版（三起）英语三年级上册

外研版三年级英语上册单元测试卷 Unit 3 It's a colourful world 考试时长：40分钟 满分：100分 答题要求：书写工整、语句通顺、规范答题 单元核心知识点梳理 核心词汇：red, blue, yellow, green, black, white, orange, colour 核心句型： 1. —What colour is it? —It's + 颜色. 2. It's a colourful world. 这是一个五彩缤纷的世界。 3. I like + 颜色. 我喜欢……颜色。 高频易错点：颜色单词拼写、句首大写、标点使用、what colour提问用法 一、根据中文意思，写出对应的英文单词。（每空2分，共10分） 1. 红色 ____________ 2. 蓝色 ____________ 3. 黄色 ____________ 4. 绿色 ____________ 5. 黑色 ____________ 二、判断下列单词是否属于颜色类，是的写(T)，不是的写(F)。（每小题2分，共10分） ( )1.green ( )2.book ( )3.white ( )4.pen ( )5.yellow 三、单项选择。（每小题2分，共20分） ( ) 1. —______ colour is it? —It's red. A. What B. Where C. How ( ) 2. It ______ a blue pen. A. is B. am C. are ( ) 3. I like ______. A. green B. a green C. greens ( ) 4. —What colour is the sky(天空)? —______ blue. A. It B. It's C. They're ( ) 5. This is ______ orange ruler. A. a B. an C. / ( ) 6. ______ a colourful world! A. It's B. Its C. It ( ) 7. The tree(树) is ______. A. green B. blue C. white ( ) 8. —Is it black? —Yes, ______. A. it is B. it's C. I am ( ) 9. I ______ white. It's nice. A. like B. likes C. am ( ) 10. ______! It's a colourful flower. A. Look B. Good C. Hello 四、情景选择。（每小题3分，共15分） ( ) 1. 你想询问物品的颜色，应该说： A. What colour is it? B. What is it? ( ) 2. 你想告诉别人这是一个五彩缤纷的世界，应该说： A. It's a red world. B. It's a colourful world. ( ) 3. 你想说你喜欢蓝色，应该说： A. I like blue. B. It's blue. ( ) 4. 别人问你橡皮是什么颜色，你回答是白色，可以说： A. It's white. B. White is good. ( ) 5. 你想夸赞色彩很漂亮，可以说： A. It's nice. B. Thank you. 五、连词成句，注意大小写和标点符号。（每小题3分，共15分） 1. colour, is, what, it (?) ________________________________________ 2. it, blue, is (.) ________________________________________ 3. like, I, green (.) ________________________________________ 4. world, colourful, a, it's (.) ________________________________________ 5. yellow, is, bag, the (.) ________________________________________ 六、阅读理解，选择正确答案。（每小题2分，共10分） Hello! I'm Amy. I have many colourful things. My bag is red. My pencil is yellow. My ruler is blue. My eraser is white. I like green best. I love this colourful world. ( ) 1. My bag is ______. A. red B. yellow C. blue ( ) 2. My pencil is ______. A. blue B. yellow C. white ( ) 3. My ruler is ______. A. black B. green C. blue ( ) 4. My eraser is ______. A. white B. red C. orange ( ) 5. I like ______ best. A. red B. green C. blue 七、书面表达。（共20分） 题目：My Favourite Colour（我最喜欢的颜色） 写作要求： 1. 简单介绍自己喜欢的颜色； 2. 语句通顺，书写工整，无明显语法错误； 3. 不少于4句话。 _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ _________________________________________________________ 参考答案及评分标准 一、单词拼写 1.red 2.blue 3.yellow 4.green 5.black 二、判断正误 1.T 2.F 3.T 4.F 5.T 三、单项选择 1.A 2.A 3.A 4.B 5.B 6.A 7.A 8.A 9.A 10.A 四、情景选择 1.A 2.B 3.A 4.A 5.A 五、连词成句 1. What colour is it? 2. It is blue. 3. I like green. 4. It's a colourful world. 5. The bag is yellow. 六、阅读理解 1.A 2.B 3.C 4.A 5.B 七、书面表达 参考范文： My Favourite Colour Hello, everyone. My name is Lily. I like many colours. My favourite colour is blue. The sky is blue. It is very beautiful. I love blue very much. 学科网（北京）股份有限公司 $