Unit Six Colours, Colours（易错题专项训练·语法提升）英语北京版三年级上册（新教材）

**基本信息** 聚焦小学英语颜色主题语法易错题，以“概念-句型-易错点-典例-训练”构建系统性突破体系，强化语言能力与思维品质。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |主谓一致|5单选+5判断|I后动词用原形，无视单复数名词|从基础动词用法切入，奠定句子结构基础| |描述颜色|5填空+5单选|单数用is，复数用are，匹配名词数|承接主谓一致，聚焦be动词与名词数的对应| |特殊疑问句|5单选+5答语匹配|根据名词单复数选is/are，问答单复数一致|由陈述转向疑问，强化语法应用场景| |祈使句|5单选+5判断|Let’s后接动词原形|拓展句型类型，完善语法体系| |综合训练|7大题（含阅读）|融合四大语法点，强化知识迁移|整合前序模块，提升综合语言运用能力|

Unit Six Colours, Colours 专题02 语法提升·易错题专项训练 · 内容导航 · 1.I see… / I like… 主谓一致 2.描述物品颜色：The … is / are … 3.What colour …? 特殊疑问句 4.Let’s … 祈使句 5.综合训练 高频易错点、易错点提示、小练笔、答题点拨 易错精讲 I see… / I like… 主谓一致高频易错点01 一、概念 see（看见）、like（喜欢），主语是I（我）的时候，动词用原形。 二、句型结构： 结构 例句 1. I see + 单数名词. I see a cat. (我看见一只猫。) 2. I see + 复数名词. I see flowers. (我看见花。) 3. I like + 单数名词. I like the bear.(我喜欢这只熊。) 4. I like + 复数名词. I like grapes.(我喜欢葡萄。) 易错点提示 不管后面是单数名词还是复数名词，I后面永远用see / like，不能用sees / likes。 经典例题 单项选择： I ____ a big tree. A. sees B. see C. seeing 点拨 答案：B 【解析】句意：我看见一棵大树。主语是I，动词see使用原形。A选项sees用于he/she/it，C不能单独作谓语。 小练笔 01 一、单项选择。 ( ) 1. I ____ many colourful flowers. A. see B. sees C. seeing ( ) 2. I ____ brown. Brown is my favourite colour. A. likes B. like C. liking ( ) 3. I ____ a bird. The bird is yellow. A. sees B. see C. seeing ( ) 4. I ____ grapes. They are purple. A. like B. likes C. liked ( ) 5. I ____ the sky. It is blue. A. sees B. see C. seeing 二、判断正(T)误(F)。 ( ) 6. I sees a black cat. ( ) 7. I like red. Red is the colour of my scarf. ( ) 8. I sees many trees. ( ) 9. I like the night. It is black. ( ) 10. I sees a rainbow in the sky. 描述物品颜色：The … is / are …高频易错点02 一、概念 be动词is用于单数物品；be动词are用于复数物品（多个东西）。 二、句型结构： 结构 例句 1. 单数：the + 单数名词 + is + 颜色 The bird is yellow. (这只小鸟是黄色的。) 2. 复数：the + 复数名词 + are + 颜色 The flowers are red and pink. (这些花是红色和粉色。) 易错点提示 1. 名词是单数（一个物品），be 动词用 is 2. 名词是复数（两个及以上物品），be 动词用 are。 经典例题 单项选择： The trees ____ green. A. is B. are C. am 点拨 答案：B 【解析】句意：树是绿色的。trees是复数名词，be动词用are；is搭配单数；am只能跟在I后面。 小练笔 02 一、用is / are填空。 1. The cat ____________ black. 2. The flowers ____________ pink and red. 3. The bird ____________ yellow. 4. The bees ____________ black and yellow. 5. The sky ____________ blue. 二、单项选择。 ( ) 6. The grapes ____ purple. A. is B. are C. am ( ) 7. The teddy bear ____ brown. A. is B. are C. am ( ) 8. The night ____ black. A. is B. are C. am ( ) 9. The trees ____ green. A. is B. are C. am ( ) 10. The scarf ____ red. A. is B. are C. am What colour …? 特殊疑问句高频易错点03 一、概念 What colour 用来提问“某物是什么颜色？”。 二、句型结构： 结构 例句 1. 单数物品：What colour is +单数名词? What colour is it? (它是什么颜色的？) 2. 复数物品：What colour are +复数名词? What colour are the flowers? (这些花是什么颜色的？) 3. 回答：It is +颜色. / They are +颜色. It is / They are red.(它 / 它们是红色的。) 易错点提示 1. be 动词 is /are 要跟随后面名词的单复数变化，考试高频易错 2. 不要乱搭配 is、are 3. 问答要前后对应，一问一答单复数要匹配。 经典例题 单项选择： —________ is the bee? —It is black and yellow. A. What colour B. What C. How 点拨 答案：A 【解析】句意：蜜蜂是什么颜色的？它是黑色和黄色的。答句回答颜色，问句要用What colour；what什么，how怎样，不符合题意。 小练笔 03 一、单项选择。 ( ) 1.—____ is the cat? —It is black. A. What colour B. What C. How ( ) 2. —What colour ____ the flowers? —They are pink. A. is B. are C. am ( ) 3. —What colour ____ it? —It is orange. A. is B. are C. am ( ) 4. —____ are the grapes? —They are purple. A. What colour B. What C. How ( ) 5. —What colour ____ the bird? —It is yellow. A. am B. are C. is 二、选出正确答语。 ( ) 6. What colour is the sky? ( ) 7. What colour are the trees? ( ) 8. What colour is your teddy bear? ( ) 9. What colour are the flowers? ( ) 10. What colour is it now? A. They are green. B. It’s blue. C. It’s orange. D. It’s brown. E. They are red and pink. Let’s … 祈使句高频易错点04 一、概念 Let’s = Let us，意思是“让我们……”，后面一定要跟动词原形，表示提议一起做某事。 二、句型结构： 结构 例句 Let’s + 动词原形. Let’s mix red and yellow. (让我们把红色和黄色混合。) 易错点提示 Let’s后面动词必须用原形。 经典例题 单项选择： Let’s ____ red and blue. A. mix B. mixes C. mixing 点拨 答案：A 【解析】句意：让我们把红色和蓝色混合在一起。Let’s后面接动词原形mix。 小练笔 04 一、单项选择。 ( ) 1. Let’s ____ a look. A. has B. have C. having ( ) 2. Let’s ____ red and yellow. A. mix B. mixes C. mixing ( ) 3. Let’s ____ a book about colours. A. make B. makes C. making ( ) 4. Let’s ____ the picture. A. drawing B. draws C. draw ( ) 5. Let’s ____ at the rainbow. A. look B. looks C. looking 二、判断正(T)误(F)。 ( ) 6. Let’s mixes orange and green. ( ) 7. Let’s have a look. ( ) 8. Let’s make a book of colours. ( ) 9. Let’s draws a butterfly. ( ) 10. Let’s mix red, yellow and blue. 综合训练 一、单项选择。 ( ) 1. The flowers ____ red and pink. A. is B. are C. am ( ) 2. I ____ a rainbow in the sky. A. see B. sees C. seeing ( ) 3. Let’s ____ red and yellow. A. mix B. mixes C. mixing ( ) 4. —What colour is it? —____ orange. A. I’m B. They’re C. It’s ( ) 5. I like purple. Purple ____ the colour of grapes. A. is B. are C. am 二、从方框内选择合适的单词填空，每个词只能用一次。 see like is are Let’s 1. I ____________ many beautiful colours. 2. The sky ____________ blue. 3. ____________ mix orange and green. 4. The trees ____________ green. 5. I ____________ brown. It’s the colour of my teddy bear. 三、连词成句。 1．is, bird, The, yellow (.) 2．see, I, a, cat (.) 3．mix, Let’s, red, yellow, and (.) 4．colour, What, it, is (?) 5．are, The, flowers, pink, red, and (.) 四、句型转换。 1. The tree is green.（改为复数句） The ________ ________ green. 2. I see a bee.（对划线部分提问） What do you ________? 3. It is black.（改为一般疑问句） ________ ________ black? 4. I like red.（对red提问） ________ colour do you like? 5. The flowers are pink.（改为单数句） The ________ ________ pink. 五、情景交际。选出合适的句子补全对话。 A. What colour do you like? B. It’s orange. C. Let’s mix red and yellow. D. I like many colours. E. What colour is it now? Teacher: Boys and girls, look! 1.________ Students: OK! Teacher: 2.________ Student1: Wow! 3.________ Teacher: 4.________ Student2: I like purple. Teacher: What about you? Student3: 5.________ 六、阅读绘本，选择正确的描述。 Hello, I am Maomao. I like many colours. I like brown. Brown is the colour of my teddy bear. I like purple. Purple is grapes. I like red. Red is my scarf. I like pink. Pink is flowers. I like black. Black is the night. I can see a rainbow. It is red, orange, yellow, green, blue, indigo and purple. What colour do you like? ( ) 1. Maomao likes ____. A. many colours B. only red C. only black ( ) 2. Brown is the colour of Maomao’s ____. A. scarf B. teddy bear C. flowers ( ) 3. Grapes are ____. A. brown B. purple C. pink ( ) 4. The night is ____. A. black B. red C. green ( ) 5. The rainbow does NOT have ____. A. yellow B. green C. white 七、阅读短文，完成相应的任务。 Look at the picture. I see a cat. The cat is black. I see some birds. The birds are yellow. I see trees. The trees are green. I see flowers. They are red and pink. I see the sky. It is blue. What a colourful world! 任务：判断句子正(T)误(F) ( ) 1. I see a black cat. ( ) 2. The birds are black and yellow. ( ) 3. The trees are green. ( ) 4. The flowers are red and pink. ( ) 5. The sky is orange. 参考答案 小练笔 01 1. A 2. B 3. B 4. A 5. B 6.F 7.T 8.F 9.T 10.F 小练笔 02 1. is 2.are 3.is 4.are 5.is 6.B 7.A 8.A 9.B 10.A 小练笔 03 1. A 2. B 3. A 4. A 5. C 6.B 7.A 8.D 9.E 10.C 小练笔 04 1. B 2. A 3. A 4. C 5. A 6.F 7.T 8.T 9.F 10.T 综合训练 一、单项选择。 1．B 2．A 3．A 4．C 5．A 二、从方框内选择合适的单词填空，每个词只能用一次。 1.see 2.is 3.Let’s 4.are 5.like 三、连词成句。 1. The bird is yellow. 2. I see a cat. 3. Let’s mix red and yellow. 4. What colour is it? 5. The flowers are red and pink. 四、句型转换。 1. trees are 2. see 3. Is it 4. What 5. flower is 五、情景交际。选出合适的句子补全对话。 1．C 2．E 3．B 4．A 5．D 六、阅读绘本，选择正确的描述。 1．A 2．B 3．B 4．A 5．C 七、阅读短文，完成相应的任务。 任务： 1．T 2．F 3．T 4．T 5．F 第 1 页 共 18 页 学科网（北京）股份有限公司 $