Unit 6 Numbers（易错题专项训练·语法提升）英语鲁科版五四制三年级上册（新教材）

Unit 6 Numbers 专题02 语法提升·易错题专项训练 · 内容导航 · 1.How many句型的完整结构 2.How old询问年龄的用法 3.名词复数在数量表达中的运用 4.综合训练 高频易错点、易错点提示、小练笔 易错精讲 How many句型的完整结构高频易错点01 —How many red balloons? —Three. —How many books do you have? —I have ten. 易错点提示 How many用于询问可数名词的数量，后面必须跟可数名词复数。 句型结构：How many + 可数名词复数 + 一般疑问句？ 完整问句结构：How many + 可数名词复数 + do/does + 主语 + have? —How many books do you have? 你有多少本书？ 口语省略形式：How many + 可数名词复数？ —How many red balloons? 多少个红气球？ 答语结构： 简略回答：直接使用数字 完整回答：I have + 数字 + 名词. —How many pencils do you have? —I have five. 助动词的选择： 主语为 I/you/we/they 时，用 do 主语为 he/she/it/单数人名 时，用 does How many + 可数名词复数? 专门用来提问可数物品有多少。 ✅ How many pens do you have? 你有多少支钢笔？ ❌ How many pen do you have?（名词没有变复数） 小练笔 01 一、用do或does填空。 1.How many books _______ you have? 2.How many cats _______ your sister have? 3.How many balloons _______ they need? 4.How many pencils _______ Tom have? 5.How many dogs _______ we see? 二、单项选择。 ( ) 1. —How many ______ do you have? —I have eight. A. book B. books C. a book ( ) 2. —______ many red balloons? —Five. A. What B. How C. Where ( ) 3. —How many pencils ______ your brother have? —He has three. A. do B. does C. is ( ) 4. —How many apples do you have? —______. A. I'm five B. I have five C. I see five ( ) 5. —How many ______ do you see? —I see six. A. bird B. a bird C. birds 三、连词成句。 1.many, you, do, how, have, books (?) 2.red, how, balloons, many (?) 3.have, I, seven (.) How old询问年龄的用法高频易错点02 —How old are you? —I'm eight. —How old is your brother? —He's five. 易错点提示 How old是专门询问年龄的疑问词组。 句型结构：How old + be动词 + 主语？ 例如：How old are you? 你几岁了？ 答语结构：I'm/He's/She's + 数字. 或 I'm/He's/She's + 数字 + years old. 例如：I'm eight. 我八岁。 be动词的选择（最容易出错！）： 主语为 you → are 主语为 I → am 主语为 he/she/it/单数人名 → is How old you?（缺少are） ❌ How old is you?（are误用为is） ✅ How old are you? How old与How many的区别： How old → 问年龄（几岁） How many → 问数量（多少个） 小练笔 02 一、用am, is或are填空。 1.How old _______ you? 2.I _______ seven years old. 3.How old _______ your sister? 4.My brother _______ nine. 5.We _______ ten. 二、单项选择。 ( ) 1. —How old ______ you? —I ______ eight. A. are; am B. is; am C. are; is ( ) 2. —______ is your mother? —She's thirty. A. How many B. How old C. How much ( ) 3. —How old is your cat? —______. A. It's three B. I'm three C. They're three ( ) 4. My friend ______ nine years old. A. am B. is C. are ( ) 5. —______ are you? —I'm fine, thanks. A. How old B. How many C. How 三、连词成句。 1.old, you, are, how (?) 2.eight, I'm, years, old (.) 3.your, is, how, brother, old (?) 四、根据情境选择正确的句子。 ( ) 1. 你想问新同学几岁了，你应该说： A. How many are you? B. How old are you? C. How are you? ( )2. 你想告诉别人你妹妹六岁了，你应该说： A. My sister is six. B. My sister are six. C. I'm six. 名词复数在数量表达中的运用高频易错点03 one balloon → five balloons one book → five books one sheep → three sheep 易错点提示 名词由单数变复数的规则 1.一般情况：直接在词尾加 -s book → books, balloon → balloons, cat → cats 2.以 s, x, sh, ch 结尾的单词：加 -es box → boxes, bus → buses 3.sheep绵羊单复同形 4.How many后面必须用复数：How many + 可数名词复数 例如：How many books?（√） How many book?（×） 5.数字+名词时，名词用复数： 例如：three cats, five balls, eight boxes 小练笔 03 一、写出下列单词的复数形式。 1.book → __________ 2.balloon → __________ 3.sheep → __________ 4.cat → __________ 5.pencil → __________ 6.dog → __________ 7.bird → __________ 8.duck → __________ 二、单项选择。 ( ) 1. I have five ______. A. book B. books C. bookes ( ) 2. How many ______ do you see? A. box B. boxs C. boxes ( ) 3. There are three ______ in the park. A. dog B. dogs C. doges ( ) 4. We need eight ______. A. balloon B. balloons C. balloones ( ) 5. How many ______ can you see? A. bird B. birds C. a bird 三、用所给单词的适当形式填空。 1.I have two ________ (cat). 2.How many ________ (box) do you need? 3.She has six ________ (balloon). 4.We see nine ________ (dog) in the picture. 5.There are five ________ (apple) on the table. 综合训练 一、选出每组单词中不同类的一个。 ( ) 1. A. one B. two C. balloon ( ) 2. A. book B. eight C. pen ( ) 3. A. cat B. dog C. three ( ) 4. A. red B. blue C. ten ( ) 5. A. balloon B. pencil C. seven 二、单项选择。 ( ) 6. —______ pencils do you have? —I have eight. A. How old B. How many C. How much ( ) 7. —______ is this book? —It's ten yuan. A. How many B. How old C. How much ( ) 8. I have five ______. A. book B. books C. bookes ( ) 9. —How old are you? —______. A. I'm eight B. I have eight C. I see eight ( ) 10. —How many ______ do you see? —I see six. A. dog B. dogs C. doges ( ) 11. —______ red balloons? —Three. A. How many B. How old C. How much ( ) 12. My sister ______ seven years old. A. am B. is C. are ( ) 13. —How ______ are you? —I'm nine. A. many B. much C. old ( ) 14. We need three ______. A. box B. boxs C. boxes ( ) 15. —Five balloons, please. —______! A. Here you are B. Here are C. Here is ( ) 16. How many books ______ your father have? A. do B. does C. is ( ) 17. —How old is your brother? —______. A. He's five B. She's five C. I'm five ( ) 18. Here ______ my pencils. A. you are B. are C. is ( ) 19. —______ apples do we need? —We need six. A. How many B. How much C. How old ( ) 20. I have ______ toy cars. A. a B. an C. two 三、用所给单词的适当形式填空。 21.How many ________ (book) do you have? 22.I have six ________ (balloon). 23.We need five ________ (box). 24.She ________ (have) three cats. 25.How many ________ (dog) can you see? 26.I ________ (be) eight years old. 27.My brother ________ (be) nine. 28.Here ________ (be) my books. 29.How many ________ (bird) are there? 30.They ________ (have) two apples. 四、给下列句子选择正确的答语。 ( ) 31. How old are you? ( ) 32. How many pencils do you have?A. I have eight. B. I'm seven. C. It's fifteen yuan. D. Three. E. Here you are. F. He's nine. ( ) 33. How much is this book? ( ) 34. How many red balloons? ( ) 35. Five apples, please. ( ) 36. How old is your brother? 五、连词成句。 37.you, do, how, books, many, have (?) 38.old, you, are, how (?) 39.have, I, eight (.) 40.are, here, books, my (.) 41.red, many, how, balloons (?) 六、选择正确的句子补全对话。 Mike: Hello, Sarah! 42. 。A. How many books do you have? B. Great! C. How old are you? D. What about you? E. You have many books! Sarah: I'm eight.43. 。 Mike: I'm nine. I have five books. 44. 。 Sarah: I have seven books. Mike: Wow! 45. 。 Sarah: Yes. Let's read together! Mike: 46. 。 七、阅读短文，选择正确答案。 Hello! I'm Amy. I'm seven years old. I have a big family. My dad is thirty-eight. My mom is thirty-six. I have a brother. He's five. We have four books and six balloons. I like red balloons. My brother likes blue balloons. Here are our books. Here are our balloons. ( ) 47. How old is Amy? A. Six. B. Seven. C. Eight. ( ) 48. How old is Amy's dad? A. Thirty-six. B. Thirty-seven. C. Thirty-eight. ( ) 49. How many books do they have? A. Three. B. Four. C. Five. ( ) 50. How many balloons do they have? A. Four. B. Five. C. Six. ( ) 51. What colour balloons does Amy like? A. Blue. B. Red. C. Yellow. 八、根据情境选择正确的句子。 ( ) 52. 你想知道对方有多少支铅笔，你应该说： A. How many pencils do you have? B. How old are you? ( ) 53. 你想告诉别人“我三岁了。”，你应该说： A. I'm three. B. I'm three years. ( ) 54. 你想说“这里有五只鸟。”，你应该说： A. Here are five birds. B. Here you are five birds. ( ) 55. 别人问你“How old are you?”，你应该回答： A. I'm fine. B. I'm five. ( ) 56. 你想知道对方有几只猫，你应该说： A. How many cats do you have? B. How many dogs do you have? 参考答案 小练笔 01 一、1. do 2. does 3. do 4. does 5. do 二、1. B 2. B 3. B 4. B 5. C 三、1. How many books do you have? 2.How many red balloons? 3.I have seven. 小练笔 02 一、1. are 2. am 3. is 4. is 5. are 二、1. A 2. B 3. A 4. B 5. C 三、1. How old are you? 2.I'm eight years old. 3.How old is your brother? 四、9. B 10. A 小练笔 03 一、1. books 2. balloons 3. sheep 4. cats 5. pencils 6. dogs 7. birds 8. ducks 二、1. B 2. C 3. B 4. B 5. B 三、1. cats 2. boxes 3. balloons 4. dogs 5. apples 综合训练 一、1. C 2. B 3. C 4. C 5. C 二、6. B 7. C 8. B 9. A 10. B 11. A 12. B 13. C 14. C 15. A 16. B 17. A 18. B 19. A 20. C 三、21. books 22. balloons 23. boxes 24. has 25. dogs 26. am 27. is 28. are 29. birds 30. have 四、31. B 32. A 33. C 34. D 35. E 36. F 五、37. How many books do you have? 38.How old are you? 39.I have eight. 40.Here are my books. 41.How many red balloons? 六、42. C 43. D 44. A 45. E 46. B 七、47. B 48. C 49. B 50. C 51. B 八、52. A 53. A 54. A 55. B 56. A 第 1 页 共 18 页 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $