Unit2语法专项体系（梳理表+易错辨析）2026-2027学年人教版英语七年级上册

人教版新教材初中英语七年级上册 Unit 2 We’re Family! 语法专项体系梳理表 + 易错点辨析 一、be 动词（am / is / are）用法梳理 表1　be 动词与人称代词搭配表 人称代词 be 动词 例句 I am I am a student. He / She / It is She is my mother. He is tall. It is a dog. We / You / They are We are family. They are my grandparents. 单数名词 is My father is kind. The dog is cute. 复数名词 are My parents are teachers. They are books. 指示代词 this / that is This is my sister. That is my grandpa. 表2　be 动词否定句与一般疑问句 句型 结构 例句 肯定句 主语 + am/is/are + ... She is my aunt. 否定句 主语 + am/is/are + not + ... She is not (isn’t) my aunt. 一般疑问句 Am/Is/Are + 主语 + ...? Is she your aunt? Yes, she is. / No, she isn’t. 特殊疑问句 疑问词 + am/is/are + 主语 + ...? Who is she? She is my aunt. 二、人称代词与物主代词 表3　人称代词与物主代词对照表 人称 主格（作主语） 形容词性物主代词 名词性物主代词 我 I my mine 我们 we our ours 你/你们 you your yours 他 he his his 她 she her hers 它 it its its 他们 they their theirs 例句 I have a cat. This is my cat. The cat is mine. 用法要点：主格作主语，放在句首；形容词性物主代词后面必须接名词；名词性物主代词独立使用，后面不接名词。 三、一般现在时第三人称单数 表4　第三人称单数动词变化规则 规则 动词原形 三单形式 一般情况加 -s play / like / read / love plays / likes / reads / loves 以 s/x/sh/ch/o 结尾加 -es go / watch / teach goes / watches / teaches 以辅音字母+y 结尾，变 y 为 i 加 -es study / fly studies / flies 特殊变化 have has 否定句与疑问句借助 does He likes fishing. He doesn’t like fishing. / Does he like fishing? 表5　教材例句三单变化 教材原句 动词原形 三单形式 Teng Fei’s grandfather loves sport. love loves My father likes fishing a lot. like likes She reads books a lot. read reads He often plays basketball. play plays My mother has a nice piano. have has She can play the erhu really well. play（can 后用原形） play 四、名词所有格（’s 与复数所有格） 表6　名词所有格构成规则 情况 构成方式 例句 单数名词 加 ’s Kate’s cat（凯特的猫） 以 s 结尾的复数名词 加 ’ the students’ books（学生们的书） 不以 s 结尾的复数名词 加 ’s Children’s Day（儿童节） 两人共有 最后一个名词加 ’s Ella and Emma’s classroom（埃拉和艾玛共用的教室） 两人各自拥有 两个名词都加 ’s Tom’s and Jim’s bikes（汤姆和吉姆各自的自行车） 教材对应：This is Kate’s cat. / This is Ella and Emma’s classroom. / They are my grandparents’ room. 五、易错点辨析（高频错题汇总） 表7　语法易错点对照表 易错点 错误示例 正确示例 be 动词与人称不一致 He are a student. He is a student. I 后面用 are I is happy. I am happy. 三单漏加 s She like reading. She likes reading. 三单否定句仍加 s He doesn’t likes fishing. He doesn’t like fishing. 疑问句借助 do 而非 does Do he like sports? Does he like sports? have 三单形式错误 She have a brother. She has a brother. 物主代词混用 This is she book. This is her book. 形容词性物主代词后不加名词 This book is my. This book is mine. 所有格位置错误 The cat of Kate. Kate’s cat. 复数所有格漏撇号 the grandparents room the grandparents’ room 六、语法专项练习（附答案） 用 be 动词的适当形式填空 表8　be 动词练习 题号 题目 1 I ________ a middle school student. 2 My parents ________ kind to me. 3 This ________ my grandmother. She ________ 70 years old. 4 They ________ my grandparents’ friends. 5 ________ your sister a student? Yes, she ________. 用所给动词的适当形式填空 表9　三单动词练习 题号 题目 6 My father ________ (like) fishing. 7 She ________ (have) a cute dog. 8 He often ________ (play) basketball after school. 9 My mother ________ (read) books every evening. 10 ________ your grandpa ________ (like) Chinese chess? 参考答案 表10　练习答案 题号 答案 be 动词 1. am；2. are；3. is, is；4. are；5. Is, is 三单动词 6. likes；7. has；8. plays；9. reads；10. Does, like 七、物主代词与所有格专项练习 用适当的物主代词填空 表11　物主代词练习 题号 题目 11 This is my father. ________ (he) hobby is fishing. 12 I have a sister. ________ (she) name is Ella. 13 The dog is black. ________ (it) name is Lucky. 14 We love ________ (we) grandparents very much. 15 Are these ________ (you) books? Yes, they are. 16 They have a cat. ________ (they) cat is white. 17 This pen is not ________ (I). It is ________ (she). 18 The red bike is ________ (Tom). The blue one is ________ (Jim). 用名词所有格改写句子 表12　所有格改写练习 题号 题目 19 This is the room of my grandparents. → This is ________________. 20 That is the bike of Tom. → That is ________________. 21 These are the books of the students. → These are ________________. 22 It is the toy of the child. → It is ________________. 23 This is the mother of Ella and Emma. → This is ________________. 八、单项选择综合训练（15题） 表13　单项选择 题号 题目 24 —________ that man? —He is my uncle. A. Whose　B. Who’s　C. Where 25 This is ________ bedroom. A. Tom and Jim　B. Tom’s and Jim’s　C. Tom and Jim’s 26 My mother often ________ TV after dinner. A. watch　B. watches　C. watching 27 —________ you have a brother? —Yes, I do. A. Do　B. Does　C. Are 28 The dog is ________. A. her　B. hers　C. she 29 Look at the photo. ________ is my grandma. A. He　B. She　C. It 30 My grandparents ________ in the middle of the photo. A. am　B. is　C. are 31 —Whose erhu is this? —It’s ________. A. Aiyue　B. Aiyue’s　C. Aiyues 32 He doesn’t ________ fishing. A. like　B. likes　C. liking 33 There ________ three people in my family. A. is　B. are　C. am 34 This is ________ dog. A. Ella and Emma’s　B. Ella’s and Emma’s　C. Ella and Emma 35 My sister ________ long hair. A. have　B. has　C. is 36 —Does he like ________ basketball? —Yes, he does. A. play　B. plays　C. playing 37 ________ name is Hu Xiao. ________ is tall. A. She; Her　B. Her; She　C. Hers; She 38 Family ________ where life begins. A. is　B. are　C. am 九、用所给词的适当形式填空（综合10题） 表14　综合填空 题号 题目 39 My father often ________ (go) fishing on weekends. 40 Look! The ________ (child) are playing games. 41 This is ________ (Lucy) family photo. 42 My brother ________ (have) a new bike. 43 ________ (do) your mother like cooking? 44 Those ________ (be) my grandparents. 45 The two ________ (room) are very clean. 46 She can play the piano very ________ (good). 47 We love ________ (we) family. 48 —Whose books are these? —They are the ________ (student). 十、连词成句（注意大小写和标点） 表15　连词成句 题号 提示词 49 is / this / my / grandfather (.) 50 likes / fishing / my / father (.) 51 does / what / he / like (?) 52 have / I / a / family / happy (.) 53 the / whose / is / erhu (?) 54 can / she / the / play / piano (.) 55 they / how / are / old (?) 56 love / we / family / our (.) 十一、句型转换 表16　句型转换 题号 要求 57 He likes playing basketball.（改为否定句） 58 She has a nice piano.（改为一般疑问句） 59 They are my grandparents.（对划线部分提问：my grandparents） 60 This is Tom’s bike.（对划线部分提问：Tom’s） 61 My father goes fishing on weekends.（对划线部分提问：on weekends） 62 I have a sister.（用she改写句子） 十二、短文填空（用 be 动词或所给动词适当形式填空） Hi, I (63)________ (be) Hu Xiao. I (64)________ (have) a happy family. There (65)________ (be) four people in my family: my dad, my mum, my brother Hu Rui and I. My dad (66)________ (be) tall and funny. He often (67)________ (play) football with me. My mum (68)________ (be) beautiful and kind. She (69)________ (like) going hiking. My brother Hu Rui (70)________ (be) only five. He (71)________ (have) big eyes. He (72)________ (like) reading picture books. We (73)________ (love) each other. 表17　短文填空答案区 题号 答案 63 64 65 66 67 68 69 70 71 72 十三、改错练习（每句有一处错误，请找出并改正） 表18　改错练习 题号 错误句子 改正 74 He don’t like fishing. 75 She have a cute dog. 76 This are my grandparents. 77 My father like reading. 78 Who book is this? 79 They goes to the park on Sundays. 80 I is a middle school student. 81 The erhu is Aiyue. 十四、完成对话（补全对话，每空一词） A: Look at the photo. (82)________ that man? B: He (83)________ my grandpa. A: (84)________ old is he? B: He (85)________ 70 years old. A: What (86)________ he like? B: He likes (87)________ ping-pong. A: (88)________ that woman? B: She is my (89)________. She likes cooking. 表19　对话答案区 题号 答案 82 83 84 85 86 87 88 89 十五、完整参考答案 表20　全部答案 题型 答案 物主代词练习 11. His；12. Her；13. Its；14. our；15. your；16. Their；17. mine, hers；18. Tom’s, Jim’s 所有格改写 19. my grandparents’ room；20. Tom’s bike；21. the students’ books；22. the child’s toy；23. Ella and Emma’s mother 单项选择 24-28: B C B A B；29-33: B C B A B；34-38: A B C B A 综合填空 39. goes；40. children；41. Lucy’s；42. has；43. Does；44. are；45. rooms；46. well；47. our；48. students’ 连词成句 49. This is my grandfather. 50. My father likes fishing. 51. What does he like? 52. I have a happy family. 53. Whose erhu is this? 54. She can play the piano. 55. How old are they? 56. We love our family. 句型转换 57. He doesn’t like playing basketball. 58. Does she have a nice piano? 59. Who are they? 60. Whose bike is this? 61. When does your father go fishing? 62. She has a sister. 短文填空 63. am；64. have；65. are；66. is；67. plays；68. is；69. likes；70. is；71. has；72. likes；73. love 改错练习 74. don’t -> doesn’t；75. have -> has；76. are -> is；77. like -> likes；78. Who -> Whose；79. goes -> go；80. is -> am；81. Aiyue -> Aiyue’s 完成对话 82. Who’s；83. is；84. How；85. is；86. does；87. playing；88. Who’s；89. grandmother/mum 学科网（北京）股份有限公司 $