Unit 2 We’re Family 语法讲义 2026-2027学年人教版英语七年级上册

本初中英语讲义聚焦实义动词have的一般现在时，系统梳理非第三人称单数主语（I/you/we/they等）用have、第三人称单数主语（he/she/it等）用has的主谓一致规则，以及肯定句、否定句、一般疑问句和简短回答的句型转换方法，构建清晰的语法学习支架。 该资料以“核心口诀+分层训练”为特色，口诀简化记忆（如“主语非三单，动词用have；变疑问do开头”），单选和句型转换练习覆盖不同主语类型，参考答案附解析。通过对比非三单与三单规则培养思维品质，多样练习提升语言理解与表达能力，课中辅助教师精准教学，课后助力学生自主查漏补缺，发展学习能力。

新人教版七上Unit2 We’re Family语法讲义 实义动词have的一般现在时(主谓一致、句型转换) 1.核心知识点 本单元重点掌握实义动词 have(拥有,有) 在一般现在时当中的4种句型:肯定句、否定句、一般疑问句、简短回答。 区分两大主语类别:非第三人称单数主语、第三人称单数主语。 2.非第三人称单数主语(I/you/we/they/复数人名) 谓语动词用原形have。 (1)陈述句(肯定) 结构:主语 + have + 其他 例句:I have a nice bag. 我有一个漂亮的包包。 (2)变为一般疑问句 规则:句首加助动词 do,动词保持原形have,句末问号。 结构:Do + 主语 + have +其他? 肯定回答:Yes, 主语 + do. 否定回答:No, 主语 + don’t.(don’t = do not) 例句1:I have a blue pen. 一般疑问句:Do you have a blue pen? 肯定回答:Yes, I do. 否定回答:No, I don’t. 例句2:We have three family photos. 一般疑问句:Do you have three family photos? 肯定回答:Yes, we do. 否定回答:No, we don’t. 例句3:They have ten computers. 一般疑问句:Do they have ten computers? 肯定回答:Yes, they do. 否定回答:No, they don’t. 例句4:Mary and Jack have a big house. 一般疑问句:Do Mary and Jack have a big house? 肯定回答:Yes, they do. 否定回答:No, they don’t. (3)变为否定句 规则:主语后面,实义动词前加 don’t,动词用原形have。 结构:主语 + don’t + have +其他 例句1:I have a basketball. 否定句:I don’t have a basketball. 例句2:We have brothers and sisters. 否定句:We don’t have brothers and sisters. 例句3:They have schoolbags. 否定句:They don’t have schoolbags. 例句4:Mary and Jack have a big house. 否定句:Mary and Jack don’t have a big house. 例句5:My friends have desks. 否定句:My friends don’t have desks. 3.第三人称单数主语(he/she/it/单数人名/单数名词) 谓语动词要变为 has。 (1)陈述句(肯定) 结构:主语 + has +其他 例句:He has a nice bag. 他有一个漂亮的包。 (2)变为一般疑问句 规则:句首加助动词 Does,后面动词要还原为have,句末问号。 结构:Does +主语 + have +其他? 肯定回答:Yes, 主语 + does. 否定回答:No, 主语 + doesn’t.(doesn’t = does not) 例句1:He has a basketball. 一般疑问句:Does he have a basketball? 肯定回答:Yes, he does. 否定回答:No, he doesn’t. 例句2:Mary has brothers or sisters. 一般疑问句:Does Mary have brothers or sisters? 肯定回答:Yes, she does. 否定回答:No, she doesn’t. 例句3:My friend has a book. 一般疑问句:Does your friend have a book? 肯定回答:Yes, he/she does. 否定回答:No, he/she doesn’t. (3)变为否定句 规则:主语后面,实义动词前加 doesn’t,动词还原为have。 结构:主语 + doesn’t + have +其他 例句:He has a nice bag. 否定句:He doesn’t have a nice bag. 4.核心口诀 实义动词have用法口诀 主语非三单,动词用have; 变疑问do开头,否定don’t放前头。 主语是三单,have变has; 疑问Does来帮忙,动词要还原; 否定doesn’t加,后面用have。 Unit2跟踪训练 一、单项选择(15题,每题3分,共45分) 1. I a new schoolbag. My sister a pencilbox. A. have; have B. have; has C. has; have 2. — you have a family photo? —Yes, I . A. Do; do B. Does; does C. Are; am 3. Tom two brothers, but he a sister. A. have; don’t have B. has; doesn’t have C. has; don’t have 4. —Does your mother have a car? — A. Yes, she have. B. No, she doesn’t. C. Yes, she do. 5. They any cousins. A. don’t have B. doesn’t have C. have not 6. My friend Linda a nice dog. A. have B. has C. is 7. — your parents have big houses? —No, they . A. Do; don’t B. Does; doesn’t C. Are; aren’t 8. He have a basketball, but I . A. don’t; do B. doesn’t; do C. isn’t; am 9. —Does Bob have three pens? — A. Yes, he has. B. No, he doesn’t. C. Yes, he do. 10. We a happy family. A. have B. has C. does 11. The girl no sisters. A. have B. has C. do 12. — does she have? —She has two uncles. A. What B. Who C. Where 13. Your grandpa a good radio. A. has B. have C. does 14. —Do Mary and you have maps? — A. Yes, we do. B. Yes, she does. C. No, we aren’t. 15. My brother a watch. He wants to buy one. A. doesn’t have B. don’t have C. isn’t have 二、句型转换(10小题,每小题5.5分,共55分) 按要求改写句子,每空一词。 16. I have a nice family.(改为一般疑问句) have a nice family? 17. They have two aunts.(改为否定句) They two aunts. 18. He has a dog.(改为一般疑问句) he a dog? 19. She has three cousins.(改为否定句) She three cousins. 20. Does your father have a computer?(做肯定回答) Yes, . 21. Do you have any sisters?(做否定回答) No, . 22. My friend has a photo.(改为否定句) My friend a photo. 23. We have many family pictures.(改为一般疑问句) have many family pictures? 24. Tom and Jack have soccer balls.(改为否定句) Tom and Jack soccer balls. 25. She has a big family.(改为一般疑问句,并做否定回答) — she a big family? —, . 参考答案 一、单项选择 1. B 解析:I是非三单,用have;my sister是三单,用has。 2. A 解析:主语you,一般现在时实义动词,助动词用Do;回答用do。 3. B 解析:Tom三单,第一空has;否定用doesn’t have。 4. B 解析:主语your mother为she,一般疑问句Does提问,回答用doesn’t。 5. A 解析:they非三单,否定用don’t have。 6. B 解析:Linda是三单,谓语用has。 7. A 解析:parents复数非三单,助动词Do;否定回答don’t。 8. B 解析:he三单,否定doesn’t;I后面用do。 9. B 解析:Does提问,回答用does / doesn’t。 10. A 解析:we非三单,用have。 11. B 解析:the girl三单,用has。 12. A 解析:问句询问事物,用what。 13. A 解析:grandpa三单,用has。 14. A 解析:Mary and you是we,Do提问,回答we do。 15. A 解析:my brother三单,否定doesn’t have。 二、句型转换 16. Do you 解析:I变一般疑问句改为you,助动词Do放句首。 17. don’t have 解析:they非三单,否定加don’t,动词原形have。 18. Does; have 解析:he三单,助动词Does,has还原为have。 19. doesn’t have 解析:she三单,否定doesn’t,has还原have。 20. he does 解析:father对应he。 21. I don’t 解析:问句you,回答I。 22. doesn’t have 解析:friend三单,doesn’t,has还原have。 23. Do you 解析:we变疑问句改为you,助动词Do。 24. don’t have 解析:Tom and Jack复数主语,don’t + have。 25. Does; have; No; she doesn’t 解析:she三单,Does提前,has还原have;否定回答No, she doesn’t。 学科网(北京)股份有限公司 $