Unit3语法(be动词和have动词)讲解与练习-2026-2027学年冀教版英语七年级上册

Unit3 All about me语法讲解与练习 be动词/have动词精讲 一、be动词用法（am/is/are） 1.基本含义 be动词译为“是、存在、在”，用来表示身份、年龄、身高、状态、特征，是本单元描述自我的核心动词。 2. 人称搭配口诀（必背） I用am，you用are，is连着he/she/it；单数名词用is，复数名词全用are。 3. 四种基础句式 肯定句：主语 + am/is/are + 表语 例：I am slim. 我很苗条。 否定句：主语 + am/is/are + not + 表语 例：She is not lazy. 她不懒惰。 一般疑问句：Am/Is/Are + 主语 + 表语？ 例：Are you ready? 你准备好了吗？ 特殊疑问句：特殊疑问词 + am/is/are + 主语？ 例：How old are you? 你多大了？ 4. 单元高频固定搭配 be sick 生病；be scared 害怕；be different from 与……不同；be good at 擅长 二、have动词用法（have/has） 1. 基本含义 have/has 译为“有、拥有”，侧重拥有爱好、身体部位、物品、能力等，是介绍自我、家庭的核心动词。 2. 人称变化规则 原形have：适用于第一人称、第二人称、所有人称复数（I / you / we / they） 三单has：仅适用于第三人称单数（he / she / it / 单数人名、单数名词） 3. 核心句式 肯定句：主语 + have/has + 宾语 例：I have many hobbies. 我有很多爱好。 否定句：主语 + don’t/doesn’t + have + 宾语（绝不直接加not） 例：He doesn’t have a chess club. 他没有象棋社团。 一般疑问句：Do/Does + 主语 + have + 宾语？ 例：Do you have any skills? 你有一些技能吗？ 三、高频易错对比 be动词表状态、特征；have动词表拥有、所属 •三单口诀：is、has、does 是三单，主语单数必用上 •have否定永不直接加not，必须借助don’t/doesn’t •there be 表存在（某地有），have/has 表拥有（某人有），二者绝不混用 【配套综合练习】 一、用单词的正确形式填空 用be动词（am/is/are）或have动词（have/has）的正确形式填空 1. I __________ (be) a student and I __________ (have) many hobbies. 2. She __________ (be) slim and she __________ (have) long neck. 3. They __________ (be) good players and they __________ (have) great skills. 4. He __________ (not be) lazy. He __________ (have) lots of homework to do. 5. You __________ (be) ready for the weekend match. 6. My mother __________ (be) busy. She __________ (have) much housework. 7. This cat __________ (be) scared of dogs. It __________ (have) soft fur. 8. We __________ (be) in different clubs. We __________ (have) different hobbies. 9. The boy __________ (be) sick. He __________ (not have) breakfast today. 10. Every student __________ (have) a new camera now. 11. __________ (be) you good at playing chess? 12. Does your sister __________ (have) creative skills? 13. There __________ (be) no salt in the food. 14. My height __________ (be) 1.65 metres. 15. People __________ (have) different sayings about life. 16. He __________ (not have) time to discuss the match. 17. I __________ (not be) afraid of the ocean. 18. The average age of the club __________ (be) thirteen. 19. They __________ (have) a happy life without too much housework. 20. She __________ (be) creative and she __________ (have) many new ideas. 二、单项选择 ( )1. I ______ a middle school student and I ______ a new camera. A. am; have B. is; has C. are; have D. am; has ( )2. She ______ slim and she ______ a long neck. A. is; have B. is; has C. are; has D. am; have ( )3. —______ you have any hobbies? —Yes, I do. A. Is B. Are C. Do D. Does ( )4. My brother ______ lazy. He always finishes homework on time. A. isn’t B. is C. aren’t D. are ( )5. They ______ different hobbies, but they ______ good friends. A. have; are B. has; is C. have; is D. has; are ( )6. He ______ a fever, so he ______ at home today. A. have; is B. has; is C. has; are D. have; are ( )7. —______ your mother good at housework? —Yes, she is. A. Do B. Does C. Is D. Are ( )8. A good player ______ great skills and ______ hard-working. A. have; is B. has; is C. has; are D. have; are ( )9. We ______ afraid of difficulties. We are brave. A. aren’t B. are C. isn’t D. is ( )10. Does Lily ______ a creative hobby? A. has B. have C. is D. are ( )11. There ______ some useful skills for us to learn. A. is B. are C. have D. has ( )12. My father ______ much housework every day. A. have B. has C. do D. does ( )13. —How tall ______ you? —I ______ 1.70 metres tall. A. are; am B. is; is C. are; is D. is; am ( )14. He ______ have time to play chess on weekdays. A. don’t B. doesn’t C. isn’t D. aren’t ( )15. The average height of girls ______ 1.6 metres in our class. A. is B. are C. have D. has ( )16. You ______ very creative. You ______ many good ideas. A. are; have B. is; has C. are; has D. is; have ( )17. ______ your grandparents have a weekend habit of walking? A. Do B. Does C. Is D. Are ( )18. The little girl ______ sick, so she ______ no match today. A. is; has B. are; have C. is; have D. are; has ( )19. Playing chess ______ a useful hobby. A. is B. are C. have D. has ( )20. We ______ a happy life without too much salt in our food. A. is B. are C. have D. has 三、汉译英句子翻译 1. 我今年13岁，身高1.6米，我有很多不同的爱好。________________________________________ 2. 我的姐姐很苗条，她擅长下棋和画画。________________________________________ 3. 他不懒惰，他每天都有很多家庭作业要完成。________________________________________ 4. 我今天有点发烧，需要休息，不能做家务。________________________________________ 5. 我们班里的学生有不同的技能，都很有创造力。________________________________________ 6. 你的周末有趣吗？你有社团比赛吗？________________________________________ 7. 这位运动员很优秀，他有很多有用的比赛技巧。________________________________________ 8. 我不害怕大海，我喜欢和朋友在户外玩耍。________________________________________ 9. 平均来说，我们班每个人都有良好的生活习惯。________________________________________ 10. 拥有爱好对我们的生活是非常有益的。________________________________________ Keys 填空参考答案 1. am; have 2. is; has 3. are; have 4. isn’t; has 5. are 6. is; has 7. is; has 8. are; have 9. is; doesn’t have 10. has 11. Are 12. have 13. is 14. is 15. have 16. doesn’t have 17. am not 18. is 19. have 20. is; has 单选参考答案 1.A 2.B 3.C 4.A 5.A 6.B 7.C 8.B 9.A 10.B 11.B 12.B 13.A 14.B 15.A 16.A 17.A 18.A 19.A 20.C 翻译参考答案 1. I am thirteen years old and 1.6 metres tall. I have many different hobbies. 2. My sister is slim and she is good at playing chess and drawing. 3. He is not lazy. He has lots of homework to finish every day. 4. I have a fever today. I need to rest and can’t do housework. 5. The students in our class have different skills and they are all very creative. 6. Is your weekend interesting? Do you have any club matches? 7. This player is excellent and he has many useful game skills. 8. I am not scared of the ocean. I like playing outdoors with my friends. 9. On average, everyone in our class has good living habits. 10. Having hobbies is very useful for our lives. 2 / 2 学科网（北京）股份有限公司 $