Unit 2 We are family! 语法 2024-2025学年人教版（2024）七年级英语上册

新人教版(2024)七年级上册英语语法Unit 2 We are family! 语法基础 一、含有实义动词的一般现在时 一般现在时(Simple Present Tense)是英语中非常基础且常用的时态之一,用于描述经常性、习惯性、真理或现在的事实。当句子中含有实义动词(即表示动作或状态的动词,如run, eat, live等)时,一般现在时的构成和用法尤为重要。 (1) 肯定句:主语 + 动词原形(第一人称、第二人称及复数主语)/ 第三人称单数动词形式(第三人称单数主语) + 其他。 例如:I eat apples.(我吃苹果。)/ He eats apples.(他吃苹果。) (2) 否定句:主语 + don't/doesn't + 动词原形 + 其他。 例如:I don't eat apples.(我不吃苹果。)/ He doesn't eat apples.(他不吃苹果。) (3) 疑问句:Do/Does + 主语 + 动词原形 + 其他? 例如:Do you eat apples?(你吃苹果吗?)/ Does he eat apples?(他吃苹果吗?) 二、动词的第三人称单数变化规则 在一般现在时中,当主语是第三人称单数(he, she, it 或单数名词/代词)时,动词需要作相应的变化。主要变化规则如下: (1) 大多数情况下,在动词词尾加-s。 例如:run runs, help helps (2) 以s, x, ch, sh, o结尾的动词,词尾加-es。 例如:watch watches, teach teaches, go goes (3) 以辅音字母+y结尾的动词,先将y变为i,再加-es。 例如:fly flies, study studies (4) 不规则变化,这些动词需要单独记忆。 例如:have has, be is/am(I)/are(we, you, they) 三、名词所有格的语法点 名词所有格(Possessive Nouns)主要用于表示名词之间的所属关系。它有两种主要形式: -'s所有格:主要用于有生命的名词或某些拟人化的无生命名词。 (1) 单数名词或名词短语后直接加-'s。 例如:Tom's book(汤姆的书), my father's car(我爸爸的车) (2) 以-s结尾的复数名词,在词尾加'。 例如:the teachers' room(老师们的房间) (3) 若名词已有复数词尾-s且末尾音节为重读,则再加-'s。 例如:the bosses' plan(老板们的计划) of所有格:主要用于无生命的名词或当所有关系不明确时。 结构为“名词 + of + 名词”。 例如:a picture of my family(我家人的照片), the door of the room(房间的门) 语法实践 单项选择。 1. She often _ her homework after dinner. A. do B. does C. doing D. did 2. Tom _ to school by bike every day. A. go B. goes C. going D. went 3. My father _ TV in the evening. A. watch B. watches C. watching D. watched 4. The cat _ on the roof. A. lie B. lies C. laying D. lay 5. The boy with glasses _ very well. A. swim B. swims C. swimming D. swam 6. He _ his bike to work every morning. A. ride B. rides C. riding D. rode 7. The teacher _ us English. A. teach B. teaches C. teaching D. taught 8. My sister _ to music in her room. A. listen B. listens C. listening D. listened 9. They _ football on Sundays. A. play B. plays C. playing D. played 10. She _ her hair every week. A. wash B. washes C. washing D. washed 11. This is _ book. A. Lucy B. Lucys C. Lucy's D. Lucies 12. The _ cat is very cute. A. Tom and Jerry's B. Tom's and Jerry's C. Tom and Jerry D. Tom's and Jerry 13. _ birthday is in May. A. My sister B. My sisters C. My sister's D. My sisters' 14. The _ room is very tidy. A. twins B. twins' C. twin's D. twin 15. The _ of the book is very interesting. A. story B. stories' C. story's D. stories 16. _ favorite color is blue. A. Children B. Childrens' C. Children's D. Child's 17. This is _ pen. That is _ pen, too. A. my; your B. mine; yours C. my; yours D. mine; your 18. The _ of the city is very beautiful at night. A. sky B. sky's C. skies D. sky's 19. The _ are having lunch in the dining room. A. student B. students' C. students D. student's 20. The _ of the car is very expensive. A. color B. colors' C. color's D. colors 21. He usually _ his breakfast at 7 o'clock. A. eats B. eat C. eating D. ate 22. Mary _ piano lessons every Saturday. A. takes B. take C. taking D. took 23. My parents _ TV in the living room. A. watch B. watches C. watching D. watched 24. She _ a lot of books every month. A. reads B. read C. reading D. readed 25. Tom _ to the gym three times a week. A. goes B. go C. going D. went 26. My little sister _ dolls in her room. A. plays with B. play with C. playing with D. played with 27. Alice _ tennis with her friends after school. A. play B. plays C. playing D. played 28. My brother _ soccer every day after work. A. play B. playing C. plays D. played 29. John _ a shower every morning. A. takes B. take C. taking D. took 30. My cousin _ basketball very well. A. plays B. play C. playing D. played 31. This is _ pen. I left it here yesterday. A. mine B. me C. my D. myself 32. The _ house is very big and beautiful. A. Smith B. Smiths C. Smith's D. Smiths' 33. _ teacher is very strict, but we like her. A. Our B. Ours C. Us D. We 34. Look at _ watch. It's very expensive. A. Tom's B. Toms' C. Tom D. Toms 35. The _ of the movie was fantastic. A. ending B. end C. endings D. end's 36. I lost _ key to the car. Can you help me find it? A. my B. mine C. me D. myself 37. _ family is very supportive. A. My sister B. My sisters' C. My sister's D. My sisters 38. This is _ book I bought yesterday. A. a B. the C. my D. mine 39. _ favorite subject is science. A. Tom and Jerry's B. Tom's and Jerry's C. Tom and Jerry D. Tom's and Jerry's subject 40. The _ of the company will give a speech tomorrow. A. manager B. managers C. manager's D. managers' 参考答案 BBBBB BBBAB CACBC CCBCA AAAAA ABCAA CCAAA ACBAA 学科网(北京)股份有限公司 $$