Unit 1～3重点语法知识归纳（专项训练）-2025-2026学年人教PEP版英语四年级上册

人教PEP版四年级英语上册重点语法知识归纳+专项练习（Unit 1~3） 班级：________　姓名：________ 核心语法归纳 1. 形容词性物主代词基础用法 常用词汇my/your/his/her/our/their，后必须接名词，对应Unit 2介绍朋友、物品归属的基础表达场景。 2. 一般现在时的基础应用 主语为第三人称单数时动词加-s/-es，用于描述日常家务、职业工作等习惯性动作，贴合Unit 1居家帮忙的主题。 3. 祈使句的基础形式 以动词原形开头表请求或命令，否定形式为 Don’t + 动词原形 ，对应Unit 1家务指令、Unit 3社区行为规范的场景。 4. there be句型的一般现在时 遵循“就近原则”，表示社区、学校等场所存在的事物，是Unit 3介绍居住环境的核心语法。 5. 特殊疑问句的基础类型 对职业提问 What do/does sb. do? 、对地点提问 Where + do/does sb. do sth.? ，覆盖Unit 1职业介绍、Unit 3社区场所问答的核心需求。 语法专项练习 一、用should/shouldn’t填空 1. You ______ sweep the floor every day to keep the room clean. 2. We ______ play with toys when we are doing homework. 3. You ______ help your mother cook dinner after school. 4. We ______ shout in the library. We need to keep quiet. 5. You ______ wash your hands before eating. 6. We ______ draw on the wall. It’s not polite. 7. You ______ look after your little brother when your parents are out. 8. We ______ walk on the grass in the park. 9. You ______ finish your homework on time every day. 10. We ______ waste food when we have meals. 11. You ______ clean your desk before class. 12. We ______ run in the classroom. It’s dangerous. 13. You ______ say “thank you” when someone helps you. 14. We ______ watch TV for too long. It’s bad for eyes. 15. You ______ water the plants every week to make them grow. 16. We ______ pick up the rubbish and throw it into the bin. 17. You ______ talk with your classmates in class. 18. We ______ help the old man carry heavy things. 19. You ______ go to bed early on school nights. 20. We ______ play football in the street. It’s unsafe. 二、用形容词性/名词性物主代词填空 1. This is ______ (I) schoolbag. ______ (it) is blue. 2. —Is that ______ (you) pencil? —Yes, it’s ______. 3. ______ (he) mother is a nurse. ______ (she) works in a hospital. 4. These are ______ (we) books. ______ (they) are on the desk. 5. The cat is ______ (Lucy). ______ (it) name is Mimi. 6. ______ (this) is ______ (she) dress. ______ (I) is red. 7. —Whose bike is this? —It’s ______ (he). 8. ______ (we) classroom is big and bright. ______ (their) is small. 9. That is ______ (they) house. ______ (it) has a big garden. 10. The pen is not ______ (me). It’s ______ (you). 11. ______ (her) hair is long. ______ (his) is short. 12. Is this ______ (you) umbrella? No, ______ (I) is at home. 13. ______ (my) favourite subject is English. What about ______ (you)? 14. The toys are ______ (the children). ______ (they) are new. 15. This pair of shoes is ______ (Mike). ______ (he) bought it yesterday. 16. ______ (she) job is a teacher. ______ (he) is a driver. 17. —Is that ______ (their) car? —Yes, it’s ______. 18. ______ (it) colour is yellow. I like ______ (it) very much. 19. The storybook is ______ (my). I like reading ______ (it). 20. —Whose dog is this? —It’s ______ (we). 三、用所给动词的适当形式填空（一般现在时/一般过去时） 1. My father ______ (work) in a factory. He ______ (go) to work by bike every day. 2. We ______ (clean) the classroom every Friday. We ______ (clean) it yesterday. 3. She ______ (read) a book every night. She ______ (read) a new book last night. 4. The boy ______ (play) basketball every weekend. He ______ (play) it last Sunday. 5. My mother ______ (cook) breakfast at 7 a.m. She ______ (cook) noodles this morning. 6. They ______ (have) lunch at school every day. They ______ (have) rice and meat yesterday. 7. He ______ (sweep) the floor every morning. He ______ (sweep) it this morning. 8. I ______ (do) my homework every evening. I ______ (do) it at 8 p.m. last night. 9. The teacher ______ (teach) us English. She ______ (teach) us a new song yesterday. 10. We ______ (play) games after school every day. We ______ (play) chess yesterday. 11. The girl ______ (draw) pictures every Sunday. She ______ (draw) a cat last Sunday. 12. My sister ______ (like) singing. She ______ (sing) a song at the party yesterday. 13. He ______ (walk) to school every day. He ______ (walk) with his friend yesterday. 14. The birds ______ (sing) in the tree every morning. They ______ (sing) loudly yesterday. 15. We ______ (visit) our grandparents every Sunday. We ______ (visit) them last Sunday. 16. She ______ (wash) her clothes every Saturday. She ______ (wash) them last Saturday. 17. The sun ______ (rise) in the east every day. It ______ (rise) at 6 a.m. yesterday. 18. I ______ (help) my mother do chores every day. I ______ (help) her wash dishes yesterday. 19. They ______ (watch) TV every evening. They ______ (watch) a cartoon yesterday. 20. The dog ______ (run) after the cat every day. It ______ (run) fast yesterday. 四、用there be句型的正确形式填空（is/are/was/were） 1. ______ a big playground in our school. We often play there. 2. ______ some apples on the table yesterday. Now there aren’t any. 3. ______ a library near our home. We can borrow books there. 4. ______ a lot of people in the park last Sunday. 5. ______ a tree and some flowers in front of the house. 6. ______ any milk in the bottle? No, there isn’t. 7. ______ a football under the bed. I saw it just now. 8. ______ some students in the classroom now. They are reading books. 9. ______ a hospital in our community ten years ago. 10. ______ two pens and a pencil in my pencil-box. 11. ______ a bird singing in the tree now. 12. ______ any bread on the plate yesterday. 13. ______ a new shop near the bus stop. It opened last week. 14. ______ some water in the glass. Let’s drink it. 15. ______ a party in our class last night. 16. ______ a book on the desk. Is it yours? 17. ______ three dogs in the garden. They are playing. 18. ______ a film in the cinema last night. 19. ______ any trees on the hill? Yes, there are many. 20. ______ a little girl in the room. She is crying. 参考答案 一、1.should 2.shouldn’t 3.should 4.shouldn’t 5.should 6.shouldn’t 7.should 8.shouldn’t 9.should 10.shouldn’t 11.should 12.shouldn’t 13.should 14.shouldn’t 15.should 16.should 17.shouldn’t 18.should 19.should 20.shouldn’t 二、1.my; It 2.your; mine 3.His; She 4.our; They 5.Lucy’s; Its 6.This; her; Mine 7.his 8.Our; Theirs 9.their; It 10.mine; yours 11.Her; His 12.your; mine 13.My; you 14.the children’s; They 15.Mike’s; He 16.Her; His 17.their; theirs 18.Its; it 19.mine; it 20.ours 三、1.works; goes 2.clean; cleaned 3.reads; read 4.plays; played 5.cooks; cooked 6.have; had 7.sweeps; swept 8.do; did 9.teaches; taught 10.play; played 11.draws; drew 12.likes; sang 13.walks; walked 14.sing; sang 15.visit; visited 16.washes; washed 17.rises; rose 18.help; helped 19.watch; watched 20.runs; ran 四、1.There is 2.There were 3.There is 4.There were 5.There is 6.Is there 7.There is 8.There are 9.There was 10.There are 11.There is 12.There wasn’t 13.There is 14.There is 15.There was 16.There is 17.There are 18.There was 19.Are there 20.There is 学科网（北京）股份有限公司 $