Unit 2 Helping others at school 核心语法（专项训练）-2025-2026学年译林版（三起）英语四年级下册

**基本信息** 聚焦译林版四年级下册Unit 2核心语法，通过多题型系统训练构建"基础语法-情景应用-综合转换"逻辑链，提升语言应用与专项突破能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|15题|考查代词/介词/名词单复数等基础语法|以"帮助他人"主题串联核心语法点，形成概念认知| |适当形式填空|10题|动词形式/名词复数等词形变化|从词形规则过渡到语法应用，强化规则迁移| |情景选择|5题|日常交际用语匹配|连接语法知识与实际语境，提升语言运用能力| |句型转换|5题|句式转换（疑问/否定/复数等）|综合语法点，培养语法结构重组思维| |介词填空|5题|固定搭配专项突破|聚焦高频介词，巩固语法细节应用|

译林版四年级英语下册 Unit 2 Helping others at school 核心语法专项提升 一、单项选择 ( )1. We should help ______ classmates at school. A. other B. another C. the other ( )2. Let’s go and have a look ______ the new swing in our playground. A. at B. for C. in ( )3. This new ______ is in our classroom. A. computer B. computers C. swings ( )4. My deskmate often helps me ______ my lessons. A. with B. for C. to ( )5. There are two big ______ beside the playground. A. swing B. swings C. swinges ( )6. We play happily ______ the playground after class. A. on B. in C. at ( )7. —Can I have a look at your new computer? —Sure, ______. A. please B. sorry C. thanks ( )8. He often ______ other students clean the classroom. A. help B. helps C. helping ( )9. Students should be kind ______ each other. A. to B. for C. with ( )10. Let’s help ______ together when we are at school. A. each other B. one other C. every other ( )11. Some ______ are in the computer room. A. student B. students C. studentes ( )12. We have PE lessons ______ the big playground. A. on B. for C. to ( )13. This pair of swings ______ very new. A. is B. are C. am ( )14. I ______ help my friends with their homework. A. often B. just C. over ( )15. The ______ room is bright and clean. A. computer B. playground C. swing 二、用所给单词的适当形式填空 1. I can ______ (help) my classmates with their lessons. 2. My friend ______ (help) me clean the desk every day. 3. Some ______ (student) help each other at school. 4. He wants ______ (have) a look at the new computer. 5. These ______ (swing) are great fun for us. 6. Let’s ______ (play) on the playground after school. 7. Our teacher ______ (have) a new computer. 8. She ______ (not) help others with bad habits. 9. I’d like ______ (show) you our new computer room. 10. We should ______ (be) helpful at school. 三、情景选择 ( )1. 主动提出帮助同学 A. Let me help you. B. Thank you. C. You’re welcome. ( )2. 邀请对方去看秋千 A. Let’s have a look at the swings. B. Let’s go home. C. Let’s eat lunch. ( )3. 表达我们在操场玩耍 A. We play on the playground. B. We read in the library. C. We sleep at home. ( )4. 询问能否看一下新电脑 A. Can I have a look at your computer? B. What is this? C. Where is it? ( )5. 表达我们要互相帮助 A. We should help each other. B. We should play alone. C. We should run fast. 四、英汉互译 1. help each other ____________ 2. have a look at ____________ 3. computer room ____________ 4. on the playground ____________ 5. be helpful ____________ 6. 其他的 ____________ 7. 秋千 ____________ 8. 操场 ____________ 9. 互相 ____________ 10. 电脑 ____________ 五、从方框里选择合适的词语填空 other at on help often 1. Please have a look ______ this new swing. 2. We play ______ the playground every day. 3. I ______ help my classmates after class. 4. We should help ______ people at school. 5. I want to ______ my friend with his study. 六、从括号里选择正确的词语填空 1. These ______ (is/are) new swings. 2. There ______ (is/are) a new computer in our room. 3. He wants ______ (to have/have) a look. 4. Those ______ (student/students) are helpful. 5. I ______ (can/can’t) help you with your lessons. 6. They ______ (have/has) a big playground. 7. Some ______ (swing/swings) are yellow. 8. This computer ______ (is/are) fast. 9. We ______ (should/can’t) help each other. 10. It ______ (is/are) a nice swing. 七、句型转换 1. I help my friend at school.（改为一般疑问句） ______ you ______ your friend at school? 2. This swing is new.（改为复数句） These ______ ______ new. 3. He helps other students.（改为否定句） He ______ ______ other students. 4. We play on the playground.（对划线部分提问） ______ ______ you play? 5. She has a look at the computer.（用we改写句子） We ______ a look at the computer. 八、介词填空 1. We have PE ______ the playground. 2. Have a look ______ my new computer. 3. Help your classmates ______ school. 4. Be kind ______ your friends. 5. We play ______ swings after class. 参考答案 一、1.A 2.A 3.A 4.A 5.B 6.A 7.A 8.B 9.A 10.A 11.B 12.A 13.A 14.A 15.A 二、1.help 2.helps 3.students 4.to have 5.swings 6.play 7.has 8.doesn’t 9.to show 10.be 三、1.A 2.A 3.A 4.A 5.A 四、1.互相帮助 2.看一看 3.电脑室 4.在操场上 5.乐于助人的 6.other 7.swing 8.playground 9.each other 10.computer 五、1.at 2.on 3.often 4.other 5.help 六、1.are 2.is 3.to have 4.students 5.can 6.have 7.swings 8.is 9.should 10.is 七、1.Do; help 2.swings are 3.doesn’t help 4.Where do 5.have 八、1.on 2.at 3.at 4.to 5.on 学科网（北京）股份有限公司 $