单项选择（专项训练）-2025-2026学年人教PEP版英语四年级下册

**基本信息** 分层突破四年级下册核心语法与情景交际，通过规则解析与错题整理提升语言应用能力和学习策略 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |基础层|30题（1-30）|祈使句动词原形/情态动词have to单复数/时间介词for/to区分|从核心语法规则（如be动词单复数）到基础句型应用| |提升层|10题（31-40）|名词复数（sheep/tomatoes）/主谓一致（pair of trousers）巩固|固定搭配辨析到语法规则迁移| |拓展层|10题（41-50）|情景交际（购物/农场）/固定短语（a lot of）拔高|语法规则与跨单元情景综合运用|

2025-2026学年人教PEP版四年级英语下册单项选择分层专项练习（满分100分，共50小题，每题2分） 学情分析 本套习题覆盖四年级下册Unit1-Unit6全部核心考点，针对学生高频易错点设计：祈使句用法、have to/must情态动词、时间介词for/to区分、名词单复数、服饰/农场/餐具类情景问答、主谓一致。四年级学生易混淆固定搭配、be动词单复数，本卷设置分层题型，精准突破薄弱点。 课堂使用建议 1. 基础层（1-30题）：课堂15分钟限时小测，全班必做，夯实基础。 2. 提升层（31-40题）：课后家庭作业，巩固易混搭配。 3. 拓展层（41-50题）：学有余力学生拔高训练，用于单元查漏补缺。 4. 配套使用：做完后对照解析整理错题本，标注固定短语。 考点覆盖清单 祈使句、情态动词must/have to/can、时间句型It’s time for/to、名词单复数、购物情景问答、农场动物词汇、餐具交际用语、固定动词短语（put up/turn off等）。   试题 ( )1. ______ the classroom clean, please. A. Keep B. Keeps C. Keeping ( )2. Don't ______ loud in the bedroom. A. is B. be C. are ( )3. Who ______ on duty today? A. am B. is C. are ( )4. You ______ finish homework first. A. have to B. has to C. to have ( )5. She ______ tidy her room every day. A. have to B. has to C. having to ( )6. Be ______ when you use hot water. A. care B. careful C. carefully ( )7. —What time ______ it? A. am B. is C. are ( )8. It's time ______ maths class. A. for B. to C. at ( )9. It's time ______ get up now. A. for B. to C. on ( )10. Have ______ nice day! A. a B. an C. two ( )11. —Can I buy a new jacket? —______ A. Yes, you can't B. Sure C. No, you can ( )12. —Can I help you? A. Yes, I want shorts B. Yes, you can C. No, I can't ( )13. How much ______ the shoes? A. is B. are C. am ( )14. This pair of trousers ______ cheap. A. is B. are C. be ( )15. —What ______ these? A. is B. are C. am ( )16. I have many ______ on my farm. A. sheep B. sheeps C. sheepes ( )17. Those red ______ are fresh. A. tomato B. tomatoes C. tomatos ( )18. —Can you pass me a bowl? A. Sure, here you are B. Thank you C. Sorry, I can ( )19. —Would you like a fork? A. Yes, please B. Yes, I am C. No, I don't ( )20. Don't ______ food, everyone. A. waste B. wastes C. wasting ( )21. Put ______ your hand to speak. A. up B. on C. off ( )22. Turn ______ the lights after school. A. up B. off C. in ( )23. I ______ ready to go to school. A. am B. is C. are ( )24. Don't ______ in class. A. eats B. eat C. eating ( )25. He ______ watch TV before homework. A. can't B. isn't C. don't ( )26. Don't touch ______ things in the kitchen. A. cold B. hot C. hard ( )27. Just ______ minute, please. A. a B. an C. two ( )28. Let's ______ this nice hat. A. take B. takes C. taking ( )29. I want a large ______ of shorts. A. size B. pair C. list ( )30. —What animals ______ you have? A. do B. does C. are ( )31. —What are those? —______ potatoes. A. It's B. They're C. These ( )32. ______ fresh the green beans are! A. How B. What C. Where ( )33. Don't ______ late for music class. A. be B. is C. are ( )34. We ______ keep our room tidy. A. must B. am C. is ( )35. My sister ______ helpful at home. A. am B. is C. are ( )36. It's time ______ go home, kids. A. for B. to C. at ( )37. The sunglasses ______ too expensive. A. is B. are C. am ( )38. I want ______ new shirt. A. a B. an C. two ( )39. I feed the ______ every morning on the farm. A. chicken B. chickens C. a chicken ( )40. The food on the farm ______ delicious. A. is B. are C. am ( )41. ______ careful when you run. A. Be B. Is C. Are ( )42. You ______ wash hands before dinner. A. have to B. has to C. having to ( )43. —How much is the skirt? —______ 30 yuan. A. They're B. It's C. These ( )44. I can use ______ for Chinese food. A. chopsticks B. fork C. knife ( )45. Don't ______ loud in the library. A. be B. is C. are ( )46. My mum ______ to tidy the study. A. have B. has C. having ( )47. It's 9 o'clock, time ______ bed. A. for B. to C. on ( )48. Those ______ are my new trousers. A. clothes B. cloth C. cloths ( )49. I have a lot ______ vegetables at home. A. of B. for C. to ( )50. Can you please ______ me the spoon? A. pass B. passes C. passing   三、答案+详细解析 1. 答案：A 解析：祈使句以动词原形开头，Keep表示“保持”；Keeps是三单、Keeping是动名词，均不能用于句首指令。 2. 答案：B 解析：Don’t后面必须加动词原形，be loud 固定搭配“吵闹”。 3. 答案：B 解析：疑问词who作主语默认单数，be动词用is；on duty值日。 4. 答案：A 解析：主语you搭配原形have to，表示“必须、不得不”。 5. 答案：B 解析：主语she是第三人称单数，用has to。 6. 答案：B 解析：be动词后接形容词careful（小心的）；care动词，carefully副词。 7. 答案：B 解析：主语it对应be动词is，What time is it? 几点了？固定句型。 8. 答案：A 解析：It’s time for + 名词（maths class），到做某事的时间了。 9. 答案：B 解析：It’s time to + 动词原形（get up）。 10. 答案：A 解析：固定短语Have a nice day! 祝你度过美好的一天。 11. 答案：B 解析：问句询问请求，Sure表示“当然可以”；A、C选项前后肯否矛盾。 12. 答案：A 解析：Can I help you? 购物专用问句，回答说明想要的物品。 13. 答案：B 解析：shoes鞋子是复数名词，be动词用are。 14. 答案：A 解析：主语核心词是pair（一双）单数，be动词用is。 15. 答案：B 解析：these这些，复数指示代词，搭配are。 16. 答案：A 解析：sheep单复数同形，many后接复数，仍写sheep。 17. 答案：B 解析：tomato以o结尾有生命，复数加es，tomatoes。 18. 答案：A 解析：请求递东西，答句Sure, here you are. 当然，给你。 19. 答案：A 解析：Would you like…? 礼貌询问，肯定回答Yes, please. 20. 答案：A 解析：Don’t后加动词原形waste（浪费）。 21. 答案：A 解析：固定短语put up hand 举手。 22. 答案：B 解析：turn off 关掉（灯、电器）；turn up调大音量。 23. 答案：A 解析：主语I搭配be动词am，be ready to准备好做某事。 24. 答案：B 解析：Don’t后接动词原形eat。 25. 答案：A 解析：can’t后加动词原形，表示“不能”；isn’t后不能直接加动词原形，don’t主语不能是he。 26. 答案：B 解析：hot things高温物品，厨房不要触碰滚烫的东西。 27. 答案：A 解析：固定短语Just a minute. 稍等一下。 28. 答案：A 解析：Let’s + 动词原形，take此处表示“买下、拿走”。 29. 答案：B 解析：a pair of shorts 一条短裤，固定量词搭配。 30. 答案：A 解析：主语you，实义动词have，助动词用do。 31. 答案：B 解析：those那些，复数，答句用They’re它们是。 32. 答案：A 解析：How引导感叹句，结构How + 形容词 + 主语+谓语！ 33. 答案：A 解析：Don’t后接动词原形，be late for迟到。 34. 答案：A 解析：must情态动词，后接动词原形，表示必须；am/is不能直接搭配动词keep。 35. 答案：B 解析：主语my sister三单，be动词用is。 36. 答案：B 解析：It’s time to + 动词原形go home。 37. 答案：B 解析：sunglasses眼镜复数名词，be动词用are。 38. 答案：A 解析：new辅音音素开头，用a；a new shirt一件新衬衫。 39. 答案：B 解析：此处指农场多只小鸡，用复数chickens；chicken单数表示鸡肉。 40. 答案：A 解析：food食物为不可数名词，be动词用is。 41. 答案：A 解析：祈使句，Be careful小心！固定警示句型。 42. 答案：A 解析：主语you搭配have to。 43. 答案：B 解析：the skirt单数物品，用It’s指代。 44. 答案：A 解析：chopsticks筷子，中餐使用；fork叉子、knife刀多用于西餐。 45. 答案：A 解析：Don’t be loud不要喧哗，图书馆礼仪。 46. 答案：B 解析：主语mum三单，have变has，have to必须。 47. 答案：A 解析：bed是名词，It’s time for bed 该睡觉了。 48. 答案：A 解析：clothes衣服（复数集合名词）；cloth布料。 49. 答案：A 解析：固定短语a lot of 许多，后接可数/不可数名词。 50. 答案：A 解析：情态动词can后接动词原形pass，递。   学科网（北京）股份有限公司 $