Unit 1 - Unit 3 专项练习（单项选择）-2025-2026学年人教PEP版英语四年级下册

人教PEP版四年级下册 Unit1-Unit3 单项选择 答案+详细解析 1. B 解析：具体时刻前用介词 at。 2. A 解析：Don’t 后面必须跟动词原形 be。 3. B 解析：一般现在时否定句，主语 I 用 don’t + 动词原形。 4. B 解析：答句 It’s too dark. 说明不能关灯，用 No, we can’t。 5. A 解析：修饰名词 room 用形容词性物主代词 my。 6. C 解析：特指双方都知道的教室，用定冠词 the。 7. B 解析：回答时间固定用 It’s + 时间。 8. A 解析：答句是内容，提问“什么”用 What。 9. A 解析：回应指令用 OK! 表示同意。 10. B 解析：classroom 是单数，be 动词用 is。 11. B 解析：祈使句否定形式用 Don’t + 动词原形。 12. A 解析：主语 some students 是复数，一般现在时用动词原形 keep。 13. C 解析：small 和 nice 是转折关系，用 but。 14. A 解析：walls 复数用 are；floor 单数用 is。 15. A 解析：should 后面跟动词原形 keep。 16. B 解析：提建议用 Let’s = Let us。 17. A 解析：否定祈使句开头用 Don’t。 18. B 解析：校规通常不允许带玩具，用 can’t。 19. A 解析：表示“应该”遵守规则，用 should。 20. C 解析：没听清或不懂时礼貌用语是 Excuse me。 21. B 解析：this rule 是单数，一般现在时动词用 keeps。 22. B 解析：肯定句中表示“一些”用 some。 23. A 解析：答句是时间，提问用 What time is it? 24. A 解析：主语 you，一般现在时一般疑问句用助动词 Do。 25. A 解析：Let’s 后面跟动词原形 tidy。 26. B 解析：固定句型 It’s time for + 名词。 27. C 解析：否定祈使句用 Don’t + 动词原形。 28. C 解析：some 后面跟可数名词复数，children 是复数。 29. A 解析：there are 后面必须跟复数名词，只有A选项都是复数。 30. B 解析：Look! 提示现在进行时，结构 is playing。 31. B 解析：固定句型 It’s important to do sth. 32. B 解析：keep 后面跟宾格 me。 33. C 解析：祈使句以动词原形 Put 开头。 34. C 解析：keep 后面跟形容词 healthy（健康的）。 35. C 解析：修饰动词 finish 用副词 quickly；be good for 是固定搭配。 36. A 解析：keep 后面跟宾格 you；代替规则用 It。 37. B 解析：let 后面跟宾格 me；keep 后面跟形容词 clean。 38. A 解析：a 后面跟单数名词 fan。 39. A 解析：表示“必须、不得不”用 have to。 40. B 解析：答句是地点，提问地点用 Where。 41. C 解析：课堂上禁止吃东西，用 mustn’t（禁止）。 42. A 解析：在太阳下看书对眼睛不好，用 bad。 43. C 解析：晚上9点是睡觉时间，go to bed。 44. A 解析：Please 后面跟动词原形 put away。 45. A 解析：主语 I，一般现在时用动词原形 get。 46. A 解析：被提醒规则时，礼貌道歉用 I’m sorry。 47. B 解析：讲台是 teacher’s desk（名词所有格）。 48. B 解析：答句是课程，提问“什么”用 What。 49. A 解析：下午4:30放学，应该 go home。 50. B 解析：回应建议用 OK! Let’s go。 51. B 解析：主语 we，一般现在时用 have。 52. B 解析：school 是单数，一般现在时动词用 starts。 53. A 解析：固定短语 Just a minute（等一下）。 54. C 解析：时刻前用 at；in the evening 是固定搭配。 55. C 解析：问句是现在进行时，答句也用 is reading。 56. C 解析：A是校规，B是班规，C是家规。 57. B 解析：this rule 单数，动词用 keeps。 58. B 解析：否定句中表示并列用 or。 59. A 解析：should 后面跟动词原形 use。 60. C 解析：问句是现在进行时，答句用 is working。 学科网（北京）股份有限公司 $ 人教PEP版（新教材）四年级下册英语Unit 1- Unit 3专项练习 单线选择 ( )1．We finish school __________ 4:30. A．in B．at C．on ( )2．Don’t ______ loud! Mom is sleeping. A．be B．is C．are ( )3．I ______ eat snacks before dinner. It’s a family rule. A．not B．don’t C．am not ( )4．—Can we turn off the lights in class? —__________. It’s too dark. A．Yes, we can B．No, we can’t C．That’s OK ( )5．I have to tidy ________ room. A．my B．I C．me ( )6．Please keep ______ classroom clean. A．a B．an C．the ( )7．—What time is it? —______ 6:30. It’s time for dinner. A．This is B．It’s C．That’s ( )8．—______ is your family rule? —Tidy my bedroom. A．What B．Where C．When ( )9．—Turn off the lights after school. —________ A．OK! B．Thank you. C．Yes, I am. ( )10．Our classroom ________ nice and clean. A．am B．is C．are ( )11．______ draw on the whiteboard without the teacher’s permission! A．Not B．Don’t C． Can’t ( )12．Some students ______ the classroom clean. A．keep B．keeps C．keeping ( )13．My bedroom is small ______ nice. A．or B．and C．but ( )14．Look! The walls ________ blue and white. The floor ________ brown. A．are; is B．are; are C．is; are ( )15．We should ________ the classroom clean. A．keep B．keeps C．keeping ( )16．______ hurry up! We’re late. A．Let B．Let’s C．Let we ( )17．_____ touch the teacher’s desk without permission. A．Don’t B．Can’t C．Not ( )18．Jack ______ take toys to school. A．can B．can’t C．do ( )19．We ______ follow class rules to keep our classroom clean. A．should B．shouldn’t C．can’t ( )20．It’s polite (有礼貌的) to say “_______” when we don’t understand. A．Thank you. B．After you. C．Excuse me. ( )21．This rule ______ me safe and healthy. A．keep B．keeps C．keeping ( )22．There are ______ desks and chairs in the classroom. A．any B．some C．a ( )23．—______? —It’s six thirty now. A．What time is it B．What colour is it C．What is it ( )24．______ you wash your face every morning? A．Do B．Does C．Are ( )25．Let’s ______ our bedroom together now. A．tidy B．tidies C．tidying ( )26．It’s 12 o’clock. It’s time ____ lunch. A．to B．for C．at ( )27．_____ run in the hallway. You may fall down. A．Not B．Can’t C．Don’t ( )28．Some ________ are playing in the living room. A．boy B．girl C．children ( )29．There are ______ in our new classroom. A．two doors and two lights B．a door and four fans C．a computer and four lights ( )30．Look! Mike _________ with his friends on the playground. A．plays B．is playing C．play ( )31．It’s important ______ wash hands before meals. A．for B．to C．on ( )32．This rule keeps ______ safe. A．I B．me C．my ( )33．_______ your hand up to speak. A．Puts B．Putting C．Put ( )34．To keep ________, you should follow the rules. A．healthily B．health C．healthy ( )35．We should finish homework ______. It’s ______ for our family time. A．quick; good B．quickly; well C．quickly; good ( )36．Please keep ______ quiet in class. ______ is a good class rule. A．you; It B．your; This C．you; This ( )37．Let ______ help you tidy the desk. We need to keep it ______. A．I; clean B．me; clean C．me; cleanly ( )38．We have a new ______ in our classroom. A．fan B．fans C．a fan ( )39．— Can I watch TV? —No, you ______ do your homework first. A．have to B．can C．are ( )40．—______ is Linda? —She’s in the study. She is doing her homework. A．What B．Where C．Who ( )41．We __________ eat in class. A．must B．should C．mustn’t ( )42．Don’t read in the sun. It’s ______ for your eyes. A．bad B．badly C．good ( )43．It’s 9:00 p.m. It’s time to ________. A．eat breakfast B．do morning exercises C．go to bed ( )44．Please ______ your toys after playing. It’s our family rule. A．put away B．puts away C．putting away ( )45．I ______ up at 6:40 a.m. A．get B．gets C．getting ( )46．—Don’t eat in class! —__________. A．I’m sorry B．Thank you C．You’re welcome ( )47．Look at the ______. It’s clean and tidy. A．teachers’ desks B．teacher’s desk C．teachers desks ( )48．—__________ do you have on Tuesday? —We have Chinese and English. A．Where B．What C．What time ( )49．I ______ at 4:30 p.m. after school. A．go home B．go to bed C．get up ( )50．—School is over. Let’s go to the playground. —______. A．No, thanks B．OK! Let’s go C．Thank you ( )51．We __________ a computer class on Friday. A．has B．have C．having ( )52．School _______ at 8:00 a.m. Don’t be late. A．start B．starts C．starting ( )53．______ a minute. I want to finish my homework first. A．Just B．Over C．Kid ( )54．The final of the Jiangsu Football City League starts ______ 7:35 ______ the evening. A．at; at B．at; on C．at; in ( )55．—Where is Amy? —She _________ books in the study. A．reads B．read C．is reading ( )56．Which is a family rule? A．Don’t be late. B．Keep the classroom clean. C．Tidy your room. ( )57．This rule ______ us safe. A．keep B．keeps C．keeping ( )58．I don’t run in the classroom ______ in the living room. A．and B．or C．but ( )59．We should ______ kind words to others. A．use B．uses C．using ( )60．—What is Mom doing? —She ______ in the kitchen. A．work B．works C．is working 学科网（北京）股份有限公司 $