专题05 重点语法分类（期末专项训练）三年级英语上学期（人教精通版·新教材））

专题05 重点语法分类检测【语法考点一】Be 动词（am/is/are）的用法（身份介绍、物品描述） 【语法考点二】名词单复数（文具、玩具、食物、水果等类名词） 【语法考点三】日常交际句型（问候、借物、询问物品、点餐等） 【语法考点四】形容词用法（描述人或事物的外貌、特征） 考点精练 【语法考点一】Be 动词（am/is/are）的用法（身份介绍、物品描述） 1. 基本用法：表示 “是”，根据主语人称和数变化，可用于介绍姓名、身份、物品属性及位置描述。 主语是第一人称（I）时，用 am，如：I am a student. 主语是第三人称单数（he/she/it/ 单数名词）时，用 is，如：She is my friend.；This is a tomato. 主语是第二人称（you）或复数（we/they/ 复数名词）时，用 are，如：You are tall.；These are potatoes. 0. 否定形式：在 be 动词后加 not，如：It is not a fish.；They are not my books. 1. 疑问形式：将 be 动词提前至句首，如：Are you hungry?；Is that a cake? 考点精练 一、单选题（10 题） ( ) 1. I ______ Su Jiaming. I ______ from China. A. am; am B. is; am C. am; is ( ) 2. —______ Lisa your good friend? —Yes, she . A. Are; is B. Is; is C. Is; are ( ) 3. This ______ my new schoolbag. It ______ blue and big. A. is; are B. are; is C. is; is ( ) 4. — these tomatoes? —No, they . They are potatoes. A. Is; isn’t B. Are; aren’t C. Is; are ( ) 5. My mother ______ a teacher. She ______ a red dress today. A. is; have B. is; has C. are; has ( ) 6. — you in Class Two? —No, I ______ not. I’m in Class One. A. Are; am B. Is; am C. Are; is ( ) 7. That ______ a toy bus. It ______ very cool. A. is; is B. are; is C. is; are ( ) 8. These ______ my favourite fruits. They ______ sweet. A. is; are B. are; are C. are; is ( ) 9. —______ your pencil box on the desk? —No, it ______ in my schoolbag. A. Is; is B. Are; is C. Is; are ( ) 10. We ______ good friends. Our favourite food ______ noodles. A. is; are B. are; is C. is; is 二、用 be 动词（am/is/are）的适当形式填空（10 题） 11. My name ______ Lisa. I ______ nine years old. 12. Harry ______ from Britain. His favourite drink ______ milk. 13. These ______ my pencils. That ______ my eraser. 14. —______ this your toy cat? —Yes, it ______. It’s cute. 15. I ______ not hungry. My sister ______ hungry. 16. This ______ a kite. It ______ red and yellow. 17. These ______ three candies. I like them. 18. The cakes ______ not big. They ______ small and nice. 19. My parents ______ in the kitchen. They ______ cooking dinner. 20. That ______ a panda from China. It ______ black and white. 【语法考点二】名词单复数（文具、玩具、食物、水果等类名词） 1.常见名词分类： 文具类：pencil、pen、ruler、eraser、schoolbag、pencil box 玩具类：ball、doll、kite、jigsaw、toy car、toy bike 食物类：cake、bread、rice、noodle、egg、chicken、fish、tomato、potato 水果类：apple、banana、orange、grape、lemon 0. 单复数变化： 一般情况下，在名词后加 - s，如：pencil→pencils、ball→balls、apple→apples 以 s、x、sh、ch 结尾的名词，加 - es，如：bus→buses、box→boxes 以 o 结尾的可数名词，有生命的加 - es，如：tomato→tomatoes、potato→potatoes 不规则变化：noodle→noodles（常用复数）、fish→fish（表示鱼肉时为不可数，表鱼的数量时单复数同形） 考点精练 一、单选题（10 题） ( )21. I have three ______. They are red, blue and green. A. pencil B. pencils C. pencil box ( )22. —How many ______ do you have? —I have two kites. A. kite B. kites C. a kite ( ) 23. My sister has five ______. They are on the plate. A. tomato B. tomatoes C. tomato’s ( ) 24. These ______ are new. I like playing with them. A. toy cars B. toy car C. a toy car ( ) 25. —Where are your ______? —They are in my pencil box. A. pen B. a pen C. pens ( ) 26. This is a ______. That is an ______. A. ruler; eraser B. rulers; eraser C. ruler; erasers ( ) 27. We have many ______ in the fridge. A. grape B. grapes C. grape’s ( ) 28. —Do you have any ______? —Yes, I have three potatoes. A. potato B. potatoes C. a potato ( ) 29. I want some ______ for dinner. It’s delicious. A. fish B. fishes C. fishs ( ) 30. There are two ______ on the desk. A. box B. boxes C. boxs 二、用括号内名词的适当形式填空（6 题） 31. I have four ______ (pencil) in my schoolbag. 32. There are six ______ (ball) on the playground. 33. My friend has three ______ (toy bike). They are cool. 34. How many ______ (tomato) can you see in the basket? 35. My mother buys five ______ (apple) and two ______ (banana) for me. 36. I like ______ (noodle). They are yummy. 【语法考点三】日常交际句型（问候、借物、询问物品、点餐等） 1.问候句型：Hello!/Hi! I’m...；What’s your name? My name is...；Good morning/afternoon/evening!；Goodbye!/Bye! 2.借物句型：Can I use your...? Sure, here you are./Sorry, I don’t have... 3.询问物品句型：What’s this/that? It’s a... 4.点餐 / 询问喜好句型：What do you want for dinner? I want some...；Do you like...? Yes, I do./No, I don’t. 5.分享食物句型：Have some... Thank you./Sorry, I don’t like... 考点精练 一、单选题（10 题） ( )37. 【跨文化・姓名顺序】—______ your name? —My name is Wang Haoran. Wang is my family name（姓）. A. What’s B. What C. Who’s ( ) 38. —Good evening, Yaoyao! —______ A. Good morning! B. Good evening! C. Good afternoon! ( ) 39. —Can I use your ruler? —______ Here you are. A. Sorry. B. Sure. C. No. ( ) 40. —______ is this? —It’s a toy dog. A. What B. What’s C. Who ( ) 41. —Goodbye, Miss Wu! —______ A. Hello! B. Hi! C. Bye! See you tomorrow. ( ) 42. —Do you like oranges? —______ I like grapes. A. Yes, I do. B. No, I don’t. C. Sure. ( ) 43. —What do you want for dinner? —______ A. I like apples. B. I want some rice and fish. C. Have some cake. ( ) 44. —Have some bread, please. —______ I don’t like bread. A. Thank you. B. Sorry. C. Sure. ( ) 45. —______ is that in your hand? —It’s a lemon. A. What B. Who C. Where ( ) 46. —Can I play with your toy bike? —______ Sorry, I’m playing with it. A. Sure. B. No. C. Of course. 二、选择合适的句子补全对话（5 题） A. What’s your name? B. Good morning! C. Can I use your pen? D. What’s this? E. Bye! F. Sure, here you are. G. Do you like bananas? 47. —______ —Good morning! I’m Sofia. 48. —Hello! I’m Haoran. ______ —My name is Xinxin. 49. —______ —It’s a grape. It’s sweet. 50. —______ —______ Thank you! —You’re welcome! 51. —______ —Bye! Have a good time. 【语法考点四】形容词用法（描述人或事物的外貌、特征） 1.基本用法：用于修饰名词，描述人或事物的外貌（高、矮、长、短等）、特征（大、小、甜、可爱等），通常放在名词前或 be 动词后。 修饰名词前：a tall boy（一个高个子男孩）、big eyes（大眼睛） be 动词后：She is short.（她很矮）、The apples are sweet.（苹果很甜） 2.常见形容词：tall（高的）、short（矮的；短的）、big（大的）、small（小的）、long（长的）、cute（可爱的）、nice（好看的）、sweet（甜的） 考点精练 一、单选题（8 题） ( ) 52. This is a ______ cat. It has ______ ears. A. big; small B. big; smalls C. bigs; small ( ) 53. —How is the apple? —It’s ______. A. sweet B. sweetly C. a sweet ( ) 54. My friend has ______ hair and ______ eyes. A. long; big B. long; bigs C. longs; big ( ) 55. —Is the toy bus ______? —Yes, it’s very cool. A. nice B. a nice C. nicely 二、选择括号内的词的适当形式填空（6 题） 56.The dog is ______ (cute / cutely). It’s my favourite pet. 57.This book is ______ (nice / nicely). I like reading it. 58.My sister has ______ (long / length) hair. She is very pretty. 59.The apples are ______ (sweet / sweetly). They are from Shandong. 60.That is a ______ (big / bigness) elephant. It has ______ (big / bigness) ears. 参考答案 第 9 页 共 9 页 学科网（北京）股份有限公司 【语法考点一】Be 动词（am/is/are）的用法 一、单选题 1．A 2．B 3．C 4．B 5．B 6．A 7．A 8．B 9．A 10．B 二、用 be 动词（am/is/are）的适当形式填空 11．is; am 12．is; is 13．are; is 14．Is; is 15．am; is 16．is; is 17．are 18．are; are 19．are; are 20．is; is 【语法考点二】名词单复数 一、单选题 21．B 22．B 23．B 24．A 25．C 26．A 27．B 28．B 29．A 30．B 二、用括号内名词的适当形式填空 31．pencils 32．balls 33．toy bikes 34．tomatoes 35．apples; bananas 36．noodles 【语法考点三】日常交际句型 一、单选题 37．A 38．B 39．B 40．A 41．C 42．B 43．B 44．B 45．A 46．B 二、选择合适的句子补全对话 47．B 48．A 49．D 50．C; F 51．E 【语法考点四】形容词用法（描述人或事物的外貌、特征） 一、单选题 52．A 53．A 54．A 55．A 二、用括号内形容词的适当形式填空 56．cute 57．nice 58．long 59．sweet 60．big; big $