Unit 2 I am a student.（综合训练）-2026-2027学年接力版英语三年级上册

**基本信息** 聚焦三年级上册Unit2核心语言知识，以10个重点易错考点为纲，通过基础-提升-拓展三级训练体系，系统整合词汇、句型及语法应用，强化语言能力与思维品质。 **综合设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |单词/短语/句型|单词43个、短语20个、句型20个|分类梳理词形词性、固定搭配及基本句型结构|从词汇积累到句型构建，形成基础语言素材库| |重点语法|10项核心语法（be动词搭配等）|归纳be动词人称匹配、物主代词用法等规则|以语法规则统领语言要素，建立规范表达框架| |专项练习|90题（每考点基础3+提升3+拓展3）|分级训练巩固基础认知、提升语境应用、拓展跨情境迁移|从单一考点到综合运用，实现“学-练-用”闭环|

Unit 2 I am a student. 我是一名学生 接力版（新版）三年级上册 单元知识总结及重点易错专项训练 ■ ■ ■ ■ ■ ■ ■ 说明：本练习紧扣最新教材精选 10 个重点易错考点，每个考点含基础题×3、提升题×3、拓展题×3，共 90 题。 第一部分：重点单词（中英双语） 英文单词 词性 中文释义 I pron. 我 am v. 是 is v. 是 are v. 是 a art. 一个 an art. 一个 the art. 这个；那个 student n. 学生 teacher n. 老师 boy n. 男孩 girl n. 女孩 man n. 男人 woman n. 女人 child n. 孩子 children n. 孩子们 name n. 名字 my pron. 我的 your pron. 你的 his pron. 他的 her pron. 她的 this pron. 这个 that pron. 那个 he pron. 他 she pron. 她 it pron. 它 we pron. 我们 they pron. 他们 you pron. 你；你们 yes adv. 是的 no adv. 不 not adv. 不 what pron. 什么 who pron. 谁 how adv. 怎样 old adj. ……岁的 young adj. 年轻的 new adj. 新的 good adj. 好的 friend n. 朋友 classmate n. 同学 meet v. 遇见 introduce v. 介绍 welcome v. 欢迎 第二部分：重点短语（中英双语） 英文短语 中文释义 I am... 我是…… You are... 你是…… He is... 他是…… She is... 她是…… I am a student. 我是一名学生。 You are a teacher. 你是一名老师。 He is a boy. 他是一个男孩。 She is a girl. 她是一个女孩。 What is your name? 你叫什么名字？ My name is... 我的名字是…… Who is he/she? 他/她是谁？ He/She is my friend. 他/她是我的朋友。 Nice to meet you. 很高兴见到你。 Nice to meet you, too. 我也很高兴见到你。 This is... 这是…… Welcome to... 欢迎来到…… How are you? 你好吗？ I am fine. 我很好。 Are you...? 你是……吗？ Yes, I am./No, I am not. 是的，我是。/不，我不是。 第三部分：重点句型（中英双语） 英文句型 中文翻译 I am a student. 我是一名学生。 You are a teacher. 你是一名老师。 He is a boy. 他是一个男孩。 She is a girl. 她是一个女孩。 It is a dog. 它是一只狗。 We are friends. 我们是朋友。 They are students. 他们是学生。 What is your name? 你叫什么名字？ My name is Olivia. 我的名字是Olivia。 Who is he? 他是谁？ He is my brother. 他是我的弟弟。 This is my teacher. 这是我的老师。 Are you a student? 你是一名学生吗？ Yes, I am. 是的，我是。 No, I am not. 不，我不是。 Is she a teacher? 她是一名老师吗？ Nice to meet you. 很高兴见到你。 Welcome to our school. 欢迎来到我们学校。 How are you? 你好吗？ I am ten years old. 我十岁了。 第四部分：重点语法（中英双语） 语法项目 中文说明 be动词用法 I用am，you用are，he/she/it用is；复数we/you/they用are I am... 自我介绍 I am + 身份/姓名/年龄，如 I am a student. You are... 描述对方 You are + 身份，如 You are a good teacher. He/She is... 描述第三人 He/She is + 身份，如 She is a girl. What is your name? 询问姓名，答语 My name is... 或 I am... Who is he/she? 询问身份，答语 He/She is... 物主代词 my/your/his/her 形容词性物主代词后接名词，如 my name 一般疑问句 Are you...? 肯定回答 Yes, I am. 否定 No, I am not. This is... 介绍他人 This is + 姓名/身份，用于介绍某人或某物 缩写形式 I'm = I am, you're = you are, he's = he is, she's = she is 第五部分：10个重点易错考点 编号 考点（中英） 详细说明 考点一 I am... 自我介绍 用 I am + 身份/姓名/年龄 介绍自己 考点二 You are... 描述对方 用 You are + 身份 描述对方 考点三 He/She is... 描述第三人 用 He/She is + 身份 描述第三个人 考点四 be动词 am/is/are 搭配 I-am, you-are, he/she/it-is, we/they-are 考点五 What is your name? 询问姓名 询问姓名及 My name is... / I am... 回答 考点六 Who is he/she? 询问身份 询问某人是谁及 He/She is... 回答 考点七 物主代词 my/your/his/her 形容词性物主代词后接名词 考点八 Are you...? 一般疑问句 Are you...? 的肯定与否定回答 考点九 This is... 介绍他人/物 This is... 用于介绍某人或某物 考点十 核心词拼写 student/teacher/friend/introduce 认读拼写过关 第六部分：专项练习（每考点9题：基础3+提升3+拓展3） 考点一：I am... 自我介绍（用 I am + 身份/姓名/年龄 介绍自己） 【基础题】（选择题） ◇（ 1 ） I ______ a student. A. am B. is C. are D. be ◇（ 2 ） —What is your name? —______ name is Lily. A. I B. My C. You D. Your ◇（ 3 ） I am ______ years old. A. ten B. a ten C. an ten D. the ten 【提升题】（选择题） ▷（ 1 ） —I am Chen Wei. —Nice to ______ you. A. meet B. look C. see D. call ▷（ 2 ） I am ______ student. A. a B. an C. the D. / ▷（ 3 ） —Are you a teacher? —No, I ______ a student. A. am not B. is not C. are not D. not am 【拓展题】（选择题） ★（ 1 ） Which is correct? A. I am ten year old. B. I am ten years old. C. I am ten years olds. D. I am ten year olds. ★（ 2 ） —Welcome to Wuhan! —______ . A. Thank you B. You are welcome C. That is OK D. Goodbye ★（ 3 ） I am from ______ . A. Kunming B. the Kunming C. a Kunming D. an Kunming 考点二：You are... 描述对方（用 You are + 身份 描述对方） 【基础题】（选择题） ◇（ 1 ） You ______ a good teacher. A. am B. is C. are D. be ◇（ 2 ） ______ are my friend. A. I B. You C. He D. She ◇（ 3 ） You are ______ boy. A. a B. an C. the D. / 【提升题】（选择题） ▷（ 1 ） —You are late! —Sorry, I am ______ . A. late B. not late C. no late D. not ▷（ 2 ） You ______ a student. I ______ a student, too. A. are; am B. am; are C. are; are D. is; am ▷（ 3 ） —Are you Olivia? —Yes, ______ . A. I am B. I'm C. you are D. I is 【拓展题】（选择题） ★（ 1 ） Which is polite? "______" A. You are wrong! B. You are right. C. You is right. D. You are not right. ★（ 2 ） You are ______ (从……来) Xiamen. A. from B. for C. of D. in ★（ 3 ） You and I ______ good friends. A. am B. is C. are D. be 考点三：He/She is... 描述第三人（用 He/She is + 身份 描述第三个人） 【基础题】（选择题） ◇（ 1 ） He ______ a boy. A. am B. is C. are D. be ◇（ 2 ） She ______ my sister. A. am B. is C. are D. be ◇（ 3 ） —Who is he? —______ is my brother. A. He B. She C. It D. They 【提升题】（选择题） ▷（ 1 ） —Who is she? —______ is Lily. A. He B. She C. It D. They ▷（ 2 ） He is ______ student. She is ______ student, too. A. a; a B. an; a C. a; an D. an; an ▷（ 3 ） She ______ (be) a good girl. A. am B. is C. are D. be 【拓展题】（选择题） ★（ 1 ） —Is he a teacher? —Yes, ______ . A. he is B. she is C. he am D. he are ★（ 2 ） He is from Qingdao and ______ (她来自) Kunming. A. she is B. she are C. he is D. she am ★（ 3 ） She is ______ (我们的) teacher. A. we B. our C. us D. ours 考点四：be动词 am/is/are 搭配（I-am, you-are, he/she/it-is, we/they-are） 【基础题】（选择题） ◇（ 1 ） I ______ a boy. You ______ a girl. A. am; are B. are; am C. am; am D. is; are ◇（ 2 ） He ______ and she ______ students. A. am; am B. is; is C. are; are D. is; are ◇（ 3 ） We ______ friends. A. am B. is C. are D. be 【提升题】（选择题） ▷（ 1 ） They ______ in Wuhan. I ______ in Xiamen. A. are; am B. is; am C. are; is D. is; are ▷（ 2 ） My name ______ Lily. I ______ ten. A. is; am B. am; is C. is; is D. am; am ▷（ 3 ） ______ you a student? Yes, I ______ . A. Are; am B. Is; am C. Are; is D. Is; are 【拓展题】（选择题） ★（ 1 ） Which is correct? A. He are a boy. B. She am a girl. C. We are students. D. I is a student. ★（ 2 ） Olivia and Bella ______ good friends. A. am B. is C. are D. be ★（ 3 ） The students ______ (be) in the classroom. A. am B. is C. are D. be 考点五：What is your name? 询问姓名（询问姓名及 My name is... / I am... 回答） 【基础题】（选择题） ◇（ 1 ） —______ is your name? —My name is Zhang Hao. A. What B. Who C. How D. Where ◇（ 2 ） —What is ______ name? —Her name is Bella. A. your B. my C. his D. her ◇（ 3 ） —My name is Jam. —______ to meet you. A. Good B. Nice C. Fine D. OK 【提升题】（选择题） ▷（ 1 ） —What is his name? —______ name is Chen Wei. A. He B. His C. Him D. He's ▷（ 2 ） —What is her name? —______ is Lily. A. She B. Her C. Hers D. She's ▷（ 3 ） —______ is my name? —Your name is Zhou Kai. A. What B. Who C. How D. Where 【拓展题】（选择题） ★（ 1 ） Which is a good response to "What is your name?"? A. I am fine. B. I am ten. C. My name is Olivia. D. I am from Jinan. ★（ 2 ） —What is ______ name? —______ name is Lily. A. your; Your B. her; Her C. his; His D. my; My ★（ 3 ） —Nice to meet you. —______ . A. You are welcome. B. Thank you. C. Nice to meet you, too. D. Goodbye. 考点六：Who is he/she? 询问身份（询问某人是谁及 He/She is... 回答） 【基础题】（选择题） ◇（ 1 ） —______ is he? —He is my brother. A. What B. Who C. How D. Where ◇（ 2 ） —Who is she? —______ is my sister. A. He B. She C. It D. They ◇（ 3 ） —Who are they? —______ are my friends. A. He B. She C. We D. They 【提升题】（选择题） ▷（ 1 ） —______ is that man? —He is my father. A. What B. Who C. How D. Where ▷（ 2 ） —Who is the boy? —______ is my classmate. A. He B. She C. It D. They ▷（ 3 ） —Who is the girl in red? —______ is Lily. A. He B. She C. It D. They 【拓展题】（选择题） ★（ 1 ） —Who are you? —______ am Olivia. A. I B. You C. He D. She ★（ 2 ） —Who is he? —He is ______ friend. A. I B. my C. me D. mine ★（ 3 ） —Who are they? —______ are from Kunming. A. He B. She C. They D. It 考点七：物主代词 my/your/his/her（形容词性物主代词后接名词） 【基础题】（选择题） ◇（ 1 ） This is ______ book. A. I B. my C. me D. mine ◇（ 2 ） That is ______ pen. A. he B. his C. him D. hers ◇（ 3 ） —Is this ______ bag? —Yes, it is. A. you B. your C. yours D. you're 【提升题】（选择题） ▷（ 1 ） ______ name is Chen Wei. A. He B. His C. Him D. He's ▷（ 2 ） ______ name is Lily. A. She B. Her C. Hers D. She's ▷（ 3 ） —Is this ______ pencil? —Yes, it's ______ . A. you; yours B. your; yours C. your; your D. you; your 【拓展题】（选择题） ★（ 1 ） Which is correct? A. This is I book. B. This is my book. C. This is mine book. D. This is me book. ★（ 2 ） Olivia is ______ friend. We are ______ friends. A. I; my B. my; I C. me; my D. my; we ★（ 3 ） —Whose bag is it? —It's ______ bag. A. he B. his C. him D. he's 考点八：Are you...? 一般疑问句（Are you...? 的肯定与否定回答） 【基础题】（选择题） ◇（ 1 ） —Are you a student? —Yes, ______ . A. I am B. I'm C. you are D. I is ◇（ 2 ） —Are you a teacher? —No, I ______ . A. am not B. is not C. are not D. not am ◇（ 3 ） —Are they students? —Yes, ______ . A. they are B. they're C. he is D. we are 【提升题】（选择题） ▷（ 1 ） —______ you Lily? —Yes, I am. A. Am B. Is C. Are D. Be ▷（ 2 ） —Are you and Jam classmates? —Yes, ______ . A. we are B. you are C. they are D. I am ▷（ 3 ） —Is she a teacher? —No, ______ . A. she isn't B. she is not C. she not is D. Both A and B 【拓展题】（选择题） ★（ 1 ） —Are you from Qingdao? —No, I ______ from Jinan. A. am B. am not C. are D. are not ★（ 2 ） —______ he a student? —Yes, he is. A. Am B. Is C. Are D. Be ★（ 3 ） —Are these your books? —Yes, ______ . A. these are B. they are C. those are D. it is 考点九：This is... 介绍他人/物（This is... 用于介绍某人或某物） 【基础题】（选择题） ◇（ 1 ） ______ is my teacher. A. This B. He C. She D. It ◇（ 2 ） ______ is Olivia. She is my friend. A. This B. He C. She D. It ◇（ 3 ） —This is Zhou Kai. —______ to meet you. A. Good B. Nice C. Fine D. OK 【提升题】（选择题） ▷（ 1 ） —This is my brother, Chen Wei. —______ to meet you. A. Good B. Nice C. Fine D. OK ▷（ 2 ） ______ is a book. It is my book. A. This B. He C. She D. They ▷（ 3 ） —This is my friend Lily. —______ is a nice girl. A. He B. She C. It D. They 【拓展题】（选择题） ★（ 1 ） Which is correct for introducing a boy? A. He is my brother. B. This is my brother. C. Both A and B D. I am my brother. ★（ 2 ） —Welcome to ______ school. —Thank you. A. we B. our C. us D. ours ★（ 3 ） This is ______ (我们的) classroom. A. we B. our C. us D. ours 考点十：核心词拼写 student/teacher/friend/introduce（认读拼写过关） 【基础题】（选择题） ◇（ 1 ） 拼写：st__dent (学生) A. studant B. student C. studnet D. studeent ◇（ 2 ） 拼写：t__cher (老师) A. teacher B. techer C. teahcer D. teechr ◇（ 3 ） 拼写：fr__end (朋友) A. freind B. friend C. friand D. frend 【提升题】（选择题） ▷（ 1 ） 拼写：intr__duce (介绍) A. introduce B. introduse C. intrduce D. introducce ▷（ 2 ） 拼写：cl__ssmate (同学) A. classmate B. clasmete C. classmete D. clasmat ▷（ 3 ） 拼写：w__lc_me (欢迎) A. welcom B. welcome C. welcomme D. welcme 【拓展题】（选择题） ★（ 1 ） Which is correct? A. studant B. student C. studnet D. studeent ★（ 2 ） 拼写：y__ng (年轻的) A. young B. yung C. yonug D. youg ★（ 3 ） Which spelling is correct for "老师"? A. teacher B. techer C. teahcer D. teechr 第七部分：参考答案与解析 考点一（I am... 自我介绍） ◇ 基础题： 1. A. am 2. B. My 3. A. ten ▷ 提升题： 1. A. meet 2. A. a 3. A. am not ★ 拓展题： 1. B. I am ten years old. 2. A. Thank you 3. A. Kunming 考点二（You are... 描述对方） ◇ 基础题： 1. C. are 2. B. You 3. A. a ▷ 提升题： 1. B. not late 2. A. are; am 3. A. I am ★ 拓展题： 1. B. You are right. 2. A. from 3. C. are 考点三（He/She is... 描述第三人） ◇ 基础题： 1. B. is 2. B. is 3. A. He ▷ 提升题： 1. B. She 2. A. a; a 3. B. is ★ 拓展题： 1. A. he is 2. A. she is 3. B. our 考点四（be动词 am/is/are 搭配） ◇ 基础题： 1. A. am; are 2. B. is; is 3. C. are ▷ 提升题： 1. A. are; am 2. A. is; am 3. A. Are; am ★ 拓展题： 1. C. We are students. 2. C. are 3. C. are 考点五（What is your name? 询问姓名） ◇ 基础题： 1. A. What 2. D. her 3. B. Nice ▷ 提升题： 1. B. His 2. A. She 3. A. What ★ 拓展题： 1. C. My name is Olivia. 2. A. your; Your 3. C. Nice to meet you, too. 考点六（Who is he/she? 询问身份） ◇ 基础题： 1. B. Who 2. B. She 3. D. They ▷ 提升题： 1. B. Who 2. A. He 3. B. She ★ 拓展题： 1. A. I 2. B. my 3. C. They 考点七（物主代词 my/your/his/her） ◇ 基础题： 1. B. my 2. B. his 3. B. your ▷ 提升题： 1. B. His 2. B. Her 3. B. your; yours ★ 拓展题： 1. B. This is my book. 2. B. my;. my 3. B. his 考点八（Are you...? 一般疑问句） ◇ 基础题： 1. A. I am 2. A. am not 3. A. they are ▷ 提升题： 1. C. Are 2. A. we are 3. D. Both A and B ★ 拓展题： 1. A. 2. B. Is 3. B. they are 考点九（This is... 介绍他人/物） ◇ 基础题： 1. A. This 2. A. This 3. B. Nice ▷ 提升题： 1. B. Nice 2. A. This 3. B. She ★ 拓展题： 1. C. Both A and B 2. B. our 3. B. our 考点十（核心词拼写 student/teacher/friend/introduce） ◇ 基础题： 1. B. student 2. A. teacher 3. B. friend ▷ 提升题： 1. A. introduce 2. A. classmate 3. B. welcome ★ 拓展题： 1. B. student 2. A. young 3. A. teacher 校验信息 正文基础题 ◇：30 题 ✅ 提升题 ▷：30 题 ✅ 拓展题 ★：30 题 ✅ 正文总题数：90 题 ✅ 10个考点：全部存在 ✅ 乱码：0个 ✅ 学科网（北京）股份有限公司 $