Unit 3 Are you Su Hai？语法（专项训练）-2025-2026学年译林版（三起）（2024）英语三年级上册

译林版英语三年级上册 Unit 3 Are you Su Hai？语法精练

语法点拨

1. Be 动词用法：本单元核心 Be 动词为 am/is/are，I 搭配 am（I am...），单数人称（he/she/it/ 单数名词）搭配 is（He is.../This is...），复数人称（you/we/they/ 复数名词）搭配 are（You are.../They are...）。
2. 一般疑问句（确认身份）：询问 “你 / 他 / 她是…… 吗？” 用 Be 动词开头，结构为 “Are you...?”“Is he/she...?”，回答用 “Yes, I am./No, I'm not.”“Yes, he/she is./No, he/she isn't.”。
3. 人称代词与身份表达：常见人称代词（I 我，you 你，he 他，she 她）及身份名词（Su Hai, Mike, friend, classmate），介绍他人用 “This is...（这是……）”。
4. 肯定与否定回答：一般疑问句回答需简洁，肯定回答用 “Yes + 主语 + Be 动词”，否定回答用 “No + 主语 + Be 动词 + not”，I'm not 不可缩写为 I amn't。

一、Be 动词填空（15 分，每小题 1.5 分）

用 am/is/are 填空，补全 “确认身份” 相关句子。

1. I ________ Liu Tao. Nice to meet you.
2. ________ you Su Hai? Yes, I am.
3. He ________ Mike. He is my friend.
4. She ________ Yang Ling. She is my classmate.
5. This ________ Wang Bing. He is from Nanjing.
6. We ________ good friends. We go to school together.
7. ________ this your pencil? No, it isn't.
8. They ________ my family. We live in a small house.

9. ________ you a student? Yes, I am.
10.        That ________ a new book. It's Lucy's.

二、一般疑问句与回答（20 分，每小题 2 分）

根据语境及汉语提示，完成一般疑问句并作出肯定 / 否定回答。

1.—________ ________ Su Hai?（询问对方是否是苏海）

—Yes, ________ ________.

2.—________ ________ Yang Ling?（询问她是否是杨玲）

—No, ________ ________. She is Lucy.

3.—________ ________ Mike?（询问他是否是迈克）

—Yes, ________ ________.

4.—________ ________ good friends?（询问你们是否是好朋友）

—Yes, ________ ________.

5.—________ this ________ pencil?（询问这是否是你的铅笔）

—No, ________ ________. It's Tom's.

6.—________ ________ a student?（询问他是否是学生）

—Yes, ________ ________.

7.—________ you ________ classmate?（询问你是否是我的同学）

—Yes, ________ ________.

8.—________ they ________ family?（询问他们是否是你的家人）

—No, ________ ________. They are my neighbors.

9.—________ this ________ book?（询问这是否是他的书）

—Yes, ________ ________.

10.—________ she ________ teacher?（询问她是否是老师）

—No, ________ ________. She is a student.

三、人称代词与身份匹配（15 分，每小题 1.5 分）

将人称代词、Be 动词与身份名词匹配，补全句子。

1. ________ (I/You/He) am Liu Tao. I am a student.
2. ________ (She/He/You) is Su Hai. She is my friend.
3. ________(We/They/I) are good classmates. We go to school together.
4. ________ (This/He/She) is Mike. He is from Shanghai.
5. —Who is ________ (she/he/you)?  —She is Yang Ling.

6.________ (I/You/They) are my new friend. Nice to meet you.

7.—Are ________ (he/you/they) a student?  —Yes, I am.

8.________ (He/She/It) is a cat. It is black.

9.________ (We/You/She) are a family. We love each other.

10.—Is ________ (this/you/he) your pencil?  —Yes, it is.

四、单选（20 分，每小题 2 分）

(  ) 1. —________ you Su Hai?  —Yes, I am.

A. Am    B. Is    C. Are    D. Do

(  ) 2. He ________ Mike. He is my good friend.

A. am    B. is    C. are    D. be

(  ) 3. —Is she Yang Ling?  —No, ________ isn't. She is Lucy.

A. he    B. she    C. it    D. you

(  ) 4. I ________ Liu Tao. This ________ my friend, Wang Bing.

A. am; is    B. is; am    C. are; is    D. am; are

(  ) 5. —Are ________ good friends?  —Yes, we are.

A. I    B. you    C. he    D. she

(  ) 6. This ________ Su Hai. She ________ my classmate.