Unit 1 Lets be friends词汇短语易错点（专项训练）-2026-2027学年外研版（三起）英语三年级上册

外研版三起三年级上册英语 Unit 1 Let's be friends! 词汇短语专项易错点练习

核心词汇 · 问候语 · 自我介绍 · 课堂指令 · 固定搭配

【词汇短语易错点速览】

(1) be动词与人称代词：I用am，he/she/it用is，we/you/they用are；I'm = I am, He's = He is, She's = She is, We're = We are。

(2) 问候语：Hello/Hi用于见面打招呼；Good morning早上好；Goodbye再见；Nice to meet you见到你很高兴。

(3) 自我介绍：I'm... / My name is... 我是……；He's... 他是……；She's... 她是……；We're... 我们是……。

(4) 课堂指令：Stand up!起立！Sit down!坐下！Open your book!打开书！Close your book!合上书！都是祈使句，以动词原形开头。

(5) Let's句型：Let's + 动词原形，表示"让我们……吧"；Let's play!让我们玩吧！Let's be friends!让我们做朋友吧！

(6) 易拼错单词：friend（朋友，结尾是end）、twins（双胞胎，双写n）、welcome（欢迎，中间是lco）、morning（早晨，双写n）、together（一起，中间是get）。

一、根据句意及汉语提示写单词

1. ______ (你好), I'm Daming.

2. ______ (早上好), Ms Smart!

3. My ______ (名字) is Amy.

4. Nice to ______ (遇见) you.

5. I'm ______ (九岁).

6. ______ (他) is Sam.

7. ______ (她) is Lingling.

8. We are ______ (朋友)!

9. We're from the ______ (英国).

10. We're ______ (双胞胎)!

11. ______ (起立), please!

12. ______ (坐下), please!

13. ______ (打开) your book!

14. ______ (合上) your book!

15. Let's ______ (玩) together!

二、用所给词的适当形式填空

提示：注意be动词与人称代词的搭配、祈使句用动词原形、Let's后接动词原形等。

1. I ______ (be) Daming.

2. He ______ (be) Sam.

3. She ______ (be) Amy.

4. We ______ (be) friends.

5. ______ (I) name is Lingling.

6. ______ (he) is nine.

7. ______ (she) is from the UK.

8. ______ (we) are twins.

9. Let's ______ (play) together!

10. Let's ______ (be) friends!

11. ______ (stand) up, please!

12. ______ (sit) down, please!

13. ______ (open) your book!

14. ______ (close) your book!

15. Nice to meet ______ (your).

三、短语英汉互译

A. 英译汉

(1) Good morning  ________________________

(2) Goodbye  ________________________

(3) Nice to meet you  ________________________

(4) Stand up  ________________________

(5) Sit down  ________________________

(6) Open your book  ________________________

(7) Close your book  ________________________

(8) Let's play  ________________________

(9) Let's be friends  ________________________

(10) Have a nice day  ________________________

B. 汉译英

(1) 早上好  ________________________

(2) 再见  ________________________

(3) 见到你很高兴  ________________________