Unit 2 My school things 词汇短语易错点提优突破（专项训练）-2026-2027学年外研版（三起）英语三年级上册

外研版三年级上册英语 Unit 2 My school things 词汇短语

易错点提优突破专项训练

学习用品词汇（pen / pencil / ruler / eraser / schoolbag） · 句型 What's this? / Is it...? · 易混词辨析

【词汇短语易错点速览】

(1) 学习用品名词易错：pen（钢笔）、pencil（铅笔）、pencil case（笔袋；铅笔盒）、ruler（尺子，直尺）、eraser（橡皮）、schoolbag（书包）、bag（袋；包）——注意 pencil case 是"笔袋/铅笔盒"，schoolbag 是"书包"，两者不同。

(2) 易混词辨析易错：this（这，这个）指近处，that（那，那个）指远处；it（它）用来指代已提到的事物（What's this? It's a book.）；a 用于辅音音素前，an 用于元音音素前（an eraser）。

(3) 动词短语易错：take care of（照看，照料）、look at（看，瞧）、come back（回来）、lost and found（失物招领）——介词 of/at 不可漏；pack（收拾好）后直接接物品（Pack my bag.）。

(4) 句型易错：What's this?（这是什么？）答语 It's a book.（它是一本书）；What's that? 询问远处的事物；It's = It is，书写时不要漏掉撇号。

(5) 一般疑问句易错：Is it a pen?（它是一支钢笔吗？）肯定答语 Yes, it is.，否定答语 No, it isn't.；Is this your ruler?（这是你的尺子吗？）答语用 it 指代（Yes, it is.）。

(6) 其他易错：yes（是，对）与 no（不，不是）答语要一致；please（请）与 thank（感谢）；in（在……里）表位置（What's in your schoolbag?）；here you are（给你）。

一、根据句意和首字母提示写单词

1. I write with a p______.

2. Draw a line with a r______.

3. My e______ can clean the pencil marks.

4. My books and pens are in my s______.

5. Put your pens in the pencil c______.

6. What's t______ over there? It's a bag.

7. — Is it a pen? — Y______, it is.

8. — Is it a ruler? — N______, it isn't.

9. Please t______ care of your school things.

10. L______ at the book, please.

11. Sam, please come b______!

12. This is my s______. I go there every day.

13. I p______ my book in my bag.

14. Can you g______ what it is?

15. The lost and f______ box is over there.

二、用所给词的适当形式填空

1. It's ______ (a) eraser.

2. It's ______ (a) pencil case.

3. Pack ______ (I) bag for school.

4. Look at ______ (you) schoolbag!

5. This is ______ (Sam) schoolbag.

6. Is ______ (it) a pen? — Yes, it is.

7. What ______ (be) this? — It's a book.

8. No, it ______ (be) not. It's a pencil.

9. Take care of your ______ (thing).

10. Here ______ (be) your ruler.

11. The ______ (kid) are my friends.

12. It ______ (be) a schoolbag.

13. ______ (be) it a pencil? — No, it isn't.

14. ______ (this) is a ruler. That is a pen.

15. Please ______ (come) back, Sam.

三、从B栏中选出与A栏短语相对应的汉语意思

四、用方框中所给短语的适当形式填空

 

 

1. Please ______ your school things every day.

2. Sam, please ______!

3. ______ the letters in red.

4. I ______ for school in the morning.

5. Where is the ______ and found box?

6. — My ruler, please. — ______!

7. My books are in my ______.

8. Put the pens in the ______.

9. This ______ is for drawing lines.