Unit 2 My school things语法精练（专项训练）-2025-2026学年外研版（三起）（2024）英语三年级上册

外研版英语三年级上册 Unit 2 My school things 语法精练

语法点拨

1. 名词单复数：表示 “一个物品” 用单数（如 a pen 一支钢笔），“两个及以上物品” 用复数，常见变化：直接加 s（pen→pens）、加 es（box→boxes）；
2. 常见介词：in（在…… 里面，如 in the bag 在书包里）、on（在…… 上面，如 on the desk 在桌子上）、under（在…… 下面，如 under the chair 在椅子下面）；
3. 指示代词：this（这个，指近处单数，如 this book 这本书）、that（那个，指远处单数，如 that ruler 那把尺子）、these（这些，指近处复数，如 these pencils 这些铅笔）、those（那些，指远处复数，如 those crayons 那些蜡笔）。

一、名词单复数填空（15 分，每小题 1.5 分）

根据括号内提示，用名词的单数或复数形式填空，补全句子。

1. I have a ________ (pen). It's red.
2. Look! These are my ________ (book). They are new.
3. There is a ________ (pencil) in my pencil-case.
4. My sister has three ________ (crayon). They are colourful.
5. —What's this?  —It's a ________ (ruler).

6.Those are my ________ (bag). They are blue and black.

7.There is one ________ (eraser) on the desk.

8.We have five ________ (pencil-box) in our group.

9.This is a ________ (sharpener). I use it to sharpen pencils.

10.These are my ________ (pen). I use them to write.

二、选择合适的介词填空（15 分，每小题 1.5 分）

从 in、on、under 中选择合适的介词，填在横线上，使句子通顺。

1. My pencil is ________ the pencil-case.
2. The book is ________ the desk. It's not under the desk.
3. Where is my ruler? Oh, it's ________ the chair.
4. The crayons are ________ the bag. Let's take them out.
5. Look! The eraser is ________ the book. It's on top of the book.
6. My schoolbag is ________ the chair. I put it there this morning.
7. The pen is not ________ the pencil-case. Is it under your desk?
8. The pencil-box is ________ the desk. You can see it easily.
9. Where are the books? They are ________ the schoolbag.
10.        My sharpener is ________ the pencil. It's next to it.

三、选择合适的指示代词填空（15 分，每小题 1.5 分）

从 this、that、these、those 中选择合适的词，填在横线上，补全句子。

1. —What's ________?  —It's a pencil.（指近处的单数物品）
2. ________ are my crayons. They are in my hand.（指近处的复数物品）
3. —What's ________ over there?  —It's a ruler.（指远处的单数物品）
4. ________ are my books. They are on the desk over there.（指远处的复数物品）
5. —Is ________ your pen?  —Yes, it is.（指近处的单数物品）
6. ________ are my pencil-boxes. I have two.（指近处的复数物品）

7. —Is ________ your eraser?

—No, it isn't. My eraser is red.（指远处的单数物品）

8.________ is my sharpener. Wait, no—it's one sharpener.（提示：此处指近处单数）

9.Look at ________! It's a new bag.（指近处的单数物品）

10.Look at ________! They are new rulers.（指远处的复数物品）

四、单选（20 分，每小题 2 分）

(  ) 1. —What's ________?  —It's a book.

A. this    B. these    C. those    D. they

(  ) 2. My pencils ________ in the pencil-case.

A. is    B. are    C. am    D. be

(  ) 3. The book is ________ the desk. I can see it.

A. in    B. on    C. under    D. to

(  ) 4. —Are ________ your crayons?  —Yes, they are.

A. this    B. that    C. these    D. it

(  ) 5. I have one ________. It's blue.

A. pen    B. pens    C. pencil    D. pencils

(  ) 6. The ruler is ________ the chair. Can you find it?

A. in    B. on    C. under    D. at

(  ) 7. —What are ________?  —They are books.

A. this    B. that    C. these    D. it

(  ) 8. My sister has two _____. They are pink.

A. bag    B. bags    C. book    D. pencil

(  ) 9. —Is that your pencil?  —_______