在小学英语学习中，代词是一个非常重要的知识点。代词是用来代替名词的词语，在句子中起到简化表达的作用。为了帮助小学生更好地掌握这一知识点，下面我们将通过一些练习题来巩固和提高对代词的理解。
一、单项选择题
1. This is my book. ________ is on the desk.
- A. He
- B. She
- C. It
- D. They
正确答案：C
2. These are your pens. Please give ________ to me.
- A. it
- B. they
- C. them
- D. their
正确答案：C
3. Who is calling? This is ________.
- A. I
- B. me
- C. my
- D. mine
正确答案：A
4. Lucy and Lily are sisters. ________ like singing very much.
- A. She
- B. They
- C. We
- D. You
正确答案：B
5. What’s this? It’s ________ ruler.
- A. you
- B. your
- C. he
- D. she
正确答案：B
二、填空题
6. I am a student. ________ name is Tom.
答案：My
7. Look at the cat. ________ is so cute.
答案：It
8. These are books. Are ________ yours?
答案：they
9. This is not ________ pencil. It’s John’s.
答案：my
10. Help ________ if you can.
答案：yourself
三、改写句子
11. The book is on the table. (用it改写)
答案：It is on the table.
12. Those are apples. (用they改写)
答案：They are apples.
13. She is a teacher. (用he改写)
答案：He is a teacher.
四、问答题
14. What is this?
Answer: It is a pen.
15. Who is there?
Answer: It is me.
通过以上练习，我们可以看到代词在英语中的重要性。希望这些题目能够帮助孩子们更好地理解和运用代词。记住，代词的选择要根据上下文以及所指代的对象来决定。不断练习和积累是提高英语能力的关键！
（注：以上练习题旨在帮助学生理解代词的基本用法，实际应用中可能需要结合具体语境进行判断。）
