小学英语句型转换丨肯定句变一般疑问句!

句型转换是小学英语必考题型，很多孩子容易漏改、忘变换人称😥

这份笔记梳理清晰转换步骤、不同句式的变化规则，配上典型例句和易错提醒，方便孩子理解刷题，期末复习直接用！

> 一般疑问句：能用 Yes / No 直接回答的问句

📌 核心口诀：一提二变三问号，some 变 any 别忘掉

• 一提：把 be 动词 / 情态动词 / 助动词提到句首

• 二变：大小写、人称、some→any

• 三问号：句末改成问号

一、分 3 大类句型

① 句子有 be 动词（am /is/are /was/were）

✅ 规则：直接把 be 动词提到句首

结构：Be + 主语 + 其他？

例句：

He is tall. → Is he tall?

They are students. → Are they students?

I was at home. → Were you at home?

⚠️ 重点：I am → Are you

② 句子有情态动词（can /should/will /may…）

✅ 规则：情态动词直接提前

结构：情态动词 + 主语 + 其他？

例句：

She can swim. → Can she swim?

We will go. → Will you go?

③ 句子只有实义动词（没有 be、没有情态动词）

✅ 要加助动词：do /does/did

👉 一般现在时：

主语三单 → 用 Does，后面动词变回原形

主语非三单 → 用 Do

例：He likes apples. → Does he like apples?

They play football. → Do they play football?

👉 一般过去时：统一用 Did，动词变回原形

例：I watched TV. → Did you watch TV?

二、必记易错变化

1. some → any （肯定句 some，疑问、否定常用 any）

I have some books. → Do you have any books?

2. 人称转换：I↔you，we↔you，my↔your

3. 句末一定是问号，首字母大写

三、速记对比表

📝 小练习（改写句子）

1. She is a nurse. → ________________________

2. I can sing songs. → ________________________

3. They like bananas. → ________________________

4. Tom gets up early. → ________________________

5. We visited a park yesterday. → ________________________

✅ 答案

1. Is she a nurse?

2. Can you sing songs?

3. Do they like bananas?

4. Does Tom get up early?

5. Did you visit a park yesterday?