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小学英语语法丨过去式、过去分词用法区分!

小学英语语法丨过去式、过去分词用法区分!
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不少孩子容易把动词过去式和过去分词搞混,做题频频踩坑😵

这份笔记整理了两者的不同用法,搭配分类表格、实用例句和易错对比,清晰好理解,平时刷题、考前复盘都超合适!

> 口诀:过去式单独当谓语;过去分词不能单打独斗,要搭助动词

一、核心定义一句话分清

✅ 动词过去式(V-ed):一般过去时里,直接作句子谓语,表示过去发生的动作。一句话只要是一般过去时,直接用它。

✅ 过去分词(V-ed / V-en):不能单独做谓语,必须和 have /has/had(完成时)、be(被动语态)搭配使用。

> ⚠️ 提醒:

很多动词过去式和过去分词长得一样(规则动词),但用法完全不一样!不规则动词才会明显不同。

二、两大时态 / 语态对比

1. 过去式 → 一般过去时

结构:主语 + 过去式 + …

标志词:yesterday, last week, …ago

例句:

I finished my homework.(finished 过去式,单独谓语)

He went to school.(went 过去式)

2. 过去分词 → 两种场景

① 现在完成时:have /has + 过去分词

强调动作已经做完,对现在有影响

I have finished my homework.(finished 过去分词,搭配 have)

He has gone to school.(gone 过去分词)

② 被动语态:be (am/is/are/was/were) + 过去分词

表示 “被……”

The letter was sent.(sent 过去分词,搭配 was)

三、高频不规则动词对照(必背)

原形
过去式(单独谓语)
过去分词(搭 have/be)
go
went
gone
see
saw
seen
do
did
done
eat
ate
eaten
take
took
taken
write
wrote
written
speak
spoke
spoken
break
broke
broken

规则动词:work → worked → worked;look → looked → looked(拼写相同,用法不同)

四、易错点重点

1. ❌ I seen a cat. (seen 是过去分词,不能单独用)

✅ I saw a cat.(saw 过去式) / I have seen a cat.

2. ❌ He has went home.

✅ He has gone home.

3. 只要句子没有 have/has/had/be,不能用过去分词

五、一句话判断技巧

看前面有没有帮手:

👉 无帮手,直接作谓语 → 用过去式

👉 帮手是 have/has/had/be 动词 → 用过去分词

📝 小练习(用所给词适当形式填空)

1. I ______ (see) him yesterday.

2. I have ______ (see) him before.

3. She ______ (write) a letter last night.

4. She has ______ (write) three letters.

5. The window ______ (break) yesterday.

6. The window is ______ (break).

✅ 答案:1. saw  2. seen  3. wrote  4. written  5. broke  6. broken

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