天津小学生英语动名词与现在分词的区别
V-ing形式在英语中既能做动名词又能做现在分词,很多孩子分不清。本文从功能角度出发,用【替换测试法】帮孩子快速区分动名词和现在分词,轻松应对相关考点。
同一个V-ing,两种身份
在小学英语中,孩子最早接触的V-ing是”现在进行时”——I am reading a book. 这里的reading是现在分词。
后来,孩子又学到了:My hobby is reading books. 这里的reading是动名词。
同一个reading,为什么有时候叫分词,有时候叫动名词?它们到底有什么区别?
胡老师说:“不要被术语吓到。动名词像名词,分词像形容词/副词。 记住这个大方向,区别其实很简单。“
一、先搞懂本质区别
| 对比项 | 动名词(Gerund) | 现在分词(Present Participle) |
|---|---|---|
| 本质 | 像名词 | 像形容词或副词 |
| 在句中做什么 | 主语、宾语、表语 | 定语、状语、补语、be动词后构成进行时 |
| 能不能加’s | ✅ the boy’s running(男孩的跑步→名词所有格) | ❌ the boy’s running boy |
| 能不能被形容词修饰 | ✅ good running(好的跑步方式) | ❌ good running water(不对) |
最简单的测试法:看看V-ing可以替换成”it”还是”形容词”。
- 如果可以用it/this来替代→动名词
- 如果可以用形容词来描述→现在分词
二、动名词:把动词变成名词
动名词就是把一个动词”名词化”,让它能做名词做的事情。
做主语
Swimming is good exercise.(游泳是很好的锻炼。) Reading aloud helps improve pronunciation.(大声朗读帮助改善发音。)
考点:动名词作主语,谓语动词用单数!
✅ Learning English is fun. ❌ Learning English are fun.
做宾语
常用动名词作宾语的动词(考试必考!)
以下动词后面只能跟动名词,不能跟to do:
| 动词 | 举例 |
|---|---|
| enjoy | I enjoy listening to music. |
| finish | Have you finished doing your homework? |
| practice | You need to practice speaking English. |
| mind | Do you mind opening the window? |
| suggest | He suggested going to the park. |
| keep | Keep trying, and you will succeed. |
| can’t help | I can’t help laughing at the joke. |
记忆口诀:“喜欢完成练习——enjoy, finish, practice;介意建议继续——mind, suggest, keep。“
有些动词后跟动名词和不定式意思不同
这是天津各区名校常考的”黄金考点”:
| 动词 | + V-ing | + to do |
|---|---|---|
| stop | stop doing(停止正在做的事) | stop to do(停下来去做别的事) |
| remember | remember doing(记得做过某事) | remember to do(记得要去做某事) |
| forget | forget doing(忘记做过某事) | forget to do(忘记要做某事) |
| try | try doing(尝试做某事) | try to do(努力去做某事) |
举例对比:
I remember locking the door.(我记得锁了门。——锁门这件事已经发生了) Please remember to lock the door.(请记得锁门。——锁门还没做)
做表语
Her job is teaching children.(她的工作是教孩子。) My favorite activity is reading stories.(我最喜欢的活动是读故事。)
做定语(用来说明用途)
a swimming pool = a pool for swimming(游泳池——用来游泳的池子) a reading room = a room for reading(阅览室——用来阅读的房间)
这里的swimming和reading说明的是”用途”,所以是动名词作定语。
三、现在分词:像形容词一样描述
现在分词的主要功能是”描述”,和形容词做差不多的工作。
构成进行时态
He is reading a book.(他正在看书。——be + 现在分词构成进行时) They were playing football at 5 pm.(下午5点他们在踢足球。)
做定语(描述名词的特征)
a running boy = a boy who is running(正在跑的男孩) a smiling girl = a girl who is smiling(微笑的女孩)
对比动名词作定语:
- a sleeping car = a car for sleeping(卧铺车厢→动名词,表示用途)
- a sleeping baby = a baby who is sleeping(正在睡觉的婴儿→现在分词,表示状态)
判断方法:可以用”for…”替换的是动名词(表示用途);可以换成”be doing”的是现在分词(表示状态)。
做表语(描述主语的特征)
The story is interesting.(这个故事很有趣。——现在分词作表语) The movie is boring.(这电影很无聊。)
注意:现在分词作表语和动名词作表语的区别:
Her job is teaching. = Teaching is her job.(动名词——说明工作内容) The book is interesting. = The book makes people interested.(现在分词——说明书的特征)
判断口诀:能换成”主语+be+V-ing”的是现在分词;能换成”V-ing is 主语”的是动名词。
做宾语补足语
I saw him running in the park.(我看到他在公园跑步。) She heard someone singing outside.(她听到外面有人在唱歌。)
做状语
Walking in the park, I met an old friend.(在公园散步时,我遇到了一位老朋友。——现在分词作伴随状语) Hearing the news, she felt very happy.(听到这个消息,她非常开心。——原因状语)
四、常用分词的转换(形容词化的现在分词)
有些现在分词已经”形容词化”了,非常常用,在天津各校考试中经常出现在完形填空和阅读理解中:
| 现在分词 | 意思 | 例句 |
|---|---|---|
| interesting | 有趣的 | The movie is interesting. |
| exciting | 激动人心的 | It was an exciting game. |
| boring | 无聊的 | The class was so boring. |
| touching | 感人的 | This is a touching story. |
| surprising | 令人惊讶的 | The news is surprising. |
对比测试:这些词都可以被very修饰(very interesting),也可以作表语(The story is interesting),所以它们已经接近形容词了。但它们的”动词属性”依然存在。
五、总结对比表
| 功能 | 动名词 | 现在分词 |
|---|---|---|
| 作主语 | ✅ Swimming is fun. | ❌ |
| 作宾语 | ✅ I enjoy swimming. | ❌ |
| 作be动词后表语 | ✅ My hobby is swimming.(swimming=我的爱好) | ✅ The news is surprising.(surprising=新闻的特征) |
| 作定语 | ✅ a swimming pool(用途) | ✅ a swimming boy(状态) |
| 作状语 | ❌ | ✅ Hearing the news, she cried. |
| 构成进行时 | ❌ | ✅ He is swimming. |
| 作宾补 | ❌ | ✅ I saw him swimming. |
六、天津考试抢分技巧
常考搭配表
| 搭配 | 类型 | 例句 |
|---|---|---|
| It’s no use + V-ing | 动名词 | It’s no use crying. |
| be worth + V-ing | 动名词 | The book is worth reading. |
| can’t help + V-ing | 动名词 | I can’t help laughing. |
| be busy + V-ing | 现在分词 | She is busy doing homework. |
| spend time + V-ing | 动名词 | He spends 30 minutes reading every day. |
| have fun + V-ing | 现在分词 | The children had fun playing games. |
常见语法填空
I’m looking forward to ________ (meet) you.
答案:meeting——to在这里是介词,不是不定式符号,后面跟动名词!
He stopped ________ (smoke) last year.
答案:smoking——stop doing表示”停止做某事”;stop to do是”停下来去做另一件事”。
七、亲子练习
- She enjoys ________ (dance) in the rain.
- The match is very ________ (excite). Everyone is ________ (excite).
- He kept ________ (ask) questions in class.
- a ________ (sleep) car(卧铺车厢) vs. a ________ (sleep) baby(睡觉的婴儿)
- My job is ________ (teach) students English.
参考答案:1. dancing(enjoy+动名词) 2. exciting(比赛令人激动),excited(人们感到激动) 3. asking(keep+动名词) 4. sleeping(用途→动名词),sleeping(状态→现在分词) 5. teaching(动名词作表语,说明工作内容)
总结
动名词和现在分词的区别看起来复杂,但本质上只有一条核心规律:动名词=名词化的动词,现在分词=形容词化的动词。
记忆口诀:
“V-ing力量大,身兼两职本领佳; 动名词是名词化,主语宾语全靠它; 现在分词像形容,定状补表都能当; 用途状态比一比,差别就在一刹那。”
宇嘉教育建议:孩子不需要在小学阶段深究语法术语,但需要积累”enjoy doing""finish doing""be busy doing”等固定搭配。语感到位了,考试自然不出错。等到了初中系统学习非谓语动词时,这些积累就是最好的基础。