前言
非谓语动词是英语语法的”天花板”——很多同学觉得最难。但其实核心就是三种形式:to do(不定式)、doing(动名词/现在分词)、done(过去分词)。搞清它们各自的意思和搭配,就不难了。
一、三种形式的核心含义
| 形式 | 名称 | 核心含义 | 时间感 |
|---|---|---|---|
| to do | 不定式 | 目的、将来、未做 | 还没做/要做 |
| doing | 动名词/现在分词 | 习惯、进行、主动 | 正在做/已做 |
| done | 过去分词 | 完成、被动、状态 | 已做完/被做 |
一句话区分:to do = 要做,doing = 正在做/习惯做,done = 做完了/被做
例子对比
| 形式 | 例句 | 翻译 | 感觉 |
|---|---|---|---|
| to do | I want to read the book. | 我想读这本书。 | 还没读,打算读 |
| doing | I enjoy reading books. | 我喜欢读书。 | 习惯,已经做过 |
| done | The written report is on the desk. | 写好的报告在桌上。 | 已经写完了 |
二、to do(不定式)用法
1. 作目的状语
“为了做某事”
| 例句 | 翻译 |
|---|---|
| I got up early to catch the bus. | 我早起为了赶公交。 |
| She studies hard to pass the exam. | 她努力学习为了通过考试。 |
| He went to the store to buy some milk. | 他去商店为了买牛奶。 |
否定形式:not to do → I told him not to be late.(我告诉他不要迟到。)
2. 作宾语——接to do的动词
这些动词后面只能接to do,不能接doing:
| 动词 | 例句 | 翻译 |
|---|---|---|
| want | I want to go home. | 我想回家。 |
| hope | She hopes to see you. | 她希望见到你。 |
| decide | He decided to study abroad. | 他决定出国留学。 |
| plan | We plan to visit Shanghai. | 我们计划去上海。 |
| agree | They agreed to help us. | 他们同意帮我们。 |
| refuse | She refused to answer. | 她拒绝回答。 |
| promise | I promise to come early. | 我保证早点来。 |
| learn | He learned to swim last year. | 他去年学会了游泳。 |
| expect | I expect to finish by Friday. | 我预计周五前完成。 |
| fail | He failed to pass the test. | 他没能通过测试。 |
3. 接sb. to do的动词
| 动词 | 例句 | 翻译 |
|---|---|---|
| tell | She told me to wait. | 她让我等。 |
| ask | I asked him to help. | 我请他帮忙。 |
| want | Mom wants me to study hard. | 妈妈想让我努力学习。 |
| allow | They allow us to use phones. | 他们允许我们用手机。 |
| invite | We invited her to join. | 我们邀请她加入。 |
| encourage | The teacher encouraged us to try. | 老师鼓励我们尝试。 |
三、doing(动名词/现在分词)用法
1. 作宾语——接doing的动词
这些动词后面只能接doing,不能接to do:
| 动词 | 例句 | 翻译 |
|---|---|---|
| enjoy | I enjoy reading novels. | 我喜欢读小说。 |
| finish | She finished writing the report. | 她写完了报告。 |
| practice | He practices playing piano. | 他练习弹钢琴。 |
| mind | Do you mind opening the window? | 你介意开窗吗? |
| suggest | I suggest going by bus. | 我建议坐公交去。 |
| avoid | We should avoid making mistakes. | 我们应避免犯错。 |
| keep | Keep working hard! | 继续努力! |
| consider | She considered changing her job. | 她考虑换工作。 |
| imagine | I can’t imagine living alone. | 我无法想象独自生活。 |
| give up | Don’t give up trying! | 不要放弃尝试! |
记忆口诀:enjoy/finish/practice/mind/suggest/avoid/keep/consider + doing(建议完成练习享受,避免介意考虑保持)
2. 介词后面接doing
介词后面永远接doing,不接to do!
| 例句 | 翻译 |
|---|---|
| She is good at swimming. | 她擅长游泳。 |
| I am interested in reading. | 我对阅读感兴趣。 |
| Thank you for helping me. | 谢谢你帮我。 |
| He left without saying goodbye. | 他没说再见就走了。 |
| Before going to bed, I read a book. | 睡前我读一本书。 |
3. 作主语
| 例句 | 翻译 |
|---|---|
| Swimming is good exercise. | 游泳是好运动。 |
| Reading books makes you smarter. | 读书让你更聪明。 |
四、to do 和 doing 都能接但意思不同(考试重点)
| 动词 | + to do | 意思 | + doing | 意思 |
|---|---|---|---|---|
| remember | remember to do | 记得去做(还没做) | remember doing | 记得做过(已做了) |
| forget | forget to do | 忘了去做(还没做) | forget doing | 忘了做过(已做了) |
| stop | stop to do | 停下来去做另一件事 | stop doing | 停止正在做的事 |
| try | try to do | 努力尝试做 | try doing | 试着做看效果 |
| go on | go on to do | 做完一件接着做另一件 | go on doing | 继续做同一件事 |
| mean | mean to do | 打算做 | mean doing | 意味着 |
| regret | regret to do | 遗憾地要做 | regret doing | 后悔做过 |
对比理解
| 对比 | 例句 | 翻译 |
|---|---|---|
| remember to do | Please remember to lock the door. | 请记得锁门。(还没锁) |
| remember doing | I remember locking the door. | 我记得锁了门。(已经锁了) |
| forget to do | I forgot to bring my homework. | 我忘了带作业。(没带) |
| forget doing | I forgot bringing my homework. | 我忘了已经带过作业了。(带了但忘了) |
| stop to do | He stopped to rest. | 他停下来休息。(停下手头的事去休息) |
| stop doing | He stopped talking. | 他停止了说话。(不再说话) |
| try to do | I tried to open the window. | 我努力尝试开窗。 |
| try doing | I tried opening the window. | 我试着开了窗看效果。 |
五、done(过去分词)用法
1. 作定语——表示完成或被动
| 例句 | 翻译 | 分析 |
|---|---|---|
| The broken window needs repair. | 破了的窗户需要修。 | broken = 被打破的(被动+完成) |
| The written report is on the desk. | 写好的报告在桌上。 | written = 已写好的(完成) |
| The fallen leaves cover the ground. | 落叶铺满地面。 | fallen = 已落下的(完成) |
2. 作表语——表示状态
| 例句 | 翻译 |
|---|---|
| I am interested in the book. | 我对这本书感兴趣。 |
| She was surprised at the news. | 她对消息感到惊讶。 |
| We are excited about the trip. | 我们对旅行很兴奋。 |
3. 作宾补——have/get sth. done
“让某事被别人做”
| 例句 | 翻译 |
|---|---|
| I had my hair cut. | 我理了发。(别人给我理的) |
| She got her car repaired. | 她让人修了车。 |
| We had the house painted. | 我们让人漆了房子。 |
4. -ed vs -ing 形容词对比
| 形式 | 含义 | 例子 | 翻译 |
|---|---|---|---|
| -ing | 令人…的(修饰事物) | an exciting movie | 令人兴奋的电影 |
| -ed | 感到…的(修饰人) | an excited boy | 感到兴奋的男孩 |
常见配对:
| -ing(事物) | -ed(人) | 意思 |
|---|---|---|
| exciting | excited | 兴奋的 |
| interesting | interested | 感兴趣的 |
| boring | bored | 无聊的 |
| surprising | surprised | 惊讶的 |
| disappointing | disappointed | 失望的 |
| tiring | tired | 疲劳的 |
| confusing | confused | 困惑的 |
| frightening | frightened | 害怕的 |
考试口诀:-ing修饰物,-ed修饰人。The book is interesting. I am interested in the book.
六、综合练习
练习1:选择to do / doing / done
- I enjoy ______ (read) books in the evening.
- She decided ______ (study) abroad.
- The ______ (break) vase was thrown away.
- Please remember ______ (turn) off the lights before you leave.
- He stopped ______ (smoke) because it was bad for his health.
- I am ______ (interest) in Chinese culture.
- The movie was so ______ (bore) that I fell asleep.
- Thank you for ______ (help) me with my homework.
- She is good at ______ (swim).
- I forgot ______ (bring) my umbrella, so I got wet.
练习2:翻译
- 我喜欢打篮球。→ _______________________
- 他决定努力学习。→ _______________________
- 我记得锁了门。→ _______________________
- 别忘了做作业。→ _______________________
- 这本书很有趣,我对它很感兴趣。→ _______________________
参考答案
练习1:
- reading 2. to study 3. broken 4. to turn 5. smoking 6. interested 7. boring 8. helping 9. swimming 10. to bring
练习2:
- I enjoy playing basketball. 2. He decided to study hard. 3. I remember locking the door. 4. Don’t forget to do your homework. 5. The book is interesting. I am interested in it.
小结
今天学了非谓语动词:
- to do:目的、将来 → want/hope/decide/plan + to do
- doing:习惯、进行 → enjoy/finish/practice/mind + doing;介词后接doing
- done:完成、被动 → -ed修饰人(感到),-ing修饰物(令人)
- 易混对比:remember/forget/stop/try + to do vs doing 意思不同
明天(D11)学宾语从句。