加粗并带下划线的是词尾。◆标出不合规则的形式。
直陈式
Present simple现在时
| I | notice |
|---|
| you | notice |
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| he/she/it | notices |
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| we | notice |
|---|
| you | notice |
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| they | notice |
|---|
详见： 一般现在时（Simple Present）
Past simple完成的过去
| I | noticed |
|---|
| you | noticed |
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| he/she/it | noticed |
|---|
| we | noticed |
|---|
| you | noticed |
|---|
| they | noticed |
|---|
详见： 一般过去时（Simple Past）
Present perfect完成时
| I | have noticed |
|---|
| you | have noticed |
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| he/she/it | has noticed |
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| we | have noticed |
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| you | have noticed |
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| they | have noticed |
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详见： 现在完成时（Present Perfect）
Past perfect过去完成时
| I | had noticed |
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| you | had noticed |
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| he/she/it | had noticed |
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| we | had noticed |
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| you | had noticed |
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| they | had noticed |
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详见： 过去完成时（Past Perfect）
Future (will)将来时
| I | will notice |
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| you | will notice |
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| he/she/it | will notice |
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| we | will notice |
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| you | will notice |
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| they | will notice |
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详见： will
Future perfect将来完成时
| I | will have noticed |
|---|
| you | will have noticed |
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| he/she/it | will have noticed |
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| we | will have noticed |
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| you | will have noticed |
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| they | will have noticed |
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条件式
Conditional (would)条件式
| I | would notice |
|---|
| you | would notice |
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| he/she/it | would notice |
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| we | would notice |
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| you | would notice |
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| they | would notice |
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详见： 第二类条件句（if 从句第 2 类）
Conditional perfect过去条件式
| I | would have noticed |
|---|
| you | would have noticed |
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| he/she/it | would have noticed |
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| we | would have noticed |
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| you | would have noticed |
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| they | would have noticed |
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进行时
Present progressive现在进行时
| I | am noticing |
|---|
| you | are noticing |
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| he/she/it | is noticing |
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| we | are noticing |
|---|
| you | are noticing |
|---|
| they | are noticing |
|---|
详见： 现在进行时（Present Progressive）
Past progressive过去进行时
| I | was noticing |
|---|
| you | were noticing |
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| he/she/it | was noticing |
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| we | were noticing |
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| you | were noticing |
|---|
| they | were noticing |
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详见： 过去进行时（Past Progressive）
Present perfect progressive现在完成进行时
| I | have been noticing |
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| you | have been noticing |
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| he/she/it | has been noticing |
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| we | have been noticing |
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| you | have been noticing |
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| they | have been noticing |
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详见： 现在完成进行时（Present Perfect Progressive）
Past perfect progressive过去完成进行时
| I | had been noticing |
|---|
| you | had been noticing |
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| he/she/it | had been noticing |
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| we | had been noticing |
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| you | had been noticing |
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| they | had been noticing |
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Future progressive将来进行时
| I | will be noticing |
|---|
| you | will be noticing |
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| he/she/it | will be noticing |
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| we | will be noticing |
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| you | will be noticing |
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| they | will be noticing |
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非限定形式
Infinitive and participles不定式、动名词、分词
| infinitive | notice |
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| to-infinitive | to notice |
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| -ing form | noticing |
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| past participle | noticed |
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详见： 不规则动词 · 动词后接 -ing
课程中的例句
每个句子都来自本课程的词表或语法专题。动词形式已标出，下面写着它是哪个时态、哪个人称。
Nobody noticed the mistake.没人注意到这个错误。
noticed — Past simple · I; Past simple · you
He had noticed the error himself.那个错误是他自己发现的。
noticed — Past simple · I; Past simple · you
He noticed the error on the second day.第二天他发现了那个错误。
noticed — Past simple · I; Past simple · you
快速练习
5个填空，先来自上面的例句，再来自变位表。每个回答都会计入你的复习。
这些形式按语言规则算出——两遍，用两种互相独立的方法——并且和本课程里所有手写的形式核对过。例句都是本课程自己的句子。
