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 | disappear |
|---|
| you | disappear |
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| he/she/it | disappears |
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| we | disappear |
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| you | disappear |
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| they | disappear |
|---|
详见： 一般现在时（Simple Present）
Past simple完成的过去
| I | disappeared |
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| you | disappeared |
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| he/she/it | disappeared |
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| we | disappeared |
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| you | disappeared |
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| they | disappeared |
|---|
详见： 一般过去时（Simple Past）
Present perfect完成时
| I | have disappeared |
|---|
| you | have disappeared |
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| he/she/it | has disappeared |
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| we | have disappeared |
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| you | have disappeared |
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| they | have disappeared |
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详见： 现在完成时（Present Perfect）
Past perfect过去完成时
| I | had disappeared |
|---|
| you | had disappeared |
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| he/she/it | had disappeared |
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| we | had disappeared |
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| you | had disappeared |
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| they | had disappeared |
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详见： 过去完成时（Past Perfect）
Future (will)将来时
| I | will disappear |
|---|
| you | will disappear |
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| he/she/it | will disappear |
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| we | will disappear |
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| you | will disappear |
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| they | will disappear |
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详见： will
Future perfect将来完成时
| I | will have disappeared |
|---|
| you | will have disappeared |
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| he/she/it | will have disappeared |
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| we | will have disappeared |
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| you | will have disappeared |
|---|
| they | will have disappeared |
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条件式
Conditional (would)条件式
| I | would disappear |
|---|
| you | would disappear |
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| he/she/it | would disappear |
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| we | would disappear |
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| you | would disappear |
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| they | would disappear |
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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 disappeared |
|---|
| you | would have disappeared |
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| he/she/it | would have disappeared |
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| we | would have disappeared |
|---|
| you | would have disappeared |
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| they | would have disappeared |
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进行时
Present progressive现在进行时
| I | am disappearing |
|---|
| you | are disappearing |
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| he/she/it | is disappearing |
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| we | are disappearing |
|---|
| you | are disappearing |
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| they | are disappearing |
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详见： 现在进行时（Present Progressive）
Past progressive过去进行时
| I | was disappearing |
|---|
| you | were disappearing |
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| he/she/it | was disappearing |
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| we | were disappearing |
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| you | were disappearing |
|---|
| they | were disappearing |
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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 disappearing |
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| you | have been disappearing |
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| he/she/it | has been disappearing |
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| we | have been disappearing |
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| you | have been disappearing |
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| they | have been disappearing |
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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 disappearing |
|---|
| you | had been disappearing |
|---|
| he/she/it | had been disappearing |
|---|
| we | had been disappearing |
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| you | had been disappearing |
|---|
| they | had been disappearing |
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Future progressive将来进行时
| I | will be disappearing |
|---|
| you | will be disappearing |
|---|
| he/she/it | will be disappearing |
|---|
| we | will be disappearing |
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| you | will be disappearing |
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| they | will be disappearing |
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命令式
Imperative肯定命令式
| you | disappear |
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| we | let's disappear |
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详见： 祈使句
非限定形式
Infinitive and participles不定式、动名词、分词
| infinitive | disappear |
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| to-infinitive | to disappear |
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| -ing form | disappearing |
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| past participle | disappeared |
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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。
Several species have disappeared.有好几个物种已经消失了。
disappeared — Past simple · I; Past simple · you
The path had not disappeared; it was simply unused.那条小路并没有消失，只是没人走了。
disappeared — 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。
