| 单数 | 复数 |
| 动词不定式 | | |
| defend | |
| present simple | | |
| 一般现在时 | | |
| 1 | I defend | we defend |
| 2 | you defend | you defend |
| 3 | he/she/it defends | they defend |
| past simple | | |
| defend的过去式 | | |
| 1 | I defended | we defended |
| 2 | you defended | you defended |
| 3 | he/she/it defended | they defended |
| future simple | | |
| 一般将来时 | | |
| 1 | I will/shall defend | we will/shall defend |
| 2 | you will/shall defend | you will/shall defend |
| 3 | he/she/it will/shall defend | they will/shall defend |
| conditional simple | | |
| 一般将来过去时 | | |
| 1 | I would defend | we would defend |
| 2 | you would defend | you would defend |
| 3 | he/she/it would defend | they would defend |
| present continuous | | |
| 现在进行时 | | |
| 1 | I am defending | we are defending |
| 2 | you are defending | you are defending |
| 3 | he/she/it is defending | they are defending |
| past continuous | | |
| 过去进行时 | | |
| 1 | I was defending | we were defending |
| 2 | you were defending | you were defending |
| 3 | he/she/it was defending | they were defending |
| future continuous | | |
| 将来进行时 | | |
| 1 | I will be defending | we will be defending |
| 2 | you will be defending | you will be defending |
| 3 | he/she/it will be defending | they will be defending |
| conditional continuous | | |
| 将来过去进行时 | | |
| 1 | I would be defending | we would be defending |
| 2 | you would be defending | you would be defending |
| 3 | he/she/it would be defending | they would be defending |
| present perfect | | |
| 现在完成时 | | |
| 1 | I have defended | we have defended |
| 2 | you have defended | you have defended |
| 3 | he/she/it has defended | they have defended |
| past perfect | | |
| 过去完成时 | | |
| 1 | I had defended | we had defended |
| 2 | you had defended | you had defended |
| 3 | he/she/it had defended | they had defended |
| future perfect | | |
| 将来完成时 | | |
| 1 | I will have defended | we will have defended |
| 2 | you will have defended | you will have defended |
| 3 | he/she/it will have defended | they will have defended |
| conditional perfect | | |
| 将来过去完成时 | | |
| 1 | I would have defended | we would have defended |
| 2 | you would have defended | you would have defended |
| 3 | he/she/it would have defended | they would have defended |
