I Conditional Stems 基本构成：
直陈式简单将来时的词尾换成直陈式未完成过去时的词尾构成
To conjugate in the conditional, add the appropriate ending to the future stem
Subject | Ending |
|---|---|
je | -ais |
tu | -ais |
il | -ait |
nous | -ions |
vous | -iez |
ils | -aient |
- For (regular and irregular) -er or -ir verbs, the infinitive is the future stem.
- For (regular and irregular) -re verbs, the infinitive minus the final e is the future stem.
- Exception: Verbs that are stem-changing in the present are stem-changing in the conditional also.
- Exception: Certain irregular verbs have irregular conditional stems. (Not all irregular verbs have conditional stems).
