主动语态与被动语态
l
一.概念:主动语态表示主语是动作的执行者,被动语态表示主语是动作的承受者。
l二.被动语态的构成：助动词be+及物动词的过去 分词
l三.被动语态的时态:以为work 例:
l1. 一般现在时: am / is/are+ worked
l2. 一般过去时: was / were+ worked
l3. 一般将来时: shall / will +be+ worked
l4. 过去将来时: should / would+ worked
l5. 现在进行时: am /is/are+ being+ worked
l6. 过去进行时: was /were+ being+ worked
7. 过去进行时: was/were +being +worked
8. 现在完成时: have/has+ been+ worked
9. 过去完成时: had +been+ worked
10. 将来完成时: shall/ will +have been +worked
11. 过去将来完成时: should/would +have been+ worked
12. 情态动词 (can/may/must/should etc.)+be+动词的过去分词