被动语态的构成非常简单，只要掌握结构“be +过去分词”，然后用be的各种时态形式+过去分词就可以了。如第一句“Jane,clean,the car.一般现在时：（is cleaned ）The car is cleaned by Jane.一般过去时：（was cleaned ）The car was cleaned by Jane现在进行时：（is beingcleaned ）The car is beingcleaned by Jane一般将来时：（will be cleaned ）The car will be cleaned by Jane现在完成时：（has been cleaned ）...
Jane,clean,the car.一般现在时：The car is cleaned by Jane.一般过去时：The car was cleaned by Jane.现在进行时：The car is beingcleaned by Jane.一般将来时：The car will be cleaned by Jane....
