Question

高中英语…我不会

英语中to be V-ed的和直接V-ed的有什么区别？例如：Mrs White showed her students some old maps()from the libry.A:to borrow B:to be borrowed C :browed D:borrowing另一个：His first book （to be publisheg） next month is based on a true story.为什么一个有to be一个不要那？（求详细解答…）

Answer 1

谓语动词与非谓语动词的区别。to be Ved 表示的是非谓语中不定式的被动语态；Ved表示为动词的过去式或过去分词，可用于主动语态做谓语，也可用在非谓语里表被动

Answer 2

Mrs White showed her students some old maps()from the libry.A:to borrow B:to be borrowed C :browed D:borrowing
选C :browed。这是 表示过去的动作，
borrowed from the libry相当于（which was ） borrowed from the libry省略了which was

His first book （to be publisheg） next month is based on a true story.之所以用to be publisheg，是因为这是将要发生的动作，即用不定式表示将来
to be publisheg相当于which will be published

者两个的差别是：一个表过去，一个表将来

Answer 3

to do 表将来
-ed表过去或被动，切记这点语法