小升初必备语法：let 的用法

　　1)当let后只有一个单音节动词，变被动语态时，可用不带to 的不定式。

　　They let the strange go.---> The strange was let go.

　　2) 若let 后宾补较长时，let 通常不用被动语态，而用allow或permit 代替。

　　The nurse let me go to see my classmate in the hospital.

　　----> I was allowed / permitted to see my classmate in the hospital.