转换句型结构的正误判断

原句为词典例句：

Ostriches are believed to bury their heads in the sand when frightened.

现转换如下：

It is believed that ostriches will bury their heads in the sand when (they are) frightened.

恳请老师核对正确与否?

【1】Ostriches are believed to bury their heads in the sand when they are frightened.【主动结构】

【2】=People believe ostriches to bury their heads in the sand when they are frightened.【被动结构】

备注：以上第1句为被动语态，后面的不定式to bury their heads....为主语(ostriches)补足语，以上第2句主动语态，后面的不定式to bury their heads....为宾语(ostriches)补足语。

【1】It is believed that ostriches will bury their heads in the sand when (they are) frightened.【被动结构】

【2】=People believe that ostriches will bury their heads in the sand when (they are) frightened.【主动结构】

备注：以上第1句为被动语态，that 从句为主句的主语(即主语从句)，主句为被动语态，it为形式主语。以上第2句为主动语态，that 从句为主句的宾语(即宾语从句)，主句为主动语态。

陈才 - 英语教师

擅长：中考英语,词法问题 | 采纳率 28% | 回答于 2023-02-14 20:40

其它 0 个回答