You may cancel the disk check,but it is strongly recommended that you continue

题目

You may cancel the disk check,but it is strongly recommended that you continue
对这句话作业语法分析,主要是it is strongly recommended that you continue,这句中,recommended是动词,为什么前面有it is,

答案

it 做形式主语,that 后面做真正的主语 that you continue （the disk check） is strongly recommended recommended 是过去分词形式,表示被动 .意思为某件事被推荐it is recommended 这不就是标准的 被动语态吗翻译...