作业帮新概念英语3 句子答疑
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/02 15:47:56
新概念英语3 句子答疑
The search proved difficult,for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
The search proved difficult,
为什么prove 后面可以跟着difficult?
还有for 后面为什么可以跟一个句子?for在这里是什么用法啊?
The search proved difficult,for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.
The search proved difficult,
为什么prove 后面可以跟着difficult?
还有for 后面为什么可以跟一个句子?for在这里是什么用法啊?
prove作“证明是,结果是,事实说明”解时,用作连系动词,后面可以接形容词.
比如：The handbook proved most useful.这本手册证明很有用.
也可以接名词,比如：
She proved a very strict teacher.结果证明她是一位非常严格的老师.
His efforts,however,proved a failure.但他的努力结果都失败了.
在这里for是一个连词,不是介词,表示理由,可以连接句子.
比如：The handbook proved most useful.这本手册证明很有用.
也可以接名词,比如：
She proved a very strict teacher.结果证明她是一位非常严格的老师.
His efforts,however,proved a failure.但他的努力结果都失败了.
在这里for是一个连词,不是介词,表示理由,可以连接句子.