第1个回答 2010-10-06
1、be considered as 与 consider……as
前者的被动语态是由后者的主动语态变来的:
consider sb./sth. as ... ——把某人或某物看作...
sb./sth. is considerd as ——某人或某物被看作...
举例如下:
主动:I considered him as one of my friends. 我把他视作我的朋友之一。
被动:He was considered as one of my friends. 他被视作我的朋友之一。
主动:We should consider waste as a crime. 我们应该把浪费看作是一种犯罪。
被动:Waste should be considered as a crime
2、succeed、success、successful、successfully
* succeed:动词,常与介词 in 搭配表示“在...取得成功”,如:
succeed in life 发迹
succeed in doing sth. 做成功某事
succeed in examination 考试及格
* success:名词,用作主语或宾语,意思是“成功,成功者”,如:
Failure is the mother of success. 失败是成功之母。
He was not a success as a governor. 就作州长而言, 他不是一个成功者。
The conference was a success. 大会开得很成功。
* successful:形容词,用作定语或表语,意思是“成功的”,如:
a successful experiment 成功的试验
a successful man 功成名就的人
They was successful in stopping the leak of oil. 他们成功地阻止了石油的渗漏。(常用短语 be successful in [doing] sth. 成功地做了某事 )
* successfully:副词,用作状语修饰动词,如:
They stopped the leak of oil successfully.他们成功地阻止了石油的渗漏。
3、study 与 learn
* study 着重于为获取知识或理解某一课题的目的而运用头脑,既表示学习也表示研究。
* learn 着重于通过经验或学习获得知识而固定在头脑或记忆中。
4、perhaps、maybe、probably、possiblly
1)词义
* perhaps 由于运气而出现的可能性
* maybe 存在某种量度的可能性
* probably 可以得到证明的可能性
* possiblly 力所能及的范围内的可能性
2)以下的用法具有不同的含义:
就“也许他们需要我们的帮助”而论(括号中是饰弦外之音)——
Perhaps they are in need of our help. (如果命运安排的话)
Maybe they are in need of our help. (如果存在某种理由的话)
They are probably in need of our help.(如果找出某种理由的话)
They are possiblly in need of our help.(如果在能力所及的范围内)
5、happen to 与 be happened to
* happen to do sth.—— 用具有生命力的名词作主语,表示“碰巧/正好做某事”,如:
We happened to be in the neighbourhood. 我们恰好是邻居。
The trees happen to be planted in the park. 那些树木正好栽在公园里.
* be happened that —— 由 that 从句作主语,前面用形式主语 it,表达的意思与 happen to 相同。 上面的句子可以改写如下:
It was heppened that we were in the neighbourhood.
It is (so) happened that the trees are planted in the park.