when和as soon as的区别
assoonas造句？
assoonas造句？
He felt shame as soon as he had spoken .
话一出口，却又觉得挺丢人的。
Ill ask her as soon as she slows down .
要她稍稍闲下来，我就会问她。
I remarked the heat as soon as i entered the room .
一进房间就觉得热。
The atmosphere changed as soon as she walked in .
她一进来气氛就变了。
When you are ill , see the doctor as soon as possible .
有病要及早治。
Its difficult to find as soon as in a sentence. 用as soon as造句挺难的
I recognized him as soon as i saw his back .
我一看到后身，就认出是他。
I shall spirit up the colonel as soon as i can .
我要尽快地给上校打气。
As soon as i finish shaving, ill look for it .
等我修好了胡须，就去找。
You will be clear about it as soon as you look at it .
你一看就会清楚的。
To this he hastened as soon as it caught his eye .
他一见就急忙往那里走。
Be sure to write to me as soon as you get there .
你一到那边，千万要来信。
Come as soon as you can straighten things out .
你安排妥当以后，马上就来。
He did not arrive as soon as we had hoped .
他到达的时间比我们预期的要迟。
He left as soon as he heard the news .
他一听到这事儿就走了。
as和while的区别？
as的意思是“正当……时候（just as，at the same moment that）”“随着……(while，when)”,它既可表示一个具体的时间点，也可以表示一段时间。while的意思是“在……同时（at the same time that)”“在……期间(for as long as,during the time that）”。从while的本身词义来看，它只能表示一段时间，不能表示具体的时间点。
when的意思是“当……时候（at the time that）”“无论什么时候（whenever）” “一……就……（as soon as ）” “在……以后（after）”。它表示的时间概念比较广泛，上述例句中的as或while均可用when代替，因为when不但可以表示具体的时间点，而且也可以表示一段时间。在时间上它既能表示“点点重合”“线线重合”，又能表示“点线重合”。例如：
1、When he came in，she went out. 他进来，她出去。（点点重合）
此句中when从句的动作表示的是一个时间点，when可以用as代替，但不能用while代替。
2、When he came back，I was doing some washing. 他回来时，我在洗衣服。（点线重合）
此句中when从句的动作表示的是一个时间点，所以只能用as代替，不能用while代替。 3. When Mary was writing a letter, the children were playing outside. 玛丽写信时，孩子们都在外面玩。（线线重合）
此句中的when从句的动作表示的是一段时间，故可用as 或 while代替。