While 和When有什么区别?跟过去进行时相关的题,
1Tim was riding his bicycle ——he saw his thecher.2.e arrived in Changchun ——it was snowing.
如果用了When,还能不能用Ing形式V?举个例子
人气:314 ℃ 时间:2019-10-08 11:40:03
解答
while在这种情况下,指的是在一个持续的动作中,When 既可以在一个动作点, 也可以在持续动作中,所以这两个题第一个只能用when, 第二个两个都可以比如, While/when I was reading, Mom asked me to have lunch.When the...如果Tim was riding his bicycle when he ……,是不是后面的既可以用过去进行时,也可以用一般过去时?是的, 比如when he was smoking. 用while的话更加好一些, 更加强调这过程(因为,在语感中,听到while,想到的无非就是转折或者过程), 但是用when也没有错.
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