as
if
更强调if
as
though更强调though
一个条件
一个转折
也没有很大区别啦。。。
它们的区别在于:
1.在as
if从句中表达与现在事实相反从句用过去时。
he
felt
as
if
he
alone
were
responsible
for
what
had
happened
.
他感到仿佛他要独自为所发生的一切负责。
2.在as
though从句中,表示过去想象中的动作或情况,从句用过去完成时。
the
machine
operated
as
though
it
had
been
repaired
.
这台机器运行起来好像已被修理过似的。
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