基本用法如下:
as if 好像 后面常常接从句,有时用虚拟语气,有时用陈述语气,要根据语境而定。例句分别如下:
The teacher is very kind to the girl student as if she were his daughter.
There are a lot of dark clouds in the sky. It looks as if it is going to rain.
even if = even though 即使
Even if he was very tired, he went on working.
对“1个高中英语语法的问题,帮个忙”其他回答
as if好像 it's very dark as if it would rain
even if即使 even if their calulation is all right,scientists also aren't sure that they have take all factors into account.

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