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Section One: 概述General Information
虛擬語氣類型
賓語從句
狀語從句
名詞性從句（主語從句，同位語從句， 表語從句）
定語從句
特殊類型 （感嘆句）
省略if 的虛擬法 （倒裝）
Examples
The rapid change of society requires that college students adapt to the world outside campus by getting to know the society.
I would rather that you did nothing for the time being.
I wish that I were a student again.
I wished that I had followed his suggestion.
名詞性從句中的虛擬
主語從句(it is +adj./p.p that)
同位語從句(The +n. that )
表語從句(n. +be that)
省略if 的虛擬法 （倒裝）(1)
虛擬語氣中如果從句引導詞if / whether 省略，從句中需要倒裝，提前助動詞(系動詞）或情態動詞。
Eg. If it should rain tomorrow, we would not be able to have the sports meeting.
=Should it rain tomorrow, we should not be able to have the sports meeting.
省略if 的虛擬法 （倒裝）(2)
Eg. Whether it (may) be fine or rainy, we would have the sports meeting.
=Be it fine or rainy, we would have the sports meeting.
If she had been given more information, she could have answered the questions.
=Had she been given more information, she could have answered the questions.
