if是必须用在主将从现中吗
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if是必须用在主将从现中吗
if是必须用在主将从现中吗
if是必须用在主将从现中吗
如果他引导条件状语从句,作“如果” 讲的话,是这样的.
If you go there, I'll go with you.
如果引导宾语从句,做“是否”讲, 就不存在“主将从现”
I don't know if he will come.
我不知道他会不会来.
请采纳,不懂追问*^__^* 谢谢!
不是的,if从句的时态太多了,主将从现只是最基本的一部分
If he comes, I will go.就是你说的主将从现,只是真实条件状语从句,
但是对于非真实的条件状语从句中,就有许多种时态,举个例子
If I were you, I would not ask him for help.
你好。
在解释为“如果”时,必须是主将从现:
If you don't join me,I will have to go alone.
I told him that I would go alone if he didn't join me.
在解释为“whenever / when----每当,当 -- -”时,是主现从现:
1 If metal g...
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你好。
在解释为“如果”时,必须是主将从现:
If you don't join me,I will have to go alone.
I told him that I would go alone if he didn't join me.
在解释为“whenever / when----每当,当 -- -”时,是主现从现:
1 If metal gets hot, it expands
2 She glares at me if I go near her desk.
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