当前位置: 首页> 常识>

whether的用法是什么(Whether 与 If 的区别及正确的用法)

时间:2024-09-24 08:47:04

First, let’s explore when WHETHER and IF can be interchangeable

首先,我们来看一下,在什么情况下,WHETHER 和 IF 是可以互换的:


◆ When asking indirect yes or no questions, WHETHER and IF can be interchangeable. But WHETHER is a little bit more formal.

当涉及间接一般疑问句时,WHETHER 和 IF 是可以互换的,但WHETHER更正式一些。

★ I call the restaurant to see if / whether it was open.

我给餐馆打电话确认它是否开门。

★ Can you tell me if / whether the train is coming soon?

你能否告诉我列车是否快要进站了?

★ I'm unsure if/whether my answer is correct.

我不确定我的答案是否是正确的。

★ She wondered if/whether his story was true.

她想知道他的故事是否是真实的。


Now let’s look at when we must use IF

现在,我们来看一下,在什么情况下,我们只能使用IF:


◆ We can only use IF in conditional sentences.

在条件句中,我们只能使用IF。

★ If I won the lottery, I would buy a big house.

如果我中彩票了,我会买一所大房子。

★ If it rains tomorrow, I will stay at home.

如果明天下雨,我会呆在家里。

★ Please contact us if you have any further questions.

如有任何问题,请联系我们。


Now, let’s have a look at when we must use WHETHER

现在,我们来看一下,在什么情况下,我们只能使用WHETHER:


◆ We must use WHETHER when there are two options.

在有两种选项的情况下,我们只能使用WHETHER。

★ I don’t know whether he prefers TEA or COFFEE.

我不知道他更喜欢茶还是咖啡。

★ I don’t know whether the meeting is on Tuesday or Thursday.

我不知道会议时间是星期二还是星期四。

★ I don’t know if the meeting is on Tuesday or Thursday, or if it’s next week.

我不知道会议时间是星期二还是星期四,或者是下周。


◆ We must use WHETHER before infinitive verbs.

在动词不定式前,我们只能使用WHETHER。

★ I am wondering whether TO CHANGE our reservations.

我在想是否要更改我们的预订。

★ I don’t know whether TO BUY the blue one or the red one.

我不知道该买蓝色的还是红色的。

★ Have you decided whether TO GO to university?

是否去上大学,你决定好了吗?


◆ We must use WHETHER after prepositions.

介词后面,我们必须使用WHETHER。

★ I’m thinking ABOUT whether to accept this job.

我一直在思考是否接受这份工作。

★ We’re having a conversation ABOUT whether this would work.

我们正在讨论这个是否可行。

★ It’s not a question OF whether it’s possible.

这不是一个关于是否可能的问题。

★ Later I argued with the doctor ABOUT whether I had hit my head.

后来我和医生争论我是否撞到了头。

★ We’re not interested IN whether we get great jobs and that kind of thing, we just want to have a good time.

我们对是否找到好工作之类的事情不感兴趣,我们只想过得开心。


whether or not 结构中:无论、不管、是否

★ We are going whether or not you decide to come along.

不管你是否决定一起去,我们都会去。

★ The parade will go on whether it rains or not.

无论是否下雨,游行都会继续进行。

★ Can you tell me whether or not you’re interested in the job.

能否告诉我你对这份工作是否感兴趣?

★ I called Bill to find out whether or not he really did go to Afghanistan.

I called Bill to find out whether he really did go to Afghanistan or not.

我给比尔打电话,想知道他是否真的去了阿富汗。


If you found this article useful, please like and share it. Thanks a million.