were的意思|示意

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were是英语中的助动词，构成虚拟语气，因此它的用法不同于其他动词，要仔细区分。

一、were+to do sth./be后接不定式，表示说话人的愿望或假设，表示与事实相反或不大可能实现的情况：

If I were to go to London, I would visit the Tower of London first.

如果我去伦敦，我会首先参观伦敦塔。

If he were to come late again, he would be in trouble.

如果他又迟到了，他就要惹麻烦了。

二、were+动词原形，表示说话人的假设，即如果事实是这样的话，如果事情的情况是这样的话，而事实并非如此：

If the weather were fine tomorrow, we could go for a picnic.

如果明天天气好，我们可以去野餐。

If I were rich，I would travel around the world.

如果我有钱，我会环游世界。

三、were+doing sth.，这里的were也是虚拟语气，表示与事实相反：

If he were studying hard, he could have got better grades.

如果他学习努力的话，他可以得到更好的成绩。

If she were taking more exercise, she would look much better.

如果她多锻炼的话，会显得好看多了。

以上是关于英语单词were的用法讲解，大家仔细体会一下，希望对你有所帮助。