类型:英语语法
时间:2023-08-16
点击量655
only if 表示"只有...才..."。当only if放在句首时,应该用倒装句型。所谓倒装句型,就是将句子中的"助动词"提前。
1. I told him he
would succeed only if he
tried hard.
我告诉他,只有努力才能成功。
2. Only if I get a job will I have
enough money to go to
school.
我只有找到了工作才有足够的钱上学。
if only 则表示"如果……就好了"。表示说话人的愿望之类的,通常是虚拟语气。用过去式,表示与现在事实相反;若用过去完成式,则表示与过去事实相反。
1. If only he had been here. 要是他当时在这儿就好了。
2. I
dread the
coming exams. If only I
could have time to
review my
lessons. 我对即将到来的考试非常担心。如果我有时间复习该有多好啊。
3. If only I had
another chance. 要是我再有一次机会就好了。
4. If only I had a rich
father. 要是我有个有钱的爸爸就好了。
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