If free可称为形容词状语吗
2024-10-28 16:21:33 学考宝 作者：佚名
问题描述
If I am free, I will do it.
可以改成：If free, I will do it.
请问 If free 怎么称呼？称为形容词状语吗？
第一句是否还可以改成：
Being free, I will do it. (分词短语作状语)，去掉 If，与原句的意思表达是否一样呢？
请老师解答一下！
同样，Once I am tired, I will take a rest.
是否可以改成：Tired, I will take a rest.
两者意思的表达有差异吗？
老师答疑
蒋老师：
▲If I am free, I will do it. 可以改成：If free, I will do it.
其中的 If free 为带连词的形容词作状语。又如：
Start when (you are) ready. 准备好了就开始。
Phone me if (it is) necessary. 必要时给我打电话。
Though (he was) intelllgent, he was very poorly educated. 虽然他很聪明，受的教育却很差。
▲原句也可以改成：Being free, I will do it. (分词短语作状语)，与原句的意思一样。
顺便说一句，Being…这类状语也可以表示原因，如：
Being ill, he didn’t go to school yesterday. 他由于病了，昨天就没有去上学。
Being athletic, Tom found the climb quite easy. 由于身体健壮，汤姆觉得爬山很容易。
Being anxious to please him, I bought him a nice present. 由于急于讨好他，我给他买了一件精美礼品。
Being unable to help in any other way, I gaye her some money. 由于无法给她什么别的帮助，我就给了她一些钱。
所以你的句子 Being free, I will do it. 在没有上下文的情况可能有歧义：
Being free, I will do it. 如果有空，我会去做这事的。（=If I am free, I will do it.）
Being free, I will do it. 因为有空，所以我愿意做这事。（=Because I am free, I will do it.）
▲ Once I am tired, I will take a rest.
本句可以改成：Tired, I will take a rest. 两者意思相同。
当然了为更准确，可以改成：Once tired, I will take a rest.
