1,.-ing形式“独立主格结构”
动词的-ing形式作状语时,其逻辑主语一般应与句子的主语保持一致。
表示原因的-ing形式作“独立主格结构”
The boy leading the way, we had no trouble finding the strange cave. 由那个男孩带路,我们没有困难就找到了那奇怪的洞。(相当于一个原因状语从句Because the boy led the way)
Many eyes watching him, he felt a bit nervous. 许多眼睛看着他,他感到有点儿紧张。(相当于一个原因状语从句As many eyes were watching him)
必背:
含有being的独立主格结构。
It being National Day today,the streets are very crowded. 今天是国庆节,街上很拥挤。
= As it is National Day today, the streets are very crowded.
There being no further business to discuss, we all went home. 没有别的事可讨论,我们都回家了。
= As there was no further business to discuss, we all went home.
2,用necessarily,副词修饰形容词。
1.___(_b_)__,我们打开了空调。
一。那天是非常热的 b 。 那天是非常热的
c。它是一个非常热的日子 d 。作为一个非常热的日子
2.大多数的人认为我们让较我们为多的自然资源需要,但是它不是<<<必需的>> ture。