求助ron神视频里关于comma ing的问题

qye6

+00L 发表于 2022-8-18 16:13
comma+doing可以有三种功能哈：
1. 表伴随修饰前面的动词（多数情况下是主句谓语动词，但其实也可以修饰非 ...

感谢！

qye6

+00L 发表于 2022-8-18 16:13
comma+doing可以有三种功能哈：
1. 表伴随修饰前面的动词（多数情况下是主句谓语动词，但其实也可以修饰非 ...

曼哈顿里面有一个句子
The country's economy is unstable, the result of a stock market crash occurring
ten years ago. 错的  （这里也是表解释说明的一般性状态或属性 但是因为  ten years ago所以是错的）
The country's economy is unstable, the result of a stock market crash that
occurred ten years ago. 对的

Xiaoming is a good student, studying very hard ten years ago 这样的话 是不是就是错的呀 （感觉自己编有点奇怪的句子，Xiaoming was a good student, studying very hard ten years ago 这样感觉对一点）

下面是曼哈顿的解释

In the first sentence, the word occurring seems to indicate that the crash is happening now,

since the main verb is in present tense-but the sentence clearly states that the crash occurred

ten years ago. This sentence is incorrect.

The second sentence correctly changes the modifier form to indicate that the crash occurred

in the past.

qye6

qye6 发表于 2022-8-22 19:56
感谢！

静待小伙伴回复～！

qye6

Tyler was slapped by a girl at recess, infuriating his father.
--> tyler's dad was mad at his son for letting a girl slap him. he wasn't necessarily mad at the girl.

A girl slapped Tyler at recess, infuriating his father.
--> tyler's dad was mad at the girl for slapping his son. he wasn't necessarily mad at his son.

qye6

+00L 发表于 2022-8-18 16:13
comma+doing可以有三种功能哈：
1. 表伴随修饰前面的动词（多数情况下是主句谓语动词，但其实也可以修饰非 ...

Five hundred million different species of living creatures have appeared on earth, nearly 99 percent of them (noun phrase) vanishing (modifier)
这个句子是错误的 ron的解释是 this version doesn't work, either, because any __ing modifier must be something that obtains in the same timeframe as the stuff to which it's attached. vanishing is not simultaneous with appearing, so, nope.
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我想问 这里ron的解释是不是太绝对了 然后做题的时候 什么时候是要考虑timeframe 什么时候是不需要考虑timeframe 就是按照三种类型的comma ing 去选择吗（1表伴随前面的动词，2表解释说明，3表结果）