现在分词的用法

半半学霸 · 发表于 2017-5-27 22:25:30

对于现在分词的用法已经完全蒙圈了，知道ving在句尾做伴随的用法，反倒对现在分词放句首的用法感到疑惑了Applying a new method for analyzing the chemistry of tooth enamel, scientists have examined molars of prehuman ancestors and determined that their diets were more varied than had been supposed.
这个是正确答案，Applyings是做什么成分啊 T T也不能伴随
然后这道题我选的是
When they applied a new method for analyzing the chemistry of tooth enamel, scientists examined molars of prehuman ancestors, determining that their diets were more varied than had been supposed.
请大神也可以解释一下为什么错了吗

fxxxfxxx · 发表于 2017-5-27 22:46:52

请记得copy完整的题目。

The application of a new method for analyzing the chemistry of tooth enamel allows scientists to examine molars of prehuman ancestors and determining that their diets were more varied than had been supposed.

(A) The application of a new method for analyzing the chemistry of tooth enamel allows scientists to examine molars of prehuman ancestors and determining
(B) Through the application of a new method for analyzing the chemistry of tooth enamel, the molars of prehuman ancestors were examined by scientists who determined
(C) When they applied a new method for analyzing the chemistry of tooth enamel, scientists examined molars of prehuman ancestors, determining
(D) Applying a new method for analyzing the chemistry of tooth enamel, the molars of prehuman ancestors have been examined by scientists, who determined
(E) Applying a new method for analyzing the chemistry of tooth enamel, scientists have examined molars of prehuman ancestors and determined

Applying就是修饰主语啊，have examined and determined 就是 applying的结果。

这里C我也说不好，你可以去搜一下Manhattan上有Ron的解释，不过也属于相对subtle的讲法

如果我来选的话，第一因为C里面they和their指代的人不一致（但不是一个从句，我不确定是不是一定不可以，但我觉得有问题），第二E选项相对更好（applying 比 when更好的说明后面的是结果，examined和determined也平行的关系，另外这里用现在完成时肯定也比用过去时好）主要还是综合的考虑吧。

半半学霸 · 发表于 2017-5-28 17:04:19

fxxxfxxx 发表于 2017-5-27 22:46
请记得copy完整的题目。

The application of a new method for analyzing the chemistry of tooth enamel ...

好的，谢谢

现在分词的用法

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