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标题: [求助]几道语法提,谢谢 [打印本页]

作者: chriswendy36    时间: 2003-10-13 12:45
标题: [求助]几道语法提,谢谢
2003。1-25
when study different cultures and societies,anthropologists often focus on marriage as a .....

为什么STUDY错了,该怎么改?


[此贴子已经被作者于2003-10-14 7:11:04编辑过]

作者: invisiblewy    时间: 2003-10-13 13:41
改成when studying

因为一句句子只能有一个谓语动词,这里的when studying different cultures and societies是一个时间状语而非谓语,所以要用分词形式,即-ing

作者: chriswendy36    时间: 2003-10-14 07:13
谢谢了,呵呵
作者: dxwei2008    时间: 2003-10-14 08:48
这个知识点王海波讲过的,
状语从句中,如果从句的逻辑主语和主句的逻辑主语一致的话,就可以同时省略从句主语和BE动词。从这个题目看来句子完全的结构应该是:
when they are studying different cultures and societies,anthropologists often focus on marriage as a .....
作者: Likeadream    时间: 2003-11-6 16:24
显然这两个句子的逻辑主语不一样,所以,错在省略了主语而不是主语和谓语动词:

when we study different......





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