第1个回答 2010-11-14
to catch the ear在句子成分中为不定式作目的状语
主句是voices and music have been added to color and pictures
to catch the ear as well as the eye则是目的状语
还有一些类似的句型(/后就是目的状语)
They ran over /to welcome the delegates. 他们跑过去欢迎代表们。
We must do everything we can/ to help them. 我们要尽一切力量帮助他们。
They went there /to visit their teacher. 他们去那里拜访他们的老师。
/To explain more clearly,/ I’ll show you the pictures. 为了解释得更清楚,我给你们看一些图片。