谓语动词有ed形式 非谓语动词也有ed形式 那同一个句子里怎么区分哪个是非谓语哪个是谓语动词啊
看ed 形式前面有无be动词，有就是真正的谓语动词了。
He was disserted by his guide. 谓语动词
1) Disserted by his guide , he was depressed. 非谓语动词
When he was disserted 被动（抛弃）by his guide , he was depressed. 非谓语动词做状语表示被动
2) When eating, I texted a message to him.
When ( I was) eating 主动, I texted a message to him. 主语相同的时候可以省略。
第十二节非谓语动词（3）
非谓语动词做状语
1）When(people are ) asked straight forwardly直接, people tend to lie or shade掩盖 the truth when the subject is sex, money or employment.（2013年6月第1套／第1篇／第4段／第2句） 非谓语动词：asked 谓语动词：tend
从句：when 主语 the subject 谓语 is
主句 people tend to lie or shade the truth 主语 people
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2）
The same was true of children selected for entry to specialist music schools, compared with those who were rejected
（2013年6月第2套／第1篇／第3段／第1句）.
非谓语动词： 1 selected 定语 2 compared 状语
谓语动词：was
定语从句 who were rejected
3）The chosen children had parents （who had very actively supervised music lessons and daily practice from young ages）, giving up substantial periods of leisure time to take the children to lessons and concerts
（2013年6月第2套／第1篇／第3段／第2句.
4）Sales at online retailers gained by more than 15%, （which makes ）making it the biggest season ever.
（2013年6月第3套／第1篇／第1段／第2句）.
5）Brain imaging showed that宾从, on touching the paper, the emotional center of the brain was activated激活,
thus forming a stronger bond（2013年6月第3套／第1篇／第5段／第3句）.
I came into the room, singing a song. Ing 伴随结果
6）Government now supports the elderly, diminishing the need for children
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（2013年12月第1套／第1篇／第5段／第3句）. 政府支持老年人（的需求），减少、降低（儿童的需求）
7）Young Americans already face a bleak labor market（ that cannot instill(注入) confidence about having children）.
（ Piling 堆积on highertaxes ）won?t help（2013年12月第1套／第1篇／第6段／第1句）
面对如此糟糕的劳动力市场，美国的年轻人没有生孩子的信心， 增加税收并没有任何帮助。
①表目的：
She sold her hair to buy the watch chain. 她卖掉了自己的头发来买那条表链。
②表结果(往往是与预期愿望相反的结果意料之外)：常放在never only后 He arrived late only to find the train had gone. 他来晚了，只见火车已经走了。
③表原因：常放在形容词后面
They were very sad to hear the news. 他们听到这条新闻非常伤心。
With 的复合结果
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