句子分析：Not knowing what to do,he decided to ask the teacher for advice.
问题描述：
句子分析：Not knowing what to do,he decided to ask the teacher for advice.
ask for 是请求,寻找的意思,动词.to ask the teacher for advice.那这部分是不是非谓语啊?还有它不写成to ask for the teacher advice.或ask the teacher advice for.这样写不行吗?还有非谓是不是可以理解为任何成分啊?还是非谓语就是非谓语.给小弟好好分析一下,
答
decide to do sthto 后面的就是宾语你想的句子第一个可以,但是要修改一下 to ask the teacher's advice第2个把for放到后面就不对了非谓语：不作句子谓语,而具有除谓语外其他语法功能的动词,叫做非谓语动词.非谓语动...