动词不定式分别在这些句子中充当什么成分?为什么?

To get on well with the classmates is important for me.
Who wants to have another try?
Dad went to the hospital to see his friend.

第1个回答  2011-06-21
To get on well with the classmates is important for me.
动词不定式作主语,谓语动词是is。

Who wants to have another try?
这里动词不定式作want的宾语。

Dad went to the hospital to see his friend?
动词不定式作目的状语。

祝你学习进步,更上一层楼!(*^__^*)本回答被提问者采纳
第2个回答  2011-06-21
1:作主语 在句首
2:作宾语 修饰who want
3:作目的壮语 表示去医院看他的朋友
第3个回答  2011-06-21
1. 主语
2宾语
3状语
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