老师好!请老师帮忙看看下面两个句子不定式是作什么成分?并且希望能简单讲讲区分不定式作宾补,目的状语,原因状语的思路。感激不尽~
1-The World Health Organization engaged Dr. Brown to make a comprehensive survey of the resistance problem.
2-Her father engaged a tutor to improve her math.
【1】The World Health Organization【主语】// engaged 【谓语动词】//Dr. Brown【宾语】// to make a comprehensive survey of the resistance problem【宾语补足语】.
【2】Her father【主语】// engaged【谓语动词】// a tutor 【宾语】//to improve her math【宾语补足语】.
备注:engage可以接不定式作宾语补足语engage sb to do sth
He engaged himself to pay back the money.他保证还钱。
She engaged herself to attend the meeting.她答应一定去参加会议。
【1】不定式作宾补:用作宾补的不定式,其逻辑主语就是前面宾语。宾语是不定式动作执行者。
Tom wanted me to help him with his housework.
【2】不定式作目的状语:用作目的状语的不定式,其逻辑主语是句子主语。不定式动作是谓语动词动作发生的目的。
Tom got up early to catch the first bus.
【3】不定式作原因状语:作目的状语的不定式,其逻辑主语是句子主语。不定式动作是导致主语产生某种情感的原因。
Tom was so happy to hear the good news.
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