My job is to help the patient.My job is looking after children.不定式做表语和动名词做表语的区别在哪

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My job is to help the patient.My job is looking after children.不定式做表语和动名词做表语的区别在哪

My job is to help the patient.My job is looking after children.不定式做表语和动名词做表语的区别在哪
My job is to help the patient.My job is looking after children.
不定式做表语和动名词做表语的区别在哪

My job is to help the patient.My job is looking after children.不定式做表语和动名词做表语的区别在哪
动名词作表语,多表示长期的状态或习惯性的动作,表示一种静态的常规情况.
不定式作表语,be to do sth 表示想做,将去做(而还未做)的情况,有将来时的意思.
例如:
My job is looking after children.我的工作是照顾孩子们.
这里使用动名词,表示我的日常工作就是照顾孩子,表示例行的,长期的工作.
My job is to help the patient.我的工作是要去帮助病人.
使用不定式,其隐含意思是,这一次我的工作是要照顾病人,表示暂时的,临时的工作;并且现在还没有做,而是将要,打算去帮助病人.

不定式作表语表示具体动作或将来动作;动名词作表语表示抽象的一般行为。
①To be kind to the enemy is to be cruel to the people.
②My chief purpose is to point out the difficulties ofthe matter.
③What I would suggest is to pu...

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不定式作表语表示具体动作或将来动作;动名词作表语表示抽象的一般行为。
①To be kind to the enemy is to be cruel to the people.
②My chief purpose is to point out the difficulties ofthe matter.
③What I would suggest is to put off the meeting.
当主语和表语都是不定式时,其含义一是条件,一是结果(例①)。当主语是aim,duty,hope,idea,mista ke,plan,purpose,suggestion等为中心词的名词词组(例②)时,或以what引导的名词性分句(例③),不定 式说明主语的内容。
④Our work is serving the people.
⑤What he likes is taking a walk after supper.
⑥The story told by Mr.Wang is interesting.
④⑤句动名词作表语,与主语部分可以转换,如Serving thepeople is out work,而⑥句中是现在分词作 表语,说明主语的性质、状态,现在分词具有形容词的各种特征,另外,动名词作表语还应与进行时态区别开 来。


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