现在分词与不定式的英语问题
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发布时间：2022-12-29 05:31
共2个回答
热心网友
时间：2023-10-25 14:25
1．不定式的时态、语态有三种形式：①一般式，如，to write / to be written ;②进行式，如，to be writing / to have been writing;③完成式，如，to have written / to have been written 。
2．基本用法
①不定式的一般式，表示的动作与谓语动词表示的动作同时发生，有时也发生在谓语动词表示的动作之后。如：
He seems to know this.(=It seems that he knows this.)
I hope to see you again.(=I hope that I’ll see you again.)
He doesn’t like to be laughed at. (=He doesn’t like that he is being laughed at.)
②不定式的进行式，表示不定式的动作正在进行，与谓语动词表示的动作同时发生。如：
When the mother went into the room, the boy pretended to be sleeping. (=… , the boy pretended that he was sleeping .)
I heard the English song being sung by him. (=I heard that the English song was being sung by him.)
③．不定式的完成式，表示的动作发生在谓语动词表示的动作之前。如：
I am sorry to have kept you waiting so long. (= I am sorry that I kept you waiting so long. )
Having been well written, the book was translated into many languages. (=Because it had been well written, …)
B. 分词
1.只有现在分词才有时态和语态形式的变化。现在分词的时态、语态有两种形式：①一般式，如，doing / being done;
②完成式，如，having done / having been done 。
2.基本用法
①现在分词的一般式，表示的动作与谓语动词表示的动作同时发生，或在谓语动词表示的动作之前发生。如：
The boys and girls went to school, singing and dancing all along the way .
They all jumped with joy ,hearing the good news.
The girl could not help crying ,being criticized in the public.
②现在分词的完成式，表示的动作在谓语动词表示的动作之前已发生，常用作时间状语或原因状语。如：
Having done the work very well ,he was praised by the teacher.
Having been shot by a bullet, the man fell down dead.
C． 动名词
1.动名词的时态、语态有两种形式：①一般式，如，writing / being written ; ②完成式，如，having written / having been written 。
2.基本用法
①动名词的一般式不表示动作正在进行，但作具有状语性质的宾语时，动名词一般式表示的动作与谓语动词的动作同时发生。如：
The teacher is busy collecting the students’ exam papers.
②动名词的完成式在作具有状语性质的宾语时，表示的动作在谓语动词的动作之前已发生。如：
He was praised by the teacher for having done the work wonderfully.
He felt so sorry for not having been given the chance to work in the company.
如果有什么问题的话，可以去小马过河问问那里专业的英语老师，谢谢！
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热心网友
时间：2023-10-25 14:25
问题A的话adj+to+do是一个结构，而后面的to do 是表原因，adj+doing这种也有但是比较少，要单独记的，比如busy doing，但happy 后面是加to do表原因的
不定式作原因状语主要用于表示表情与心理状态的动词或表语形容词，表示人对某事某物的反应如何。
一般不定式作"原因/结果"状语只放在句尾,而现在分词作状语除表"伴随"外一般要用在句首。
having done一般位于句首，做伴随或原因状语。因为有完成态在里面，所以这里面的动词的动作要与主句动词动作有一定时间的间隔。
综上所述应该不难看出问题A选用不定式而问题B选用现在分词的完成式了吧= =
