刘永科
刘永科 - 教育出版集团英语总顾问 & 英语系列图书主编
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性别: - 北京 注册于 2014-01-11

擅长:语法理论,语言学,文化背景

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3 赞同

prove用于被动的情况

He (is) proved to be innocent of the charge. 例句有笔误,多写了一个 is,应删掉。该问题讨论的是: prove 作为系动词的用法,以及它作为系动词接 to be 的用法。如果表示行为,prove 是及物动词,可以接宾语,可以有被动语态。例如:You brought this charge. You prove it!你提出了这一指控。你来证明它!《柯林斯英汉...

回答于 2021-01-26 21:25

5 赞同

亚里士多德的一句名言(语法好像不通)

If one way be better than another, that you may be sure is nature's way. (Aristotle)一、条件句:这是古英语遗留下来的一种虚拟语气,be 动词用原形。常用于 if 条件句和 whether 让步从句。在现代英语,只有非常正式的文体才用。不过,在美国英语中,这种虚拟用法经常见到。又如:If it be right, do it boldly. 假如...

回答于 2021-01-26 15:19

2 赞同

名词性从句与名词性关系分句

Put it where it belongs.(地点状语从句)Tell me where she lives.(名词性从句,作 tell 的直接宾语)Where there is work (地点状语从句), there is success.Go where you want to(地点状语从句), I follow you.名词性从句是具有名词语法作用的一种从句,它包含着名词性关系分句,即:名词性关系分句是名词性从句的...

回答于 2021-01-26 15:02

5 赞同

more harm than good是如何省略的

To cut taxes would probably do the economy more harm than good.这种省略的比较结构,已经成为固定用法,在实际语言中一般是省略的。不过从语法角度分析省略,完整的句子应是:To cut taxes would probably do the economy more harm than it would do the economy good.Smoking does more harm than good. = Smoking do...

回答于 2021-01-26 14:49

0 赞同

难句分析(the way的用法以及respond的用法等等)

A person’s environment, along with their experiences, will help shape the way they view the world, how they think, and why they respond the way they do. 【分析】A person’s environment, along with their experiences, will help shape the way (the way 是 shape 的宾语)they view the world(是the way 的...

回答于 2021-01-25 16:54

1 赞同

英语难句分析

去掉 the hell 简化句子:Who are you that he tells you my business?that he tells you my business,为 that 引导的结果状语从句。Who are you 为主句。句子意思是:你是何许人也,他竟敢把我的事告诉你?

回答于 2021-01-25 16:34

1 赞同

why和how都有 为什么 的意思 求教辨析

No one knows _______ it happened. 如果不考虑上下文,单独这句话至少有4个答案:1. No one knows why it happened. 2. No one knows how it happened. 3. No one knows when it happened. 4. No one knows where it happened. 分解如下:1. No one knows why it happened.  = No one knows for what reason it happened. ...

回答于 2021-01-25 11:45

2 赞同

of+名词结构

As the world's population continues to grow, the supply of food becomes more and more of a concern. 本句,become 后的表语原本就是名词 a concern。即: As the world's population continues to grow, the supply of food becomes a concern. 为何要改为形容词呢? 1. 这里,抽象名词 concern 转化为可数名词...

回答于 2021-01-24 14:40

6 赞同

it 和两类从句

1. It is a fact that you are wrong. ——该句只有一种分析:it 是形式主语,that you are wrong 是真正主语。逻辑不允许存在同位语。It is a fact =It is true 之意。 2. There was no hiding who she was now. “there be + no + doing”是 There be 存在句的延伸。其基本含义为“不可能做某事”,是说话者对某事件是否将要...

回答于 2021-01-23 21:12

2 赞同

"I can catch him on the hip. " 为什么不能是"I can catch him...

on the hip 不可照字面理解。它是一个 idiom,指 “不利地位;不利位置”。类似中文的“软肋”。用单数不用复数,且加定冠词。I can catch him on the hip.  我可以抓住他的把柄。英语语言的这种现象,与西方文化有关。catch 一词,可以表示抽象意义的“抓住”,不是具体动作的“抓住”。按说 hip 是无法抓住的,但由于比喻“不利位...

回答于 2021-01-23 18:33