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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6 赞同

where 主语从句

Where he lives is not known to anyone. Where he has surpassed every other English writer is in his ballads and songs. 第1句,where 是疑问副词,引导名词性疑问分句作句子主语。where 表示疑问概念,这从谓语即看出来:“没有人知道他住在哪里”。本句把 where 看作融合性关系副词引导名词性关系分句,也可以。如果把...

回答于 2022-01-06 11:09

5 赞同

in danger from与in danger of

这种区别是显而易见的,我用3个句子分解一下: 1. The animal is in danger. 2. The animal is in danger from humans. 3. The animal is in danger of extinction. 句1,in danger 是“习语”,意为“处在危险中”。 句2,danger 后面加from,介词短语作danger 的定语,表示“危险的来源”。意思是:这种动物受到人类的威胁...

回答于 2022-01-06 05:30

3 赞同

关于名词词组作句子同位语的讨论

People who see the ageing process as a potential for personal growth tend to enjoy much better health into their 70s, 80s and 90s than people who associate ageing with helplessness and decline, differences that are reflected in their cells’ biological ageing and their overall life span.谢谢曹老师出...

回答于 2022-01-05 18:54

6 赞同

just as much的用法

A meaningful sound track is often as complicated as the image on the screen, and is ultimately just as much the responsibility of the director. 为了满足网友的求知愿望,我详细为网友分解一下。为了分析,我把句子简化,删掉两个副词 ultimately 和 just: A meaningful sound track is often as complicated a...

回答于 2022-01-05 17:34

2 赞同

neither...nor...连接句子为什么不倒装

If you keep on crying about your past, neither your present will be right nor the future will be bright. 学习英语,理解语法规则,不要停留在表面,要掌握关键问题。不要以为neither或者 nor 开头的句子,就一定要倒装。网友的句子中,neither ... nor...是否定意义,但它们是并列连词,也叫“关联并列连词”,分别...

回答于 2022-01-05 11:02

1 赞同

spellbound是形容词还是过去分词

She held him spellbound.是形容词。很简单的办法,查一查词典 spellbound 有没有形容词的词性。另外,弄清楚 hold 的宾语补足语能否由形容词充当。以上两个问题,答案是肯定的。英语中,有许多分词已经蜕变为纯粹的形容词了,归类为分词形容词。

回答于 2022-01-05 08:31

2 赞同

recently前后的标点符号问题

As China has showed a slight decrease in population and meanwhile an increasing number of young couples show their willing to have the other baby, recently, a new policy has come into being that each family can have a second child, which is called two-child policy.recently 前后两个逗号都是对的。前一...

回答于 2022-01-04 21:24

3 赞同

lead to sb doing sth句子成分

It leads to people buying in bulk without intention of eating them, and clips emerged of people throwing food away. 3个问题分别解答如下: 1. leads to people buying in bulk作什么成分?—— leads to people buying in bulk 是句子的谓语部分。其中,people buying in bulk 是动名词复合结构(即含有逻辑主语peo...

回答于 2022-01-04 12:00

7 赞同

不定式的逻辑主语问题

For consciousness to evolve, a brain with a threshold level of complexity and capacity is required.1.  For consciousness to evolve:这是动词不定式复合结构,放在句首作目的状语。consciousness 为 to evolve 的逻辑主语,之所以加上 consciousness 这个逻辑主语,是为了特意说明 evolve 这个动作,不是句子主语 a...

回答于 2022-01-03 20:43

6 赞同

句子分析(介词about在句中的用法)

about 在本句是副词,意为“到处”,等于 around。 如果后面接了宾语,about 则是介词。 各举一例: Few people walked about in this wicked weather. (副词) 很少有人在这么恶劣的天气四处走动。 We wandered about the town for an hour or so. (介词) 我们在城里到处游逛了一个小时左右。

回答于 2022-01-03 20:18