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
年费会员 实名认证 专业认证

性别: - 北京 注册于 2014-01-11

擅长:语法理论,语言学,文化背景

QQ:765206790

求助
2370鲜花数
550140 经验值
677个粉丝
5个弟子
主页被访问 34639 次

13350 个回答

0 赞同

句式正误判断

I found my luggage missing.I found my luggage lost.以上两句都正确。你们老师的理解和解释是错误的。1. missing 和 lost 都是作宾语补足语,不是定语。2. missing 是形容词作宾补;lost 是过去分词作宾补。3. missing 的意思主要指“行李不见了”,形容词强调状态,它的词义更加广泛,也包括“丢失” 在内。而 lost 意思单一...

回答于 1秒前

7 赞同

表达"一边...一边..."时,as与while的区别?

1.The students took notes as they listened carefully.2.John sings as he works.3.She was singing while I was dancing.4.Meimei watched TV while she ate her supper. 以上四句都正确。我的疑问是:as所在句子的主从句的主语是否要相同?(可以不同)as所在句的延续性动词为什么不用be doing? (只要两个动作延...

回答于 1秒前

0 赞同

As的问题

Individuals were important chiefly as types.as types 的成分,有两种划分:主语补语和方式状语。我倾向后者。从翻译上即可看出来:【翻译】个体的重要性主要体现在特征上。不要翻译成:作为类型的个体很重要。这也说明了作主补的缺陷。 1. 一个句子的主要成分就是主语和谓语。一切修饰成分都是围绕这两大成分展开。...

回答于 1秒前

2 赞同

简单句、并列句、复合句的基本概念能懂,但个别句子不能理解

Depending on which role you choose, you could help to increase a community’s access to safe drinking water, or help to protect valuable local cultures.网友这个问题涉及语法理论。也是很值得讨论的问题。话题:在一个句子的某个成分中包含着一个从句;或者句子的某个成分本身由一个从句充当。那么问题来了,什么...

回答于 1秒前

3 赞同

doing 还是having done?

1. I am sorry I missed ____ you while in Beijing.a. to see   b being seen   c. seeing   d. having seen  2. I remembered _____ the door before I left the office, but forgot to turn off the lights.  a. locking   b to lock   c having locked&nb...

回答于 1秒前

1 赞同

They were cast adrift in a sea of events成分分析

They were cast adrift in a sea of events.【翻译】他们在纷繁的事件中随波逐流。结构分析:They (主语)were cast (谓语动词)adrift (形容词作伴随状语或结果状语)in a sea of events(广义的地点状语).

回答于 1秒前

0 赞同

句子改写:用名词性从句合并句子

After ten years, she changed a lot that she looked as diffierent as she used to be.你改写的这个句子,实际上把that she looked as diffierent as she used to be. 用作结果状语从句了。但有一个问题,应在a lot 之前加一个限定词such 表示程度才可以,such a lot that...After ten years, she changed such a lot tha...

回答于 1秒前

1 赞同

请问:undergo reform这个动宾结构在句中是做什么成分?

China's Prime Minister Li Keqiang also acknowledged that there would be job losses as state-owned enterprises, particularly in the steel and coal industries, undergo reform, but assured there would be no mass redundancies.请问:undergo reform这个动宾结构在句中是做什么成分?【答】as 从句中,...

回答于 1秒前

2 赞同

“逗号之后的现在分词结构作全句的状语”这句话是什么意思

“逗号之后的现在分词结构作全句的状语”这句话是什么意思?现在分词的逻辑主语/修饰的是整个句子还是主句的主语?【答】“逗号之后的现在分词结构作全句的状语”这句话,本身有问题。1. 逗号之后的现在分词短语和没有逗号的现在分词短语,都可以作状语。逗号只表示停顿。2. “现在分词结构作全句的状语”,这个说法不科学,状语...

回答于 1秒前

73 赞同

explain to sb sth / explain sth to sb的疑惑

explain 是及物动词。其实,这两个都带to,你仔细看看:1. explain sth to sb2. explain to sb sth但不可以跟双宾语,不能说:explain sb sth。句型2是句型1的变式,有时因为explain 的宾语太长而后置。例如:He explained the reason to us. 他向我们解释了原因。He explained to us the reason why he was late. 他向我们...

回答于 1秒前