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 34019 次

13350 个回答

4 赞同

乘法运算中的主谓一致问题

选A、B均可。你的问题,属于英语算式中的主谓一致,不过,你给的句子漏掉了times(倍数)。应为:Six times seven ______ forty-two. (意为:6倍的7是42.)大致规则是:    两数相加、相乘,谓语动词可用单数形式,也可用复数形式;两数相减、相除,谓语动词用单数形式。    1. Fifteen and five...

回答于 1秒前

0 赞同

关于不定式作主语和宾语的疑惑

1. To smoke so much is not very good for you.请问,To smoke是主语,还是To smoke so much是主语?该句的句子成分该怎么划分?【答】主语是整个不定式短语:To smoke so much,不能漏掉宾语或其他成分。2. He wants to be an English teacher.请问,want to be是宾语,还是want to be an English teacher是宾语?该句的...

回答于 1秒前

3 赞同

代词的指代问题(单数代词还是复数代词)

But, if that person has a team of supporters behind them, whom they regularly update, they are more likely to stick with their new habit during times when they are establishing their new habit and motivation is running low.【答】本句用behind him 或behind them,都对,只是意思不同。正如网友所言,behin...

回答于 1秒前

2 赞同

all后的定语从句

These bits of information and the list of D grades were all the records had to offer.  【翻译】这些信息和D等成绩表是履历档案所能够提供的(一切)。【分析】这个句子是有点特殊。▲ 由于句子的主干是一个“主系表”结构,为了理解方便,我们可以“主表颠倒”翻译:“履历档案所能够提供的(一切)就是这些信息和D等...

回答于 1秒前

3 赞同

句子结构分析(涉及because of的修饰问题等)

1. because of 复合介词短语做原因状语,修饰谓语动词changes。2. with denaturation 是“方式状语”,change with...“随着......而变化”。

回答于 1秒前

1 赞同

make a living后的不同介词(on, by, with, at, out of)的意思

make a living out of (doing) sth. 跟前面几个说法,意思差不多。例如:He made a living out of the sale of fruit. 他靠卖水果活命。来自《现代汉英综合大词典》He makes a good living out of selling used cars. 他靠销售二手汽车而过得不错。

回答于 1秒前

5 赞同

You are known to lie.这句话中非谓语表示什么(目的还是将来)

know sb. to be...,此结构中的know,其用法属于认知类中的“看法”。意为:“认为…是;把…看作是”。这时,不定式作宾语补足语;被动语态下,不定式作主语补足语。We know her to be honest.(宾补)Two women are known to have died.(主补)还可以用as ... 引出宾语补足语:Lots of people know her as a very kind woman....

回答于 1秒前

7 赞同

关于方位词 east 与eastern 的用法

1. Zhejiang lies in ________ (east) China. 两个答案均可:East China (大写,专有名词:华东地区);eastern China (小写:中国东部)2. The West Lake is in the ________(east) China city of Hangzhou. east; eastern 均可。这两个词都是修饰city,不是China,因为China 也是作定语。3. The West Lake is...

回答于 1秒前

3 赞同

earth's的发音是[ɜːθs]还是[ɜːðz]

是前者。以-th结尾的名词加's 后,th 发音变为相对浊辅音|ð|的名词有:youth—youth's/juːðz/     mouth—mouth's/maʊðz/path—path's/pɑːðz/       bath—bath's/bɑːðz/【记忆口诀】屋里一青年,张着嘴大喊:沿路向前冲,洗澡要争先。

回答于 1秒前

4 赞同

名词性从句用法疑问

Tooth brushing was common by the 1930s, after which toothpaste sales leveled off even though the advertising, of course, continued. 【翻译】到了20世纪30年代,刷牙已经司空见惯,从那之后,牙膏的销售就趋于平稳,尽管广告还在继续。after which...已经明确告诉你:这是定语从句。怎么会是名词性从句呢?whi...

回答于 1秒前