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

句首的one way做什么句子成分

1. 该句是一个含有定语从句的复合句。One way 是主语,is 是系动词,by becoming more and more specialized, with limited success 是表语。by doing sth. 表示做某事的“方式”。红色部分是定语从句,省略了关系词:One way scientists have tried to cope with this mountain is by becoming more and more specialized, wi...

回答于 1秒前

20 赞同

than引导比较状语从句时,究竟是从属连词还是关系代词/关系副词

我耐心看了“语法探讨”老师写的这篇论文:《than引导比较状语从句时,究竟是从属连词还是关系代词/关系副词》。下面我谈一下个人的体会:一、首先,请允许我给“语法探讨”老师的这个命题,做一个小小的纠正,建议把标题改为:《than表达比较概念时,究竟是从属连词还是关系词》。因为:如果说它“引导比较状语从句”,就等于自...

回答于 1秒前

15 赞同

句子正误判断(涉及类似sth is easy to do句型)

曹老师提出的问题,涉及三大类情况:1. easy/difficult to do ... 类。2. too...to do ...类。3. enough to do ... 类。我分别概括解答如下:1. easy/difficult to do ...类:【特点】用于此结构的形容词有严格限制,动词不定式作补充性状语。句子的主语即是不定式的逻辑宾语。在此情况下,不定式不允许接宾语,不允许使用...

回答于 1秒前

3 赞同

regard...as...后面接of(做何成分)

He regarded her account of the accident as of very little value.【翻译】他把她对那次事故的描述,看得没有价值。这是 regard...as... 结构:把......看作......;认为......怎么样。as 后可以接形容词。of very little value = not valuable  没有价值

回答于 1秒前

2 赞同

no more...than...的翻译

There’s no more alarming sight than an angry rhinoceros on the rampage.【翻译】没有比愤怒的横冲直撞的犀牛更令人震惊的景象了。这个句子不是像网友理解的那样——“两者都不”,而是比较级表达最高级之意。句子实际是这样的:No sight is more alarming than an angry rhinoceros on the rampage (is).

回答于 1秒前

4 赞同

形容词和短暂性动词问题(have died / have been dead)

He has died already. = He died already. = He is dead.He has been dead. 这个句子是不存在的。如果存在的话,那可能意味着:Now he may be alive again.如果加上“时间段”的状语,这句话就完全正确:He has been dead for five years.

回答于 1秒前

3 赞同

are后面跟两个过去分词是什么用法(be known killed)

本句总体上是know 的被动句,killed in the race riot  为“主语补足语”,改为主动语态,则是“宾语补足语”:We now know sixteen people  killed in the race riot.know 在本句表示“查明,搞清楚”之意,可以接复合宾语。我重新翻译一下:Sixteen people are now known killed in the race riot.【翻译】目前已知有...

回答于 1秒前

5 赞同

again,once again, once more, re-的区别

again, over again, once more, once again 都表示“再次,又一次”的意思,用来指重复一次同样的动作。如:I gave her medicine again at 5:00. 五点钟我又让她吃了一次药。Let’s try once again/over again. 我们再试一次。Do it once more. 再做一次。now and again 意思是“不时地,间或”,是个“频度副词”。如:Now and ag...

回答于 1秒前

4 赞同

如何判断倒装虚拟语气(怎样还原)

He knows that even if he gets a dog pregnant, the offspring, should they survive, will face the problems shown at birth by other cloned animals: abnormalities like immature lungs and heart and weight problems.【翻译】他知道,即使他让一只狗怀孕,如果其后代将来可能存活下来,它们也会面临其他克隆动物出...

回答于 1秒前

1 赞同

新概念3 Lesson 5的句子连接问题

He sent yet another fax informing the journalist that if he did not reply soon he would be fired.【翻译】他又发了一份传真,通知记者,如果他不尽快答复,他就会被解雇。关于网友的两个问题:1. 这句话里的sent yet another怎么理解?【答】你错误地分解了一个动宾词组:sent yet another fax副词yet,可以表示“...

回答于 1秒前