why作为关系副词引导定语从句,其限定词只能是reason这一个词。当先行词reason需要why从句解释,表示该reason是“。。。的原因”时,这种定语从句的作用就是限制reason的所指范围,属于限制性定语。也就是说,当reason不再需要限制性why定语从句修饰时,该原因则为听话人所知,或是众所周知的,不言而喻的,那么也就没有理由...
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你看的资料的说法显然是错误的。语料库有大量使用not both的例句。You can go there by train or by bus, but not both.You can take an apple or an orange, but not both.补充我注意到刘清沅老师引用《剑桥英语语法》第375页的内容。该书在这里讨论限定词all和both的修饰问题,没有涉及作为代词和副词的 all 和 both。该...
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本题应该选择BOn 13 April, the Titanic was sailing at full speed towards New York. The captain,who had received warnings about icebergs all day, had dismissed the warnigns as they arrived. 第一句话的过去进行时态告诉读者一个故事背景:泰坦尼克号正在全速航行。然后用倒叙手法告诉读者一些故事细节...
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help不仅是抽象名词,还可以是单数名词,与不定式冠词连用,表示 能帮忙的人或事物。a person or thing that helps。因此本句中的表语help前有不定冠词a, 并不是抽象名词。网友遇到此类问题,应该查词典,看help是否可以用作可数名词,而不是想当然,因而疑惑。
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1 代词作宾补You can call me anything. 你叫我什么都行。(不定式代词作宾补)2 数词不能作宾补。原因如下:我们说数词具有形容词性和名词性,是指数词可以作定语(形容词性)。如 three books. 其实这是传统语法的分析。现代语法认为数词修饰名词是数量限定词,而限定词只能用于名词之前。宾语与宾补之前的关系相当于主语...
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动名词表示事件意义时,如果事件发生的时间在谓语时间之前,正式语体用动名词的完成体,非正式语体用动名词的一般体代替完成体。例如:I remember having seen him before.(正式语体)I remember seeing him before. (非正式语体)。The war was over without a shot being fired.这个句子中的being fired的动作时间为谓语...
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正常情况下,宾补位于宾语之后。如果宾语很长或者为了突出宾语,则可以将宾语后移到宾补后面,形成及物动词+宾补+宾语这样的结构。语法上称为宾语后移。本句宾语后移是为了突出宾语。
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He asked to see the warrant. The officer told him it wasn't there but to go ahead and start the search.这个句子中不定式使用错误。应该改为过去时作谓语:He asked to see the warrant. The officer told him it wasn't there but went ahead and started the search.译文:他要求看搜查令。警官告诉他...
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He has been there. = He has been to that place. 他曾经去过那里。具体时间未做说明。
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It is (high)/(about) time (that) sb did sth. 这个结构中,that作为关系副词引导定语从句,表示的是与事实相反的陈述(事实上在说话的现在,某人并没有做某事,与现在事实相反的从句中,用过去式表示现在时间),所以定语从句谓语为虚拟语气形式。It is (high)/(about) time (that) sb should do sth.这个结构...
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