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问题 复杂的句子结构分析

In addition to the health safety benefits there is also a huge economic incentive, with estimates ranging up to an additional trillion-dollar increase to the economy per year.本句后半部分红色结构看不明白，是什么结构呢？意思是什么呢？请教老师了，谢谢，谢谢...

问题 of单独出现是什么用法

She stood there motionless, her eyes filled with tears—whether of shame, frustration, or grief it was difficult to tell.  请问老师句中的of是什么成分，什么意思？此句中的 of 是否是省略后的结构？

问题 动名词可数吗

As soon as the light in the bedroom went out there was a stirring and a liuttering all through the farm buildings.这里的stirring和fluttering并不像painting和swiming那样变成一个真正意义的名词，为什么也要用冠词a，而且它的单复数有什么意义呢？

问题 but引导的是定语从句吗

but引导的是定语从句吗?请问这是由关系代词but引导的定语从句？There is no man but feels pity for starving children.  怎么理解？ 

问题 同位语从句和定语从句

The reason why his mother was late with dinner is that there were so many dishes to prepare.问这句话为何为定语从句？不是说定语从句从句一定会缺成分吗？我认为这句话是一个同位语从句。

问题 句子句式分析及翻译问题

There is no subject to which a university should bring more delicacy and sureness of touch than the selection of its honorary graduates.请问如何通过句式分析对上句进行准确翻译？先行词subject在定语从句more...than...结构中应该放在哪里做比较？

问题 关于并列两个定语从句的例子

下面是2010年的一道题高考题：Children who are not active or ________  diet is high in fat will gain weight quickly.A. what         B. whose          C. which       ...

问题 补语和限制性后置定语的区别

... find （that）his wallet was stolen until he got home.I saw a girl lying on the ground yesterday. 是定语还是补语？是否可以转成I saw （that）a girl lied on the ground yesterday.补语和宾从什么情况下可以互换？补语和限制性后置定语什么情况下可以通用？

问题 but vary in +whether引导句子，这是什么结构？

For example, the users of hehe interviewed in The New Yorker article agree on the giggling aspect of hehe, but vary in whether they view it as friendly or conspiratorial: it all depends on how many E’s the word has.

问题 the role of 后面的名词不能加冠词吗

What will happen when Gru takes on the role of father?这是高中英语新教材译林版必修1第2单元的句子(p28)。请问：the role of 后面的名词不能加冠词吗？比如说成：What will happen when Gru takes on the role of the father?

问题 go back to do与go back to doing

... fisheries in college, John went back to observing nature and asking questions.这是2023年新全国卷1阅读B中的一个句子。请问这里为什么不用 go back to do，而不用go back to doing 呢？附全文：When John Todd was a child, he loved to explore the woods around his house, obs...

问题 ​ since attained的用法分析（since后接过去分词）——之三

...某情况发生后不久又发生了另一件事)此后，后来 When you are talking about an event or situation in the past, you use since to indicate that another event happened at some point later in time.【搭配模式】：ADV with vAbout six thousand people were arrested, several hundred of ...

问题 过去分词只有基本型吗

...这样的句子就似乎产生了问题。 2a. The fruit was expensive, being imported.= 2b. The fruit was expensive because it was imported.（例子取自Advanced Grammar in Use）句2b中的原因状语从句是被动语态（was imported），但句2a中的分词短语being imported是现在分...

问题 as...as引导定语从句与状语从句的识别与区分

...有时是关系代词，引导定语从句。比如：He is as tall as you are. (比较状语从句)He is as tall a boy as you are.（定语从句）两句结构基本相同，只是第二句多了一个名词，就成了定语从句？第二句的第二个as在定语从句中用作表语？第一...

问题 关于名词词性从句疑问

...（这个句子和您给的栗子有点像）。3.“What a brave boy you are!” she told him. “你是一个多么勇敢的男孩子啊!”她告诉他说。→She told him what a brave boy he was. 她告诉他说他是一个多么勇敢的男孩子。4.How smart you are is true.这是在某...