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问题 过去发生的事为什么用现在完成时

This head must have been found in classical times and carefully preserved.她的脑袋一定是在古希腊罗马时代被人发现，并且受到精心保护。这句话不是过去被发现吗，怎么是现在完成时？and carefully preserved 为什么没有 be 动词表被动？

问题 难句翻译（我的翻译有错吗）

He had no more protection in his cockpit than the deck, a drysuit, a helmet and a paddle.这句话的字面意思翻译：他的驾驶舱里没有任何保护措施，也没有甲板，潜水衣，头盔和桨。但我看到答案的翻译是：能为驾驶座内的他提供保护的只有甲板、...

问题 lay为什么不用过去式，awake是形容词？

I lay awake in my bed that night, and I thought about St John.老师，lay为什么不用过去式，to be awake不定式作伴随状语吗？

问题 with the result that...句式分析

...+定语从句的结构，但是起着从属连词的作用。例如:I was in the bath, with the result that I didn't hear the telephone.但我却认为with the result that=介词+名词+同位语从句，不知对否？如果是定语从句，that无法分析成分。

问题 虚拟语态中省略的问题

You should have thanked her before you left.I meant to, but when i was leaving i couldn't find here.老师请问在这个问题中 为什么可以省略have.而： Why didn't you take part in my birthday party yesterday?I would like to have, but I had an unexpected guest. 在这个问...

问题 dispute over的理解

It's reported that a pop singer embroiled herself in a dipute with her agent over the debt. Don't trust what is reported about the singer，it's all about publicity.想请老师讲解一下第一个句子怎么理解，over the debt是 dispute的定语吗？（和dispute  about一...

问题 目的状语从句从句动词前面是不是必须要用到情态动词

比如 He left the letter on the table in order that I might see it.从句部分是不是需要一个情态动词，这个情态动词是否还可以用其他情态动词来代替?

问题 语法填空里的伴随状语和目的状语的判断

《高考必刷题》里的一个语法填空：On a typical day I might find myself kneeling in the basement______(search )for a certain book.答案把search理解成伴随，填searching，但是我感觉要填to search 表目的……

问题 请教一个虚拟语气问题

...ied if it were not for help they received from Native Americans that lived in their area。我记得虚拟语气语法中说，在主句中使用过去完成时表假使语意，那我想这里是否应写成…if there had been not help they received…才符合语法习惯呢？还有原句中为...

问题 far larger than could 后面句子的语法

Such algorithms are critically important in practice because they enable us to address problem sizes far larger than could be addressed with  quadratic solutions.far larger than could be addressed with quadratic solutions. 语法分析，什么问题？

问题 the one person的理解与用法

The one person in the room who didn't hear the symphony—and never would—was the very man who composed it.这是2020版高中英语北师大版必修第三册第7单元(p15)的句子。请专家老师解释一下，这里为什么用 the one person 而不直接用 the person？ 

问题 比较分句中比较对项的省略的问题

If this place falls, a lot more people are gonna wind up dead than the ones in that house.请问专家，这个句子的比较项是a lot more people，按道理对应项应该省略，但是后面出现了the ones是对的吗？被省略的对应项到底是谁呢？

问题 好题分享(54):《剑桥英语语法》例句辨析(涉及动词单复数)

《剑桥英语语法》p 1120 有这样一句：He lectured on more topics than were included in the syllabus.可否将were改为was?

问题 动名词完成式不能作主语吗

—Henry doesn't seem like the same person.—______ so much in the war has made him more thoughtful.A. For him to seeB. His seeingC. Having seen D. To be seeing请问如何选？有人认为不能选 C，原因是动名词没有完成式；也有人认为动名词的完成式不能作主语。是...

问题 这句话的has是助动词还是实义动词

Common lore has it that the grateful beneficiary repaid Wang’s kindness years later, once he had succeeded in life.