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问题 grandparent可以指四个人;为啥grandparents是指两个人呢

单数grandparent可以指爷爷奶奶外公外婆四个人;为啥它复数grandparents是指两个人,而不是指四个人呢?

问题 in the 1980s中1980s是复数吗

在 in the 1980s(在20世纪80年代)这类用法中,1980s是一种复数吗?有人说它是复数,但我觉得它不能算是复数吧,因为 1980s 并不表示很多个 1980。如果说它是一种复数,有相关依据吗?

问题 序数词后to do 不定式

之前语法书上说序数词后to do 不定式必须是主动形式。但是在阅读中遇到一个句子,Wale is the first country to be joined to the Kingdom of England. 此处被动怎么解释吗?

问题 不定式作同位语还是作定语

On the same day Biden introduced his health team, and detailed his plan to fight the coronavirus when he takes offices in January.请教老师,这里to fight the coronavirus 是his plan同位语,还是定语?我认为是同位语,可有同学说是定语。

问题 passionate 后接 to do 与 about doing

We are passionate about reducing waste, carbon and chemicals in our environment.这是 2024 年新高考全国卷2阅读理解 C 一句话。请问句中 about reducing 可以换成不定式 to reduce 吗?

问题 fix a situation是什么意思

2014年高考英语语法填空全国卷I第一句话是: Are you facing a situation that looks impossible to fix? 请问句中fix a situation是什么意思?

问题 insects和birds不属于animals吗

..., birds, and animals are dying out. 我们弄不明白为什么会有大量昆虫、鸟类和动物正在灭绝。句中将 insects 和 birds 与 animals 并列,难道 insects 和 birds 不属于 animals 吗?

问题 语法疑问:本句是不是省略了两个that呢

I thought you said there were three men?本句中是不是在 thought和said后同时省略了that这个连词呢?请老师帮忙分析这个句子成分关系句子意思。谢谢了!

问题 特殊句疑问句直接引语转间接引语

'Why did you do that to me?' She asked.请问老师按照一般过去变为过去完成原则,转成间接引语'She asked why you had done that to her.' 这样对吗?如果改成'She asked why you did that to her.' 这样是否可以?

问题 open和shut是否有副词作用

我查了金山词霸里牛津字典发现这两个单词没有副词作用。 I let myself out into the street and pulled the door shut.  我出门上街并拉上了门。A gust of wind blew the door open.一阵风把门吹关了。

问题 I made a complete fool of myself.分析

I made a complete fool of myself. 这里 of myself怎么翻译,of是什么用法。谢谢!

问题 英语被动语态是和现在完成时是否存在某种联系?

被动是be+done,现在完成时是have+done,都有过去分词done。我感觉有联系但说不上来。我甚至感觉被动语态根本不存在。有点钻牛角尖了,但是很想看看老师看法。

问题 be going to be doing用法

学生知道be going to do用法,但是不知道be going to be doing到底表达什么意思?如,He is going to be wearing decent suits in tomorrow's night party.这里用be wearing和直接用wear有啥区别?

问题 分析:His father and my teacher teaches French.

His father and my teacher teaches French.请问这个句子 teaches 用得对吗?为什么不用 teach 呢?

问题 插入语后谓语动词单复数

And while much of the focus has been on whether people are getting enough, a new survey suggests the timing of our sleep, and whether it aligns with our individual body clocks, is equally important. 请问老师们,此处为何用is?是因为and部分理解为插入语吗?