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问题 关于章振邦和曹老师讲解的非限定分句、无动词分句、非限定动词，自己的疑问。

...非限定动词不能做到的。第三个疑问：无动词分句是不是只能做状语。还有现代语法再难我也得学精。不到楼兰终不还!

问题 heart attack（心脏病）可数还是不可数

请问表示“心脏病”的 heart attack 可数吗？见到过下面这样的用法：He has three heart attacks a day. 他心脏病一天发作3次。He died of a heart attack during a routine operation. 他在一次普通手术中死于心脏病。从上面的句子来看，heart attack 应该...

问题 council用作主语时谓语动词用单数还是复数

council的意思是“委员会，理事会”，有些书上说，council作主语时，谓语动词要用单数；有些书又说council作主语时，谓语动词用单数或复数都可以。请问到底真实情况是怎样的？谢谢！

问题 现在分词短语trying...在句子里是什么成分

I hope there are no pirates around here,trying to take my lovely treasure.trying to take my lovely treasure. 把它看作pirate的定语吗? 还是看成伴随状语?

问题 多个人的名字为什么用单数（the name of the men）

They mentioned the name of the men who you had spoken to. 请问这里的 name 为什么用单数？句子是什么意思？谢谢！

问题 sand的复数形式用法

...not be replaced. 1. sand 作沙子时是不可数名词，但是这句的意思是沙子从沙漏计时器中跑走了，怎么用了-s复数形式。我看算了网上有的说法是强调一粒粒沙子，是这样么?2. sands 也可以是沙滩、沙漠的意思吗？

问题 介词with和of使用辨析

...n plains of America, which caused serious results. People couldn't breathe when they went outside and children wore dust masks to school. The sky (was) often dark for days.Over five million acres of land became desert during the Dust Bowl, forcing 200,000 people to leave their homes. The disaster wa...

问题 情态动词的时间性

大家都说could, might, would, should 为 can, may, will, shall 的过去式，但在很多时候并不表过去，而是“更加委婉”，如you can't / couldn't criticize him. 你不该批评他。can/could i help you? 有什么能帮你的。请问我想表达“过去你不该批评他”...

问题 关于ain't作have的缩略问题

如图，ain't作have的缩略，为什么I ain't do nothing用的是do，不是应该用I haven't done nothing吗

问题 请教在这句话中单词like的使用

请教这句话中的单词like是介词词性吗？我看介词后一般都跟名词或是代词，为什么这里like后面是用形容词different呢？

问题 already可以用在陈述句的句首吗

看到这样一句，总感觉怪怪的：Already he had formulated a philosophy of life. 他已经形成了一套人生哲学。请问：already可以像这样用用在陈述句的句首吗？

问题 句子成分分析

...her descendants.老师请问这个句子中remain是a grand mother of mine 的谓语吗?还有to her last day是不是状语?但是有to her last day这种用法吗为什么不是till呢新东方语法网站上写的是to后接时间时如果没有from用till／until

问题 逗号后面的to do

Longfield Park has a programme of activities throughout the year，and to give you a sample ，this is what's happening in the next few days.请问这里为什么是“to” give you a sample？直接用give不可以吗？

问题 That的用法

That China and Thailand shall cooperate in the field of railway is in line with the respective development need of both countries, and would be truly of mutual benefits and win-win should such cooperation be successful.问：上句中不用 that完全不影响表达，这句中为什么要开头用...

问题 a bit of me 是什么用法

There was a bit of me that didn’t want to love this when everyone else on the planet did, but the horror story is brilliant. There’s tension and anxiety from the beginning as Nick and Amy battle for your trust. It’s a real whodunit and the frustration when you realise what’s going on is horr...