问题 现在分词作定语的理解与判断

Most lead a nomadic lifestyle based on trade and livestock, raising goasts, sheep, cattle, camels. 请问：raising 后面的是分词做定语吗？

问题 when 和 while 的区别与互换

Think about rocks when you enjoy the sand and sun. 这句话中的when能用while 吗？

问题 follow如何理解

I was hospitalized following a severe heart attack and had been in attentive care for several days. 我因严重的心脏病发作住院，并在监护病房里住了几天。(官方译文)问题：请问follow怎么理解？官方译文正确吗？感觉follow在文中的意思是，先住院...

问题 Except的用法

"A mood of pessimism", it writes,  has displaced "the idea of inevitable progress born in the scientific and industrial revolutions". Except those words are from an article. 请问这里except 为什么可以单独成句？前面为什么是句号？

问题 宾语前置的倒装句

One botched spell does not a witch make. It takes years of study and practice.第一句话对吗？这是倒装句吗？宾语放句首是为了起强调作用吗？第二句话的it指代第一句话。

问题 Nobody else的用法

“You can use me as the last resort, and if nobody else volunteers, then I will do it”nobody else为代词，定语修饰后面的volunteers，这里的volunteers为什么要用复数呢？单数是否可以？

问题 dawn 后面接形容词用作什么成分

Thursday dawned bright and sunny.请问 dawn 后面可以接形容词吗？用作什么成分？

问题 while doing 的用法疑问

请问老师while在这里是什么用法？Its Intelligent Transport System tells drivers when roads are crowded, while changing traffic lights and planning alternative routes that drivers can follow.

问题 形容词可以作主语吗

Also explored were the photophysical properties and conduction characteristics governing the devices fabricated using these nanomaterials.我把explored 这个当成形容词在句子中作主语，不知道理解的对不对?

问题 be +adj+to do sth与be+adj+doing sth,be+adj+that的问题？

老师，能作系表结构的形容词或形容词短语后面都可以接that从句，不定式，V-ing分词吗;important、difficult、necessary…be+adj+to do sth,都是这样的搭配。busy就是be+adj+doing。形容词后面是加to do还是doing，是需要一个一个记忆吗？

问题 分析：It is nessary for us to learn from each other.

It is nessary for us to learn from each other.句子成分的分析，为什么书上说红色部分是句子的主语，那么句子的谓语是哪个，It is necessary 是什么成分？

问题 Asked to stay, I couldn't very well leave.

Asked to stay, I couldn't very well leave.有一本书讲上述句子的过去分词asked有2种理解:1)可能意味着having been asked 2)也可能意味着since/when I was asked我不是太理解。麻烦老师详细深入分析1)和2），并翻译对应的中文意思。

问题 句子成分

We have a long way to go to reach our final goal.  to go是做way的定语吗，to reach our  final goal是目的状语吗?

问题 表示“根据”“按照”的介词有哪些

表示“根据”“接照”一般用介词according to。如：Everything went according to plan. 一切都按照计划进行。Each man will be paid according to his ability. 每个人将根据他的能力获得报酬。The teacher lined the students up according to height. 老师把学生按个...

问题 常见的后面只能接to do的词组（不能接doing）有哪些