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问题 强调句的分析和翻译

It wasn't until 2018 that he got the call he might be able to save a life.老师好！上述句子学生理解是一个强调句，翻译成“直到2018年他才接到这个电话”。我感到疑惑的是名词call后面紧随的句子he might be able to save a life该做什么成分？请老师...

问题 有关 an amount of 的用法

据我了解an amount of 是加不可数名词的啊，做题的时候却遇到了加名词复数的情况，所以请教老师一下。

问题 be good for doing sth和be good to do sth哪个对

表示“有助于做某事”，英语是用 be good for doing sth 还是用 be good to do sth？比如：Riding a bicycle is good to develop the leg muscles. Riding a bicycle is good for developing the leg muscles. 哪句对？还是都对？

问题 怎样判断形容词和动词后面的附加状语是用to还是for来引导

比如：1.是The book is useful to you.还是The book is useful for you?2.是read a story to her还是read a story for her?针对1，学生之前似乎看过这样的解释：“for是一种主观判断，to是一种客观事实”，这种说法是否合理？另外，我知道这类搭配多积...

问题 some types of 后面的名词为什么用单数

Some types of camel have two humps and others have one.请问，这里的 camel 为什么用单数？它不是可数名词吗？因为 some types of 后面的名词可以用复数吗？谢谢！

问题 case of...(群体中的某一个案例)后面跟单数还是复数

比如“成年病人案例”，只介绍了群体中的一个案例，应该是case of adult patient还是case of adult patients？

问题 句子成分分析

Some scientists have even asked the United Nations to seek an advisory opinion from the World Court declaring human cloning a crime against humanity.请老师分析一下句子成分分析，谢谢！

问题 难句分析

Giorgio Vasari was the first to describe it as Gothic, a derogatory reference to the Barbarians,thought to have destroyed Classical civilization.thought后面是描述barbarians 还是Gothic？thought前是不是省略了be？这是什么语法？

问题 职位前使用冠词的规律

语法书上说最大的职位前，如president，不加the。但是如果是班长这类的无法界定职位到底大不大的词，加不加the或a？求解！

问题 这里的as never before作什么成分

With growing material wealth and advances in science and technology,huaman civilization has developed as never before.这里的 as never before 作什么成分呢？

问题 令人困惑的短语结构:of evolved to

向老师请教；如何理解： of evolved to 这个短语结构

问题 be worthy of用法

http://www.yygrammar.com/Article/201310/3456.html 这个链接上面讲“worthy of后面意义上是主动就用主动，是被动就用被动”，那这里在意义上是被动，为什么用了主动呢？

问题 work out，think of 想出 区别

老师你好！上面work out是想出的意思，那么它和think of 想出有什么区别?

问题 翻译：two students to every member of staff

There are two students to every member of staff.   to every member of staff 做什么成分？怎么翻译它合适，是表示对象吗？

问题 more than做状语的用法

"This is the hot one, son," said his father tersely, "the real one." He and the boy stared at each other a long moment, both knowing what must be done and each knowing the other would more than do his share, yet wondering still at the frightening fact that it must be done at all....