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问题 句子成分分析

1. I want Tom to read a book to do是否做宾补？即，Tom is to read a book是成立的？ 2. Fern was upstairs changing her sneakers. changing xxx是否是做主语补语？即，She is changing xxx成立？ 或者，上述理解是错的，有其他理解。

问题 部分否定问题

...部分否定 是不是not必须在以上这些词前面 例如 all fruit is not good.这个第一句应该是全部否定吧？ not all fruit is good.第二句这个才是部分否定吧？因为看到有说 all ..not=not all 都表示部分否定，感觉有错，所以有此疑问

问题 状态即将改变应该用什么时态

请教老师在状态即将改变的临界点应该用什么时态，比如一个小球滚到桌子的边缘，应该说 It is falling.还是 It will be falling.还是 It is going to fall.

问题 副词修饰形容词

The common cold, normally a minor illness, can seriously threaten the health of postoperative patients.这里是normally修饰名词吗？还是修饰省略系动词？The company (generally Taobao) is unlisted at the time.这里是省略了it is嘛？谢谢老师！

问题 介词短语by boat作主语

By boat is the only way to get here, which is how we arrived.不是说介词短语不能作主语吗？这句是怎么回事？

问题 consider的问题

...er understanding of what's going on, consider the way immigration's impact is felt. 为了更好地理解正在发生的事情，我们可以考虑一下人们是以何种方式感觉到移民的影响的。能解释 consider the way immigration's impact is felt. 这个句子成分么？

问题 动词不定式和动名词区别

眼见为实：1）To see is to believe.2) Seeing is believing.这两种表达都可以吗？区别在哪里？

问题 如何理解 reminder across multiple touch points

5 Secrets to Succeed at Video AdvertisingVideo, if done right, is a powerful storytelling format in the world. Indeed, sight, sound and motion elicit great emotion. It has the power to make us laugh, to cry, to contemplate big ideas and call people to action. With video advertising expected to grow ...

问题 关于一般现在时态的一个小疑问

老师，我在 VOA Special English 里，看到这么一篇文章：【注：其实我的疑问很简单，但我的疑问需要结合上下文来判断，所以只能把整篇文章放上来给老师看，老师大概看一下就行了，因为我的问题只是一个简单的问题而已。】A V...

问题 如何理解second hand作为副词的使用方法和含义？

...to another bike store and we still couldn't find any bikes there. And then my dad had to go um and find one second hand online.And then we found um somebody who was willing to sell it for 500 dollars to us.词典例句：I bought the camera second-hand. 我买的这架照相机是二手货。请教...

问题 句子结构划分

...ing happy and healthy.people need people.However,if forced to choose which is more important,American researchers now say friendship is more important than family.句子结构划分，请详细一点！谢谢！

问题 介词短语可以修饰形容词吗

She is kind to me.中to me是修饰is kind还是kind.但我学的与语法书中没有提到过介词短语可以修饰形容词?

问题 过去时还是现在时

请教老师们：In the past，a household is not so rare with four generations living together. 中为什么过去却用is，有人说叙述为了生动，是这样吗？ 谢谢老师们了。

问题 非限定性定语从句

It is exhilarating, but it is nearly impossible to explain to outsiders how the pieces fit together, which they often don't in any coherent way. 请老师分析一下这个句子,which 指代什么?

问题 动词时态问题

He （　） there, and now he is a teacher.1、注意句中的时态now，我来填括号中的works或is working，对不对？2、老师说所填的has worked是错误的。现在完成时不是过去发生或已经完成的某一动作对现在造成的影响和结果吗？我还是不明白何...