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问题 （It has been+一段时间）的问题

请问曹老师，对于（It has been+一段时间+since一个过去时间）这一表达，我的问题如下：（1）其中的it到底指代什么？It与be后面所接的一段时间到底是什么关系？（2）这种表达中的完成体的意义还是按“从过去持续到X时长期的不...

问题 情态动词的时态

▲He must be sad. 他一定很伤心。 He must have been sad. 他当时一定很伤心。 关于 must be 对现在和对过去的推测这个知识我已经掌握了。请问老师，有没有可能对将来作推测呢？ ▲It may be rain tomorrow. 明天可能下雨。 “他...

问题 claim是什么意思？

...ed are filled with people of all ages and all levels of education who believed that, if you work hard, you will be successful. They never could have envisioned the day when their skills would become obsolete or their jobs would be sent to another country where the overhead is lower. They may ve...

问题 被动句的两种写法

... that they were making fun of her.被动句:1a. Mary realized that she was being made fun of. 1b. Mary realized that fun was being made of her.  (1b正确吗？) 2.  You must lay special emphasis on the choice of words.被动句：2a. Special emphasis must be laid on the choice of wor...

问题 过去式could不能对过去情况作推测吗

...的完成式。真是这样吗？英语不是可以这样说吗？He could be right. / He could be ill. / He could be sad.

问题 动名词的复合结构还是现在分词作定语

The distinction being made is purely academic. 作出的这一区分是纯学术性的。请问这个句子如何分析？我是说其中的 The distinction being made：应该将其看作是一个动名词的复合结构（作主语），还是将The distinction 看作主语，后面的 being made ...

问题 英语相似表达或结构的用法辨析

...义是否有差别？the course of collecting stampsthe course of stamps being collected2.  下面两个表达的含义是否有差别？the course of students collecting stampsthe course of stamps being collected by students3. the state of being collected 是对的；为什么不用 ...

问题 not sure that的正确性

老师好！be sure that或be not sure whether是对的。be not sure that对不对呢？在网上可以搜到很多例句。联想到doubt that是被接受的，有些不确定了。另外，我在阅读时同样也发现了unsure that的用法，这是在词典里找不到的。不知道not sure t...

问题 不定式做定语语态

Emotional awareness is also part of metacognition, so children should be helped to be aware of their feelings around the area to be learned, feelings of curiosity or confidence, for example.考试时间紧迫，没太多时间细研悬空不定式，大致看了剑桥相关章节，比较模糊。...

问题 谓语中的非限定动词形式

...在助动词后哪？为什么不用非限定动词的其他形式，如to be done,to be doning,being done,having been done等等加在助动词后面做谓语，而一定要用非限定动词的最基本形式？请老师解惑，谢谢。

问题 实意动词加动词不定式问题

...里plan to do sth这里的do仅仅是指动词原形吗？do可不可以指be,be doing,be done,have done,have been done这样的形式呢？如果可以，能举些例子吗？万分感谢老师！

问题 关于被动语态

...上周你有没有发现你的项链被偷了呢？但是被动语态都是be+过去分词的结构，这句话为什么不需要be动词呢？我的思路是stole这个词在这句话中不是作为一个动词，而是一个定语，是过去分词做定语，用来修饰necklace，所以就不需...

问题 有关情态动词虚拟的问题

...都是虚拟语气吗，三句话都是关心现在所以不用should have been,静态动词不用进行时，是这样理解吗？1.Where is Tina? She should be here by now.(she isn’t here yet,and this is not normal)2.The price on this packet is wrong. It should be $2.50,not $3.50.3.That man on t...

问题 be able to不可以和官能动词连用吗

be able to可以和feel，hear,see，smell,taste连用吗？1. 牛津高阶英汉双解词典（第九版）can词条3：used with the verbs 'feel','hear','see','smell','taste'2. Sinclair:can和could可以和see,hear,smell之类的动词连用。如我能听到电话在响。误：I hear a phone rin...

问题 动名词和独立主格的问题

...ted region in the world.问题2: 这个the Middle East excepted是省略了being的独立主格结构吗？excepted是一个形容词。3. Sadly, the spirit of inquiry once at home on campus has been replaced by the use of the humanities and social sciences as vehicles for publicizing"progressive" ,...