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问题 现在分词引导非限定性定语从句

...ty in all its forms and dimensions, including extreme poverty.is the greatest global challenge and an indispensable   requirement for sustainable development.请问including extreme poverty作为非限定性定语从句，和日常见到的以which作为引导词的非限定...

问题 first-ever与first的区别

Zhang Tian is planning to organise the first-ever school concert!这是高中英语新教材北师大版必修一第17页的一个句子。这里的 first-ever 意思是“第一次的”“首次的”，但查词典，first 也可以表示“第一次的”“首次的”啊，它们有什么区...

问题 情态动词must推测用法疑问

...大学出版社，主编  沈俊   八下《一线课堂》P222. My brother didn't say anything and walked away. He must be angry.我认为句中的be应该改为have been,表示对过去情况的推测，才符合该题语义。而must be 主要是对现在，或将来情况的推测。例如：...

问题 to eat 动词不定式做实意动词宾语怎么理解

The population is ever growing, leaving less and less to eat.to eat 动名词做实意动词宾语怎么理解是不是应该是 leaving sth to eat

问题 drown用一般过去时与过去进行时的区别

The man drowned, but we managed to save him.书上说这里的 drowned 改为 was drowning。为什么要这样改？drown用一般过去时与过去进行时有什么区别？

问题 说 how much holiday 对吗

在一篇作文范文中看到这样一句：The boss asked her how much holiday she needed and she said five days was enough.我对其中 how much holiday 的用法有疑问，怎么可以用 how much 来修饰 holiday 呢？但想想看，也不好用 how many 吧？如果用 how many，那 holida...

问题 如何理解than比较从句中的比较问题

...比较”。但是，下面这句如何理解呢？More students attended the meeting than were expected.请问这个句子是指“××和××在××方面作比较”呢？

问题 in their another experiment 这个表达是否正确

In their another experiment, the scientists found that people who preferred sweet food, such as cookies and chocolate, were more willing to help other people in need.请问：本句的 In their another experiment，是否正确？

问题 Less widely known are...是什么句式

...了什么句式，或者用了什么省略方法？Less widely known are the shared bony ear structures between fish and humans.我在英文网站上看到的，Less widely known应该不能单独做主语，我想是不是省略了什么或者是固定搭配。想请各位老师赐教。

问题 by how quiet it is 的用法

They were struck by how quiet it is here in the evening. how quiet it is做什么成分，这不是感叹句吗，怎么可以用到句子中，是怎么转换的，how还有what的感叹句用在句中应该怎么用？

问题 given that中的given怎么理解？

...是像是……which is encouraging, given how many adults don't get the hours they need这句话中的given是介词吧，不然当做连词就没法加宾语从句了？但是翻译时候却要想成连词来翻，这很矛盾，怎么理解？还有像只有连词词性的provided that也可...

问题 including extreme poverty的句子成分

...ty in all its forms and dimensions, including extreme poverty.is the greatest global challenge and an indispensable   requirement for sustainable development. 请问in all forms是不是做地点状语？including extreme poverty做什么成分？为什么include要用ing形...

问题 地点状语和程度副词问题

She described in her composition the people and places that impressed her most.1.这里in her composition是介词短语作地点状语修饰动词describe，那一般介词短语作状语修饰动词是放在动词之后吗？2.那 She described in her composition.这一句还是主谓结构吗？...

问题 before being done 为啥不是before done

The refugees were put in camps in Italy before being resettled. 这些难民在重新定居前被安置在意大利的难民营中。为什么before作为连词接分词做状语时，总是接的being done 而不是done了？before这里不是连接副词吗？

问题 陈述语气还是虚拟语气（感觉 if 从句要用虚拟语气）

If she hasn’t had the baby already, she’s going to have it any time now. 这个句子的语法对吗？if 从句为什么不用虚拟语气？