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问题 谓语为延续性动词时可以加上时刻作为时间状语吗

例如：increase in diameter  expands within 10—15 seconds.我这里特别举例within这个表时间的介词，因为母语科技英语里面涉及到持续动词连用点时间大多都是within。看过老师们关于：一般过去时中，谓语为延续性动词时可以加上时刻作...

问题 between teenagers and parents 的说法对吗

In this unit, you are going to read a magazine article about relationships between teenagers and their parents.这是高中英语新教材译林版必修1第2单元的句子(p15)。请问句子中的 between teenagers and their parents 可以换成 between teenagers and parents 吗？记得在有本...

问题 step down as 的理解

看到一篇介绍马斯克的文章中有一句话：In 2018，Musk had to pay a $20 million fine and had to step down as chairman for three years after triggering an S EC investigation when she tweeded about taking Tesla private。我想这句话中step down是一个动词短语，后面紧跟的...

问题 a series of waves作主语谓语动词用单数还是复数

A series of waves expands in all directions.上面的句子来自2019版人教版高中英语新教材必修一的 Unit 4（p58）。a series of waves作主语时谓语动词可以用单数吗？这里不仅 series 是复数，而且后面的 waves 也是复数啊！

问题 every way I can 与 every way I can do

every way I can可以用every way I can do吗？比如I always help him in every way I can.

问题 as it were 与 as it was 的用法区别

Spring is here.The ground is covered, ______, with a green carpet. (as it were / as it was) 请问该填哪个？如何解释？如何翻译？谢谢！ 

问题 compared with last year的比较对象问题

下面这个句子有问题吗？The company hasn’t much to crow about, with sales down compared with last year. 公司的销售额比去年下降了，没有什么可夸耀的。我觉得句子中的 last year 应该用所有格 last year’s，因为是指 last year’s sales（可以看作是...

问题 所有定语从句都能简化成非谓语动词结构吗

...结构吗？比如说在下面这个句子：I can't agree more with the suggestions you have put forward.像这样主句和从句的主语不一致，从句还能被简化成现在分词吗？对于从句的简化一直很迷惑，希望老师可以用例句详细解释一下，谢谢！

问题 引导定语从句时whose,that,which,what的区别

We are a non-profit company ________team members are from all over the world.A.whose B that c. which D. what 答案上选 that， 为什么不选 which。 that 在句子做什么成分？

问题 Olympic games 作主语时谓语动词用单数还是复数

...如何确定单复数？以下出自于2018年盐城中考英语试题：The 2022 winter Olympic Games _______ (encourage) people to pay more attention to water sports. Olympic games 作主语单复数是否有原则性规定？具体某一届奥运会是否可以看作单数？谢谢！

问题 disappear into与burst into的区别

请问一下。Returning home from the lesson, I (           ) into my room, as.usual. But once inside , I felt that deep and burning shame.                A.disappeared   B.burst.问老师答案为什么是A而不是B,A不是消...

问题 I'm afraid... 句式的理解（后接的从句属于什么从句）

I am afraid the most exciting thing we have to offer is another adventure.句首的 i am afraid 已经是主系表了,那后面的most exciting thing算什么成分?

问题 关于when引导的时间状语从句的动作先后问题

When the lights went out,I lit some candles.我个人的翻译是：在我点燃蜡烛后灯马上就灭掉了。我感觉这句话中的两个动作是点蜡烛在先，灯灭在后。但是从中式的思维来看这句话就成了：当灯灭掉后，我点燃了蜡烛。动作的先后顺序就...

问题 虚拟语气的倒装问题

...我都不会相信了。但是，我在一本书看到这样一句：Had I the time, I would go. 如有时间我就去。这句中的had明显不是助动词啊，怎么也可以提前呢？

问题 would not have come back 含义理解

He said he probably would not have come back before the President launched his new policy.不理解这里为什么用了would not have come back, 而不是would not come back ?would not have come back 要么是对过去发生的事情的推测，要么是虚拟语气，可是这里似乎这2种都...