问题 请教曹老师非谓语动词的练习题

... is good to study (study) English by listening to English songs?这里的to study 是不是也可以用studying来替代？动名词做主语也常见用it作其形式主语呀，如：It is interesting planning a holiday.    It is no good complaining.    ...

问题 take action还是take actions

The school has been asked to take certain actions to fix the problem.学校被要求采取行动解决问题。这个句子为什么用take certain actions？不是说take action 中的 action 不用复数吗？难道是因为action前面有certain修饰就可以了？

问题 are to be found 是什么用法

In the foreign Languages Bookstore are to be found books in various languages.这里面为什么要用are to be found 不可以直接用 are found 吗？

问题 英语时态问题

He’s quite willing to pay the price I ask. 主句是一般时态，为什么定语不是i asked，而仍然是一般时态的i ask呢？要求的价格应该更早些吧？

问题 句中with结构做什么成分

...ional view supposes that the upper mantle of the earth behaves as a liquid when it is subjected to small forces for long period and that differences in temperature under oceans and continents are sufficient to produce convection in the mantle of the earth with rising convection currents under the mi...

问题 it代指的问题，和直接宾语提前强调的问题

...the direct object can come after the verb if we wish to emphasize it. When this is the case, theindirect object is replaced by a prepositional phrase beginning with to or for: The firm gave a watch with a beautiful inscription on it to Sam. 这些句子都出自1本语法书。红色的it...

问题 为什么用过去进行时was being

My friend Jack is a clever clap，but I think he ____ very foolish just now.A.is   B.was   C.had been    D.was being这题为什么选过去进行时？希望老师解答时能逐项解答，谢谢。

问题 live 是否能用现在完成进行时

1.“我在这住了10年了”（一直住在这)请问老师是否可以说 I have been living here for ten years?2. He told me that he _________(live) in this village for ten years.再请问老师这句应该填 had lived 还是 had been living? 为什么？

问题 not only...but also...结构对称问题

I not only can speak English, but also I can speak French.这句话是否对？not only...but also...前后引导的结构是否要对称？比如将本句改为：I not only can speak English, but also can speak French.

问题 We are playing better as a team now中的as是什么意思

...sp;early as we can so that we have time to warm up. We are training harder than usual because the other  team    beat us last year. This year we want&...

问题 “在某个方面”到底用什么介词啊

I am good at math. 我数学方面很强。He is an expert on ENT. 他在耳鼻喉方面是个专家。She always helps me with computer. 她总在电脑方面帮助我。We made rapid progress in English. 我们在英语方面有很大进步。at / in / on / with 好多介词表示在某方面，...

问题 延时动词与非延时动词在完成时的区别

...在完成时，但进行时就不能了，用在进行时一般是什么样的动词，系表结构是没有进行时的；如果非延时动词用在完成时，不要加时间状语就得了，如果含有非延时动词的句子要时间状语就把主谓结构改成系表结构是吗？

问题 “教师节”是Teacher’s Day还是Teachers’ Day

中国的“教师节”翻译成英语到底是Teacher’s Day还是Teachers’ Day？我在不同的地方用单数和用复数的两种拼写都见过，但不知道哪个才是最地道的表达。

问题 Both women were French. 这句话中为什么谓语动词用were

问题 It doesnt matter后接动词用不定式还是动名词

如果It doesn’t matter后接动词，这个动词是用不定式to do sth还是动名词doing sth？比如下面一题，是选动名词staying还是不定式to stay： It doesn’t matter _______ up late occasionally. A. staying B. to stay