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问题 完成时态表经常性习惯性的用法

...时间段内持续状态或动作。那么学生根据这个推理出完成时态表经常性，习惯性用法，“His father has always gone to work by bike ,but his father go to work by car now. ”也就是说这个习惯性动作并不一定是从过去到现在，即也可以是过去某个...

问题 一般现在时表习惯时与不定式的关系

一般现在时态是助动词do加上不带to的不定式，而又因为一般现在时态是表示一个习惯性的动作，那么我想问，不定式和表示习惯有什么关系呢？现在进行时态表进行，是通过ing形式体现的；现在完成时态表完成，是通过done体现...

问题 we were lucky that … is …时态混用的问题

雅思听力中有这样一句话：Over the years, we've expanded the premises considerably — we were lucky that the site is big enough, so moving to a new location has never been necessary.请问为什么是we were lucky呢？不应该是说we are lucky that the site is big enough吗？

问题 故事梗概中时态（过去完成时）的用法

...主线的过程中，叙述主线的过去或将来的情况，该用什么时态就用什么时态。我大部分的情况都可以理解，只是确定不了 过去完成时： https://www.britannica.com/topic/La-traviataGastone tells her that during her recent illness, Alfredo had inquired after...

问题 would love后接非谓语动词的时态

I would love _______ to the party last night but I had to work extra hours to finish a report. A. to go    B. to have gone    C. going    D. having gone 我能选出 A，我想问问老师 D 有什么错误，怎么理解？ love 作为及物动...

问题 过去时态

原文：But there were some mysteries.First,when you look at a typical Namibian painting or engraving,you see the tracks are repeated,there are dozens of tracks for the same&...

问题 the noise had been so faint这个时态怎么理解?

The noise had been so faint that no one thought that the ship had been damaged.The noise had been so faint 为什么不是用was来表达,而用had been?  用完成时能表达出什么效果?  感觉理解不了.. 难道是之前声音很大,现在已经变微弱了? 

问题 下列句子的成分，是否差了单词？

Ever since my illness I had taken opium I to help me sleep.老师，这句子是否有点问题？Ever since my illness 为什么不用逗号，taken ...I to多了个I？

问题 We ____(not watch) TV on monday.否定句的时态

We ____ (not watch) TV on monday. 这里到底用一般现在时还是过去时甚至将来时都可以？

问题 if 从句为什么用将来时态（不遵循主将从现）

《小妇人》里的这句话, 为什么不用现在时表将来? 有什么特殊的原因吗?“So I do! Will you come, please?” cried Laurie.“I’m not quiet and nice, but I’ll come, if Mother will let me. I’ll go ask her. Shut that window, like a good boy, and wait till I come.”

问题 presently表示“不久”时指过去还是指将来

presently表示“不久”时，它是指过去还是指将来？换句话，是连用过去时态还是连用将来时态？好像用于将来时态的比较多，它用于过去时态也是正常用法吗？

问题 一道时态选择题(现在进行时还是现在完成时)

You must remember that you'll lose something in the file you ______ on and haven't saved if the computer breaks down.A. are working             B. work       C. will work      D.worked答案为a， 此时为什么用现在时呢？...

问题 英语句结构和意思疑难，求解

Or so the thinking has gone since the early 1980s, when juries began holding more companies liable for their customers’ misfortunes.so the thinking has gone since the early 1980s 这句英语怎么理解，语法什么的，不太懂啊。求详细的理解！

问题 make sure you don't...的时态分析

老师，您好！用括号内单词或词组的正确形式填空：Before you hand in the paper, make sure you _______ (not make) any mistakes in it.答案是: don't make我不能理解，为什么是 don't make ? 为什么不可以是 didn't make 或 won't make 呢？我想...

问题 It is the last time后面从句用什么时态？

It is the last time后面接的that从句通常用什么时态？用现在完成时还是用一般现在时？我看到的句子是用一般现在时。如：This is the last time I lend anyone my car. That’s the last time you show me up in public! 这样的时态用得对吗？记得It is the fir...