问题 是不是有些动词只能使用过去时

...用就要用过去时呢？比如 embarrass, catch, buy, fail等等。The house catches fire.(误)You buy it.(误)The pants embarrass me.(误)I fail to persuade my father to give up the smoking.(误)学生认为有些词好像天生就有用过去式的含义，如果使用现在式就是错的。...

文章 人教版新目标英语（Go for it !）七年级上册辅导资料Unit 1

... = it is ; what’s = what is ; name’s = name is ；that’s = that is ; who’s = who is 等。在这种用法中，等号前面是一个单词，等号后面是两个单词。（2）这种以’s结尾的单词不能用于句末。例如：—Is she your mother ? —Yes, she is. (不能说：Yes...

问题 如何理解second hand作为副词的使用方法和含义？

...had to go um and find one second hand online.And then we found um somebody who was willing to sell it for 500 dollars to us.词典例句：I bought the camera second-hand. 我买的这架照相机是二手货。请教老师：以上VOA出现的find one second hand online中的second hand应该是副...

问题 现在完成时的理解

I have seen him this March.老师，请问为什么这句话表示“三月没过完”呢？

问题 your typical American是什么意思

In the heart of America, in the states of Pennsylvania, Ohio and Indiana，live some people who are not your typical Americans.这个your是什么意思，有什么作用吗？

问题 用过去进行时还是一般过去时

I didn’t see your father yesterday when I went to your house. Oh，he (   ) strawberries on the farm.答案是was picking，那么如果括号里填过去时picked用一般过去时，he picked strawberries on the farm.是什么意思呢，是只是表示动作已经发生，但不知道什么...

问题 如何理解get snowed in和drifts block doorways

...;get snowed in. They cannot leave their houses because snow drifts block doorways.积雪太厚太深不易清理。清理道路和人行道上的积雪是件艰苦的工作。暴风雪时，人们常常被迫留在家中。因为积雪堵...

问题 more than的相关例句分析

...了个nothing感觉完全无法理解了。。。5.I would more than ready to help you.6.Scattered around the globe are more than 100 small regions of isolated volcanic activity known to geologists as hot spots.例5和例6的more than是否同一个用法，例5中more than整体作副词“非常...

问题 Having been failed so many times in maths...错在哪

问题 老师您好，having been trained as an architect and curre

问题 句子分析

How many of us ____, say, a meeting that is irrelevant to us would be interested in the discussion?A. attendedB. attendingC. to attendD. have attended这个题目的答案是选择B，现在分词作后置定语，how many of us与attend是主动关系。我现在想问的是：这个句子可不可...

问题 the number of A and B 句式应该用谓语单数还是复数

Forbes also thought he saw, as he later told the British Association, that " the number of species and individuals diminishes as we descend, pointing to a zero in the distribution of animal life as yet unvisited."请教一下曹老师，这个句子中为什么diminishes使用单数形式而非复...

问题 on such occasions在句中的成分分析

They had been invited to a Hindu wedding and were not sure what happened on such occasions. 请问老师（1）what引导的是什么从句？（2）on such occasions是时间状语还是地点状语，另外具体是哪种状语是靠语义区分的吗？

问题 表示次数的four times可以与一般过去时连用吗

... C，但也有人觉得四个选项都不对，应用现在完成时 have been to。我觉得这个问题发生分歧的原因在于表示次数的 four times 能否与一般过去时连用：如果表示次数的 four times 能与一般过去时连用，那么这道题选 C 就是毫无疑问的；...

问题 If it were not for…与If it hadn't been for...

英语虚拟语气有两个典型结构：If it were not for…If it hadn’t been for…它们都表示“要不是”“若不是”，两者的区别仅仅是时间或时态吗？谢谢