here 和there位于句首时的倒装表示地点的here和 there位于句首时，其后用完全倒装形式。这类倒装句的谓语通常是动词be和come, go等表示移动或动态的不及物动词：Here’s Tom. 汤姆在这里。There’s Jim. 吉姆在那儿。Here comes the bus. 公...
按英语习惯，当never, hardly, seldom, little, few, not until, not, no, no sooner, by no means, under no circumstances等否定词置于句首时，其后要用部分倒装。如：Never did I see...
地点状语后面如有表示位置的动词 (如lie, live, sit, stand) 或转移的动词 (如come, go, rise)，用作主语的名词可以放在动词之后。这种情形主要出现在描写文中。如：At the top of the hill stood the tiny chapel.那座小...
By是个很常见的介词，今天我们来介绍它的几个常见用法：1、被；由The feast was served by his mother and sisters. 这顿美餐是他母亲和他的姐妹们准备的。The child was saved by a PLA man. 这孩子是由一位解放军战士救活的。He...
本篇我们来介绍下of的几个常见用法：1、用于连接两个名词，其中前者表示后者的特定方面。Nine of the children came to the show. 其中的九个孩子观看了演出。He ate a piece of cake. 他吃了片蛋糕。We had almost reached th...
I (or You，He，John，They，Those men) had been studying.过去完成进行时与过去完成时的用法很相近，它通常表示一个持续到过去某时的动作：He had been waiting for two weeks. He was still waiting.(有一...
过去将来完成进行时，表示动作从过去某时间开始一直延续到对于过去来说的将来的某一个时间。基本形式：should/would have been doing。虽然不是个常用时态，我们也要认识认识它~今天要介绍的是过去将来完成进行时的被动态。基本形式：should/would have been bein...
11. “Are Alice and Tom still living in New York?” “No, they _____ to Dallas.”A. are just moved B. have just moved C. had just moved D. will just move1...
将来完成时用来表示在将来某一时间以前已经完成或一直持续的动作。经常与before+将来时间或by+将来时间连用，也可与before或by the time引导的现在时的从句连用。一、将来完成时的结构will/shall+have+完成式用于第一人称，will+have+完成式用于其他人称。实例a. ...
1. 表示将来完成即表示到将来某个时间为止势必会完成或预计要完成的动作。如：Maybe by then you will have changed your mind. 也许到时候你已经改变主意了。“You'll have finished by tomorrow.” “I wish!” “...