Question

三道英语选择题 求解析

1. It is a pity that some of the people ( ) can not come to party.
A inviting B invited
C to invite D were invited

2.My parents started off at 5 o'clock,they ( ）by now.
A would be arriving B shold have arrived
C would have arrived D should be arriving

3.( )at his model plane over the weekend,he didn't complete it.
A As he worked hard B Hard as he worked
C How he worked haed D How haed he worked

Answer 1

1 选B invited 表被邀请的 句意：很遗憾,有些被邀请的人没能来参加派对.
It's a pity 很遗憾.而遗憾的事情
2 选B My parents started off at 5 o'clock, they ( should have arrived）by now.
句意：我父母早晨五点钟动身了 , 现在他们该到了. （现实是还没有到）
首先排除AD，C和B都可以用于虚拟句 表与事实相反。但是would+动词的前面要有虚拟条件句。所以选B should have+done表示本应该做，实际没有做的含义。
3 选B Hard as he worked at his model plane over the weekend,he didn't complete it.
句意：尽管他花了一整个星期为他的模型飞机刻苦钻研,他仍然没有完成
as 引导让步状语从句倒装

追问

第一题D为什么不对？另外解释下什么是虚拟条件句和让步状语从句。谢谢！

追答

虚拟条件句和让步状语从句这两个知识点不是一两句能说明白的 需要你自己去找语法书好好看看，每条都有很多细节。

第一题D 不对，是因为 that some of the people 是主语(invited 定语后置 ) can not come to party是谓语部分，. 这个句子中，that some of the people 是主语，can not come to party是谓语， invited 定语后置。

如果  were invited 一看就是个谓语动词的被动式，那么can not come to party是什么成分呢？

Answer 2

1、D（过去完成时）
2、B（现在完成时）

Answer 3

三个答案都是B

追答

1, 修饰the people ，作定语，与被修饰词是被动关系，＂被邀请＂，用过去分词invited 。

2，by now 到现在。should have arrived 应该已经到达。
3, Hard as he worked ＝Though he worked hard, 引起让步状语从句。汉义：虽然他十分努力做……