小编为
英语六级考试的同学们整理了英语口语关键句,希望可以为大家带来帮助,预祝大家高分通过大学,下面跟随小编一起来学习一下吧。还有两天的时间就要
英语四六级考试了,在这里小编先预祝大家考试顺利哦。
英语口语关键句
I couldn't have won the award without your assistance.
点睛 couldn't have won意为“本来不会赢”,是虚拟语气的一种,表示对过去情况的假设。
考点归纳
“情态动词 现在完成时”句型的用法很多。
如: must have done sth. 表示对过去可能发生的事情的推测,意为“肯定”。
如: Mary has gone to work, but her bicycle is still here. She must have gone by bus.
玛丽已经去上班了,但是她的自行车还在这儿。她一定是坐公共汽车去的。
would like to have done sth. 意为“本打算做某事”。
如: I would like to have read the article, but I was very busy then.
我本来想读一读那篇文章,但是当时太忙了。
needn't have done sth. 意为“本没必要做某事”。
如: I dressed very warmly for the trip, but I needn't have done so. The weather was hot.
为了旅行,我穿得很暖和,但是其实没有必要穿这么多。天气比较热。
ought to/should have done sth. 表示“本应该做某事,而事实上并没有做”。
否定句表示“不该做某事而做了”。如:
1) You ought to have been more careful in this experiment. 在做这个试验的时候,你本应该更细心一些。
2) He ought not to have thrown the old clothes away. 他本不该把那些旧衣服扔了。