as long as 和 so long as 均可表示只要,用于引导条件状语从句,两者没什么区别。如: I don't care so [as] long... [查看全文]
这三个词的意思很简单,都有当……时候的意思。但学生经常会问三个词的区别在哪儿,特别是在做选择题的时候。别说是学生,就我个人而言... [查看全文]
一、Where引导定语从句—形容词性从句 当where 引导定语从句时,Where前有表示地点的先行词,where 引导的从句修饰先行词,Where... [查看全文]
1)because语势最强,用来说明人所不知的原因,回答why提出的问题。当原因是显而易见的或已为人们所知,就用as或 since。 I didn... [查看全文]
hardly/scarcely…when/before, no sooner…than 和as soon as都可以表示"一…就…"的意思,例: I had hardly / scarcely got home when it began to rai... [查看全文]
此两个连词意义相同。肯定形式表示的意思是"做某事直至某时",动词必须是延续性的。否定形式表达的意思是"直至某时才做某事"。动词为延续性或非延续性都可 以。 正确使... [查看全文]
1)as, when 引导短暂性动作的动词。 Just as / Just when / When I stopped my car, a man came up to me. 2)当从句的动作发生于主句动作之前... [查看全文]
though, although 注意: 当有though, although时,后面的从句不能有but,但是 though 和yet可连用 Although it's raining, they are still working in the f... [查看全文]