turn up 出现;发生
Something unexpected has turned up. 发生了没有意料到的事情。
He's still hoping something (eg a job or a piece of good luck) will turn up.他仍在期待机会出现(如得到工作或好运).
We invited her to dinner but she didn't even bother to turn up.我们请她吃饭她都不露面。
turn down 拒绝
I turn down the offer.我拒绝那个提议。
The board turn down all approach on the subject of merger.董事长拒绝了有关合并事宜的任何协商。
She turn down every offer of help.别人提出的帮助他都拒绝了。
If I'd brought a toad I'd lose it as quick as I could
虚拟语气在if条件状语从句中的用法
与现在事实相反:(从句谓语动词)动词的过去式(be用were而不用was)
(主句谓语动词) should/ would /could/ might+动词原形
与过去事实相反:(从句谓语动词) had + 过去分词
(主句谓语动词) should/ would/could/might + have+过去分词
与将来事实相反:(从句谓语动词)1.should+动词原形 2.动词过去式 3.were to+动词原形
(主句谓语动词) should/ would/ could/ might +动词原形