句型1
It doesn't matter wh-+从句。如： 
It doesn't matter to me what you will do tomorrow.你明天做什么与我无关。 
It doesn't matter whether you will come or not.你来不来无关紧要。 

句型2
形容词/ 副词 / 名词（可数单数）+as / though +主语＋谓语，＋主句.如： 
Young as he is, he knows a lot.虽然他很小，但他知道得很多。
Hard he works, I am sure that he can't pass this exam.虽然他学习很努力，这次考试他肯定不能及格。 
Child as he is, he knows a lot.虽然他是个孩子，但他懂得很多。 

句型3
Were / Should / Had +主语＋谓语，＋主句.如 
Were I you, I would have gone there yesterday.如果我是你的话，昨天我就去那儿了。 

句型4
Only +状语＋特定动词＋主语＋谓语… 
Only by this means can I do this work well.只有用那种方式我才能做好此工作。 
Only because he was ill did he not come to school.只因为他有病了才没有来上学。 
Only then did I realize that I had been wrong.只有那时，我才认识到我错了。 

句型5
Not only +特定动词＋主语＋谓语…but also+主语＋谓语… 如：
Not only did he learned English well but also he spoke French very well. 他不但英语学得好，而且法语讲得很流利。 

句型6
whether…or…, neither…nor…, either…or… 如：
Whether he will come or not isn't important.他不来不重要。

句型7
主语＋doubt＋whether + 从句. 请比较： 主语＋特定否定词＋doubt＋that＋从句. 如： 
I don't doubt that he will come this afternoon.我确信他下午一定能来。