1、使用否定的时候，比如：什么什么对个人不好，对社会也不好。为什么不来个倒装?Never/neither/nor/seldom/rarely/on no account + is…
　　2、当你想表达“如果怎么怎么样，就是另外一种情况”—虚拟语气。为什么不来个虚拟倒装?Were(Had) it…，something would......
　　3、强调句的使用：It is people who…/ it is something that…
　　4、让步句式的使用：“无论什么样的情况下”However[No matter how] whatever[no matter what]等等….
　　还有一种Cogent as this response is, it has some minor errors. Somewhat reasonable as the issue presents, it does not experience a case-by- case examination.
　　还有比较常用的although... It should be admittedly that…，however it does not follow that/
　　5、疑问句。用于开头，来个设问句，在自问自答，提出自己观点;用于段中，比如举设想的例子：Can you imagine that…-/ How can one imagine…-