1.表示并列关系的连接词有and,while,neither, not only...but also等。
2.表示转折关系的连接词有but,however,though,whereas,nevertheless,although,yet,on the contrary,otherwise,on the other hand,after all,for all,still,等。
3.表示顺序关系的连接词有before,after,and,to begin with,first,firstly,next,finally,and so on等。
4.表示解释关系的连接词有that is to say,in other words,to put it another way等。
5.表示因果关系的连接词有so,therefore,thus,because,accordingly,as a result, consequently,hence,for this reason,for,since, as等。
6.表示让步关系的连接词有though,although,despite,in spite of,after all,even though,even if, while,whereas等。
7.表示条件关系的连接词有if, unless,once,provided that,in case (of)等。
8.表示附加说明、例证的连接词有likewise, similarly,in a like manner,for example,for instance,incidentally,indeed,in fact,in other words,in particular,specifically,that is,to illustrate等。
9.表示概括总结的连接词有so,in brief,in short,in conclusion,in a word,on the whole, generally speaking, to sum up, to summarize, to conclude等。
以上是属于完形填空解题技巧语法方面的,分析前后分句间的逻辑关系,进行逻辑推理,从而确定正确选项。