常用连接词：1.表文章结构顺序：First of all，Firstly/First，Secondly/SecondAnd then，Finally，In the end，At last2.表并列补充关系的：What ismore，Besides，Moreover，Furthermore，Inaddition3.表转折对比关系的：However，On the contrary，butAlthough+clause(从句)，In spite of+n/doingOn the one handOn the other handSome，while others4.表因果关系的：Because，AsSo，Thus，Therefore，As a result5.表换一种方式表达：In other words6.表进行举例说明：For example，句子;For instance，句子;such as+n/doing7.表陈述事实：In fact8.表达自己观点：As
