第二招：衔接流畅

　　恰当使用逻辑词语，使各要点间连贯，行文通顺。

　　表并列或递进:and, both…and...,neither…nor, not only…but also...;

　　表选择: or, either…or;

　　表转折或让步: but,although, though, however, even though, in spite of, on the contrary;

　　表对比: like, unlike, while;

　　表举例: for example, such as, that's to say;

　　表强调: in fact, of course, besides;

　　表时间顺序: when, after, before,as soon as, soon，after;

　　表因果关系: because, since, as, for, for this reason，as a result;

　　表结论: in a word, to sum up,in summary, in conclusion, on the whole.