★★★★★, originally, formerly(后面须有相对应的latterly), principally, mainly, essentially, basically, fundamentally★★★★★, to begin with, to start with, at the outset…

　　★★★★★, afterward, thereafter, after that, succeeding (adj.), what is more, furthermore (further more)…

　　★★★★★, eventually, in conclusion, to conclude, as a final point, last of all…

　　(句末), in addition(句前), besides(句前), moreover(句前), additionally(句前)★★★★★…

　　(这些换用多用在句子间连接): plus, as well as, along with, in addition★★★★★, bonus, with…

　　(这些换用多用在句子间连接): otherwise, if not, before, or else…

　　★★★★★

　　★★★★★(后面只能接宾语，不能接句子), since★★★★★, as to, in that, for the reason that, for, now that…

　　(换用的时候需要注意与but的区别), moreover, nevertheless★★★★★, nonetheless★★★★★, on the contrary, on the other hand, 让步although, even thought, though, even if, while, despite the fact that★★★★★…

　　★★★★★, singly, solely, rarely★★★★★…

　　★★★★★…

　　★★★★★, acutely, decidedly, deeply, exceedingly, greatly, highly, uncommonly, profoundly★★★★★, unusually…

　　★★★★★, in fact, in point of fact, in reality, literally★★★★★, truly …

　　名词

　　★★★★★, case, trouble, difficulty, dilemma(注意与Problem之间差别)

　　★★★★★, discussion, assembly, conclave, congress, convention★★★★★, gathering session, assignation★★★★★, encounter, confrontation, argument, controversy…

　　★★★★★(此词仅有名词词性, consideration, contemplation, inspection, investigation★★★★★, knowledge, scholarship…

　　★★★★★, weakness, inconvenience, drawback★★★★★, deficiency, flaw★★★★★, handicap (also v. 妨碍

　　★★★★★, conduct, life style★★★★★