if,if only,unless,assuming that,provided that,in case,supposing,given...

10表示贊成的詞語(yǔ)

　 there is no doubt that,admittedly,doubtless,undoubtedly,it is certain that,certainly,surely,naturally,stand by,in favour of,i grant you that.

11表示舉例的詞語(yǔ)

　 as follows,a case in point,for instance,for example,including,to illustrate,namely,such as,...included,incorporate.

12表示總結(jié)的詞語(yǔ)

　to summarize,to sum up,draw a conclusion that,in summary,in conclusion,thus,therefore,all in all,in brief,briefly,on the whole,in all,in short,in a word,in terms,as i have said,as has been noted.