論句之中常用到的信號(hào)詞：
　　expert , specialist , professor , associate professor [副教授]， sociologist [社會(huì)學(xué)家]
　　economist, linguist[語(yǔ)言學(xué)家]，consultant [顧問(wèn)] psychologist [心理學(xué)家]，behaviorist [行為學(xué)家]，
　　philosopher[哲學(xué)家] , anthropologist [人類(lèi)學(xué)家]，archaeologist [考古學(xué)家]
　　邏輯信號(hào)詞-路標(biāo)詞
　　1，表示因果的
　　原因：后接句子 --- Because, since , as , for
　　后接詞組 --- because of , thanks to , owing to , due to , as a result of ,
　　by/in virtue of [由于]
　　* The movie touched me by virtue of its story.
　　結(jié)果： so(that), accordingly[因此]; as a result; consequently; for this
　　(that)reason; hence; therefore
　　此外：表因果的特色詞匯
　　比如A 是因，B是果：
　　A account for / be responsible for 　B
　　A　cause / lead to / result in / bring about / bring on / trigger /give rise to 　B
　　2，表示轉(zhuǎn)折的
　　“但是，然而”：but , however; yet , nevertheless, whereas
　　“盡管，雖然”：后接句子 --- although , though, even though , while ,# notwithstanding
　　后接詞組 --- despite; in spite of
　　“相反地”： conversely[相反地] ; on the contrary;
　　“另一方面”： on the other hand;
　　3，表示比較的
　　by comparison ; in contrast (相比之下); in the same way; similarly
　　4，表示遞進(jìn)的
　　also; besides; furthermore; in addition; in particular(特別地)more importantly; moreover; What’s more
　　5，表示概括的
　　in brief; in conclusion; in short; in a word , in sum; to sum up; on the whole , to conclude
　　6.表示并列：
　　and , or , at the same time, meanwhile , as well as