1.唯一級標(biāo)志詞

　　only / unique / prefer / every / one / of all / perfect /

　　2.因果項(xiàng)標(biāo)志詞

　　cause / lead to / contribute to / thanks to / owing to / question / answer / why / reason / 其他形式的問句 /

　　3.轉(zhuǎn)則項(xiàng)關(guān)鍵詞

　　despite / in spite of / instead / while / from ~ to ~ / although ~ (yet)~ / not only ~ but also ~ /

　　4.序數(shù)項(xiàng)標(biāo)志詞

　　所有的序數(shù)詞(first , second)/ another / the other / next / last / in addition / on the other hand /

　　5.時間項(xiàng)標(biāo)志詞

　　when / how / today / as / before / after / since / then / until /

　 6.解釋項(xiàng)標(biāo)志詞

　　or / namely / in other words / that is / that is to say /

　　7.目的項(xiàng)標(biāo)志詞

　　to / for /

　　8總結(jié)項(xiàng)標(biāo)志詞

　　all in all / in brief / to conclude / at last / in summary / in short /

　　9.強(qiáng)調(diào)項(xiàng)標(biāo)志詞

　　副詞：especially / particularly / almost / always / usually /

　　動詞：show / remember / note / notice / say / pronounce /