1、单词识记:author manager artist assistantdesignerdirectorengineerexpertgeneralhunterinventorofficialpositionpresidentgardenerguardmerchantpaintersoldiertranslator短语扫描:thegeneralmanager总经理anexpertin/on...……方面的专家beexpertat/in(doing)sth.(做)……在行ingeneral一般地;