一、冠词冠词分为不定冠词(a,an),定冠词(the),和零冠词。I.不定冠词的用法Aplaneisamachinethatcanfly.1指一类人或事,相当于akindofAboyiswaitingforyou.有个男孩在等你。Westudyeighthoursaday.2第一次提及某人某物,非特指Wearenearlyofanage.3表示“每一”相当于every,one—Hello,couldIspeaktoMr.Smith?4表示“相同”相当于thesame—Sorry,wrongnumber.Thereisnt______Mr.Smith用于人名前,表示不认识此人或与某名...