5、seyourruler?Ihavelostmyruler.Let’scleantheirroomfirst,andthencleanours.Let’scleantheirroomfirst,andthencleanourroom.Theselettersarehis.Theselettersarehisletters.小结:这种物主代词所修饰的名词通常出现在它的前面。物主代词的句法功能一. 形容词性物主代词当定语Myschool is not far from here.二. 名词性物主代词当主语Ours
6、is the best football team in the school.三. 名词性物主代词当表语The book on the desk isn'tmine.四. 名词性物主代词当宾语I forgot to bring my pen. May I useyours?形容词性物主代词只能当定语。名词性物主代词可以当主语,表语,宾语。Ex.1.MayIuseyourbook?2.Theirbooksarestolen.3.Ourfamilyisquitebig.4.Hisfriendissadthes