一.延續(xù)性動詞表示能夠延續(xù)的動作
　　如：learn,work,stand,lie,know,walk,keep,have,wait,watch,sing,read,sleep,live,stay等.延續(xù)性動詞可以與表示時間段的狀語連用.　　表示時間段的短語有:for+ 時間,for 2 years; since從句,since he came here; since+時間點名詞,since last year,since 5 days ago; how long; for a long time等.　　例:He has lived here for 6 years.You can keep the book for 5 days.I stayed there for 2 weeks last year.How long did you stay there last year?
二.非延續(xù)性動詞也稱終止性動詞、瞬間動詞
　　表示不能延續(xù)的動作,這種動作發(fā)生后立即結束.如:open,die,close,begin,finish,come,go,move,borrow,lend,buy等.