動(dòng)詞按其動(dòng)作發(fā)生的方式、動(dòng)作發(fā)生過程的長短，可分為延續(xù)性動(dòng)詞和終止性動(dòng)詞.延續(xù)性動(dòng)詞與非延續(xù)性動(dòng)詞之間的轉(zhuǎn)換
　　leave---beaway,
　　borrow---keep,
　　buy---have,
　　begin/start---beon,
　　die---bedead,
　　finish---beover,
　　join---bein+組織機(jī)構(gòu),beamemberof+組織機(jī)構(gòu),
　　fallill---beill,
　　getup---beup,
　　catchacold---haveacold,
　　comehere---behere,
　　gothere---bethere,
　　comeback---beback,
　　fallasleep---beasleep,
　　getto/arrive/reach---be(in),
　　leave---beawayfrom,
　　gettoknow---know,
　　go(get)out→beout，
　　puton→wear;
　　catchacold→haveacold等。
　　例:Theoldmandied4yearsago.----Theoldmanhasbeendeadfor4years.----Itis4yearssincetheoldmandied.----Fouryearshaspassedsincetheoldmandied.
　　HejoinedtheParty2yearsago.-----HehasbeeninthePartyfor2years.
　　Iboughtthebook5daysago.----Ihavehadthebookfor5days.