时态主动语态被动语态结构一般现在时do/doesam/is/aredone一般过去时did现在进行时am/is/are+doing过去进行时was/were+doing一般将来时will/shall/begoingto+do过去将来时would+do现在完成时have/has+done过去完成时had+done情态动词can/may/should+dowas/weredoneam/is/arebeingdonewas/werebeingdoneshall/will/begoingtobedonewouldbedonehave/hasbeendonehadbeendonecan/may/should+bedone•TheyplayfootballonSunday
•Theyoftenusecomputersinclass
•WemakethesemachinesinBeijing
FootballisplayedbythemonSunday
Computersareoftenusedbytheminclass
ThesemachinesaremadeinBeijing
基础篇基础篇1、Theybuiltthetallbuildinglastyear
2、Wecleanedourclassroomjustnow
3、Theyusedthisroomforresting
Thetallbuildingwasbuiltbythemlastyear
Ourclassroomwascleanedbyusjustnow
Thisroomwasusedforrestingbythem
•Wewillhaveasportsmeetingnextweek
•Childrenwilltakesomephotosintheschoolyardtomorrow
•Theheadmasterwillg