Module2前置语法课一般现在时、现在进行时、一般将来时、一般过去时、现在完成时时态定义谓语动词构成标志词例句一般现在时经常、反复发生的动作或行为及现在的某种状况
am/is/arealways,usually,often,sometimes,everyweek(day,year,month…),onceaweek,onSundays
Theyareveryyoung
动词原形/第三人称单数SheusuallygoesshoppingonSundays
现在进行时表示现阶段或说话时正在进行的动作及行为
am/is/are+doingnow,atthistime,thesedays,look,listen,canyousee
Can’tyousee
之类的暗示语
Sheiswritingaletternow
一般将来时表示将要发生的动作或存在的状态will/shall+动词原形tomorrow,nextday(week,month,year),soon,in+一段时间,by…,thedayaftertomorrow,thisevening,tonightStudentswillusecomputersnextterm
表示打算、计划或准备做某事
am/is/are/goingto+动词原形I’mgoingtocheckmyemailthisevening
一般过去时过去某个时间里发生的动作或状态;过去习惯性、经常was/were…ago,yesterday,thedaybeforeyesterday,lastweek(year,night,month…),in1989,justnow,attheageof5,oneday,longIwasinShanghailastyear
动词的过去式Theyswamintheseayesterday
性的动作、行为
longago,on