英语16种时态及练习题附答案英语的16种时态英语共有⼗六种时态,其表现形式如下(以study为例):1
⼀般现在时Healways_______(help)others
Thenexttrain_______(leave)at3o'clockthisafternoon
现在进⾏时(bedoing)They_______(have)ameeting
I_______(study)ataneveningschool
Mike_______(come)homeonThursday
They_______(have)apartynextweek
■现在进⾏时在时间和条件状语从句中,代替过去将来时
如:Hewillpromisetobuymeacomputerifhe_______(get)araise
现在完成时(havedone)A)表⽰动作到现在为⽌已经完成或刚刚完成
例:Iboughtanewhouse,butI_________myoldoneyet,soatthemomentIhavetwohouses
A)didn'tsellB)soldC)haven'tsoldD)wouldsellB)表⽰从过去某时刻开始,持续到现在的动作或情况,并且有可能会继续延续下去
例:GreatasNewtonwas,manyofhisideas___________todayandarebeingmodifiedbytheworkofscientistsofourtime
A)aretochallengeC)havebeenchallengedB)maybechallengedD)arechallenging4
现在完成进⾏时(havebeendoing)⽤法:表⽰某⼀动作开始于过去某⼀时间,延续或重复地出现⾄今,或将继续延续⾄将来
例:We_____