1.He often plays computr games.
考察的是经常发生的动作,要用一般现在时态。
2.He played computer games in the morning.
考察时一般过去时态。
3.He is playing computer games.
进行时态
4.He was playing computer games at this time yesterday.
过去进行时
5.He is playing computer games after school.
一般进行时
6.He has been playing computer games since 3 o'clock.
现在完成时态。
1.Does he often play vedio games?
He often plays vedio games.
He doesn't often play cvedio games.
2.Did he play vedio games this afternoon?
He played vedio games this afternoon.
He didn't play vedio games this afternoon.
3.Is he playing vedio games?
He is playing vedio games.
He isn't playing vedio games.
4.Was he playing vedio games this time yesterday?
He was playing vedio games this time yesterday.
He wasn't playing vedio games this time yesterday.
5.Did he play vedio games after school?
He played vedio games after school.
He didn't play vedio games after school.
6.Has he been playing vedio games since 3 o'clock?
He has been playing vedio games since 3 o'clock.
He has not playing vedio games since 3 o'clock.
1he often palys computer games
dose he often play computer games?
he dosen't play computer games.
2he played computer games this morning.
did he play computer games this morning?
he didn't play computer games this morning.
3he is playing computer games.
is he playing computer games?
he isn't playing computer games.
4he was playing computer games at this time yesterday.
was he playing computer games at this time yesterday?
he wasn't playing computer games at this time yesterday.
5he played computer games after school.
he didn't play computer games after school.
did he play computer games after school?
6he has been playing computer games since 3 o'clock
has he been playing computer games since 3 o'clock?
he hasn't been playing computer games since 3 o'clock.