英语的四种基本时态是:现在时、过去时、将来时和过去将来时。下面是它们的语法要点:
现在时:现在时表示动作发生在现在或当前的时间,如“I study English every day.”(我每天学习英语。)
基本结构:动词原形
例句:I study English every day.
过去时:过去时表示动作发生在过去的时间,如“I finished my homework last night.”(我昨晚完成了作业。)
基本结构:动词过去式
例句:I finished my homework last night.
将来时:将来时表示动作发生在将来的时间,如“I will go to the store tomorrow.”(我明天会去商店。)
基本结构:will + 动词原形
例句:I will go to the store tomorrow.
过去将来时:过去将来时表示动作发生在过去的将来时间,如“I was going to go to the store yesterday, but it rained.”(我昨天本来要去商店的,但是下雨了。)
基本结构:would + 动词原形或was/were going to + 动词原形
例句:I was going to go to the store yesterday, but it rained.