1. 一般过去时的定义
(1).用于描述过去某个特定时间发生的事件,或者过去经常性、习惯性的动作。
常常和表示过去的时间状语连用,比如yesterday(昨天),two days ago(两天前),last year(去年),the other day(前几天),once upon a time(从前),just now(刚才),in the old days(过去的日子里)等。
I have been studying English for three years.我已经学习英语三年了。
(2)表示过去连续发生的动作
过去连续发生的动作可以用过去进行时来表达。过去进行时由“was/were + 现在分词”构成,表示过去某一时刻正在进行的动作。
例如:
– I was studying when she called me.(她给我打电话时,我正在学习。)
– They were playing basketball when it started raining.(下雨时,他们正在打篮球。)
– He was cooking dinner while she was watching TV.(他在做晚饭,她在看电视。)
通常情况下,如果没有明确的时间状语,我们可以通过上下文来推断出时间。
What is your hometown? 你的家乡在哪里?
2.一般过去时的构成
(1)主语+be动词的过去式+其它:
例如:The cat was sleeping on the sofa.(猫在沙发上睡觉。)
改写后:The dog was barking loudly in the yard.(狗在院子里大声叫。)
was是am和is的过去式,were是are的过去式。
Last Friday, he forgot his phone at home. 上周五,他忘记把手机带到家里了。
(2) 行为动词的被动语态:主语+be动词的过去式+行为动词的过去分词+(其它)。
The students were excited to go on a field trip to the zoo. 学生们对去动物园的实地考察感到兴奋。
一般现在时与一般过去时的讲解与练习
He frequently has dinner at home.
We often play in the playground.
He got up yesterday.
Nancy picked some oranges on the farm last week.
I made a model ship with Mike yesterday.
They were playing chess in the classroom during the last PE lesson.
My mother cooked a delicious meal last spring.
............试读结束............
查阅全文加微信:3231169 如来写作网:gw.rulaixiezuo.com(可搜索其他更多资料) 本文内容由互联网用户自发贡献,该文观点仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容, 请发送邮件至 3231169@qq.com 举报,一经查实,本站将立刻删除。如若转载,请注明出处:https://www.rlxzw.com/161083.html