一般过去时讲解及练习
一、一般过去时的概念和用法
一般过去时表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用。一般过去时也表示过去经常或反复发生的动作。
Eg：- What did you do yesterday?
-I met Lin Tao .（过去某个时间发生的动作）
I was there a moment ago.（过去某个时间存在的状态）
We often played together when we were children.(过去经常或反复发生的
动作）
注：表示过去经常发生的动作还可用used to。
Eg： He used to smoke a lot, but he doesn’ t now.
他过去经常抽烟，但现在不抽了。
二、常用于一般过去时的时间状语
yesterday, this morning，just, just now, ...ago （ a moment ago，3 days ago，2 hours ago...), in the past，last night / year / week, once upon a time, the
other day, 以及时间状语从句中（常用引导词 :before ，after ，when ，until, as soon as 等）。
Eg：It was raining heavily when I left school.
Mr. Green didn’ t start cooking until his son was back from school last night.
三、一般过去时对谓语动词的要求
一般过去时用动词的过去式构成。即一般过去时的谓语动词要用动词的过去
式。动词过去式的构成分规则变化和不规则变化两种形式，不规则变化通常需要逐
个记忆，规则变化则遵循以下原则：
(1)一般在动词后加 -ed 。
如： play — played （玩，打） , offer — offered （提供） , weigh — weighed （重） , destroy — destroyed（毁坏）, sign—signed（签名）.
(2)在以字母 e 结尾的动词后，只加 -d 。
如： like — liked （喜欢） , provide — provided （提供） ,
hate — hated （讨厌） , date — dated （确定⋯年代）。
(3)在以“辅音字母+y ”结尾的动词后，则改y为 i，再加— ed 。
如： supply — supplied （提供） , fly — flied （飞） , study — studied （学习） .
(4)在以单短元音的重读闭音节结尾且，末尾只有一个辅音字母的动词后，双写最
后一个辅音字母，再加 -ed 。
如： plan — planned （计划） , refer — referred （涉及） ,
regret — regretted（后悔）, ban—banned（惩罚）.
ps: offer侧重表示“愿意给予” ，常用于offer sb. sth.或offer to do sth.结构。
provide 指有远见，为应付意外、紧急情况等作好充分准备而“供给、提供”，可用于provide
sb. （ with sth.）或provide sth.（for sb.）结构。
supply通常指定期“供应”，强调替代或补充所需物品，常用于supply sb. with sth.或supply sth. to sb.结构。
四、部分不规则动词过去式归纳
词义现在（原形）过去式词义现在（原形）过去式是am, is (be)was有have, has had 是are (be)were听hear heard 成为become became受伤hurt hurt 开始begin began保持keep kept 弯曲bend bent知道know knew 吹blow blew学习learn learned,买buy bought允许，让let let
能can could躺lie lay 捕捉catch caught制造make made 选择choose chose可以may might 来come came意味mean meant 切cut cut会见meet met 做do, does did必须must must 画draw drew放置put put
饮drink drank读read read 吃eat ate骑、乘ride rode 感觉feel felt响、鸣ring rang 发现find found跑run ran 飞fly flew说say said 忘记forget forgot看见see saw 得到get got将shall should 给give gave唱歌sing sang 走go went坐下sit sat 成长 ,种植grow grew睡觉sleep slept
五、一般过去时的否定句和疑问句
1. 带有 was 或 were 的句子
否定句在 be 动词： was 或 were 后加 not 。
Eg1:I was ten years old then.
否定句:I wasn ten’ yearst old then.
Eg2: Tom and his family were in America two years ago.
否定句： Tom and his family weren't in America two years ago.
一般疑问句 :参照陈述句变一般疑问句的规则：一提二改三照抄；
①把 was 或 were 提前 ,其他照写。
② I you; we you; my your; was were 。
③剩下的内容照抄下来，加问号。
Eg1: 一般疑问句： Were you ten years then？
肯定回答； Yes，I was. 否定回答； No, I wasn’ t.
Eg2: 一般疑问句： Were Tom and his family in America two years ago?肯定回答： Yes, they were.否定回答：No，they weren’ t.特殊疑问句：针对不同部位提问，用不同的疑问词。
Eg1: -How old were you then？
回答： I was ten years old then.\ -Ten.
Eg2 ：Where were Tom and his family two years ago？
回答： They were in America.
