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 是 是 成为 开始 弯曲 吹 买 能 捕捉 选择 来 现在(原形) am, is (be) are (be) become begin bend blow buy can catch choose come 过去式 was were became began bent blew bought could caught chose came 词义 有 听 受伤 保持 知道 学习 允许,让 躺 制造 可以 意味 现在(原形) have, has hear hurt keep know learn let lie make may mean 过去式 had heard hurt kept knew learned, learnt let lay made might meant 切 做 画 饮 吃 感觉 发现 飞 忘记 得到 给 走 成长,种植 cut do, does draw drink eat feel find fly forget get give go grow cut did drew drank ate felt found flew forgot got gave went grew 会见 必须 放置 读 骑、乘 响、鸣 跑 说 看见 将 唱歌 坐下 睡觉 meet must put read ride ring run say see shall sing sit sleep met must put read rode rang ran said saw should sang sat 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’t ten years 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. 2.谓语动词为实义动词的句子
变否定句时在动词前加didn't,句子中的动词过去式变回原形。 变一般疑问句时在句首加Did,句子中的动词过去式变回原形。 Eg:Jim went home yesterday.
否定句:Jim didn't go home yesterday. 一般疑问句:Did Jim go home yesterday?
肯定回答:Yes, he did. 否定回答: No, he didn’t.
特殊疑问句:特殊疑问词+一般疑问句 What did Jim do yesterday?
随堂练习:
一、 单项选择: 从下列各题后所给的四个选项中选择最佳答案填空。
( ) 1. Lee ________ his mobile phone at home.
A. leave B. leaves C. leaved
D. left (
)
2. _____ he ________ a good rest? No, he didn’t.
A. Do, had B. Did, have C. Did, had
D. Was, had (
)
3. As soon as he ________, he ______ to his family.
A. arrived, writes B. arrived, written C. arrived, wrote D. arriveds, write
( ) 4. Mr. Black was late because he _______ his way.
A. losted B. lose C. loses D. l
ost
( ) 5. When _________ Lee ________ school this morning?
A. did, got to B. did, get to C. did, get D
. did, got
( ) 6. Will you please say it again? I ________ quite _______ you.
A. didn’t, hear B. don’t, heard C. didn’t, heard D. don’t, hear
初中一般过去时讲解与练习答案



