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1、一般过去时讲解及练习一般过去时1）在确定的过去时间里所发生的动作或存在的状态。时间状语有：yesterday, an hour ago, the other day, ,yesterday morning (afternoon, evening), last night (week, month, year), a moment ago , a week ago, three years ago just now,in the past等。Where did you go just now?2）谓语动词形式为动词的过去式，一般在动词原形后加-ed,I was tired last night，
2、昨天晚上我很累。We visited the museum yesterday.昨天我们参观了那个博物馆。二、一般过去时的构成1.was/were+形容词/名词/.如 I was at home yesterday.昨天我在家。Mr.Green was not a teacher last year.去年格林女士不是一个老师。系动词be的过去式为am,iswas arewere第一人称单数(I)/第三人称单数(he/she/it)+was第二人称单数(you)/各人称复数(we/you/they)+were.2.实义动词的过去式+其他成分My mother went shopping yest
3、erday.我妈妈昨天去购物了。His uncle worked in Beijing in 2014.他叔叔2014年在北京工作。三、一般过去时的句式类别形式例句肯定句主语+was/were+其他主语+实义动词的过去式+其他She was twelve years old last year去年她12岁。I went to visit my grandpa last Sunday.上周日我去探望了爷爷否定句主语+was/were+not +其他主语+did +not+实义动词的原形+其他I was not at school at this timeyesterday.昨天的这个时候我没在学
4、校。I did not buy anything last week.上周我什么都没买。一般疑问句Was/Were +主语+其他?Did+主语+实义动词的原形+其他?Was she at home yesterday?昨天她在家吗?Did you have a good time at lastweek?上周末你过得愉快码?特殊疑问词疑问词+was/were+主语+其他？疑问词+did+主语+实义动词的原形+其他?When were you born?你什么时候出生的?How did you go to the zoo yesterday?你们昨天是怎么去的动物?四、动词过去式的变化规则情况构
5、词方法例词一般情况加-edwantwanted以辅音字母+y结尾变y为i加-edstudystudied以辅音字母-e结尾加-dlivelived以重读闭音节结尾，末尾只有一个辅音字母末尾字母双写再加-edstopstopped 3 used to used to + do：过去常常表示过去习惯性的动作或状态，但如今已不存在。Mother used to take a walk. (过去常常散步)二、构成及变化1. Be动词在一般过去时中的变化：am 和is在一般过去时中变为was。(was not=wasnt)are在一般过去时中变为were。(were not=werent)2.行为动词在
6、一般过去时中的变化：肯定句 ： 主语 + 动词的过去式 .I watched a film last Sunday .否定句 ： 主语+ didnt + 动词原形.I didnt watch a film last Sunday .一般疑问句：Did + 主语 + 动词原形 ?Did you watch a film last Sunday ? Yes, I did . No , I didnt .特殊疑问句：疑问词+ 以did 开头的一般疑问句 What did you do last Sunday ?3、不规则动词的过去式(1)原形和过去式拼写形式相同的单词，如beat打 cost花费 c
7、ut切 let让hit打 hurt伤害 put放 read 读(2)将原形重读音节中的元音字母变为a，如becomebecame变成 beginbegan开始comecame 来drink drank 喝givegave 给 sitsat 坐 singsang唱 swimswam游泳(3)将原形重读音节中的元音字母变成o,如drivedrove驾驶 forgetforgot忘记 getgot得到 riderode骑winwon获胜 writewrote写(4)将原形中的字母组合aw,ow或字母y变成ew，如blow blew 吹 drawdrew 画 flyflew飞 growgrew生长kn
8、owknew知道 throwthrew投掷,扔(5) 将原形中的元音字母i变成ou，如fightfought打架 findfound找到(6)将原形中的元音字母d变成t，如：buildbuilt建造 lendlent借 sendsent送 spendspent花费(7)将原形中的末尾字母组合eep改为ept，如keep一kept保持 sleep-+slept睡觉(8)将原形中的字母组合ell改为old，如 sellsold卖 telltold告诉(9)过去式的词尾相同的单间，如buy bought买 bringbrought带来thinkthought 想 will would 将 canco
9、uld 能(10)改变原形中的元音字母变成过去式，如fallfell落下 holdheld拿 meetmet遇见(11)在原形中的词尾加上d或t变成过去式，如burnburnt 烧 hear heard 听 learn learnt 学(12)将原形中的字母组合and和ake分别变成ood和ookstand stood 站 understand understood 理解 take took拿(13)其他不规则变化的词am was 是 are were 是 eatate 吃 gowent走feelfelt感觉 havehad有 hashad有lielay躺 lose lost丢失 makema
10、de制造 saysaid说 seesaw看一般过去时一、写出下列动词的过去式。am/is_ are_ do_ have_isnt_arent_read_ cook_clean_live_study_go_spend_ put_ play_ come_二、用所绘动词的适当形式填空。1. Last week, we_ (pick) many apples on the farm.2. A week ago, Kitty and Ben_(be) in Guangzhou.3. Last year Mr. Smith_ (go) to China and Japan.4. He_(not find)
11、 his key last night.5. He_(be) here just now.6. _you_ (finish) your homework yesterday?7. Mary_(read) English yesterday morning.8. What_ (make) him cry (哭) just now?9. She watches TV every evening, but she_ (not watch) TV last night.10.-What time_ you_ (get) to Beijing yesterday?-We _(get) to Beijin
12、g at 9 : 00 in the evening.三、选择正确的单词把下列句子补充完整。1.Where_(is/was/are) she after school yesterday?2.I_ (ask/asked/is asking)him a question yesterday.3.Did you_ (water/watered /waters)flowers last week?4. Judy didnt_(went/go/going)to school yesterday.5. There_(were/are/was)some trees near houses two year
13、s ago.6. Mr.White_ (came/comes/is coming) to China last year.7. Where did you_ (meet/met/meeting Miss.White?8. What_(did/does/is) the girl do this morning?9. Did you_(play/playing/played) TV games last night,1o. How_(am/is/was) your birthday party last night?四、句型转抰。1. Mary does her homework every day. ( 用last night改写句子)Mary_ _ _ _ _.2.I didnt have an
