(完整版)小学英语一般过去时总结
一般过去时A．结构① be动词（is，am, are）→ was/were主语+ 谓语②实义动词→相应的动词过去式①表示过去的事实或状态。
例：He was very busy an hour ago.他在过去的一小时非常忙碌。
I was eight years old last year. 我去年8岁。
②表示在过去某个时间内所作的事情，常和表示过去的时间状语连用。
例：She bought many books yesterday .昨天她买了很多书。
I played table tennis with my friend last Monday.上周一我和一个朋友打了乒乓球。
表示过去的时间状语，有：yesterday，last week,last year,two days ago,...B．动词的过去式动词有规则动词和不规则动词之分。
规则动词的过去式都是以-ed结尾，而不规则动词的过去式是没有规则。
①一般情况下，在动词原形后直接加ed。
如：wanted，played。
②以不发音的字母e结尾的动词，直接加d。
如：hoped，lived。
③重读闭音节单词需双写最后一个辅音字母，再加ed。
如：stopped, shipped。
④以辅音字母+y结尾的动词变y为i，再加ed。
如：studied，worried。
⑤有些动词不符合上面的规则，需要特殊记忆。
如：am(is)-was, are-were, go-went, eat-ate,swim-swam, buy-bought, see-saw, lose-lostteach-taught, bring-brought, think-thought,fall-fell, hurt-hurt, break-broke, win-won,直接加edwalk走____________ climb爬_____________turn转弯____________ learn学习_____________cook dinner做饭____________ play the piano弹钢琴____________visit grandparents看望（外）祖父母__________________________clean the bedroom打扫卧室__________________________wash the clothes洗衣服__________________________answer the phone接电话__________________________listen to music听音乐__________________________clean the room打扫房间__________________________collect insects收集昆虫__________________________jump跳____________row划____________work工作____________show展示____________ look看____________ help帮助____________relax放松___________ return 归还_____________ pass传递______________ watch insects观察昆虫_____________________________________pick up leaves采摘树叶___________________________________paint绘画______________ kick踢______________ ski 滑雪______________直接加dlike像，喜欢______________ live居住______________dance跳舞______________ use a computer使用计算机______________ love爱______________ taste尝______________close关上______________ prepare准备_____________不规则变化eat吃____________ have有；吃____________ buy买____________ take买；带____________ go去____________ sing唱歌____________ teach（taught）教run(ran)跑fight(fought)打架get up起床____________ swim游泳____________ fly飞____________ swing(swung)荡sleep(slept)睡觉sweep(swept) the floor扫地do做____________make the bed铺床____________draw(drew) pictures画画write(wrote) a letter写信catch（caught）butterflies捉蝴蝶meet(met)见面drink(drank)喝tell(told)告诉ride(rode)骑find(found)寻找到drive(drove)驾驶come(came)来become（became）变成feel(felt)感觉到think(thought)思考meet(met)遇见fall(fell)落下leave离开_____________wake(woke) up醒来bring带来____________ is___________ am___________ are____________ see看到_________ grow种植grew stand（stood）站立词形不变read books读书__________________put放__________________set the table摆饭桌__________________ hit （hit）撞击、打cut 切、割_______ 最后一个字母双写再加edstop(stopped)停shop购物__________________把y变成i再加edempty the trash倒垃圾__________________study学习______________________C．过去式的肯定、否定、疑问及简短回答①过去式的肯定、否定、疑问及简短回答的形式可表示如下：肯定句I (He, She, We, You, They) went there by bus.否定句I (He, She, We, You, They) didn't go there by bus.疑问句Did I (he, she, we, you ,they) go the by bus?简短回答Yes, I (He, She, We, You, They) did.No, I (He, She, We, You, They) didn't.动词be的肯定、否定、疑问及简短回答形式如下：肯定句I (He, She) was there.We (You, They) were there.否定句I (He, She) wasn't there.We (You, They) weren't there疑问句Was I (he, she) there?Were we (you, they) there?简短回答No, I (he, she) wasn't.we (you, they) weren't.一、将下列动词变成过去式。
look_______ watch_______ like______ hope______ decide______ plan______ stop_______ carry______ study______ play______ stay______ let______put_______ read_______ catch _____ teach_____buy______ bring______ think ______ sit_____write______ drive_______ ring______ sink______run______ give_______ win _______ know ______ grow______ throw_______ draw _____ show_____feel______ sleep_______ keep_____ sweep_____meet_______二、改写句子填空：1、Lucy did her homework at home.（改否定句）Lucy ___________ ___________ her homework at home.2、He found some meat in the fridge（冰箱）.（变一般疑问句) ___________ he __________ ___________ meat in the fridge?3、She stayed there for a week.（对划线部分提问）__________ ___________ __________ she __________ there?4、There was some orange in the cup.（变一般疑问句)_________ there ___________ orange in the cup?1. I _________ (have) an exciting party last weekend.2. _________ she _________(practice) her guitar yesterday? No, she_________.3. What ________ Tom ________ (do) on Saturday evening?He ________(watch) TV and __________(read) an interesting book.4. They all _________(go) to the mountains yesterday morning.5. She _________(not visit) her aunt last weekend.She ________ (stay) at home and _________(do) some cleaning.6. When ________ you _________(write) this song? I __________(write) it last year.7. My friend, Carol, ________(study) for the math test and ________(practice) English last night.8. ________ Mr. Li __________(do) the project on Monday morning? Yes, he _________.9. How _________(be) Jim's weekend? It _________(be not) bad.10. ________ (be) your mother a sales assistant last year? No. she__________.三．改句子1. I was at home this morning. (改为一般疑问句，并作否定回答)at home this morning?, .2. He did morning exercises in the morning. (改为否定句)He in the morning.3. They had a big dinner yesterday. (改为一般疑问句，并作肯定回答)a big dinner yesterday? ,.4. How did you like Shanghai? (改为同义句)Shanghai?5.He practices the guitar every day.(用yesterday作时间状语改写句子)He the guitar .6. I had a good time in the park. (改为同义句)I in the park.7. I came here five years ago. (对划线部分提问)you here?.8．I can't swim.(用last year作时间状语改写句子)I .9．I went to see my uncle last Sunday. (改为否定句)I to see my uncle last Sunday. 10．om had an egg this morning. (对划线部分提问) What Tom this morning?。
小学英语语法知识讲解(一般过去时)
一般过去时的概念
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。 如：last year, yesterday等；yesterday morning， one day，last year，two days ago， two hours ago, the day before yesterday, last week, last(year, night, month…),
例如： I saw him in the street yesterday. 昨天我在街上看见他了。 Li Mei always went to school on foot last year. 去年李梅总是步行上学。
动词过去时的构成
动词过去式的构成： 规则动词过去式的构成有四条规则： 一般在动词原形末尾直接加上-ed。如：look-looked。 以不发音的字母e结尾的动词，去e再加-ed。如：live-lived。 末尾只有一个辅音字母的重读闭音节，先双写这个辅音字母，再加-ed。如：stop-stopped。
含有be动词的句型结构
主语＋ＢＥ＋表语． 否定式: 主语+BE(am is are)+NOT+ 表语. 疑问式： BE(Am Is Are)+主语 ＋表语？
一般现在时： 肯定式:
肯定式: 主语＋ＢＥ＋表语． 否定式： 主语＋ＢＥ（was were)+NOT+表语． 疑问式： BE(Was Were)+主语 ＋表语？
Sam_____ (do) the housework yesterday. ______(do) you _______(enjoy) yourself yesterday? ______(do)you _________(play) the violin in the artroom yesterday? No, I didn't. I_____(draw)some pictures there. . I ______ (eat) a big pizza yesterday. There____ (be) many sheep on the farm last year.
(完整)小学英语语法时态一般过去时详解
小学英语语法时态一般过去时详解一、概念表示在的过去某个时间里所发生的动作或存在的状态。
通常在句子里找到表示过去时间的词或词组。
如：yesterday，yesterday morning，yesterday afternoon，yesterday evening，the day before yesterday（前天），last night，last week，last month，last year，a moment ago（刚才），just now（刚才），two days ago，a week ago，in 1990等。
如：I went to bed at eleven last night.昨晚我11：00睡觉。
二、动词过去式的构成规律(一)规则动词的过去式1、一般情况下，在动词原形后面加-ed；如：look→looked play→playe d；2、以不发音e结尾的动词，在词尾直接加-d；如：live→lived use→used；3、以“辅音字母+ y”结尾的动词，先将y 改为i ,再加–ed；如：study→studied, try→triedfly→flied4、以重读闭音节（即辅音＋元音＋辅音）或r音节结尾，末尾只有一个辅音字母的动词，要先双写这个辅音字母后，再加–ed。
如：stop→stoppedplan→planned；(二)不规则动词的过去式（后附不规则动词变化表）1、改变动词中的元音；begin→began drink→drank come→came eat→ate grow→grew run→ran know→knew win→wonspeak→spoketake→took write→wrote get→got2、变词尾的–d 为–t ；build→built lend→lent send→sent spend→spent bend→bent3、与动词原形一样；cut→cut put→put cost→cost hurt→hurt shut→shut4、变-ay 为-aid (少数动词)；say→said pay→paid lay→laid5、采用不同词根；sell→sold teach→taught buy→bought6、其他。
(完整版)小学英语一般过去时总结(可编辑修改word版)
一般过去时A.结构① be 动词（is，am, are）→ was/were主语+ 谓语②实义动词→相应的动词过去式①表示过去的事实或状态。
例：He was very busy an hour ago.他在过去的一小时非常忙碌。
I was eight years old last year. 我去年 8 岁。
②表示在过去某个时间内所作的事情，常和表示过去的时间状语连用。
例：She bought many books yesterday .昨天她买了很多书。
I played table tennis with my friend last Monday.上周一我和一个朋友打了乒乓球。
表示过去的时间状语，有：yesterday，last week,last year,two days ago,...B. 动词的过去式动词有规则动词和不规则动词之分。
规则动词的过去式都是以-ed 结尾，而不规则动词的过去式是没有规则。
①一般情况下，在动词原形后直接加ed。
如：wanted，played。
②以不发音的字母e 结尾的动词，直接加d。
如：hoped，lived。
③重读闭音节单词需双写最后一个辅音字母，再加ed。
如：stopped, shipped。
④以辅音字母+y 结尾的动词变y 为i，再加ed。
如：studied，worried。
⑤有些动词不符合上面的规则，需要特殊记忆。
如：am(is)-was, are-were, go-went, eat-ate,swim-swam, buy-bought, see-saw, lose-lostteach-taught, bring-brought, think-thought,fall-fell, hurt-hurt, break-broke, win-won,直接加edwalk 走climb 爬turn 转弯learn 学习cook dinner 做饭play the piano 弹钢琴visit grandparents 看望（外）祖父母clean the bedroom 打扫卧室wash the clothes 洗衣服answer the phone 接电话listen to music 听音乐clean the room 打扫房间collect insects 收集昆虫jump 跳row 划work 工作show 展示look 看help 帮助relax 放松return 归还pass 传递watch insects 观察昆虫pick up leaves 采摘树叶paint 绘画kick 踢ski 滑雪直接加dlike 像，喜欢live 居住dance 跳舞use a computer 使用计算机love 爱taste 尝close 关上prepare 准备不规则变化eat 吃have 有；吃buy 买take 买；带go 去sing 唱歌teach（taught）教run(ran)跑fight(fought)打架get up 起床swim 游泳fly 飞swing(swung)荡sleep(slept)睡觉sweep(swept) the floor 扫地do 做make the bed 铺床draw(drew) pictures 画画write(wrote) a letter 写信catch（caught）butterflies 捉蝴蝶meet(met) 见面drink(drank)喝tell(told)告诉ride(rode)骑find(found)寻找到drive(drove)驾驶come(came)来become（became）变成feel(felt)感觉到think(thought)思考meet(met)遇见fall(fell)落下leave 离开wake(woke) up 醒来bring 带来is am are see 看到grow 种植grew stand（stood）站立词形不变read books 读书put 放set the table 摆饭桌hit （hit）撞击、打cut 切、割最后一个字母双写再加edstop(stopped)停shop 购物把y 变成i 再加edempty the trash 倒垃圾study 学习C. 过去式的肯定、否定、疑问及简短回答①过去式的肯定、否定、疑问及简短回答的形式可表示如下：肯定句I (He, She, We, You, They) went there by bus.否定句I (He, She, We, You, They) didn't go there by bus.疑问句Did I (he, she, we, you ,they) go the by bus?简短回答Yes, I (He, She, We, You, They) did.No, I (He, She, We, You, They) didn't.动词be 的肯定、否定、疑问及简短回答形式如下：肯定句I (He, She) was there.We (You, They) were there.否定句I (He, She) wasn't there.We (You, They) weren't there疑问句Was I (he, she) there?Were we (you, they) there?简短回答No, I (he, she) wasn't.we (you, they) weren't.一、将下列动词变成过去式。
(完整版)小学英语时态总结
四种时态总结一、一般现在时标志词：always(总是) usually(通常) often(经常) sometimes(有时) never(从不) every(每一)行为动词词型变化形式一般现在时动词只有第三人称有词形变化，其他人称（第一人称：I, we；第二人称：you；第三人称复数：they、my friends）动词均用原形当主语是第三人称单数时，一般动词在一般现在时句子中的变化规律：1、多数在动词后加s play—plays like—likes ,2、以s，x，sh，ch，o结尾的动词加es wash–washes catch–catches do–does3、以辅音字母加y结尾，把y改i再加es fly—flies study—studies4、以元音字母加y结尾，直接加s buy – buys5、不规则变化have—has一般现在时基本用法功能1.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
The earth is round.构成1. be动词：主语+be(am,is,are)+其它。
如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。
如：We study English.我们学习英语。
句型肯定句：A.be动词：主语+ be + 其它成分He is a worker.B.行为动词：主语+动词(注意人称变化) +其它成分We like the little cat.否定句：A.be动词：主语+ be + not +其它成分They are not students.B.行为动词：主语+助动词(do/does) + not +动词原形+其它成分We don’t like the little cat.一般疑问句：A.be动词：Am / Is /Are +主语+ 其它成分Are you a teacher? Yes, I am. / No, I am not.Are they students of your school.Yes they are / No they aren,t.B.行为动词：助动词(Do/Does)+主语+动词原形+ 其它成分Do you like it? Yes, I do. / No. I don’t . Does he(she) like it? Yes, he( she )does. / No, he ( she )doesn’t.特殊疑问句：疑问词+ 一般疑问句A.be动词：How many students are there in your school?B.行为动词：What do you usually do on Sunday?一般现在时动词be和have的变化形式1.动词Be 叫连系动词, 用法：第一人称单数用am，第三人称单数用is，其它人称用are。
小学英语一般过去时完整版
肯定/否定回答： Yes, she did. No, she didn’t.
.
• 3. I read an English book last week.
一般疑问句： • Did you read an English book last week?
否定句： →She didn’t play the violin last night.
肯定句： They swam in the lake yesterday.
否定句： →They didn’t swim in the lake yesterday.
.
一般过去时否定句练习
肯定句: They made a kite a week ago. 否定句：They didn’t make a kite a week ago.
came（掌握） gave became
drink begin
drank（了解） began
.
剩余不规则动词
剩余不规则动词表 Infinitive Past Tense Infinitive Past Tense
am, is are do
go have make get
was were did
went had made got
Worry
Worryied
Early Happy
Earlyied Happyied
.
不规则动词 过去式的构成
1.过去式与原形一样(了解)
put→put (放下） let→let（让） cut → cut（砍，剪） read→read（读）
.
(完整版)英语一般过去时和过去进行时
一、一般过去时（一）一般过去时时态（1）主要用来表示过去某一时间发生的（和现在没有联系的）动作或所处的状态，常有一个表示明确的过去的时间状语，如：the day before yesterday, yesterday, last week, three days ago, just now, at that time , in 1999等；或跟由while/when等引导的表示过去的时间状语从句；或有上下文暗示动作发生的时间是在过去①They were in Paris three years ago. 三年前他们在巴黎②When I was at college, I spoke three foreign languages. 上大学的时候，我讲三门外语。
③——Have you seen a pen? I left here this morning,你看见一支笔了吗？今天早上我这的。
——Is it a black one? I think I saw it somewhere. 是黑色的吗？我想我在什么地方见到过。
（2）表示过去经常或反复发生的动作。
①He always got up late on Sundays. 周日他总是很晚才起床。
（3）表示客气，与过去式无关，一般用在情态动词中①Would/Could you please give me a hand？你能帮我一下吗？（二）谓语构成一般过去时的谓语不管主语的人称和单复数都用动词的过去式表示，动词的过去式有规则与不规则两种。
规则动词的过去式在动词原形后加-ed, 不规则动词的过去式要逐个记忆。
规则动词的过去式变化方式如下：begin → began go → went see → saw do → did get → got come →came leave →left am →was are → were give → gave have → had think →thought（三）一般过去时的否定式和疑问式（1）实义动词的一般过去时的否定式和疑问式要用助动词did帮助构成。
常见一般过去时用法总结
常见一般过去时用法总结一般过去时是英语中最常用的过去时态之一、它用来表示在过去一些特定的时间或时间段内发生的动作或状态。
下面是一些常见的一般过去时的用法总结。
1.描述过去的动作和状态：一般过去时用来描述过去发生的动作或状态。
例如：- She played tennis yesterday.（她昨天打网球。
）- I lived in London for two years.（我在伦敦住了两年。
）2. 表示过去的习惯性动作：一般过去时也可以用来表示过去的习惯性动作或状态。
这通常与时间状语词（如often，always，every day等）连用。
例如：- We often went swimming in the lake when we were kids.（我们小时候经常去湖里游泳。
）- He always arrived late for class.（他上课总是迟到。
）3.表示过去的真理和事实：一般过去时也可以用来表示过去的真理和事实。
例如：- Edison invented the light bulb.（爱迪生发明了电灯。
）- The Roman Empire fell in 476 AD.（罗马帝国于公元476年灭亡。
）4. 时间状语词的使用：一般过去时通常与过去的时间状语词连用，以指明动作发生的时间。
一些常见的过去时间状语词有yesterday（昨天），last week（上周），ago（之前）等。
例如：- I watched a movie yesterday.（我昨天看了一场电影。
）- She finished reading the book last week.（她上周读完了这本书。
）5. be动词的过去形式：一般过去时中，be动词的过去形式为was （用于第一人称单数，如I，he，she，it）和were（用于其他人称）。
例如：- I was tired after work.（工作后我很累。
小学英语语法一般过去时总结及练习
一般过去时概念：表示过去经常发生、反复发生的动作、行为，以及过去某个时间里发生的动作或状态。
时间状语：ago, yesterday, the day before yesterday, last week(year, night, month…), in 1989, just now, at the age of 5, etc.基本结构：be动词；②行为动词When he was young,he ran fast.I saw him in the park yesterday.There were two birds on the tree just now.She was short last year,but now she is tall.否定形式：①was/were+not; ②在行为动词前加didn't，同时还原行为动词。
She was not short last year.They were not busy last week.He did not go to work yesterday.Tom did not watched TV last night.一般疑问句：①was或were放于句首；②用did 提问，同时还原行为动词。
☆动词过去式规则变化1直接加“ed”：work→worked2以不发音的e结尾的加“d”：live→lived3以辅音字母+y结尾的，变y为i加“ed”：study→stuied4以一个元音字母加一个辅音字母结尾的，双写最后的辅音字母加“ed”：stop→stopped☆动词过去式不规则变化do→did read→read sit→sat run→ran have→had has→had is→was are →were see→saw make→made go→went eat→ate一般过去时的练习一、用所给的动词的适当形式填空。
⒈He ___________(visit) the Great Wall last year.2.We____________(have) a good time yesterday.3.We often __________(go) to school by bus last year.4.I __________(live)in the village when I was a child.5.Mike__________(see) a big tiger in the nature park last year.6.Sam___________ (do) the housework yesterday.7.________(do) you _________(enjoy) yourself yesterday?8.________(do)you __________(play) the violin in the artroom yesterday?9.I __________ (eat) a big pizza yesterday.10.There_________ (be) many sheep on the farm last year.11. I _________ (watch) a cartoon on Saturday.12. Her father __________ (read) a newspaper last night.13. We _________ to zoo yesterday, we ___________ to the park. (go)14. _________ you __________ (visit) your relatives last Spring Festival?15. _________ he __________ (fly) a kite on Sunday? Yes, he __________.二、单项选择( ) 1. She watered the flowers ________.A tomorrowB sometimesC yesterday morning( ) 2.What ____ Mike do last weekend ?A doB doesC did( ) 3. I ___ my room last Sunday.A cleanedB cleanC am cleaning( ) 4. _____ you _____ TV last night .A Do, watchB Did, watchC Did, watched( ) 5.---Did your father write an e-mail yesterday ？A Yes, he did.B Yes, he doesC No, he don’t( ) 6.They _____ on a trip in February ,2007.A are goingB goingC went( ) 7. ____ he ____ football two days ago?A Does , playB Did , playedC Did , play三、Be动词的过去时练习（一）用be动词的适当形式填空。
(完整版)小学英语时态总结
小学PEP英语四种时态总结一、一般现在时标志词：always(总是) usually(通常) often(经常) sometimes(有时) never(从不) every(每一)行为动词词型变化形式一般现在时动词只有第三人称后有词形变化，其他人称（第一人称：I, we；第二人称：you；第三人称复数：they、my friends）动词均用原形当主语是第三人称单数时，一般动词在一般现在时句子中的变化规律：1、多数在动词后加s play—plays like—likes ,2、以s，x，sh，ch，o结尾的动词加es wash–washes catch–catches do–does3、以辅音字母加y结尾，把y改i再加es fly—flies study—studies4、以元音字母加y结尾，直接加s buy – buys5、不规则变化have—has一般现在时基本用法功能1.表示事物或人物的特征、状态。
如：The sky is blue.天空是蓝色的。
2.表示经常性或习惯性的动作。
如：I get up at six every day.我每天六点起床。
3.表示客观现实。
如：The earth goes around the sun.地球绕着太阳转。
The earth is round.构成1. be动词：主语+be(am,is,are)+其它。
如：I am a boy.我是一个男孩。
2.行为动词：主语+行为动词(+其它)。
如：We study English.我们学习英语。
句型肯定句：A.be动词：主语+ be + 其它成分He is a worker.B.行为动词：主语+动词(注意人称变化) +其它成分We like the little cat.否定句：A.be动词：主语+ be + not +其它成分They are not students.B.行为动词：主语+助动词(do/does) + not +动词原形+其它成分We don’t like the little cat.一般疑问句：A.be动词：Am / Is /Are +主语+ 其它成分Are you a teacher? Yes, I am. / No, I am not.Are they students of your school.Yes they are / No they aren,t.B.行为动词：助动词(Do/Does)+主语+动词原形+ 其它成分Do you like it? Yes, I do. / No. I don’t .Does he(she) like it? Yes, he( she )does. / No, he ( she )doesn’t.特殊疑问句：疑问词+ 一般疑问句A.be动词：How many students are there in your school?B.行为动词：What do you usually do on Sunday?一般现在时动词be和have的变化形式1.动词Be 叫连系动词, 用法：第一人称单数用am，第三人称单数用is，其它人称用are。
(完整版)小学英语动词过去式的变化规则
一般过去时动词过去式知识点规则动词的过去式由“动词原形+-ed”构成，具体变化有：1. 直接在词尾加-ed。
如: , work—worked, need—needed, clean—cleaned2. 以不发音的e结尾的在词尾加-d。
如：like—liked, live—lived, move—moved3. 以一个元音字母加一个辅音字母结尾的动词，先双写结尾的辅音字母，再加-ed。
如：stop—stopped, trip—tripped4. 以辅音字母加y结尾的动词，先把y变成i，再加-ed。
如：study—studied, carry—carried, hurry—hurried, marry—married不规则动词的过去式见课本后的不规则动词表。
大体上归纳有以下六条记忆法：1. 以t结尾的词，过去式与原形相同。
如：put—put, let—let, cut—cut, beat —beat2. 以d结尾的词，把d变成t。
如:build—built, lend—lent, send—sent, spend —spent3. 以n结尾的词，在词后加t。
如：mean—meant, burn—burnt, learn—learnt4. 以ow / aw结尾的词，把ow / aw变成ew。
如：blow—blew, draw—drew, know—knew, grow—grew5. 含有双写字母的词，将双写改为单写，在词尾加t。
如：keep—kept, sleep —slept, feel—felt, smell—smelt6. 含有元音字母o / i的词，将o / i变成a。
如：sing—sang, give—gave, sit —sat, drink—drank规则动词词尾加-ed有三种读音：1. 在清辅音后读作[t]。
如：asked, helped, watched, stopped2在浊辅音和元音后读作[d]。