一般过去时讲解.ppt

SIMPLE PAST  TENSE        一般过去时一般过去时• •￿ ￿Introduction• •￿ ￿Simple past structure（结构特点）（结构特点）• •￿ ￿Past verbs• •How to use??• •ExerciseContentINTRODUCTION一般过去时介绍一般过去时介绍1.1.定义定义：： 一般过去时态表示一般过去时态表示过去某个时间过去某个时间发生的发生的动作或存在的状态动作或存在的状态, ,常和表示过去的时间状语连常和表示过去的时间状语连用2.2.时间状语时间状语：：yesterdayyesterday；；last nightlast night；； in 1990in 1990；；two days ago two days ago 等等: : 1.1.我昨天七点起床我昨天七点起床 I got up at 7:00 yesterday.I got up at 7:00 yesterday. 2. 2. 我爸爸昨天下午在工作我爸爸昨天下午在工作My father was at work yesterday afternoon.My father was at work yesterday afternoon. 3. 3. 他去年上班总是坐公共汽车。

他去年上班总是坐公共汽车 He always went to work by bus last year.He always went to work by bus last year.￿ ￿1.与与ago 连用：用：a momenttwo minutesthree hoursfive daysone weeksix monthsfour yearsago用于一般用于一般过去去时的的时间状状语lasttimenightweekmonthtermMondayyesterdaymorningafternooneveningthe day before yesterday 2.与与last 连用用3.与与yesterday 连用：用：4.与与one 连用：用：onemorningevening dayMonday afternoon5.与与that 连用：用：thatmorningwinterdayyearjust nowin the old daysin those daysin 1980the other dayat that timeonce upon a time6.其他其他时间状状语：：STRUCTURE一般过去时的构成一般过去时的构成所有时态都是通过所有时态都是通过动词变化动词变化来表现的来表现的E.g.￿￿￿￿￿￿You are right. 一般现在时一般现在时一般现在时一般现在时 I want to go to school. We are doing our housework now. 现在进行时现在进行时 The bus is leaving at 8:00.                       be动词动词(was,were)                      助动词助动词(did)主语主语+谓语谓语                      实义动词实义动词(played，，worked，，talked)They were happy.He played football.You did your homework.VERBS谓语变化谓语变化1 1、一般词尾加、一般词尾加-ed-ed-ed-ed。

stay→stayedstay→stayed help -- helpedhelp -- helpedask -- asked look→looked ask -- asked look→looked 2 2、、e e结尾的只加结尾的只加-d-d-d-dhope→hoped love -- lovedhope→hoped love -- loveddance -- danced live→lived dance -- danced live→lived 规则动词过去式的构成规则动词过去式的构成3 3、、 辅音字母结尾词，辅音字母结尾词，重读闭音节重读闭音节先双写，然先双写，然后才能加后才能加- -ededededstop→stopped plan(stop→stopped plan(计划计划) →planned) →planneddrop -- dropped beg -- beggeddrop -- dropped beg -- begged4 4、、““辅音字母辅音字母+y”+y”尾，尾，y y改为改为i, i, 再加再加 -ed-ed-ed-ed。

carry -- carried study -- studied carry -- carried study -- studied  巧记不规则动词过去式巧记不规则动词过去式 1.1.中间去中间去e e，末尾加，末尾加t t    如：如： keep→keptkeep→kept，， feel→felt feel→felt，， sleep→slept sleep→slept，，sweep→sweptsweep→swept　　     如：如： build→builtbuild→built，，lend→lentlend→lent，， send→sent send→sent，，spend→spentspend→spent　　 3.3.遇见遇见i i改为改为a a   如：如： ring→rangring→rang，，sit→satsit→sat，， drink→drank drink→drank，， sing→sang sing→sang，，swim→swamswim→swam，，begin→beganbegin→began，， give→gave give→gave4.4.“骑骑( (马马) )”“开开( (车车) )”“写写( (字字) )”——把把i i变变o o如：如：ride→roderide→rode，，drive→drovedrive→drove，，write→wrotewrite→wrote5.5.“想想”“买买”“带来带来”“打仗打仗”——oughtought换上换上    think→thoughtthink→thought，，buy→boughtbuy→bought，， bring→brought bring→brought，，fight→foughtfight→fought 6.6.“教书教书”“抓住抓住”——aughtaught切莫忘切莫忘 如：如：    teach→taughtteach→taught，，cacatchtch→caught→caught 7.ow/aw7.ow/aw改为改为ewew是新时尚是新时尚 如：如：    know→knewknow→knew，，grow→grewgrow→grew，， throw→threw throw→threw，，draw→drewdraw→drew8.8.“放放”“让让”“读读”过去式与原形一样过去式与原形一样 如：如：  put→putput→put，，let→letlet→let，，read→read/redread→read/red￿ ￿grow -- grewknow -- knewthrow -- threwblow -- blewwrite -- wrotedrive -- drove ride -- rodeget -- gotforget -- forgotlend -- lentsend -- sentspend -- spentsay -- said */sed/pay -- paidstand -- stoodunderstand -- understoodlet -- let put -- putcut -- cut read -- read*am, is -- was are -- were do -- did go -- went have -- hadsee -- sawcan -- couldmay -- mightdig -- dugeat -- atefind -- foundmake -- madehear -- heardrun -- rantake -- tookhold -- heldspeak -- spokeleave -- leftkeep -- keptsleep -- sleptsweep -- swepttell -- toldsell -- soldbegin -- begansing -- sangsit -- satswim -- swamring -- ranggive -- gave bring -- broughtbuy -- boughtthink -- thoughtteach -- taughtcatch -- caughtcome -- came become -- became不规则动词的过去式不规则动词的过去式 写出下列动词的过去式：写出下列动词的过去式：runborrowgrowwatchwritesmileopenbeginswimcarrystudyfinishuselivewakekeepsaycleanbuyplaylearnseereadstopgothinkbehappengivebecomegetrainstaypassanswerwentthoughtwas/ werehappenedgavebecamegotrainedstayedpassedansweredusedlivedwokekeptsaidcleanedboughtplayedlearnt/edsawreadstoppedranborrowedgrewwatchedwrotesmiledopenedbeganswamcarriedstudiedfinished一般过去时句式变换一般过去时句式变换1.肯定句：主语肯定句：主语 + 行为动词过去式行为动词过去式 be动词过去式动词过去式(was / were)e.g. We played football yesterday. I was in the office last night. He couldn’t swim 10 years ago. did not / didn’t + 行为行为动词原形动词原形 was not / wasn’t + 其他成分其他成分 were not / weren’t + 其他成分其他成分 e.g. I was not in the office last night. I didn't sing a song at Kangkang's party. I didn't play video games.3. 一般疑问句一般疑问句￿￿￿￿￿￿￿￿did + 主语主语￿+￿+行为动词原形行为动词原形￿￿￿￿￿￿￿￿was / were + 主语主语￿+￿+其他成分其他成分￿￿￿￿￿￿￿￿eg.  - Did you go shopping yesterday?     ￿￿￿￿￿￿￿￿￿￿ -Yes, I did. / No, I didn’t.          -Was she 15 years old last year?4 4. 特殊疑问句特殊疑问句￿￿￿￿￿￿￿￿特殊疑问词特殊疑问词￿ ￿+did + 主语主语￿+￿+行为动词原形行为动词原形￿￿￿￿￿￿￿￿特殊疑问词特殊疑问词￿ ￿+was / were + 主语主语￿+￿+其他成分其他成分￿￿￿￿￿￿￿￿eg.  - Did you go shopping yesterday?          When and where were you born?III.句型转换They came to China in 1990.(变一般疑问句)__________ they ________ to China in 1990?2.I was ill for two days last week? (同上)________ you ill for two days last week?3. The twins go to school on foot every day. (同上)_________ the twins _______ to school on foot every day?4.She washed the clothes last Sunday. ( 变否定句) She _________ ________ the clothes last SundayDidcomeWere Do godidn’twash5. She is going to go shopping tomorrow. (变否定句) _____________________________________ 6. My mother likes her students. (变一般疑问句) _______________________________________7. Do you watch TV on Sunday? (用last Sunday 改写成过去时态的句子)______________________________________8. Wei Hua bought a new pen yesterday. (变否定句) She ________ ________ a new pen yesterday.She isn’t going to go shopping tomorrow. Does your mother like her students? Did you watch TV last Sunday? didn’t buy EXERCISES用括号里动词的适当形式填空。

用括号里动词的适当形式填空1. He __________ (read) that book last week.2. Last night he ___________ (arrive) just in time for the show.3. Mary ___________ (marry) Thomas yesterday.4. Tom ___________ (show) us where to sit at the meeting yesterday.5. Last summer we ___________ (visit) Uncle Jack.6. It ___________ (rain) almost every day last month.7. John _______ (like) to play piano when he was in secondary school.8. Betty ___________ (work) hard all last year.9. We ___________ (change) the color of our uniforms last Christmas.10. Last year Frances ___________ (buy) her mother a pretty watch for her birthday.readarrivedmarriedshowedvisitedrainedlikedworkedchangedbought11.￿They￿_____________￿(not￿watch)￿TV￿just￿now.11.￿They￿_____________￿(not￿watch)￿TV￿just￿now.12.￿They￿_______￿(carry)￿water￿for￿Grandpa￿Liu￿12.￿They￿_______￿(carry)￿water￿for￿Grandpa￿Liu￿three￿days￿ago.three￿days￿ago.13.￿Mike￿and￿Jack￿_________￿(make)￿the￿model￿13.￿Mike￿and￿Jack￿_________￿(make)￿the￿model￿plane￿last￿month.plane￿last￿month.14.￿_______￿your￿friends￿________￿(have)￿a￿good￿14.￿_______￿your￿friends￿________￿(have)￿a￿good￿time￿in￿the￿park￿that￿day?time￿in￿the￿park￿that￿day?15.￿My￿father￿_____￿(go)￿to￿Beijing￿a￿week￿ago.15.￿My￿father￿_____￿(go)￿to￿Beijing￿a￿week￿ago.16.￿_____￿Mary￿______￿(study)￿at￿the￿No.￿1￿16.￿_____￿Mary￿______￿(study)￿at￿the￿No.￿1￿Middle￿School￿the￿year￿before￿last?Middle￿School￿the￿year￿before￿last?17.￿His￿parents￿_________￿(not￿go)￿out￿for￿a￿17.￿His￿parents￿_________￿(not￿go)￿out￿for￿a￿walk￿after￿supper￿yesterday.walk￿after￿supper￿yesterday.18.￿Where￿_______￿(be)￿Mei￿Fang￿last￿night?18.￿Where￿_______￿(be)￿Mei￿Fang￿last￿night?didn’t watchcarriedmadeDid havewentDid studydidn’t gowas用括号内所给动词的一般过去时填空：用括号内所给动词的一般过去时填空： I _____ (have) a good day at work today. The meeting ________ (go) well this morning. Bob ___________ (not be) there. He ___________ (oversleep) because he _________ (not hear) the alarm. Lunch _____ (be) terrible. We _____ (try) the new French restaurant in the town center. The food ______ (taste) awful. This afternoon I ________ (phone) Bill in America. He _______ (tell) me we’ve got a new contract there. It _____ (be) an awful drive home. The traffic _____ (be) terrible.hadwentwas notoversleptdidn’t hearwastriedtastedphonedtoldwaswas•I.改错题改错题–How is Jane yesterday? _____________________–He gets to school at six yesterday. ______________–He often goes home at 6:00 last month. __________–I can fly kites seven years ago. _______________–Did you saw him just now. _______________–Tom wasn’t watch TV last night. _____________–I did my homework later . _______________–He wait for you three hours ago. ___________• Who find it just now ? _____ wasgotwentcouldseedidn’twill do(am going to do)waitedfound根据要求改写下列句子。

1. They had a meeting yesterday. (改为一般疑问句)2. Mrs Black does some cleaning every Sunday. (改为一般疑问句)3. I’m going to turn on the radio. (改为否定句)4. There were no classes last Saturday afternoon. (改为反意疑问句)5. Those students did their best. (改为否定句)6. It was November 10th the day before yesterday.（（向划线部分提问））7. My brother went to Shanghai three days ago.（（向划线部分提问））8. They are going to visit the Summer Palace.（（向划线部分提问））Did they have a meeting yesterday?Does Mrs Black do some cleaning every Sunday?I’m not going to turn on the radio.There were no classes last Saturday afternoon, were there?Those students didn’t do their best.What was the date the day before yesterday?When did your brother go to Shanghai?What are they going to do?。