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1一般过去时讲解与习题一般过去时的功能1.表示发生在过去某一时间的动作2.表示过去一段时间内经常性或习惯性的动作一般过去时的构成及变化1.be动词作谓语肯定句：主语+be(was,were)+其它否定句：主语+be(was,were)+not+其它。一般疑问句：Be(was,were)+主语+其它。如：肯：Hewasaworker.否：Hewasnotaworker.疑：-Wereyouaworker?-Yes.Iwas./No,Iwasn’t.*注意主语为第一人称单数和第三人称单数时用was,其他用were2.行为动词的变化肯定句：主语+行为动词(+其它)否定句：主语+didn't+动词原形(+其它)。一般疑问句：Did+主语+动词原形+其它。如：肯：Iwenttoschoolbybus.否：Ididn’tgotoschoolbybus.疑：-Didyougotoschoolbybus?-Yes,Idid./No,Ididn’t.一般过去时中，动词过去式的构成规则：1．直接加ed：work——workedlook——looked2．以不发音e结尾的单词，直接加d：live——livedhope——hopeduse——used3．以辅音字母+y结尾的，变y为i加ed：study——studiedcarry——carriedworry——worried4．以一个辅音字母结尾的，双写最后的辅音字母+ed：stop——stoppedplan——planned重读闭音节体现形式为辅-元-辅结构，例如nod,n为辅音，o为元音，d为辅音。5.以ic结尾的动词，要把ic变成ick再加ed，如picnic→picnicked，traffic→trafficked6．不规则变化的动词过去式：have---hadare---wereget---gotsay---saidfeel---feltdo/does---didis---wasgo---wentdrink--drankeat--atebring----broughtthink----thoughtbuy----boughtcatch----caughtteach----taughtsit----satwear----worecut----cutsweep----sweptsleep——sleptsee----sawbecome----became[1]read——read(详见:不规则动词)7以辅元辅结尾的加d肯定形式主语+动词过去式+其他例句：Sheoftencametohelpusinthosedays.否定形式①was/were+not；②在行为动词前加didn't，同时还原行为动词例句：Ididn'tknowyoulikecoffee.一般疑问句①Did+主语+谓语动词原型+其他？②Was\Were+主语+表语?例句：DidIdohomework?习题一：用be动词的适当形式填空1.I______anEnglishteachernow.2.She_______happyyesterday.3.They_______gladtoseeeachotherlastmonth.4.HelenandNancy________goodfriends.25.Thelittledog_____twoyearsoldthisyear.6.Look,there________lotsofgrapeshere.7.There________aheavysnowintwodays.8.Today_____thesecondofJune.Yesterday______thefirstofJune.9.It_____Children'sDay.Allthestudents______veryexcited.1_____(watch)acartoononSaturday.2.Herfather______(read)anewspaperlastnight.3.We______tozooyesterday,we_____tothepark.(go)4._____you_____(visit)yourrelativeslastSpringFestival?5.______he______(fly)akiteonSunday?Yes,he______.6.GaoShan_______(put)upthepicturelastnight.7.I_______(sweep)theflooryesterday,butmymother______.8.What______she______(find)inthegardenlastmorning?She_______(find)abeautifulbutterfly.9.How_______(be)Jim'sweekend?It_______(benot)bad.10.________(be)yourmotherasalesassistantlastyear?No.she__________.11.I_______(have)anexcitingpartylastweekend.12._________she______(practice)herguitaryesterday?No,she_________.13.What________Tom_____(do)onSaturdayevening?He________(watch)TVand______(read)aninterestingbook.14.Theyall______(go)tothemountainsyesterdaymorning.15.She______(notvisit)herauntlastweekend.She________(stay)athomeand______(do)somecleaning.16.When______you______(write)thissong?I_______(write)itlastyear.17.Myfriend,Carol,________(study)forthemathtestand____(practice)Englishlastnight.18.________Mr.Li_____(do)theprojectonMondaymorning?Yes,he___I9______(watch)acartoononnextSaturday.20.Herfather_______(read)anewspaperlastnight.21.We_________tozooyesterday,we_____tothepark.(go)22.______you_______(visit)yourrelativeslastSpringFestival?23.______he_______(fly)akiteonSunday?Yes,he______.24.GaoShan_______(pull)upcarrotslastNationalDayholiday.25.I____________(sweep)theflooryesterday.26.What_________she_________(find)inthegardenlastmorning?27.She_________(find)abeautifulbutterfly.28.It_________(be)Ben'sbirthdaylastFriday29.Weall_________(have)agoodtimelastnight.30.He_________(jump)highonlastSportsDay.31.Helen_________(feed)acowonFriday.32.Shelikes_________newspapers,butshe_________abookyesterday.(read)33.He_______footballnow,butthey_______basketballjustnow.(play)34.Jim'smother_________(plant)treesjustnow.35._______they________(sweep)theflooronSunday?No,they_________.36.I_______(watch)acartoononMondays.37We____(go)toschooleverySunday.38.It____(be)the2ndofNovemberyesterday.MrWhite___(go)tohisofficebycar.39.GaoShan________(put)thebookonhisheadamomentago.340.Don't______thehouse.Mum_______ityesterday.(clean)41.What_________you______justnow?I_______somehousework.(do)42.They_________(make)akiteaweekago.43.Iwantto______apples.Butmydad_______allofthemlastmonth.(pick)44._______he______theflowersthismorning?Yes,he_____.(water)45.She____(be)aprettygirl.Look,she_____(do)Chinesedances.46.Thestudentsoften_________(draw)somepicturesintheartroom.47.What______Mikedoonthefarmeveryday?He________cows.(milk)二、请在仔细诊断每个句子后，把正确的句子写在横线上。1.Weweregotoschoolearlyyesterday._________________________________________2.Shewasbuyadresslastweek._________________________________________3.Didyoulikedplayingfootball?_________________________________________4.-Didyouhaveagoodtrip?-No,Ididn’t._________________________________________5.Wedidn’tflewkiteslastmonth._________________________________________6.HowisJaneyesterday?_________________________________________7.Hegotoschoolbybuslastweek.________________________________8.Hegoeshomeat6:00lastmonth.________________________________9.Icanflykitessevenyearsago.___________________________________10.Didyousawhimjustnow._______________________________________11.Tomwasn'twatchTVlastnight.________________________________12.Ididnotmyhomeworkyesterday._______________________________13.Hewaitforyouthreehoursago._________________________________1