七年级英语一般过去时

七年级英语一般过去时课题一般过去时课时第二课时(1)学习目标1.理解一般过去时的概述。2.识别一般过去时的时间状语（标志词）。3.熟记一般过去时的结构（包括肯定句、否定句和疑问句）。掌握动词过去式的变化规则。4.能够正确判断和熟练运用一般过去时。一般过去时（详解）备注补充Ⅰ.将下列句子改写为现在进行时。1.Dannyeatsdonutseveryday.Danny________________donutsnow.2.IoftenwatchTV.I________________TVatthemoment.3.TheyplayfootballonSundays.They________________footballrightnow.观察句子找规律：从以上句子中可以发现，一个句子中的_________会随着时间状语发生变化（如果句中有时间状语）。思考：如果一个句子中有类似于yesterday这样表示过去的时间状语，那么_________要发生相应的变化，应该怎么变？可以尝试完成下列句子。1.Danny_______(eat)donutsyesterday.2.I_______(watch)TVthedaybeforeyesterday.3.They_______(play)footballlastSunday.4.Betty________(have)lunchjustnow.Ⅱ.一般过去时1.概述：一般过去时表示过去某个时间发生的动作或存在的状态，也可表示过去经常反复发生的动作，常和表示过去的时间状语连用。e.g.WewenttoBeijingin2008.Jennyalwayswalkedtoschoollastyear.2.时间状语（标志词）圈出下列表示过去的时间标志词everymorninglastSundaynextyearyesterdaytomorrowjustnowyesterdaymorningtomorroweveningsometimesthedaybeforeyesterdaythedayaftertomorrowin2019onceuponatimeinthefuturein2025threedaysagointhepast结构（1）表状态（主语+系动词+表语）________________过去式____________肯定句：主语+was/were+其他.否定句：主语+was/were+not+其他.一般疑问句：Was/Were+主语+其他？回答：Yes,主语+was/were.No,主语+wasn’t/weren’t.特殊疑问句：特殊疑问词+was/were+主语+其他？e.g.ShewasinBeijinglastmonth.She_______inBeijinglastmonth.（否定句）—______________inBeijinglastmonth?（一般疑问句）—Yes,______________./No,______________.（回答）_____________________lastmonth?（划线部分提问）（2）表能力（主语+情态动词+其他）couldwouldshould肯定句：IcouldspeakEnglishlastyear.否定句：Icouldn’tspeakEnglishlastyear.一般疑问句：CouldyouspeakEnglishlastyear?回答：Yes,Ican./No,Ican’t.特殊疑问句：Whatlanguagecouldyouspeaklastyear?（3）表动作（主语+谓语+宾语）动词过去式肯定句：主语+动词过去式+其他.否定句：主语+didn’t+动词原形+其他.一般疑问句：Did+主语+动词原形+其他？回答：Yes,主语+did.No,主语+didn’t.特殊疑问句：特殊疑问词+did+主语+动词原形+其他？e.g.Ivisitedthemuseumlastweek.I______________themuseumlastweek.（否定句）—_______you_______themuseumlastweek?（一般疑问句）—Yes,______________./No,______________.（回答）_____________you_______themuseum?（划线部分提问）(含实义动词句子的一般过去时的用法口诀：句子一般过去时，表示过去发生事；句中谓语过去时，过去时间是标志；否定句，很简单，主语之后didn’t添；疑问构成有方法，did放在主语前；还有一点不能忘，后面动词要还原。）3.动词过去式的变化规则。-ed的读音规则：（清/t/浊/d/元/d/：/t/、/d/后要读/ɪd/）（1）规则变化构成规则例词一般情况直接加-edlook—looked;cook—cooked;climb—climbed;play—played;need—needed;want—wanted以不发音e结尾的动词加-dhope—hoped;invite—invited以重读闭音节结尾的动词，双shop—shopped;plan—planned发音规则写最后一个字母，再加-edstop—stopped;hug—hugged以辅音字母加y结尾的动词，把y变为i,再加-edcry—cried;study—studied;try—tried;worry—worried（2）不规则变化(详见附录)类别例词be动词am/is—was;are—were过去式和原形拼写相同cut—cut;put—put;let—let;read/riːd/—read/red/结尾字母-d变-tspend—spent;build—built;send—sent;lend—lent元音变化i—abegin—began;ring—rang;sit—sat;swim—swami—oride—rode;write—wrote;drive—drove;win—wona/o—edraw—drew;throw—threw;grow—grew;hold—held将原形中双写的字母改为单写，在词尾加-tfeel—felt;keep—kept;sleep—slept;smell—smelt以-aught/-ought结尾teach—taught;catch—caught;bring—brought;think—thought其他do—did;have—had;go—went精练Ⅰ.写出下列动词的过去式。guess—__________join—__________begin—__________play—__________want—__________cook—__________plan—__________stop—__________live—__________arrive—__________work—__________have—__________try—__________study—__________spend—__________am—__________do—__________feel—__________are—__________read—__________teach—__________Ⅱ.单项选择。()1.They______totherestaurantyesterday.A.walkB.flyC.walkedD.didwalk()2.—DidyoudoanythinginterestinglastSunday?—Notreally.Ijust______athome.A.willstayB.stayedC.amstayingD.stay()3.—______he______agoodrest?—No,hedidn’t.A.Does;haveB.Did;haveC.DidhadD.Does;had()4.Myclass______thegamelasttime.A.winsB.winningC.wonD.win()5.Ihadamathexam______.Itwasdifficult.A.lastSundayB.everySundayC.onSundayD.nextSunday()6.I______welllastnightbecauseIhadabadheadache.A.sleepB.sleptC.don’tsleepD.didn’tsleep()7.Ioften______withmytoysattheageof6．A.playB.don’tplayC.playedD.plays()8.—WhendidyouseethemovieNezha?—______.A.TomorrowB.IntwodaysC.ThreedaysagoD.Nextweekend()9.—Lily,youlookmorebeautifulinyournewblousetoday?—Oh,really?I______itinacheapstorewithmymom.A.buyB.boughtC.didn’tbuyD.willbuy()10.—Howwasyourweekend,John?—______.A.It’sniceandinterestingB.I’mOKC.ItwasgreatD.ThankyouⅢ.按要求完成下列各题。1.IwenttoJingyuParkwithmygrandpalastweekend.(改为否定句)I______________toJingyuParkwithmygrandpalastweekend.2.Wecleanedourclassroomthedaybeforeyesterday.(改为一般疑问句，并作肯定回答)_______you______________classroomthedaybeforeyesterday?Yes,______________.3.Tomdidhishomeworklastnight.(对划线部分提问)______________Tom_______lastnight?4.LiLeiputssomebooksinthebag.(用yesterday改写句子)LiLei_______somebooksinthebagyesterday.5.Theyareintheoffice.(用justnow改写句子)They_______intheofficejustnow.附录：一些不规则动词过去式的构成(七年级)原形过去式原形过去式原形过去式原形过去式am/iswasfallfellletletstandstoodarewerefeedfedloselostswimswambecomebecamefeelfeltmakemadetaketookbendbentfindfoundmeetmetteachtaughtbreakbrokeflyflewputputtelltoldbuyboughtgetgotreadreadthinkthoughtcatchcaughtgowentriderodethrowthrewcomecamegrowgrewrunranunderstandunderstoodcostcosthave/hashadsaysaidwakewokecutcuthearheardseesawwearworedodidhithitsingsangwinwondrawdrewholdheldsitsitwritewrotedrinkdrankhurthurtsleepsleptdrivedroveknowknewspeakspokeeatateleaveleftspendspent48个英语音标分类表元音单元音前元音/i://ɪ//e//æ/中元音/ʌ//ɜ://ə/后元音/u://ʊ//ɔ://ɒ//ɑ:/双元音开合双元音/eɪ//aɪ//ɔɪ//aʊ//əʊ/集中双元音/ɪ