2023学年完整公开课版7bUnit4AmazingThingsGrammar

7BUnit4Grammar

Afewminutesago

wenttothetoilet.

walked.

jumped.ran.Someofus-------------go-------------walk------------jump------------runTheSimplePastTense

一般过去时火眼金睛MylastSundayChinaDinosaurPark

ChinaDinosaurPark

Step1.Whatweandtheothersdidintheopenair.Step3.Amazingthingsabout

dinosaurs.Step2.Whatspecialanimalswesaw.WeflewkitesintheopenairlastSunday.Itookmanyphotosthere.StepOneMyfriendsrowedaboatonthelake.Ididn’trowaboat.DidyourowaboatinChinaDinosaurParkbefore?Isawaparade(游行）.Theydancedhappily.Ididn’tdance,

becauseIcan’t.Aboyfelldownandcriedonthegrass.Didyoucrywhenyouwereyoung?Yes,Idid/No,Ididn’tMycousinchattedwithherfriendonthegrass.Ididn’tchatwiththematthatmoment.自学竞赛比一比,看谁先总结出我的构成规则,并流利的读我.

Comeon!!Workouttherules绝大多数动词walkwalkedjumpjumpedwantwantedneed

needed以不发音e的结尾的动词liveliveduseused以辅音字母＋y结尾的动词crycriedtrytriedstudystudied重读闭音节末尾只有一个辅音字母stopstoppedshopshoppedplanplanned+ed+d-yi+ed先双写这个辅音字母再加ed清念/t/,元浊/d/;/t//d/之后念/id/规则动词词-ed的读音说明：1、清念/t/

，即ed在清辅音后面念/t/,

例：finishedhelpedpassedcooked2、元浊/d/,即ed在元音，浊辅音后面念/d/,

例：borrowedenjoyedcalledmoved3、/t//d/之后念/id/,即ed在/t//d/音后面念

/id/

例：wantedshoutedneededcounted

不规则动词表动词原形过去式amiswasarewerebeginbeganbringbroughtbuildbuiltbuyboughtcancouldchoose chose动词原形过去式teachtaughtcomecamedodiddrawdrewdrinkdrankdrivedroveeatatecost cost比一比,赛一赛,谁先记住我了,standup,please!写出下列动词的过去式：1.am/is _________ 2.go ____________3.sit _________ 4.hear__________5.turn _________ 6.ask___________7.answer_________ 8.listen_________9.run _________ 10.see__________11.happen________ 12.say__________13.stop _________ 14.carry________15.hurry_________ 16.stand________17.look__________ 18.come________19.search________ 20.find_________waswentsatheardturnedaskedansweredlistenedransawhappenedsaidstoppedcarriedhurriedstoodlookedcamesearchedfound写出下列动词的过去式：21.make _________ 22.put_________23.open_________ 24.show________25.take_________ 26.have________27.chat_________ 28.write________29.know_________ 30.leave________31.spend_________ 32.catch________33.bring_________ 34.play_________35.start__________ 36.begin_________37.use__________ 38.cry _________39.get__________ 40.give_________madeputopenedshowedtookhadchattedwroteknewleftspentcaughtbroughtplayedstartedbeganusedcriedgotgavefrogbeautifulbutpoisonousdodoStepTwoThelastdododiedin1681.Itdisappearedin1681.Daniel:_______you_______(go)toChinaDinosaursparklastSunday?Millie:Yes,I______.It’sinteresting!Daniel:Whatapity!I____________(notgo)withyou.Millie:Don’tworry!Icantellyoueverything.Daniel:______you________(see)astrangebird?Millie:Yes.I_______(see)adodo.Thelastdodo_______(die)in1681.Daniel:Whatelse______you________(see)?Millie:Frogs.Theyarebeautifulbutpoisonous.Daniel:_________theguide_________(tell)youanythinginteresting?Millie:Yes.Shealso_________(give)eachofusafactsheetabouttheamazingthingsintheworld.Daniel:______you_______(take)photos?Millie:No,we____________(do)Didgodiddidn’tgoDidDidDidseesawseediddidn’tdiedtellgavetakeLet’sreadthesesentencesagain.1WeflewkiteslastSunday.2WesawaparadelastSundayafternoon.3Itookmanyphotosthere.4.WerowedaboatlastSundaymorning.5.Theydancedhappilythatafternoon.6.Achildfelldownandcriedonthegrass.7.Mycousinchattedwithherfriendthere.用所给动词的适当形式填空:1.Tom________(come)toParistwomonthsago.2.Ireally_______(like)thisredblouselastterm(学期)．3.He_____________(notcome)toschoollatethismorning.4.She_________(wear)aredcoatyesterday.5.Myuncle______(be)borninasmallcity.6.He______(live)inaflatinBeijingin1987.7.She___________(buy)abooklastweek.8.I________(finish)myhomeworktwentyminutesago.camelikeddidn’tcomeworewaslivedboughtfinishedIt’s7:00now.Thestudents________(read)Englishintheclassroom.Don’tshout!Thebaby________(sleep).---______they_______(live)herelastyear?---Yes,theydid.12He______(want)tobeateacherwhenhewas13yearsold.He________(wait)foryouforalongtimeyesterday.Heoften______(wait)foryouinyouroffice.arereadingissleepingDidlivewantedwaitedwaits.There_______(notbe)anydrinksinthefridgenow.2.______Millie______(ask)GrandmaaboutthedresslastMonday?3.Sandy____________(wear)aredandwhiteT-shirttoday.4.Atweekends,Ilike___________(listen)toEnglishsongsand__________(shop).5.Daniel_______(go)totheComputerClubeveryTuesdayafternoon.

aren’t

Didask

iswearing

listening

shopping

goes6.Danielalways______(fly)kitesafterschool.

Nowhe______________(notfly)kites.He___________(eat)anapple.7.Ourclass______(give)afashionshowtwodaysago.8.She________(play)badmintonontheplaygroundamomentago.9.Mymotheroften________(watch)TVintheevening.Butlastnightshe___________(notwatch)TV.She_______(write)toherfriend.10.Look,theboy__________(help)theoldman___________(carry)thewater.

flies

isn’tflying

iseating

gave

played

watches

didn’twatch

wrote

ishelping

(to)carry

动词的过去式练习

1.去年,李冠华为长江足球队效力.2.学生们刚刚上了一节英语课.

Lastyear,LiGuanhuaplayedfortheChangjiangFootballTeam.ThestudentshadanEnglishlessonjustnow.1.Theywonthegamelastweek.(否定句)(一般疑问句)2.Theywalkedaroundthemuseumforalongtime.(否定句)(一般疑问句)Theydidn’twinthegamelastweek.Didtheywinthegamelastweek?Yes,theydid.//No,theydidn’t.Theydidn’twalk

around…

Didtheywalkaround…?Yes,theydid.//No,theydidn’t.常用时间常与一般过去时态连用的时间有：yesterdayyesterdaymorning(afternoon,evening…)lastnight(week,month,year…)twodaysago,aweekago,threeyearsagoafewminutesagoin1990,(in1998…)justnow刚才WhenIwasyoung

I'dlistentotheradio

Waitingformyfavoritesongs

WhentheyplayedI'dsingalong

Itmademesmile.

Thoseweresuchhappytimes

Andnotsolongago

HowIwonderedwherethey'dgone

Butthey'rebackagain

Justlikealonglostfriend

AllthesongsIlovedsowell.

YesterdayOnceMoreFunWithEnglishAmazingthingsaboutdinosaurslivedonEarthalongtimeagothefirstdinosaursappeared230millionyearsagoStepThree:smallest,onemeterlongweighaboutthreekilograms.biggest,40meterslongweighover100,000kilograms.Dinosaurs’foodplantsmeateatatelayeggsDinosaurs_________(live)onEarthalongtimeago.Wenowknowthatthefirstdinosaurs_________(appear)about230millionyearsago.However,scientistsbelievethey________(be)notthefirstanimalsonEarth.There_______(be)hundredsofdifferentkindsofdinosaurs,butthey_______________(notlive)atthesametime.livedappearedwereweredidn’tliveCanyouhel