【名師課堂·江蘇】Unit1-Welcome-to-the-unit同步講解課件

2020Unit1

Pastandpresent

Welcometotheunit義務(wù)教育教科書《英語》（譯林版八年級下冊）本節(jié)課要點：1.認識不同時期的交通工具。2.初步了解現(xiàn)在完成時。3.中譯英練習(xí)。Inthepast

Inthepast,peopleusually

rodebikeswhentheywenttoaplacenearby.=Peopleusedtoridebikeswhentheywenttoaplacenearby.3AtpresentAtpresent,sharedbikesarebecomingmoreandmorepopularinourdailylife.ane-bikeItiseasyforustogetaroundonsharedbikes.4sharedbikesWeshouldparkthesharedbikesinaproperplace.InthepastInthepast,peopleusuallytookagreentraintogotoothercities.Ittookabout21hoursfromWuxitoBeijingonagreentrain.5AtpresentAtpresent,peopleusuallytakehigh-speedtrainstogotoothercities.Ittakesabout5hoursfromWuxitoBeijingbyhigh-speedtrain.6InthepastInthepast,aconductorsoldticketstopeopleaftertheygotonthebus.7abusaconductorAtpresent,wecanswipeanICcardoracellphonetogetonabus.Atpresent8Itisthefastestwayoftravellingtoaplacefaraway,butitwillcostyoualotofmoney.Aplane.Differentformsoftransport9AguessinggameItisacomfortablebusforcarryingpeopleoveralongway.Acoach.Aguessinggame10Thousandsofpeoplegotoworkoniteveryday.Itisfastanditisundertheground.Anunderground.Aguessinggame11(Asubway)Itisacarwithadriver,andyouhavetopaythedrivertotakeyousomewhere.Ataxi.Aguessinggame12coachbustaxiundergroundtrainplaneTransportatdifferenttimes13Listenandanswer1.HowdidMillie’sdadgotoschoolwhenhewasastudent?2.Whydidn’thetakeabus?3.HowdoesMilliegotoschool?

Heusedtogotoschoolbybike.Becausethereweretoomanypeopleonthebus.Shegoestoschoolbybus.14Adialogue(onp.7)M:How

didyougotoschoolwhenyouwereastudent,Dad?D:Iusedtogotoschoolbybike.M:Whydidn’tyoutakeabus?D:Well,therewerealwaystoomanypeopleonthebus,andittookalongtimetowaitforthenextone.M:Really?Igotoschoolbybus.Nowit’seasyandfast.15Fillintheblanks

Millie’sdadwenttoschoolwhenhewasastudent.Heu____togotoschoolbybike.Hedidn’ttakeabusb________thereweretoomanypeopleonit.Anditt____alongtimetowaitforthenexto_____.However,Millegoestoschoolbybusatp________.Becauseitise____andfast.16sedecauseookneasyresentAninterviewAthome,youcaninterviewyourfatherormother,oryourgrandparentsaboutthetransportatdifferenttimes.Askseveralquestionsandthenmakeareport.TransportinthepastTransportatpresentWhoWhoWhereWhereHowHowWhyWhy17Asamplereport

WhenAdawasachild,IusedtotakeagreentraintoShanghaitovisitmyrelatives.Ittookmeabout3hoursfromWuxitoShanghai.Thetripwasverytiringanduncomfortable.18Transportinthepast

However,atpresent,Iusuallytakeahigh-speedtraintogotoShanghai.Ionlyspendabout40minutes.Howamazing!It’ssofastandconvenient.

Asamplereport19Transportatpresent

Inshort,transporthaschangedalotduringthepast30years.Andourlifeisbecomingbetterandbetter.20AsamplereportEmail:www.269268@Makeaconclusion21Everycoinhastwosides.TransportAdvantagesDisadvantagesCars1.comfortable2.runfast3.…1.trafficjams2.polluteourenvironment3.…

………22DiscussionAspectsInthepastAtpresent1.Theformsofhavingclassesintheclassroom…onlineclasses…2.Thewaysofspendingthespringfestivalhavebigmeals…chatonline…

3.………Greetingouroldfriends23HoboEddieWhathashappened?Hoboisfeelingalittlesurprisedandangry.241.WherewasHobo’sfoodanhourago?2.WhohasjusteatenHobo’sfood?3.WhatdoesHobothinkofEddie?Why?Questions25Amovie1.WherewasHobo’sfoodanhourago?2.WhohasjusteatenHobo’sfood?

QuestionsItwasinthebowl.EddiehasjusteatenHobo’sfood.273.WhatdoesHobothinkofEddie?Why?HethinksEddiehaschangedalot.QuestionsBecauseEddieusedtosharefoodwithHoboandbekindtohim,buthehasjusteatenthefoodalone.2829Readaloud!Fillintheblanks

Hobo’sfood____inthe_____anhourago.Butitisn’ttherenow.Why?Eddiehasjust______itbecausehewas________.HobothinksEddiehas_________alotbecauseheusedto______foodwithhim.EddiealsothinksHoboisnotso_____tohim.wasbowleatenhungrychangedsharekind30ExplanationYouusedtobesokindtome.Youusedtosharefoodwithme.usedtodo過去常常做某事

①肯定形式:

主語+usedto+動詞原形表示過去經(jīng)常做或一直做而現(xiàn)在不做，它只用于過去時態(tài)。31Translation1.他過去總聽流行音樂，但現(xiàn)在喜歡搖滾了。He__________________________,butnowhelikesrockmusic.usedtolistentopopmusic322.她過去是一名歷史老師。She__________________________.usedtobeahistoryteacher3.他過去常練習(xí)下棋。He___________________________.usedtopractiseplayingchess②否定形式：

主語+usednotto+動詞原形

主語+didn’tuseto+動詞原形過去這家商店星期天不營業(yè)。

Theshop__________________________.

Explanationusedn'ttoopenonSundays33③疑問形式：Used+主語+to+動詞原形Did+主語+useto+動詞原形你昔日可常去博物館？____________________________ExplanationUsedyoutogotothemuseum?34④Thereusedtobe曾經(jīng)有；過去常常有往日此處曾有一家鋼鐵廠。___________________________here.ExplanationThereusedtobeasteelfactory35ExplanationA:Haveyouseenmyfood?B:Yes.I’vejusteatenit.36A:Haveyouseenmyfood?B:Yes.I’vejusteatenit.ExplanationThepresentperfecttense現(xiàn)在完成①肯定形式主語+have/has+過去分詞see-saw-seeneat-ate-eatencome-came-comeP.122-123371.他已經(jīng)吃了一塊巧克力。He________________________________2.我的家鄉(xiāng)在最近的二十年里發(fā)生了翻天覆地的變化。Myhometown___________________inthepasttwentyyears.

Translationhasalreadyeatenabarofchocolate.haschangedalot38②否定形式：Ihaven’t

writtentheletteryet.Shehasn’t

riddenahorsebefore.主語+haven’t/hasn’t+過去分詞Explanation391.Wehavealreadyreadthemagazine.(改否)We____________________________.2.Hehasfinishedhishomework.(改否)He___________________________.Exerciseshaven’treadthemagazineyethasn’tfinishedhishomework40③疑問形式：ExplanationHaveyouseenmyfood?Yes,Ihave.No,Ihaven’t.Have/Has+主語+過去分詞？Yes,主語+have/has.No,主語+haven’t/hasn’t.411.---你曾經(jīng)看過《尋夢環(huán)游記》嗎？---

沒看過。

—_____youever______Coco?—No,_________.2.到目前為止他曾騎過馬嗎？

____________________sofar?

TranslationHaveseenIhaven’tHasheriddenahorse42隨堂檢測一、

首字母填空1.Mydaughterstudiedveryhardinthep

.2.I’mafraidIcan’thelpyouatp

.3.Greatchangeshavet________placeinWuxisince1949.4.Myfatheroftengoestoworkbyu

.5