译林版八年级下册英语第一单元Welcome-to-the-unit课件

Welcometotheunit8下Unit1PastandpresenttaxiLookandsayItisacarwithadriver,andyouhavetopaythedrivertotakeyousomewhere.

busIttravelsalongafixedrouteandhasmanystopstoletpeoplegetonandoff.planeItisthefastestwayoftravelingtoaplacefaraway,butitwillcostyoualotofmoney.trainItrunsabovethegroundontracksoveralongway.undergroundThousandsofpeoplegotoworkoniteveryday.Itisfastanditisundertheground.coachItisacomfortablebusforcarryingpeopleoveralongway.Freetalk1、Howdidyoucometoschoolthismorning?2、Wheredidyourpartnergoduringtheholidayandhowdidshegothere?TransportatdifferenttimesDoPartAbuscoachplanetaxitrainundergroundcoachbustaxiundergroundtrainplaneReadthefollowingsentencesandguesswhichformoftransporttheyaredescribing.Guessinggames1.Ittravelsalongafixedrouteandhasmanystopstoletpeoplegetonandoff.Itcantakeyoutomanyplacesbutdoesnotcostyoumuch.()abus2.Itisthefastestwayoftravellingtoaplacefaraway,butitwillcostyoualotofmoney.()3.Manypeopleuseittogotoworkorgotoschooleveryday.Itisfast.Itisusuallyundertheground.()aplanetheunderground4.Itisacarwithadriver,andyouhavetopaythedrivertotakeyouplaces.()ataxi5.Itisacomfortablebusforcarryingpeopleoveralongway.()6.Itrunsabovethegroundontracksoveralongway.()acoachatrainListenandanswerPartBMillieandherdadaretalkingabouttransportatdifferenttimes.Listenandanswerthequestions.1.HowdidMillie’sdadwenttoschoolwhenhewasastudent?2.Whydidn’tMillie’sdadtakeabus?3.HowdoesMilliegotoschool?4.Whydoesshetakeabus?He

usedto

gotoschoolbybike.Shegoestoschoolbybus.Becauseit’seasyandfast.Becausetherewerealwaystoomanypeopleonthebus,andittookalongtimetowaitforthenextone.usedto

(用于过去持续或经常发生的事)曾经PairworkWorkinpairs.Andtaketurnstotalkaboutit.Usetheconversationbelowasamodel.S1:Howdidyougotoschoolwhenyouwereaprimarystudent?S2:Iwenttoschoolonfoot.S1:

Whydidn’tyoutakeabus?S2:BecauseIlivednearschool.S1:Howdoyougotoschoolnow?S2:Igotoschoolbyunderground.It’seasyandfast.ComicstripsFromMillieandherdad’sconversation,weknowthattransporthaschangedalotovertheyears.OurfriendsEddieandHobohavealsochanged.Doyouknowwhatchangeshavehappenedtothem?Let’slistentotheirconversationandfindouttheanswer.1.Whatwasinthebowlanhourago?2.WhydidEddieeatHobo’sfood?

ListenandanswerOh,where’smyfood?ItwasinthebowlanhouragoEddie,haveyouseenmyfood?Yes.I’vejusteatenit.What?You’veeatenmyfood?Why?BecauseIwasveryhungry.You’vechanged.Eddie.Youusedtosharefoodwithme!You’vechangedtoo.Youusedtobesokindtome.Checktheanswers1.Whatwasinthebowlanhourago?2.WhydidEddieeatHobo’sfood?Hobo’sfood.Becausehewasveryhungry.FindoutthepresentperfecttenseEddieusedto

sharefoodwithHobo,butnowhedoesn’t.HobousedtobekindtoEddie,butnowheisn’t.Whathappened?They

have

changed.Findmoresentenceslikethis.1.Eddie,haveyouseenmyfood?2.I’vejusteatenit.3.You’ve

eatenmyfood?4.You’vechanged,Eddie.5.You’vechangedtoo.现在完成时have/has+V.ppHobo’sfood____inthe_____anhourago.Butitisn’ttherenow.Why?Eddiehasjust______itbecausehewas______.HobothinksEddiehas______andheusedto_____foodwithEddie.wasbowleatenhungrychangedshareFillintheblanks:1.过去和现在2.一小时前3.你看见我的食物了吗？4.我刚刚吃了它。5.你吃了我的食物？6.你过去常常和我分享食物的。7.过去常常做某事8.和某人分享某物9.你过去对我很友好。10.对某人友好pastandpresentanhouragoHaveyouseenmyfood?I’vejusteatenit.You’veeatenmyfood?Youusedtosharefoodwithme.usedtodosth.sharesth.withmeYouusedtobekindtome.bekindtosb.Phrases11.市内出行12.去其他城市13.骑自行车去上学14.乘公共汽车15.太多的人16.等下一班车花了很长时间。goaroundthecitygotoothercitiesgotoschoolbybiketakeabustoomanypeopleIttookalongtimetowaitforthenextone.Languagepoints1.pastn.过去inthepastadj.过去的inthepasttenyearsadv./prep.过，超过，经过2.presentn.现在，目前atpresentadj.目前的thepresentgovernment礼物可数n.3.ago以现在时间为起点的以前，放于一段时间之后（常用于一般过去式）before以过去或将来为起点的以前，可与点时间或段时间连用.(单独放于句末时,常用现在完成时)1)Hisfatherdiedtwodays_______.(以前)ago2)Haveyouseenhim_________?(以前)before4.现在完成时have/has+V.pp(过去分词)1)He______just________(finish)hishomework.hasfinished2)Myparents_______already______(go)out.havegoneseesawseengowentgoneeatateeatenjust常用现在完成时justnow常用过去式5.usedto曾经usedtodosth.过去常常做某事1)Mysister___________veryshy.(过去很害羞).usedtobe=She_____veryshyinthepast.was2)He_____________inthefactory.(以前在工厂工作)usedtowork=He________inthefactoryinthepast.worked3)There____________ariverhere.(这儿曾有).usedtobe=There____ariverhere___________.wasinthepast

翻译句子：1.我已经吃过苹果了。2.他已经吃了一盒巧克力.3.你看过这部新电影了吗？4.他们已经来了吗?Ihaveeatenanapple.Hehaseatenapacketofchocolate.Haveyouseenthisnewfilm?Havetheycome?1.There'redifferentformsoftransportatdifferent_______(time).2.Iwantsomething_______(eat)becauseIamhungry.3.-Whereismybook?-It_______(be)onthedeskfiveminutesago.4.Iusedto_______(go)toschoolbybus,butnowIrideabike.5.Tomhas___________(change)alot.Healwayswantedtoplaywithothersbutnowhedoesn't.timestoeatwasgochanged单项选择()1.Wegothere_______anhourago.A.since B．／

C.forD．in．()2.-_