Unit1PastandpresentWelcometotheunit&comicstripHappyNewYearwishyouhealth,happinessandprogresseveryday！InthepastAtpresentWhatarethedifferencesbetweenpastandpresent?Heusedtobeshort,

butnowheisverytall.usedtodo

過去常做某事,但現在不做了InthepastAtpresent?Sheusedtohavelonghair,

butnowshehasveryshorthair.Iusedtolikeapples,butnowIlikepears.Pleaseuse‘usedtodo‘tomakeupsentences.ForexampleItravelledthiswinter.Canyouguessthetransport?

連云港南京北京Wheredidyougoduringyourwinterholiday?Howdidyougothere?Iwent…foraholiday.Iwentthereby…/Itooka…theretransportWetakedifferenttransporttodifferentplaces.Atdifferenttimes,peoplealsotakedifferenttransport.trainundergroundcoachplanedouble-decker雙層公交車lightrail輕軌high-speedrail高鐵A:Haveyouever

traveledby...?B:Yes,Ihave.A:Whendidyoutravelby...?B:…TalkabouttransportatdifferenttimesHowdidMillie’sdadusetogotoschool?HeusedtogotoschoolbybikeWhydidn’thetakeabus?Becausethereweretoomanypeopleandittookalongtime.Groupworkonpage7Whichtransportisyourfavorite?giveyourreasons(themore,thebetter)FastCheapComfortableConvenient(方便的)Transportatdifferenttimes

Have/haschangedPresentperfecttense現在完成時Have/has過去分詞Transporthaschangedalotinthepast50years.HowaboutEddieandHobo?

Havetheychangedafterayear?ReadthedialoguebetweenEddieandHoboandanswerthefollowingquestions:WherewasHobo’sfoodanhourago?

Itwasinthebowl.2.WhathasEddiedonewithfood?Why?

Hehasjusteatenthefood,

becausehewasveryhungry.3.WhatdoesHobothinkofEddie?why?

HethinksEddiehaschanged.Before,hewaskind.Butnow,heisn’t.You’vechanged,Eddie.Youusedtosharefoodwithme!You’vechangedtoo.Youusedtobesokindtome.1.____you____(find)thekeytoyourhome?No,wecan’tgointothehousenow.2.TomorrowisFather’sbirthday.____you ____(buy)apresent?Yes,I’llgiveittohimtomorrow.3.Whynotdoyourhomework,Jim?I________italready.I___(do)itthismorning.4.I_____just_____(find)mylostdictionary. When____you_____(find)it?Yesterday.

Where____you____(find)it?Ontheplayground.HavefoundHaveboughtdidhavefounddidfinddidfindhave

done5.We____(be)thereinthepast3years.6.I___________

(not

read)thebookbefore.7.He_______(learn)Englishsincehe______(start)secondaryschool.8.Mysister____(walk)toschooleverydaylastyear.9.We____

(have)anexamagainsoon.10.They_____(finish)theworksofar.11.WhenI____(be)young,Ialways____(buy)funnytoys.havebeenhaven’t

readhas

learnedstartedwalkedwill

havehave

finishedwasboughtFillintheblanks:Hobo’sfood____inthe_____anhourago.Butitisn’ttherenow.Why?