九上U1T3SA.ppt

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1、Topic3Theworldhaschangedforthebetter.SectionANewYork,AmericaListenandfillintheformaccordingtothequestions.1.WhatwasNewYorklikeinthepast?2.Whatisitliketoday?TrafficStreetsPublicsecurityInthepastNowAsamatteroffact,it’sawonderfulplacetolive.Youmustcomeforavisit.terrible

2、terribledirtycleandangeroussafe(视频p17-1a)Asamatteroffact/Infact,Lucyisgoodatdancing.Asamatteroffact/Infact,Iamstrong.asamatteroffact=infactaplacetolivesomethingtoeatsomethingtodrinkbookstoreadababytolookafter不定式todo作定语Trueorfalse1.HelenhasbeeninNewYorkforalongtime.2.

3、TherearemanyexcellentrestaurantsinNewYork.3.Bobdoesn’tlikeNewYorkatall.4.Thestreetsweredirtyinthepast,buttheyaren’tatpresent.5.Youcangotoplays,concertsandoperasonlyatweekends.6.BobinvitesHelentoseeNewYorkherself.YouhavebeeninNewYorkforalongtime.foralongtimecametoNewY

4、orkpresentpastsb.have/hasbeenin...某人一直在……e.g.Ihavebeeninthenewschoolforaweek.foraweeklastweekpresentpastfor+时间段...,butthecityhasimprovedalotsinceIcamehereafewyearsago.sinceIcamehereafewyearsagocameherepresentpaste.g.IhavedonemyhomeworksinceIcamehome.sinceIcamehomecam

5、ehomepresentpaste.g.LilyhasbeenawayfromhomesincelastFriday.sincelastFridaylastFridaypresentpastsince+时间点1cWorkaloneCompletethesentenceswithsinceorfor.1.YouhavebeeninNewYork_____alongtime.2.Thecityhasimprovedalot_____Icamehereafewyearsago.forsinceFillintheblankswithfo

6、rorsince.1.Hisfatherhasbeendead______hewastenyearsold.2.Michaelhasbeenawayfromthearmy______sixyears.3.HehasbeeninChongqing_______2003.4.Mybrotherhashadacar______twomonths.5.Tomhaskeptabook______5:00a.m.sinceforsinceforsince1bGroupworkNewYorkhaschangedalot.Thetraffici

7、nNewYorkwasterribleinthepast,butitisquitesafenow,infact.Thestreetsweredirtyinthepast.They’reverycleannow.Itisawonderfulplacetolive,andrestaurantsarequiteexcellentnowadays.It’sabeautifulcity.Youmustcomeforavisit.YoucanseeNewYorkyourself.Report:trafficstreetrestaurantp

8、laceterribledirtyexcellentwonderfulShowTimefloodCarlybreakout1.WheredoesCarlycomefrom?A.India.B.Canada.C.Russia.2.Whendidthefloodha