九年级英语上册 Unit 1 Topic 3 The world has changed for the better Section A课件 （新版）仁爱版.ppt

Unit1TheChangingWorldTopic3Theworldhaschangedforthebetter.SectionA,Guess,Ihaveatwinsister,Wearethesame,Weopeninthemorning,Wecloseatnight,Weareintheface,Whatarewe?,eyes,现在完成时表示过去发生的某一动作对现在造成的影响或结果。结构是：助动词_/_+动词的_。标志词：1)从不_；2)曾经_；3)刚刚_；4)已经_；5)仍然，还_；,havehas,过去分词,never,ever,just,already,yet,一.用给出的词填空。havebeentohavegoneto1.IItalythreetimes.2.Lilyisnotherenow.Shetherailwaystationtomeethermother.everneveralreadyyetjust1.youwatchedthefilm?你曾经看过这部电影吗？2.Hehadhismeal他刚吃过饭。3.MarybeentotheGreatWall.玛丽从未去过长城。4.Theystarted他们还没有动身。5.Theplanearrived.飞机已经来了。,havebeento,hasgoneto,Have,ever,hasjust,hasnever,haventyet,hasalready,Ihavewaitedforyoufortwohours.=Ihavewaitedforyousincetwohoursago.=Ihavewaitedforyousincenineoclock.,Ihavestudiedintheschoolfortwoyears.=Ihavestudiedintheschoolsincetwoyearsago.=Ihavestudiedintheschoolsince2013.=IhavestudiedheresinceIcametotheschool.,present,past,2013,2015,fortwoyears,studiedintheschool,Ihavestudiedintheschoolfortwoyears.,for+时间段,2013,2015,Ihavestudiedintheschoolsincetwoyearsago.,sincetwoyearsago,2013,since+时间段+ago,2015,Ihavestudiedintheschoolsince2013.,since2013,studiedintheschool,since+时间点,IhavestudiedheresinceIcametotheschool.,sinceIcametotheschool,camehere,since+从句（从句谓语动词用过去式）,Ihavestudiedintheschoolfortwoyears.=Ihavestudiedintheschoolsincetwoyearsago.=Ihavestudiedintheschoolsince2013.=IhavestudiedheresinceIcametotheschool.,for+时间段,since+时间段+ago,since+时间点,since+从句,3Lookcarefullyandthinkaboutthedifferencesbetweensinceandforin1a.Thencompletethesentenceswithsinceorforandlistenandcheck.,1.IhavelivedinBeijing_threeyears._2011.2.HehaswaitedforTom_twohoursago._twohours.3.Wehavelearnedchemistry_onemonth._thenewtermbegan.,for,for,for,since,since,since,n.化学,n.学期,Beijing,inthepast,nowadays,NewYork,WhattookplaceinNewYork?,三写出下列词组意思,已经在某个地方习惯于事实上街道去参观，去访问,have/hasbeeningetusedtoasamatteroffactblockcomeforavisit,Asamatteroffact/Infact,Lucyisgoodatdancing.,Asamatteroffact/Infact,Iamstrong.,asamatteroffact=infact,1bListento1aandtickwhatwasmentionedaboutNewYork.,四读P17的1a判断对错（TorF）1.HelenhasbeeninNewYorkforalongtime.2.TherearemanyexcellentrestaurantsinNewYork.3.BobdoesntlikeNewYorkatall.4.Thestreetsweredirtyinthepast,buttheyarentatpresent.5.Youcangotoplays,concertsandoperasonlyatweekends.6.BobinvitesHelentoseeNewYorkforherself.,五.根据提示，补全句子,1.I_(过去经常起床）late,butnowIve_(习惯于起床）early.2.Canyouparkinthat_?(街区)3_(事实上)，IthinkHongKongisawonderfulplacetotravel.4.Itisimportanttolearn_(化学).5.Arethereanyexamsattheendof_?（学期）,usedtogetup,gottenusedtogettingup,block,Asamatteroffact,chemistry,term,六.用for和since填空:,1.IhavebeeninBeijing_threeyears.2.IhavetaughtEnglish_Icamehere.3.Whatswrongwithyou?Ihaventseenyou_lastSunday.4.Itsthreeweeks_IleftBeijing.5.Wehavebuiltmanyfactories_1990.6.Hehashadacar_twomonths.7.Shehashelpedhomelesspeople_afewyears.,for,since,since,since,since,for,for,七.单项选择1、Hehas_beentoShanghai,hashe?.already.never.ever.still2、ZhaoLan_already_inthisschoolfortwoyears.was;studying.will;study.has;studied.are;studying3、We_XiaoLisinceshewasalittlegirl.know.hadknown.haveknown.knew4、HarryPotterisaverynicefilm.I_ittwice.willsee.haveseen.saw.see,5、-Doyouknowhimwell?-Sure.We_friendssincetenyearsago.were.havebeen.become.made6、Myparents_Shandongfortenyears.havebeenin.havebeento.havegoneto.havebeen7、_hasMrWhitebeenamemberofGreenerChinasincehe_toChina?Howsoon,comesB.Howoften,gotC.Howlong,cameD.Howfar,arrived,八.句型转换1、Theoldman_lastyear.Heforayear.(die)（动词填空）2、Thisfactoryopenedtwentyyearsago.(同义句转换)Thisfactoryfortwentyyears.3、MissGaoleftanhourago.(同义句转换)MissGao_anhourago.,died,hasbeendead,hasbeenopen,hasbeenawaysince,4、HermotherhasbeenaPartymemberforthreeyears.（同义句）Hermother_thePartythreeyears_.5、TheymovedtoFrancetwoyearsago.(同义句转换)_twoyears_theymovedtoFrance.6、Thebushasarrivedhere.Itarrivedtenminutesago.(把两个句子合并成一个句子)_,joined,ago,Itissince,Thebushasbeenherefortenminutes.,ThankYou!,2Listentothepassageandfillintheblankswiththecorrectformsofthegivenwordsorphrases.,BroadwayisastreetinNewYork.Ithasbeenthere_1811.It_bedirty.Butit_sincethe1920s.TheareanearTimesSquareisthehomeofBroadwaytheaters.Therehavebeenmanyfamous_alongthestreetformanyyears.Alotofartistsperformplays,concertsandoperasthere.Everyyearmillionsofvisitorscometoenjoythe_musicanddanceonBroadway._,BroadwaystandsfortheAmericantheatreindustry.,since,usedto,theaters,wonderful,Asamatteroffact,hasimproved,n.艺术家,n.参观者,n.产业，工业,theaterusedtoimprovewonderfulasamatteroffactsince,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.艺术家,n.产业，工业,n.产业，工业,n.参观者,n.参观者,millionsof用法：在英语中hundred,thousand,million,billion等词，当其前面有数词时，它们不加“s”使用，其后也不用介词of.直接跟可数名词的复数形式。如：fivemillionpeople五百万人当表达不确定数字时，在它们后面加上“s”再加介词of使用。后接可数名词的复数形式，表示“数百”“数千”“数百万”“数十亿”。如：millionsofpeople数百万人,Letsmakeareport.,likethis:Ihavebeeninfor/sinceItisIreallylikelivingthere.Itusedtobeinthepast,andnowitis,Summary:,Welearn:,Wecan:,1.Somewords:block,artist,visitor,industry,chemistry,term2.Somephrases:asamatteroffact,millionsof3.Somesentences:1.Youwillgetusedtoitverysoonifyoucome.2.Asamatteroffact,itsawonderfulplacetolive.3.Youmustcomeforavisit.4.ThenyoucanseeNewYorkyourself.,UsethePresentPerfectTensewithforandsince.1.YouhavebeeninNewYorkforalongtime.2.ThecityhasimprovedalotsinceIcamehereafewyearsago.,Homework,2.Makefivesentences,usingforandsince.,1.Read1aaloud.,4.PreviewSectionB.,3.FinishSectionAinyourworkbook.,4Workingroupsandtalkabouttheplaceyoulive.Comparetodayssituationwiththatofthepast.Thefollowingdialogsmayhelpyou.,A:Ihavebeeninfor/sinceB:Howdoyoulikelivingthere?A:Itis/Verygood.