2014年春人教版新目标七年级下册Unit3第一课时课件Unit3 Section A1

SectionAPeriodOnetrainbussubwaytakethesubwayridebikerideabiken.火车n.公共汽车n.地铁乘地铁v.骑n.旅程n.自行车骑自行车Words&Expressionssixtyseventyeightyninetyhundredminutefarnum.六十num.七十num.八十num.九十num.一百n.分钟adv.&adj.远；远的Words&Expressionskilometerneweveryeverydaybybybiken.(=kilometre)千米；公里adj.新的；刚出现的adj.每一；每个每天prep.(表示方式)乘(交通工具)骑自行车Words&ExpressionsTolearntouseHowquestionsTolearntouseHowlongquestionsTolearntouseHowfarquestionsTolearntotalkabouthowtogettoplacesTolearntoreadandwritenumbersFreeTalkHowdoyougettoschool?takethetrainrideabiketaketheplanetakethesubwaytakethebustakeataxiwalktakeacarHowdoyougettoschool?I______toschool.takethesubwaytakethebustakeataxitaketheplanetakeacartakethetrainHowdoyougettoBeijing?I______toBeijing.walkHowdoyougettoschool?I______toschool.rideone’s/abikeA:Howdoyougettoschool?walkrideabiketakethebustakeacartakethesubwaytakethetrainB:toschool.Howdoeshegettowork?=YaoMinggetstoworkbybikeeveryday.YaoMingridesabiketoworkeveryday.bike=bicycleLiuYifeioftentakesacartowork.=LiuYifeioftengetstoworkbycar.carHowdoesshegettowork?HanGengoftentakesthebustowork.=HanGengoftengetstoworkbybus.busHanGengHowdoeshegettowork?Jaysometimestakesthetraintowork.=Jaysometimesgetstoworkbytrain.JaytrainHowdoeshegettowork?LiuXiangusuallytakesthesubwaytowork.=LiuXiangusuallygetstoworkbysubway.LiuXiangHowdoeshegettowork?=ZhouBichangusuallygetstoschoolonfoot.ZhouBichangusuallywalkstoschool.walkZhouBichangHowdoeshegettowork?A:Howdoyougetto…?B:Itake/ride…Igettoschoolby…Matchthewordswiththepictures.1a1.takethetrain___2.takethebus___3.takethesubway___4.rideabike___5.walk____deabc1.Bob2.Mary3.John4.Paul5.YangLan6.JimListenandwritethenumbersnexttothecorrectstudentsinthepicture.1b234651cLookatthepicturein1a.Howdothestudentsgettoschool?Makeconversationswithyourpartner.A:HowdoesMarygettoschool?B:Shetakesthesubway.2aListenandrepeat.Thenwritethecorrectnumbernexttotheword.84105992007261sixty-one____ninety-nine___seventy-two___onehundredandfive___eighty-four___twohundred___729910520061842bListenandcompletethechart.How?Howlong?(minutes)Howfar?(kilometers)TomJane2cListenagain.Checkyouranswersin2b.2201hour30minutes60walktakethebus2dStudentAisJaneandStudentBisTom.Usetheinformationin2btomakeconversations.A:Howdoyougettoschool?B:I…A:Howlongdoesittake…?B:Ittakes…A:Howfarisitfrom…to…?B:It’sabout…Makeaconversationabouthowyougettoschool.A:Howdoyougettoschool?B:Well,IusuallywalkbutsometimesItakethebus.A:Howlongdoesittake?B:Ittakesabout25minutestowalkand10minutesbybus.Boy:Howdoyougettoschool?Girl:Itakethetrain.Boy:Howlongdoesittake?Girl:Oh,aroundfortyminutes.Howaboutyou?Boy:Itakethesubway.Girl:Howlongdoesthattake?Boy:Oh,aroundthirty-fiveminutes.Sample1Sample2Girl:Howdoyougettoschool,Tom?Tom:Iridemybike.Girl:Howlongdoesittake?Tom:Ittakesaroundtwenty-fiveminutes.Howdoyougettoschool?Girl:Iwalk.Tom:Andhowlongdoesthattake?Girl:Itonlytakestenminutes.2eRole-playtheconversation.Lisa:Hey,Jane.Isthisyournewbike?Jane:Yes.Irideittoschooleveryday.Howdoyougettoschool?Lisa:Iusuallytakethebus.Jane:Howfarisitfromyourhometoschool?Lisa:I’mnotsure…about10kilometers?Thebusridetakesabout20minutes.Howlongdoesittakeyoutogettoschool?Jane:About15minutesbybike.It’sgoodexercise.Lisa:Yeah.Well,haveagooddayatschool.Jane:You,too.关于how的用法howadv.指范围、程度、数量、价值等的“多少、多么”。1)用于疑问句中，表示身体怎样。Howisyourbrother?你哥哥身体好吗？2)用于疑问句中，表示多少、什么程度。Howoldishe?他多大年纪？HowmuchbaggageamIallowedtotake?我可以带多少行李？Idon’tknowhowfartorelyonhim.我不知道应该依靠他到什么程度。Howfarisitfromyourhometoschool?你家离学校有多远？HowistheU.S.dollartoday?今天美元市价多少？Howlongdoesittakeyoutogetfromhometoschool?你从家到学校要多久？3)(指方式、方法)怎样,怎么Howdidyouclimbtothetopofthatbuilding?你是如何爬上楼顶的?Howdoyougettoschool?你是如何去学校的？4)用于惊叹句中，表示多么、何等。Howwellyoulook!你看起来多么健康啊！HowIwishtohavealongvacationthesedays!这些天我多么希望去度一次长假啊!1.I’mnotsure.我不很肯定。(我不大有把握。)这是一句表现自己对判断没有十足把握时的固定套语，可以模仿使用。其中的形容词sure表示“肯定的；确定的”，它的疑问形式和肯定形式在口语中也十分常用：Areyousure?你确定吗？I’m(quite)sure.我(十分)肯定。2.–Howlongdoesittakeyoutogettoschool?你到学校要用多少时间？--About15minutesbybike.骑自行车大约15分钟。1)Ittakes+人+时间+todo…(事情)是一个十分常用的句型，其中动词take表示“花费(时间)”。如：Ittakesmeabouthalfanhourtogettotheairport.我到机场大概需要半小时。其中“时间”可用long(长久)、ashorttime(短时)等来表示。另外，“人”和“所做的事情”则可视具体的上下文进行省略。如：Itdoesn’ttakelongtowalktoschool.走着去学校花不了多长时间。It’llonlytakeyouashorttime.只花你一小会儿时间。2)“by+交通工具”属固定介词短语，表示“乘坐、使用某种交通工具”。如：bybus乘公交车bytrain坐火车bybike骑自行车byair坐飞机byboat乘船请注意，英语中onfoot表示“步行；走路”，而不是byfoot或onfeet.Read35minutes55minutes30minutes40minutes39minutes50minutes10minutes15minutes25minutes分钟HowdoIusuallygettoschool?Howlongdoesittake?+walktakethebusIttakestenminutes.Ittakesthirtyminutes.30+10=40Ittakesfortyminutes.LeavehomeGotoschool6:45a.m.7:15a.m.6:45a.m.6:50a.m.--Howlongdoesittake?--Ittakes…6:45a.m.6:55a.m.Myhouseschool6:45a.m.7:00a.m.10minutes25minutes8minutesHowlongdoesittakeyoutoschool?Ittakesme10minutestogettoschoolbybus.20minutes2hours12minutesHowlongdoesittakeyoutoschool?Ittakesme10minutestogettoschoolbybus.10minuteshalfanhourHowlongdoesittakeZhouBichangtogettothecinema?快速抢答cinema-Howdoyougettoschool?-Iridemybike.-Howdoesshegettoschool?-Sheusuallytakesthebus.-Howlongdoesitt