Unit4ThenandnowLet'stry&Let'stalkPartALearninggoals能够理解对话大意并能正确朗读所学对话(包含正确的语调和意群停顿)并回答读后问题。能在图片的帮助下,在情景中运用therebe句型,用3~5句话描述某个地方过去与现在的状态和变化。能够理解oneday、lookitup、inmytime及Internet的意义和用法,并能正确发音。了解人类首次登陆月球的一些信息。Let’stryToday,thereisaguestvisitingtheschool.Listenandtickorcross.1.Theschoolchangedalittle.2.Grandpacouldusecomputerswhenhewasatschool.Checkanswers1.Theschoolchangedalittle.2.Grandpacouldusecomputerswhenhewasatschool.Let’stalkWhatwasGrandpa'sschoollike?Grandpa:Wow,alibrary!Therewasnolibraryinmyoldschool.Sarah:Tellusaboutyourschool,please.Grandpa:Therewasonlyonesmallbuildingonahill.WuYifan:Couldyouseestarsatnight?Grandpa:Yes,Ilikedthestars.Sarah:Metoo.OnedayI'mgoingtovisitthemoon.WuYifan:TheAmericanstookaboutfivedaystogettherein1969.Sarah:Howdoyouknowthat?WuYifan:Easy,IlookeditupontheInternet.Grandpa:Ah!TherewerenocomputersorInternetinmytime.Grandpa:Wow,alibrary!Therewasnolibraryinmyoldschool.Sarah:Tellusaboutyourschool,please.Grandpa:Therewasonlyonesmallbuildingonahill.WuYifan:Couldyouseestarsatnight?Grandpa:Yes,Ilikedthestars.Sarah:Metoo.OnedayI'mgoingtovisitthemoon.WuYifan:TheAmericanstookaboutfivedaystogettherein1969.Sarah:Howdoyouknowthat?WuYifan:Easy,IlookeditupontheInternet.Grandpa:Ah!TherewerenocomputersorInternetinmytime.WhatwasGrandpa'sschoollike?CheckanswersQ:WhatwasGrandpa'sschoollike?A:Itwassmall.Therewasonlyonesmallbuildingonahill.Therewasnolibraryornocomputers.课文解读Grandpa:Wow,alibrary!Therewasnolibraryinmyoldschool.Sarah:Tellusaboutyourschool,please.Grandpa:Therewasonlyonesmallbuildingonahill.WuYifan:Couldyouseestarsatnight?Grandpa:Yes,Ilikedthestars.Sarah:Metoo.OnedayI'mgoingtovisitthemoon.WuYifan:TheAmericanstookaboutfivedaystogettherein1969.Sarah:Howdoyouknowthat?WuYifan:Easy,IlookeditupontheInternet.Grandpa:Ah!TherewerenocomputersorInternetinmytime.tellsb.aboutsth.表示“告诉某人某事”。Therebe句型的过去式是Therewas…口语中的Metoo.意为“我也一样。”,主要用于延续前面的肯定信息。lookup意为“查寻;查阅”。Summarytell的用法tell意为“讲,告诉”。常用结构:tellsbaboutsth,表示“告诉某人某事”;tellsbtodosth意为“告诉某人去做某事”。例如:Tellmeallaboutit.告诉我关于这件事的一切。Shetellsmetodothisjob.她告诉我做这项工作。tell后可接双宾语,即tellsbsth/tellsthtosb,意为“告诉某人某事”。例如:Shetellsmeathing.=Shetellsathingtome.她告诉我一件事。【注意】tell是不规则动词,其过去式为told。begoingto的用法begoingto句型用来表示一般将来时,指按计划和安排打算要做的事情或者已有迹象显示可能发生的事情。take表示“花费”take表示“花费”,一般只用来指花费时间,常与动词不定式连用,它一般用于以下三种不同结构:主语是人。例如:Itookthreehourstogethomelastnight.昨天晚上我花了三个小时才到家。主语是活动。例如:Paintingthekitchentookmeallweek.油漆厨房花了我整整一个星期。主语是it,it为形式主语,其后的动词不定式短语为真正的主语,一般现在时的时态下,其结构为“Ittakessbsometimetodosth.”。例如:Ittakeshimanhourtodohishomeworkintheevening.晚上他要花一个小时做作业。Role-playWhatwasyourschoollikefiveyearsago?Whatisitlikenow?Fiveyearsago,therewas…Now,thereis…Exercise一、单项选择。1.Mygrandfather_______meastorylastnight.A.tellB.tellsC.told2.There________somemilk.A.wasB.wereC.are3.—Iwanttoeatsomeeggs.—________.A.MetooB.IwantC.ItooCAA二、选词填空。buildingshillstarsmooncomputer1.Therearemanytall_________inthecity.2.The______isbright.3.Therearemanytreesonthe_____.4.Therearemany______inthesky.5.Thereisa________onthedesk.buildingscomputerstarshillmoonHomeworkTellyourclassmatesthedifferencesofyourhousesbetweenthepastandnow.Trytowritethemdown.