英语人教版六年级下册unit4 Then and now PartA 第一课时.ppt

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1、PartAlet’stry&let’stalkUnit4ThenandnowLearninggoals1.能听、说、认读star,easy,lookup,Internet等词汇.2.听懂Let’stry的内容，并能完成对应练习。3.能熟练掌握句子:Therewasnolibraryinmyschool.Tellusaboutyourschool,please.Howdoyouknowthat?TherewerenocomputersorInternetinmytime.4.运用句型“Therewas(no)…Therewere…”谈论过去存在的事物。Let’stryTo

2、day,thereisaguest（客人）visitingtheschool.Listenandtickorcross.(听录音，判断正误）1.Theschoolchangedalittle.2.Grandpacouldusecomputerswhenhewasatschool.Let’stalkGrandpa:Wow,alibrary!Therewasnolibraryinmyoldschool.Sarah:Tellusaboutyourschool,please.Grandpa:Therewasonlyonesmallbuildingonahill.WuYifan:

3、Couldyouseestarsatnight?Grandpa:Yes,Ilikedthestars.Sarah:Metoo.OnedayI'mgoingtovisitthemoon.WuYifan:TheAmericanstookaboutfivedaystogettherein1969.Sarah:Howdoyouknowthat?WuYifan:Easy,IlookeditupontheInternet.Grandpa:Ah!TherewerenocomputersorInternetinmytime.WhatwasGrandpa'sschoollike?Chec

4、kanswers——WhatwasGrandpa'sschoollike?——Itwassmall.Therewasonlyonesmallbuildingonahill.Therewasnolibraryornocomputers.Grandpa:Wow,alibrary!Therewasnolibraryinmyoldschool.Sarah:Tellusaboutyourschool,please.Grandpa:Therewasonlyonesmallbuildingonahill.WuYifan:Couldyouseestarsatnight?Grandpa:

5、Yes,Ilikedthestars.Sarah:Metoo.OnedayI'mgoingtovisitthemoon.WuYifan:TheAmericanstookaboutfivedaystogettherein1969.Sarah:Howdoyouknowthat?WuYifan:Easy,IlookeditupontheInternet.Grandpa:Ah!TherewerenocomputersorInternetinmytime.tellsbaboutsth表示“告诉某人某事”Therebe句型的过去式Therewas…大约花费5年到达那里（在词典或电脑

6、上）查阅用于否定句，相当于肯定句中的and拓展延伸1.tell的用法tell意为“讲，告诉”。【注意】tell是不规则动词，其过去式为told。常用结构：tellsbaboutsth表示“告诉某人某事”tellsbtodosth意为“告诉某人去做某事”tellsbsth/tellsthtosb,意为“告诉某人某事”例如：Tellmeallaboutit.告诉我关于这件事的一切。Shetellsmetodothisjob.她告诉我做这项工作。Shetellsmeathing.=Shetellsathingtome.她告诉我一件事。2.Therebe句型的过去式Thereb

7、e句型的过去式是Therewas…或Therewere…，表示“在某处有某人或某物”（1）Therewas+单数名词或不可数名词，（2）Therewere+复数名词。例如：Therewasabookonthedesk.书桌上有一本书。Thereweresomebooksonthedesk.书桌上有一些书。若表示没有可用Therewasno…或Therewereno…3.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(todo)连用，(1)主语是人。例如：Itookthreehourstogethomelas