新概念英语第二册教案.ppt

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1、Lesson16ApoliterequestpolicemangetaticketnoparkingareaAskandanswerthequestionsinpairs.Whathappensifyouparkyourcarinthewrongplace?Heusuallygivesyouaparkingticket,doesn’the?Areyouluckyifheletsyougowithoutone?Dothetrafficpolicealwaysgiveparkingtickets?Trafficpolicearesome

2、timesverypolite,aren’tthey?Wherewereyouspendingaholiday?Whatdidyoufindonyourcar?Diditwelcomeyoutothecity?Wereyouina“NoParking”area?Whatdidthenoteaskyoutopayattentionto?Retellthestory:1.Park---wrong---policeman---find2.Lucky---letsyougo---ticket3.However---doesn’talways

3、4.Holiday---Sweden---note---mycar5.“Sir---welcome---city”6.“NoParking”area7.Enjoy---payattention---signs8.Note---areminder9.Arequestlikethis---cannotfail---obeyitApoliterequestIfyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.Youwillbeveryluckyifheletsyou

4、gowithoutaticket.However,thisdoesnotalwayshappen.Trafficpolicearesometimesverypolite.DuringaholidayinSweden,Ifoundthisnoteonmycar:‘sir,wewelcomeyoutooutcity.Thisisa“NoParking”area.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.’Ifyour

5、eceivearequestlikethis,youcannotfailtoobeyit!SummarywritingTrafficpoliceusuallygiveyouaticketifyouparkyoucarinthewrongplace.ThewriterfoundapolicenoteonhiscarduringaholidayinSweden.Thetrafficpolicewantedhimtopayattentiontotheirstreetsigns.Noonecanfailtoobeyapolitereques

6、t.(50words)allow&letallowsb.todosth.(较为正式）sb.isallowedtodosth.letsb.dosth.（通常不用于被动语态）1.我们不允许大家在教室里吸烟。2.我会让你用我的字典的。Wedon’tallowpeopletosmokeintheclassroom.Iwillletyouusemydictionary.Compare:Pleaseallowmetobuyyouadrink.请让我给你买一杯酒。(听起来显得客气，庄重）Letmebuyyouadrink.让我来给你买一杯酒。（听

7、起来更亲切，随便）However&butHowever是副词，既可放在句子的开头，又可放在句中。But是连词，用来连接一个句子，它只能位于句首，而且强调对比。Hehadaninvitation;________,hedidnotgo.Hehadaninvitation,_______hedidnotgo.howeverbut票很贵，但我们还是决定去。Theticketsareexpensive;however,westilldecidedtogo.b)Theticketsareexpensive;butwestilldecidedt

8、ogo.Failtodosth.Failtodo(=donotdo,cannotdo)表示“不，不能，没有”1)他始终每星期给母亲写信。2)他没有还清债。Heneverfailstowrite(=alwayswrites)tohism