Lesson-16-a-polite-request

2020/7/31Lesson16Apoliterequest有礼貌的Heisverypolitetopeople.他对人很客气。Request：n./v.请求requestsb.todosth.MakearequestTheyrequestedhimtoleave...他们要求他离开。2020/7/31Discussion•1.Haveyouevernoticedthetrafficsignsinstreets?•2.Canyouguessthemeaningsofthesignsbelow?Trafficsigns/streetsigns:交通指示灯2020/7/31•Stopandwait.•Nohonking.•Youmustn’tturnright.•Yourspeedmustn’tover90km/h.2020/7/31•Noparking.•Nopassing.•Bodylimitofheightisunder3.5metres.2020/7/31Whatwillhappenifyouignore(忽视)thesesigns?2020/7/31noparkingarea2020/7/31Watchthevideoandthenanswertwoquestions:Whatwasthepolice’srequest?2020/7/31Newwordsandexpressions•park/pɑ:k/v.停放(汽车)1)n.公园publicgardentheCentralPark中央公园2)v.停放；停放车辆parkoneselfsitdown你不能把车停在这条街上。Youcan’tparkinthisstreet.2020/7/31trafficn.交通trafficpolicetrafficlightstrafficjam2020/7/31•traffic/'træfɪkn.交通heavytraffic往来车辆很多lighttraffic往来车辆不多交通事故atrafficaccident•ticket/'tɪkɪt/n.交通违规罚款单1)n.票(机票、车票、电影票等)Doyouwantasingleorareturnticket?2020/7/312)n.罚款单getaparkingticket违章停车罚款单aspeedingticket超速驾驶罚款单•note/'tɪkɪt/n.便条1)n.笔记，摘记做笔记makenotetakenote2020/7/31学生们在教室中忙着做笔记。Studentsarebusytakingnotesinclass.note-book笔记本，记事本2)n.短信，便条leavesbanote给...留个便条notepaper便条纸3)n.纸币papermoney2020/7/31Sweden[‘swi:dən]瑞典Swedish瑞典人，瑞典的2020/7/31•area/'eəriə/n.地段adesertarea沙漠地带bussinessarea商业地区•sign/saɪn/n.指示牌1)n.记号，符号+-2)n.牌子，指示牌shopsign商店招牌streetsigns街道指示牌2020/7/313)n.手势signlanguage手势语,手语bodylanuage肢体语言4)v.签名Signyournamehere,please.请在这签名。2020/7/31•reminder/rɪˈmaɪndə/n.提示remindv.提示remindsbofsth1)提醒某人做某事2)令人回想起某事老照片让我想起了童年。Anolderphotocanremindmeofmychildhood.2020/7/31remindsbtodosth提醒某人做某事It’smydreamthatremindsmetogetup,butnotthealarm-clock.每天叫醒我的不是闹钟，而是梦想。remindern.提醒Givesbagentleremindertopaythebill给某人客气的提醒去付账单2020/7/31•fail/feɪl/v.无视,忘记1)v.失败succeedfailinsth在…失败failtodosth不能,没有做到她没有找到工作。Shefailstofindajob.Shefailsinfindingajob.2)v.不及格2020/7/31IfyoubelieveinbrotherChun,youwillnotfailinyourexams.“信春哥，不挂科”•obey/ə'beɪ/v.服从Soldiersaretrainedtoobeywithoutquestions.士兵被训练成绝对服从命令。obeyrules服从规则服从命令obeyorderApoliterequestIfyouparkyourcarinthewrongplace,atrafficpolicemanwillsoonfindit.Youwillbeveryluckyifheletsyougowithoutaticket.However,thisdoesnotalwayshappen.Trafficpolicearesometimesverypolite.DuringaholidayinSweden,Ifoundthisnoteonmycar:‘sir,wewelcomeyoutooutcity.Thisisa“NoParking”area.Youwillenjoyyourstayhereifyoupayattentiontoourstreetsigns.Thisnoteisonlyareminder.’Ifyoureceivearequestlikethis,youcannotfailtoobeyit!2020/7/31•1.You’dbetterobeythebossofyourcompany.•2.Ifyoudon’tstudyhard,youwillfailtheexam.•3.WhenIgothome,Isawanoteonmydeskfrommymother.•4.ThereisalwaystoomuchtrafficontheroadsinBeijing.•5.Helivesintheareawherethereareafewparks.•6.Helengavemearemindertotellmethatiswasmyturntocleanthefloor.Wordcheckallow&let•allowsb.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:1)Pleaseallowmetobuyyouadrink.请让我给你买一杯酒。(听起来显得客气，庄重）1)Letmebuyyouadrink.让我来给你买一杯酒。（听起来更亲切，随便）However&but•However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。a)Hehadaninvitation;________,hedidnotgo.b)Hehadaninvitation,_______hedidnotgo.howeverbut票很贵，但我们还是决定去。a)Theticketsareexpensive;however,westilldecidedtogo.b)Theticketsareexpensive;butwestilldecidedtogo.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)tohismothereveryweek.Hefailedtopayhisdebts.Compare:•Hefailedtopasstheexam.•Hedidnotfailtopasstheexam.他没有通过考试。他通过了考试。Remind:表示使…想起，或“记起，提醒”remindsb.todo.Remindsb.ofsth.•我提醒他寄信。•这张照片使我想起了他的父亲。Iremindedhimtoposttheletter.Thisphotoremindsmeofhisfather.1.我没有忘记寄你的信。2.替我向你的母亲问好。Irememberedtopostyourletter.Remembermetoyourmother.Compare:Grammar—if引导的条件句If“如果,假如”它引导的句子表示某事发生所需的条件，即“在…条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句.条件句中，将来时用现在是表示，即：主将从现条件状语从句主句If＋一般现在时主语+will/shall/can+动原Ifhecomes,hewilltakeustothezoo.Ifyoustudyhard,youcanpasstheexam.2020/7/31Ifyouarehappy,whatwillyoudo?IfIamhappy,Iwillsmile.2020/7/31Ifyouaresad,whatwillyoudo?IfIamsad,Iwillcry.2020/7/31你要是不抓紧时间的话，你会错过火车。Youwillmissthetrainifyoudon’thurry.如果他在工作的话，我就不打扰了。Ifheisworking,Iwon’tdisturbhim.如果我有足够的钱，我就去环游世界IfIhaveenoughmoney,Iwilltravelaroundtheworld.2020/7/31有时主句主语可以省略；（祈使句）要是你犯了错误的话改正它。Ifyoumakeamistake,correctit.要是你不喜欢这食物的话，就不要吃了。Ifyoudon’tlikethefood,don’teatit.2020/7/31DearJenny,Thanksforinvitingmetotheparty.Ofcourse①present,youarehappy.Ihopeitwon’trainthatday.③Becauseifitwon’train,mylittlesonwillcome,too.④Ifhecomes,youaren’tdisappointed,heisreallyfunny.⑤OK,seeyouontheparty.Yours,willbedoesn’tgivewon’tbeI’llgototheparty.AndIthinkifIwillgiveyoua②Rose阅读下面短文把文中出现的语法错误改正过来。2.如果要用从句表达将来的意思,也只能用一般现在时态的形式来表达,而绝不能用将来时的形式:Ifitrainstomorrow,Iwillstayathome.We’llgooutforapicnicifitisfinenextSunday.Ifhehasenoughmoneynextyear,he’llgotoEurope.3.主句的变化形式:a).IF-从句中的动词是现在时,主句中的shall/will可以用其它情态动词代替:Ifitrains,wecan/must/maystayathome.Ifitstopsrainingwecan/maygoout.Ifyouwanttoloseweight,youmusteatlessbread.b).IF-从句中的动词用现在时,主句还可以是“命令,恳求或劝告”Ifyouwanttoloseweight,youhadbe