Lesson 16: A polite request一个彬彬有礼的请求Key words and expressionsrequest 要求park (one’s car) 停放汽车traffic 交通ticket 交通违规罚款单give sb a ticket 给某人开罚单Sweden 瑞典note 便条sign 指示牌reminder 提示obey 服务Questions on the textWhat will traffic polite usually do if you park your car in the wrong place?They will usually give you a ticket.What did the writer find on his car during a holiday in Sweden?He found a note on his car. The note said welcome to the city.What does the writer think of the police’s request?He thinks the request is very polite.Language pointsYou will be very lucky if he lets you go without a ticket.get a ticket 吃罚单give sb. a ticket for speeding 给某人一个超速的罚单Traffic police(复数名词) are sometimes very polite.a policeman - policemena policewoman - policewomenSir, we welcome you to our city. This is a “No Parking” area.Sir 是对男性的礼貌称谓。Madam对女性.Don’t forget your hat, sir.No SmokingNo Cycling 禁止骑行No admittance 禁止入内If you receive a request like this, you cannot fail to obey it!fail to do sth: 未能做某事忘记或疏忽做某事He failed to come.She cannot fail to recognize me. 她不可能认不出来我。He never fails to write to his mother every week.you 泛指人称 oneKey structures and usage条件从句(语句中用一般将来时从句中一般现在时)If you park your car in the wrong place, a traffic policeman will find it.You will be lucky if he lets you go without a ticket.You will enjoy your stay here if you pay attention to our street signs.If you receivea request like this, you cannot(主句中情态动词没有时态问题) fail to obey it.ExtensionYou might find your car told away.You cannot always expect to have good luck.