1、Lesson 16,A polite request,Ask and answer the questions in pairs.,What happens if you park your car in the wrong place? He usually gives you a parking ticket, doesnt he? Are you lucky if he lets you go without one? Do the traffic police always give parking tickets? Traffic police are sometimes very
2、polite, arent they? Where were you spending a holiday? What did you find on your car? Did it welcome you to the city? Were you in a “No Parking” area? What did the note ask you to pay attention to?,no parking area,park v. 停放(汽车) parking, stop stop the car : 车在运动中停下来 park : 停放 parking area : 停车场 No p
3、arking. 禁止停车,Traffic n. 交通Traffic policeman 交警 traffic lights 交通灯，另义为拐弯口，红绿灯，十字路口,Traffic n. 交通heavy traffic 繁重的交通 Traffic jam 交通堵塞 I spend a lot of time in traffic jam.,Ticket n. 交通违规罚款单； 票 ticket price 票价 plane/air ticket 机票,get a ticket,罚单；票（singleretune) sleeping ticket Harris got a ticket for s
4、peeding.,New words and expressions 生词和短语,Area n. 地段，场地（大地方和小地方都可以用） Region n. 地区（常指较大的地方，一般指国家的一部分） In this region, there were a lot of wars. 战火连绵 District 范围比region小，通常指固定划分出来的一片具有特定功能的区域 如：shopping district / commercial district Place 泛指一般的地点,New words and expressions 生词和短语,Note n. 便条 Make/take no
5、tes 做笔记Reminder n. 提示（可以指人，也可以指物） Remind v. 提示，提醒 Remind sb. of sth. remind sb. to do sth.,New words and expressions 生词和短语,Fail v. 无视，忘记 vi. 失败，不及格 fail (in) doing sth. 在某些方面失败 （in可以省略） He failed (in) the examination. vt. 使不及格 The teacher said he would fail me if I dont work harder. vt. 未能，不能，忘记（后接不
6、定式）,New words and expressions 生词和短语,Fail to do sth. 没有能够做某事 Not fail to do sth. 一定能够做某事 You cannot fail to drive the car.Obey v. 服从 Obey the order 服从命令 obey regulations 遵守规章制度,Notes on the text 课文注释,If you park your car in the wrong place, a traffic policeman will soon find it. 英语中指每个人/任何人的不定代词通常是on
7、e, 但在日常会话中，非正式的you更为常见。 One can never know what will happen tomorrow. In the wrong place 不合适的地方 Wrong adj. 不合适的 right adj. 合适的,Notes on the text 课文注释,He is the right person who you are looking for. The wrong person in the wrong place at the wrong time You will be very lucky if he lets you go without
8、 a ticket. Let (sb.) go 放开，释放，使自由，让某人去 The man wont let go (of) my arm. 抓住胳膊不放,Notes on the text 课文注释,However, this does not always happen. However=but 然而 however常常放在句首或句中， but习惯放在两个句子之间； but转折性语义比较强，however比较弱。,Key structures 关键句型,本课关键句型：条件句 If引导的条件从句指能够发生、可能发生或可能发生过的事件。如果认为将来的事件很可能会发生，那么if从句要用一般现在
9、时，主句用will(或shall)加动词形式或其他形式的将来时。,Key structures 关键句型,如果觉得其“肯定”程度达不到使用will的程度，或者想表达建议等其他意思，可以用别的情态动词代替will,还可以用祈使句表示请求、建议等。 You can post these letters if you want to. If he is sleeping, dont wake him up.,条件句 （Conditional Sentences） 类型1-真实条件句（Sentences of Real Condition) 条件句是表示在某种条件或要求下，预期会产生 某种结果的表达方
10、法。在“真实条件句 ”中,IF-从句 中假设的情况是有可能实现或发生的. 1.IF-从句中的动词用一般现在时态,主句中的动词用一般将来时态.主句和从句的位置可以互换:If he is out , Ill call tomorrow.If he has time,he will come.Youll miss the train if you dont hurry.Hell get there in time if he runs.,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: If it rains tomorrow, I will stay at
11、 home. Well go out for a picnic if it is fine next Sunday. If he has enough money next year, hell go to Europe. 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: If it rains,we can/must/may stay at home. If it stops raining we can/may go out. If you want to lose weight,you must eat less bread.,
12、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” If you want to lose weight ,you had better eat less bread. If you want to lose weight,eat less bread. If you see Tom tomorrow,could you ask him to ring me? 4. IF-从句的变化: a)从句中可以用现在进行时,表示现在的行为 或将来的安排: If you are leaving tomorrow,Ill send you a car,If you are looking
13、for Peter,youll find him in the library. b).IF-从句中还可用情态动词: He will come tomorrow if he can. If they can help you,they will.,Special difficulties 难点,本课难点：易混淆和误用的词 Police n. 警察，警方 Ring the police if there is a robbery. 警察部门，警方 The police are questioning a foreign tourist. 警察（复数） 如果要单指一名警察，可以用policeman
14、或policewoman,Special difficulties 难点,Pay attention to （思想上）注意 Notice （眼睛）注意 Care 关心，在意 I dont care. 我不在乎。 Take care of =look after 照看，照顾，照料,Special difficulties 难点,Remember VS. Remind Remind v. 提醒，表示使想起，或“记起，提醒” Remind sb. of sth. remind sb. to do sth.,I reminded him to post the letter.,This photo r
15、eminds me of his father.,Special difficulties 难点,Remember v. 记得，记起 Remember to do sth. 记得要去做 Remember doing sth. 记得已经做了 Remember sb. to sb. 前者向后者表示问候 Remember me to your mother. 代我向你母亲问好我没有忘记寄你的信。,I remembered to post your letter.,allow & let,allow sb. to do sth. (较为正式）sb. is allowed to do sth. let sb. do sth. （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。,We dont allow people to smoke in the classroom.,I will let you use my dictionary.,Compare: Please allow me to buy you a drink. 请让我给你买一杯酒。 (听起来显得客气，庄重） Let me buy you a drink. 让我来给你买一杯酒。 （听起来更亲切，随便）,
