Part I：单词与短语

　　polite adj.礼貌的；request n.要求，请求；park vt.停车，泊车；the wrong place错误的地方；traffic policeman交通警察；lucky adj.幸运的；let you go (动词短语)放你走；ticket n.罚单；note n.便条；area n.区域，面积；pay attention to(动词短语)注意；street signs街头标记；reminder n.提醒物，(起提醒作用的)单子或条子；fail to(动词短语)做不到；obey vt.遵守

　　Part II：语法学习

　　条件句

　　概念解释：表达的过程中经常会遇到表示条件的情况，这就是条件从句诞生的原委。需要大家记住的有两点：

　　第一，条件从句表示将来的含义，但形式上必须保持一般现在时的状态。

　　示例1：If you park your car in the wrong place, a traffic policeman will soon find it.(其实还没有停车，表示的是将来的情况或者最起码是一般的情况，但却是用一般现在时来表示，主句里面则用了将来时与之配合)

　　示例2：You will be very lucky if he lets you go without a ticket.(还没有发生的事情，但用的是一般现在时，主句则用将来时)

　　示例3：You will enjoy your stay here if you pay attention to our street signs.(条件句中的一般现在时与主句中的将来时配合)

　　示例4：If you receive a request like this, you cannot fail to obey it.(条件句中的一般现在时与主句中的将来时配合)

　　Part III：综合训练

　　(1) you park your car (2) the wrong place, a traffic policeman (3) soon find it. (4) he (5 let) you go without a ticket, you (6) be very lucky. (7), this does not always happen. Traffic police (8) sometimes very polite. (9) a holiday in Sweden, I (10 find) this note (11) my car. “Sir, we welcome you to our city, (12) this is (13) NO PARKING area. (14) you pay attention to our street signs, you (15) enjoy your stay here. (16) you are new (17) our street signs, this note is only a reminder.” (18) you receive (19) request like this, you cannot fail (20) obey it.

　　答案：

　　(1) If; (2) in; (3) will; (4) If; (5) lets; (6) will; (7) However; (8) are; (9) during; (10) found; (11) on; (12) but; (13) a; (14) If; (15) will; (16) Since//as//because; (17) to; (18) If; (19) a; (20) to

　　Part IV：句型转换

　　将下面句子进行最大程度的合并：

　　1. A traffic policeman will soon find your car. You park it in the wrong place.

　　2. He lets you go without a ticket. You will be very lucky. This does not always happen.

　　3. Traffic police are sometimes very polite. During a holiday in Sweden, I found this note on my car.

　　4. Sir, we welcome you to our city. This is a NO PARKING area.

　　5. You pay attention to our street signs. You will enjoy your stay here. This note is only a reminder.

　　6. You are new to our street signs. This note is only a reminder.

　　7. You receive a request like this. You cannot fail to obey it.

　　答案：

　　1. A traffic policeman will soon find your car if you park it in the wrong place.

　　2. If he lets you go without a ticket, you will be very lucky. However, this does not always happen.

　　3. Traffic police are sometimes very polite and during a holiday in Sweden, I found this note on my car.

　　4. Sir, we welcome you to our city, but this is a NO PARKING area.

　　5. If you pay attention to our street signs, you will enjoy your stay here.

　　6. Since you are new to our street signs, this note is only a reminder.

　　7. If you receive a request like this, you cannot fail to obey it.