示为某大城市1947年和1981年的同比例尺平面示意图，比较两图回答。
（1）由图可见，城市化过程中出现的主要趋势是 。
（2）分析该趋势在图中的具体表现。
（1）郊区城市化（或城市区域扩大）
（2） a．人口向郊区迁移;
b．工厂向郊区迁移；
c．郊区新建商场和公园绿地；
d．建设卫星城和高速公路
本题考查区域城市化。
（1）图示反映城市规模扩大。
（2）注意结合图示的城市化表现：有城市人口规模扩大；郊区出现卫星城；工厂向郊区扩散；商业区向郊区发展等。
It's five minutes before the exam and you are very nervous, You just have to it, but how? You didn't even the book the night before and you hear a sound in your head saying "Cheating（作弊）,cheating…" so what are you going to do? Most young people that cheating is wrong. However, they have cheated at least once in their school years. So, why do they do it? Are they too to study? Perhaps, it's not as simple as that. Many students cheat because they want to get good .Some students think it's OK to cheat the subject isn't important. It has never been easier to cheat than it is today. With all the technology（技术）,students don't need to chat by looking over their shoulders any more. They use cell phones to send to each other during a test. There is also the .With hundreds of websites, students don't have to worry because they can find lots of things that they can copy and use in their reports. But we must know that cheating is wrong, and it doesn't really matter whether you get or not. You mustn't cheat because cheating is a . How can you be proud of something you've got through cheating? In the end, you lie to yourself!
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