八年级英语上册Module9八上文化拓展.docx
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1、American populationMany people are interested in how the American population increases. The USA was founded （建立）on July 4th, 1776. The population didn? t reach 100, 000, 000 until 1915. It took 139 years for the American population to be over 100, 000, 000. Then it increased more quickly. In 1968, t
2、he American population was over 200, 000, 000. Now the population is over 300,000, 000.Recently, the American population grows fast. The main cause is the increase of immigrants （移民）and their children.The USA is the country with the thirdlargest population, after China and India, but the first among developed countries. Meanwhile, its population growth is the fastest among developed countries, with an increase of about 2, 800, 000 people every year.
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- 年级 英语 上册 Module9 文化 拓展
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