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language and economy 课堂讲解
UNIT 4
Language and Economy;How much do you know about English?;As is known to all, English is the main international language in the world as well as one of the worlds most widely used languages.
According to the latest data, English is the mother-tongue of nearly 400 million people in the world, and is regarded as the official or second language in more than 20 countries. Besides, over 70% mails are written by English, and about 60% broadcast are spread in English.;Also, English is one of the five official working language of the United Nation. In a word, English is an significant tool which can be widely used in weltpolitik(国际政治)，military, economy, technology, culture and trade.
Therefore, learning English is very important to us.
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;Some ‘Most’ of Language;新东方;Thank You!
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