人教高中英语复习课堂练习15 ：必修3 Unit 3　The world of science Word版含解析.doc

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必修第三册　Unit 3　The world of science
A组·基础巩固
Ⅰ. 语法填空
A
You may not know the name John Smith Pemberton, but you must know the name of his 1. ________ (invent): Coca­Cola.
Pemberton was a US chemist. When he was wounded in the Civil War, he used medicine to ease the pain and gradually got 2. ________ (addict) to it. To light the addiction, he created his own drink by 3. ________ (use) leaves of coca and nuts of kola. He named 4. ________， “Pemberton's French Wine Coca”. In the same year, the local government passed a ban on alcohol. Pemberton had to change the recipe to remove the alcohol.
In 1886, Pemberton invited Willis Venable to help him perfect his new recipe. They used carbonated water and finally invented a new drink. It had no alcohol 5. ________ could still ease pain and clear the mind. Pemberton decided to sell it 6. ________ a drink rather than a medicine. In 1887, Pemberton sold part of the stock of his company to Asa Candler, 7. ________ later created the Coca­Cola Company.
Nowadays, Coca­Cola has become one of the most popular 8. ________ (drink) in the world. The company only offers semi­finished products to partners and won't sell the 9. ________ (origin) ingredients (成分). Its secret recipe was kept in the Sun Trust Bank in Atlanta for 86 years until the end of 2011. Since then, it 10. ________ (keep) in the World of Coca­Cola centre in Atlanta.