北師大版高中英語必修四unit 11《the media》能力自評練習(文件)
【正文】 。balanced diet and exercise. People who want to avoid weight gain have to balance the number of calories they eat with the number of calories they use. To lose weight, you can reduce the number of calories you take in, or increase the number you use, or both. Experts at the National Institutes of Health say to lose weight, a person should do some moderate or intensive physical exercise most days of the week. This could include fast walking, sports or strength training. A recent study looked at four of the most popular dieting plans in the United States. Researchers at Stanford University studied more than three hundred overweight women, mostly in their thirties or forties. Each woman went on one of the four plans: Atkins, The Zone, Ornish or LEARN. The women attended diet classes and received written information about the food plans. At the end of a year, the women on the Atkins diet had lost the most, more than four and a half kilograms on average. Christopher Gardner led the study, reported in the Journal of the American Medical Association. He said the Atkins diet may be more successful because of its simple message to lower the intake of sugar. Also, he said the advice to increase protein in the diet leads to more satisfying meals. But last week, another report suggested that only a small minority of people have long173。loss plans include a well173。根據第二段中的 “...to balance the number of calories they eat with the number of calories they use.” 以及下文中的情節(jié)可知應選 C項 。第二段中的 “...intensive physical exercises most days of the week.” 說明一周的大多數日子都要進行鍛煉才會對減肥有好的效果，根據最后一段也能看出，堅持鍛煉，減肥效果才能保持。你們學校和一所美國中學簽署了教師交流協(xié)議。 寫作要點： 1．對她表達感謝之意； 2．介紹她離開后你自己 及班里發(fā)生的事情； 3．希望了解她的近況。 4．郵件中不能體現本人真實信息。 2．內容充實，結構完整，語意連貫。不久前她返回美國任教。文章分析了造成肥胖的一些因素，并結合對實驗的觀察和分析告訴我們，什么樣的減肥方案才是科學有效的，因此 A項正確。本段主要告訴
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