【写作要点】
1. 锻炼的好处：①增强心肺功能，经常锻炼的人往往免疫系统会更好，患病的风险更低；②有益心理健康。锻炼帮助缓解心理压力，克最负面情绪，甚至可以改善某些大脑机能。
2. 给新手的锻炼建议（至少两点）。
【写作要求】
1. 词数100词左右；2. 可适当增加情节，使行文连贯；3. 不必写标题。
Be sporty, be healthy
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| 好处 | 弊端 |
| 增加学生战胜困难的勇气；强健身体，使学生更加精力充沛、更易集中精神，提高学习效率等…… | 天气寒冷，容易感冒发烧等…… |
| 你的看法…… | |
2. 可适当发挥、添加内容，使文章衔接流畅、内容完整。
参考词汇：效率：efficiency 高效地：efficiently
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注意：1.词数80左右；
2．可以适当增加细节，使行文连贯。
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1.你最喜欢的运动；2.该项运动的规则；3.该项运动的益处。
注意：1.写作词数80左右；2.题目已为你写好。
I Love Sports
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1. 运动的名称；
2. 推荐的理由；
3. 温馨的提示。
注意：
1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
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Regular exercise can reduce a woman’s risk of cancer, but the benefits may slip away if she gets too little sleep, U.S. researchers said on Monday. The study involving 5,968 women in Maryland confirmed previous findings that people who do regular physical activity are less likely to develop cancer.
But when the researchers looked at the women ages 18 to 65 who were in the upper half in terms of the amount of physical exercise they got per week, they found that sleep appeared to play an important role in cancer risk.
Those who slept less than seven hours nightly had a 47 percent higher risk of cancer than those who got more sleep among the physically active women, the researchers reported at a meeting of the American Association for Cancer Research.
“We think it’s quite interesting and intriguing. It’s kind of a first look into this. It isn’t something that has been widely studied,” James McClain of the National Cancer Institute, part of the U.S. government’s National Institutes of Health, said in a telephone interview.
McClain, who led the study, said it is unclear exactly how getting too little sleep may make one more susceptible（易受感染的） to cancer. “Getting adequate sleep has been long associated with health,” McClain said.
The U.S. Centers for Disease Control and Prevention calls sleep loss an under-recognized public health problem, saying Americans are getting less and less slumber. The CDCP said the percentage of adults reporting sleeping six hours or less a night increased from 1985 to 2006. Sleep experts say chronic sleep loss is associated with obesity, diabetes, high blood pressure, stroke, cardiovascular disease, depression, cigarette smoking and excessive drinking.
In addition, research had shown that people who get regular exercise have a reduced risk of breast, colon and other types of cancer. Experts think the effects of exercise on the body’s hormone levels, immune function and body weight may play an important role.
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