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Teenagers believe anything is possible(可能的) if they study hard. But they often forget to think about healthy diets, enough sleep time and exercise. In fact, these things are really important for them to keep fit.
It is important for teenagers to get enough energy. Teenage girls need about 2,200 calories a day while boys need a bit more—doctors suggest 2,800 calories for teenage boys. 50% of the calories should come from healthy food—rice, vegetables and fruit. People often say an apple a day keeps the doctor away. Teenagers also need to drink a lot of water, 6 to 8 glasses a day. Drinking enough water will improve(改善) their skin.
Teenagers usually need eight to ten hours' sleep every night, but many of them do not get enough sleep. A report shows that without a good night's sleep, teenagers will be weaker than they should be. Too much homework is not the only reason why teenagers stay up late. Some watch TV or play computer games into the night. Teenagers should develop(培养) good study habits. So some clever students never study late, but they are able to work well in class.
Exercise is something that can help them too. Experts suggest that teenagers should spend at least 30 minutes exercising a day, five times a week. They will feel relaxed when they exercise. It can even help them sleep better at night.
阅读短文,按要求回答问题。第1至4小题每题答案不超过5个词。
1. How many things are important for teenagers to keep fit?
2. Who needs more calories, girls or boys?
3. How much time do experts suggest teenagers spend exercising every day?
4. How will teenagers feel when they exercise?
5. What do you think is the most important thing for you to keep fit? Why?
It is important for teenagers to get enough energy. Teenage girls need about 2,200 calories a day while boys need a bit more—doctors suggest 2,800 calories for teenage boys. 50% of the calories should come from healthy food—rice, vegetables and fruit. People often say an apple a day keeps the doctor away. Teenagers also need to drink a lot of water, 6 to 8 glasses a day. Drinking enough water will improve(改善) their skin.
Teenagers usually need eight to ten hours' sleep every night, but many of them do not get enough sleep. A report shows that without a good night's sleep, teenagers will be weaker than they should be. Too much homework is not the only reason why teenagers stay up late. Some watch TV or play computer games into the night. Teenagers should develop(培养) good study habits. So some clever students never study late, but they are able to work well in class.
Exercise is something that can help them too. Experts suggest that teenagers should spend at least 30 minutes exercising a day, five times a week. They will feel relaxed when they exercise. It can even help them sleep better at night.
阅读短文,按要求回答问题。第1至4小题每题答案不超过5个词。
1. How many things are important for teenagers to keep fit?
Three.
2. Who needs more calories, girls or boys?
Boys.
3. How much time do experts suggest teenagers spend exercising every day?
At least 30 minutes.
4. How will teenagers feel when they exercise?
Relaxed.
5. What do you think is the most important thing for you to keep fit? Why?
Exercise. Because I can feel relaxed. (言之有理即可)
答案
1. Three. 2. Boys. 3. At least 30 minutes. 4. Relaxed.
5. Exercise. Because I can feel relaxed.（言之有理即可）
5. Exercise. Because I can feel relaxed.（言之有理即可）
解析
【分析】
本题为英语阅读理解题，需根据短文内容提取关键信息作答。前4题要求答案不超过5个词，解题时需先定位问题对应的原文段落，精准提取所需信息；第5题为主观开放性问题，需结合短文内容和自身实际给出合理答案。
【解析】
1. 由第一段“healthy diets, enough sleep time and exercise”可知，保持健康的重要事物共3种，故答案为Three；
2. 由第二段“Teenage girls need about 2,200 calories a day while boys need a bit more”可知，男孩需要更多卡路里，故答案为Boys；
3. 由第四段“Experts suggest that teenagers should spend at least 30 minutes exercising a day”可知，专家建议每天至少锻炼30分钟，故答案为At least 30 minutes；
4. 由第四段“They will feel relaxed when they exercise”可知，锻炼时会感到放松，故答案为Relaxed；
5. 本题为开放性问题，结合短文内容，可选择锻炼，原因是锻炼能让人放松，符合要求即可。
【答案】
1. Three. 2. Boys. 3. At least 30 minutes. 4. Relaxed. 5. Exercise. Because I can feel relaxed.（言之有理即可）
【知识点】
英语阅读理解、细节信息提取
【点评】
本题侧重考查学生的英语阅读信息定位能力，前4题是直接细节查找，难度较低，第5题开放性问题只要结合自身合理作答即可，整体符合初中英语阅读题的考查要求。
【难度系数】
0.7
本题为英语阅读理解题，需根据短文内容提取关键信息作答。前4题要求答案不超过5个词，解题时需先定位问题对应的原文段落，精准提取所需信息；第5题为主观开放性问题，需结合短文内容和自身实际给出合理答案。
【解析】
1. 由第一段“healthy diets, enough sleep time and exercise”可知，保持健康的重要事物共3种，故答案为Three；
2. 由第二段“Teenage girls need about 2,200 calories a day while boys need a bit more”可知，男孩需要更多卡路里，故答案为Boys；
3. 由第四段“Experts suggest that teenagers should spend at least 30 minutes exercising a day”可知，专家建议每天至少锻炼30分钟，故答案为At least 30 minutes；
4. 由第四段“They will feel relaxed when they exercise”可知，锻炼时会感到放松，故答案为Relaxed；
5. 本题为开放性问题，结合短文内容，可选择锻炼，原因是锻炼能让人放松，符合要求即可。
【答案】
1. Three. 2. Boys. 3. At least 30 minutes. 4. Relaxed. 5. Exercise. Because I can feel relaxed.（言之有理即可）
【知识点】
英语阅读理解、细节信息提取
【点评】
本题侧重考查学生的英语阅读信息定位能力，前4题是直接细节查找，难度较低，第5题开放性问题只要结合自身合理作答即可，整体符合初中英语阅读题的考查要求。
【难度系数】
0.7
