2018“分析性写作题”：青少年体质下降
《中学生体质下降的原因及对策》论文
《中学生体质下降的原因及对策》论文中学生体质下降是当前社会普遍关注的问题，随着社会发展和生活水平的提高，中学生的体质逐渐下降已经成为一个普遍现象。
体质的下降不仅影响着学生的健康和生活质量，也直接影响着他们的学习成绩和未来发展。
因此，深入探讨中学生体质下降的原因及对策，对于提高中学生的身体素质、促进学生全面发展具有重要意义。
一、中学生体质下降的原因：1.锻炼不足：随着社会发展和科技进步，中学生的课业负担越来越重，很多学生整天泡在书堆中，缺乏运动锻炼。
2.饮食不均衡：现代社会的中学生普遍喜欢吃垃圾食品、油炸食物等营养不良的食物，导致体内缺乏必要的营养物质。
3.生活规律不良：中学生普遍熬夜、上网、玩游戏等不良生活习惯，导致生活规律混乱，影响身体健康。
4.社会压力大：家长的期望、老师的要求、同学的竞争等社会压力让中学生生活不堪重负，长期压力会导致体质下降。
5.心理压力大：考试、升学等各种学习压力让中学生心理压力过大，长期心理负担会影响身体健康。
二、中学生体质下降的对策：1.加强体育锻炼：学校要加强体育锻炼课程，让学生每天都有适量的体育锻炼，提高学生的身体素质。
2.合理饮食：学校要加强对学生饮食的管理，提倡健康饮食，减少垃圾食品的摄入，保证学生获得充足的营养。
3.培养良好生活习惯：学校要加强对学生生活习惯的培养，提倡规律作息、健康生活方式，让学生养成良好的生活规律。
4.科学减压：学校要关注中学生的心理健康，加强心理辅导，帮助学生减轻心理压力，保持身心健康。
5.家校合作：家长要与学校紧密合作，齐心协力，共同关注中学生的身体健康问题，共同制定解决方案，保障学生的健康成长。
通过以上对策，中学生的体质下降问题得以有效解决，学生的身体素质得到提升，学习成绩也会有所提高。
希望学校、家长和社会各界共同关注中学生的体质问题，共同努力，助力中学生健康成长。
为什么学生的身体素质不断下降的作文
为什么学生的身体素质不断下降的作文
朋友们，咱们来聊聊那个老生常谈的问题——为啥学生身体素质越来越差。
这不是个新鲜事，但每次说起来还是让人头疼。
首先得说，现在的孩子们，生活条件真是好得不得了。
早上一睁眼，就有人伺候着吃早饭；晚上作业一做完，还有人帮忙洗脚按摩。
这日子过得，简直比皇帝还滋润。
可这滋润过头了，身体也就开始抗议了。
你看，那些小朋友们，天天就知道玩，玩累了还得补觉，补完觉还得继续玩。
这样的日子过了一年又一年，体质能好才怪呢。
再说，现在的孩子啊，天天抱着手机、电脑、平板、电视，眼睛都近视了，身体哪还能强壮？
再说说学习压力吧，现在的学生，功课多得数不清，每天除了吃饭睡觉，几乎都在书海中泡着。
老师家长逼得紧，孩子自己也挺着劲儿往前冲。
可是，哪有不累的呢？身体累垮了，那还怎么好好学习呀？
再说说运动吧，现在的学校里，体育课越来越少了，课间操也变成了形式主义。
孩子们整天只知道埋头苦干，哪里还有时间去跑跑跳跳、打打球呢？长此以往，身体素质能好到哪里去？
现在的家长，都希望自己的孩子能出人头地，所以从小就给孩子报各种补习班、兴趣班。
这样一来，孩子们的时间就更紧张了，连锻炼身体的时间都没有了。
所以说啊，学生身体素质下滑的原因，归根结底就是生活太安逸，学习压力太大，运动时间太少，家长期望太高。
要想让孩子身体健康，就得从这些方面入手。
家长们也得好好想想，别总是让孩子们这么辛苦地学习、锻炼。
《2024年我国青少年身体素质下降的成因分析与对策研究》范文
《我国青少年身体素质下降的成因分析与对策研究》篇一一、引言近年来，我国青少年身体素质呈现出明显下降的趋势，引起了社会的广泛关注。
这种下降不仅仅是一个简单的体育健康问题，更关乎国家未来人力资源的质量与潜力。
因此，本篇范文旨在对我国青少年身体素质下降的成因进行深入分析，并提出相应的对策研究。
二、我国青少年身体素质下降的成因分析1. 教育体制的弊端当前，我国的教育体制过于注重学术成绩，忽视了体育教育的重要性。
学校在安排课程时，往往将体育课程的时间压缩，导致学生缺乏足够的体育锻炼。
此外，应试教育使得学生承受巨大的学习压力，缺乏足够的休息和运动时间，长期下来，身体素质自然会下降。
2. 生活方式的改变随着科技的发展，青少年的生活方式发生了巨大变化。
电子产品的普及使得青少年长时间沉迷于网络世界，缺乏户外运动。
此外，不健康的饮食习惯、缺乏规律的作息时间等因素也导致了青少年身体素质的下降。
3. 社会环境的影响现代社会竞争激烈，青少年面临着巨大的心理压力。
这种压力不仅来自于学业，还来自于家庭、社交等方面。
长期的心理压力会导致青少年出现焦虑、抑郁等情绪问题，进而影响其身体健康。
三、对策研究1. 改革教育体制首先，教育部门应改革教育体制，将体育教育纳入核心课程，确保学生有足够的体育锻炼时间。
同时，应减轻学生的学业压力，让学生有更多的休息和运动时间。
2. 引导健康生活方式政府和社会应加强对健康生活方式的宣传和教育，引导青少年养成良好的饮食习惯、规律的作息时间和适当的运动习惯。
此外，应鼓励青少年参与户外运动，减少长时间使用电子产品的时间。
3. 心理关爱与疏导家庭、学校和社会应关注青少年的心理健康，提供心理关爱与疏导。
通过开展心理辅导、心理咨询等活动，帮助青少年缓解心理压力，提高其心理素质。
4. 增加体育设施和活动政府应加大对体育设施的投入，增加学校的体育设施和活动场所。
同时，应鼓励社会力量参与青少年体育事业，举办各类体育活动和比赛，激发青少年参与体育运动的热情。
青少年体质下降的英语作文
青少年体质下降的英语作文The decline in physical fitness among teenagers has become a growing concern in recent years. With the advancement of technology and the prevalence of sedentary lifestyles, many young people are leading increasingly inactive lives, which has led to a decline in their physical health.There are several factors that have contributed to this decline. Firstly, the widespread use of electronic devices such as smartphones, computers, and video games has led to a significant decrease in the amount of time that teenagers spend engaging in physical activity. Instead of playing sports or engaging in outdoor activities, many young people now spend hours sitting in front of a screen, leading to a lack of exercise and physical fitness.In addition, the availability of fast food and unhealthy snacks has also had a detrimental effect on the physical health of teenagers. Many young people have poor dietary habits, consuming high levels of sugar, fat, and processed foods, which can lead to obesity and other health issues.Furthermore, the pressure of academic studies and the increasingly competitive nature of extracurricular activities has also resulted in teenagers having less time to engage in physical exercise. Many students are under immense pressure to excel in their studies and to participate in a wide range of activities, leaving little time for physical fitness.The decline in physical fitness among teenagers is a cause for concern as it can have serious long-term consequences. Poor physical health in adolescence can lead to a range of health issues in later life, including obesity, heart disease, and diabetes. Additionally, a lack of physical fitness can also have a negative impact on mental health, leading to increased stress, anxiety, and depression.In order to address this issue, it is important for schools, parents, and communities to take proactive measures to promote physical fitness among teenagers. Schools can play a crucial role in providing opportunities for students to engage in physical activity, such as by offering a wide range of sports and fitness classes.Parents can also encourage their children to lead active lifestyles by setting a positive example and providing support and encouragement for physical activity. Additionally, communities can create safe and accessible spaces for young people to engage in sports and outdoor activities.Furthermore, it is important to educate teenagers about the importance of physical fitness and the potential consequences of leading sedentary lifestyles. By raising awareness about the benefits of regular exercise and healthy eating, young people can be empowered to make positive choices for their physical health.In conclusion, the decline in physical fitness among teenagers is a significant issue that requires attention and action. By addressing the factors that contribute to this decline and promoting physical fitness through education and support, we can work towards improving the health and well-being of young people.青少年体质下降的问题近年来成为了一个越来越严重的问题。
青少年体质下降英文作文
青少年体质下降英文作文英文：As a teenager myself, I have noticed that many of my peers have a declining level of physical fitness. There are a few reasons for this phenomenon.Firstly, technology has become a major part of ourdaily lives. We spend hours on our phones, computers, and other devices, which leads to a sedentary lifestyle. Instead of going outside and playing sports or going for a walk, we are glued to our screens.Secondly, fast food and unhealthy snacks are readily available and often cheaper than healthier options. It is easier to grab a bag of chips or a burger than to prepare a nutritious meal. This leads to unhealthy eating habits and a lack of proper nutrition.Lastly, academic pressure and extracurricularactivities take up a large portion of our time. Many students feel overwhelmed and stressed, leading to a lack of motivation to exercise or engage in physical activity.Overall, these factors contribute to the decline in physical fitness among teenagers. It is important for us to recognize the issue and take steps to improve our health.中文：作为一个青少年，我注意到我的同龄人中许多人的身体素质正在下降。
青少年体质下降的原因英语作文
青少年体质下降的原因英语作文英文回答：Physical fitness is one of the most important aspectsof a person's health and well-being. It is essential for maintaining a healthy weight, reducing the risk of chronic diseases such as heart disease, stroke, and type 2 diabetes, and improving overall health and well-being.Unfortunately, the physical fitness of teenagers has been declining in recent years. This trend is alarming andis due to a number of factors.One factor contributing to the decline in physical fitness among teenagers is the increasing prevalence of sedentary behaviors. Teenagers spend more time engaging in screen time activities such as watching television, playing video games, and using social media than ever before. As a result, they are less likely to participate in physical activity.Another factor contributing to the decline in physical fitness among teenagers is the decreasing number of opportunities for physical activity. Schools are cutting back on physical education classes, and many communities do not have safe and accessible places for teens to play and exercise. As a result, teens are less likely to get the regular physical activity they need.The decline in physical fitness among teenagers is a serious problem. It is important to address the factorsthat are contributing to this trend and to find ways to encourage teens to get more physical activity.中文回答：青少年体质下降的原因：1.久坐行为的增加，青少年花在屏幕上的时间越来越多，例如看电视、玩电子游戏和使用社交媒体。
青少年体质下降的原因英语作文
青少年体质下降的原因英语作文英文回答：Reasons for the Decline in Physical Fitness among Adolescents.The decline in physical fitness among adolescents is a growing concern worldwide. Several factors contribute to this issue, including:Sedentary Lifestyle: The proliferation of screen time and the rise of digital entertainment have led to a decrease in physical activity levels. Adolescents spend more time sitting in front of screens than engaging in active play.Dietary Habits: Poor dietary choices, such as consuming excessive amounts of processed foods, sugary drinks, and unhealthy fats, can contribute to weight gain and obesity, which can hinder physical fitness.Lack of Access to Physical Education: In many schools, physical education programs have been cut or de-emphasized due to budget constraints or academic pressures. Thislimits opportunities for adolescents to engage in regular physical activity.Social Factors: Factors such as peer pressure, social stigma around physical activity, and lack of role models can discourage adolescents from participating in sports or other forms of exercise.Psychological Barriers: Mental health issues, such as anxiety, depression, and low self-esteem, can alsointerfere with physical fitness by reducing motivation and energy levels.中文回答：青少年体质下降的原因。
青少年体质下降的原因英语作文
青少年体质下降的原因英语作文全文共3篇示例，供读者参考篇1The Troubling Decline of Physical Fitness in Today's YouthAs a high school student, I can't help but notice the stark difference in physical activity levels between my generation and that of our parents and grandparents. It seems like fewer and fewer young people these days are interested in sports, exercise, or just being outdoors and active. The reasons behind this disturbing trend of declining physical fitness among youth are multifaceted, but some of the major culprits are our increasingly sedentary lifestyles, unhealthy eating habits, overuse of technology, and lack of encouragement or opportunities.One of the biggest drivers of poor fitness is our modern, convenience-oriented way of life that simply doesn't require much movement or physical exertion. Previous generations had to be more active just to accomplish daily tasks and chores - walking significant distances, doing manual labor, and playing outdoors was just part of normal life. Nowadays, we have cushy Lives with cars, buses, escalators, and elevators to transport useverywhere with minimal effort. At home, chores and yardwork are made infinitely easier with modern appliances and tools. Entertainment comes in the form of sedentary television, video games, and endlessly browsing on our phones. With physical activity no longer a requirement for existence, it's no wonder that so many young people struggle with weight issues, lack of stamina, and poor overall fitness.Speaking of phones and technology, their overuse and prominent role in our lives can't be ignored as a factor exacerbating the youth fitness crisis. It's easy for my peers and I to get utterly engrossed and waste countless hours per day staring at our tiny screens, sedentary and gamblerized from the limited physical engagement required. All that time spent unproductively scrolling and tapping could have been spent being active. Online media and gaming can become obsessions that completely replace exercising, sports, and outdoor recreation time that used to be a given for previous generations when technology wasn't so engrossing and readily available as a constant distraction.Our terrible eating habits and diets are another major reason youth fitness levels are so discouraging these days. With boundless options for tasty, yet nutritionally empty junk foodslike chips, candy, soda, and fast food, it's all too easy to overindulge in unhealthy options at every meal and for snacking. These sugary, salty, fatty treats are entertaining to eat but ultimately leave us undernourished and feeling sluggish rather than energetic. Poor diets lacking fruits, vegetables, whole grains, and lean proteins fail to give us the vim and vigor needed to excel at athletic activities. Yet these branded, processed,flavor-blasted foods are heavily marketed right at kids and teens through advertisements on the media we constantly ingest. It's tough to make smart choices when we're being barragesubliminally and overtly pushing edible disconnected from doing us any good from a fitness standpoint.Another piece of the physical fitness puzzle that can't be overlooked is the sheer lack of encouragement and opportunity for youth to be active in many communities. As budgets for schools and community programs get slashed, things like P.E. classes, sports teams, parks departments, and rec centers get gutted or eliminated altogether. With neither the means, facilities, nor formal programs to incentivize and enable physical activity, it becomes that much harder to cultivate habits of exercise, teamwork, and healthy competition at a young age when it's most critical to build a strong fitness foundation for the rest of one's life. When my generation is never really pushed todiscover the joy of being active and working out, we simply won't do it.The troubling decline of physical fitness that I've observed among my peers and within my age cohort overall is truly cause for concern, as it can lead to lifelong health issues, obesity, and lack of motivation and energy. While certainly a complex issue with many contributing factors, the increasingly sedentary lifestyles we lead, technology overuse, poor diets, and lack of opportunities for exercise and activity are some of the biggest drivers making today's youth so unfit compared to previous generations. Overhauling our convenience-addled way of life to build in more activity, encouraging better eating through education, finding ways to make technology an enhancer of fitness rather than a hindrance, and restoring funding for sports and rec programs have to be priorities if we hope to get kids and teens moving again. As things stand, my generation faces an uphill battle when it comes to establishing and maintaining adequate levels of health and fitness - a battle that will only become tougher to fight if current trends persist. We owe it to ourselves and future generations to be sounding the alarm about this crisis and working to create environments and habits more conducive to active living.篇2The Declining Physical Fitness of Today's Youth: Causes and ConsequencesAs a high school student, I've noticed a disturbing trend among my peers – a general lack of physical activity and an alarming decline in overall fitness levels. It seems that many of us are spending more time glued to our screens than engaging in active pursuits. This sedentary lifestyle is taking a toll on our health and well-being, and it's a problem that needs to be addressed before it spirals out of control.There are several factors contributing to the decline in physical fitness among today's youth. First and foremost, the rise of technology and its pervasive presence in our lives has led to a more sedentary existence. With smartphones, tablets, and gaming consoles at our fingertips, it's all too easy to fall into a pattern of inactivity. We're constantly consuming digital content, whether it's scrolling through social media, watching videos, or playing video games. This screen time replaces the active play and outdoor adventures that were once a staple of childhood.Another major culprit is the increasing pressure of academic demands. As students, we're bombarded with homework,extracurricular activities, and the ever-present stress of college admissions. With so much emphasis on academic performance, physical activity often takes a backseat. Many of us sacrifice exercise and free play in order to devote more time to studying and completing assignments.The convenience of modern life also plays a role in our declining fitness levels. With the abundance of fast food options, calorie-dense snacks, and sugary beverages, it's easy to fall into unhealthy eating habits. Combined with a lack of physical activity, these dietary choices can lead to weight gain and other health issues.Furthermore, safety concerns and reduced opportunities for outdoor play have contributed to the problem. Parents, understandably worried about potential dangers, often restrict their children's freedom to explore and engage in unsupervised outdoor activities. This lack of unstructured play time can limit the development of physical skills and a love for movement.The consequences of declining physical fitness among youth are far-reaching and serious. Obesity rates have skyrocketed, putting young people at risk for a host of health problems, including type 2 diabetes, cardiovascular disease, and certain types of cancer. Poor fitness levels can also lead to decreasedself-esteem, concentration difficulties, and a higher likelihood of developing mental health issues such as anxiety and depression.Beyond the physical and mental health implications, a lack of physical activity can also impact academic performance. Studies have shown that regular exercise can improve cognitive function, focus, and memory retention. Students who engage in physical activity tend to perform better academically and have higher overall achievement levels.So, what can be done to address this pressing issue? First and foremost, we need to prioritize physical education and ensure that all students have access to quality programs and facilities. Schools should allocate adequate time and resources for physical activity, recognizing its importance in overall student development.Additionally, we must encourage and promote active lifestyles from an early age. Parents and caregivers should model healthy behaviors and provide opportunities for outdoor play and exploration. Community initiatives, such as the development of safe parks and recreational spaces, can also play a vital role in fostering an active culture.Technology, while a contributing factor to sedentary behavior, can also be leveraged as a tool for promoting physicalactivity. Fitness apps, wearable devices, and online challenges can make exercise more engaging and accessible, especially for tech-savvy youth.Ultimately, addressing the decline in physical fitness among youth requires a multifaceted approach involving schools, families, communities, and individuals. We must recognize the importance of physical activity not only for our physical health but also for our mental well-being and academic success.As a student, I implore my peers, educators, and community leaders to prioritize this issue. Let's reclaim our love for movement, embrace an active lifestyle, and cultivate a culture of physical fitness. Our future health and well-being depend on it.篇3The Worrying Decline of Physical Fitness in Today's YouthAs a high school student, I can't help but notice the lack of physical activity and overall fitness among many of my peers. It seems like more and more young people are leading sedentary lifestyles, spending hours glued to screens instead of being active outdoors. This troubling trend has resulted in a significant decline in physical fitness levels among youth, which can have serious consequences for our health and well-being. In this essay,I will explore some of the key reasons behind this alarming phenomenon.One of the primary culprits contributing to the decline in youth fitness is the rise of technology and the allure of digital entertainment. With smartphones, gaming consoles, and countless streaming services at our fingertips, it's all too easy to become engrossed in the virtual world and neglect physical activity. Many of my classmates would much rather spend their free time scrolling through social media or binge-watching shows than engaging in sports or exercise.Additionally, the prevalence of convenience and sedentary modes of transportation has further exacerbated the problem. Instead of walking or cycling to nearby destinations, many young people opt to be driven or take public transportation, reducing their daily physical activity levels. This reliance on motorized transport has become deeply ingrained in our lifestyles, making it challenging to incorporate regular exercise into our routines.Another significant factor is the increasing academic pressure and workload faced by students. With the emphasis on academic achievement and the competitive nature of college admissions, many students find themselves dedicating much of their time to studying, leaving little room for physical pursuits.The constant stress and demands of schoolwork can also contribute to fatigue and a lack of motivation to engage in physical activities.Furthermore, the perception of physical education and sports programs in schools has shifted over the years. In some cases, these programs have been scaled back or underfunded, depriving students of opportunities to develop an interest in and appreciation for physical activity. Without proper guidance and resources, it becomes challenging for young people to cultivate healthy habits and discover their passion for sports or exercise.It's also worth noting that societal attitudes and peer pressure can play a role in discouraging physical activity among youth. In certain social circles, being physically active may be perceived as uncool or nerdy, leading some teenagers to prioritize fitting in over maintaining a healthy lifestyle. This peer pressure can be particularly influential during the formative adolescent years.Moreover, the increasing urbanization and lack of safe outdoor spaces in some communities have made it more difficult for young people to engage in physical activities. Overcrowded neighborhoods with limited parks or recreational facilities candiscourage outdoor play and exercise, contributing to a more sedentary lifestyle.While the reasons behind the decline in youth fitness are multifaceted, the consequences are far-reaching and concerning. Poor physical fitness can lead to a range of health issues, including obesity, cardiovascular problems, and an increased risk of developing chronic diseases later in life. Additionally, a lack of regular exercise can negatively impact mental well-being, contributing to issues such as anxiety, depression, and lowself-esteem.To combat this worrying trend, a collaborative effort is needed from various stakeholders, including families, schools, communities, and policymakers. Parents and caregivers can play a crucial role by encouraging their children to participate in physical activities and leading by example through their own active lifestyles. Schools can prioritize physical education programs, provide access to quality sports facilities, and promote the benefits of an active lifestyle.Furthermore, urban planning and community development initiatives should prioritize the creation of safe and accessible outdoor spaces, such as parks, playgrounds, and bike trails, to encourage physical activity among youth. Policymakers can alsoimplement measures to promote active transportation, such as improving pedestrian and cycling infrastructure, which can incentivize young people to incorporate physical activity into their daily routines.Ultimately, reversing the decline in physical fitness among youth requires a cultural shift that emphasizes the importance of regular exercise and an active lifestyle. By addressing the underlying factors contributing to this issue and fostering a supportive environment, we can empower young people to prioritize their physical well-being and develop healthy habits that will serve them well throughout their lives.In conclusion, the decline in physical fitness among youth is a multifaceted issue with far-reaching consequences. While the reasons behind this trend are varied, ranging from the rise of technology and sedentary lifestyles to academic pressures and societal attitudes, it is imperative that we take action to address this alarming problem. By working together and promoting a culture of physical activity and wellness, we can ensure that the next generation grows up with the knowledge, resources, and motivation to lead healthy and active lives.。
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2018分析性写作题：青少年体质下降2018分析性写作题：青少年体质下降阅读下面的材料，根据要求写作。
（60分）数据显示，近三十年来，虽然人们的生活水平提高了，国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性，但我国青少年体质连续下降，力量、速度、爆发力、耐力等身体素质全面下滑，肥胖率、近视率不断攀升。
请综合材料内容及含意，写一篇文章，阐述青少年体质连续下降的原因，做到条理清晰，有理有据。
要求选好角度，确定立意；明确文体，自拟标题；不要套作，不得抄袭；不少于800字。
根据百校联盟2018届TOP20十一月联考（全国卷）语文作文题改编。
原作文题：写作（60分）22.阅读下面的材料，根据要求写作。
（60分）数据显示，近三十年来，虽然人们的生活水平提高了，但我国青少年体质连续下降，力量、速度、爆发力、耐力等身体素质全面下滑，肥胖率、近视率不断攀升。
事实上国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性，不过，对高分的狂热追求，家长对孩子的过度保护，滥用法规给学校带来的困扰等，导致学校体育活动难以很好地进行，而家庭本身也没能对孩子进行有效的体育指导。
对于上述材料反映的问题，你怎么看？请综合材料内容及含意，写一篇文章，阐述你的看法。
要求选好角度，确定立意；明确文体，自拟标题；不要套作，不得抄袭；不少于800字。
原作文题是要去写一篇述评，发表对青少年体质下降的看法，给出了体质下降的原因，按照性的高考要求，我们把原作文题改编了一下，去掉了材料里的原因，把原因的分析，作为写作的重点内容。
一、新题解读：1、看看材料提供了哪些信息;数据显示，近三十年来，虽然人们的生活水平提高了，国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性，但我国青少年体质连续下降，力量、速度、爆发力、耐力等身体素质全面下滑，肥胖率、近视率不断攀升。
这段话有两层意思：但之前一层，之后一层。
第一层是说，数据显示，表示下面说的是事实有事实数据作依据，这个事实不容置疑；接着说了三个事实：人们生活水平提高，国家出台了相关文件非常重视，人们知道体质的重要性。
有物质基础，有相关要求，条件具备，按理体质不该下降，可是事实相反，下降了。
为什么呢？第二层但字一，显然，材料的重心在后面，也是在叙述事实，青少年体质全面下滑。
但前后叙述的都是事实，前边的因没有得到相应的果，这就形成了一种因果矛盾。
种瓜没有得瓜，种豆没有得豆。
那么造成这个矛盾的原因是什么呢？需要探究。
2看看作文题的任务、要求：请综合材料内容及含意，写一篇文章，阐述青少年体质连续下降的原因，做到条理清晰，有理有据。
综合，有两个要求，一是全面整体的看作文材料的内容及含意，不可局部看；一是从中心角度看作文材料内容及含意，不可从次要角度看问题。
阐述青少年体质连续下降的原因，这是作文的核心任务。
阐述即论述，暗示写论述类文章。
青少年体质是材料的核心概念，具体内容材料圈定了：力量、速度、爆发力、耐力、肥胖率、近视率。
原因是作文的写作重点。
根据因果思维模型，原因分析之后，还必须有措施分析。
解决问题是目的。
条理清晰，是逻辑性要求，体现在结构上层次分明。
有理有据，这是内容要求。
二、结构建议：开头：[说现象、说问题]虽然人们的生活水平提高了，国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性（让步思维），但是，我国青少年体质连续下降，力量、速度、爆发力、耐力等身体素质全面下滑，肥胖率、近视率不断攀升（折思维）。
我认为主要原因是-----------（表明态度，落实任务）。
主体：[一条一条的陈述原因、分析，每条一段，做到条理清晰，重要原因先说]原因1-----------概括原因一一举例分析一一造成危害。
原因2-----------原因3-----------其他原因集中说，点到为止。
------------【五条原因：1、对高分的狂热追求，学生忽视体育锻炼，2、家长对孩子的过度保护，3、滥用法规给学校带来的困扰等，4、学校体育活动难以很好地进行，5、家庭本身也没能对孩子进行有效的体育指导。
这五条分别从学生、家长家庭、学校、社会（滥用法规）等方面说了原因】结尾：[我的看法、结论，提出措施，总结全文]--------附原题解析：一、先看看写作任务：（以写作任务带动审题）1、对于上述材料反映的问题，你怎么看？什么问题？材料中给出了：数据显示，近三十年来，虽然人们的生活水平提高了，但我国青少年体质连续下降，力量、速度、爆发力、耐力等身体素质全面下滑，肥胖率、近视率不断攀升。
这句话分为两层：但之前一层，之后一层。
第一层说人们生活水平提高了，按理说，身体素质应该也跟着提高。
第二层，但字一，说明写作重点在这里。
说的是青少年身体素质全面下滑。
材料反映的问题就是这个问题。
对生活水平提高了，青少年身体素质却全面向下滑这个问题你怎么看？怎么看，就是针对这个问题表明你的态度、观点。
这个态度、观点就是中心论点。
2、请综合材料内容及含意，写一篇文章。
综合就是从整体的全面的角度看问题，从中心角度看问题，不是从单一的某个角度为出发点看问题。
内容就是材料反映出的问题，材料所叙述的具体的人和事：生活水平提高了，青少年身体素质却全面下滑了。
内容限制考生的题材范围。
含意就是内容包含什么道理、哲理等，是言外之意、深层意思，它限制考生的立意范围。
吴炳忠作文离开内容及含意范围，就是跑题。
内容与含意大致相当于概括出来的文章的中心思想：通过---------（内容），说明了、表现了----------（含意）。
3、阐述你的看法。
阐述就是论述，就是说理论证。
看法就是你的中心论点。
这句话其实表明了文体：议论类文章。
4、如何整体把握材料、切合题意？（1）用一句话概括材料的整体内容。
（2）找出材料的主要矛盾（生活水平提高与身体素质全面下降之间的矛盾）。
（3）依据矛盾冲突，提炼出关键词（青少年体质全面下滑）。
（4）依据关键词进行立意。
（5）以自己的中心论点为中心，围绕中心开展写作。
二、看看材料提供了哪些信息。
（切分信息，仔细分析，依题作文）材料共两句话，第一句话前边已经分析了。
现在分析第二句话：事实上国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性，不过，对高分的狂热追求，家长对孩子的过度保护，滥用法规给学校带来的困扰等，导致学校体育活动难以很好地进行，而家庭本身也没能对孩子进行有效的体育指导。
第二句话分为两层：第一层：事实上国家早就出台了《关于加强青少年体育，增强青少年体质的意见》，人们也知道体质的重要性。
从国家、人们两个角度说体育、体质的重要性。
暗示作文必须强调体育、体质的重要性，对体质全面下滑的现象进行批判、纠正。
第二层：不过，对高分的狂热追求，家长对孩子的过度保护，滥用法规给学校带来的困扰等，导致学校体育活动难以很好地进行，而家庭本身也没能对孩子进行有效的体育指导。
这句话说的是体质全面下滑的原因，共说了五条原因：1、对高分的狂热追求，2、家长对孩子的过度保护，3、滥用法规给学校带来的困扰等，4、学校体育活动难以很好地进行，5、家庭本身也没能对孩子进行有效的体育指导。
这五条分别从学生、家长家庭、学校、社会（滥用法规）等方面说了原因，作文时，要重点分析这些原因。
为什么要给出原因呢？分析原因的目的是找出应对问题的措施。
找出原因不是最终目的，分析原因是为了更好地采取应对行为。
措施分析的一个重要特征就是对原因分析的针对性，措施分析的成果来源于对原因、功能分析之后所采取的一种应对方案。
这样说来，写完为什么之后，还必须与原因一一对应的写怎么办。
注意作文时以哪个为主的问题，应该以为什么为主。
可以边分析原因边提出措施。
吴炳忠附：[论文摘要]青少年体质下降的研究青少年体质的持续下降，最终会成为我们社会发展的潜在危机。
这就要求我们去寻找青少年体质持续下降的原因，根据调查发现，青少年体质下降的原因有以下几个方面：（一）现代社会的不良生活方式不良的饮食习惯。
不良的作息方式。
（二）学生学业负担过重（三）学校体育不到位体育经费投入不足，学校运动场地少，体育器材匮乏。
农村体育课成为摆设，有名无实。
[本文关键词] 体质、生活方式、课业负担、体育课根据国家有关部门对在校学生的体质调查结果，我们不难发现：现在学生中肥胖的学生的比例在迅速提高，中学生中近视患者比以前明显增多，学生的关节僵硬，运动不灵活，肌肉松弛无力，活动时运动不协调。
这些足以说明青少年的体质是在下降的。
青少年的身体素质和健康面临着严峻的挑战，学生身体素质的下降不仅对学生的成长造成不良的影响，而且也关系到国民身体素质的提高。
身体是革命的本钱，没有健康的身体，将来怎么能为国家健康的工作呢？青少年体质的持续下降，最终会成为我们社会发展的潜在危机。
这就要求我们去寻找青少年体质持续下降的原因，我觉得，青少年体质下降的原因有以下几个方面：（一）现代社会的不良生活方式不良的饮食习惯近年来我国儿童的膳食和营养状况有了很大的改善，但是，营养问题并不是随着经济的发展、生活水平的提高而得到解决。
营养不良总是相对集中在比较落后的农村地区，其原因是多方面的，例如：偏食、挑食、吃零食过多、为追求苗条的身材而过度的节食等。
与营养不良相比更严重的问题是营养过剩、肥胖。
现在经济条件很好了，家长为了孩子，可以说什么事情都会尽力满足孩子。
人之常情，理所当然。
孩子想吃什么，家长也会毫不犹豫，一到星期五、星期六，就领着孩子去饭店吃这吃那，看看吧，孩子们吃得多香啊。
平时一出校门，孩子们手中的零食，也发挥了作用。
许多学生和家长对营养常识缺乏正确的认识，认为高热量、高脂肪、高蛋白的食品摄入越多，越有营养，越有利于生长发育，所以许多学生饮食没有节制，高热量、高脂肪、高蛋白的食品经常吃，营养过剩，导致体质虚营养剩的胖墩大量出现。
去年，全国学生体质调研结果显示，汉族学生中超重和肥胖检出率继续增加。
不良的作息方式上楼乘电梯，出门坐汽车，体力劳动减少。
过去学生几乎每天都玩的跳皮筋、捉迷藏、砍沙包、跳房子等传统游戏已经不为现在的孩子所喜欢，取而代之的是各种电脑网络游戏。
在课间，大部分学生不再出去到操场玩耍，不是埋头做作业、聊电脑游戏，就是趴在桌子上休息；看电视上网则成为多数孩子放学回家后的主要活动。
孩子的运动量大量减少，是造成体质下降的原因之一。
（二）学生学业负担过重为了取得好的分数，千千万万的学生臣服于考试的魔力，没日没夜的苦读。
为了提高升学率，学校千方百计的想法增加学生的授课时间和作业量，加重学生的学习负担。
为了升学，家长要求学校双休日给学生补课，即使学校不安排补课，许多家长也为孩子请了家庭教师或者报了特长班、兴趣班。