“健康饮食，健康生活”。下列叙述或作法正确的是 [ ] A．有人吃海鲜会

科学饮食,百利无一害
随着科学技术的迅速发展,当今社会上的饮食习惯越来越差了,像癌症这类疾病,就是因为饮食不当引的.比如,“手足口病事件”,就给我们敲响了警钟.有关与科学饮食,我有了以下几点建议于发现：
一：不吃垃圾食品.
在一个街道上,随处可看见小贩在高声吆喝,他们的摊位上摆着的都是食品.像油炸土豆丝,香肠,臭豆腐等小吃.有几个放学回家的学生看到这些“好东西”,早已垂延三尺,恨不得把这些东西都占为己有.于是,立刻“掏腰包”买几包油炸土豆丝等.第二天早上起床,肚子早已痛得不堪言了.这,都是那几包油炸“土豆丝”惹的祸呀!其实,朋友们,这点苦是可以避免的.为什么呢?因为这些小贩的摊位一般在街道的两边.可想而知,在一天中,街道两边的车子开来开去,飞扬的尘土早已把细菌带到了食物上.只要小学生们能够正确认识到这一点,（不去买那些“垃圾食品”）那么他们的身体就不会受到损害.
二：注意个人卫生习惯.
“饭前饭后勤洗手”.这恐怕是连三岁小孩也懂的道理.有的人没有这样的习惯,那么疾病就会在他身上时不时地发生.因为,人工作了一天之后,接触的东西也多,因而手上的细菌也比别人多.他们吃饭前没洗手,所以吃饭时,就把手上的细菌一并带入体内,引发疾病.因此,我们学生,更应该重视饮食卫生.
三：不吃刺激性的食物.
当夏天来临时,有些人家就会从商店里批发棒冰,饮料等冷饮.这目的嘛,自然是为了给自己的孩子消消暑,解解馋.可这时的好心却有可能造成不可收拾的局面.比如：孩子见到父母买来了冰棍,心里自然高兴.于是,在中午热的时候,“明目张胆”地吃上一根.也许心里念着这冰棍味儿蛮好的.趁着家长外出时,在家里偷偷地吃上几根棒冰或喝几瓶冰镇饮料.可能他刚好是中午吃过饭后接着吃,那么试问：他的胃刚接受完热食,突然又进了这么多的冷饮,胃能受的了吗?久而久之,严重点儿的,可能以后消化食物都成问题.所以,吃过饭后,不能吃冷饮,平时也不食.
其实科学饮食好处多多.我也喜欢吃零食,但我一定会有一个节制,绝对不多吃.每日三餐,看见桌上菜好或不太“理想”,我也不会看菜“行事”.按我能吃的量吃,直到肚子八分饱.现在到初中,我住校了,虽然食堂里的伙食不如自个家好吃.但我一定把肚子垫饱.因为我知道,不吃饭,尤其是早餐,如果不吃,有可能就会得胆结石.逢年过节时,引诱我大开胃口的美食实在太多了.但我自觉的克制自己,决不暴饮暴食.
由于长期饮食合理,因此我的身体健康精力充沛,心情舒畅.学习成绩良好.父亲可放心地赚钱.从而家庭安康,基乐融融.
为此,我呼吁年轻的朋友们,管好自己的馋嘴,时时刻刻注意饮食习惯,尽心尽力,为国为民作贡献,健健康康,为家为己去奋斗!

Healthy eating is not about strict nutrition philosophies*,staying unrealistically thin,or depriving* yourself of the foods you love.Rather,it?ˉs about feeling great,having more energy,and keeping yourself as healthy as possible — all which can be achieved by learning some nutrition basics and carrying them out in a way that works for you.Choose the types of foods that improve your health and avoid the types of foods that raise your risk for such illnesses as heart disease,cancer*,and diabetes*.Expand your range of healthy choices to include a wide variety of delicious* foods.Learn to use guidelines and tips for creating a satisfying,healthy diet.Here are some tips for how to choose foods that improve your health and avoid foods that raise your risk for illnesses.1.Eat enough calories* but not too many.Keep a balance between your calorie intake and calorie expenditure* — that is,don?ˉt eat more food than your body uses.The average recommended daily supply is 2,000 calories,but this depends on your age,sex,height,weight,and physical activity.2.Eat a wide variety of foods.Healthy eating is an opportunity to expand your range of choices by trying foods — especially vegetables,whole grains,or fruits — that you don?ˉt normally eat.3.Keep portions* moderate,especially high-calorie foods.In recent years serving sizes have ballooned,particularly in restaurants.4.Eat plenty of fruits,vegetables,grains,and legumes* — foods high in complex carbohydrates,fiber,vitamins,and minerals,low in fat,and free of cholesterol*.Try to get fresh,local produce.5.Drink more water.Our bodies are about 75 percent water.Water is a vital part of a healthy diet.Water helps flush our systems,especially the kidneys and bladder*,of waste products and toxins*.6.Limit sugary foods,salt and refined-grain products
健康饮食并不是严格的营养,保持不切实际的哲学* *薄,或剥夺你自己的食物你爱的人.相反,ˉ差不多了感觉很好,有更多的能量,使自己的身体壮如可能的话,所有这些都可以达到学习一些基础,再把它们从营养的方式对你有用.选择类型的食物,改善你的健康,避免类型的食物,你的风险提高这类疾病如心脏病、糖尿病、癌症* *.扩展你的范围的健康的生活方式包括各式各样的美味的*的食物.学会使用指南和建议为创造一个令人满意的,健康的饮食.这里有一些提示如何选择食物,改善你的健康,避免食品的风险,提高疾病.1.吃足够的卡路里*但不太多了.保持你的平衡热量摄入和卡路里消耗*——那就是,不要不吃更多的食物?ˉ比你身体消耗.推荐每日供应的平均2000卡路里的热量,但这取决于你的年龄、性别、身高、体重和身体活动.2.吃各种各样的食物.健康的饮食是一个一次的机会去扩充你的选择面通过努力的食物,尤其是蔬菜、全麦、或水果- - - - - -你根本不平常吃的东西吗?ˉ.3.保持适中,特别是*部分高热量的食物.近年来剧增,尤其是服务大小在餐厅的第四位.要多吃水果、蔬菜、谷物、豆类* -食物富含复合碳水化合物、纤维素、维生素、及矿物质,低脂肪、低胆固醇和自由的*.试图让新鲜,当地生产.5.多喝水.我们的身体是由75%的水.水是健康饮食的重要组成部分.冲洗水帮助我们的系统中,尤其是肾脏和膀胱*,废物和毒素*.6.限制含糖类食物,盐和refined-grain产品

The Way to Keep Healthy
It's important for us to be healthy all our life.We can't study or work well without healthy body.
There're many ways to keep healthy.First of all,we should keep taking exercises every day.We can walk to school instead of taking a bus.After school,we can spend an hour playing ball games.If we live in a high-rise,we can walk upstairs or downstairs.Second,we should have a balanced diet.Finally,we must remember:"Early to bed,early to rise is the way to keep healthy,wealthy and wise."

Healthy eating
As we all know,health is very important.So we should have a balanced diet.Well,for breakfast,we should eat some bread,drink some milk and so on.I think it's a great way to keep fit and it's also a delicious meal for us.For lunch and dinner,we'd better eat a lot of vegetables and fruits.Because it contains a lot of vitamins.They are good for health.Besides,we shouldn't eat junk food,such as potato chips,chocolates etc.Because it contains a lot of sugar and fat.It's bad for our teeth and body.In a word,if we keep a balanced diet,we can enjoy ourselves forever.

大自然就像一个万花筒,我们身边不时出现各种各样的稀奇古怪的自然现象 ,但在一个个妙趣横生的问号中,最使我难忘的就数我发现了含羞草怕羞的秘密.
去年,妈妈买了一盆含羞草,长得很茂盛,我非常喜欢,而且我觉得他的名字很有趣,像我一样内秀吧.我很想知道它是怎样怕“羞”的.有一次,我轻轻去摸它的叶子,结果,它的叶子马上合拢,我很好奇,就用手去摸其它的叶子,也发生了同样的情况,我走到一旁,不再去动它,过了一会儿,没想到它的叶子又慢慢的舒展开了.而且,我还发现在雨天和强风时,它的叶子也会合拢.
“含羞草的叶子为什么会合拢呢?”“它在雨天和强风时为什么也会合拢?”“难道它真和人一样会害羞?”我百思不得其解,怀着疑问去问妈妈,妈妈说：“你自己去找答案.”我就去查资料,查了好久,终于查到了原因：原来含羞草的叶子和叶柄里含有很多水,当你用手触摸它时,叶子上的水便流到其它地方,所以叶子便向上卷曲.相反,叶柄被手碰时,下面水流走得多,整个叶子便向下垂.在雨天和强风时它的叶子下垂,是它保护自己不被狂风暴雨折断的方法.这时我才恍然大悟,原来含羞草并不是真的怕羞啊!我此时感到非常兴奋,因为在科学的园地里我又摘到了一朵小花,在知识的海洋里,我又捕到了一条小鱼,我将永远不忘记这件事.
世界上还有许多自然之谜,等待我们去揭开,我要努力学习,长大探索大自然中更多的奥秘.

about healthy diet

Health is the guarantee of one＇s happiness. Without a healthy body, one cannot do what he wants to, not to
mention accomplishing his goals in life.
One can keep fit in three ways. First, he is to pay attention to hygiene. Stay away from viruses, which means
one should wash hands, take baths frequently, eat and drink properly. Stay away from bad life habits, such as
smoking and overworking, which severely damage the body organs. Secondly, one is to exercise regularly. He
may go jogging, swimming, bicycling, playing basketball and so on. Exercises will improve one＇s ability to
resist diseases. And last but not least, he should be optimistic, fearing no difficulties and obstacles, and always
being in high spirits.
Only in good health as well as in high spirits can we greet the future, which is full of competition and challenges and strive to achieve our ambitions energetically.
Health is more important than wealth. Good health enables us to enjoy our life and achieve what we hope for in our career. On the contrary, poor health leads to nothing.
How can we keep healthy Here is some advice. Firstly, it is very important for us to take more fruits and vegetables because they provide vitamins, and we have to keep a balanced diet. So we should avoid food with lots of sugar and fat/which is rich in sugar and fat. Secondly, we'd better exercise every day to make our bodies strong. Besides, we have to avoid too much work pressure. Finally, we have to get rid of those bad habits that damage our health, such as drinking and smoking.
In conclusion, if we stick to the advice given above, we will lead a healthy life
上面的不是,是我搞错了,下面的是：
Today, more and more people are in poor health. If we want to keep healthy we should healthy diet.
First, we should have a balanced diet.Though we may not like eating vegetables, but the vegetables have a lot of nutrition. They are very good for our health. Second, we'd better eat regular meals. We need to eat breakfast, lunch, and dinner every day. Because regular meals throughout the day can give us enough energy to carry out our daily activities.
Third, we should get away from fast food, for it may cause a lot of disease.
不对不对,你看得懂吗,上面的不是,下面的是,老打错
.

How to keep healthy
If you want to keep healthy,first ,you must eat more vegetables and fresh food. Second ,you should do sports hard. You can be healthy and thin. Then you should to maintain a happy mood.If you can do these,you can keep healthy.
多多指教!

Well,diet custom is usually related with region.For me,I like spicy food since I am Sichuan native.In all of Sichuan dishes,I like Double-fried pork most,and it's also a very very famous dish in China.As to physical exercising,I go jogging in the morning sometimes,and do push-up and sit-up after dinner occasionally.

Health is very important to people. Our health depends on our eating and living habits. In my opinion the kinds of food that we eat are really important So we should be careful while choosing our food. We should eat neither too much sugar, chocolate, candy or cakes nor junk food, like food from KFC or McDonald. Fresh vegetables, fruit, some meat, rice and noodles are healthy food, which are our best choice. Besides, we should form good eating habits. Three regular meals a day are necessary , especially breakfast. Never eat between meals or eat too much at a meal. Drinking enough water every day and taking enough exercise are needed too. Only in this way can we keep healthy.

略

A balanced diet
Do not eat meat more than once a day.Fish and poult ry are recommednded above red or processed meats becaus e they are less fattening .Avoid frying food,your food absorbs the fast from the cooking oils,increasing your dietary fat intake .It is recommended that you bake or broil food.If you do fry,use polyunsaturated oils such as corn oil.
　　Cut down on your salt intake,whether it be table sa lt,or flavors intendifiers that contain salt such as mo nosodium glutamate(MSG).
　　Including adequate fiber in your diet is very impor tant .Fiber is found in green leafy vegetables,fruit ,b eans,bran,flakes,nuts,root vegetables ,and whole grain foods.
　　Do not eat more than 4eggs per week.Although they a re a good source of protein ,and low in saturated fat ,eggs are very high in cholesterol,and should beavoided for that reason.
　　Choose fresh fruit for deserts rather than cookies cake,or pudding.
　　Too much of anything has its drawbacks ,whether it be calories,or a particular type of food .A well balanc ed diet withcreativity and variety are best suited to y our needs.

Athletes represent his country.
Soldiers must have grace under pressure.
Grain is an integral part of a healthy diet.
Faster higher and stronger is the Olympic slogan.

we should

An increasing number of people are becoming aware of the significance of health maintainence .Just as the basic need of human beings for survival ,like food to prevent starvation ,and clothing to keep away from cold ,being healthy is one essential element ,which would be easily ignored .Here ,tips for keeping good healthy are to be :work regularily and rest adequately ,keep in good hours and have a healthy diet .If you do not intent to get yourself sick ,exercising every moring would surely be the best way to prevent disease .Often can be seen that there are senior folks jogging and playing Taiji on the square or garden .And many young peers would much like to take sports gathering ,such as table tennis and badminton ,instead of spending the whole night getting drunk in bars .And as is known to all ,tobacco an alcohol are the two greatest evils that creat negative affections on our health .Thus a man should definitely be sure of what to eat and what not ,what to drink and what not .Besides ,joining a family outdoor pinic in a shining weekend would be a lovely way to keep psychologically/mentally healthy .Anyway ,health is the most precious gift that man can ever have .
越来越多的人们已经意识到健康的重要性.正如食物充饥、衣物御寒一样,拥有健康也是人类生存的必要条件之一,而它却往往被忽视.以下有保持身体健康的小秘笈：规律的工作、充足的休息、早睡早起、健康饮食.如果你不想把自己弄生病,那么每天的晨练一定是预防疾病最好的方式.经常可以看见,很多老年人在广场或公园健身或打太极拳,而很多年轻人也喜欢聚在一起玩玩乒乓球或羽毛球,而不再是扎堆在酒吧里宿夜买醉.地球人都知道,烟草和酒精是影响我们健康的两大恶邪,所以应该明白,什么该吃什么不该吃,什么该喝什么不该喝.除此之外,在阳光灿烂的周末跟家里人到郊外野餐也能使得心理/精神保持健康.总之,我们应该知道,健康是上天赐给人类最宝贵的礼物.

C

我们应该吃健康饮食.比如,我们应尽量多吃蔬菜和水果,少吃油炸食品We should eat health food,for example,we should eat vegetable and fruit more,and eat fried food less.

Hello everyone,I am a care physician.Do you eat healthy food when you eating?Do you know what is healthy and what is not healthy?Ok,let me tell you.When you have breakfast,you need proteid,product,and grain.So you need to eat milk,eggs,and bread for almost 450 oz.For lunch,you need to eat rice,vegetables,and fish for almost 600oz.At dinner,you can eat rice and vegetables again.But instead of fish,you can eat some meat to help you get energy.In addition,you should have some fruit or desert between two meals.And drink more water would be more helpful.Now,do you know how to get health?Thank you.

An increasing number of people are becoming aware of the significance of health maintainence .Just as the basic need of human beings for survival ,like food to prevent starvation ,and clothing to keep away from cold ,being healthy is one essential element ,which would be easily ignored .Here ,tips for keeping good healthy are to be :work regularily and rest adequately ,keep in good hours and have a healthy diet .If you do not intent to get yourself sick ,exercising every moring would surely be the best way to prevent disease .Often can be seen that there are senior folks jogging and playing Taiji on the square or garden .And many young peers would much like to take sports gathering ,such as table tennis and badminton ,instead of spending the whole night getting drunk in bars .And as is known to all ,tobacco an alcohol are the two greatest evils that creat negative affections on our health .Thus a man should definitely be sure of what to eat and what not ,what to drink and what not .Besides ,joining a family outdoor pinic in a shining weekend would be a lovely way to keep psychologically/mentally healthy .Anyway ,health is the most precious gift that man can ever have .
越来越多的人们已经意识到健康的重要性.正如食物充饥、衣物御寒一样,拥有健康也是人类生存的必要条件之一,而它却往往被忽视.以下有保持身体健康的小秘笈：规律的工作、充足的休息、早睡早起、健康饮食.如果你不想把自己弄生病,那么每天的晨练一定是预防疾病最好的方式.经常可以看见,很多老年人在广场或公园健身或打太极拳,而很多年轻人也喜欢聚在一起玩玩乒乓球或羽毛球,而不再是扎堆在酒吧里宿夜买醉.地球人都知道,烟草和酒精是影响我们健康的两大恶邪,所以应该明白,什么该吃什么不该吃,什么该喝什么不该喝.除此之外,在阳光灿烂的周末跟家里人到郊外野餐也能使得心理/精神保持健康.总之,我们应该知道,健康是上天赐给人类最宝贵的礼物.

Healthy eating and exercise can keep you from( free of)the cold

你等等

Healthy Diet
Healthy diet is very important for us, firstly because it helps to keep us fit and have a proper weight; secondly because it helps us to be energetic enough to study and work hard; finally because it helps to improve the quality of our life.
In order to have a healthy diet, we should first have a reasonable and scientific diet structure which consists of enough green vegetables and fruit, and as little as possible the food high in fat, sugar and salt, which does great harm to our health.
Besides, a cheerful state of mind and proper physical exercise are equally important to our health as healthy diet.

略

解题思路：根据营养素的种类及常见的食物中含有的营养素的种类分析回答，再根据每克油脂完全氧化所释放出的能量、正常人一般每天消耗9432kJ能量等计算．

谷类中含有丰富的淀粉，淀粉属于糖类，是生命活动中的主要能源；蛋、奶、鱼、肉富含蛋白质，蛋白质是构成人体细胞的基本物质，是机体生长及修补受损组织的原料，也是人体不可缺少的营养物质；水果蔬菜是提供维生素的主要来源；而油脂主要是为维持生命活动作备用能量，能像人体中提供能量．
我们每天大约需要摄入的油质量为：[9432kJ×25%/39.3kJ]=960g
故答为：糖类； 蛋白质； 水果、蔬菜；提供能量；960g．

点评：
本题考点： 生命活动与六大营养素．

考点点评： 该题目考查的是化学与生活中人类重要的营养物质．考查同学们化学知识与实际生活的联系能力，在学习化学的过程中要学以致用．

1.. Eat for a Good and Healthful Life
Food keeps us alive. It is our sustenance and our pleasure. But recently, research has shown that the eating habits of the average Americans may be dangerous to future health.

The foods Americans now choose are oftentimes too rich in calories and fats, so this article reports a new study: Diet and Health, Implications for Reducing Chronic Disease Risk.
The study, conducted by the National Research Council's Committee on Diet and Health, concludes that balancing nutrition, calories and activity is key to enjoying a long and healthful life.

The report recommends that most Americans increase physical activity to a moderate level and make changes in food choices and calories intake to maintain ideal weight.
Most of us — even those of us at ideal weight — need to eat less fat so that no more than 30% of our daily calories will come from fat.
That means cutting down on red meat and whole milk dairy products. Indeed, eat fish, chicken without skin, lean meats, and low — fat and no — fat dairy products.
The report of the Committee on Diet and Health recommends we eat five or more 1/2 — cup servings of vegetables and fruits daily — especially green and yellow vegetables and citrus fruits.
Eating more fruits and vegetables doesn't have to mean increased calories intake. Many plant foods are nutrient — rich; they provide many vitamins and minerals for very few calories.
Nutrient — rich foods are particularly important for Americans over 50. As we age, we need to eat less because our bodies need fewer calories to function properly. But we still need full measures of vitamins and minerals to release the energy in our foods and make us feel strong and healthy.
2...The lunch adds the yogurt body is healthier
Sooner or later will drink one cup of milk already becomes the good custom which the very many people fostered, but you knew, after the lunch now and then the lunch drank one cup of yogurt, also could play the vital role to the health.
Demonstrates according to the statistical data, our daily breakfast 热能供应 occupies the same day total heat energy demand 25% - 30%, therefore, when breakfast drinks one cup of milk can effectively supplement the heat energy; Evening just before going to sleep front drinks one cup is helpful to the increase sleep quality, lets you enter the depth sleeps soundly the condition, but also can guarantee the milk nutrition the full absorption and the digestion. Then, when lunch what advantage drinks the yogurt has? The expert points out, in the yogurt includes massive organic acid and so on lactic acids, acetic acid, they not only entrusted with the yogurt neat sour odor, but also could help it to form delicately 凝乳, thus suppressed the harmful microorganism the reproduction, simultaneously, caused the intestinal tract the alkali to reduce, the acidity increased, promotes the stomach and intestines wriggled with 消化液 the secretion. In addition, along with the yogurt production technology, the production craft unceasingly progresses, some dairy product big brands, like hoodwink the cow and so on, already turned its yogurt product in profit fresh fungus by two kinds 4 kinds, like this not only the yogurt nutritional value had the similar product a is more distinct than enhancement, its help digestion, the suppression harmful fungus function also obtained one step of strengthen.
Surely do not despise the yogurt these functions, this finishes eating the lunch regarding these takes a seat no longer moves in front of the computer, is easy to cause the digestion not to be good or the fat accumulates goes to work the class says, is extremely beneficial. At the same time, in the yogurt 酪氨酸 regarding alleviates the human body which the psychological pressure oversized, is highly anxious and anxious initiates exhaustedly has the very big help. Ferments after the lactic acid fungus, pellet and so on in yogurt protein, peptide, amino acid changes small, drifts away 酪氨酸 the content greatly enhances, absorbs is also easier. The after lunch now and then the lunch drinks one cup of yogurt, may let go to work the class relaxes the mood, is all full of energy in the entire afternoon, is more advantageous to improves the working efficiency.
According to one newest research discovers, the yogurt also has reduces the radiation damage, the suppression radiates the function which posterity's lymphocyte number drops. The animal experiment proves, after takes in the yogurt the mouse to radiates bears the stress strengthens, and reduced the radiation to immunity system harm. Faces the computer regarding these long time, every time covers in the electromagnetic radiation goes to work the class says, drinks one cup of yogurt using the lunch time, is extremely beneficial regarding the health.
Everybody did not forget, the lunch added the yogurt, the body is healthier!
3..As the saying goes: "Hunger breeds discontent." Today's society, many of the hotel where they stand, rush from a variety of cuisine, in Fujian, Sichuan, Guangdong, Shandong . dishes outside of Italy, French, Japanese cuisine, Korean food and so on. We all know that health is to do anything for money, health is closely connected with the food. Today, we take a look at the food on the table now. Food is divided into many kinds of vegetables and fruit, beans, meat, cereals, dairy categories, such as fat. Combination of these categories into a food pyramid, all affect our health. Therefore, in order to achieve a reasonable meals with more vegetables, fruits, less meat, fat category. Cereals-based food, may be an appropriate increase in beans, dairy products category, and we have to remember that eating only eight full meals, not being choosy food anorexia, can not be overeating, eating clean food is most important.
In food, contain a people's health play an important role in the elements - vitamins. Vitamins are divided into A, B, C, D. Different vitamins have different functions. Vitamin A is usually in red, black, more food, such as carrots, black beans and so on. Its main function is to protect the eyes, can be used to protect their eyesight, the treatment of night blindness and other evidence of vitamin C in fruits and vegetables often, it is conducive to the treatment of scurvy, skin diseases. The discovery also has a story: a ship adrift at sea for several days, many sailors have had scurvy, one of a very serious disease, abandoned on a desert island. This after a number of sailors to eat lemons, did not expect that scurvy disappeared. The news of a spread of 100. Lemon after scientists found a large quantity of vitamin C, used to treat disease scurvy. Vitamin B, D and there are many functions, not in this more. Of course, we should pay attention: do not mix in some food to eat, in order to avoid danger. Such as shrimp and vitamin C at the same time can not eat, crabs can not eat persimmons with .
很不容易的……望加分……
您是英语老师吧~~我一向尊敬英语老师的,一楼说的是很离谱……
或者您是医生?

Healthy eating is important for us in our daily life. Food can give us energy and help us build up our body. What and how should we eat to be healthier? First, we should have enough clean food each meal. Second, it's important to keep a balanced diet. Different kinds of food provide us different nutrition we need every day. Third, we should have a regular meal. In this way, we'll be strong and healthy, and we'll do well in our study.I'm sure we will all be healthy one day!

Healthy eating and exercise can keep you from( free of)the cold

解题思路：此题考查的是特异性免疫、非特异性免疫、食品安全、出血与急救．可以从抗原、抗体的概念，人体的三道防线，农药残留、出血与急救方面来切入．

A、抗原，是指病原体侵入人体后，刺激淋巴细胞产生一种抵抗该病原体的特殊蛋白质即抗体，引起淋巴细胞产生抗体的病原体就是抗原．抗原包括进入人体的微生物等病原体、异物、异体器官等．过敏反应是人体免疫功能过强...

点评：
本题考点： 人体特异性免疫和非特异性免疫；关注食品安全；出血的初步护理；人体的免疫功能．

考点点评： 灵活运用所学知识解释实际问题是解答此类题目的关键．

　　Healthy eating habits are very important for our health. We should build healthy eating habits. We should eat fresh vegetables and fruits everyday.They supply rich and the necessary vitamins for us. We also should eat less meat everday.And we had better drink a glass of milk in the morning or at night. Besides, we should focus on abalanced diet, which assures us the necessary nutritions. Junk food is a fatal killer for our health so that we should stay far from them. It is said that most of students do not eat anything at all in the morning. It is very bad for our health. Breakfast is the most important meal for people.
　　健康的饮食习惯对我们的健康很重要.我们应该建立健康的饮食习惯.我们应该每天吃新鲜的蔬菜和水果,它们能给我们提供丰富的必要维生素.我们每天还应该少吃肉,最好每天早晚喝一杯水.此外,我们应该注意饮食平衡,这能保证我们必要的营养.垃圾食品是我们健康的致命杀手,所以我们应该远离它们.据说大部分的学生早上几乎什么都不吃,这对我们的健康是有害的.早餐是人们最重要的一餐.

We should eat a healthy diet

示例：
1.健康饮食结构如同金字塔：底层是五谷类，需多吃；第二层是瓜菜水果类，也应多吃；第三层是奶品类和肉、鱼、蛋、豆类，可适量吃；最顶层是油、糖、盐类，要少吃。
2.健康饮食结构是怎样的呢？它应该是：多吃五谷类和瓜菜水果类，适量吃奶品类和肉、蛋、鱼、豆类，少吃油、糖、盐类。

试题解析：本题考查图文转换及正确运用常见的修辞手法的能力。作答本题，首先要认真读图，看懂图上内容，然后选择恰当的语言，予以准确的表述。注意修辞和字数要求。

cares for...provide...good

Like most of people from the North, cooked wheaten food is always my favorite. I often have noodles for breakfast, steam bread or pancake for lunch and supper. I eat vegetables every day. I like sea food though it’s a little expensive. I often go out for good meals with my families and friends, but we often eat a lot of meat there.
I think we should change some of our eating habits to be healthy. For example, many people don’t have breakfast sometimes for some reason. In fact, breakfast is very important to our health. Besides, we’d better eat less meat and more fresh vegetables. Food with plenty of fiber helps us digest better. All in all, we should realize the importance of healthy diet.

I think I have three healthy meals every day.Meals are important for us because we can get energy from them.I usually have an egg,an apple,a cake and a bag of milk for by breakfast.For my lunch,I have some meat,a bowl of rice,some vegetables and some fruit juice.I usually have some vegetables and steamed bread for my dinner or noodles and dumplings.Between two meals I usually have some water.I don't often eat snacks and food with lots of fat or sugar because they are bad for my health.

For health,we must have a healthy diet every day.

A Healthy Lifestyle ,the Chinese Way
Traditional Chinese doctors believe we need a balance of yin and yang to be healthy.For example,are you often weak and tired Maybe you have too much yin .You should eat hot yang foods,like beef .Eating Dangshen and Huangqi herbs is also for this .But people who are too sressed out and angry may have too much yang .Chinese doctors believe that they should eat more yin foods like tofu .Chinese medicine is now popular in many western It's easy too have a healthy lifestyle,and it's important to eat a balanced diet.

The lunch adds the yogurt body is healthier
Sooner or later will drink one cup of milk already becomes the good custom which the very many people fostered,but you knew,after the lunch now and then the lunch drank one cup of yogurt,also could play the vital role to the health.
Demonstrates according to the statistical data,our daily breakfast 热能供应 occupies the same day total heat energy demand 25% - 30%,therefore,when breakfast drinks one cup of milk can effectively supplement the heat energy; Evening just before going to sleep front drinks one cup is helpful to the increase sleep quality,lets you enter the depth sleeps soundly the condition,but also can guarantee the milk nutrition the full absorption and the digestion.Then,when lunch what advantage drinks the yogurt has?The expert points out,in the yogurt includes massive organic acid and so on lactic acids,acetic acid,they not only entrusted with the yogurt neat sour odor,but also could help it to form delicately 凝乳,thus suppressed the harmful microorganism the reproduction,simultaneously,caused the intestinal tract the alkali to reduce,the acidity increased,promotes the stomach and intestines wriggled with 消化液 the secretion.In addition,along with the yogurt production technology,the production craft unceasingly progresses,some dairy product big brands,like hoodwink the cow and so on,already turned its yogurt product in profit fresh fungus by two kinds 4 kinds,like this not only the yogurt nutritional value had the similar product a is more distinct than enhancement,its help digestion,the suppression harmful fungus function also obtained one step of strengthen.
Surely do not despise the yogurt these functions,this finishes eating the lunch regarding these takes a seat no longer moves in front of the computer,is easy to cause the digestion not to be good or the fat accumulates goes to work the class says,is extremely beneficial.At the same time,in the yogurt 酪氨酸 regarding alleviates the human body which the psychological pressure oversized,is highly anxious and anxious initiates exhaustedly has the very big help.Ferments after the lactic acid fungus,pellet and so on in yogurt protein,peptide,amino acid changes small,drifts away 酪氨酸 the content greatly enhances,absorbs is also easier.The after lunch now and then the lunch drinks one cup of yogurt,may let go to work the class relaxes the mood,is all full of energy in the entire afternoon,is more advantageous to improves the working efficiency.
According to one newest research discovers,the yogurt also has reduces the radiation damage,the suppression radiates the function which posterity's lymphocyte number drops.The animal experiment proves,after takes in the yogurt the mouse to radiates bears the stress strengthens,and reduced the radiation to immunity system harm.Faces the computer regarding these long time,every time covers in the electromagnetic radiation goes to work the class says,drinks one cup of yogurt using the lunch time,is extremely beneficial regarding the health.
Everybody did not forget,the lunch added the yogurt,the body is healthier!
午饭加酸奶 身体更健康
早晚喝一杯牛奶已经成为很多人养成的好习惯,可你知道吗,午饭时或午饭后喝一杯酸奶,对健康也能起到重要的作用.
根据统计资料显示,我们每天早餐的热能供应占当日总热能需求的25%—30%,因此,早餐时喝一杯牛奶能够有效地补充热能；晚上临睡前喝一杯则有助于增加睡眠质量,让你进入深度熟睡状态,还能保证牛奶营养的充分吸收和消化.那么,午餐时喝酸奶有什么好处呢?专家指出,酸奶中含有大量的乳酸、醋酸等有机酸,它们不仅赋予了酸奶清爽的酸味,还能帮助它形成细嫩的凝乳,从而抑制有害微生物的繁殖,同时,使肠道的碱性降低,酸性增加,促进胃肠蠕动和消化液的分泌.此外,随着酸奶的生产技术、生产工艺不断进步,一些乳品大品牌,如蒙牛等,已经将其酸奶产品中的益生菌由两种变成了4种,这样不仅酸奶的营养价值比同类产品有了明显提高,其帮助消化、抑制有害菌的作用也得到了更一步的加强.
千万别小看酸奶的这些作用,这对于那些吃完午餐就坐在电脑前不再活动,容易导致消化不良或脂肪积累的上班族来说,非常有益.同时,酸奶中的酪氨酸对于缓解心理压力过大、高度紧张和焦虑而引发的人体疲惫有很大的帮助.经过乳酸菌发酵,酸奶中的蛋白质、肽、氨基酸等颗粒变得微小,游离酪氨酸的含量大大提高,吸收起来也更容易.午饭时或午饭后喝一杯酸奶,可以让上班族放松心情,在整个下午都精神抖擞,更有利于提高工作效率.
据一项最新的研究发现,酸奶还具有减轻辐射损伤、抑制辐射后人的淋巴细胞数目下降的作用.动物实验证明,摄入酸奶后的小鼠对辐射的耐受力增强,并减轻了辐射对免疫系统的损害.对于那些长时间面对电脑,每时每刻笼罩在电磁辐射中的上班族来说,利用午饭的时间喝一杯酸奶,对于健康非常有益.
大家别忘了,午饭加酸奶,身体更健康!

Eating fruits also helps to keep fit.

Personally speaking, I think we should pay more attention to the food safety. The government must make some necessary laws. What's more, some businessmen shouldn't be only interested in making money. They must care about people's health. We'd better not eat anything in dirty places though some food is delicious, because eating unhealthy food does harm to our health.
　　Finally, I hope the family in the accident will get better soon.

It's very important for us to keep in good health.A strong body will full of energy to do all the works and we won't get ill so easy.However,We need have a healthy lifestyle and eat a balanced diet.We...

Health is the guarantee of one＇s happiness.Without a healthy body,one cannot do what he wants to,not to
mention accomplishing his goals in life.
One can keep fit in three ways.First,he is to pay attention to hygiene.Stay away from viruses,which means
one should wash hands,take baths frequently,eat and drink properly.Stay away from bad life habits,such as
smoking and overworking,which severely damage the body organs.Secondly,one is to exercise regularly.He
may go jogging,swimming,bicycling,playing basketball and so on.Exercises will improve one＇s ability to
resist diseases.And last but not least,he should be optimistic,fearing no difficulties and obstacles,and always
being in high spirits.
Only in good health as well as in high spirits can we greet the future,which is full of competition and challenges and strive to achieve our ambitions energetically.
Health is more important than wealth.Good health enables us to enjoy our life and achieve what we hope for in our career.On the contrary,poor health leads to nothing.
How can we keep healthy Here is some advice.Firstly,it is very important for us to take more fruits and vegetables because they provide vitamins,and we have to keep a balanced diet.So we should avoid food with lots of sugar and fat/which is rich in sugar and fat.Secondly,we'd better exercise every day to make our bodies strong.Besides,we have to avoid too much work pressure.Finally,we have to get rid of those bad habits that damage our health,such as drinking and smoking.
In conclusion,if we stick to the advice given above,we will lead a healthy life
Today,more and more people are in poor health.If we want to keep healthy we should healthy diet.
First,we should have a balanced diet.Though we may not like eating vegetables,but the vegetables have a lot of nutrition.They are very good for our health.Second,we'd better eat regular meals.We need to eat breakfast,lunch,and dinner every day.Because regular meals throughout the day can give us enough energy to carry out our daily activities.
Third,we should get away from fast food,for it may cause a lot of disease.

As the saying goes: "Hunger breeds discontent." Today's society, many of the hotel where they stand, rush from a variety of cuisine, in Fujian, Sichuan, Guangdong, Shandong . dishes outside of Italy, French, Japanese cuisine, Korean food and so on. We all know that health is to do anything for money, health is closely connected with the food. Today, we take a look at the food on the table now. Food is divided into many kinds of vegetables and fruit, beans, meat, cereals, dairy categories,你可以试一下.

健康快乐；健康知识；健康成长；健康话题；====

We not only should have a healthy diet,but also do more exercise.

解题思路：A、从节能减排的角度进行分析判断．
B、根据实现城乡供水一体化的意义进行分析判断．
C、健康饮食，推广无公害海水蔬菜种植，能保障人体身体健康．
D、根据焚烧秸秆的危害进行分析判断．

A、倡导节能减排，发展新能源汽车产业，能减少空气污染气体的排放，故选项该做法合理．
B、提高饮水标准，实现城乡供水一体化，对于解决农村安全用水问题具有重要意义，故选项该做法合理．
C、提倡健康饮食，推广无公害海水蔬菜种植，对于解决食品安全问题意义重大，故选项该做法合理．
D、秸秆燃烧时，产生有害气体和烟尘，造成肥力损失、诱发呼吸道疾病和眼病、空气能见度降低等，故选项该做法不合理．
故选D．

点评：
本题考点： 资源综合利用和新能源开发；防治空气污染的措施．

考点点评： 本题难度不大，了解节能减排、实现城乡供水一体化的意义、健康饮食、空气的污染与防治等知识即可正确解答本题．

解题思路：此题考查的是特异性免疫、非特异性免疫、食品安全、出血与急救．可以从抗原、抗体的概念，人体的三道防线，农药残留、出血与急救方面来切入．

A、抗原，是指病原体侵入人体后，刺激淋巴细胞产生一种抵抗该病原体的特殊蛋白质即抗体，引起淋巴细胞产生抗体的病原体就是抗原．抗原包括进入人体的微生物等病原体、异物、异体器官等．过敏反应是人体免疫功能过强形成的，引起过敏反应的物质在医学上称为抗原，而不是抗体．故不符合题意；
B、人体的三道防线是：第一道防线是皮肤、粘膜、和纤毛．功能是阻挡、杀菌和清扫异物；第二道防线是体液中的杀菌物质如溶菌酶和吞噬细胞，功能是溶解、吞噬病原体；第三代防线是免疫器官和淋巴细胞功能是能产生抗体抵抗抗原（侵入人体内的病原体）．因此体液中的溶菌酶能破坏多种病菌的细胞壁，属于保卫人体的第二道防线．故符合题意；
C、蔬菜和水果在生长过程中，有可能受到病虫害的威胁，有的人可能提前喷药预防，并经常喷药，因此蔬菜和水果没有虫害，也没有虫眼；有的人可能没有预防，后来发现，有了虫害，为了保证质量，提高产量，可能要喷药灭虫，尤其是在后期喷药，农药残留更多．因此有“虫眼”的蔬菜和水果叶可能有农药的残留，甚至更多．故不符合题意；
D、动脉是指将血液从心脏输送到全身各处去的血管，动脉出血的特点，血液鲜红、血流速度快，呈喷射状；静脉是将血液从全身各处输送回心脏的血管，静脉出血时，血液暗红，血流速度较慢；毛细血管出血，血液像水珠一样慢慢渗出．静脉出血在远心端用手指压或绷带压迫止血；动脉出血在近心端用手指压或绷带压迫止血，毛细血管出血可以自然止血，也可以用干净纱布包扎伤口．因此当大腿大血管破裂出血时，应先判断出血类型，然后对应施救．故不符合题意．
故选B．

点评：
本题考点： 人体特异性免疫和非特异性免疫；关注食品安全；出血的初步护理；人体的免疫功能．

考点点评： 灵活运用所学知识解释实际问题是解答此类题目的关键．

Recently,a heated discussion over how to keep healthy draw widely public attention.Actually,the opinions on this topic varies from person to person.
it is widely believed that a health way must can help us keep healthy.there is no doubt that in order to keep healthy ,you must keep on a healthy diet .Besides,get to bed and get up early are also very important.staying up till midnight is a very bad habit for that may do harm to your matebolism.what's more ,takingexercise reguraly is also helpful to making your body become stronger and stronger.
In conclusion ,we should form a helthy habit which can help us live a happy life.above all,adjust it to your own style is the most important factor for keeping healthy.

A、蛋、奶、鱼、肉中含有丰富的蛋白质．正确；
B、蔬菜、水果中含有人体所需的维生素C．正确；
C、油脂对人体的作用主要是储备能量．错误；
D、谷类富含的营养素主要是糖类物质．错误．
故选CD．

自己写的希望对你有帮助！
The teacher suggested that I make some good friends They exercise for at least half an hour a day, leisure time to listen to the sound, early to bed and early to rise makes a healthy ...

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China is getting richer and richer,healthy diet is becoming a very popular topic.