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题号: 6015597 题型:任务型阅读难易度:一般
Here are a number of English learning tips to help you improve your English. Choose a few of them of get started today.
Ask yourself weekly: What do I want to learn this week?
Asking yourself this question every week will help you stop and think for a moment about what is most important to you. It is easy to focus only on the current unit, grammar exercise, etc. If you make a moment to stop of make a careful plan for each week, you will notice the progress you are making and, in turn, become more inspired by how quickly you are learning English! You will be surprised at how this feeling of success will motivate you to learn even more English.
Quickly review important new information shortly before going to bed.
Research has shown that our brains process information that is fresh in our brains while we sleep. By shortly(this means very quickly-just a glance at what you are working on at the moment) going over some exercise, reading, etc. before you go to sleep, your brain will work away on this information while you sleep!
While doing exercises and alone at home or in your room, speak English aloud.
Connect the muscles(肌肉)of your face to the information in your head. Just as understanding the basics of tennis does not make you a great tennis player, understanding grammar rules does not mean you can automatically speak English well. You need to practice the act of speaking often. Speaking by yourself at home and reading the exercises you are doing will help connect your brain to your facial muscles and improve pronunciation and make your knowledge active.
Do five to ten minutes of listening at least four times a week.
In the past, I decided I needed to get fit and went jogging-usually three or four miles. Well after not having done anything for many months, those three or four miles really hurt! Needless to say, I did not go jogging for another few months!
Learning to understand spoken English well is very similar. If you decide that you are going to work hard and listen for two hours, chances are that you will not do extra listening exercises any time soon. If, on the other hand, you start off slowly and listen on a regular basis(five to ten minutes at least four times a week), it will be easier to develop the habit of listening to English.
Look for situations in which you must speak, read, and listen to English.
This is probably the most important tip. You need to use English in a “real world” situation. Learning English in a classroom is important, but putting your English knowledge into practice in real situations will improve your fluency in speaking English. If you do not know of any “real life” situation, create new ones for yourself by using the Internet to listen to news, write English responses in forums, exchange emails in English with email pals, etc.
【小题1】 on Learning English
Setting a weekly【小题2】
※By this means you will find it a great【小题3】 to see how much you have【小题4】 your English by the end of the week.
Reviewing before going to bed
※While【小题5】, you still process information in your mind.
Speaking as much as possible
※The muscles of your face have【小题6】 with what you have learned, for practice makes【小题7】.
Listening more often
※Staring off slowly and listening【小题8】 will help (five to ten minutes at least four times a week rather than once two hours a week), for one meal won’t makes a fat man.
【小题9】 English in real
situations
※Catching every 【小题10】 to put what you have learned into practice is a good idea.
 
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题号: 6015011 题型:任务型阅读难易度:一般
Kinds of friendships
There are many different kinds of friendships to distinguish. If people are honest with one another and clearly define(界定) which kind of friendship they have, they can avoid a lot of misunderstanding. And if people can learn to move on from a relationship that is over, they will be better off.
Then, what are the different kinds of friendship? Well, the first kind is the social friend. This is the kind of friend that people have most of. This kind of friend isn't someone who you hang out with all the time or live with, but you know them and associate with(与……交往) them at a bar, store or some other public places. They’re nice to talk to when you see them and are usually good for a laugh. However, they are not good to talk about a problem with.
The second kind is the counselor(顾问). This is a friend you go to when you need advice or just someone to listen. You value their wisdom or at least the fact that they are good at listening to you. You can tell this kind of friend almost anything without fearing gossip(闲言碎语). They are the kind of friend you can trust but you just don’t hang out together, unless you want to talk about something important.
The third kind is the fun boy/girl. This kind of friend can usually be counted on to go somewhere with you at a moment’s notice. They like hanging out with you whether you’re going to a store or a bar or wherever. They’re good tension relievers because you know you’re just going to have a good time. This kind of friend isn’t someone you go to for advice; in fact you shouldn’t affect your relationship by getting serious about something. They’re trustworthy and you know they aren’t going to gossip about what you do together. Don’t expect anything else from this kind of friend; just have a good time.
The fourth kind of is the work friend. This is the friend you have at work. You interact(交流) at work only. This may include having a break together, maybe even shopping with them or running an errand(差使) during lunch or after work. They’re usually not good to get advice from but on some occasions things might be discussed and you might give each other advice. Mostly you talk about the job.
The last kind is the lifetime friend. This friendship is very rare and usually is found in marriage relationships. This kind of friend is all the above rolled into one.
Kinds of friendships
Introduction
※You will not【小题1】your friends if you clearly define your friendship.
※It is good for you if you can recover from a(n)【小题2】relationship soon.
Different kinds of friendships
The social friend
※You associate with this kind of friend in some 【小题3】places.
※You can have a good time in talking with such friends, but you’d better not 【小题4】problems with them.
The counselor
※This kind of friend is someone you seldom hang out with but you can always【小题5】them about your problems.
※They are good【小题6】and can keep a secret.
The fun boy/girl
※This kind of friend can make you 【小题7】by going somewhere with you.
※Though they are 【小题8】, you’d better associate with them just for fun.
The work friend
※This kind of friend is for you to interact with just at work.
※The main 【小题9】of your talk is the job.
The lifetime friend
※This kind of friend 【小题10】the main qualities of those friends mentioned above.
 
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题号: 6014416 题型:任务型阅读难易度:一般
Green is not always referring to the color. In some cases, it is the term used for being environmentally friendly. If you’ve been looking to replace your furniture, consider going green because environmentally friendly furniture offers many benefits. Here are a few tips to get you started on your hunt for the perfect eco-friendly furniture.
First, environmentally friendly furniture isn’t harmful to your health. Also its manufacturing process doesn’t cause damage to the environment in any way. Besides, by purchasing eco-friendly products, you prevent deforestation and global warming to some extent in your own way. You do your part in protecting the environment. Environmentally friendly furniture is cost-effective as well.
The materials that are used in furniture are what make them green. Materials can be good for the environment either because they are materials that are considered renewable resources or they are all natural. A lack of chemicals and toxins (毒素) in green furniture also means it is a better choice for the environment. It may be hard to imagine that a sofa or a table could actually be a green product but they really can be depending on what they’re made of.
There are a lot of renewable sources that manufacturers could use when building the furniture, so you should be keeping an eye out for them. Bamboo can be an excellent replacement for wood and can also replace plastics and metals in some furnishing. Cotton is a sofa fabric that is safe for the environment and it can be replenished (补充) often. Hemp is also a renewable source that can be used for fabric and twine.
Recycled materials also can be made into green furniture. Metals can be recovered and remade into new things such as frames and foundations for sofas. Recycled plastic can also be made into furniture such as tables and chairs. Touching up old furniture instead of buying new items is very cheap way to be green. Yard sales and second-hand stores sell furniture too and buying the used means new things won’t be made, so no more damage has to happen to the earth.
Therefore, when you want to hunt for the perfect environmentally friendly furniture, you should try to know the type of materials which are used in building the furniture.
Environmentally friendly furniture
【小题1】
●It is 【小题2】 to your health
●Its manufacturing process【小题3】damaging the environment in any way.
●It prevents deforestation and global warming to some extent
●It helps you 【小题4】some money as well.
Requirements of the materials
●The materials should be renewable and natural
●The materials 【小题5】fewer chemicals and toxins.
Materials often used in green furniture
Renewable materials
●Bamboo can be used to 【小题6】wood, plastics and metals.
●Cotton is a soft fabric which can be often replenished.
●Hemp is also a good material.
Recycled materials
●Metals can be recovered and 【小题7】to make new things 【小题8】frames and foundations for sofas.
●Recycled plastics can be made into tables and chairs.
●Purchasing 【小题9】furniture is also a good idea
conclusion
It is 【小题10】to know the type of materials used in the furniture while you’re hunting for the perfect eco-friendly furniture.
 
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题号: 6014436 题型:任务型阅读难易度:一般
A new study by Lynne Vincent and Maryam Kouchaki demonstrates that believing that you are a creative person can create feelings of entitlement (权利) when you think that creativity is rare and valuable. That feeling of entitlement can be costly for you and your organization as it can cause you to be dishonest.
Many organizations now are recognizing the importance of creativity and are attempting to encourage their employees to be creative. However, there is a cost to that creativity when creativity is seen as a rare and unique attribute (属性). The findings in this study are based on several laboratory experiments, in addition to a study of employees and supervisor pairs.
While creativity is in most cases valued, such as other positive attributes, including practicality or intelligence, it may be over-valued compared to those other positive attributes because creativity is by definition (本质上) rare. That sense of rarity then creates a sense of entitlement. People see their creative efforts as special and valuable and feel that they are worthy of extra rewards for their creative efforts. That entitlement can cause them to steal in order to get the rewards.
However, it is naive to assume that employees in companies that have developed a strong identity as creative, such as Apple, Google, and IDEO, would be necessarily more dishonest due to their creativity.
“The key to the relationship between creativity and dishonesty is the sense of rarity,” said Vincent. “When individuals identified themselves as creative and believed that creativity was rare, entitlement appeared. However, if individuals believed that creativity was common, that sense of entitlement was reduced.”
When people in the laboratory experiments believed that their creativity was rare compared to common, they were more likely to lie for money. However, when people believed that being practical was rare compared to common, the increased sense of psychological entitlement and dishonesty did not occur. The effect was seen in organizations too.
Although creativity is important in the business world, the dark side of creativity has only partly studied. However, as creativity is becoming more important for organizations, it is important for organizations to understand how to encourage creativity. Encouraging creativity in organizations is not as simple as telling employees to be creative. Defining what it means to be creative and what creativity means in that context is important. When people define creativity in terms of being rare and valuable, seeing yourself as a creative person can cause entitlement and dishonesty. However, if organizations define creativity as a common and everyday behavior or an attribute that many people can have, organizations may be able to encourage employee creativity without encouraging employee dishonesty.
Title: The key to the relationship between creativity and dishonesty
Introduction
● When thinking that creativity is rare and valuable, you will have feelings of entitlement.
● The feelings of entitlement can 【小题1】 you and your organization a lot as it can lead to 【小题2】.
Details about the study
● Many organizations are recognizing that creativity 【小题3】 and are trying to develop their employees’ creativity.
【小题4】 a study of employees and supervisors pairs, the findings in this study are based on several laboratory experiments.
● While creativity is 【小题5】valued like other positive attributes, it may be over-valued compared to those other positive attributes because of its rarity by definition.
● People seeing their creative efforts as special and valuable feel that they 【小题6】 extra rewards.
● It does not 【小题7】 mean that employees in companies like Apple, Google and IDEO are more dishonest because of their creativity.
The effect of entitlement
● Whether entitlement appears or is 【小题8】 depends on people’s attitudes to its rarity.
Conclusion
【小题9】 the importance of creativity in the business worlds, the dark side of creativity has not been 【小题10】 studied.
● It’s important to define what it means to be creative and what creativity means in that context.
 
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题号: 5119262 题型:任务型阅读难易度:一般
It is now mandatory(强制) for drivers or passengers to wear seatbelts while in a car in all states. In addition, it is also mandatory for kids of be in some kind of specialized car seat. Given the strict requirements in other vehicles, why don’t buses have seatbelts?
The main answer, at least for school buses, is that seatbelts do not make school buses safer. Overall, traveling on school buses is the safest way to travel—40 times safer than riding in a car—with only a handful of deaths occurring to passengers on school buses every year. The seats on the school bus are placed very close to each other and have high backs that are thickly padded. As a result, in an accident the students would be propelled forward a very short distance into a padded seatback that in a way is like an airbag. In addition, the fact that people sit high off the ground on school buses also makes it safer to travel on them.
While school buses feature high backed seats and elevated seating locations, the same cannot be said of city buses. However, from a practical angle, there’s little need to require seatbelts on city buses. Although the design of the modern low—floor city bus is less safe than the design of school buses, the fact that city buses rarely travel at speeds greater than 35 miles per hour means that any collision is likely to be small, Also, given that most trips on city buses are short and that many trips have standing passengers, the presence of seatbelts will make even less of a difference.
Another answer why buses do not have seatbelts is cost. It is estimated that adding seatbelts to buses would add between $8,000 and $15,000 to the cost of each bus. In addition, seatbelts would take up room currently used as seats, meaning that each bus would have fewer seating places. The additional room in the bus taken up by seatbelts would mean that bus fleets would have to increase by as much as 15% just to carry the same number of people. Such an increase would be especially difficult in cities that experience overcrowding on their vehicles.
Regardless of whether their passengers have seatbelts, all buses provide seatbelts for drivers and most bus companies make their drivers wear seatbelts in order not to be influenced by a collision.
Why don’t buses have seatbelts?
Topic
Everyone is 【小题1】to wear their seatbelts in a car while no seatbelts are provided for passengers on buses.
 
【小题2】
School buses:
●Seatbelts make no【小题3】in improving the safety of the school bus.
●Traveling on school buses is safe thanks to their seats with high padded backs, which can【小题4】the students from danger because they are propelled forward into them in a collision.
●Sitting high off the ground on school buses also 【小题5】to the safety
City buses:
●Their low traveling speed reduces the risk of a collision
●City buses tend to travel a short 【小题6】
●Many passengers stand while on a city bus, making seatbelts 【小题7】
●Fixing seatbelts on buses can【小题8】 in an increase in cost.
●Seatbelts can also limit the number of seating places by【小题9】 room on a bus.
●As a result, an increasing number of bus fleets are required to carry the same number of people.
A rule
All buses provide seatbelts for drivers, who should wear seatbelts to【小题10】 the impact of a collision.
 
+错题本:0
题号: 5111325 题型:任务型阅读难易度:一般
Population ageing refers to the situation in which the average age of the citizens of a country increases as a result of longer life expectancy(预期寿命)of its citizens or a reduction in the number of births every year.Today, both developed and developing countries around the world are experiencing an increase in the average age of its citizens with a growing proportion(比例)of elders in the population.
An increase in the proportion of elderly persons in the population leads to a growing pool of volunteers.This has been considered as a global advantage where the elderly contribute free labor to community and government projects after retirement.These elders are more comfortable financially(财政上)and find pleasure in giving back to their communities and countries.Besides,older people are more experienced than younger people,and they can make use of their experience to help uphold morals(维护道德)and values in a country.
What's more,an ageing population has something to do with fewer children.This can save much cost because less money has to be used to meet the needs of fewer children and young people in the economy.This would result in lower public education cost,lower health-care cost and other social programs that are provided for children by the government.
However,there are also a lot of disadvantages.For example,an increase in the proportion of the elderly in the population raises questions as to how best to support them after retirement.Also older people are more likely to suffer from illnesses,so an increasing number of sick persons will put pressure on health care,which might not be able to meet the demand.
Furthermore,an ageing population also increases competition for jobs,especially if the retirement age is extended(延长).As older members of the population have a longer time to retire,young people will find it more difficult to find jobs.In this case,fewer innovations(创新)and changes take place in organizations because companies are limited to old ways of doing things.
So,in order to solve these problems brought by an aging population,careful long-term strategic planning is required.The elderly are important and they have much to offer in helping the young people to understand their purpose in life.An increase in social enterprises(规划)should be the trend to help get the elderly involved in young people's lives.
An ageing population
Introduction
●Population ageing refers to an increase in the average age of a country’s citizens which (76)is 【小题1】by the longer life expectancy and lower birth rates.
●Today,an ageing population is a(n)【小题2】problem.
【小题3】
●More and more retired elderly people are willing to do something for their communities and countries for【小题4】.
●Older people’s【小题5】can be good for the growth of young people.
●An ageing population means a reduction in finances that are required to meet the needs of children and young people.
Disadvantages
●Much money is needed to support a(n)【小题6】number of older people.
●With more older people【小题7】from illnesses,this may increase health care costs.
●An ageing population can make young people have【小题8】in finding jobs.
●It is hard to develop innovations in organizations and companies.
【小题9】
Make a careful long-term strategic plan to make sure that the elders play a【小题10】in young people’s lives.
 
+错题本:0
题号: 5107010 题型:任务型阅读难易度:一般
Kinds of friendships
There are many different kinds of friendships to distinguish.If people are honest with one another and clearly define(界定)which kind of friendship they have,they can avoid a lot of misunderstanding.And if people can learn to move on from a relationship that is over,they will be better off.
Then,what are the different kinds of friendship?Well,the first kind is the social friend.This is the kind of friend that people have most of.This kind of friend isn't someone who you hang out with all the time or live with,but you know them and associate with(与…交往)them at a bar,store or some other public places.They're nice to talk to when you see them and are usually good for a laugh.However,they are not good to talk about a problem with.
The second kind is the counselor(顾问).This is a friend you go to when you need advice or just someone to listen.You value their wisdom or at least the fact that they are good at listening to you.You can tell this kind of friend almost anything without fearing gossip(闲言碎语).They are the kind of friend you can trust but you just don't hang out together,unless you want to talk about something important.
The third kind is the fun boy/girl.This kind of friend can usually be counted on to go somewhere with you at a moment's notice.They like hanging out with you whether you're going to a store or a bar or wherever.They're good tension relievers because you know you're just going to have a good time.This kind of friend isn't someone you go to for advice;in fact you shouldn't affect your relationship by getting serious about something.They're trustworthy and you know they aren't going to gossip about what you do together.Don't expect anything else from this kind of friend; just have a good time.
The fourth kind of is the work friend.This is the friend you have at work.You interact(交流)at work only.This may include having a break together,maybe even shopping with them or running an errand(差使)during lunch or after work.They're usually not good to get advice form but on some occasions things might be discussed and you might give each other advice.Mostly you talk about the job.
The last kind is the lifetime friend.This friendship is very rare and usually is found in marriage relationships. This kind of friend is all the above rolled into one.
Kinds of friendships
Introduction
※You will not【小题1】your friends if you clearly define your friendship.
※It is good for you if you can recover from a(n)【小题2】relationship soon.
Different kinds of  friendships
The social friend
※You associate with this kind of friend in some【小题3】places.
※You can have a good time in talking with such friends,but you’d better not【小题4】problems with them.
The counselor
※This kind of friend is someone you seldom hang out with but you can always【小题5】them about your problems.
※They are good【小题6】and can keep a secret.
The fun boy/girl
※This kind of friend can make you【小题7】by going somewhere with you.
※Though they are【小题8】,you’d better associate with them just for fun.
The work friend
※This kind of friend is for you to interact with just at work.
※The main【小题9】of your talk is the job.
The lifetime friend
※This kind of friend【小题10】the main qualities of those friends mentioned above.
 
+错题本:0
题号: 5080225 题型:任务型阅读难易度:一般
It is now mandatory(强制)for drivers or passengers to wear seatbelts while in a car in all states. In addition, it is also mandatory for kids of be in some kind of specialized car seat. Given the strict requirements in other vehicles, why don’t buses have seatbelts?
The main answer, at least for school buses, is that seatbelts do not make school buses safer. Overall, traveling on school buses is the safest way to travel---40 times safer than riding in a car—with only a handful of deaths occurring to passengers on school buses every year. The seats on the school bus are placed very close to each other and have high backs that are thickly padded. As a result, in an accident the students would be propelled forward a very short distance into a padded seatback that in a way is like an airbag. In addition, the fact that people sit high off the ground on school buses also makes it safer to travel on them.
While school buses feature high backed seats and elevated seating locations, the same cannot be said of city buses. However, from a practical angle, there’s little need to require seatbelts on city buses. Although the design of the modern low—floor city bus is less safe than the design of school buses, the fact that city buses rarely travel at speeds greater than 35 miles per hour means that any collision is likely to be small, Also, given that most trips on city buses are short and that many trips have standing passengers, the presence of seatbelts will make even less of a difference.
Another answer why buses do not have seatbelts is cost. It is estimated that adding seatbelts to buses would add between $8,000 and $15,000 to the cost of each bus. In addition, seatbelts would take up room currently used as seats, meaning that each bus would have fewer seating places. The additional room in the bus taken up by seatbelts would mean that bus fleets would have to increase by as much as 15% just to carry the same number of people. Such an increase would be especially difficult in cities that experience overcrowding on their vehicles.
Regardless of whether their passengers have seatbelts, all buses provide seatbelts for drivers and most bus companies make their drivers wear seatbelts in order not to be influenced by a collision.
Why don’t buses have seatbelts?
Topic
Everyone is 【小题1】to wear their seatbelts in a car while no seatbelts are provided for passengers on buses.
 
【小题2】
School buses:
●Seatbelts make no【小题3】in improving the safety of the school bus.
●Traveling on school buses is safe thanks to their seats with high padded backs, which can【小题4】the students from danger because they are propelled forward into them in a collision.
●Sitting high off the ground on school buses also【小题5】to the safety
City buses:
●Their low traveling speed reduces the risk of a collision
●City buses tend to travel a short【小题6】
●Many passengers stand while on a city bus, making seatbelts【小题7】
●Fixing seatbelts on buses can【小题8】 in an increase in cost.
●Seatbelts can also limit the number of seating places by【小题9】 room on a bus.
●As a result, an increasing number of bus fleets are required to carry the same number of people.
A rule
All buses provide seatbelts for divers, who should wear seatbelts to【小题10】 the impact of a collision.
 
+错题本:0
题号: 5080077 题型:任务型阅读难易度:一般
Caffeine myth or caffeine fact? It’s not always easy to know. Chances are you have some misunderstanding about caffeine. Read on. Here are some of the most common myths about caffeine and some facts have been gathered to shed light on them.
Myth one: Caffeine is addictive
Caffeine is a stimulant(起刺激作用的食物) to the central nervous system, and regular use of caffeine does cause mild physical dependence. But caffeine doesn’t threaten your physical, social, or economic health the way addictive drugs do. If you stop taking caffeine abruptly, you may have symptoms for a day or more, especially when you have been used to consuming two or more cups of coffee a day. However, caffeine does no cause the severity of withdrawal or harmful drug-seeking behaviors as drugs or alcohol. For this reason, most experts don’t consider caffeine dependence a serious addiction.
Myth two: Caffeine probably causes insomnia(失眠症)
Processed mainly through the liver, caffeine has a relatively short half-life. This means you can get rid of half of it within about five to seven hours on average. After eight to ten hours, 75% of the caffeine is gone. For most people, a cup of coffee or two in the morning won’t prevent them from sleeping at night. Consuming caffeine later in the day, however, can interfere with sleep. Your sleep won’t be affected if you don’t consume caffeine at least six hours before going to bed.
Myth three: Caffeine harms children
As of 2004, children aged 6 to 9 consumed about milligrams of caffeine per day. This is well within the recommended limit. However, energy drinks that contain a lot of caffeine are becoming increasingly popular, so this number may go up. Some kids are sensitive to caffeine, developing temporary anxiety or irritability, with a “crash” afterwards. Also, most caffeine that kids drink is in sodas, energy drinks, or sweetened teas, all of which have high sugar content. These empty calories put kids at higher risk for obesity. Even if the caffeine itself isn’t harmful, caffeinated drinks are generally not good for kids.
Myth four: Caffeine has no health benefits
Caffeine has few proven health benefits. But the list of caffeine’s potential benefits is interesting. Any regular coffee drinkers may tell you that caffeine improves alertness, concentration, energy and clear-headedness. Scientific studies support these subjective finding. One French study even showed a slower decline in cognitive ability among women who consumed caffeine. Other possible benefits include helping certain types of headaches. These research findings are interesting, but still need to be proven.
Title
About caffeine
【小题1】.
Facts
Caffeine if additive.
If you use caffeine 【小题2】, you may become physically dependent on it to some extent.
Caffeine doesn’t cause the severity of withdrawal or harmful drug-seeking 【小题3】of addictive drugs or alcohol.
Caffeine is 【小题4】 to cause insomnia.
Your body can 【小题5】 75% of the caffeine that you have consumed within eight to ten hours.
Drinking one or two cups of coffee in the morning has no effect on your sleep at night.
【小题6】 consuming caffeine at least six hours before going to bed, and your sleep won’t be affected.
Caffeine harms children.
Consuming caffeine within the 【小题7】 limit does no harm to children.
Energy drinks that contain a lot of caffeine and sugar have gained increasing 【小题8】among children.
It is not the caffeine itself but caffeinated drinks that are generally not good for children.
People don’t benefit from caffeine.
Caffeine can help people become more alert, concentrated, 【小题9】, and clear-headed.
Caffeine may help ease problem with 【小题10】.
 
+错题本:0
题号: 5002327 题型:任务型阅读难易度:一般
Caffeine myth or caffeine fact? It’s not always easy to know. Chances are you have some misunderstanding about caffeine. Read on. Here are some of the most common myths about caffeine and some facts have been gathered to shed light on them.
Myth one: Caffeine is addictive
Caffeine is a stimulant(起刺激作用的食物) to the central nervous system, and regular use of caffeine does cause mild physical dependence. But caffeine doesn’t threaten your physical, social, or economic health the way addictive drugs do. If you stop taking caffeine abruptly, you may have symptoms for a day or more, especially when you have been used to consuming two or more cups of coffee a day. However, caffeine does no cause the severity of withdrawal or harmful drug-seeking behaviors as drugs or alcohol. For this reason, most experts don’t consider caffeine dependence a serious addiction.
Myth two: Caffeine probably causes insomnia(失眠症)
Processed mainly through the liver, caffeine has a relatively short half-life. This means you can get rid of half of it within about five to seven hours on average. After eight to ten hours, 75% of the caffeine is gone. For most people, a cup of coffee or two in the morning won’t prevent them from sleeping at night. Consuming caffeine later in the day, however, can interfere with sleep. Your sleep won’t be affected if you don’t consume caffeine at least six hours before going to bed.
Myth three: Caffeine harms children
As of 2004, children aged 6 to 9 consumed about milligrams of caffeine per day. This is well within the recommended limit. However, energy drinks that contain a lot of caffeine are becoming increasingly popular, so this number may go up. Some kids are sensitive to caffeine, developing temporary anxiety or irritability, with a “crash” afterwards. Also, most caffeine that kids drink is in sodas, energy drinks, or sweetened teas, all of which have high sugar content. These empty calories put kids at higher risk for obesity. Even if the caffeine itself isn’t harmful, caffeinated drinks are generally not good for kids.
Myth four: Caffeine has no health benefits
Caffeine has few proven health benefits. But the list of caffeine’s potential benefits is interesting. Any regular coffee drinkers may tell you that caffeine improves alertness, concentration, energy and clear-headedness. Scientific studies support these subjective finding. One French study even showed a slower decline in cognitive ability among women who consumed caffeine. Other possible benefits include helping certain types of headaches. These research findings are interesting, but still need to be proven.
Title
About caffeine
【小题1】.
Facts
Caffeine if additive.
If you use caffeine【小题2】, you may become physically dependent on it to some extent.
Caffeine doesn’t cause the severity of withdrawal or harmful drug-seeking 【小题3】of addictive drugs or alcohol.
Caffeine is【小题4】 to cause insomnia.
Your body can 【小题5】 75% of the caffeine that you have consumed within eight to ten hours.
Drinking one or two cups of coffee in the morning has no effect on your sleep at night.
【小题6】 Consuming caffeine at least six hours before going to bed, and your sleep won’t be affected.
Caffeine harms children.
Consuming caffeine within the【小题7】 limit does no harm to children.
Energy drinks that contain a lot of caffeine and sugar have gained increasing 【小题8】among children.
It is not the caffeine itself but caffeinated drinks that are generally not good for children.
People don’t benefit from caffeine.
Caffeine can help people become more alert, concentrated,【小题9】,and clear-headed.
Caffeine may help ease problem with【小题10】.
 
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