Good posture certainly shows good health. It also adds to a body’s energy and beauty. The body is not handsome when the back is bent and neck thrusts forward. Bad posture suggests the impression t
hat a person is tired, lacking in energy, bored, or weak. Tiredness may sometimes be the cause of bad posture. Most often, however, it is due to careless and poor health habits. Whatever it causes, bad posture affects one physically. The muscles are stretched and pulled into unnatural positions, which can lead to poor base of the body’s various systems.
Nutrition is the study of how the body takes food and uses it. This science provides information about the kinds of food a person must eat to improve and maintain good health. Such knowledge helps him develop and form people habits to his problems of healthful living. People habits of nutrition can be developed by paying attention to: (1) the variety of food included in the diet; (2) the quality of each kind of food eaten. A diet, or the food regularly eaten, must contain all the necessary factors.
Many physicians believe that overweight is one of the greatest dangers to good health. This condition often leads to a shorter life. An overweight person is also easier to suffer disease, and various disorders of the digestive system. A person’s weight directly has something to do with the amounts of food he eats.
All foods can make a person fat if too much is eaten. In reducing, the safe weight loss is about two pounds a week. The sensible way to lose weight is to decrease the gaining starchy(含淀粉的) foods, fats and sweets in the diet. According to this passage, which of the following is suggested about the good health habits?
| A．Good way of holding your body. | B．Balanced food. |
C．R ight body weight. |
D．All of the above |
According to this passage, bad posture is most probably caused by_______.
| A．tiredness, boredom and weakness | B．lack of energy |
| C．carelessness and poor health habits | D．overworking and illness |
Which of the following eating habits is NOT proper in terms of maintaining good health?
| A．Vegetables, meat and water only |
| B．A suitable quantity of each kind of food |
| C．Fats being part of diet. |
| D．Various foods included in the diet |
We can infer from the statement “all foods can make a person fat if too much is eaten” that___.
| A．to lose weight you had better eat properly for daily meals |
| B．the most effective way to lose weight is to have no fat and sweet |
| C．even vegetables can make you put on weight, so there is no need to have fat and sweet. |
| D．a shorter life is a sure result of overweight |
Study Books
Basic Study Manual Hardcover (精装书)：$ 37
Future success depends on the ability to learn. Here are the answers to the questions most often asked by parents, teachers, business trainers and by students themselves. Read this book and learn:
What the three barriers (障碍) to study are and what to do about them.
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Study Skills for Life Hardcover: $32
L. Ron Hubbard’s study technology for children opens the door to their future success by giving them the ability to study and learn. Fully illustrated (说明，阐明) for easy comprehension.
Learning How to Learn Hardcover: $25
The basics of effective study for 8 to 12-year-olds, fully illustrated. Children who read and apply the materials in this book regain their liking for study and their ability to apply this knowledge in life. Get this book for a child you want to see win at his studies!
How to Use a Dictionary Picture Book for Children Hardcover: $36
In spite of billions of dollars spent on “educational research”, children are not taught the most basic skills of learning, even the most basic of these: how to use a dictionary. In fact, a research of educational books for children found no book that told them how to use a dictionary or that one should. Written for children 8 to 12-year-olds, this fully illustrated book will teach your child:
How to find words in a dictionary.
The different ways that words are used.
What the different marks and symbols that are used in a dictionary mean.
How to use a dictionary to correctly pronounce words.
It includes a section for parents and teachers showing you how to use this book with children. Buy this book and give it to your children to unlock their education. What’s more, you will just pay 50% for it before May 1, 2014.
The purpose of the passage is to _______.
| A．show readers how to use the four books |
| B．help children to learn English |
| C．enrich students knowledge about nature |
| D．sell the four books to students. |
More and more people are taking their iPads to bed with them to surf the web, check facebook or send e-mails before switching off the light. But researchers are warning that the blue light their screens give off can stop users getting a good night’s sleep. That is because this type of light is similar to daylight, convincing the brain that it is still daytime. Blue light prevents the production of a brain chemical called melatonin, which helps us fall asleep. By contrast, light which is more orange or red does not prevent melatonin production, perhaps because our brains recognize it as a cue that the day ends.
Scientists have known for years that staring at screens late in the evening can affect sleep ---- they are television screens, computer screens or mobile phone screens. However, because mobiles and iPads are by nature portable ---- not to say addictive ---- more people are taking them into the bedroom. Users also tend to hold them much closer to their eyes than a computer or television screen.
Researchers are warning that looking at iPad displays for more than two hours leads to lower natural melatonin levels as the devices give off blue light. They say, “Turning off the devices at night is the final solution. But if you have to use these devices at night, dim the display to cut down irritation of the eyes and limit the time you spend on them before bed.”
They wrote in the journal Applied Ergonomics(应用人类工程学) that iPad makers should adjust the spectral power distribution(光谱功率分布) of the devices so that they affect the sleep patterns of users less.
It is not just a good night’s sleep that could be harmed by too much late night screen time. Researchers know that long-term harm to sleep patterns can lead to an increased risk of obesity and even cancers.
What’s the main idea of the passage?
| A．Scientists are warning that blue light is bad for our health. |
| B．People should limit the use of electronic devices |
| C．Using iPads before bed can cause a poor night’s sleep. |
| D．Looking at screens of iPads increase chances of sleeplessness. |
Will Nanfang University of Science and Technology in Shenzhen announce a new beginning for China’s higher education reform? It’s too early to answer. But its presence is challenging the Ministry of Education. Even without the approval of the ministry it seems that the school is determined to move forward and enroll 50 students, so-called child prodigies(奇才), to begin classes on March l, 2011.On graduating in 2015, these students will receive a diploma unauthorized by the Ministry of Education----unlike the students of their age from the state-run universities.
The school is committed to modeling itself on Hong Kong University of Science and Technology, but if the government will not approve the school, the situation could cause a lot of trouble for those 50 students if they want to do graduate studies at other higher learning institutions. Other schools could turn their applications down for their unauthorized diplomas.
The difficulties, however, have not frightened students and their parents away. On Dec.18, 2010 more than 1,000 students and their parents visited Nanfang University of Science and Technology for interviews.
Private investment marks the school out from other higher learning institutions in the nation. Not a penny comes from the government. So the government will have no voice in how the school will be run.
The Ministry of Education has published a comprehensive plan for education reform and development between 2011 and 2020.The goal is to make China’s higher education internationally competitive. To accomplish this goal, the government should have the courage to let the educators who have big ideas try them out. The ministry should have applauded the independence. The school in Shenzhen has shown and encouraged more to do likewise.
Education reform in China has reached a new and crucial stage. Nanfang University of Science and Technology has a long way to go to prove itself competitive rather than a diploma mill.
What is the best title of the passage?
| A．University of New Style. |
| B．China’s Education Reform. |
| C．Modeling Hong Kong University. |
| D．Authorized or Not? |
It’s not easy being a teenager---nor is it easy being the parent of a teenager．You can make your child feel angry, hurt or misunderstood by what you say without realizing it yourself．It is important to give your child the space he needs to grow while gently letting him know that you’ll still be there for him when he needs you．
Expect a lot from your child, just not everything．Except for health and safety problems，such as drug use or careless driving, consider everything else open to discussion．If your child is unwilling to discuss something, don’t insist he tell you what’s on his mind．The more you insist，the more likely that he’ll calm up．Instead, let him attempt to solve things by himself．At the same time, remind him that you’re always there for him should he seek advice or help．Show respect for your teenager’s privacy（隐私）．Never read his mail or listen to personal conversations．
Teach your teenager that the family phone is for the whole family．If your child talks on the family’s telephone for too long, tell him he can talk for l5 minutes, but then he must stay off the phone for at least all equal period of time．This not only frees up the line so that other family members can make and receive calls, but teaches your teenager moderation（节制）．Or if you are open to the idea, allow your teenager his own phone that he pays for with his own pocket money or a part-time job．
The main purpose of the text is to tell parents_________．
| A．how to get along with a teenager |
| B．how to help a teenager grow up |
| C．how to understand a teenager |
| D．how to respect a teenager |
The term, culture shock, describes the anxiety produced when a person moves to a completely new environment. This term expresses the lack of direction, the feeling of not knowing what to do, and not knowing what is appropriate or inappropriate. The feeling of culture shock generally sets in after the first few weeks of coming to a new place.
We can describe culture shock as the physical and emotional discomfort one suffers when coming to live in another country or place. Often, the way that we lived before is not accepted as or considered as normal in the new place. Everything is different, for example, not speaking the language, not knowing how to use banking machines and so forth.
Although one can experience real pain from culture shock, it is also an opportunity for resetting one' s life objectives. It is a great opportunity for learning and acquiring new viewpoints. Culture shock can make one develop a better understanding of oneself.
Culture shock has many stages. The first stage is called the "honeymoon" stage. The new arrival may feel excited as everything is new.
In the second stage, a person may encounter some difficult times in daily life. For example, communication difficulties may occur such as not being understood. There may be feelings of discontent, anger, sadness, and feeling incompetence. This happens when a person is trying to adapt to a new culture. Transition (过渡) between the old methods and those of the new country is a difficult process and takes time to complete.
The third stage is characterized by gaining some understanding of the new culture. One may start to feel a certain psychological balance. The new arrival may start to have a feeling of direction and want to belong.
In the fourth stage, the person realizes that the new culture has good and bad things to offer. The person has a more solid feeling of belonging and starts to set goals for living.
The fifth stage is called the " re-entry shock". This occurs when a return to the
country of origin is made. One may find that things are no longer the same. For example, some of the newly acquired customs are not in use in the old culture.
Many factors (因素) contribute to the length and effects of culture shock. For example, the individual's state of mental health, type of personality, previous experiences, familiarity with the language, and level of education. So the five stages are present at different times and each person has their own way of reacting.
The main purpose of the passage is to________
| A．discuss and clarify | B．argue and advise |
| C．introduce and explain | D．compare and evaluate |