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Why are people interested in eating raw foods or whole foods? One reason is that eating these types of food reduces the risk of acid accumulation in your body.
Raw and whole foods are usually digested more efficiently than cooked and refined foods. When we cook foods, we destroy the natural enzymes (酶) that are part of the food in its raw form. These enzymes were intended by nature to help us digest the food. When we consume food without these natural enzymes, our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream. In both instances, the result is obesity. When too many nutrients are absorbed at once, the body grows fat. Improperly digested food moves slowly through the digestive tract, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.
Processed foods contain chemical elements, which might confuse the appetite mechanism that tells us when we’ve had enough to eat; as a result, people often overeat. Processed foods also upset the digestive cycle. The body will either identify these foods as allergens and then store them safely away from the organs as fat, or the remains of undigested food will become acidic and enter the bloodstream as acid waste, which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body’s cells. The body’s metabolism (新陈代谢) becomes inactive, and the result is weight gain and obesity.
The accumulation of acid in the digestive tract makes digestion increasingly inefficient. When that happens, even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious(恶性的) circle in its tracks, people need to consume food and supplements that will neutralize the acid already accumulated in body. Eating the right types of raw and whole foods can help. It’s also important to restore your enzyme balance. You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production. If you truly want to change and help your body heal itself, you need to take an active approach.
It can be inferred from Para. 2 that __________.

A.foods with natural enzymes help people keep fit
B.we’d better be cautious about raw and whole foods
C.it is essential for people to protect their vital organs
D.giving up cooked and refined foods is a new lifestyle

Processed foods are unhealthy because they __________.

A.destroy body’s cells B.may lead to obesity
C.are difficult to digest D.stop body’s metabolism

What is the main purpose of this passage?

A.To warn people of the problem of obesity.
B.To advocate eating more raw and whole foods.
C.To inform people of the harm of processed foods.
D.To tell the differences between raw and processed foods.

What is likely to be talked about following the last paragraph?

A.Different causes of acid accumulation.
B.Correct ways to cook raw foods.
C.Suitable types of raw and whole foods.
D.Active approaches to avoid acid.

What can we learn from the text?

A.Processed foods are good for our appetite mechanism.
B.Processed foods also comfort the digestive tract.
C.T he accumulation of acid in the digestive tract makes digestion more effective.
D.Eating the right types of raw and whole foods does good to our body.
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The Hunan Satellite TV (HNTV) show “Where are we going, Dad?” is a big hit. Many famous stars brought their children to a strange village alone, and they had to spend 72 hours with their children there. The program fully showed us a modern version of the “how to be a good father”. As the young parents today are too busy to take care of their children, this new form of“Lost on the way”played by nanny (保姆式的) daddy and cute kids triggered(触发)a lot of people’s emotional resonance(共鸣). Both the kids and their parents will find that their hearts are being drawn closer. But this kind of feeling has just proved that there is a big spiritual barrier between the modern parents and children.
The TV shows like “Children are hard to support!”, “Where are we going, Dad?”, “hot mom” and “cute kids” are becoming more and more popular. All of these show the new parents’ confusion in children’s education and the appeal for the balance between career and family.
In real life, on the one hand, the young parents feel helpless because they are too busy to accompany their children under the pressures of work and life; on the other hand, they continue to do so. The data collected by HNTV show that nearly two-thirds of their audience are female, among whom 36% are aged from 25 to 34. We can imagine such a scene that one evening a young mother is watching the show with her young children, while her husband is still at work or trapped in socializing, or maybe is just playing computer games in the bedroom. The story of a child without the company of father is still going on. In fact, it is sometimes the same to mothers. In a modern family, it is often the old who take the responsibility for raising a child. The participation of mother in the children’s education is also very low.
It is just this kind of confusion where the parents have gone in the modern family education, and where the parents will guide their children to go that “Where are we going, Dad?” shows us. If a child wants to grow up healthily and safely into a modern citizen with independent personality and free spirit, it is very important for him or her to follow the parents who serve as their first teacher. Maybe this is the real reason why such kind of TV programs could get hot. The truth is that children will go where their parents go, and society will go where the children go.
Which of the following can be inferred in the passage?

A.Parents shouldn’t entirely leave the education of children to the old.
B.36% of the audience of the program are female aged from 25-34.
C.The program shows us the confusion where the parents and children will go to play.
D.In a modern family it is often mothers who are responsible for raising a child.

In raising a child in modern society, parents should ________.

A.play computer games with their children
B.break down the barrier between children and teachers
C.balance well between family and career
D.keep their children at home to avoid socializing

What attitude towards modern family education does the author express in the passage?

A.Optimistic. B.Proud.
C.Negative. D.Worried

Which one is the best title of the passage?

A.Confusion behind “Where are we going, dad?”
B.Modern Education is Important
C.Nanny Daddy and Cute Kids
D.New Problems in Modern Children’s Education

Cleverness is a gift while kindness is a choice. Gifts are easy—they’re given after all. Choices can be hard.
I got the idea to start Amazon 16 years ago. I came across the fact that the Internet usage was growing at 2,300 percent per year. I’d never seen or heard of anything that grew that fast, and the idea of building an online bookstore with millions of titles was very exciting to me. I had just turned 30 years old, and I’d been married for a year. I told my wife Mac kenzie that I wanted to quit my job and go to do this crazy thing that probably wouldn’t work since most start-ups don’t and I wasn’t sure what to expect. Mac kenzie told me I should go for it. As a young boy, I’d been a garage inventor. I’d always wanted to be an inventor, and she wanted me to follow my passion.
I was working at a financial firm in New York City with a bunch of very smart people and I had a brilliant boss that I much admired. I went to my boss and told him I wanted to start a company selling books on the Internet. He took me on a long walk in Central Park, listened carefully to me, and finally said, “That sounds like a really good idea, but it would be an even better idea for someone who didn’t already have a good job.” That logic made some sense to me, and he convinced me to think about it for 48 hours before making a final decision. Seen in that light, it was really a difficult choice, but finally, I decided I had to give it a shot. I didn’t think I’d regret trying and failing. And I suspected I would always be haunted (萦绕) by a decision to not try at all.
After much consideration, I took the less safe path to follow my passion, and I’m proud of that choice. For all of us, in the end, we are our choice.
What inspired the author with the idea of building an online bookstore?

A.His dream of being an inventor.
B.The support of his wife.
C.The greatly increasing usage of the Internet.
D.The successful boss that he admired.

Which of the following is closest in meaning to the underlined sentence?

A.The idea of not trying would keep coming to his mind and disturb him.
B.He would be very excited if he tried it out.
C.He would be always having a doubt if he didn’t try.
D.The decision to not try the online bookstore would terrify him.

We can know from the passage that ________.

A.the boss thought the idea was suitable for the author
B.the author might not regret if he failed the attempt
C.the author wanted someone else to try the idea
D.the author might go back to his boss if he failed

Which of the following would be the best title for the passage?

A.Cleverness and Kindness
B.The Starting of Amazon
C.Following My Passion
D.We Are What We Choose

Many Americans are turning to Japan, they think, a country of high academic(学术的) achievement and economic success, for possible answers. However, the answers provided by Japanese preschools are not the ones Americans expected to find. In most Japanese preschools, surprisingly little emphasis is put on academic instruction. In one survey, 300 Japanese and 210 American preschool teachers, child development specialists, and parents were asked about various aspects of early childhood education. Only 2 percent of the Japanese respondents(答问卷者)listed “to give children a good start academically” as one of their top three reasons for a society to have preschools. In contrast, over half the American respondents chose this as one of their top three choices. To prepare children for successful careers in first grade and beyond, Japanese schools do not teach reading, writing, and mathematics, but rather skills such as determination, concentration, and the ability to work as a member of a group. The huge majority of young Japanese children are taught to read at home by their parents.
Like in America, there is diversity(多样性) in Japanese early childhood education. Some Japanese kindergartens have specific aims, such as early musical training or potential(潜力的) development. In large cities, some kindergartens are attached to universities that have elementary and secondary schools. Some Japanese parents believe that if their young children attend a university-based program, it will increase the children’s chances of eventually being admitted to top-rated schools and universities. Several more progressive programs have introduced free play as a way out for the heavy intellectualizing in some Japanese kindergartens.
We learn from the first paragraph that many Americans believe ________.

A.Japanese preschool education emphasizes academic instruction
B.Japanese parents are more involved in preschool education than American parents
C.Japan’s economic success is a result of its scientific achievements
D.Japan’s higher education is superior to theirs

In Japan’s preschool education, the focus is on ________.

A.preparing children academically
B.shaping children’s character
C.teaching children mathematics
D. developing children’s artistic interests

Why do some Japanese parents send their children to university-based kindergartens?

A. They can do better in their future studies.
B. They can make more group experience grow there.
C. They can be individually oriented when they grow up.
D.They can have better chances of getting a first-rate education.

Free play has been introduced in some Japanese kindergartens in order to ________.

A. broaden children’s knowledge
B.train children’s creativity
C.lighten children’s study load
D.enrich children’s experience

A Guide to the University
Food
The TWU Cafeteria is open 7am to 8pm. It serves snacks(小吃), drinks, ice cream bars and meals. You can pay with cash or your ID cards. You can add meal money to your ID cards at the Front Desk. Even if you do not buy your food in the cafeteria, you can use the tables to eat your lunch, to have meetings and to study.
If you are on campus in the evening or late at night, you can buy snacks, fast food, and drinks in the Lower Café located in the bottom level of the Gouglas Centre. This area is often used for entertainment such as concerts, games or TV watching.
Relaxation
The Globe, located in the bottom level of McMillan Hall, is available for relaxing, studying, cooking, and eating. Monthly activities are held here for all international students. Hours are 10 am to 10 pm, closed on Sundays.
Health
Located on the top floor of Douglas Hall, the Wellness Centre is committed to physical, emotional and social health. A doctor and nurse is available if you have health questions or need immediate medical help or personal advice. The cost of this is included in your medical insurance. Hours are Monday to Friday, 9am to noon and 1;00 to 4;30pm.
Academic Support
All students have access to the Writing Centre on the upper floor of Douglas Hall. Here, qualified volunteers will work with you on written work, grammar, vocabulary, and other academic skills. You can sign up for an appointment on the sign-up sheet outside the door two 30 –minute appointments per week maximum. This service is free.
Transportation
The TWU Express is a shuttle(班车) service. The shuttle transports students between campus and the shopping center, leaving from the Mattson Centre. Operation hours are between 8am and 3pm. Saturdays only. Round trip fare is $1.
What can you do in the TWU Cafeteria?

A.Do homework and watch TV
B.Buy drinks and enjoy concerts
C.have meals and meet with friends
D.Add money to your ID and play chess

Where and when can you cook your own food?

A.The McMillan Hall , Sunday. B.The Lower Café, Sunday
C.The TWU Cafeteria, Friday D.The Globe, Friday

The Guide tells us that the Wellness Centre _________.

A.is open six days a week
B.gives advice on mental health
C.trains students in medical care
D.offers services free of charge

How can you seek help from the Writing Center?

A.By filling in a sign-up form
B.By applying online
C.By calling the center
D.By going to the center directly

Death is natural, but do you have any idea of the process of dying? Modern scientists divide the process of dying into two phases --- clinical or temporary death and biological death. Clinical death occurs when the vital organs, such as the heart or lungs, have ceased to function, but have not suffered permanent damage. The organism can still be revived(复活). Biological death occurs when changes in the organism lead to the “breaking up” of vital cells and tissues. Death is then unchangeable and final.
Scientists have been seeking a way to prolong the period of clinical death so that the organism can remain alive before biological death occurs. The best method developed so far involves cooling of the organism, combined with narcotic sleep. By slowing down the body’s metabolism(新陈代谢), cooling delays the processes leading to biological death.
To illustrate how this works, scientists performed an experiment on a six-year-old female monkey called Keta. The scientist put Keta to sleep with a narcotic. Then they surrounded her body with ice-bags and began checking her body temperature. When it had dropped to 28 degrees the scientists began draining blood from an artery. The monkey’s blood pressure decreased and an hour later both the heart and breathing stopped: clinical death set in. For twenty minutes Keta remained in this state. Her temperature dropped to 22 degrees. At this point the scientists pumped blood into an artery in the direction of the heart and started artificial breathing. After two minutes Keta’s heart became active once more. After fifteen minutes, spontaneous(自发的)breathing began, and after four hours Keta opened her eyes and lifted her head. After six hours, when the scientists tried to give her a penicillin injection, Keta seized the syringe and ran with it around the room. Her behavior differed little from that of a healthy animal.
For a person who suffers from the clinical death, _________.

A.his most important organs are damaged.
B.he still has the possibility of getting back to life.
C.he cannot avoid final death.
D.he is still very much alive

Scientists try to make the time of clinical death longer in order to __________.

A.slow down the body’s metabolism.
B.bring vital cells and tissues back to active life.
C.cool the organism.
D.delay the coming of biological death.

How did the scientists put Keta into clinical death?

A.By putting her to sleep, lowering her temperature and draining her blood.
B.By surrounding her body with ice-bags and draining her blood.
C.By lowing her blood pressure and stopping her heart from beating.
D.By draining her blood, lowering her blood pressure and stopping her breathing.

All of the following indicate that the monkey has almost restored to her original physical state except the fact that__________.

A.her heart beat again.
B.she regained her normal breath.
C.she rejected a penicillin injection.
D.she acted as lively as a healthy monkey.

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