NanjingandHangzhousummercampso-优题课

An allergy (过敏反应) is a strong reaction to a substance. Many things can cause allergies. The most common cause is pollen (花粉), which is usually produced by trees in the spring, grasses in the summer and weeds in the fall, as part of their reproductive process.
Other causes include organisms, chemicals, plants and dead skin particles (微粒) from dogs and cats can also cause allergic reactions. So can insect stings and some food.
The most common kind of allergic reactions is itchy (痒的), watery eyes and a blocked or watery nose. Allergies can also cause red, itchy skin. Some reactions can be life-threatening, for example, when breathing passages become blocked.
It is not always easy to avoid allergies. Drugs may offer an effective treatment. Another treatment used in some cases is called immunotherapy (免疫疗法). A patient is injected with small amounts of the allergy-causing substance. The idea is that larger and larger amounts are given over time until the patient develops a resistance in his body.
In the United States, experts estimate that up to 8% of young children have food allergies. Every year these allergies cause about 30,000 cases with severe reactions that require immediate treatment. It can result in breathing trouble and in some cases death. It is said that about 100 to 200 people will die. It says most of the reactions are caused by peanuts and tree nuts like walnuts.
People can also be allergic to medicines. The American Academy of Allergy, Asthma and Immunology says about 10% of bad reactions to commonly used medicines are allergic. In other words, a person’s immune system overreacts and produces an allergic reaction. The most common reactions include skin rashes (皮疹), itching, breathing problems and swelling in areas such as the face.
Allergies seldom occur in winter because ______.

A．plants don’t flower in cold weather	B．people usually wear thick clothes
C．pollen is active below freezing point	D．the weather is not too cold for viruses

What will happen if one’s breathing passages get blocked?

A．It is nothing serious.	B．One’s life is at risk.
C．One has to be sent to hospital.	D．One is sure to breathe easily.

According to immunotherapy, the patient is supposed to ______.

A．take some medicines to produce antibodies

B．have immediate operations

C．be given the allergy-causing substance until he develops a resistance

D．be exposed to enough allergy-causing substances

The best title would be “________”.

A．The ABCs of Allergies	B．The Cause of Allergies
C．The Treatment of Allergies	D．The Prevention of Allergies

Perhaps the most famous theory, the study of body movement, was suggested by Professor Ray Birdwhistell. He believes that physical appearance is often culturally programmed. In other words, we learn our looks—we are not born with them. A baby has generally informed face features. A baby, according to Birdwhistell, learns where to set the eyebrows by looking at those around—family and friends. This helps explain why the people of some areas of the United States look so much alike. New Englanders or Southerners have certain common face features that cannot be explained by genetics (遗传学). The exact shape of the mouth is not set at birth, it is learned after. In fact, the final mouth shape is not formed until well after new teeth are set. For many, this can be well into grown-ups. A husband and wife together for a long time often come to look alike. We learn our looks from those around us. This is perhaps why in a single country area where people smile more than those in other areas. In the United States, for example, the South is the part of the country where the people smile most frequently. In New England they smile less, and in the western part of New York State still less. Many southerners find cities such as New York cold and unfriendly, partly because people on Madison Avenue smile less than people on Peachtree Street in Atlanta, Georgia. People in largely populated areas also smile and greet each other in public less than people in small towns do.
Ray Birdwhistell believes that physical appearance _______.

A．has little to do with culture	B．is ever changing
C．is different from place to place	D．has much to do with culture

According to the passage, the final mouth shape is formed _______.

A．as soon as one’s teeth are newly set	B．sometime after new teeth are set
C．around 15 years old	D．before birth

Ray Birdwhistell can tell what area of the United States a person is from by _______.

A．what he or she likes best	B．how he or she raises his or her eyebrows
C．how much he or she smiles	D．the way he or she talks

I still remember the days when I was a youthful student in an engineering school. I lived a casual life, without caring about the future. I smoked, drank with friends and made girl friends. Little did I realize that casualness would certainly lead to loss.
Two years had passed and I was staring down a report card that highlighted FAIL in more than half the subjects. I didn’t care, at least not till my dad found out about it. You see, I studied in India and unlike the United States where the students are expected to finance their own education, my dad financed me.
Then came the day when my dad found out my habit of smoking. He lost his temper but he just told me, “Son, your allowance is cut in half from this moment on”. It hit me like a roundhouse kick (回旋踢) from Bruce Lee. I was jolted (震摇) out of my bones! I couldn’t comprehend how to pay off the debts that I had accumulated in college. I owed everybody money: the grocery store, the bars, the restaurants, my friends, etc. I was living a life filled with credit.
When I went back to college, I knew that if I don’t change the way I live my life I won’t be able to pay everybody off. So I decided to make some changes, drastic changes. I quit smoking, cut off from my friends who led me down the wrong road, starting hanging out in libraries and reading my engineering books.
One year later, I went from a miserable failure to a magna cum laude (优等成绩). Life was never the same again. This incident made me know that anything is possible if you take action and do something about it, however small or large. Even today it still motivates me when I feel that I’m about to lose or give up. It reminds me that I can do it!
The author wrote this text with the purpose of ________.

A．introducing his university life to the teenage readers

B．encouraging those lazy students to study hard at school

C．showing you can overcome any difficulty if you take action

D．calling on the readers not to develop bad habits in college

The author didn’t care about his study until _______.

A．he entered the engineering school	B．he was in heavy debt he couldn’t bear
C．he decided to give up smoking	D．his allowance was cut in half

The underlined sentence in the last paragraph means that the author ________.

A．paid off his debt and life wasn’t hard for him any more

B．removed his bad habits and didn’t lead a casual life

C．never hung out with his friends but studied all day

D．began to live a happy life due to his good grades

Which of the following statements is TRUE?

A．Students tended to earn money for college expenses in America.

B．The author did well in making good friends in the school.

C．The author made great progress with the help of his friends.

D．Students were encouraged to do part-time jobs in Indian schools.

你将阅读的是一篇关于鲨鱼袭击的文章。有五处段落从文章中被取出了。请从A-F这六个选项中选出正确的选项填入空格中。选项中有一项是多余选项。
When I was eight, my parents, my younger brother, Stewart, and a girl called Margo Edwards, who was at school with us, went on holiday to Mozambique. One day, we took out a small rowing boat with an outboard motor on it, and went fishing on a lagoon at a place called San Martina.

Suddenly, as if out of nowhere, there was this disturbance in the water. I remember at first everyone thought it was a dolphin, but it wasn't leaping in and out of the water, and before long we could see this grey fin moving purposefully towards us.
It then circled around our rowing boat, and I remember my father saying: 'Well, I think that's a shark . . .'

My mother was screaming, and father was shouting obscenities at this thing, which he was to bash (痛击) back with one of the oars. I had never seen my parents in obvious terror before, and that's something which never leaves you.

My mother clutched the three of us around her. I remember she had a navy blue robe, with huge starfishes and sunflowers on it, and us three kids gratefully huddled together inside it.

As soon as we were in the fishing boat there was this almost hysterical laughter, and I remember feeling very cold, and being unable to stop trembling.

We all talked about it continually, too, and probably made out we were far braver than we were. And there was lots of re-enactment(表演). I remember that we made mud pools. One of us would be crawling along, playing the shark, and the others screaming and shouting: 'Kill the shark'.

A．For the longest time this thing kept circling around us, and hitting our rowing boat, while Dad continued fighting it off, stabbing at it with his oar, which was probably the worst thing to have done because it must have made the beast even angrier than it already was.

B．Our story went back to the town. It spread like wildfire. Everybody knew about it, and people talked about it endlessly. My father was regarded as a bit of a hero: Dad the sharkbasher. If he'd caught the thing, then I suppose he would have been completely heroic.

C．The shark became a legend in the town and there were many local fishermen who claimed to have seen it moving around the bay. But despite all the stories of sightings, nobody ever managed to catch the thing.

D．It was early evening when the motor stopped, and we were stranded (搁浅). We started to shout in the hope that somebody would hear us; we knew the sound could travel because of the water being very flat and calm.

E. Eventually, people in a fishing boat heard us screaming, and came alongside, and a fisherman tied our boat up to his. He was very careful, or he seemed to be, and he and my father handed first us kids, and then mother, through to his boat, and our rowing boat was towed behind.

F. This monster started bashing our boat, which began rocking from side to side. We were just terrified because the boat was by now rocking so much we thought we were going to be tipped into the water and bitten up by this thing. I remember assuming that we were going to die.

When you think of the tremendous technological progress we have made, it’s amazing how little we have developed in other respects. We may speak scornfully of the poor old Romans because they enjoyed the seemingly excited killing that went on in their arenas（竞技场）. We may despise them because they mistook these goings on for entertainment. We may forgive them because they lived 2000 years ago and obviously knew no better. But are our feelings of superiority（优越）really justified? Are we any less blood-thirsty? Why do boxing matches, for instance, attract such universal interest? Don’t the audience who attend them hope they will see some violence? Human beings remain as bloodthirsty as ever they were. The only difference between ourselves and the Romans is that while they were honest enough to admit that they enjoyed watching hungry lions tearing people apart and eating them alive, we find all sorts of arguments to defend sports which should have been banned long ago.
　　It really is incredible that in this day and age we should still allow hunting or bull-fighting, that we should be prepared to sit back and watch two men punch each other in a boxing ring, that we should be relatively unmoved by the sight of one or a number of racing cars crashing and bursting into flames. Any talk of ‘the sporting spirit’ is merely hypocrisy（虚伪）. People take part in violent sports because of the high rewards they bring. Audience are willing to pay vast sums of money to see violence. A world heavyweight championship match, for instance, is front page news. Millions of people are disappointed if a big fight is over in two rounds instead of fifteen. They feel disappointment because they haven’t experienced the exquisite pleasure of witnessing continuous violence.
　　Why should we ban violent sports if people enjoy them so much? You may well ask. The answer is simple: they are uncivilized. For centuries man has been trying to improve himself spiritually and emotionally—though with little success. But at least we no longer tolerate the sight madmen imprisoned in cages, or public punishment of any of the countless other barbarous (野蛮的) practices which were common in the past. Prisons are no longer the harsh forbidding places they used to be. Social welfare systems are in operation in many parts of the world. Big efforts are being made to distribute wealth fairly. These changes have come about not because human beings have suddenly improved, but because positive steps were taken to change the law. The law is the biggest instrument of social change that we have and it may exert great civilizing influence. If we banned dangerous and violent sports, we would be moving one step further to improving mankind. We would recognize that violence is unworthy of human beings.
It can be inferred from the passage that the author’s opinion of nowadays’ human beings is ________________

A．not very high.

B．high.

C．scornful.

D．neutral

Why does the author mention the old Romans in this article?

A．To reveal that the old Romans first started violent sports.

B．To prove that the old Romans were not civilized.

C．To show human beings in the past knew nothing better.

D．To indicate human beings today are as bloodthirsty as the old Romans.

How many dangerous sports does the author mention in this passage?

A．Three.

B．Four.

C．Five.

D．Six.

What does the author want to illustrate in this article?

A． By banning the violent sports, we human beings can improve ourselves.

B． By banning the dangerous sports, we can improve the law.

C． We must take positive steps to improve social welfare system.

D． Law is the main instrument of social change.

A．Less than one month.	B．About five weeks.
C．About eight weeks.	D．More than two months.

A．has longer working hours	B．has younger students to teach
C．provides better accommodation	D．pays a higher salary