阅读理解
One reaction to all the concern about tropical deforestation（砍伐森林） is a blank stare that asks the question, "Since I don't live there, what does it have to do with me?"
The answer is that your way of life, wherever you live in the world, is tied to the tropics in many ways. If you live in a house, wash your hair, eat fruits and vegetables, drink soda, or drive a car, you can be certain that you are affected by the loss of tropical forests.
Biologically, we are losing the richest regions on earth when, each minute, a piece of tropical forest, the size of ten city blocks, disappears. As many as five million species of plants, animals, and insects (40 to 50 percent of all living things) live there, and are being lost faster than they can be found and described. Their loss is immeasurable.
Take rubber for example. For many uses, only natural rubber from trees will do. Synthetics are not good enough. Today over half the world's commercial rubber is produced in Malaysia and Indonesia, while the Amazon's rubber industry produces much of the world's four million tons. And rubber is an important material in making gloves, balloons, footwear and many sporting goods. Thousands of other tropical plants are valuable for their industrial use.
Many scientists strongly believe that deforestation contributes to the greenhouse effect -- or heating of the earth from increased carbon dioxide in the atmosphere. As we destroy forests, we lose their ability to change carbon dioxide into oxygen.
Carbon dioxide levels could double within the next half-century, warming the earth by as much as 4.5 degrees. The result? A partial melt-down of polar ice caps, raising sea levels as much as 24 feet; even 15 feet could threaten anyone living within 35 miles of the coast. Unbelievable? Maybe. But scientists warn that by the time we realise the severe effects of tropical deforestation, it will be 20 years too late.
Can tropical deforestation affect our everyday lives? Now, you should have got the answer.
11. The underlined word "synthetics" probably means
A. natural rubber
B. tropical materials
C. man-made material
D. commercial rubber
12. In the last paragraph the author tries to
A. tell people how to avoid the tropical deforestation
B. persuade people to buy something synthetic
C. show us how important it is to protect the tropical forests
D. let people realise the effect of tropical deforestation
13. According to the passage, which of the following is NOT true?
A. The forests are losing their function in turning carbon dioxide into oxygen.
B. Many of our daily uses are related to the tropical forests.
C. Tropical plants can be used to make industrial products.
D. High carbon dioxide levels will make the earth warmer.
14. The author's attitude towards the tropical deforestation is
A. puzzling
B. cold
C. supporting
D. opposed
15. Which of the following might be the best title for the passage?
A. Tropical Forests
B. Saving the Tropical Forests
C. Tropical Forests and Our Life
D. The Greenhouse Effects
【参考答案】11—15、CCADC
阅读下列四篇短文，从每小题后所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该选项涂黑。
A
Mo Yan, a Chinese writer has won the 2012 Nobel Prize in Literature, announced the Swedish Academy in Stockholm on Thursday. The win makes Mo Yan the first Chinese citizen to win the Nobel in its history. Informed of his win today, the author, who was having dinner at home, was “overjoyed and scared”.
Born in 1955 to parents who were farmers, Mo Yan--a pen name for Guan Moye, grew up in Gaomi in Shandong province in eastern China. At the age of 12, he left school to work, first in agriculture, later in a factory, In 1976 he joined the army and during this time began to study literature and writing.
He published his first book in 1981, but found literary success in 1987 with Hong Gaoliang Jiazu, which was successfully filmed in the stone year, directed by famous Chinese director Zhang Yimou. In his writing, Mo Yan draws on his youthful experiences and on settings in the province of his birth and his works show the life of Chinese people as well as the country’s unique culture and folk customs. Mo Yan is known as a prolific （多产的）writer. In addition to his novels, he has published many short stories and essays on various topics. Despite his social criticism, he is seen in his homeland as one of the most famous contemporary authors. Dozens of his works have been translated into English, French, Japanese and many other languages.
The awarding ceremony was held on December 10. Mo Yan won a medal, a personal diploma and a cash award of about $1 million.
46. How did Mo Yan feel when he was told about the news?
A. Excited and proud.
B. Worried and cautious.
C. Uncertain and shocked
D. Happy and surprised..
47. Mo Yan developed his ability for writing when he was ________.
A. in the army
B. in a factory
C. on a farm
D. in a school
48. One of Mo Yan’s characteristics of writing is that he _________.
A. explains difficult matters in simple words
B. writes about topics he is familiar with
C. focuses on social problems in the country
D. describes his characters in a unique way
49. What’s the best title for this passage?
A. Mo Yan Wins Nobel Prize in Literature
B. An Introduction to Nobel Prize
C. How Mo Yan Gets Nobel Prize
D. A World Famous Writer, Mo Yan
【参考答案】46-49 DABA
阅读理解
Can people change their skin color without suffering like pop king Michael Jackson? Perhaps yes. Scientists have found the gene that determines skin color.
The gene comes in two versions, one of which is found in 99 per cent of Europeans. The other is found in 93 to 100 per cent of Africans, researchers at Pennsylvania State University report in the latest issue of Science.
Scientists have changed the color of a dark-striped zebrafish（斑马鱼） to uniform gold by inserting a version of the pigment (色素) gene into a young fish. As with humans, zebrafish skin color is determined by pigment cells, which contain melanin (黑色素). The number, size and darkness of melanin per pigment cell determine skin color.
It appears that, like the golden zebrafish, light-skinned Europeans also have a mutation (变异) in the gene for melanin production. This results in less pigmented skin.
However, Keith Cheng, leader of the research team, points out that the mutation is different in human and zebrafish genes.
Humans acquired dark skin in Africa about 1.5 million years ago to protect bodies from ultra-violet rays of the sun (太阳光紫外线), which can cause skin cancer.
But when modern humans leave Africa to live in northern latitudes, they need more sunlight on their skin to produce vitamin D. So the related gene changes, according to Cheng.
Asians have the same version of the gene as Africans, so they probably acquired their light skin through the action of some other gene that affects skin color, said Cheng.
The new discovery could lead to medical treatments for skin cancer. It also could lead to research into ways to change skin color without damaging it like chemical treatment did on Michael Jackson.
6. The passage mainly tells us that ________.
A. people can not change their skin color without any pain
B. the new discovery could lead to research into ways to change skin color safely
C. pop king Michael Jackson often changed his skin color as he liked
D. scientists have found out that people’s skin color is determined by the gene
7. It can be inferred from the passage that ________.
A. nowadays people who want to change their skin color have to suffer a lot from the damage caused by the chemical treatment
B. Europeans and Africans have the same gene
C. the new discovery could help to find medical treatments for skin cancer
D. there are two kinds of genes
8. Scientists have done an experiment on a dark-striped zebrafish in order to ________.
A. find the different genes of humans’
B. prove the humans’ skin color is determined by the pigment gene
C. find out the reason why the Africans’ skin color is dark
D. find out the ways of changing people’s skin color
9. The reason why Europeans are light-skinned is probably that _____
A. they are born light-skinned people
B. light-skinned Europeans have mutation in the gene for melanin production
C. they have fewer activities outside
D. they pay much attention to protecting their skin
10. The writer’s attitude towards the discovery is ________.
A. neutral（）
B. negative
C. positive
D. indifferent（）—10、DABBC
阅读理解-----C
The first and best of victories is for a man to conquer himself; to be conquered by himself is, of all things, the most shameful, says Plato. Self-control is at the root of all the advantages. Let a man give in to his impulses (冲动) and feelings, and from that moment he gives up his moral freedom.
A single angry word has lost many a friend. When Socrates found in himself any temper or anger, he would check it by speaking low in order to control himself. If you are conscious of being angry, keep your mouth shut so that you can hold back rising anger. Many a person has dropped dead in great anger. Fits of anger bring fits of disease. Whom the gods would destroy they first make mad. Keep cool, says George Herbert, for fierceness (狂怒) makes error a fault.
To be angry with a weak man is to prove that you are not strong yourself. Anger, says Pythagoras, brings with folly ( 愚蠢 ) and ends with regret. You must measure the strength of a man by the power of the feelings he conquers, not by the power of those which conquer him.
Self-control is man’s last greatest victory.
If a man lacks self-control he seems to lack everything. Without it he can have no patience, no power to govern himself; he can have no self-confidence, for he will always be controlled by his strongest feeling. If he lacks self-control, the very backbone and nerve of character are lacking also.
11. What does the reader learn from the first paragraph?
A. The greatest victory for a man is to conquer everything except himself.
B. One’s moral freedom is based on the control of himself.
C. To control oneself is the most difficult in one’s life.
D. If a person is too stubborn, he will feel most shameful.
12. What is the correct interpretation of “Whom the gods would destroy they first make mad ” in paragraph 2 ?
A. If the gods want to kill you, they make you crazy first.
B. If you always lose your temper, you will soon be finished.
C. If you cannot control yourself, you will become crazy.
D. If you are mad, you will be punished by the gods.
13. If a man lacks self-control, he lacks all of the following EXCEPT _______.
A. the very backbone and nerve of character
B. the patience and power to control himself
C. strong feelings
D. self-confidence
14. The author’s main purpose in writing this article is to _______.
A. explain that self-control is the key to success
B. teach people how to control everything in order to make a great success
C. distinguish all kinds of self-control and suggest ways for keeping it
D. advise people not to lose temper so as to make and keep more friends
15. The passage is mainly developed by _____.
A. analyzing causes B. making comparisons
C. examining differences D. listing quotations
【参考答案】11—15、BBCAD
【2016陕西省西安市长安区第一中学一模】D
In every British town, large and small, you will find shops that sell second-hand goods. Sometimes such shops deal mostly in furniture, sometimes in books, sometimes in ornaments and household goods, sometimes even in clothes.
The furniture may often be “antique”, and it may well have changed hands many times. It may also be very valuable, although the most valuable piece will usually go to the London salerooms, where one piece might well be sold for hundreds of thousands of pounds. As you look around these shops and see the polished wood of chests and tables, you cannot help thinking of those long-dead hands which polished that wood, of those now-closed eyes which once looked at these pieces with love.
The books, too, may be antique and very precious; some may be rare first printings. Often when someone dies or has to move house, his books may all be sold, so that sometimes you may find whole libraries in one shop. On the border between England and Wales, there is a town which has become a huge bookshop as well. Even the cinema and castle have been taken over, and now books have replaced sheep as the town’s main trade.
There are also much more humble shops, sometimes simply called “junk shops”, where you can buy small household pieces very cheaply. Sometimes the profits from these shops go to charity. Even these pieces, though, can make you feel sad; you think of those people who once treasured them, but who have moved on, to another country or to death.
Although the British do not worship their ancestors, they do treasure the past and the things of the past. This is true of houses as well. These days no one knocks them down; they are restored until they are often better than new. In Britain, people do not buy something just because it is new. Old things are treasured for their proven worth; new things have to prove themselves before they are accepted.
57．Books found in second-hand book shops may _____.
A．be copies of the earliest printing
B．be on sale for the first time
C．never be worth very much
D．never be rare
8．Second-hand goods sometimes fill you with sadness because_____.
A．they are too expensive for average buyers
B．they remind you of the original owner
C．they are now neglected
D．they are sold for charity
9．Which of the following word can best take the place of the word “antique” in the second
paragraph?
A．invention
B．possession
C．material
D．relic
0．According to the passage, the British people_____.
A．do not respect old things because they are not fashionable
B．like to build new houses simply because it is fashionable to do so
C．like to buy new things because they are fashionable
D．do not like to buy things simply because they are fashionable
【参考答案】57—60 ABDD