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短文改错

本文中共有10处语言错误,每句最多有两处.错误涉及一个单词的增加,删除和修改.增加:把缺词处加一个漏字符号(∧),并在其下面写出该词.删除:把多余的词用斜线(＼)划掉.修改:在错的词下划一横线,并在该词下面写出修改后的词. 注意: 1.每处错误极其修改均限一词.2.只允许修改10处,多者从第11处不记分.

Mr. Smith had a 8-year-old son named Tony, who enjoyed listening to music very much. So he bought a piano to Tony, hoping that he can become a famous pianist one day. The little boy put her heart into practising the piano day after day and seemed enjoy every minute of it. However, half a year later, he told his father that he was tiring of practising the piano. Heard this, Mr. Smith said, “Tony, it is one thing to be fond of listen to music, but it is another thing to perform skillful by yourself. You can never play the piano well even if you don’t practise more.”

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There are many older people in the world and there will be many more. A little­known fact is that over 60 percent of the older people live in developing countries. According to the World Health Organization，by 2020 there will be 1 billion，with over 700 million living in developing countries.

It is a surprising fact that the population ageing is particularly rapid in developing countries. For example，it took France 115 years for the proportion of older people to double from 7 percent to 14 percent. It is estimated(估计) to take China a mere 27 years to achieve this same increase.

What are the implications(暗指) of these increased numbers of older folk？One of the biggest worries for governments is that the longer people live，the more likelihood there is for diseases and for disability. Attention is being paid to the need to keep people as healthy as possible，including during old age，to lessen the financial burden on the state.

Another significant problem is the need for the younger generations to understand and value the older people in their society. In some African countries，certainly in Asia，older people are respected and regarded as the ones with special knowledge. Yet traditions are fading away daily，which does not ensure the continued high regard of older people. As society changes, attitudes will change.

Much needs to be done to get rid of age discrimination (歧视) in employment. Life­long learning programs need to be provided to enable older people to be active members in a country’s development.

Social security policies need to be established to provide adequate income protection for older people. Both public and private schemes are vital in order to build a suitable safety net.

To achieve equality in such matters will take considerable time and effort. One thing is sure：there is no time to be lost.

1.The proportion(比例)of older people________.

A. is bigger in developed countries than in developing countries

B. is one seventh of the population in developing countries

C. will increase much faster in China than in France

D. will be sixty percent in developing countries by 2020

2.According to the passage，which of the following are governments most worried about?

A. The diseases and disability of older people.

B. The longer life and good health of people.

C. The loss of taxes on older people.

D. The increasing respect for older people.

3.Which of the following measures is NOT mentioned to solve the population ageing problem?

A. Getting rid of age discrimination in employment.

B. Ensuring adequate income protection for older people.

C. Providing free health care for sick older people.

D. Supplying life­long learning programs to older people.

4.The author concludes in the last paragraph that________.

A. governments have spent lots of time in solving the ageing problem

B. population ageing is a hard problem，but it needs to be solved urgently

C. people are too busy to solve the population ageing problem

D. much time and effort will be lost in solving the ageing problem

Douglas Florian teaches readers about bees in a new book of poems called UnBEElievables. In his latest book, each poem is paired with a colorful image that illustrates(图解) a different type of bee and its role in the group. Every page is full of fun and interesting facts about these social insects.

TFK: When you brainstorm for a story, which comes first: the images or the poems?

FLORIAN: Usually the poems come first. For a book of 21 poems, for example, I'll actually write about 50 poems first. Although I sometimes have images in my mind to go along with the words, I have to choose which ones I want to include in the book.

TFK: Many of your books, including UnBEElievables, are about insects and animals. How did these become your favorite subjects?

FLORIAN: There is so much humor in the animal world. People have a lot of knowledge about animals and ideas about animals that are fun to explore in writing. Animals are just so interesting. When I research, I find out so many new and amazing facts. The poem is often half written by the time I have done with my research.

TFK: Why did you choose bees as the subject of your latest book?

FLORIAN: I saw recently in the news that many bees are dying out. Scientists believe this to be caused by various diseases. I wanted to create awareness and learn more about bees after hearing this. So many of the fruits and vegetables we eat are dependent on pollination(授粉) by honeybees. If bees disappear, so will much of our food.

TFK: Do you have a favorite bee?

FLORIAN: One of my favorites is the poem and painting about the worker bees. I wanted the painting to be very playful and light. These bees have to work all day, and it's kind of like a factory. And even though these bees have to work very hard, they manage to smile.

1.UnBEElievables is a book about .

A. insects B. images C. stories D. fruits

2.Why did Douglas Florian choose bees as the subject of his latest book?

A. Because bees are easy to explore in writing.

B. Because he wants people to protect bees.

C. Because he has no idea about bees.

D. Because bees are going to die out.

3.Douglas Florian likes the worker bees best mainly because of their .

A. hard work B. great contribution

C. dangerous situation D. attitude towards working

The largest land animal remaining on the earth, the African elephant is of much importance to African ecosystem. Unlike other animals, the African elephant is to a great extent the builder of its environment. As a giant plant-eater, it significantly shapes the forest-and-savanna(大草原) surroundings in which it lives, therefore deciding the conditions of existence for millions of other animals that live in its habitat.

It is the elephant’s great desire for food that makes it both a disturber of the environment and an important builder of its habitat. In its continuous search for the 300 pounds of plants it must have every day, it kills small trees and under-bushes, as well as pulls branches off big trees. This results in numerous open spaces in not only deep tropical forests but also the woodlands that cover part of the African savannas. In these open spaces are numerous plants in various stages of growth, which attract a variety of other plant-eaters.

Take the rain forests for example. In their natural state, the spreading branches overhead shut out sunlight and prevent the growth of plants on the forest floor. By pulling down trees and eating plants, elephants create open spaces, allowing new plants to grow on the forest floor. In such situations, the forests become suitable for large-hoofed plant-eat-ers to move around and for small-sized plant-eaters to obtain their food as well.

Scientists are worried now that the African elephant has become an endangered species. If the elephant dies out, scientists say, many other animals will also disappear from vast areas of forest and savanna, greatly changing and worsening the whole ecosystem.

1. It can be inferred from the passage that the African elephant .

A. is now the largest animal on the earth

B. determines life and death of millions of other animals in its habitat

C. has far-reaching impact on its habitat as a giant animal-eater

D. makes great contributions to its environment like other animals

2.The African elephant influences the ecosystem in the following ways except that .

A. it creates open areas in deep tropical forests as well as woodlands

B. it pulls off the branches and leaves, shutting out the sunshine

C. its eating habit can be made use of by large-hoofed and small-sized animals

D. it encourages some kinds of plants growing in an indirect way

3.According to the passage, which of the following statements is true?

A. Numerous grown plants are the favorites of plant-eaters.

B. The extinction of the African elephant has nothing to do with the ecosystem.

C. Quantities of plants are consumed by African elephants, including branches and under-bushes.

D. The forest floor in rain forests is scarcely dotted with new shoots.

4.The passage is developed mainly by .

A. presenting the changes in time order

B. making comparisons and giving examples

C. classifying similarities and differences

D. showing the effect and then explaining the reasons

What will power your house in the future？Nuclear，wind，or solar power？According to scientists at the Massachusetts Institute of Technology (MIT) in the US，it might be leaves — but artificial (人造的) ones.

Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用)．Now researchers have found a way to imitate this seemingly simple process.

The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts (催化剂)．Similar to natural leaves，it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell，which uses those two materials to produce electricity，located either on top of a house or beside the house.

Though the leaf is only about the shape of a poker card，scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Nocera at a conference of the American Chemical Society.

The artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf，by contrast，is made of cheap materials，easy to use and highly stable. In laboratory studies，Nocera showed that an artificial leaf prototype (原型) could operate continuously for at least 45 hours without a drop in activity.

The wonderful improvements come from Nocera's recent discovery of several powerful，new and inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now，the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides，the device can run in whatever water is available；that is，it doesn't need pure water. This is important for some countries that don't have access to pure water.

With the goal to “make each home its own power station” and “give energy to the poor”，scientists believe that the new technology could be widely used in developing countries，especially in India and rural China.

1.Which of the following orders correctly shows how the artificial leaf is used to produce electricity?

a．artificial leaves split water into hydrogen and oxygen

b．the hydrogen and oxygen gases are stored in a fuel cell

c．the artificial leaves are put in water

d．the fuel cell uses hydrogen and oxygen to produce electricity

A．c，a，b，d B．c，b，a，d

C．b，c，a，d D．c，a，d，b

2.The purpose of the scientists at MIT in developing the new artificial leaf is to________.

A．build up more power stations in the world

B．provide cheaper energy for developing countries

C．offer people in developing countries access to pure water

D．gain a deeper understanding of the photosynthesis process

3.The main idea of this passage is ________.

A．an introduction to the history of artificial leaves

B．a mixture of water power and solar energy

C．giving energy to the poor

D．an invention copying photosynthesis

October 15th is the Global Handwashing Day. Activities are planned in more than 20 countries to get millions of people in the developing world to wash their hands with soap. For example, donators will give 150,000 bars of soap to schools in Ethiopia.

Experts say people around the world wash their hands every day, but very few use soap at so-called important moments. These include after using the toilet, after cleaning a baby and before touching food.

Global Handwashing Day is the idea of the Public-Private Partnership for Handwashing with Soap. Partners include the United Nations Children’s Fund, American government agencies, the World Bank and soap makers Unlever and Procter and Gamble. The organizers say all soaps are equally effective at removing disease-causing germ. They say the correct way to wash is to wet your hands with a small amount of water and cover them with soap. Rub it into all areas, including under the fingernails. Rub for at least twenty seconds. Then rinse well under running water. Finally, dry your hands with a clean cloth or wave them in the air.

The Partnership for Handwashing says soap is important because it increases the time that people spend in washing hands. Soap also helps to break up the dirt that holds most of the germs. And it usually leaves a pleasant smell. The Partnership for Handwashing also says washing with soap before eating or after using the toilet could save more lives than any vaccine(疫苗)or medicine. Hand washing could also prevent the spread of other diseases. When people get germs on their hands, they can infect themselves by touching their eyes, noses or mouths. Then they can infect others.

1.What’s the best title for this passage?

A.Hand washing: so important--it gets a day of its own.

B. Find out why washing hands carefully is so important.

C.Say no to washing hands in the wrong way.

D. Want to live a longer life?--wash your hands.

2.The word “rinse” in Paragraph 3 probably means ______.

A. to dry your hands

B. to rub your hands carefully

C. to wash away the soap

D. to clean your fingers

3.The last paragraph mainly tells us ______.

A. how to wash your hands correctly

B.the dangers of washing hands without soap

C.why washing hand with soap is so important

D. when we should especially wash our hands with soap

4.In which part of newspaper would you most probably read this passage?

A. Health report B. Public service

C. Medical care D.advertisement

（B）

Is there link between humans and climate change or not? This question was first studied in the early 1900s. Since then, many scientists have thought that our actions do make a difference. In 1997, the Kyoto Protocol explained our role in the Earth’s changing atmosphere and set international limits for gas emissions(排放) from 2008 to 2012. Some countries have decided to continue these reductions until 2020. More recently, the Paris Agreement, stuck by nearly 200 countries, also aims to limit global warming. But just now how much warmer it will get depends on how deeply countries cut carbon emissions.

1. It can be concluded from paragraph 1 that _______.

A. the problem of global warming will have been quite solved by 2020

B. gas emissions have been effectively reduced in developed countries

C. the Paris Agreements is more influential than the Kyoto Protocol

D. humans have made continuous efforts to slow down global warming

2. If nations could only keep the initial promises of the Paris Agreement, what would happen by the year 2100?

A. The human population would increase by one third.

B. Little over 50% of all species would still exist.

C. Nations would not need to tighten their emissions targets.

D. The Agreement’s minimum goal would not be reached.

3. If those island nations not far above sea level are to survive, the maximum temperature rise, since the start of the industrial age, should be_______.

A. 0.8℃ B. 1.5℃

C. 2℃ D. 3.5℃

His comprehensive surveys have provided the most statements of how, and on what basis, data are collected.

A. explicit B. ambiguous

C. original D. arbitrary

阅读理解

阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

D

Failure is probably the most exhausting experience a person ever has. There is nothing more tiring than not succeeding.

We experience this tiredness in two ways: as start-up fatigue(疲惫) and performance fatigue. In the former case, we keep putting off a task because it has either too boring or too difficult. And the longer we delay it, the more tired we feel.

Such start-up fatigue is very real, even if not actually physical, not something in our muscles and bones. The solution is obvious though perhaps not easy to apply: always handle the most difficult job first.

Years ago, I was asked to write 102 essays on the great ideas of some famous authors. Applying my own rule, I determined to write them in alphabetical(按字母顺序), never letting myself leave out a tough idea. And I always started the day’s work with the difficult task of essay-writing. Experience proved that the rule works.

Performance fatigue is more difficult to handle. Though willing to get started, we cannot seem to do the job right. Its difficulties appear so great that, however hard we work, we fail again and again. In such a situation, I work as hard as I can-then let the unconscious take over.

When planning Encyclopaedia Britannica (《大英百科全书》), I had to create a table of contents based on the topics of its articles. Nothing like this had ever been done before, and day after dat I kept coming up with solutions, but none of them worked. My fatigue became almost unbearable.

One day, mentally exhausted, I wrote down all the reasons why this problem could not be solved. I tried to convince myself that the trouble was with the problem itself, not with me. Relived, I sat back in an easy chair and fell asleep.

An hour later, I woke up suddenly with the solution clearly in mind. In the weeks that followed, the solution which had come up in my unconscious mind provided correct at every step. Though I worked as hard as before, I felt no fatigue. Success was now as exciting as failure had been depressing.

Human beings, I believe must try to succeed. Success, then, means never feeling tired.

1.People with start-up fatigue are most likely to .

A. delay tasks

B. work hard

C. seek help

D. accept failure

2. What does the author recommend doing to prevent start-up fatigue?

A. Writing essays in strict order.

B. Building up physical strength.

C. Leaving out the toughest ideas.

D. Dealing with the hardest task first.

3.On what occasion does a person probably suffer from performance fatigue?

A. Before starting a difficult task.

B. When all the solutions fail.

C. If the job is rather boring.

D. After finding a way out.

4. According to the author, the unconscious mind may help us .

A. ignore mental problems

B. get some nice sleep

C. gain complete relief

D. find the right solution

5.What could be the best title for the passage?

A. Success Is Built upon Failure

B. How to Handle Performance Fatigue

C. Getting over Fatigue: A Way to Success

D. Fatigue: An Early Sign of Health Problems

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