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短文改错

假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误涉及一个单词的增加、删除或修改。

增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。

删除:把多余的词用斜线(﹨)划掉。

修改:在错的词下面划一横线,并在该词下面写出改正后的词。

注意:1.每处错误及其修改均仅限一词;2.只允许修改10处,多者(从第11处起)不计分。

I was playing at my cousin house. Since his family was rich than mine, he had more toys than I did. There was one on particular I’d always wanted. I put into my pocket when he wasn’t looking. I guessed, even at that age, I would never be able to enjoy to playing with the toy or faced my cousin again; I would always know I’d done something wrong. Late on, my aunt drove me home. When she dropped me off, I pulled out the toy slow and gave it back. She knows what had happened, but she thanked me and ever mentioned it again.

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Earlier this month, two rock climbers achieved what many thought impossible: They climbed up the 3,000-foot-high Dawn Wall in Yosemite National Park without specialized equipment. Climbing without this equipment is called“free-climbing.”Until now, no one had free-climbed to the top of the rock face, which is a part of the mountain EI Capitan.

El Capitan, which means“the captain”or“the chief”in Spanish, has always presented a challenge to climbers. But the Dawn Wall, on the mountain’s southeast face, is a particularly difficult route to the summit (顶峰). It is a rock formation that is both steep and relatively smooth. This makes free-climbing the rock face seem almost impossible.

About seven years ago, professional climber Tommy Caldwell spotted a possible route up the wall. It took years of planning and preparation, but this month, Caldwell, 36, and his friend Kevin Jorgeson, 30, finally make the climb.

Free climbers do use ropes and other basic safety equipment to catch them if they fall — and Caldwell and Jorgeson fell often. Before starting their climb, they broke down their route into 32 sections. Each section was based on a rope length called a“pitch.”The rope was secured into the rock face to catch the climbers if they fell.

Caldwell and Jorgeson’s goal was to climb the Dawn Wall without returning to the ground. If they fell, they had to start that pitch all over again. The two men started climbing on December 27. They slept in hanging tents, and a team of friends brought them food each day.

The men had spent years rehearsing (排练) the movements it would take to get through each pitch. They made it through the fist half of the climb relatively easily. But halfway up, Jorgeson ran into trouble. In one difficult spot, he fell each time he attempted to climb. After 10 days of trying, Jorgeson finally made it to the next pitch.

Getting through that troublesome pitch gave both climbers renewed energy. They finished the rest of the climb five days later, on January 14.

1.What does Paragraph 2 mainly explain?

A.Why the Dawn Wall is a hard challenge.

B.Why people prefer climbing El Capitan.

C.How to free-climb the Dawn Wall.

D.How El Capitan got its name.

2.To climb Yosemite’s Dawn Wall, Caldwell and Jorgeson .

A. received one year’s training

B. chose the nearest route

C. made thoughtful preparations

D. used special equipment

3.What can we learn about this world, s toughest climb?

A.It includes 32 different routes.

B.It is also the world, s highest climb.

C.It was once completed by Caldwell 7 years ago.

D.It took the two climbers 19 days to get to the top.

4.Which of the following words can best describe Jorgeson?

A.Proud but patient.

B.Cautious and friendly.

C.Brave and determined.

D.Imaginative but half-hearted.

Today, we are told, children don't spend enough time in the fresh air. Many of them are addicted to a screen either on a computer or a TV — they seem to be living in a virtual world. They have lost touch with nature.

But now 400 organizations in the UK, from playgroups to the National Health Service, are encouraging children to have some “wild time”. They want kids to swap at least 30 minutes of watching TV or playing computer games for time playing outside. Activities such as building dens, climbing trees and playing hide and seek are just some of the things kids can do. Even if they live in a city, they can go on adventures in the garden or the park.

Children often need a helping hand from mum and dad. They need to be shown what to do and where to go. Andy Simpson from National Health Service says, “We want parents to see what this magical wonder product does for their kids' development, independence and creativity, by giving wild time a go”.

So despite the complicated world that young people grow up in now, it seems that going back to basics and experiencing “nature's playground” is what modern children need. David Bond from Project Wild Thing says, “We need to make more space for wild time in children's daily routine, freeing this generation of kids to have the sort of experiences that many of us took for granted”.

This might sound a bit old fashioned to you, or maybe, like me, it made you think about sticking on your boots, getting outdoors and reliving your childhood. There's no age limit on enjoying yourself!

1.What is the best title of the text?

A. Adventures of children B. Benefits of wild time

C. More space for children D. Wild time for children

2.Children are encouraged to do the following activities except________.

A. watching TV B. climbing trees

C. playing hide and seek D. building dens

3.According to Andy Simpson, we know that________.

A. wild time is hard to design

B. wild time is beneficial for children

C. parents know the importance of wild time

D. parents like keeping their children indoors

4.The last paragraph suggests that________.

A. people like recalling the past

B. it is out of date to go outdoors

C. it is too late for adults to enjoy nature

D. people at any age can enjoy wild time

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,b,a,d B.c,a,b,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.an invention copying photosynthesis

C.giving energy to the poor

D.a mixture of water power and solar energy

A new study suggests that the more teenagers watch television, the more likely they are to develop depression(情绪低落) as young adults.

The researchers used a national long-term survey of adolescent(青少年的)health to survey the relationship between media use and depression. They based their findings on more than 4,000 adolescents who were not depressed when the survey began in the year 2000.

As part of the survey, the young people were asked how many hours of television or videos they watched daily. They were also asked how often they played computer games and listened to the radio. Media use totaled an average of five and one-half hours a day. More than two hours of that was spent watching TV.

Seven years later, in 2007, more than seven percent of the young people had signs of depression. The average age at that time was twenty-one.

The researchers say they did not find any such relationship with the use of other media such as movies, video games or radio, etc. But the study did find that every extra hour of television meant an eight percent increase in the chances of developing signs of depression. Young men were more likely than young women to develop depression given the same amount of media use.

The study didn’t explore if watching TV causes depression. But one possibility is that it was taking time away from activities that could help prevent depression.

Last December, the journal Social Indicators Research published a study of activities that help lead to happy lives. Sociologists from the University of Maryland found that people who describe themselves as happy spend less time watching television than unhappy people. The study found that happy people are more likely to be socially active, to read, to attend religious services and to vote.

1.We can learn from the survey that of all the media use ______.

A. computer games are teenagers’ favorite

B. most teenagers prefer to listen to the radio

C. teenagers enjoy watching TV very much

D. newspaper is not included in the survey

2.According to the passage, what kind of activity may help prevent depression?

A. Playing computer games. B. Taking part in sports.

C. Listening to the radio. D. Watching movies.

3.We can conclude that a teenager should ____________.

A. play more video games instead of watching TV

B. be active in taking part in outdoor activities

C. be more active in reading and studying

D. attend religious services and care for politics

完形填空

It happened on a Saturday afternoon about 12 years ago. I volunteered to take my daughter to the local ________ while my wife did the housework. As soon as we got there, my daughter rushed to the ________ and asked for a push. As I was helping my daughter to go higher and higher, I noticed ________ trying to get her own swing going, but ________. Her grandmother was sitting quietly on a nearby bench and took no notice of it at all.

After giving my daughter a big ________, I walked over to the little girl and asked if she needed a push too. She ________ and said “Yes!” I soon had her feet flying towards ________ while she laughed happily. For the next two hours I ________myself pushing swings and playing games with my daughter and the little girl on the playground. By the time we ________home, I was physically exhausted, but my spirits were still ________ higher than those swings.

One day 2 years later, as usual, I needed to ________my daughter from school before going home. I stood tiredly in the parents’ ________ area watching for my kid. ________ , I felt two tiny arms going around my stomach. I ________ and there was the very little girl on the playground smiling up at me. She gave me one more big ________ before running off to catch her school bus. As I watched her ________ , I didn’t feel so ________ any more and my ________ were once again up in the heavens.

In this life every single bit of ________ we share finds its way back to us again. It may travel from heart to heart or it may blossom in the soul ________ it was planted.

1.A. stadium B. playground C. park D. square

2.A. tracks B. stand C. swings D. bars

3.A. a mother B. another little girl C. my daughter D. an old woman

4.A. succeeded B. fell C. failed D. slid

5.A. prize B. blow C. smile D. push

6.A. nodded B. wondered C. defended D. argued

7.A. the earth B. my daughter C. the clouds D. her grandmother

8.A. found B. suggested C. imagined D. watched

9.A. left B. headed C. moved D. struggled

10.A. running B. speeding C. floating D. flying

11.A. pick up B. dress up C. bring up D. cheer up

12.A. sleeping B. smoking C. reading D. waiting

13.A. Gradually B. Suddenly C. Fortunately D. Eventually

14.A. gave in B. moved off C. looked down D. watched out

15.A. kiss B. surprise C. reward D. hug

16.A. cheeks B. stomach C. back D. shoulders

17.A. tired B. amused C. amazed D. bored

18.A. senses B. memories C. minds D. spirits

19.A. love B. praise C. comfort D. glory

20.A. when B. where C. which D. that

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