题目内容

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。错误仅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（\）划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

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。

Dear Jerry,

I'm sorry for having no time to pay visit to Hangzhou with you next week. The reason why I can't spare time is because there are many friend of mine who are facing a coming English exam. There has no doubt that it is important for them. They are looking forward on to my giving a hand to them and they hope to get through the exam successful. As a result, I will spend time help them at that time. In addition, I will attend a party which aim to raise money for the people in the earthquake-hit area. But l want to put off their time of the visit to the first weekend of next month. Is it OK？

Best wishes!

Yours

Li Hua

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It was my first day back home since starting college. A lot had changed in the last year. Not with my hometown but with me. I had left as a 17-year-old boy and had now returned as an 18-year-old man. In the city, I was living on my own, had a part-time job and was studying. Even the government recognized I was an adult: I had a driver’s license. So here I was, on my summer vacation, walking down the main street with my father, desperate for him to acknowledge how mature I was. When his recognition failed to appear, I took matters into my own hands. “Dad,” I said casually, “I’m thirsty. Let’s go for a beer.” It was the first time I’d ever mentioned beer in front of my father, let alone ask him to drink one with me.

He turned to me with a curious expression on his face. “A beer ? Well I guess you’re old enough now. Let’s go to Sailors’ Bar. It’s where my cousin Tom, your uncle, used to drink. You remember him, right?”

I had only some vague(模糊的) memories of my uncle. He was the black sheep of the family. We didn’t talk about him much. “What ever happened to Uncle Tom, Dad? I haven’t seen him in years,” I said as we continued towards the bar.

“Neither have I, unfortunately. He was a good kid once. But things changed,” my father said sadly. As a boy, he explained, there had been no better-behaved boy than Tom. But after leaving school, he moved to the city and fell in with bad company. He started going out every night, drinking in nightclubs and playing cards. Soon he lost everything and had to beg his mum to pay his debts. She agreed on the condition he returned home.

My dad took a deep breath and continued his tale. “Things settled down for a while. He married a lovely woman, gave up his bad habits. But it didn’t last. He was soon back to his old ways. He couldn’t resist. He was at Sailors’ Bar almost every night. His poor mother died of grief and shame. His wife followed her soon after.

“What ruined him was alcohol. He told me once, when a man begins drinking, he never knows where it’ll end. ‘So’, Tom warned me, ‘beware of your first drink!’

“He went from bad to worse. Last year Tom sent me a letter saying he had been found guilty of stealing, and sent to prison for ten years.”

Dad finished talking just as we reached the front of Sailors’ Bar. “Anyway, here we are. Let’s go in,” he said. But I understood. I put my arm around my father and said, “I’m not thirsty any more, Dad. Let’s go home.”

1.Why did the young man invite his father to drink a beer?

A. Because he was thirsty.

B. Because he wanted to show he was an adult.

C. Because he wanted to impress his father casually.

D. Because he wanted to discuss his Uncle Tom.

2.What does the young man mean by referring to Uncle Tom as “the black sheep of the family”?

A. The family was concerned about Tom because he was always in trouble.

B. The family showed sympathy to Tom because he was unfortunate.

C. The family felt ashamed of Tom because he was a failure.

D. The family felt disgusted about him because he was different.

3.What was the main source of Uncle Tom’s problems?

A. His overly-strict family.

B. His addiction to card games.

C. The deaths of his mother and wife.

D. His inability to control his drinking.

4.In the story, the father told his son about Tom in order to ________.

A. entertain the son while they walked to the bar

B. convince the son of the harm caused by drinking

C. recall an interesting period in the father’s life

D. warn the son to keep away from Tom

"Over the years the unthinkable has become thinkable and today we sense we are close to being able to alter human heredity ?#)." These were the words of David Baltimore of the California Institute of Technology, on December 1st, when he opened a three-day meeting in Washington to discuss the morality and use of human gene editing. Dr Baltimore is an old hand at these sorts of discussions, for he was also a participant in the Asilomar conference, in 1975, which brought scientists together to discuss a safe way of using the then-new tcchnology of recombinant DNA, and whose recommendations influenced a generation of biotechnology researchers.

Four decades on, the need for a similar sort of chin-wag has arisen. The International Summit on Human Gene Editing has been held by the national scientific academies of three countries — America, Britain and China. They are particularly concerned about whether gene editing should be used to make heritable changes to the human germ line, something Dr Baltimore described as a deep and troubling question. Like those of Asilomar, the conclusions of this meeting will not be binding. But the hope is that, again like Asilomar, a mixture of common sense and peer pressure will create a world in which scientists are trusted to regulate themselves, rather than having politicians and civil servants do it for them. The meeting is being held against a backdrop of rapid scientific advance, Since 2012 research into a new, easy-to-use editing tool called CRISPR-Cas9 has blossomed. This technique involves a piece of RNA (a chemical messenger, which can be used to recognise a target section of DNA) and an enzyme (酶) called a nuclease that can snip unwanted genes out and paste new ones in.

Public interest was aroused in April, when Chinese scientists announced they had edited genes in non-viable ( 无活力的) human embryos, and again in November when British researchers said they had successfully treated a one-year-old girl who had leukaemia ( 白血病), using gene-edited T-cells. T-cells are part of the immune system that attack, among other things, tumour cells. The researchers altered T-cells from a healthy donor to encourage them to recognise and kill the patient's cancer, to make them immune to her leukaemia drug, and to ensure they did not attack her healthy cells.

In another recent development, a firm called Edit as Medicine, which is based in Cambridge, Massachusetts, has said it hopes, in 2017, to start human clinical trials of CRISPR-Cas9 as a treatment for a rare genetic form of blindness known as Leber congenital amaurosis (伯氏先天性黑蒙). Though other companies are already testing gene-editing therapies, these employ older, clunkier forms of the technology that seem likely to have less commercial potential. Moreover, researchers at the Broad Institute, also in Cambridge, said this week that they had made changes to CRISPR-Cas9 which greatly reduce the rate of editing errors — one of the main obstacles to the technique's medical use.

On the subject of germ-line editing, Eric Lander, the Broad's head, told the meeting it would be useful only in rare cases and said it might be a good idea to "exercise caution? before making permanent changes to the gene pool. The need for caution is advice that might also be heeded by those pursuing work in animals other than people, and in plants — subjects not being covered by the summit.

1.Which ofthe following is TRUE about CRISPR-Cas9?

A. It has fewer side effects.

B. It can modify human gene.

B. It can protect immune system.

D. It has less commercial potential.

2.The underlined word "chin-wag" in Paragraph 2 can be replaced by______

A. discussion B. negotiation

C. argument D. comparison

3.What can be inferred from the passage?

A.Dr. Baltimore started his research on modiffing gene in 1975.

B. Scientists' opinions about the use of gene editing are consistent.

C. CRISPR-Cas9 has been applied to cure Leber congenital amaurosis.

D. More research should be made before the technology comes into wide use.

4.This passage is most probably a______.

A. science fiction B. scientific report

C. conference summary D. commercial advertisement

____ an increase in foreign legal conflicts, China is expected to see the number continue to rise.

A. To witness B. Being witnessed

C. Witnessed D. Having witnessed

A new graph has revealed exactly how long you’11 need to sweat it out in the gym to neutralize (抵消) swallowing a favorite fast food.

While eating fried chicken, pizza and burgers will all entail a gym session of over an hour doing cardio(有氧运动)or lifting weights, women have it far harder than men and must work extra hard to banish calorie-packed meals.

After a classic McDonald's favorite, the Big Mac, men would need to do 42 minutes of cardio or 57 minutes of weightlifting.

As for women, fifty one minutes of cardio would help counter the 24 grams of fat in a Big Mac---over a quarter of the recommended daily allowance - --or an hour and eight minutes of weightlifting.

However, the 450g Tesco chocolate cake was by far the worst offender. Clocking in at a whopping 1,710 calories and 90 grams of fat, only a hardcore gym session is going to shift the calories you’ve absorbed from this dessert. The average woman would have to lift weights for almost four hours to work off the calories in this cake.

Comparatively a chocolate bar seems healthy, with 237 calories which would take 25 minutes for the average woman to run off. Alternatively you could spend thirty three minutes doing weightlifting exercises.

Men will have to complete 40 minutes of cardio and 53 minutes of weightlifting while women will have to complete 48 minutes of cardio and 64 minutes of weightlifting against the calories in French fries.

1.The fat of the recommended daily allowance for women is _________grams.

A .18 B. 20 C. 24 D. 30

2.According to the passage, __________is the unhealthiest food.

A. French fries B. the Big Mac

C. a chocolate bar D. Tesco chocolate cake

3.Compared with men, women must spend ________to consume the calories in French fries.

A. 11 more minutes lifting weights

B. 8 less minutes doing cardio

C. 8 more minutes lifting weights

D. 11 less minutes doing cardio

4.The main purpose of the passage is to___________.

A. inform us to stay away from fast food

B. offer us advice on how to keep healthy

C. tell us some information about fast food

D.suggest what we do to work off the calories

While most of us are happy to take the credit when things go well, few of us are willing to take the blame when things go wrong. Rather than trying to hide our shame or embarrassment, experts found that we are simply less aware when our actions result in a negative outcome.

The research may explain why we often feel it hard to take the blame for our actions.“Our result suggests that people may really experience less responsibility for negative than for positive outcomes,” said Patrick Haggard, leading researcher and professor of the institute of Cognitive Neuroscience at University College London.

In a series of tests, participants were asked to press a key. A sound then followed, either disapproving, neutral or approving, and they were then asked to estimate the time between the action and when they had heard the sound.

Researchers found that individuals experienced different levels of responsibility depending on the outcomes. They also discovered they were significantly slower to recognize if their actions had resulted in a bad consequence, compared to when they had done well.

“Effectively, we have found that we experience a negative outcome differently, not just retell it differently. We make a weaker connection when there is a bad result. And respond much more strongly when something good happens,”said Professor Haggard. When something goes right, everyone wants to take the credit, and when things go wrong, nobody is interested in putting their hands up.

The researchers said our brain is“very much concerned”with reward, as good results are key to survival. Although our own perception(认知) of whether we are guilty of something or not is changed by the outcomes, this does not provide a defense if we have done something wrong.“Our experience of our own responsibilities can be misleading and can be strongly colored by the outcomes of our actions.”said Professor Haggard.“We have to take responsibility for what actually do, not just for how we experience things.”

1.People who don’t take the blame for their actions .

A.always try to hide their shame or embarrassment.

B.are only willing to take the credit when things go well

C.feel less responsible for negative than for positive outcomes

D.are less aware of what to do when a negative outcome happens

2.Which of the following statements is TRUE?

A.Our level of responsibility can be strongly affected by the outcomes of our actions.

B.When something bad happens, nobody is interested in dealing with the problem.

C.People were quicker to recognize if their actions had resulted in a bad consequence.

D.Participants were asked to count the time between pressing a key and hearing the sound.

3.How is the passage developed?

A.By giving examples.

B.By quoting research findings.

C.By analyzing cause and effect.

D.By providing data.

4.According to the passage, a person who is concerned with reward is .

A.awkward B.natural C.absurd D.stubborn

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Teenagers are especially likely to suffer loneliness. Here are some suggestions for speeding a recovery from loneliness.

Reach out to others, but start small. A smile and a friendly greeting for the student behind you in line at the cafeteria won’t make you best friends. 1. It also can make it easier to interact the next time.

Find a safe place to make connections. If going to the school dance makes you feel like you just don’t belong, try joining a special-interest group. Maybe it’s the drama club or the marching band 2. .

Find other ways of making connections. Lonely people hunger for acceptance and friendship. Sometimes feeling accepted and liked comes more easily when you do something for others. 3. Teach a child in reading. Take notes for a disabled classmate. You might be surprised at the connections you make after reaching out in these ways.

4. Loneliness is an absence of quality friendships, not of a particular quantity of friends. That’s why it’s important to know how to select a friend. The best friendships are those based on similar values and attitudes.

You get what you expect, so expect the best. If you expect others to be friendly, you will behave in similar ways.

5. It goes away as teens learn how to find their way through their social world and connect with others.

A. But it will make you both feel pretty good.

B. So consider becoming a volunteer.

C. Some teens aren’t so adaptable, however.

D. Encourage people to be friendlier to you.

E. Choose the right people.

F. For most young people, loneliness is only temporary.

G. Look for a group that allows you to ease in gradually.

“There’s no point in talking with you: you don’t understand me. You don’t even know me.” A teen spits these words at a parent, who is hurt and annoyed. How can her own child say these things? She’s worked hard getting to know him, learning to read his feelings from his voice and gestures. How can her own child now say to her, “You don’t know who I really am”?

Nothing shakes a parent’s confidence as much as the starting of a child’s adolescence. The communication that has flowed easily through words, glance and touch becomes a minefield(雷区)

Recent discoveries that the human brain undergoes specific and dramatic development during adolescence offer new “explanations” of teen behavior, particularly of the impulsiveness(冲动) of teenagers. During this development, there may be too many synapses(神经元突触) for the brain to work efficiently, the mental capacities of decision-making, judgment and control are not mature until the age of twenty-four.

An old explanation is that anger hormones account for the apparently unreasonable moodiness(情绪化) of teens. Though hormones do play a role in human feelings, the real task of adolescence, and the real cause of the unrest, is the uncertainty of teenagers about who they are, alongside their eagerness to establish a sense of identity.

This involves self-questioning, self-discovery and self-development across a range of issues, including sex, faith, intellect and relationships. A sense of who we are is not a mere luxury; without it we feel worthless. A teen often looks upon his or her friends sa models: “ I don’t know who I am, but I know who he is, I’ll be like him,” is the underlying thought. Parents also become such mirrors: teens want that mirror to reflect back to them the vividness and clarity they themselves do not feel.

Arguments with parents can often be understood in this context. While those common teenager-parent quarrels, which explode every few days, are often over small things such as homework, housework, and respect; a teenager’s real focus is on a parent’s recognition of his maturity and capability and human value. “ No, you can’t go out tonight,” implies that a parent you got your keys?” or “Do you have enough money for the bus?” are questions that can be easily accepted if asked by a concerned friend, but awaken a teen’s own doubts if asked by a parent. Feeling the need to distinguish himself from the kid who can’t remember to take his lunch, his keys or his money, he blames the parent for reminding him of the child-self still living within him. What my research shows is that quarreling witj your teen doesn’t necessarily mean you have a bad relationship. The quality of teenager-parent relationship has several measures.

1.According to the text, teenagers_____________.

A. can fully understand their parents’ feelings

B. need guidance in every aspect of their life

C. may experience a huge mental change

D. know themselves better than their parents do

2.What do we learn from the text?

A. Parents hate talking to their children because they can’t understand them.

B. The brains of teenagers work more efficiently because of the synapses.

C. Hormones are the real causes of unrest and moodiness in teens.

D. What teens really care about is being recognized by their parents.

3.What is implied in the last paragraph?

A. Quarrels between children and parents often involve serious issues.

B. A parent should not ask a child about money.

C. A child wants respect, especially from his or her parents.

D. Quarrels are a sign of a bad relationship.

4.What will probably be written in the following paragraph?

A. Other ways of assessing teenager-parent relationship.

B. The anger and sadness of parents about their teens.

C. How important the friends of teenagers are.

D. When children become mentally mature.

Want to find a job? Now read the following advertisements.

FAIRMONT HOTEL

Five Waiters and Ten Waitresses

— Aged under 22

— At least high school graduate

— Good-looking; men at least 1.72 meters tall and women at least 1.65

— Those knowing foreign languages favored

— Paid 1 600—2 200 dollars per month

One Secretary

— Aged under 30

— Female favored

— Good at writing and skilled at computer

If interested, call 465-4768 or write to:

Mr. Jack Hundris

Room 0825, Fairmont Hotel

567 Wood Street, San Markers, 78003

Fax: 6954828

WILSON BOOKSTORE

Accountant(会计)

— Aged between 25 and 40

— With an experience of at least two years

— With a degree and an accountant certificate(证书)

— Paid 3 000—4 000 dollars monthly

— With a practical knowledge of computer

Salesclerk

— Basic education of 12 years or more

— Good at computer

— Paid 1 800—2 200 dollars monthly

Tel: 447-4398

Fax: 3485269

1.If you don’t know how to use a computer, you can just apply for the position as _______.

A. a secretary B. a waiter or waitress

C. an accountant D. a salesclerk

2.If you want to try for a job in Fairmont Hotel, you _______.

A. have to be a woman and know foreign languages

B. should be a university graduate

C. have to be taller than 1.72 meters

D. should be younger than 30 years old

3.From the ads we can conclude that _______.

A. you’ll be better paid in Wilson Bookstore than in Fairmont Hotel

B. all the jobs offered require experience

C. the better education you’ve received, the more money you’ll make

D. if you want to be an accountant, you may call 465-4768

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