题目内容

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:在错的词下划一横线( ),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。

Many people like eating junk foods, because they thought they are delicious. But in fact, these foods are not healthy. That we need most is a balanced diet. Eating a balanced diet mean choosing a wide variety of foods from all the food groups. A balanced diet provides different kinds of nutrition(营养) with our body. We need a balanced diet to keep healthy. Therefore, many people still have unhealthy eating habits, that will do harm to their health. I think is necessary for us to have three meals a day properly. When eat, we should eat different kinks of foods. For an example, we should eat both meat and vegetables to get different kinds of nutrition.

All in all, it’s importantly for us to keep a balanced diet.

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Guitar Lessons for Guitar Players

Playing the same things over and over again when you pick up the guitar? Teaching yourself for Years but you hit a wall? Don't know what to do next? Whether you're a total beginner, or an old guitar player, we'll get you working on something you can benefit from. I'm a professional teacher, over 30 students at my studio in downtown Berkeley and several music schools in San Francisco, Alameda, and Mountain View.

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Dance Classes for Students 2 5 Through Adult

Motion Dance Center in Martinez is now accepting registration (注册) for all fall dance classes. There are classes offered in Jazz, Tap, Ballet, Hip -Hop, Contemporary and Cheerleading. Classes run like the school year Sept through June. Prices are very reasonable at only $45 a month. That's for a one-hour class once a week for a month. This studio is known for their younger child program. We are always looking for talented instructors too. If you want more information call Deena at 925-229-5678.

Qi Gong with Angie

Qi Gong is the perfect activity for anyone, at any age. It combines gentle movement and meditation(冥想), breathing regulation and relaxation. The exercises are designed to reduce stress and anxiety and improve blood and energy circulation (循环) throughout the body, therefore increasing immune (免疫的) function, improving energy levels and sleep.

Thousands of Qi Gong lovers around the world have experienced the extraordinary benefits of this gentle, ancient Chinese exercise form and are healthier and happier for it. Join us to experience the benefits for yourself!

WHEN: Tuesdays from noon to 1pm

WHERE: Halanda Studio 1062 Lincoln Avenue, San Jose, CA 95125

COST: $12 per class drop-in (即到即学的) or $45 for a pre-paid set of 4 classes

CONTACT: Angie at angie@lokahiacupuncture.com , 408-887-6000

1.The purpose of ad 1 is to ________.

A. build a bridge between guitar players

B. look for teachers for several music schools

C. attract guitar players to attend music classes

D. help guitar beginners to improve their techniques

2.Sarah and Jessey decide to attend the dance classes for six months. They each will have to pay ___.

A. $135 B. $270

C. $540. D. $1,080

3.According to Angie, the Qi Gong exercise is ___________.

A. traditional, gentle and unpopular

B. ancient, positive but complex

C. simple, effective but a little violent

D. traditional, gentle and effective

In an effort to discourage people from using plastics, scientists have been hard at work inventing alternative packaging products.

The idea of using seaweed(海草) to make eco-friendly water bottles has been around for a few years. Recently, Ari Jonsson took his invention—a water bottle made from red seaweed—to show off at a festival. The bottles will only hold their shape as long as they are filled. As soon as these bottles are empty they will begin to break down, though they would be perfectly safe to eat. Ari Jonsson's bottles are a step closer to a widely used alternative to the current plastic ones.

The eatable water container is not the only product to add to our image of the future. Narayana Pessapaty has also created eatable spoons. After the success of his spoons, Mr. Pessapaty is ready to expand and introduce forks and chopsticks to his menu. His aim is to largely reduce the amount of plastic waste, which is a huge problem for waste sites all over the world. It is a product that may take up to 500 years to break down, and recycling companies worldwide are struggling to deal with it.

Aside from the obvious benefits to the environment, this new packaging is also cheap to produce and therefore cheap to buy. Even better is the fact that similar eatable cutlery can be made at home, possibly a science project for children or just fun with friends. Why not experiment and create your own recipes?

1.Why do scientists invent alternative packaging products?

A. To make people's life more convenient.

B. To show off their inventive talents.

C. To change the way we picnic outside.

D. To reduce the amount of plastic waste.

2.What makes Art Jonsson's water bottles eco-friendly?

A. They can be made at home.

B. They are cheap to produce and buy.

C. They will hold their shape when they are filled.

D. They will break down themselves when empty.

3.What do Ari and Narayana's inventions have in common?

A. They are convenient to carry.

B. They are safe to eat.

C. They can be used for a short time.

D. They are heavier than plastics.

4.What can be inferred from this passage?

A. Home-made eatable cutlery is likely to be popular.

B. Eatable cutlery will completely replace plastics in the near future.

C. No recycling companies can break down plastic waste.

D. It's unsafe for individuals to invent eatable cutlery at home.

Cyclist Alain Such has been dropped from the Ingotel cycling team for two years after a positive drug test at the Institute of drug Free Sport. “ I was flabbergasted.” Said Didier Garcia, from Team Ingotel. “Alain joined our team last month and we had no idea that he was being examined.”

It’s a story that has become more and more familiar in recent years. Dr. Mohammad Farnood, a leading sports scientist from Cairo, Egypt, said, “ It is thought that some athletes will look for other ways to improve performance in addition to using drugs.”

However, it has not always been against the law. In the Olympics in 1904, Thomas Hicks won the marathon after using drugs in the middle of the race. In fact, the first one didn’t make him feel better for long, so he was given another and, as a result, he fell down soon after finishing and knew nothing. Another one may well have killed him.

Things are very different today. Some scientists are considering the possibilities of using genetic engineering to further develop athletes’ abilities. “If it works with no risk of discovering,” said Dr Farnood, “ then it’s likely to become common practice for athletes.”

Researchers are looking at the possibility of identifying “athletic” genes and correcting weak ones. Put into practice, this would make a person healthier and stronger. Once scientists understand what genes of top athletes look like , it might even become possible to identify “athletic” genes in young people, and then money could be spent on children who have the most promising genes.

“People are beginning to recognize that genetics can in many ways do good to our society, for example in saving lives and in creating better quality food for people.” Dr Farnood says. “ So, is it fair to use genetic engineering in sport? You could ask if it’s fair for some runners to use the latest scientifically developed footwear. The key question is whether it’s available to everyone.”

1.What does the underlined word “ flabbergasted” in Paragraph 1 mean ?

A. Shy . B. Proud.

C. Excited. D. Surprised.

2.What happened to Thomas Hicks in 1904 ?

A. He was badly hurt in training.

B. He broke the law when running in a race.

C. He took drugs and almost got killed.

D. He lost the match in the Olympic Games.

3.Who may show the greatest concern about using genetic engineering in sport ?

A. Didier Garcia .

B. Thomas Hicks.

C. Cyclist Alain Such .

D. Dr Mohammad Farnood.

4.What can we learn from Paragraph 5 and 6 ?

A. The possibility of identifying “athletic” genes has become available .

B. It’s not clear whether it is fair to use genetic engineering in sport.

C. The practice of using drugs in sport has a long history.

D. It’s dangerous to use drugs in sport.

Hummingbirds(蜂鸟) are one of nature’s most energetic fliers and the only birds to hover(盘旋) in the air by relying on their strength alone.

Now scientists have found that it is the ratio(比值) of the bird’s wing length to its width that makes them so efficient. The discovery is helping experts compete with 42 million years of natural selection to build helicopters that are increasingly efficient.

David Lentink, an assistant professor at Stanford University in California, tested wings from 12 different species of hummingbirds, which he sourced from museums. He placed them on a machine used to test the aerodynamics(气力学) of the helicopter blades(桨叶). Professor Lentink’s team used the same machine to test the blades from an advanced micro-helicopter used by the UK’s army. They found that the micro-helicopter’s blades are as efficient at hovering as the average hummingbirds.

But while the micro-helicopter’s blades kept pace with the average hummingbird wings, they could not keep up with the most efficient hummingbird’s wing. The wings of Anna’s hummingbird were found to be about 27 percent more efficient than the man-made micro- helicopter’s blades.

While Professor Lentink wasn’t surprised at nature’s superiority, he said that helicopter blades have come a long way. “The technology is at the level of an average hummingbird,” he said. “A helicopter is really the most efficient hovering device that we can build. The best hummingbirds are still better, but I think it’s amazing that we’re getting closer. It’s not easy to match their performance, but if we build better wings with better shapes, we might match hummingbirds.”

Professor Lentink said that we don’t know how hummingbirds maintain their flight in a strong wind, how they navigate(确定方向) through branches, or how they change direction so quickly. He thinks that great steps could be made by studying wing aspect ratios-the ratio of wing length to wing width. Understanding these abilities and characteristics could be a benefit for robotics and will be the focus of future experiments.

1.What did the scientists find about hummingbirds?

A. Their wings are long and wide

B. They can hover in the air for a long time

C. The ratio of their wing length to wing width is very important

D. They are the most energetic flier in nature

2.Which is the right order of Professor Lentink’s research?

①Tested wings from different species of hummingbirds

②Got resources from museums

③Analyzed the results and drew a conclusion

④Tested the blades from a micro-helicopter

A. ①②③④ B. ②①③④

C. ②④①③ D. ②①④③

3.According to Professor Lentink, what will be the focus of future experiments?

A. To know how hummingbirds can fly in a strong wind

B. To know how hummingbirds change direction so quickly

C. To develop a new kind of helicopter

D. To study the secrets of hummingbirds

I was a shy kid. Nothing seemed harder than talking to people. I didn't even like to answer the phone for fear that I’d have to talk to somebody I didn’t know.

____, at school I had to spend all day in the company of others. My ________was studying. It was something I could do ______and by myself. I spent a lot of time studying and was ________with good grades.

Eventually I went to college. I came to realize that some people were rather fun to _______with. Yet my childhood _______carried over and I found myself tongue-tied and ______whenever I found myself in a conversation.

One day while on campus, I ________an advertisement for a position on the local classical music ______station. I had grown up listening to classical music, and I loved it.

In order to get the job, applicants needed to be interviewed. I had absolutely no background in radio, and the idea of listeners ______me. I didn’t really want the job. I just wanted to prove that I could talk to a(n)______.

Two weeks _______, I was even more terrified to discover and I had actually landed the job.

It was a ______job, but I grew to enjoy it. I announced music to thousands of ________in the city, sometimes answering their calls and _______to their requests. I began to feel comfortable talking to these people, these strangers who I couldn’t even _______.

Although I now spend much time talking with people, I’m still basically a _______person. My former shyness is a gift, as I can ______people who feel discomfort when they talk to strangers. I still enjoy moments of being _______. But I’m also glad I decided to make a ______in my life that has opened many doors and opportunities that I never knew existed.

1.A. However B. Therefore C. Otherwise D. Besides

2.A. advice B. practice C. task D. escape

3.A. obviously B. simply C. quietly D. poorly

4.A. filled B. rewarded C. decorated D. faced

5.A. help out B. catch up C. put up D. hang out

6.A. happiness B. shyness C. kindness D. goodness

7.A. excited B. astonished C. embarrassed D. interested

8.A. noticed B. posted C. realized D. believed

9.A. fire B. gas C. TV D. radio

10.A. terrified B. pleased C. satisfied D. amazed

11.A. child B. singer C. interviewer D. applicant

12.A. ago B. later C. before D. since

13.A. well-paid B. puzzling C. comfortable D. challenging

14.A. listeners B. followers C. viewers D. dancers

15.A. referring B. responding C. offering D. comparing

16.A. feel B. move C. hear D. see

17.A. busy B. warm C. quiet D. smart

18.A. look into B. relate to C. combine with D. worry with

19.A. alone B. alive C. active D. awake

20.A. plan B. mistake C. change D. dream

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