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：把多余的词用斜线（\）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。
Rope skipping is a sport suitable for people of all ages. People skip rope for fun and exercises.
Every student is able to learn to skip. You can skip alone and with your classmates. If you skip alone, you will need short rope about double the long of your height. You should turn the rope slowly so that you can skip safely. It might be help if you can sing a rhyme while skips. When you skip rope, your heart beats faster than usually and your body is stressful. Therefore, stop for a rest after you injure yourself.
So, picking up a rope, find a silly rhyme and start skipping.
阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。
A 23-year-old British woman has invented a product made 1. combining fishing waste and algae(海藻).It could be used to replace plastic bags, 2. people use once and throw away. Lucy Hughes created the material, called MarinaTex. On November 13, Hughes 3. (award) the international winner of the 2019 James Dyson Award for design.
MarinaTex is stronger, 4. (safe) and much more sustainable than the plastic polyethylene(聚 乙烯).But unlike plastic, MarinaTex is also easier 5. (break) down in four to six weeks in normal conditions and does not pollute the soil. Concerned about the growing amounts of plastics in ocean waters, she is investigating ways to reduce the amount of waste from the fishing industry, which produces 6.(approximate) 50 million tons of waste worldwide each year.
7. (examine) fish parts left over from processing helped to give her the idea for a material that was useful and did not harm the environment. After months of testing, Hughes 8.(produce) a strong, flexible sheet that forms at temperatures below 100 degrees Celsius.
Hughes will receive about $41,000 in prize money as the first place 9. (win) of the James Dyson Award. She plans to use the money to further develop the product and ways to mass produce 10.
Everyone has their own strengths and weaknesses. Turning our weaknesses into strengths makes us ________ . A 12-year-old boy, Kim overcame his weakness by unknowingly making it his______ .
Poor Kim _____ his left arm in a terrible accident and was _____. To cheer him up, his father made him join a Judo（柔道）club. As the boy always wanted to learn Judo, his father thought this would make him _____ .
Everyone wondered how a single-armed boy could learn Judo._____ , the master happily accepted him. Kim practiced nothing but a single stroke（击）.He trained for all 8 months in mastering a single stroke. The boy was ____ and sometimes annoyed as his master taught him only one stroke.
Yet, he said nothing. The boy mastered the stroke and grew in confidence as ____ could do that particular stroke better. The boy was _____ by the master to compete in a Judo championship tournament
Everyone _____ Kim and his master. Even the boy was not sure about why his master had chosen him.
To everyone's surprise, Kim easily ____ six competitors with his single stroke. He struggled a bit in the semi-finals but managed to win the match. Then the final match began. The opponent（对手）was very strong and the referee（裁判） ____ with Kim's master about stopping the match as he feared the opponent could ____ Kim. However, his master __ and told Kim to continue the match. With a huge effort, Kim ____ the match.
Kim thought it was __ and asked his master how he had become champion. His master told him “My dear boy, you learned the most ____ stroke in Judo that very few can master to perfection. If your opponent wants to beat you and ____ you from using the stroke, they should hold your left arm. This was the_____ behind your victory!'*
If the boy turned his weakness, the loss of his left arm, into such a great _____ . why can't we?
1.A.brave B.reliable C.powerful D.flexible
2.A.chance B.strength C.interest D.choice
3.A.bent B.raised C.broke D.lost
4.A.heartbroken B.impatient C.embarrassed D.angry
5.A.popular B.normal C.happy D.special
6.A.However B.Besides C.Therefore D.Otherwise
7.A.excited B.nervous C.ambitious D.surprised
8.A.somebody B.nobody C.everybody D.anybody
9.A.taught B.picked C.forced D.paid
10.A.feared B.admired C.knew D.doubted
11.A.shook B.hurt C.beat D.hit
12.A.discussed B.competed C.agreed D.quarreled
13.A.frighten B.blame C.harm D.move
14.A.struggled B.refused C.begged D.regretted
15.A.ignored B.organized C.watched D.won
16.A.unbelievable B.strange C.unacceptable D.satisfying
17.A.suitable B.standard C.terrible D.difficult
18.A.prevent B.protect C.save D.excuse
19.A.effort B.reality C.secret D.meaning
20.A.fun B.success C.challenge D.dream
What do you order when you go to a Chinese restaurant? Do you start with an appetizer of fried dumplings and then move onto General Tso's chicken? 1.
Tofu is made from soybeans（黄豆）.There are different types of tofu, from soft creamy silken tofu to pressed extra firm tofu. The difference is the amount of water in them. The longer the tofu is pressed, the more water is squeezed out and the tofu becomes denser（更密实）and chewier.
2. In the letter to his friend John Bartram, Franklin cites（引用）a description of a type of Chinese cheese made from soybeans called "teu-fu” by Fernandez Navarette who published accounts of his travels to China in the late 1600's.
However, there isn't much documentation of tofu production in the United States. 3.
In 1917, as part of an effort to develop new sources of protein for American soldiers during World War I, the United States Department of Agriculture sent Chinese-born doctor Yamei Kin a dietitian well-known for promoting tofu as an nutritious meat alternative, to China to study soybeans 4.
It wasn't until the 1970's that tofu started to become better known, during a wave of interest in vegetarianism（素食主义），natural food, and less wasteful food sources. 5. And the restaurant. chain Chipotle successfully added tofu to its menu a few years ago.
A. Americans are not big consumers of tofu.
B. Let's take a look at tofu and its history in the United States.
C. Or do you start with deep-fried tofu and then choose Ma Po tofu instead?
D. Today, you can buy different types of tofu in many American supermarkets.
E. Despite the government's efforts, interest among the American public never picked up.
F. One of the earliest references to tofu by an American is in a letter by Benjamin Franklin.
G. It is likely that by the early 1900's, cities with large Asian populations had small tofu shops.
A baby seal robot from Japan has came to the U.S. It's been sold in Japan for several years, but now the company has created a Florida-based unit, Paro Robots U.S. Inc., to sell the creature to places like nursing homes and hospitals. The robot, named Paro, is marketed as a therapeutic（治疗的）device that can help comfort people who have problems that can lead to social isolation（隔离）.
Takanori Shibata, a Japanese engineer, invented Paro. He says the robot, which weighs about 6 pounds, is able to respond to touch, light, and sound.
Shibata says he tried making robotic cats and dogs, but that people didn't find those convincing. "They expected too much,"' he says, and would compare the robot to real animals they had known. Few people have ever seen a live baby seal, so they aren't likely to draw comparisons between the robot and the real thing. So they accept Paro as a cute little companion.
The Vinson Hall Retirement Community in McLean held a recent event to showcase the robot and Virginia Long slowly came into the activity room. When a nurse put the robot on her lap, it began to shake slightly, and Long talked to it gently. “Why are you shaking? Are you cold?" she asked. The robot made a high sound, and Long laughed. She said she used to have a cat, “but somebody stole him." "Petting a seal is unusual," she said, "but a lot of people have strange animals.
But some experts say a robot is no replacement for a real animal. "One of the things that we've learned is that it is the unexpected and natural behavior of the living creature that adds so much value to people's experience. Any kind of newness can get the attention of people who are lonely and bored, but that doesn't necessarily help them live a meaningful life. It doesn't solve the problem that is really causing their lack of enjoyment of life," says Bill Thomas, a professor at the University of Maryland, Baltimore County.
1.What is the role of Paro?
A.To look after baby seals. B.To give relief to Patients.
C.To replace home-raised pets. D.To Provide medical examinations.
2.How did people feel about robotic cats?
A.Disappointed. B.Astonished.
C.Concerned. D.Amused.
3.What was Long's reaction to Paro?
A.She refused to get close to it. B.She showed it much affection.
C.She regarded it as her new cat. D.She was frightened to talk to it.
4.What do Bill Thomas's words suggest about Paro?
A.It is of great value to people.
B.It is not of great use in solving real problems.
C.It fails to catch older people's interest.
D.It can take the place of a living creature.
Valerie Stull begins her mornings with a breakfast shake, into which she puts peanut butter, cocoa powder, banana, and milk. The last thing to go in is a powder made from insects.
Stull works at the Global Health Institute. She's in a group of researchers who study the impacts of eating insects. There's a name for dining on insects: entomophagy.
About two billion people regularly eat insects. That's almost one in every four. Most North Americans and Europeans tend to find the idea of entomophagy disgusting. Yet even in their parts of the world, insect eating is starting to catch on. That's especially true when the insects are eaten, as Stull's are, in a form that doesn't show their eyes, wings and feet.
"Some scientists view eatable insects as mini-livestock（小型牲畜）.” Compared to raising cattle and more traditional livestock, insects need far less natural resources such as land and water. Insects also are nutritious. They're packed with protein, vitamins and minerals. Plus, their outer shells contain chitin—a source of fiber.
Stull wondered if chitin and other fibers in insects might offer health benefits similar to other fibers found in a typical American diet. To find out, she teamed up with Tiffany Weir, who's a scientist at Colorado State University in Fort Collins. Breakfasts enriched with insects changed the amount of different bacteria in the gut（肠道），the two now report. And those changes were in a direction that should improve a diner's health.
These findings suggest that insects work as prebiotics（益生元）.Scientists think probiotics, which fuel the growth of helpful gut bacteria （肠道细菌），have longer and larger benefits than probiotics（益生菌）do. Probiotics exist in your gut, and you can also add them to your diet. But, Stull explains, “When you have probiotics, you're taking in a whole bunch of beneficial bacteria. But if you don't feed those beneficial bacteria, they're not going to stick around very long."
It's possible that insects offer larger benefits to people who eat them regularly. In a future study, Stull's team would like to test that idea.
1.What can we learn from the underlined sentence in paragraph 3?
A.Insect eating is one of Stull's favorite lifestyles.
B.Insect eating is quite different from entomophagy.
C.Insect eating is becoming more and more acceptable.
D.Insect eating is the most scientific way of getting nutrition.
2.what's the advantage of insect farming compared with traditional livestock farming?
A.It's face-saving. B.It's time-saving.
C.It's labor-saving. D.It's resource-saving.
3.What has Stull and Weir's study found out?
A.Insects are rich in fiber. B.Chitin is similar to other fibers.
C.Eating insects is good for health. D.Insects can keep gut bacteria in balance.
4.How do prebiotics prebioties differ from probiotics?
A.Prebiotics are good bacteria. B.Prebiotics can be added to the diet.
C.Prebiotics need to be fed regularly. D.Prebiotics can inspire good gut bacteria.
