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（八），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。
This year I joined in the Chinese poetry club in our school. The member of our club meet once a week. We have difference activities, that I enjoy very much. We've invited some famous poets to a club to talk about the history of Chinese poetry but teach us the basic techniques of writing poems. At the weekend, in order to enriching our knowledge, we often go to visit poetry exhibitions, where we studied the masterpieces of well-known poets. I am very glad that our club is getting more popular and firmly believe that more poems will created. And I am sure that our schoolmates will get to love our great traditionally culture.
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。
October usually marks the 1.(begin) of a new season, but what you call that season depends 2.where you are and whom you are.
In the UK, people will tell you it's "autumn". However, you will find people use both "fall" and "autumn" interchangeably when 3.(mention) this time of year in the US. Why does it have to be so 4.(confuse)?
According to Dictionary.com, "fall" isn't a modern nickname(昵称)5. followed. In Old English the season 6.(call) "harvest" meaning that farmers would have a big harvest in this season. Then, in 7.1600s, without farming, the term "harvest" 8.(gradual) became less useful to city dwellers, so English speakers needed a different name for the season. They knew leaves fell from trees during the season, so people called 9."the fall of the leaf", or "fall" for short.
But at the end of the 1600s, autumn, from the French word "autompne", came to England. It became more popular and took the place of "fall" as the word for the season.
At the same time, British people were making their trips to North America, bringing the words "fall" and "autumn" with them. That's 10. today's Americans have two names for one season.
Once, on a cold day in September, when I was very little, my big sister _________ me to a beach not far from our house.
Near the beach there was a tidal(受潮汐影响)island, which _________ that when the tide goes out, you can walk to it, _________ when the tide comes in again, you can't get to it. Mum and Dad _________ let us go there.
When we _________ the beach, the tide was out. My sister _________ going to the island.
"But Mum and Dad said we couldn't. It's _________!" I said.
"Don't worry," said my sister. "I'll _________ you. Trust me."
I was a bit _________, but the island looked very nice in the autumn sunshine. We walked over the sand to the island and started to __________. We just found an old ruined building.
Suddenly, dark clouds covered the sun and it got windy. I said, "I'm __________ and I want to go home."
We walked back over the island to the __________. But we couldn't find it! It wasn't there anymore! The tide had come in and __________ the beach.
"Quick!" shouted my sister. "We have to run before it's too __________!"
The water was too deep and cold for me, and I started to __________. I was very frightened. But my sister was calm. She asked me to climb on her back. "Hold on!" she said.
The __________ was up to her middle, but my sister was very strong and ran through the waves with me on her back. She got very wet, but we got back to the mainland __________.
When we finally got home, Mum asked my sister why she was so __________.
We told her what had happened and __________ apologized to her. We both __________ not listening to their warning and learned our lesson---think twice before you leap.
1.A.introduced B.brought C.rushed D.took
2.A.means B.proves C.explains D.requires
3.A.since B.so C.but D.until
4.A.still B.just C.sometimes D.never
5.A.found B.reached C.cleaned D.left
6.A.suggested B.enjoyed C.imagined D.admitted
7.A.crowded B.boring C.noisy D.dangerous
8.A.depend on B.look after C.learn from D.look at
9.A.curious B.angry C.happy D.afraid
10.A.explore B.talk C.think D.understand
11.A.injured B.satisfied C.full D.cold
12.A.bridge B.boat C.beach D.building
13.A.divided B.attacked C.covered D.connected
14.A.high B.late C.heavy D.dark
15.A.fight B.move C.cry D.argue
16.A.water B.storm C.grass D.stone
17.A.silently B.safely C.slowly D.suddenly
18.A.lucky B.patient C.smart D.wet
19.A.publicly B.secretly C.sincerely D.informally
20.A.regretted B.remembered C.considered D.avoided
How to improve our memory?
As we grow older, cognitive(认知的)conditions tend to affect our brain's memory functions, often robbing us of its most important uses. And we don't even have to reach old age to lose it. Thankfully, we don't have to sit around and just let our brains slip away, since we can easily be proactive and help keep it as sharp as ever.1.
Sharpen your brain with mnemonic devices---Mnemonic devices(助记设备)are techniques that a person can use to help them retain information better. 2.. This is because it essentially acts like brain training and forces it to work and generate new cognitive network connections. So go on ahead and adapt mnemonic practices whenever possible.
Exercise regularly---That's right, we mean physical exercise. Per research, leading a sedentary lifestyle can also lead to memory loss. So put on those trainers, go outside and start working up a good sweat. It's healthy for both your mind and your body.
3.---Yes, you heard us. Get on that controller and spend a couple of hours playing your favorite video game. It's good for your mind, according to a recent study that illustrated how these pastimes can help improve the functioning of various memory-associated regions in the brain.4..
Reduce stress levels---Intense and persistent stress, especially at high levels, can easily impair(损害)our memory and disrupt our cognitive skills.5.. You can do this by meditating(冥想), taking a walk or by incorporating mindfulness-based stress reduction methods.
A. Play video games
B. Get rid of video games
C. Here are some of the best tips that can help us
D. So slow down, and ease yourself into taking it down a level
E. And according to recent studies, they can help improve your brain
F. But don't go overboard, too much of a good thing can be bad for you
G. Memory creation and management is one of the most important processes
Heart disease is one of the major killers in the world today. Many who suffer from it must have heart transplants (移植). However, it’s difficult to get a suitable heart donation, and even if a patient survives the wait, his or her body often rejects (排斥) the heart.
But there is now new hope for sufferers of heart disease. According to a study published in the journal Advanced Science, researchers from Israel’s Tel Aviv University printed a 3D human heart on April 15.
“This is the first time anyone anywhere has successfully engineered and printed an entire heart,” professor Tal Dvir told CNN.
Unlike the previous 3D-printed heart structure, the new heart is complete with cells, blood vessels (血管), chambers (心室) and other structures a heart needs to function normally. But scientists still have more to figure out before the 3D-printed heart can be fitted into the body. For one thing, the experimental heart is only the size of a thumb (拇指). And, although it can contract (收缩) like a muscle, it cannot pump out blood like a real one. At present, the heart prototype (样品) is like a tiny airplane that has all of the right parts, but can’t fly.
However, the development is still regarded as a major breakthrough in medicine.
In the experiment, the researchers turned human fat tissue (脂肪组织) into human heart tissue with stem cell (干细胞) technology. The tissue was then turned into “bio-ink” for a 3D printer to ensure that tissue in the heart came from the patients themselves. So ideally, if it were to be placed in the body of someone in need of a transplant, there would be less risk of organ rejection.
“Patients will no longer have to wait for transplants or take medications to prevent their rejection,” researchers told USA Today. “Instead, the needed heart will be printed, fully personalized (个性化的) for every patient.”
But the scientists think that 3D printing can be used to create other human organs. They foresee a time when the 3D printing of organs will be an everyday medical practice.
“Maybe, in 10 years, there will be organ printers in the finest hospitals around the world and these procedures will be conducted routinely,” Dvir said.
1.Why is the 3D-printed heart important?
A.It will be used on a patient.
B.It is the first 3D-printed heart.
C.It will replace a heart donation.
D.It has a complete heart structure.
2.What problem do 3D-printed hearts have?
A.They cost too much. B.They are too small.
C.They can’t contract. D.They are hard to produce.
3.Why would there be less risk of organ rejection with the 3D-printed heart?
A.It would be made with stem cell technology.
B.It would be made from human fat tissue.
C.It would come from a patient’s body.
D.It would be printed according to the patient’s condition.
4.What attitude does Tal Dvir hold toward the future of 3D printing of organs?
A.Confident. B.Doubtful.
C.Worried. D.Confused.
Have you ever dreamed of meeting top scientists in person? If so, what would you want to ask them? For Tan Fanglin, a 15-year-old girl from No.2 High School of East China Normal University in Shanghai, her dream of meeting top scientists has already come true.
In October, she attended the World Laureates Forum(论坛)for a second time. Tan was by far the youngest participant among the scientists invited to be at the meeting of the world's sharpest minds. Her discovery about the relationship between the Fibonacci sequence(菲波那契数列)and Bézout numbers has won her many prizes in youth innovation competitions. This finding has been praised by the famous Canadian mathematician, Professor Rankin. According to Guangming Daily, Rankin has been studying the same theme for five years but with no conclusions.
From a very young age, Tan has always been fascinated by mathematics. This is largely because of the influence of her father, who teaches mathematics in University. But she had not participated in any Mathematics Olympiad exams before. According to Xu Jun, Tan's head teacher from her middle and high school, she doesn't take after-school classes or too many extra exercises either. Her mastering of Further Mathematics and her good grades in school are thanks to the right study method.
Attending this forum enabled Tan to get more inspiration from top scientists. She asked Professor Miesenbock, the 2019 Warren Alpert Foundation Prize winner, what he considered were the best personal qualities for conducting scientific research. Miesenbock encouraged her not to lose her passion and love for what she does. He stressed that people all knew that even Thomas Edison went through hundreds of unsuccessful attempts before finally inventing the light bulb. Tan has met many barriers in her research and often feels upset. The words made Tan feel inspired. "I will keep my curiosity and interests in mathematics and overcome any obstacles(障碍)in my research," she told Chinese Business View.
1.What does the underlined word "fascinated" in the third paragraph mean?
A.threatened B.refused
C.discovered D.attracted
2.What do we know about Tan Fanglin?
A.Tan has realized her dream of meeting top scientists.
B.Tan is one of the youngest participants in the World Laureates Forum.
C.When she was young，she took part in many Mathematics Olympiad exams.
D.Tan's discovery has achieved a breakthrough after studying the theme for 5 years.
3.What can be inferred from the last paragraph?
A.Tan has seldom met obstacles in her research.
B.Tan often feels undefeated when meeting barriers.
C.Inspired by Miesenbock, Tan is determined to overcome difficulties in research.
D.Tan has the best personal qualities for conducting scientific research in Miesenbock's eyes.
4.What's the best title for the passage?
A.Top Minds Inspire Student.
B.Failure is the Mother of Success.
C.Loving What You Do, a Way to Success.
D.The Elder One Grows, the More He Gets.
