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。
I still remember that cold day when Chris and I go skating on a lake. While enjoying ourselves, I suddenly noticed something unusual. The ice broke and at the moment. I warned Chris to take care, he slipped into the lake. I was too frightening to know what to do. I cried for help anxious. Hearing my cries, a young man rushed over, jump into the lake to save Chris. At last, he was out of the water and we immediately sent him to the near hospital. After short while, Chris’ parents arrived. They expressed their thank to the young man. How a respectable man!
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。
Dear world, here is why you should care about astronomy. It’s true that its advances benefit millions of people across the world. It has developed technology now to track where your 1. (pack) goes, to determine where you are and so 2..
But all of these are mere second thoughts, 3. (benefit) that have occurred without the primary intention of the maker. And that is 4. makes astronomy beautiful. To study something - not because we’re looking to gain anything in particular, but purely 5. (enjoy) natural wonders - 6. (be) all that makes us human. Doing work for the work itself creates room for mindfulness and joy.
I 7. (firm) believe that astronomy has a spiritual dimension in the sense of how it connects us with something bigger than ourselves. Because 8. astronomy, we now know exactly when the Universe 9. (come) into existence. And we’ve spotted thousands of planets orbiting other stars. It has explained mysteries (神秘的事物) 10. (confuse) us for thousands of years, but even more significant, it has opened up more mysteries than any of us can study in our lifetime.
Never had I given back to the community. I gave generously to family since my father had drilled into my mind that ______ begins at home, but rarely to any cause outside.
One day, my ______ phoned me. “Aunt Lene,” she said in her sweet voice that never fails to ______ my heart, “the blood bank asked if I would ______ blood. Would you donate with me?” I couldn’t ______ her.
I didn’t know______, that I would be able to donate blood in the name of someone ______. On the wall were photos of people who were ______ severe illnesses. One photo was of a little girl, named Alexis, whose smiling face, although swollen from drugs, ______ me. Then I decided to donate blood in her name.
I braved the _____ and the procedure was relatively painless. ______, that gave me a lot of happiness, so I continued to ______ several other donations.
One morning I happened to ______ a report about Alexis on the radio. I was thrilled, but I wasn’t ______ to learn how she had tried to help others although she was struggling with cancer, because when I first saw her angelic face, her ______ was so full of joy and ______ that I began to like her ______. I was so happy I joined her trying to help.
I am grateful for this experience as it has ______ me to the fact that every little thing we do to help has its ____, not just to the one receiving, but to the one ______.
1.A.gratitude B.donation C.charity D.friendliness
2.A.nephew B.daughter C.son D.niece
3.A.freeze B.melt C.break D.fill
4.A.give B.check C.draw D.lose
5.A.refuse B.accept C.stand D.forgive
6.A.later B.before C.soon D.recently
7.A.injured B.familiar C.vague D.specific
8.A.treating B.preventing C.battling D.reporting
9.A.turned to B.submitted to C.appealed to D.applied to
10.A.needle B.knife C.medicine D.smell
11.A.Later still B.Worse still C.More effectively D.More importantly
12.A.receive B.make C.ask D.increase
13.A.read B.construct C.hear D.prepare
14.A.surprised B.pleased C.embarrassed D.encouraged
15.A.mind B.voice C.silence D.smile
16.A.tension B.courage C.relief D.sympathy
17.A.instantly B.occasionally C.gradually D.eventually
18.A.challenged B.blinded C.resigned D.awoken
19.A.price B.value C.ending D.purpose
20.A.holding B.accepting C.giving D.taking
It had long been troubling a little boy that his desk mate could rank 1st in the class every time while he failed to: he only ranked 21st.
At home, he asked his Mom, “Mom, am I more stupid than others? I feel I am as hardworking as him, but how come I always fall behind?” 1.
In another test, the son ranked 15th, and his desk mate remained 1st. Back home, he raised the same question. 2. However, was this answer in her son’s best interest? Thank goodness she did not open her mouth.
There were times she wanted to tell him, “Your father and I used to be outstanding. Why aren’t you just as clever?” But she stopped because she felt it was cruel to blame him and that she needed a better answer.
3. To reduce the burden on her son who was suffering from the pains of unsatisfied grades and rankings, Mom decided to take him to the sea. During the trip, she managed to give out an answer.
Now, the son no longer worries about his rankings, because, with the 1st ranking, he is admitted to a top university. 4. In the lecture, he mentioned a valuable experience, “…When my mother and I was lying on the beach, she pointed to the front and said, ‘Do you see the seabirds over there? When the waves come near, little birds can rise quickly while it would take longer for clumsy sea-gulls to complete the process. However, have you noticed birds that finally fly across the endless ocean are none other than clumsy sea-gulls?’ 5.” The moving speech affected many mothers present into tears, including his mother.
A.Feeling sad for her son’s failure, mom scolded him.
B.Mom really wanted to tell her son that intelligence differs.
C.Hearing the words, she went wordless, not knowing how to explain.
D.You might be a bit slower, but you will be the one who will make it!
E.Mom was so proud of her son’s success as to often share her experience.
F.Back to his high school, he was invited to give a speech to the students and parents.
G.Time flying swiftly, despite great efforts, he was still unable to keep up with his desk mate.
Knowing that you are paid less than your peers (同龄人) has two effects on happiness. The well-known one is negative (消极的): a thinner pay packet harms self-respect. The less-known one is called the “tunnel” (隧道) effect: high incomes for peers are seen as improving your own chances of similar riches.
A study by professor Mr. Fitzroy separates the two effects using data from household surveys in Germany. Previous work showed that the income of others can have a small, or even positive effect on people's satisfaction. But Mr. Fitzroy’s team theorized that older workers, who largely know their lifetime incomes already, will enjoy a much smaller tunnel effect.
The data confirm this view. The negative effect on reported levels of happiness of being paid less than your peers is not obvious for people aged under 45. Seeing peers' incomes rising actually makes young people happier (even more than a rise in their own incomes). It is only those people over 45, when careers have “reached a stable position”, whose happiness is harmed by the success of others.
Those with jobs are no happier after they retire, however, perhaps because their lives already line up with social expectations. Indeed, retiring early from work can have side effects. Men retiring a year early lower their possibility of surviving to age 67 by 13%. Almost a third of this higher death rate, which seemed to be concentrated among those who were forced into retirement by job loss, was caused by drug and alcohol addiction.
So a person's value does not only depend on how much they buy material goods and recreations but is also influenced by how well a person obeys the generally accepted standards of social behaviour of the category he belongs to. Applying identity theory to the relationship between unemployment and life satisfaction implies that unemployed people are not only dissatisfied with their life because they have lower incomes, but also because they don’t follow the standards of their social category under which they are expected to work.
1.How will people usually react to a less income than peers？
A.Their pride will be injured.
B.Their status will be acquired.
C.Their reputation will be harmed.
D.Their happiness will be achieved.
2.Who will enjoy a biggest tunnel effect?
A.Working people. B.Retired people.
C.People aged over 45. D.People aged under 45.
3.Early retirement will probably affect people’s _____.
A.income B.health C.privileges D.expectations
4.What is the best title for the passage?
A.Peers, Pay and Pride.
B.Age, Admiration and Attitude
C.Envy, Employment and Expectation
D.Income, Inspiration and Independence
GPS has completely transformed how we get around. But other animals have long had their navigation (导航) systems built right in --- like ants and bees.
“We know their eyes are quite sensitive to polarized light (偏振光), and the sky has a particular pattern of polarized light, connected with the position of the sun.” says Barbara Webb, a bioroboticist at the University of Edinburgh. You can see polarized light firsthand if you take a pair of polarized sunglasses and spin them against the sky --- the light passing through the lenses changes. Webb says the insects have polarization like that built into flat sides of their compound eyes. “You can think of it as the equal of having a little polarization directional filter (滤镜) over them or lots of sunglasses pointed in different directions.”
But Webb was curious about whether there's really enough information in the sky to give insects an accurate sense of direction. So her team built a sensor modeled after a desert ant eye and put it under artificial light meant to simulate the sky. They then fed that sensor input into a model meant to copy the brains of desert ants and other insects with a sky compass. And they found that with the insects' natural sensing and processing equipment, they can likely sense compass direction down to just a couple degrees of error.
A system based on that of insects could someday be a cheap, low-energy alternative to GPS. “Insects have very tiny brains, a brain that's using hardly any energy. And yet they're still able to navigate better than we can with GPS, which is a huge system.” Webb is now working on building a robot that can, like the desert ant, use light to get its direction. Although after sundown, it may have to ask for directions.
1.What make(s) it possible for ants and bees to sense the direction?
A.Flat eyes. B.Polarization.
C.A directional filter. D.Polarized sunglasses.
2.Why did Webb and her team build a sensor?
A.To copy the brains of desert ants.
B.To model after the desert ant eye.
C.To satisfy their desire for answers.
D.To test an accurate sense of direction.
3.What is the future navigation system supposed to do?
A.To save energy. B.To be a substitute for GPS.
C.To guide the blind. D.To help GPS work better.
4.What is the main purpose of the passage?
A.To introduce an invention.
B.To praise a scientific achievement.
C.To present new scientific findings.
D.To encourage people to learn science.
