1.对你的观点进行简单阐述;
2.分析该观点合理的原因(内在美更加重要等),并举身边的例子证明;
3.提出倡议。
注意:1.词数不少于100词,可适当添加细节,使文章流畅。
2.参考词汇:真诚的sincere and honest 勤劳industry n. industrious adj.
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A.credit | B.argument | C.implement | D.privilege |
A.before | B.since | C.as | D.when |
4 . To better understand how animals like spiders communicate with pattern and color, Jenny Yi-Ti Sung, a biology doctoral student at the University of Cincinnati, is turning to ancient dramatic art. Sung is studying how Beijing operas convey details about characters to their audiences through the performers’ colorful masks (脸谱).
Like jumping spiders, Beijing opera masks have unique patterns and colors that convey information to their intended audience. For spiders, the unique characteristics broadcast species, sex or even romantic intentions to possible mates. Similarly, in Beijing opera, the masks give the audience clues about a character’s motives, character or virtue.
“I’m interested in understanding how male spiders might use their patterns and colors to tell a female spider they’re the same species and are a good mate,” Sung said. “I saw a parallel in Beijing opera masks. How do these visual patterns evolve to tell a specific identity?”
Sung is investigating whether Beijing opera masks within a particular opera are more similar or different compared with masks in unrelated operas. Her computerized analysis involves scanning and resizing 76 masks for uniformity, employing the Eigenfaces (特征脸) method to identify common or unique facial features. This investigation aims to reveal the importance of differentiation among characters within the same story in the Beijing opera.
Nathan Morehouse, Sung’s advisor, thought highly of Sung’s creative approach, describing it as a delightful marriage of cultural and scientific interests in evolutionary biology. “I think it enriches science and opens up new ways of thinking’ about things,” he said.
Facial patterns, as observed in jumping spiders and various animal species, hold biological significance in conveying information about species, sex and mate suitability. Besides spiders, facial pattern recognition is found in many other animals. “When they live in mixed-species communities, their facial patterns evolve to be distinct so they can distinguish members of the same species at a distance,” Morehouse said.
Sung hopes that her study will shed light on evolutionary divergence (差异), exploring the point at which members of the same species take different genetic paths. “Of course, there’s no punishment to the audience if they don’t recognize the Beijing opera faces properly. But in the wild, you’d get eaten,” she said.
1. What is the aim of Sung’s investigation of Beijing opera masks?A.To identify the colors used in different masks. |
B.To find similarities among masks in unrelated operas. |
C.To understand the features of Eigenfaces in opera masks. |
D.To uncover the significance of distinguishing characters in operas. |
A.It applies to many animals. | B.It involves biological sciences. |
C.It combines science with culture. | D.It involves wildlife conservation. |
A.They confuse their enemies. | B.They promote species harmony. |
C.They enable species recognition. | D.They facilitate cross-species interaction. |
A.He is a famous scientist in evolutionary biology. |
B.He supports Sung’s research on Beijing opera masks. |
C.He thinks the study of masks has little value. |
D.He doesn’t like the idea of combining culture and science. |
5 . It turns out that humans aren’t the only ones taking mathematics tests. A group of cognitive (认知的) scientists are training bees to perform simple addition and subtraction (减法).
For the experiment, the scientists lured individual bees with sugar water. “She flies back to the hive, gives it to the other bees, and two minutes later she’ll come back and do it again,” Dyer said, a scientist from RMIT University in Melbourne, Australia. They taught and tested 14 bees over the course of the experiment — one bee at a time.
To learn the rules, a bee first would be shown cards printed with a number of shapes in one of two colors: blue, if they were supposed to add one to the shapes on the card, or yellow, if they were meant to subtract one shape. Then, the bee would choose an answer to the problem by flying to one of two presented solutions. If it chose well, it found itself near a solution of delicious sugar water. If it chose poorly, however, it would be punished with a bad-tasting drink. The researchers found that each bee picked the correct answer in both addition and subtraction trials about 70percent of the time.
Dyer said, “Problem-solving requires both long-term memory and short-term memory. Long-term memory allows the bees to remember that blue and yellow equate to separate mathematical rules. Short-term memory lets them recall the actual numbers in a particular problem.”
“It is assumed that humans are very complex, and there’s a decreasing level of complexity going away from humans,” said Muth, an animal congnition researcher who wasn’t involved in this study. But in fact, complex awareness, like the mathematical problems solved by bees, can be made up of relativlely simple components.
That doesn’t explain why bees might have evolved the ability to figure out mathematical problems, though. One possibility is that bees didn’t evolve to do addition and subtraction. They just evolved to be smart enough to figure it out.
Dyer said that observing a tiny animal with a brain that has less than a million neurons (神经元) learn a very complex task makes him think, “Wow, what can humans achieve?”
1. What are the scientists training bees to do in the experiment?A.Flying on blue and yellow cards. | B.Adding shapes to different cards. |
C.Solving simple mathematical problems. | D.Tasting water of two flavors. |
A.They would be punished with a bad-tasting drink. | B.They would be treated with sugar drink. |
C.They would be permitted to leave the hive. | D.They would be given a beautiful shape card. |
A.Long-term memory plays a bigger part. |
B.Long-term memory contributes to recalling. |
C.Short-term memory facilitates remembering. |
D.Short-term memory is as important as long-term memory. |
A.Bees are as complex as man in many aspects. |
B.Bees are by nature good at mathematics. |
C.Complex awareness can consist of simple components. |
D.Bees learn to solve maths problems under certain pressure. |
A.Human achievements can be limitless. | B.Human brains deserve good study. |
C.Humans must fully develop neurons. | D.Humans are good at observation. |
(1)支持他来研学旅行:
(2)阐述需要考虑的因素(如地域,课程特色等);
(3)研学期间相约游玩。
参考词汇:特色,专长:specialty
注意:
(1)词数不少于100;
(2)可适当加入细节,使内容充实、行文连贯。
Dear Chris,
I'm glad to hear that you’re coming to China for a study tour this summer.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,
Li Jin
There are two ways that I often hear the term “hobbyist” being thrown around. The first is by professional woodworkers and is usually in a disparaging (贬低的) tone, like “a hobbyist couldn’t possibly be as good, fast, and talented as a pro”. The other way is by hobbyists themselves and having a beginning like the words “I’m just a... ”. In either case, I don’t understand why this is.
To my way of thinking, being a qualified and skilled woodworker can mean that you are a slave to the hard work. I’ve done the work and it isn’t always fun and pretty. It’s not often that you get to do the kind of woodworking that you want and often you are left begging to be paid for the work that you do complete. The other thing to keep in mind that even the most successful furniture makers often supplement their incomes with teaching and writing. Making woodworking courses is well-paid.
A few years ago I turned furniture making into a hobby, and this ended up being the best decision I could have made for my overall welling-being. For some time I was starting to dislike woodworking because of all the other stuff I mentioned earlier. Add more pressure to the situation by having a young family and wanting to contribute to the household income, and the stress wasn’t good. Getting a job outside of furniture making allowed me the freedom to build what I wanted, when I wanted. I’ve stayed in the woodworking industry all these years, but what I make in my hobbyist shop simply brings in some money to help feed a healthy tool addiction.
So please don’t be ashamed of your hobbyist name. Hobbyists get to explore as many aspects of the craft as they want. They don’t have the pressure of putting food on the table and paying the rent, so they can do whatever they want. No rabbit holes (未知的世界) are off limits for the hobbyist because in the end it’s just your personal time and some materials. So, go ahead, be a proud hobbyist, and hold your chest out with pride.
1. According to the passage, why do professionals sometimes look down upon hobbyists? (no more than 10 words)2. According to paragraph 2 what things make the author a slave to the hard work? (no more than 20 words)
3. Why did the author decide to turn furniture making into a hobby? (no more than 15 words)
4. How do you understand the underlined part? (no more than 1 words)
5. Do you think being a hobbyist is a good thing? Why or why not? (no more than 20 words)
8 . Alone in my office one afternoon, I unpeeled (打开) the wrapper from a square of chocolate with a deliberate curiosity. The words printed inside the wrapper
I would normally not say yes to
Walking home from work, I
An awkward
“Oh. Ugh,” I was
The answer: a coded linguistic (语言的) invitation.
Up until that candy wrapper advice, I hadn’t
In trying out the supposed right way to accept a compliment, I learned what such a pleasant commentary really signals for people: connection and
A.read | B.inform | C.perform | D.sign |
A.invitations | B.presentations | C.predictions | D.suggestions |
A.afraid | B.alone | C.ready | D.serious |
A.Fully | B.Partially | C.Shortly | D.Specially |
A.congratulation | B.acknowledgement | C.instruction | D.judgement |
A.forget | B.deny | C.try | D.review |
A.promised | B.challenged | C.imagined | D.encountered |
A.handle | B.neglect | C.practice | D.share |
A.gesture | B.silence | C.manner | D.sound |
A.determined | B.strict | C.worried | D.innocent |
A.meant | B.intended | C.prepared | D.lost |
A.applied | B.changed. | C.mentioned | D.missed |
A.given much thought to | B.put an end to | C.taken a look at | D.made every effort with |
A.respond | B.object | C.attend | D.answer |
A.obtain | B.ignore | C.loosen | D.shift |
A.downgrade | B.highlight | C.update | D.underline |
A.method | B.request | C.permission | D.discipline |
A.In other words | B.A’s a result | C.In addition | D.After all |
A.appreciation | B.conversation | C.expression | D.inspiration |
A.Besides | B.However | C.Otherwise | D.Therefore |
A.lifted | B.suited | C.reflected | D.controlled |
A.for what | B.for which | C.to whom | D.on which |