People kill.Animals kill.Animals and people kill for food,or they kill their enemies.People and-|||-animals can move around and find something to kill.They can run away from an enemy.They can-|||-kill it if it is necessary.-|||-Many kinds of animals eat plants.The plants cannot run away from their enemies.Some plants-|||-make poison.If an animal eats part of the plant,it gets sick or dies.Animals learn to stay away from-|||-these plants.There are many kinds of plants that make poison.Most of them grow in the desert or in-|||-the tropics.-|||-Today farmers use many kinds of poison on their farms.Most of these poisons come from petroleum.-|||-It is found under the surface of the earth,and it is expensive. Scientists col poisonous plants and study-|||-them,Maybe farmers can use cheap poison from plants instead of expensive poison from petroleum.-|||-阅读上面的短文,回答问题。-|||-1.Why do people and animals kill?-|||-2.What do animals learn about these poisonous plants?-|||-3.Where do most poisonouous plants grow?-|||-4.Why do farmers use poison on their farms?-|||-5.Where do most poisons come from?-|||-6.Why do scientists collect and study poisonous plants?
典例1 In an online class, developing healthy patterns of communication with professors is very important. 1 While I have only listed two of each, there are obviously many other situations that can arise. Students should be able to extend the logic(逻辑) of each to their particular circumstance. Do's · 2 Questions about subject content are generally welcomed. Before asking questions about the course design, read the syllabus(教学大纲) and learning management system information to be sure the answer isn't hiding in plain sight. · Participate in discussion forums(论坛), blogs and other open-ended forums for dialogue. 3 Be sure to stay on topic and not offer irrelevant information. Make a point, and make it safe for others to do the same.A. That's what they are for.B. Turn to an online instructor for help.C. If more information needed, they will ask.D. Remember that online professors get a lot of emails.E. Below are some common do's and don'ts for online learners.F. Everyone has taken a not-so-great class at one time or another.G. Ask questions, but make sure they are good, thoughtful questions.
The rapid expansion of AI has generated a heated global discussion on whether it will transform education. While some predict it as the future of tailored learning, others caution against its limits. As a result, people hold a mixed view of AI. It is seen as a helpful assistant, yet it remains an inadequate replacement for human teachers.Supporters of AI combination emphasize its game-changing power. AI tools support learning and teaching in key ways. They adapt to each student's pace, grade work instantly, and provide constant academic help. This tireless support frees teachers from routine tasks, allowing them to focus on personalized guidance, critical thinking, and building a positive classroom environment. At the same time, AI stimulates creativity. By presenting students with complex challenges, diverse problem-solving methods, and vast knowledge resources, it encourages exploration beyond traditional school subjects.However, the key argument against AI is the value of human connection. Education is not just a data transfer; it is a deeply human experience built on emotion, motivation, and social learning. An AI tool can identify a gap in knowledge but cannot detect the anxiety, boredom, or lack of confidence behind it. For instance, when a student's grade suddenly drops, an AI tool might only recommend more exercises. A teacher, however, might notice the student's sadness, discover a family problem, and offer comfort and practical help. This delicate understanding and shared humanity cannot be copied by a computer program. The guidance, the sudden curiosity lit by a passionate educator, and the growth of social skills among classmates are essential to overall development and stay beyond AI's reach.In conclusion, seeing the debate as "AI versus teachers" is mistaken. The future is not about replacement, but about working together. AI's strength is in processing information and personalizing content delivery. The teacher's strength is in developing wisdom, emotional intelligence, and creativity. The most hopeful educational model is a joint one. AI should be a powerful tool for teachers, to improve teaching rather than reduce the human touch in learning.32. How does the author present the topic in the first paragraph?A. By giving examples.B. By defining a concept.C. By quoting an expert.D. By stating a phenomenon.33. What do we know about the advantages of AI?A. AI's help is adjustable and instant.B. AI demonstrates shared humanity.C. AI directly teaches critical thinking.D. AI alone is a game-changing power.34. What's the purpose of the example in paragraph 3?A. To list a teacher's daily tasks.B. To show teachers' uniqueness.C. To display AI's role in improving grades.D. To argue the main cause of poor grades.35. Which of the following would the author most probably agree with?A. AI serves best as a support.B. AI can fully replace teachers.C. AI dominates future classrooms.D. AI weakens teachers' importance.
In almost every big university in the United States, football is a favourite sport. American football is different. Players sometimes kick the ball, but they also throw the ball and run with it. They try to take it to the other end of the field. They have four chances to move the ball ten yards（码）. They can carry it or they can throw it. If they move the ball ten yards, they can try to move it another ten yards. If they move it to the end of the field, they receive six points（点). It is difficult to move the ball. Eleven men on the other team try to stop the man with the ball. If he does not move the ball ten yards, his team kicks the ball to the other team. Each university wants its own team to win. Many thousands of people come to watch. They all shout for their favourite team. Young men and women come on the field to help the people shout more. They dance and jump while they shout. Each team plays ten or eleven games each season. The season begins in September and ends in November. If a team is very good, it may play another game after the season ends. The best teams play again on January 1, the first day of the New Year. Many people go to see these games and many others watch them on TV. (1) The passage talks about ___________. A. football B. how to play football C. American sports D. American football (2) We can _______ the football in both American football and Chinese football. A. kick B. throw C. run with D. catch (3) Why is it difficult to move the ball? Because ___________. A. ten yards is a long way B. many men on the other team try not to let the ball come near C. the playing field is very large D. eleven men have to catch the ball one by one (4) If they _________, the teams will play on January 1. A. receive six points B. play eleven games in the season C. are the best teams D. move the ball to the end of the field (5) Many people come to watch football and they want their team to win. Which of the following is not their act? A. Jumping B. Dancing C. Shouting D. Crying
三 完形填空Throughout history man has had to accept the fact that all living things must die, but people now live longer than they underline(51) . Yet, all living things still show the underline(52) of aging, which will eventually underline(53) death.Aging is not a disease, but as a person passes maturity, the cells of the body and the organs they form do not function as well as they did in childhood. The body provides less underline(54) against diseases and is more inclined underline(55) accident.A number of related causes may contribute to aging. Some cells of the body have a fairly long life, but they are not underline(56) when they die. In an aging person the new cells may not be as capable underline(57) growth as those of a young person.Another underline(58) in aging may be changes within the cells themselves. Some of the protein chemicals in cells are known to change with age and become less flexible. This is why the skin of old people wrinkles. This is also the reason old people underline(59) in height. There may be other more important chemicals changes in the cells. Some complex cell chemicals, such as DNA and RNA, store and underline(60) information that the cells need. Aging may affect this process and change the information-carrying molecules so that they do not transmit the information as well.(20分)51、A had B use to C were used to D used to52、A fact B effect C function D symbol53、A affect B produce C result in D result from54、A protection B demand C decline D delay55、A to B for C against D from56、A replaced B born C recovered D discovered57、A with B for C of D to58、A factor B effect C reason D element59、A short B shrink C lengthen D increase60、A pass to B pass from C pass on D pass on to
单选题（2.0分）23.She dragged the suitcase out into the ().A. boardB. hallwayC. stripeD. ceiling
Lu Yang:Hello,nice to meet you. 1 -|||-Mike: 2 Professor Lu? I`m 3 -|||-Lu Yang:Welcome to our department,Mike.-|||-Mike: 3 Here`s my card.-|||-Lu Yang: Thanks. 4 Let`s friend each other.-|||-A:How do you do B.My name is Lu Yang.-|||-C.Mike Brean. D. Do you have aWechat ID?-|||-E.Thank you
6. (2.0分) Some college students may () net surfing.A. be addicted toB. be supposed toC. be added toD. be opposed to
(单选题，2分) I'm ___ a class ___ eight other students.A. in / forB. at / ofC. in / withD. at / off
The abacus is _ the oldest computer . ( ) A.a kind of B.a group of C.a type of D.a pile of
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The Harry Potter series, written by J.K. Rowling, is perhaps the most popular set of novels of the modern era. With seven books and many successful films to its name, the series has gathered about 15 billion dollars in sales. How did the series become so popular? The reason can be broken down into several areas.The first book in the series was rejected 12 times before it was picked up by Bloomsbury—a small publisher in England. So receiving this contract was Rowling's first step to success. However, getting a book contract does not ensure the success of a book. The story was soon loved by children and adults alike. In light of this, Bloomsbury Publishing published a second version of the books with “adult” (less colorful and more boring) book covers. This made it easier for a full range of ages to enjoy the series.Another factor that worked like a charm was that the publisher and Rowling herself, through the books, conducted midnight releases, promotions, and pre-ordering more readers. Customers who feared that their local bookstore would run out of copies responded by pre-ordering over 700,000 copies before the July 8, 2000 release.What does the underlined word “releases” (Para. 3) mean?A. The activity that frees or expresses energy or emotion.B. The announcement about the book’s publishing information.C. The sales of books that is available only at midnight.
Elder and weaker Mr. Mag paid_visits to his old friends.A. scarceB. rare()C. insufficientD. inadequate
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个字母 ) A seq----- of events or things is a number of events or things that come one after another in a particular order.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中根小短线代表一个 字母 ) A va---- is a space that contains no air or other gas.
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) If there is a bo-- in the economy, there is an increase in economic activity.
ⅢComplete the following sentences with the given sentence structures-|||-get ready for.sa为························备-|||-e.g.Susan has to buy a lot of things to get ready for her trip.(苏珊不得不买很多东西为旅行做准备。)-|||-1 The boy got up early to __ (为上学做准备).-|||-2 I have a lot of work to do to __ (为明天做准备).
拼写合适的单词补全句子(答案不区分大小写;单词提提示中一根小短线代表一个字母)Something that is inf- - - - - has no limit,end,or edge.
The coming of the railways in the 1830s ________ our society and economic life.A. transferredB. transformedC. transportedD. transmitted
6. The children will now play some pieces of music that they ______ themselves. A.were taught posed C.accomplished D.worked7. While she waited,she tried to ______ her mind with pleasant thoughts of the vacation. A.occupy pose C.think D.intensify8. In the film,the peaceful life of a monk ______ the violent life of a murderer. A.is compared with B.is compared to C.is contrasted to D.is contrasted with9. ______ to pay for an order is simplicity itself. A.Use plastic B.Using plastics C.Using plastic D.Used plastic10. Additional time is required for cooking or ______ homemade dishes. A.chill B.to chill C.chilled D.chilling
If you_________in a job for several years, you may be able to accumulate a lot of work experience and skills that would be beneficial to your future career development.A. have workedB. had workedC. have been workingD. had been working
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To enh ---- something means to improve its value, quality, or attractiveness.
拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） Someone or something that is so---- is very serious rather than cheerful or humorous.
一、拼写合适的单词补全句子（答案不区分大小写；单词提示中一根小短线代表一个字母） If someone is __ob---__ , they are extremely fat.
question or statement.Hot pot is a traditional dish in China. It is believed to date back more than 1,000 years to the time of the Jin Dynasty. Hot pot's origins can be found in the dining practices of Mongolian horsemen who rode across the steppe and into northern China. Legend has it that the Mongols used their helmets as pots to simmer (炖) broth (汤底) over open fires, and cooked chunks of meat in the broth.Hot pot cooking seems to have spread to northern China during the Tang Dynasty. In the regional variations developed with different ingredients such as seafood. In the centuries that witnessed the growth of the Song Dynasty, hot pot moved — and changed — further south, with each successive region adapting it to their local ingredients and tastes.The ingredients in a hot pot vary a lot from region to region. Perhaps the most famous hot pot is the Chongqing or Sichuan hot pot. It features a dark red broth chock-full (塞满了的) of spices, chili peppers, and the uniquely mouth-numbing Sichuan peppers. In Beijing and elsewhere in the north, hot pot broth tends to be mild and, compared to its racy southern "cousins", a little light. In the northeast of China, a kind of local sauerkraut (酸菜) is used to add some tang (强烈的味道), making the broth a bit sour. People can choose a version of hot pot according to their taste.1 Hot pot is believed to date back more than 1,000 years to the time of _______.A. the Jin Dynasty B. the Tang DynastyC. the Song Dynasty D. the Yuan Dynasty
The increase in international business and in foreign investment has created a need for executives with knowledge of foreign languages and skills in cross-cultural communication. Americans, however, have not been well trained in either area and, consequently, have not enjoyed the same level of success in negotiation in an international arena as have their foreign counterparts. Negotiating is the process of communicating back and forth for the purpose of reaching an agreement. It involves persuasion and compromise, but in order to participate in either one, the negotiators must understand the ways in which people are persuaded and how compromise is reached within the culture of the negotiation. In many international business negotiations abroad, Americans are perceived as wealthy and impersonal. It often appears to the foreign negotiator that the American represents a large multi-million-dollar corporation that can afford to pay the price without bargaining further. The American negotiator’s role becomes that of an impersonal supplier of information and cash. In studies of American negotiators abroad, several traits have been identified that may serve to confirm this stereotypical perception, while undermining the negotiator’s position. Two traits in particular that cause cross-cultural misunderstanding are directness and impatience on the part of the American negotiator. Furthermore, American negotiators often insist on realizing short-term goals. Foreign negotiators, on the other hand, may value the relationship established between negotiators and may be willing to invest time in it for long-term benefits. In order to solidify the relationship, they may opt for indirect interactions without regard for the time involved in getting to know the other negotiator. Clearly, perceptions and differences in values affect the outcomes of negotiations and the success of negotiators. For Americans to play a more effective role in international business negotiations, they must put forth more effort to improve cross-cultural understanding. [共5题](1)What kind of manager is needed in present international business and foreign investment? [本题2分]A. The man who represents a large multi-million-dollar corporation. B. The man with knowledge of foreign languages and skills in cross-cultural communication. C. The man who is wealthy and impersonal. D. The man who can negotiate with his foreign counterparts.
选择合适的单词补全句子。-|||-I __ in the city.-|||-live lives
拼写合适的单词补全句子 ( 答案不区分大小写 ; 单词提示中一根小短线代表一个 字母 ) To aut _ _ _ _ _ a factory , office , or industrial process means to put in machines which can do the work instead of people.
选择合适的单词补全句子
These drugs are available over-the-counter without a(n)__________. （）A. infectionB. dosageC. prescription