科普英语竞赛真题
科普英语竞赛科普知识题(最终)
科普英语竞赛科普知识题1、Animals get energy for growth and repair fro m ＿＿＿A、lB、oodC、aterD、irAnswer:B2 A dog opens its mouth and lets its tongue hang out. A human’s body produces sweat. These are two ways that organisms may adjust to ＿＿＿A、cold temperaturesB、hot temperaturesC、a shortage of foodD、a shortage of drinking waterAnswer:BAnswer:B3 During which season of the year would a rabbit’s fur be thickestA、fallB、springC、summerD、winterAnswer:D4 Which animal is preparing for a seasonal change in the environmentA、a bat flying at nightB、a deer drinking waterC、an owl eating a mouseD、a squirrel storing nutsAnswer:D5 An example of a poor health habit isA、taking a bath or shower regularlyB、handwashing after using the bathroomC、playing on a soccer teamD、eating candy instead of lunchAnswer:D6 Which substance is usually found in nature as a liquid, solid, and gasA、waterB、rockC、metalD、glassAnswer:A7 Which example describes an organism taking in nutrientsA、a dog burying a boneB、a girl eating an appleC、an insect crawling on a leafD、a boy planting tomatoes in a gardenAnswer:B8 Which characteristic is inherited rather than learnedA、telling a storyB、saluting the flagC、having blue eyesD、riding a bicycleAnswer:C9 What is the main function of scales on a fishA、to protect the fishB、to attract predatorsC、to help the fish find foodD、to help the fish breatheAnswer:A10 Which behavior is an example of an animal adapting to a change in the environmentA、a squirrel climbing a treeB、a rabbit feeding its youngC、a frog eating an insectD、a bird migrating southAnswer:DAnswer:B B D D D A BC A D。
科普版六年级英语竞赛试题
科普版六年级英语竞赛试题一、听力理解（共20分）1. 听录音，选择正确的图片。
（每题2分，共10分）- 录音描述一个场景，学生需根据描述选择相应的图片。
2. 听问题，选择正确的答案。
（每题2分，共10分）- 录音中提出问题，学生需根据问题选择最合适的答案。
二、词汇与语法（共30分）1. 单词拼写。
（每题1分，共10分）- 给出单词的发音和中文意思，学生需正确拼写单词。
2. 用所给单词的正确形式填空。
（每题1分，共10分）- 给出句子和需要填入的单词，学生需使用正确的时态或形式。
3. 语法选择题。
（每题1分，共10分）- 给出句子和四个选项，学生需选择符合语法规则的选项。
三、阅读理解（共20分）1. 阅读短文，判断正误。
（每题1分，共5分）- 阅读一篇短文，根据短文内容判断句子的正误。
2. 阅读短文，回答问题。
（每题2分，共10分）- 阅读同一篇短文，回答几个相关问题。
3. 阅读短文，选择最佳标题。
（5分）- 阅读短文，从给定的选项中选择最合适的标题。
四、完型填空（共15分）1. 完型填空。
（每空1分，共15分）- 给出一篇有空白处的短文，学生需从选项中选择最合适的词填入空白处。
五、翻译（共10分）1. 中译英。
（每题2分，共6分）- 给出几个中文句子，学生需翻译成英文。
2. 英译中。
（每题2分，共4分）- 给出几个英文句子，学生需翻译成中文。
六、写作（共5分）1. 写一篇短文。
（5分）- 根据给定的主题，写一篇不少于50词的短文。
七、附加题（共10分）1. 英语智力题。
（每题2分，共10分）- 给出几个英语智力题，学生需解答。
注意事项：- 请在规定时间内完成试题。
- 所有答案请写在答题纸上。
- 听力部分只播放一次，请仔细听。
祝各位同学取得好成绩！。
最新科普英语竞赛科普知识题(最终)
科普英语竞赛科普知识题1、Animals get energy for growth and repair fro m ＿＿＿A、lB、oodC、aterD、irAnswer:B2 A dog opens its mouth and lets its tongue hang out. A human’s body produces sweat. These are two ways that organisms may adjust to ＿＿＿A、cold temperaturesB、hot temperaturesC、a shortage of foodD、a shortage of drinking water Answer:BAnswer:B3 During which season of the year would a rabbit’s fur be thickest?A、fallB、springC、summerD、winterAnswer:D4 Which animal is preparing for a seasonal change in the environment?A、a bat flying at nightB、a deer drinking waterC、an owl eating a mouseD、a squirrel storing nutsAnswer:D5 An example of a poor health habit isA、taking a bath or shower regularlyB、handwashing after using the bathroomC、playing on a soccer teamD、eating candy instead of lunchAnswer:D6 Which substance is usually found in nature as a liquid, solid, and gas?A、waterB、rockC、metalD、glassAnswer:A7 Which example describes an organism taking in nutrients?A、a dog burying a boneB、a girl eating an appleC、an insect crawling on a leafD、a boy planting tomatoes in a gardenAnswer:B8 Which characteristic is inherited rather than learned?A、telling a storyB、saluting the flagC、having blue eyesD、riding a bicycleAnswer:C9 What is the main function of scales on a fish?A、to protect the fishB、to attract predatorsC、to help the fish find foodD、to help the fish breatheAnswer:A10 Which behavior is an example of an animal adapting to a change in the environment?A、a squirrel climbing a treeB、a rabbit feeding its youngC、a frog eating an insectD、a bird migrating southAnswer:DAnswer:B B D D D A BC A D。
中学生科普英语竞赛(高中)初赛、复赛、决赛模拟试卷
中学生科普英语竞赛（高中）初赛模拟试卷Part I Science knowledge （15分）Directions: Complete each of the statements with the most appropriate choice given below and draw the letter on the ANSWER SHEET.1.B2.C3. A4. B5.A6.D7.C8. B9. D 10. D 11.A12. B 13. B 14. A 15. BPart II Vocabulary and Structure（15分）Directions: Fill in each of the blanks with the most appropriate choice given below and draw the letter on the ANSWER SHEET.1.D2.C3. A4.A5.B6.D7.B8.C9.D 10.A 11.C 12.A13.C 14.B 15.APart III Cloze Test （20分）Directions: Complete the text with the correct answers from the choices given below and draw the chosen letters on the ANSWER SHEET.Passage 11.A2.C3.C4.B5.D6.C7.A8.D9.B 10.BPassage 211.A 12.D 13.D 14.D 15.A 16.B 17.D 18.C 19.B 20.CPart IV Reading Comprehension （50分）Section ADirections: There are three passages in this section. Read each passage carefully and answer the following questions with the only right choice given below each statement. Write the chosen letter on the ANSWER SHEET.Passage 11. B2.C3.D4.B5.APassage 26.C7.D8.C9.A10.CPassage 311.C 12.B 13.A 14.B 15.DSection BDirections：Read the five paragraphs below. Choose the MOST proper heading for each paragraph from the list of headings below. Write down the corresponding letters on the ANSWER SHEET. Do not use any letter more than once.Passage 416.E 17.D 18.A 19.C 20.B.Passage 5Directions：Fill in each gap with the most appropriate one from the 6 choices given below the passage. For each gap from21-25, mark one letter (A-F) on the ANSWER SHEET. Do not use any letter more than once.21. E 22. A 23. B 24. D 25. C(文章中未划线)中学生科普英语竞赛（高中）复赛模拟试卷PART I（30分）Section A: Short Passages（10分）1. D2. A3. B4. D5. C6. B7. A8. C9. D 10. A听力材料Passage 1Elephants are the largest living land animals on Earth today. Three species of elephant are recognized: the African bush elephant, the African forest elephant and the Indian or Asian elephant.Elephants live in a structured social order. The social lives of male and female elephants are very different. The females spend their entire lives in tightly knit family groups made up of mothers, daughters, sisters, and aunts. In elephant society, the females are in charge. The oldest and most experienced female leads the herd. It’s the leader’s job to protect the herd.A female will usually be ready to breed around the age of thirteen. After atwenty-two-month pregnancy, the mother gives birth to a single calf that weighs about 115 kg A female elephant will have a single baby every 4 or 5 years.Elephants spend up to 16 hours a day eating plants. They are primarily browsers, feeding on the leaves, bark and fruits of trees and shrubs. A baby elephant starts to eat plants during the second year. All members of the herd watch over the baby. Since the baby is too weak to travel during the first days, the herd will stay with it until it can keep up.Young elephants are playful and love to wrestle and tumble in the mud. They learn by exploring and imitating members of their herd.Questions:1. Who are in charge in elephant society?2. What’s the role of the oldest and the most experienced females?3. Which numbers of the herd look over the baby?4. How many babies does a mother elephant give every 4 or 5 years?5. At what age can a baby elephant start to eat plants?Passage 2Bats have a reputation for being scary, but they actually do a lot of good--especially for farmers. They love to eat insects, the way you probably love cookies or ice cream. One insect that bats will swallow quickly in large quantities is the corn-eating insect, which costs American corn and cotton growers about $2 billion a year to control and in crop losses.A team of researchers in Texas have been studying one kind of bat, called the Mexican free-tailed bat, that has a big appetite. According to them, a million of these bats can eat nearly 10 tons of insects in just one night.In early June, billions of corn-eating insects emerge along the border of Texas and Mexico. Some of them feed on cotton after feasting on southern corn, while others travel northward to swallow their way through mid-western corn, cotton, and other field crops.Cotton and corn farmers are controlling the harmful insects mostly by spraying their crops with insect-killing chemicals. But the researchers are looking for cheaper and more environmentally friendly ways to control the damaging insects. They think that bats could help farmers reduce the numbers of the insects chewing on their corn crop and their profits.In studies to confirm the bats' appetite for the damaging insects, Dr. McCracken and Dr. Westbrook attached radio-microphones to hydrogen-filled balloons. While the balloons were drifting 2,500 feet above the ground, the microphones picked up the high-frequency sounds of bats searching for and feeding on those insects. Now, if more farmers built bat houses instead of bird houses, there might be a big reduction in corn and cotton eating insects!Questions:6. Why does the author say bats do a lot of good ?7. Which of the following about corn-eating insects is true?8. By what means are American cotton and corn farmers controlling the damaging insects?9. Why did the two scientists attach radio microphone to the balloons?10. What is the main idea of the passage?Section B: Compound Dictation (10分，B9-B10题目中，单词拼错每2个扣0.5分，扣完为止，不倒扣分)B1(0.5分): dailyB2(0.5分): occurB3(0.5分): averageB4(0.5分): rollB5(0.5分): musclesB6(0.5分): predominatingB7(0.5分): consciousnessB8(2分): You do not remain at this deep fourth stage all night long.B9（2分）: your brain activity level will increase again slightlyB10（2.5分）: This period of rapid eye movement lasts for some 8 to 15 minutes and is called REM sleep.附听力原文：Sleep is part of a person's daily activity cycle. There are several different stages of sleep, and they occur in cycles. If you are an average sleeper, your sleep cycle is as follows. When you first drift off into slumber, your eyes will roll about a bit, your temperature will drop slightly, your muscles will relax, and your breathing will slow and become quite regular. Your brain waves slow down a bit too, with the alpha rhythm of rather fast waves predominating for the first few minutes. This is called stage 1sleep. For the next half hour or so, as you relax more and more, you will drift down through stage 2 and stage 3 sleep. The lower your stage of sleep, the slower your brain waves will be. Then about 40 to 60 minutes after you lose consciousness you will have reached the deepest sleep of all. Your brain waves will show the large slow waves that are known as the delta rhythm. This is stage 4 sleep.You do not remain at this deep fourth stage all night long. Instead about 80 minutes after you fall into slumber, your brain activity level will increase again slightly. The delta rhythm will disappear, to be replaced by the activity pattern of brain waves. Your eyes will begin to dart around under your closed eyelids as if you were looking at something occurring in front of you. This period of rapid eye movement lasts for some 8 to 15 minutes and is called REM sleep. It is during REM sleep period, your body will soon relax again, your breathing will grow slow and regular once more, and you will slip gently back from stage 1 to stage 4 sleep - only to rise once again to the surface of near consciousness some 80 minutes later.Section C: Translation Through Listening （共10分，错别字酌情扣分）参考译文：C1 Black holes can be best described as a sort of vacuum, sucking up everything in space. 对黑洞最好的描述是它像一种吸尘器，把宇宙中所有的东西尽收囊中。
科普英语竞赛试题
科普英语竞赛试题一、阅读理解（共20分）A. 阅读下面的短文，然后从每题所给的四个选项中选出最佳选项。
短文：In recent years, there has been a growing interest in the study of artificial intelligence (AI). AI is the science of making computers perform tasks that normally require human intelligence, such as visual perception, speech recognition, decision-making, and translation between languages.1. What is AI?A. A type of computer virusB. A science that involves human intelligenceC. A computer program that can perform tasks normally done by humansD. A language translation tool2. Why is there a growing interest in AI?A. Because it can be used to create computer virusesB. Because it can perform tasks that require human intelligenceC. Because it can be used to translate languages onlyD. Because it can make decisions for humansB. 阅读下面的短文，然后回答问题。
Space exploration has always fascinated scientists and the general public alike. The recent discovery of water on Mars has sparked new discussions about the possibility of life beyond Earth. Scientists are now focusing on the search for extraterrestrial life, which could change our understandingof biology and the universe.Question: What has the discovery of water on Mars led to?A. Increased interest in space explorationB. New theories about the universeC. A change in our understanding of biologyD. All of the above二、词汇运用（共15分）根据短文内容，用括号中所给词的适当形式填空。
2023年初中学生科普英语竞赛模拟题
初中学生科普英语竞赛（请把你选中旳答案A、B、C或D做在答题卡或答题纸旳规定位置上。
）PART I Science Knowledge (15分)Directions: There is only one correct answer. Mark the corresponding letter on the Answer Sheet.1.When the ants are first hatched, they are very small and _____.A. hopelessB. uselessC. helplessD. legless2.That new experiment building _____ an area of 5000 square meters.A. includesB. holdsC. takesD. covers3.People should get _____ of sleep as they need to feel rested.A. as many hoursB. as much hoursC. so much hourD. so many hour4.The phenomenon of luck is not all down to chance, but is affected by a person’s_____disposition.A. generalB. gentleC. generousD. giant5.The age of fossils can be found by a process _____ carbon dating.A. being calledB. calledC. callingD. to call6.Suddenly the battery on your mobile phone has _____, you can’t make any call for help.A. run downB. run afterC. run offD. run out7.When a plant or animal dies, the carbon 14 in the cells begins to _____.A. break inB. break throughC. break upD. break down8.There is no proof that _____ sleep will _____ life.A. short… lengthB. shorten… lengthC. shortened … lengthenD. shortening … lengthen9.The project team believes such computer would _____in teaching and learning.A. play a major functionB. perform a main functionC. play a major roleD. display a main role10.Once a heart disease has seriously weakened a patient’s heart, heart _____ can beperformed to save his life.A. transplantsB. transportationC. translationsD. transforms11.When readers were asked _____ animals should be used for medical research, nearly80 percent said yes.A. whichB. whatC. whereD. whether12.Feelings of pain _____ when signals from nerve endings in the skin are sent to thebrain.A. recordB. resourceC. resultD. rescue13.The scientist performed his experiment over and over again, ______ till midnight.A. workedB. workingC. to workD. have to work14.Fourteen boys in the class shaved their heads after learning that their friend would losehis hair after receiving drug _____ for cancer.A. tradesB. treatmentsC. treasuresD. tracks15.The government passed the laws to protect the plants and animals on the _____ specieslist.A. endangeredB. dangerousC. endangeringD. dangerPART II Grammar & Vocabulary (15分)Directions: There is only one correct answer for each sentence. Mark the corresponding letter on the Answer Sheet.16. More and more foreigners want to _______their companies in Zhejiang.A. clean upB. look upC. pick upD. open up17. Can I ______your dictionary? --Sony, I'm using it.A. borrowB. lendC. keepD. return18. _______ me carefully, boys and girls. Can you _____ me clearly.9A. Listen to, hear fromB. Hear, listen toC. Hear, hearD. Listen to, hear19. Let the children go away. They're making to much _______ here.A. noiseB. voiceC. soundsD. songs20. The students put down their pens when the teacher_____ them to stop writing.A. saidB. spokeC. toldD. talked21. He ________ living in the country to the city.A. likesB. prefersC. enjoysD. loves22. Many girls like __________ skirts in summer.A. wearingB. dressingC. inD. putting on23 If you don' t know a word, you can ________ the word in a dictionary.A. look upB. look downC. look overD. look out24 Mr Li would like to _________ us an interesting story.A. tellB. talkC. sayD. speak25. _________ alway the old books and __________ me that new one.A. Bring, bringB. Bring, takeC. Take, takeD. Take, bring26. -- I' m going to school now, Mum, Bye.-- Just a minute. It's cold outside, _________ your coat, please.A. Put onB. Take offC. Put upD. Take down27. It is better to teach a man to fish than ________ him fish.A. to giveB. givingC. to findD. finding28. This TV set is too loud, will you please _________?A. turn down itB. turn it downC. to turn it downD. to turn down it29. It will be warmer tomorrow. The temperature will _________ again.A. fall belowB. go upC. stay aboveD. keep on30. Dick isn't here. He _________ the cinema.A. has gone toB. has been toC. has been awayD. has been withPART III Cloze (完形填空) (20 分)Passage 1A new study has shown that mosquitoes can carry AIDS viruses in their bodies for a few days, but the insects do not seem to spread the virus.In an 31 , mosquitoes that fed on blood 32 with the AIDS virus were later found to have the virus in their bodies. 33 , the mosquitoes did not seem to pass 34 the virus to a sample of uninfected blood when the mosquitoes fed on that sample. Similar experiments 35 recently in South Africa have 36 the same results.The AIDS virus can stay in a mosquito for two or three days, 37 to the experiment. While in the mosquito, the virus does not multiply. Thus, the mosquito might be viewed 38 a momentary flying syringe, that probably carries 39 too little AIDS virus to 40 the infection.31. A. experience B. experiment C. example D. explanation32. A. to infect B. infect C. infecting D. infected33. A. However B. Moreover C. Therefore D. Besides34. A. on B. by C. off D. for35. A. concluded B. combined C. conducted D. concentrated36. A. processed B. produced C. progressed D. promoted37. A. according B. due C. owing D. similar38. A. to B. like C. for D. as39. A. still B. even C. far D. much40. A. slow B. spread C. speed D. stopPassage 2All the useful energy at the surface of the earth comes from the activity of the sun. The sun heats and 41 mankind. Each year it provides men 42 two hundred million tons of grain and nearly ten million tons of wood.Coal, oil, 43 gas, and all other fuels are stored-up energy 44 the sun. Some was collected by this season’s plants as carbon compounds (碳化合物). Some was stored by plants and trees ages 45 .Even waterpower comes from the sun. Water 46 into vapor by the sun falls as rain. It flows down the mountains and is converted to electric power.Light transmits only the energy 47 comes from the sun’s outer layers, and 48 of this energy that is directly toward the earth never arrives. About 49 of it is absorbed by the atmosphere of the earth. 50 , the earth itself gets only one half-billionth of the sun’s entire output of radiant energy.41. A. warms B. feeds C. fuels D. supplies42. A. for B. by C. with D. to43. A. native B. neat C. natural D. normal44. A. from B. by C. at D. in45. A. before B. after C. ever D. ago46. A. turned B. was turned C. turning D. turns47. A. and B. that C. when D. where48. A. a number B. more C. many D. much49. A. ninths-ten B. ninth-tens C. nine-tenths D. nines-tenth50. A. In use B. In fact C. In addition D. In operationPART IV Reading Comprehension (阅读理解) (40分)Passage 1Language isn’t the only sign of animal intelligence. A Canadian psychologist, Dr. David Sherry, has studied the remarkable memory of nutcracker, a bird that stores food，mostly pine seeds, in tiny caches, or holes, in the ground. A native of western North America, one nutcracker makes 100 to 200 separate caches every day in the fall and winter. When spring arrives, the bird returns to these caches to eat the seeds.Dr. Sherry says that months after burying the seeds, the birds remember exactly where they stored them. They fly directly to the holes with no need to hunt and peck. “These birds have a highly specialized spatial memory --- it’s amazing,” says Dr. Sherry.Dr. Sherry says that memory in many animals is associated with an area in the brain called the hippocampus. He found that food-storing birds have a larger hippocampus than birds that don’t store food. Hippocampus damage is one sign of Alzheimer’s disease, a brain degenerative disease marked by a failing memory.51.What does the passage mainly discuss?A. Some kinds of birds have excellent memory.B. How birds store food in the ground.C. How birds find their stored food.D.Why birds like to bury seeds in the ground.52.Nutcracker is a kind of bird that _____.A. stores seeds in the groundB. sings very nicelyC.flies to north in winter daysD.works diligently53.When spring arrives, the bird _____.A. returns from northB. flies back to find the stored foodC. starts to build its new homeD. becomes busy in collecting seeds54.According to Dr. Sherry, if one’s hippocampus is hurt, he may_____ .A. lose his ability to talkB. become very forgetfulC. die very soonD.become easy to get angry55.The phrase “associated with” in the last paragraph has the same meaning as_____?A. “linked to”B. “covered with”C. “located at”D. “stored in”Passage 2Gordon was a 25-year-old science teacher in 1966 when he bought a brand-new carV olvo P1800. Today, Gordon, now retired, still owns the same V olvo. Last March, he put the 2 millionth mile on the car.Gordon’s vehicle hit the big 2 million at a TV ceremony held in Times Square in New York City.To what does Gordon owe his car’s very long life?“V olvos are very strong cars,” he said. “Also, I drive sensibly. And I take very good care of the car.”Gordon changes the oil every 3,000 miles; uses only the same brand of oil; changes the spark plugs（火花塞）every 20,000 miles; washes the car regularly; waxes it at least twice a year; and spends a few minutes each week checking under the hood (车篷), among other things.“Being a science teacher, I have a better idea of the ways things work,”he said.Gordon says the vehicle still has many of its original parts. But many parts, such as the starter motor, the brakes（刹车）, and the water pump, have been rebuilt or replaced.Gordon’s 2 million miles on the road have taken him almost everywhere in the United States, as well as to Canada, Mexico, and Europe. “Whether I drive 3 million is more up to me than it is the car,” he said. “The car’s parts may be able to take it, but I’m not so sure about my own.”56.From the passage we can guess that _____.A. it’s very rare for a car to drive two million milesB. the story has been written to introduce a new carC. there were a car show at the New York City’s Times SquareD. no accid ents have ever taken place with Gordon’s car67. The main cause of the car’s long life lies in _____.A. Gordon’s careful serviceB. Gordon’s special knowledge of carsC. the excellent quality of the carD. the good quality of the oil he uses68. Which of the following statements is TRUE according to the passage?A. All the parts of Gordon’s car have been rep laced.B. Some of the car’s parts can last even longer time.C. V olvo cars are stronger than Japanese ones.D. Science teachers can usually keep their cars longer.69. Gordon has driven his V olvo _____.A. all over the worldB. both home and abroadC. mostly around the town he lives inD. on both American continents70. By the last two sentences Gordon wants to say that _____.A. he’s no longer as strong as he was youngB. his car may survive for no less than ten yearsC. he worries much about his carD. he’ll try hard to reach the goal of 3 million milesPassage 3Last summer, 16-year-old Andrea Axtell read an interesting article in the papers: A family had walked aimlessly in an Arizona desert after their car broke down. Family members said they felt as if they’d walked in circles for hours before help arrived. That detail attracted Andrea’s interest. “Without a compass or specific landmarks, do people who get lost end up walking in circles?” she wondered. “And if they do, why?”These simple questions fueled Andrea’s 10th-grade science project. Hungry for answers, she went to the library to conduct background research. Among many facts, she discovered that several body organs control direction and movement. For example:⏹Eyes allow people to see their route.⏹Structures in the middle ear affect a person’s sense of balance.⏹The brain controls whether a person’s right side or left side is dominant（主导旳）,or exerts more control.“Studies of runners’ strides（步态）show that the dominant foot pushes off with a greater force, which pushes the runner slightly right or left,” she explains.Armed with this information, Andrea started an experiment to test whether people who don’t know where they’re going end up walking in circles. And several months later, that experiment got a prize at the Intel International Science and Engineering Fair（ISEF）!71. The aim of Andrea’s research is to find _____.A.why people walk in circlesB.why runners usually run in circlesC.whether lost people walk in circlesD.how can lost people find their place72. From where did Andrea get her idea to do her 10-grade science project?A.From her textbook.B.From a news report.C.From a science report.D.From an experiment.73. Andrea found from her research that the most important organ controlling direction is_____.A.the brainB.the middle earC.the eyesD.Both eyes and middle ear74. Andrea’s research concludes that people who don’t know where they’re going are in thehabit of walking _____.A.leftwardsB.rightwardsC.either left or rightD.neither left nor right75. Which of the following statements is TRUE according to the passage?A.If you are lost in a desert, you’d better stay where you are.B.One’s middle ear is the only organ to keep him in balance.C.Lost people can hardly find their way without a compass.D.The force made by one’s two feet is different when one walks.Passage 4Tears are nature’s way of making us feel more comfortable. When our eyes are made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when we are tired and “red-eyes” from overwork a t late hours, tears form in our eyes to clean and refresh them.Tears are also a sign of strong emotion. We cry when we are sad and we cry when we are happy.And tears seem to be unique to human. We know that animals also experience emotion—fear, pleasure, loneliness—but they do not shed tears. From this we can conclude that tears are closely related to the emotional and biological make-up of the human species.Biologically speaking, tears are actually drops of a slightly salty fluid, produced by a gland（腺）in the body.Because salt is an important component（成分）, tears may actually make up the most conclusive evidence that the human animal is the end product of a long evolutionary（进化旳）process that began in the sea.And it is clear, that, in addition to the emotional benefits, the shedding of tears has a specific biological function as well. Through tears, we can eliminate from our body certain chemicals which build up in response to stress and create a chemical imbalance in the body. Crying actually makes us feel better by correcting that imbalance and making us feel good again. And thus the emotional and the biological functions of tears mix into one and make us even more “human” than we would otherwise be.76. According to the passage, human beings may have first formed in .A. the seaB. lakesC. riversD. mountains77. Which of the following functions have nothing to do with tears?A. Biological functionB. Emotional functionC. Physical functionD.Chemical function78. According to the article, which of the following is unique to humans?A. The feeling of loneliness.B. The ability of evolution.C. The ability to shed tears.D. The feeling of fear.79. The word “eliminate” in the last par agraph most probably means .A. escapeB. produceC. replaceD. remove80. Which of the following is the main idea of the passage?A. Tears are a sign of strong emotion.B. Tears are always making us feel more comfortable.C. Tears are unique to human.D. Tears have certain biological function.。
上海科普英语竞赛试题
上海科普英语竞赛试题Section A: Multiple Choice Questions1. What does the word "science" mean in Chinese?a) 科学b) 社科c) 自然科学d) 科学技术2. Who is considered the father of modern physics?a) Isaac Newtonb) Albert Einsteinc) Galileo Galileid) Nikola Tesla3. What is a hypothesis?a) A scientific theoryb) An educated guessc) A proven factd) An observation4. Which of the following is NOT a scientific method?a) Observationb) Experimentationc) Deductiond) Speculation5. What is the SI unit for measuring temperature?a) Kelvinb) Celsiusc) Fahrenheitd) NewtonSection B: True or False1. The earth is the center of the universe.2. Inertia is the resistance of an object to a change in its state of motion.3. All living organisms require oxygen for survival.4. Sound travels faster in air than in water.5. The theory of evolution was proposed by Charles Darwin.Section C: Short Answer Questions1. Define the term "photosynthesis."2. Name three renewable sources of energy.3. What is the difference between a physical change and a chemical change?4. Explain the concept of gravity.5. Give an example of an element and a compound.Section D: EssayWrite an essay (at least 500 words) discussing the importance of science in our daily lives. Include examples of how science has improved human life and advanced society.。
科普英语考试题及答案
科普英语考试题及答案一、选择题（每题2分，共20分）1. What is the full form of 'DNA'?A. Digital Network AssistantB. Deoxyribonucleic AcidC. Digital Network AnalysisD. Data Network Analysis2. Which of the following is not a renewable energy source?A. Solar energyB. Wind energyC. Tidal energyD. Fossil fuels3. The greenhouse effect is primarily caused by an increase in which gas in the atmosphere?A. OxygenB. Carbon dioxideC. NitrogenD. Helium4. What is the process by which plants convert sunlight into energy?A. RespirationB. PhotosynthesisC. FermentationD. Transpiration5. The unit of measurement for electric current is:A. VoltB. AmpereC. OhmD. Joule二、填空题（每题1分，共10分）6. The chemical symbol for water is _______.7. The speed of light in a vacuum is approximately _______ meters per second.8. A(n) _______ is a device that measures atmospheric pressure.9. The process of a caterpillar transforming into a butterfly is known as _______.10. The largest planet in our solar system is _______.三、简答题（每题5分，共30分）11. Explain the difference between a star and a planet.12. What are the four main layers of the Earth's atmosphere?13. Describe the process of photosynthesis in simple terms.14. What is the role of enzymes in biological systems?四、阅读理解（每题5分，共20分）15. Read the following passage and answer the question:"The Hubble Space Telescope is an optical space observatory that was launched into space by NASA in 1990. It is named after the American astronomer Edwin Hubble and has provided some of the most detailed images of distant galaxies and stars ever captured."What is the Hubble Space Telescope named after?16. The passage states that the Hubble Space Telescope has provided detailed images of what?五、翻译题（每题5分，共20分）17. 将下列句子从中文翻译成英文：“全球变暖是一个严重的问题，需要国际社会的共同努力来解决。
上海10年初中生科普英语竞赛科普知识题
1 Animals get energy for growth and repair fromA soilB foodC waterD air2 A dog opens its mouth and lets its tongue hang out. A human’s body produces sweat. These are two ways that organisms may adjust toA cold temperaturesB hot temperaturesC a shortage of foodD a shortage of drinking water3 During which season of the year would a rabbit’s fur be thickest?A fallB springC summerD winter4 Which animal is preparing for a seasonal change in the environment?A a bat flying at nightB a deer drinking waterC an owl eating a mouseD a squirrel storing nuts5 An example of a poor health habit isA taking a bath or shower regularlyB handwashing after using the bathroomC playing on a soccer teamD eating candy instead of lunch6 Which substance is usually found in nature as a liquid, solid, and gas?A waterB rockC metalD glass7 Which example describes an organism taking in nutrients?A a dog burying a boneB a girl eating an appleC an insect crawling on a leafD a boy planting tomatoes in a garden8 Which characteristic is inherited rather than learned?A telling a storyB saluting the flagC having blue eyesD riding a bicycle9 What is the main function of scales on a fish?A to protect the fishB to attract predatorsC to help the fish find foodD to help the fish breathe10 Which behavior is an example of an animal adapting to a change in the environment?A a squirrel climbing a treeB a rabbit feeding its youngC a frog eating an insectD a bird migrating southAnswer:B B D D D A BC A D。
英语社英语百科知识竞赛赛题
英语社团《英语百科知识竞赛》1、What is English equivalent（对应词）of 世界贸易组织？（ C ）A.WDOB.WMDC.WTOD.WHO2、What is English equivalent of 世界卫生组织？（B）A.WTOB.WHOC.WDOD.WMD（解析：WHO is world health organization.）3、What is English equivalent of 国内生产总值？（A）A.GDPB.GNPC.GMPD.GPP4、What is English equivalent of 国际奥委会？（A）A.IOCB.NOCC.FIFAD.AOC（解析：FIFA：国际足球联盟）5、What is English equivalent of 药品生产质量管理规范？（D）A.GLPB.GCPC.GAPD.GMPB组1、Translate the sentence"All that glitters（闪烁；闪耀）is not gold." into Chinese.（发光的并不一定都是金子。
）2、Translate the sentence "A lazy youth ,a lousy（非常糟的；极坏的）age.''into Chinese.（少壮不努力，老大徒伤悲。
）3、Translate the sentence "All time is no time when it is past." into Chinese.（光阴一去不复返。
）4、Translate the sentence"Failure is the mother of success."into Chinese.（失败乃成功之母。
）5、Translate the sentence"A thousand-li journey is started by taking the first step.'' intoChinese. （千里之行，始于足下。
第十二届科普英语竞赛题
第十二届科普英语竞赛题第十二届科普英语竞赛题一、听录音, 选出你所听到的单词。
（10分）（）1. A. library B. bookstore C. bookshop D. shoe store（）2. A. east B. eat C. west D. ne_t（）3. A. buy B. book C. bank D. by（）4. A. get on B. get off C. get to D. want（）5. A. left B. ne_t C. right D. straight（）6. A. cinema B. animal C. name D. hospital（）7. A. where B. when C. what D. which（）8. A. far B. fast C. four D. forty（）9. A. they are B. there are C. these are D. this is（）10. A. house B. horse C. hospital D. however二、根据录音中的问题，将下面每组答句中最合适的答案选出来。
（１０分）（）1. A You are welcome. B OK. Thank you. C That’s OK.（）2. A It’s east of the cinema. B It’s far. C Take the No.5 bus.（）3. A You can go on foot. B I can go by car. C It’s behind the bus stop.（）4. A It’s on the first traffic lights. B No, it’s not far. C It’s ne_t to the bank.（）5. A Yes, there is. B Yes, it is. C. No, there is.三、听音，选择正确的图片。
北京市中小学生趣味科普英语创意大赛复赛试题(无答案)
北京市中小学生趣味科普英语创意大赛复赛试题一、在每小题中，你将听到A、B、C三个单词，每个单词读两遍。
观察所给的图，你所听到的单词中只有一个与所给图的意义相符，把这个单词的标号在答卷纸上涂黑。
(共20小题，每题1分，共20分)二、在每小题中，你将听到A、B、C三个句子，每个句子读两遍。
观察所给的图，你所听到的句子中只有一个与所给图的意义相符，把这个句子的标号在答卷纸上涂黑。
(共10小题，每题2分，共20分)三、从A、B、C、D四个选项中，选出可以填入句子空白处或可以回答问题的最佳答案。
把这个选项的标号在答卷上涂黑。
(共5小题，每题3分，共15分)31. A magnet can attract________________.A. a copper objectB. an iron objectC. a plastic objectD. a wood object32. Heat a piece of ice and it will___________.A. meltB. expandC. disappearD. move33. When water changes into ice________________.A. its temperature risesB. its temperature does not changeC. it gives off heatD. it gets heat from the air34. Which of the following is correct?A. The Internet is the most powerful tool for information exchange.B. The Internet is an object that we can touch.C. The Internet is a collection of computers.D. The Internet is e-mail.35. In order to_______, the surfaces of the bike's wheels (轮子) are made to be rough.A. make higher speedB. make lower speedC. make less frictionD. make more friction四、从A、B、C、D四个选项中，有一个选项与其他三个不属于同一范畴。
科普英语竞赛真题
科普英语竞赛真题Ⅰ.单项选择。
(19分)1. —They are thirsty. Will you please give them ________?---Certainly.A. some bottle of orangeB. some bottles of orangesC. some bottle of orangesD. some bottles of orange2. The children w on’t go on a picnic if it ______ next SundayA. rainB. rainedC. rainsD. will rain3. It’s summer now. The farmers are busy _______ the summer harvest.A. get ready forB. to get ready forC. getting ready forD. getting ready to4. Few people _______ at home at weekend .A. likes to stayB. like stayC. like stayingD. like staying5. Is there any more ________ in the room?A. peopleB. booksC. sheepD. room6. The children ________ go to bed until their mother comesback.A. willB. won’tC. didn’tD. around7. I told him ________ the basket under the tree, but he didn’t listen.A. don’t putB. didn’t putC. mot putD. mot to put8. I don’t know when ________ his hometown.A. he leftB. is he leavingC. he leaveD. does he leave9. Can you _________ it in English?A. speakB. sayC. talkD. tell10. After they had worked for the hours they stopped ________a rest.A. havingB. haveC. to haveD. had11. Let’s go home. It’s _______ late.A. getB. gotC. gettingD. gets12. The baby can walk ________ by himself now .A. aloneB. lonelyC. gettingD. to home13. _______ did the operation take?A. What timeB. How oftenC. How farD. How ling14. Who helped ________ to carry the boxes?We did it _________.A. you, yourselvesB. us ,yourselvesC. you, ourselvesD. us , ourselves15. Who feels ________ , Mr. More or Mr. Less ?A. happierB. happilyC. happilierD. more happily16. I hear Mike had a fall _______ the ice .A. offB. inC. onD. to17. They found the picnic basket was _______ under the tree .A. no longerB. longer thanC. not longerD. no than18. Lin Fen turned ________ the light and went out .A. inB. onC. offD. down19. The old man doesn’t have ________ money .A. manyB. muchC. someD. a lot Ⅱ.完形填空。
最新上海市第四届()初中学生科普英语竞赛试题优秀名师资料
最新上海市第四届()初中学生科普英语竞赛试题优秀名师资料上海市第四届(2004)初中学生科普英语竞赛试题上海市第四届(2004)初中学生科普英语竞赛初赛试卷(请把你选中的答案A、B、C或D做在答题卡或答题纸的规定位置上。
)PART I Error Detection (辨错) (20分)1. Studies show that visual information taking in by the left eye follows a neuralA B Cpathway that crosses over to the right hemisphere. D2. Light, just as radio waves, X-rays and so on, is a kind of electromagnetic waves.A B C D3. Scientists search for the places where prehistoric people might live.A B C D4. Baby ants need a great number of care and attention as do some other babyA B C Dinsects and animals.5. The temperature has fallen below zero. If you went outside without winter clothes,A B Cyou will freeze before long.D6. Many people left good jobs in cities to try their luck at gold mining, but not manyA B Csuccessful.D7. The cave, say the archeologists, had used for hundreds of thousands of years byA B Cancestors of humans and by ape-men.D8. Results from new studies show that sea turtles migrate between feeding and nestingA B Csites by sense the direction of ocean waves.D9. Many ocean experts remain that stronger laws are needed to limit damage to theA B Cocean’s environment.D110. Many scientists say that one of man’s greatest error has been to equate growth withA B C Dadvancement.11. Researchers are studying these microbes as a way to help clear up lakes and rivers.A B C D12. According to many AIDS experts, scientists are closer than ever to find a way to makeA B CAIDS a controllable disease rather than a fatal one.D13. To avoid to be seen by its enemies, the squid uses its natural flashlight, a light-emittingA Borgan, to shine light on the underside of its body.C D14. Under the proper conditions, decomposers can reduce pile of trash to almost nothingA B Cand transplant some of it into fertile soil.D15. When shoppers buy plastic trash bags in a supermarket, labels on the bag cartonAmay say ―recyclable‖, ―biodegradable‖ or some other environmental sensitive terms.B C D16. For instance, some fish lay thousands of eggs at a time, most of them are eaten.A B C D17. According to one theory, the more offspring an animal species produces, the great willA B Cbe the chance that the species can survive.D18. So there must be other way to explain why females are so often larger than males.A B C D19. Mary felt sad seeing children drinking cola and throw milk away.A B C D20. Edmund King said the study showed that ―not only the loud music is a nuisance toA Bothers, it could also be the cause of accidents‖.C D2PART II Multiple Choice (选择填空) (20分)21. When the ants are first hatched , they are very small and _____.A. hopelessB. uselessC. helplessD. legless22. That new experiment building _____ an area of 5000 square meters.A. includesB. holdsC. takesD. covers23. People should get _____ of sleep as they need to feel rested.A. as many hoursB. as much hoursC. so much hourD. so many hour24. The phenomenon of luck is not all down to chance, but is affected by a person’s_____disposition.A. generalB. gentleC. generousD. giant25. The age of fossils can be found by a process _____ carbon dating.A. being calledB. calledC. callingD. to call26. Suddenly the battery on your mobile phone has _____, you can’t make any call for help.A. run downB. run afterC. run offD. run out27. When a plant or animal dies, the carbon 14 in the cells begins to _____.A. break inB. break throughC. break upD. break down28. There is no proof that _____ sleep will _____ life.A. short… lengthB. shorten… lengthC. shortened … lengthenD. shortening … lengthen29. The project team believes such computer would _____in teaching and learning.A. play a major functionB. perform a main functionC. play a major roleD. display a main role30. Once a heart disease has seriously weakened a patient’s heart, heart _____ can beperformed to save his life.A. transplantsB. transportationC. translationsD. transforms331. When readers were asked _____ animals should be used for medical research, nearly80 percent said yes.A. whichB. whatC. whereD. whether32. Feelings of pain _____ when signals from nerve endings in the skin are sent to thebrain.A. recordB. resourceC. resultD. rescue33. The scientist performed his experiment over and over again, ______ till midnight.A. workedB. workingC. to workD. have to work34. Fourteen boys in the class shaved their heads after learning that their friend would losehis hair after receiving drug _____ for cancer.A. tradesB. treatmentsC. treasuresD. tracks35. The government passed the laws to protect the plants and animals on the _____ specieslist.A. endangeredB. dangerousC. endangeringD. danger36. Cucumber beetles, which, _____, could produce 33 million rootworms – a seriousagricultural pest.A. if allowed to lay eggsB. if allowing to lie eggsC. if allow laying eggsD. if to allow lying eggs37. French scientists have found that the moon has another unexpected _____: it affects theearth’s climate.A. insignificanceB. influenceC. instructionD. intelligence38. Everything we eat and drink contains some salt; we can meet the body’s need for itfrom natural sources without __________ the salt bottle.A. referring toB. turning toC. keeping outD. putting away39. However, the young whale’s _____ health continued to test Yip, a marine scientist andhis friends.A. deliciousB. delicateC. sensitiveD. dear40. A discovery in the North Sea in Europe has led some scientists _____ that gas bubblesrising from the seafloor might have destroyed some of the ships in Bermuda Triangle.A. theorizeB. to theorizeC. theorizedD. theorizing4PART III Cloze (完形填空) (20 分)Passage 1A new study has shown that mosquitoes can carry AIDS viruses in their bodies for afew days, but the insects do not seem to spread the virus.In an 41 , mosquitoes that fed on blood 42 with the AIDS virus were later found to have the virus in their bodies. 43 , the mosquitoes did not seem to pass 44 the virus to a sample of uninfected blood when the mosquitoes fed on that sample. Similarexperiments 45 recently in South Africa have 46 the same results.The AIDS virus can stay in a mosquito for two or three days, 47 to theexperiment. While in the mosquito, the virus does not multiply. Thus, the mosquito mightbe viewed 48 a momentary flying syringe, that probably carries 49 too littleAIDS virus to 50 the infection.41. A. experience B. experiment C. example D. explanation42. A. to infect B. infect C. infecting D. infected43. A. However B. Moreover C. Therefore D. Besides44. A. on B. by C. off D. for45. A. concluded B. combined C. conducted D. concentrated46. A. processed B. produced C. progressed D. promoted47. A. according B. due C. owing D. similar48. A. to B. like C. for D. as49. A. still B. even C. far D. much50. A. slow B. spread C. speed D. stopPassage 2All the useful energy at the surface of the earth comes from the activity of the sun. Thesun heats and 51 mankind. Each year it provides men 52 two hundred million tons of grain and nearly ten million tons of wood.Coal, oil, 53 gas, and all other fuels are stored-up energy 54 the sun. Some wascollected by this season’s plants as carbo n compounds (碳化合物). Some was stored by plants and trees ages 55 .Even waterpower comes from the sun. Water 56 into vapor by the sun falls as rain. It flows down the mountains and is converted to electric power.Light transmits only the energy 57 comes from the sun’s outer layers, and 58 ofthis energy that is directly toward the earth never arrives. About 59 of it is absorbed by the atmosphere of the earth. 60 , the earth itself gets only one half-billionth of the sun’sentire output of radiant energy.551. A. warms B. feeds C. fuels D. supplies52. A. for B. by C. with D. to53. A. native B. neat C. natural D. normal54. A. from B. by C. at D. in55. A. before B. after C. ever D. ago56. A. turned B. was turned C. turning D. turns57. A. and B. that C. when D. which(where)58. A. a number B. more C. many D. much59. A. ninths-ten B. ninth-tens C. nine-tenths D. nines-tenth60. A. In use B. In fact C. In addition D. In operation PART IV Reading Comprehension (阅读理解) (40分) Passage 1Language isn’t the only sign of animal intelligence.A Canadian psychologist, Dr. David Sherry, has studiedthe remarkable memory of nutcracker, a bird that stores food，mostly pine seeds, in tiny caches, or holes, in the ground. A native of western North America, one nutcracker makes 100 to 200 separate caches every day in the fall and winter.When spring arrives, the bird returns to these caches to eat the seeds.Dr. Sherry says that months after burying the seeds, the birds remember exactly where they stored them. They fly directly to the holes with no need to hunt and peck. ―These birds have a highly specialized spatial memory --- it’s amazing,‖ says Dr. Sherry.Dr. Sherry says that memory in many animals is associated with an area in the braincalled the hippocampus. He found that food-storing birds have a larger hippocampus than birds that don’t store food. Hippocampus damage is one sign of Alzheimer’s disease, a braindegenerative disease marked by a failing memory.61. What does the passage mainly discuss?A. Some kinds of birds have excellent memory.B. How birds store food in the ground.C. How birds find their stored food.D. Why birds like to bury seeds in the ground.62. Nutcracker is a kind of bird that _____.A. stores seeds in the groundB. sings very nicelyC. flies to north in winter daysD. works diligently63. When spring arrives, the bird _____.A. returns from north6B. flies back to find the stored foodC. starts to build its new homeD. becomes busy in collecting seeds64. According to Dr. Sherry, if one’s hippocampus is hurt, he may_____ .A. lose his ability to talkB. become very forgetfulC. die very soonD. become easy to get angry65. The phrase ―associated with‖ in the last paragraph has the same meaning as_____?A. ―linked to‖B. ―covered with‖C. ―located at‖D. ―stored in‖Passage 2Gordon was a 25-year-old science teacher in 1966 when he bought a brand-new car Volvo P1800. Today, Gordon, now retired, still owns the same Volvo. Last March, he put the 2 millionth mile on the car. Gordon’s vehicle hit the big 2 million at a TV ceremony held in Times Square in NewYork City.To what does Gordon owe his car’s very long life? ―Volvos are very strong cars,‖ he said. ―Also, I drive sensibly. And I take very good care of the car.‖ Gordon changes the oil every 3,000 miles; uses only the same brand of oil; changes the spark plugs(火花塞)every 20,000 miles; washes the car regularly; waxes it at least twice a year; and spends a few minutes each week checking under the hood (车篷), among other things.“Being a science teacher, I have a better idea of the ways things work,”he said.Gordon says the vehicle still has many of its original parts. But many parts, such as the starter motor, thebrakes(刹车), and the water pump, have been rebuilt or replaced.Gordon’s 2 million miles on the road have taken him almost everywhere in the United States, as well as to Canada, Mexico, and Europe. ―Whether I drive 3 million is more up to me than it is the car,‖ he said.―The car’s parts may be able to take it, but I’m not so sure about my own.‖66. From the passage we can guess that _____.A. it’s very rare for a car to drive two million milesB. the story has been written to introduce a new carC. there were a car show at the New Y ork City’s Times SquareD. no accidents have ever taken place with Gordon’s car767. The main cause of the car’s long life lies in _____.A. Gordon’s careful serviceB. Gordon’s special knowledge of carsC. the excellent quality of the carD. the good quality of the oil he uses68. Which of the following statements is TRUE according to the passage?A. All the parts of Gordon’s car have been replaced.B. Some of the car’s parts can last even longer time.C. Volvo cars are stronger than Japanese ones.D. Science teachers can usually keep their cars longer.69. Gordon has driven his Volvo _____.A. all over the worldB. both home and abroadC. mostly around the town he lives inD. on both American continents70. By the last two sentences Gordon wants to say that _____.A. he’s no longer as strong as he was youngB. his car may survive for no less than ten yearsC. he worries much about his carD. he’ll try hard to reach the goal of 3 million miles Passage 3Last summer, 16-year-old Andrea Axtell read an interesting article in the papers: Afamily had walked aimlessly in an Arizona desert after their car broke down. Familymembers said they felt as if they’d walked in circles for hours before help arrived. That detail attracted Andrea’s interest. ―Without a compass or specificlandmarks, do people who get lost end up walking in circles?‖ she wondered. ―And if they do, why?‖th These simple questions fueled Andrea’s 10-grade science project. Hungry for answers, she went to the library to conduct background research. Among many facts, she discoveredthat several body organs control direction and movement. For example:, Eyes allow people to see their route., Structures in the middle ear affect a person’s sense of balance., The brain c ontrols whether a person’s right side or left side is dominant(主导的),or exerts more control.―Studies of runners’ strides(步态)show that the dominant foot pushes off with a greater force, which pushes the runner slightly right or left,‖ she explains.8Armed with this information, Andrea started an experiment to test whether people who don’t know where they’re going end up walking in circles. And several months later, thatexperiment got a prize at the Intel International Science and Engineering Fair(ISEF)!71. The aim of Andrea’s research is to find _____.A. why people walk in circlesB. why runners usually run in circlesC. whether lost people walk in circlesD. how can lost people find their place72. From where did Andrea get her idea to do her 10-grade science project?A. From her textbook.B. From a news report.C. From a science report.D. From an experiment.73. Andrea found from her research that the most important organ controlling direction is_____.A. the brainB. the middle earC. the eyesD. Both eyes and middle ear74. Andrea’s research concludes that people who don’t know where they’re going are in thehabit of walking _____.A. leftwardsB. rightwardsC. either left or rightD. neither left nor right75. Which of the following statements is TRUE according to the passage?A. If you are lost in a desert, you’d better stay where you are.B. One’s middle ear is the only organ to keep him in balance.C. Lost people can hardly find their way without a compass.D. The f orce made by one’s two feet is different when one walks.Passage 4Tears are nature’s way of making us feel more comfortable. When our eyes are made uncomfortable by some small pieces of pollution, or when we are cutting onions, or when9we are tired and ―red-eyes‖ from overwork at late hours, tears form in our eyes to clean andrefresh them.Tears are also a sign of strong emotion. We cry when we are sad and we cry when we are happy.And tears seem to be unique to human. We know that animals also experience emotion—fear, pleasure, loneliness—but they do not shed tears. From this we can concludethat tears are closely related to the emotional and biological make-up of the human species. Biologically speaking, tears are actually drops of a slightly salty fluid, produced by a gland(腺)in the body.Because salt is an important component(成分), tears may actuallymake up the most conclusive evidence that the human animal is the end product of a long evolutionary(进化的)process that began in the sea.And it is clear, that, in addition to the emotional benefits, the shedding of tears has a specific biological function as well. Through tears, we can eliminate from our body certainchemicals which build up in response to stress and create a chemical imbalance in the body. Crying actually makes us feel better by correcting that imbalance andmaking us feel good again. And thus the emotional and the biological functions of tears mix into one and make us even more ―human‖ than we would otherwis e be. 76. According to the passage, human beings may have first formed in .A. the seaB. lakesC. riversD. mountains77. Which of the following functions have nothing to do with tears?A. Biological functionB. Emotional functionC. Physical functionD.Chemical function78. According to the article, which of the following is unique to humans?A. The feeling of loneliness.B. The ability of evolution.C. The ability to shed tears.D. The feeling of fear.79. The word ―eliminate‖ in the last paragraph most probably means .A. escapeB. produceC. replaceD. remove80. Which of the following is the main idea of the passage?A. Tears are a sign of strong emotion.B. Tears are always making us feel more comfortable.C. Tears are unique to human.D. Tears have certain biological function.10。
科普版五年级英语竞赛试卷
科普版五年级英语竞赛试卷Welcome to the fifth-grade English competition test paper! In this test, you will have the opportunity to showcase your English language skills and knowledge. Let's get started!Section A: Listening Comprehension。
Part 1: Listen to the audio and choose the correct answer.1. What is the weather like today?A. Sunny。
B. Rainy。
C. Cloudy。
2. How does Sarah go to school?A. By bus。
B. By bike。
C. By car。
3. What is Tom's favorite subject?A. Math。
B. Science。
C. English。
Part 2: Listen to the audio and fill in the blanks.4. My name is ________.5. I am ________ years old.6. I have ________ brothers and ________ sisters.Section B: Reading Comprehension。
Read the following passage and answer the questions.Tom is a fifth-grade student. He loves to read books and learn new things. His favorite subject is science because he enjoys conducting experiments and learning about the world around him. In his free time, Tom likes to play soccer with his friends and go hiking with his family.1. What grade is Tom in?2. What is Tom's favorite subject?3. What does Tom like to do in his free time?Section C: Vocabulary。
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科普英语竞赛真题Company Document number：WUUT-WUUY-WBBGB-BWYTT-1982GT科普英语竞赛真题Ⅰ.单项选择。
(19分)1. —They are thirsty. Will you please give them________---Certainly.A. some bottle of orangeB. some bottles of orangesC. some bottle of orangesD. some bottles of orange2. The children w on’t go on a picnic if it______ next SundayA. rainB. rainedC. rainsD. will rain3. It’s summer now. The farmers are busy_______ the summer harvest.A. get ready forB. to get ready forC. getting ready forD. getting ready to4. Few people_______ at home at weekend .A. likes to stayB. like stayC. like stayingD. like staying5. Is there any more________ in the roomA. peopleB. booksC. sheepD. room6. The children________ go to bed until their mother comes back.A. willB. won’tC. didn’tD. around7. I told him________ the basket under the tree, but he didn’t listen.A. don’t putB. didn’t putC. mot putD. mot to put8. I don’t know when________ his hometown.A. he leftB. is he leavingC. he leaveD. does he leave9. Can you_________ it in EnglishA. speakB. sayC. talkD. tell10. After they had worked for the hours they stopped________ a rest.A. havingB. haveC. to haveD. had11. Let’s go home. It’s_______ late.A. getB. gotC. gettingD. gets12. The baby can walk________ by himself now .A. aloneB. lonelyC. gettingD. to home13._______ did the operation takeA. What timeB. How oftenC. How farD. How ling14. Who helped________ to carry the boxesWe did it_________.A. you, yourselvesB. us ,yourselvesC. you, ourselvesD. us , ourselves15. Who feels________ , Mr. More or Mr. LessA. happierB. happilyC. happilierD. more happily16. I hear Mike had a fall_______ the ice .A. offB. inC. onD. to17. They found the picnic basket was_______ under the tree .A. no longerB. longer thanC. not longerD. no than18. Lin Fen turned________ the light and went out .A. inB. onC. offD. down19. The old man doesn’t have ________ money .A. manyB. muchC. someD. a lotⅡ.完形填空。
(15分)I am sitting in an empty football field after my last high school football game that finished a few hours ago. I’m the midfield player on my team. But in fact that’s not 20 now. I was the midfield player because, as I said, this was my 21 game .That’s a good way to end a high school football career(生涯)，especially if you win, but even though you don’t, its 22 to leave at a high point.I was eight when I first started playing football. My dad 23 football, and he used to practice with me at home—passing ,catching, running. We used to practice almost every evening 24 it got too dark.. He tried to teach me everything he knew about the 25 .“Just remember: Don’t ever 26 .”“Stay in the game . Don’t lost your concentration(专注)”“Go out there and give 110 percent(百分之…)every time.” Well, that was a long time ago, but I still hear his words 27 in my ears.I had a lot my mind 28 the game today. I don’t like things to end, I guess, and this was the last game. I was talking to myself and warning myself about what to do and not to do. I didn’t sleep at all 29 , and when the sun came up this morning, I reached the pointwhere 30 just wanted it all to be over, finished, does. But then when the game started, my mind became 31 ..I just lived in this game this moment. I didn’t hear the crowd, I d idn’t fell the cold or the pain, I never felt tired. I just kept my eyes on the 32 , and it was just me and the ball and, inside, a soft, white light 33 me the way to the goal. It was a beautiful, empty feeling.It’s all over now, and it’s really getting cold here cold here. It’s starting to snow. The sun’s almost gone, and I can 34 s ee the goal. Now it’s dark and I’m sitting here all alone. Well, I guess it’s time to say g ood –bye and move on.( ). true B. wrong C. strange D. clear( ). first B. last C. worst D. favourite( ). good B. bad C. lucky D. painfulB. hatedC. missedD. loved( ). until B. when C. unless D. although( ). footballB. game C. goal D. score( ). grow upB. catch upC. give upD. hurry up( ). ringing B. saying C. fatlingD. coming( ). from B. before C. throughD. after( ). tonight B. yesterday C. todayD. last nightB. theyC. ID. he( ). empty B. full C. rough D. awake( ). way B. field C. ball D. match( ). sending B. teachingC. pointingD. showing( ). already B. hardly C. never D. clearlyⅢ.句型转换。
(20分)(A)按要求转换句型，每空一词。
35. He has some bread for breakfast every morning. (改为否定句)He_______ _______ any bread for breakfast every morning.36. There is little water in the bottle. (改为反意疑问句)There is little water in the bottle,______ _______37. The students in Class 3 will go to the West Lake this Sunday. (对划线部分提问)_______ ________ the students in Class 3 go this Sunday38. When I was a child, I often listened to their music. (对划线部分提问)___________ did you often_______ to their music39. It is a very interesting and exciting book. (改为感叹句)_______ ________ interesting and exciting book it is !(B)根据上句完成下句，使两句表达的意思基本相同，每空一词。