英语试题

2023-10-04 15:14:09 21

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教学金国©©所名接单元测试示范寒之札记other in how much sleep they need,but healthy sleepers also change their sleep needs over time.28.Why does the author mention a soccer athlete in paragraph 2?A.To explain why an athlete is much healthier than others.B.To prove that everyone needs the same water everyday.C.To stress that a couch potato needs more water than an athlete.D.To show that the water one needs depends on several factors.29.What can be inferred about the water and the sleep we need?A.We should focus on sleep more.B.They follow similar rules.C.Water can bring sound sleep.D.Water is more important than sleep.30.What's the result of the research?A.Old people need new sleep arrangements.B.Sleep quality depends on where you sleep.C.Babies need more sleep than teens.D.Everyone needs eight-hour sleep per day.31.Which of the following can be the best title for the text?A.How much sleep is enough?B.Eight glasses of water everydayC.The importance of scientific researchD.Which is more important,sleep or water?【答案与解析】很多人认为我们每天需要8个小时的睡眠，那么这个数据适用于每个人吗？我们每天到底需要多少睡眠时间？28.D根据第2段可知，经常看电视的人可能和足球运动员每天喝的水量并不同，喝水量取决于很多因素。29.B根据第3段第1句可知，每天喝水多少的规则同样适用于每天的睡眠时间。30.C根据第4段可知，该研究表明婴儿每天需要的睡眠时间多于青少年。31.A通读全文可知，本文主要是关于人们每天到底需要多少睡眠时间的探讨。DSome dogs might be smarter than others.Hungarian researchers at Eotvos Lorand Universityare trying to prove this with a "Genius Dog Challenge".The research project has been studyingdogs'memory as a means to improve dog and human communication.Through a series of experi-ments,researchers tested some dogs on whether they recognized toys by name."In the context of our study,we found that although most dogs are able to easily learn to con-nect words to actions,such as sit or down,very few are able to connect words to objects,theProject Manager Shany Dror said."We considered dogs with the ability to learn object names asuniquely gifted in this specific field."Dror explained that many dog owners often believe their dogs understand their instructions."However,when understanding their owners'thought,dogs mostly depend on visual cuesand pay less attention to the exact words their owners are using,"she said.During toy namerecognition tests,the dog toys were hidden from the owners'view to ensure the dogs weren'thelped with visual cues."Very few dogs pass this test,"Dror said.Six gifted dogs stood out in the challenge's first round.They are required to identify more than 28toys by name."Our studies show that some dogs are gifted in their ability to learn object names whileothers are not,"Dror wrote in an email.If you're looking to raise a"genius"pup that can fetch their own toy when told to do so,Droroffered a key piece of advice."Dogs are especially good at reading visual cues given by their78【23新教材·DY·英语-R-必修第一册-N】

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