2022届上海市虹口区高考二模英语试题(原卷版).docx
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1、虹口区2021学年度第二学期学生学习能力诊断测试高三英语试卷考生注意:1 .考试时间120分钟,试卷总分值140分。2 .本考试设试卷和答题纸两局部。所有答题必须涂(选择题)或写(非选择题)在答题纸 上,做在试卷上一律不得分。3 .答题前,务必在答题纸上填写准考证号和姓名,并将核对后的条形码贴在指定位置上。I. Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conver
2、sation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. Get
3、the mans salad. B. Check the order again.C. Find a table for the man. D. Pay for the mans bill.2. A. Delighted. B. Respectful. C. Relieved. D. Doubtful.3. A. In a bookstore. B. In a shop. C. In a restaurant. D. In a market.4. A. Go to the office. B. Repair her car. C. Give the woman a ride. D. Go to
4、 school.5. A. Continue to read. B. Meet the woman at (he library.C. Make some coffee. D. Go out with some friends.6. A. He has taken a course in Russian opera.B. He has learned some Russian words in the opera.C. He enjoys seeing the opera even though it is in Russian.D. He does not understand why st
5、udents are required to perform an opera in Russian.B. A. The speakers arc unhappy with their life.C. The speakers share a similar view on life.D. The woman is just as unlucky as the man.E. The woman is more sensitive than the man.8. A. The woman does not like the movie. images of food - either immed
6、iately following a meal or ahcr fasting (禁食)for at least four hours.New analysis of these scans revealed that activity in the same regions Chens group had accurately pointed out in mice, the aDCN, appeared to be significandy disturbed in humans with Prader-Willi syndrome. In healthy individuals, the
7、 aDCN were more active in response (o food images while fasting (han just after a ineaL but no such difference was identifiable in participants with the disorder. The result suggested that the aDCN were involved in controlling hunger. Further experiments on mice, conducted by researchers from severa
8、l different institutions, demonstrated that activating the animals aDCN neurons dramatically reduced food intake by weakening how the brains pleasure center responds to food.For years neuroscientists studying appetite focused mainly either on the hypothalamus, a brain area involved in regulating ene
9、rgy balance, or on reward-processing centers such as the nucleus accunibens (伏隔核).But this group has identified a new feeding center in the brain, says Elanor Hinton, a neuroscientist at the University of Bristol in England who was not involved with the study. Ive been working in appetite research f
10、br the past 15 years or so, and the cerebellum has just not been a targct, Hinton says. I think this is going to be important both fbr Prader-Willi syndrome and, much more widely, to address obesity in the general population. 43. Before the recent study, scientists had assumed that the cerebellum.A.
11、 helps control everyday food intakeplays a minor role in movement harmonyB. has nothing to do with appetite regulation D. has a direct link to behavioral development 44. According to the project conducted by the researchers,. A the healthy testees were more likely to overeat after fastingfood images
12、 increased the appetite of the tcstccs with Prader-Willi syndromeB. the aDCN in the healthy testees responded to food images more actively after fastingthe aDCN in the testees with Prader-Willi syndrome made no response to food images 45. What does Elanor Hinton imply about future appetite research?
13、A. It may help in the early diagnosis of Prader-Willi syndrome.B. It will have broader implications for the treatment of obesity.C. The potential feeding center in human brain remains to be discovered.D. More studies are needed to understand the link between appetite and reward-processing. 46. What
14、does the passage mainly talk about?A. How our brain controls overeating.B. How the aDCN works up our appetite.C. How Prader-Willi syndrome can be prevented.D. How lowering food intake benefits our overall health.Section CDirections: Read the passage carefully. Fill in each blank with a proper senten
15、ce given in the box. Each sentence can be used only once. Note that there are two more sentences than you need.Artificial Intelligence Develops an Ear for BirdsongWe can learn a lot from nature if we listen to it more and scientists around the world are trying to do just that. From mountain peaks to
16、 ocean depths, biologists are planting audio recorders to eavesdrop on the whistles and songs of whales, elephants, bats and especially birds. This summer, for example, over 2,000 electronic ears will record the sound scape of Californias Sierra Nevada mountain range. 47“Audio data is a real treasur
17、e because it contains vast amounts of infbnnation J says ecologist Connor Wood, a Cornell University postdoctoral researcher, who is leading the Sierra Nevada project.lkWe just need to think creatively about how to share and access that information.5,48 Fortunately the latest generation ofmachine-le
18、arning AI systems can process thousands of hours of data in less than a day.Stefan Kahl, a machine-learning expert at Coniells Center fbr Conservation Bioacoustics and Chemnitz University of Technology in Germany, built Bi rd NET, one of the most popular avian-sound-rccognition systems used today. W
19、oods team will rely on BirdNET to analyze the Sierra Nevada recordings. 49 The neural network then teaches itself which features can be used to associate an input (in this case, a birds call) with a label (the birds identity).50 Although they analyze audio much more quickly (han humans, they still l
20、ag behind in Hltering out overlapping sounds to home in on a signal of interest. Some researchers see this as the next problem for AI to tackle. Even the current imperfect versions, however, enable sweeping projects that would be far too time- consuming fbr humans to tackle alone. As ecologists/* Wo
21、od says, “tools like BirdNET allow us to drcam big.” A. A wealth of such data already exists for common birds.B. They altogether will generate nearly a million hours of audio.C. These machine-learning AI systems still have room for improvement.D. Such recordings can create valuable snapshots (简介)of
22、animal communities.E. This is a tricky problem because it takes humans a long time to decode recordings.F. Such systems start by analyzing hundreds of recorded bird calls, each “labeled“ with its corresponding species.IV. Summary WritingDirections: Read (he following passage. Summarize the main idea
23、 and the main poinl(s) of the passage in no more than 60 words. Use your own words as far as possible.Why Is Littering a Surprisingly Big Issue?Compared with the blindingly obvious environmental issues we hear about every day, littering often takes a backseat - but its more pressing than wc may thin
24、k.If you were to throw, say, a banana (香蕉皮)out of your car while driving along the motorway, that would be a completely harmless action, due to the fact that its part of a fruit right? Actually, no. A banana peel can take up to two years to decompose (分解),and with a third of motorists admitting to l
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