Unit 3 The world of science 单元过关检测卷(三)-【金版教程】2024-2025学年高中英语必修第三册作业与测评课件PPT（外研版2019）

单元过关检测卷三第一部分听力第一节听下面5段对话，每段对话后有一个小题，从题中所给的ABC3个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题，每段对话仅读一遍。Text one, your story is fantastic, joe, but the spelling is bad. Worst of all, your handwriting is nothing, if not awful. Please rewrite IT this time. Concentrate on your expressions, please. Sorry, miss Green, I will improve my work. Did I make any grammar of mistakes? Only a few. Text too, why . didn't you attend . Jenny's birthday last saturday? I feel really sorry, but a friend of mine came from my hometown to see me. I had to stay with him. Text, three . doctor. i've got a serious toothache. I can tell from those little holes in your teeth that you like eating . sweets is IT because sweets rode . my teeth that the way IT is. Text for synthesia . is really amazing. SHE took her history test on monday to prepare for IT. SHE read and memorized four books during two weeks. and did he make IT? Not only did he make IT, but he also passed with a high score. Text five, I have to talk to you about your school work. Tom. i'm sorry for handing in my homework late. I promise i'll get my grades up. I know you can improve your grades. What I most worried about is that you are so often sick at home and missing school. 第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的ABC3个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟。听完后各小题将给出5秒钟的作答时间。每段对话或读白读两遍，听第六段材料，回答第六、七题。Text sex, what part of the paper are you? Raining . travel? I've been looking at some of these ads. Why don't we just go to the same place we went to last year? I won't stay at that hotel again. There wasn't enough to do. Besides, I don't want to sit on the same beach, eat the same food and look at the same walls every day for three or four weeks. Do you have a Better idea for this year? Yes, I do look at this ad. IT looks like a good vacation to us. okay? We'd have to call the travel office to get the Price. What part of the paper are you raining travel? I've been looking at some of these ads. Why don't we just go to the same place we went to last year? I won't stay at that hotel again. There wasn't enough to do. Besides, I don't want to sit on the same beach, eat the same food and look at the same walls every day for three or four weeks. Do you have a Better idea for this year? Yes, I do look at this ad. IT looks like a good vacation to us. okay. We'd have to call the travel office to get the Price. 听第七段材料，回答第八、九题。Text seven, hey, you must be surely. I'm Albert. Hi, nice to see you, Albert. I gave you the keys to your room. Five zero one. This building is old, but it's quite attractive. IT truly is. So is this my room? No, it's on the fifth floor. Where on the fourth floor are we? I thought I have climbed five flights of stairs with all these heavy bags. Well, in france, first the ground floor, then the first floor and so on. In the U. S, the ground floor is the first floor, and my room number will be six zero one. If it's in my country, back in america. that's IT. Let me help with your baggage. Come in, please. The place is small, but the view is good. splendid. I can see the buildings, the roads and the sea of people. All those are too good to be true. Hey, you must be, surely. I'm Albert. Hi, nice to see you, Albert. I gave you the keys to your room, five zero one. This building is old, but it's quite attractive. IT truly is. So is this my room? No, it's on the fifth floor. Where on the fourth . floor are we? I thought I have climbed five flights of stairs with all these heavy bags. Well, in france, first the ground floor, then the first flow and so on. In the U. S, the ground floor is the first floor, and my room number will be six zero one. If it's in my country, back in america. that's IT. Let me help with your baggage. Come in, please. The place is small, but the view is good. splendid. I can see the buildings, the roads and the sea of people. All those are too good to be true. 听第八段材料，回答第10至13题。Text eight, I need to study for my exams, but it's impossible in this heat. I'll need to go to the library later. This storm ory doesn't have air conditioning. My roommate and I are thinking about moving to another dormant or an apartment that has air conditioning. My parents have great air conditioning. I sometimes wish I lived at home. I've thought about moving too, but an apartment will cost customer, especially the electricity bills. Do you know air conditioning today is cheaper than IT was ten years ago? On the other hand, electricity is more expensive. I didn't know that how much difference is there. Five years ago, IT was possible to run air conditioning twenty four hours a day for just twenty dollars a month. Today, the same aye conditioning unit in the same house would cost over forty five dollars a month. That's over double in just five years. Well, I guess i'll ask my roommate whether we will see about the other dormitory. If IT doesn't work out, we will sweat all summer. I need to study for my exams, but it's impossible in this heat. I'll need to go to the library later. This storm ory doesn't have air conditioning. My roommate and I are thinking about moving to another dormitory or an apartment that has air conditioning. My parents have great air conditioning. I sometimes wish I lived at home. I've thought about moving too, but an apartment will cost customer, especially the electricity bills. Do you know air conditioning today is cheaper than IT was ten years ago? On the other hand, electricity is more expensive. I didn't know that how much difference is there. Five years ago, IT was possible to run air conditioning twenty four hours a day for just twenty dollars a month. Today, the same aye conditioning unit in the same house would cost over forty five dollars a month. That's over double in just five years. Well, I guess i'll ask my roommate whether we will see about the other dora. If IT doesn't work out, we will sweat all summer. 听第九段材料，回答第14至17题。Text . nine hello. everyone. I'd like to introduce Sally Richard, who is here today representing our true blue neighbor's program. I want our company to give back to the community, so i'm giving each employee four hours of a week to help one organization. Sally will be introducing the opportunities. Thanks, mister tims. Our biggest need is for tutor volunteers at the local a elementary school. We will provide training, of course, and all you have to do is give your time. I understand there are other opportunities besides the two turing program at the elementary school. Can you tell us about some of them? We have groups that go to the local soup kitchen to help serve meals every week, and we also have teams that gather household items and take them to shelters. So do my employees have to sign up? Of course not. It's volunteer work with voluntary being an important aspect of IT. And how do we get involved? There is a table at the back of the room with information sheet. You can look at all our organizations and choose where you'll put your energy. Hello, everyone, i'd like to introduce Sally Richard, who is here today representing our true blue neighbour's program. I want our company to give back to the community, so i'm giving each employee four hours of a week to help one organization. Sally will be introducing the opportunities. Thanks, mr. tims. Our biggest need is for tutor volunteers at the local a elementary school. We will provide training, of course, and all you have to do is give your time. I understand there are other opportunities besides the tutor program at the elementary school. Can you tell us about some of them? We have groups that go to the local soup kitchen to help serve meals every week, and we also have teams that gather household items and take them to shelters. So do my employees have to sign up? Of course not. It's volunteer work with voluntary being an important aspect of IT. And how do we get involved? There is a table at the back of the room with information sheet. You can look at all our organizations and choose where you'll put your energy. 听第十段材料，回答第18至20题。Text ten Rachel . carson in . is the first scientist who gets people thinking about the way we humans are causing ever lasting damage to the earth. At first he wrote books about oceans, but gradually SHE became aware of the danger of chemicals like ddt and the way they can harm the whole of the food chain. SHE wrote her classic book silent spring in nineteen sixty two to explain how humans and nature are connected. The title of silent spring refers to the fact that one day all the birds might be dead, so they won't be able to sing in the springtime. The agricultural and chemical industries reacted very badly to the book and said he was unprofessional, but further research by other scientists proved that he was right about the dangers of chemicals used to kill insects. Nowadays, there is an improvement in farming practices, but unfortunately, things in general are still getting worse rather than Better. We still need to read Rachel car sense book and think about its message. Rachel cousin is the first scientist who gets people thinking about the way we humans are causing ever lasting damage to the earth. At first, SHE wrote books about oceans, but gradually SHE became aware of the danger of chemicals like D, D, T. And the way they can harm the whole of the food. SHE wrote her classic book silent spring in nineteen sixty two to explain how humans and nature are connected. The title of silent spring refers to the fact that one day all the birds might be dead, so they won't be able to sing in the springtime. The agricultural and chemical industries reacted very badly to the book and said he was unprofessional, but further research by other scientists proved that he was right about the dangers of chemicals used to kill insects. Nowadays, there is an improvement in farming practices, but unfortunately, things in general are still getting worse rather than Better. We still need to read Rachel carson's book and think about its message. WELCOME UNIT 单元过关检测卷(三) 第一部分 第二部分 第三部分 第四部分 目录 CONTENTS 1 2 3 4 第一部分 第一部分　听力(共两节，满分30分) 第一节(共5小题；每小题1.5分，满分7.5分) 听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 时间：120分钟 　 满分：150分 第一部分 Text 1 1．What is the worst part of Joe's story? A．The grammar. B．The handwriting. C．The spelling. W：Your story is fantastic, Joe, but the spelling is bad. Worst of all, your handwriting is nothing if not awful. Please rewrite it. This time concentrate on your expressions, please. M：Sorry, Miss Green. I will improve my work. Did I make any grammar mistakes? W：Only a few. 第一部分 Text 2 2．Why didn't the man attend Jenny's birthday party? A．Because he had to prepare for a meeting. B．Because he had to stay with his friend. C．Because he had to go home. W：Why didn't you attend Jenny's birthday last Saturday? M：I feel really sorry, but a friend of mine came from my hometown to see me. I had to stay with him. 第一部分 Text 3 3．What can we infer from the dialogue? A．The doctor hurt the woman's teeth. B．There is a little hole in one of the woman's teeth. C．The woman likes sweets too much. W：Doctor, I've got a serious toothache. M：I can tell from those little holes in your teeth that you like eating sweets. W：Is it because sweets rot my teeth? M：That's the way it is. 第一部分 Text 4 4．How did Cynthia do in her history test? A．She failed it. B．She barely passed. C．She did very well. M：Cynthia is really amazing. She took a history test on Monday. To prepare for it, she read and memorized four books during two weeks. W：And did she make it? M：Not only did she make it, but also she passed with a high score. 第一部分 Text 5 5．What is the woman' s main concern for the man? A．Not improving his school grades. B．Not being able to go to school. C．Not completing his homework on time. W：I have to talk to you about your schoolwork, Tom. M：I'm sorry for handing in my homework late. I promise I'll get my grades up. W：I know you can improve your grades.What I'm most worried about is that you are so often sick at home and missing school. 第一部分 第二节(共15小题；每小题1.5分，满分22.5分) 听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 第一部分 听第6段材料，回答第6、7题。 Text 6 W：What part of the paper are you reading? M：Travel. I've been looking at some of these ads. W：Why don't we just go to the same place we went to last year? M：I won't stay at that hotel again. There wasn't enough to do. Besides, I don't want to sit on the same beach, eat the same food and look at the same walls every day for three or four weeks. W：Do you have a better idea for this year? M：Yes, I do. Look at this ad. It looks like a good vacation to us. W：OK. We'd have to call the travel office to get the price. 第一部分 6．What part of the paper is the man reading? A．Sport. B．Travel. C．Science. 7．How will the speakers get the price? A．They will find it on the Internet. B．They will call the travel office. C．They will ask other holidaymakers. 第一部分 听第7段材料，回答第8、9题。 Text 7 M：Hey, you must be Shirley. I'm Albert. W：Hi. Nice to see you, Albert. M：I gave you the keys to your Room 501. This building is old but it's quite attractive. W：It truly is. So is this my room? M：No. It's on the fifth floor. We're on the fourth floor. 第一部分 W：Are we? I thought I have climbed five flights of stairs, with all these heavy bags. M：Well, in France, first the ground floor, then the first floor and so on. W：In the US, the ground floor is the first floor. And my room number will be 601 if it's in my country back in America. M：That's it. Let me help with your baggage. Come in, please. The place is small, but the view is good. W：Splendid! I can see the buildings, the roads, and the sea of people. All those are too good to be true. 第一部分 8．What is Shirley's room number if it is in America? A．401. B．501. C．601. 9．What kind of view does Shirley's room have? A．A view of the city. B．A view of the garden. C．A view of the sea. 第一部分 听第8段材料，回答第10至13题。 Text 8 M：I need to study for my exams, but it's impossible in this heat. I'll need to go to the library later. W：This dormitory doesn't have air­conditioning. My roommate and I are thinking about moving to another dormitory or an apartment that has air­conditioning. My parents have great air­conditioning. I sometimes wish I lived at home. M：I've thought about moving, too, but an apartment will cost more, especially the electricity bills. Do you know air­conditioning today is cheaper than it was 10 years ago? On the other hand, electricity is more expensive. 第一部分 W：I didn't know that. How much difference is there? M：5 years ago it was possible to run air­conditioning 24 hours a day for just $20 a month. Today the same air­conditioning unit in the same house would cost over $45 a month. W：That's over double in just 5 years. Well, I guess I'll ask my roommate whether we will see about the other dormitory. If it doesn't work out, we will sweat all summer. 第一部分 10．Where does the conversation take place? A．At home. B．In a library. C．In a dormitory. 11．Why does the woman want to move out? A．She wants to find a cheaper place. B．She needs to find a place near a library. C．She wants to live in a place with air­conditioning. 第一部分 12．How much did it cost to run air­conditioning for a month 5 years ago? A．$10. B．$20. C．$45. 13．What will the woman do if she cannot move out? A．Get used to the heat. B．Live with her parents. C．Buy better air­conditioning. 第一部分 听第9段材料，回答第14至17题。 Text 9 M：Hello, everyone. I'd like to introduce Sally Reacher, who is here today representing our True Blue Neighbors program. I want our company to give back to the community, so I'm giving each employee four hours of a week to help one organization. Sally will be introducing the opportunities. W：Thanks, Mr Timms. Our biggest need is for tutoring volunteers at the local elementary school. We will provide training, of course, and all you have to do is give your time. 第一部分 M：I understand there are other opportunities besides the tutoring program at the elementary school. Can you tell us about some of them? W：We have groups that go to the local soup kitchen to help serve meals every week. And we also have teams that gather household items and take them to shelters. M：So, do my employees have to sign up? W：Of course not. It's volunteer work, with “voluntary” being an important aspect of it. M：And how do we get involved? W：There's a table at the back of the room with information sheets. You can look at all our organizations and choose where you'll put your energy. 第一部分 14．Who is Mr Timms? A．The head of the company. B．The volunteer organizer. C．A True Blue Neighbors representative. 15．According to the woman, which group has the biggest need? A．The soup kitchen. B．The elementary school. C．The shelter. 第一部分 16．What will happen if the employees join the tutoring program? A．They will be paid four hours each week. B．They will receive training. C．They will need to sign up. 17．What will the employees probably do after the conversation? A．Ask more questions. B．Get some dinner together. C．Read some more information. 第一部分 听第10段材料，回答第18至20题。 Text 10 Rachel Carson is the first scientist who gets people thinking about the way we humans are causing everlasting damage to the Earth. At first, she wrote books about oceans, but gradually she became aware of the danger of chemicals like DDT and the way they can harm the whole of the food chain. She wrote her classic book Silent Spring in 1962 to explain how humans and nature are connected. The title of Silent Spring refers to the fact that one day all the birds might be dead so they won't be able to sing in the springtime. The agricultural and chemical industries reacted very badly to the book and said she was unprofessional. 第一部分 But further research by other scientists proved that she was right about the dangers of chemicals used to kill insects. Nowadays there is an improvement in farming practices, but unfortunately things in general are still getting worse, rather than better. We still need to read Rachel Carson's book and think about its message. 18．What did Rachel Carson focus on at first? A．Oceans. B．Chemistry. C．Food. 第一部分 19．What is Silent Spring mainly about? A．The effects of birds' unusual behavior. B．The improvements in farming practices. C．The connection between humans and nature. 20．What does the speaker suggest? A．Printing books by Carson. B．Stopping using chemicals. C．Reflecting on Carson's message. 第一部分 第二部分 第二部分　阅读(共两节，满分 50 分) 第一节(共15小题；每小题2.5分，满分37.5分) 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A Throughout the past year, we followed some interesting new inventions in the AI field. Here is a review of four notable ones. TOOL 1 The AI­controlled tool was built to translate between English and Hokkien (闽南语). The project requires unusual development methods because Hokkien, mainly a spoken language, doesn't have a widely applied written form. Researchers said they trained their AI models with written text examples from Mandarin Chinese, which is similar to Hokkien. 第二部分 28 TOOL 2 Researchers developed an AI­driven algorithm (算法) that uses pig sounds to interpret different emotions the animals could be experiencing. They said the tool is expected to lead to further systems farmers can use to improve the productivity and well­being of their animals. TOOL 3 This is a new AI method of identifying Parkinson's disease (帕金森病), measuring its severity and recording its progression. It works by measuring a person's breathing patterns during sleep. Researchers noted early signs of Parkinson's are not easy to discover. But their experiments showed with measurement for just one night of sleep, the AI system was able to identify Parkinson's with accuracy of 86 percent. 第二部分 29 TOOL 4 The tool, called Ithaca, is designed to help fill in missing words in ancient writing. The research team said that when historians work on their own, the success rate of repairing damaged writing is about 25 percent. But when they team up with Ithaca to assist in their work, the success rate jumps to 72 percent. 篇章导读：本文是一篇应用文。文章介绍了人工智能领域四个值得注意的新发明。 第二部分 30 21．Which tool may attract agriculture majors' interest? A．TOOL 1. B．TOOL 2. C．TOOL 3. D．TOOL 4. 解析：细节理解题。根据TOOL 2部分中的“They said the tool ... and well­being of their animals.(他们说，该工具有望推动更多的系统，农民可以用它们来提高他们的动物的生产力和福祉。)”可知，TOOL 2可能会吸引农学专业的学生的兴趣。故选B。 第二部分 22．What can users do with TOOL 3? A．Learn what Parkinson's is. B．Assess the risk of Parkinson's. C．Recognize early­stage Parkinson's. D．Prevent Parkinson's from worsening. 解析：细节理解题。根据TOOL 3部分中的“Researchers noted early signs ... accuracy of 86 percent. (研究人员指出，帕金森病的早期症状并不容易发现。但他们的实验表明，仅通过测量一个晚上的睡眠，人工智能系统就能以86%的准确率识别帕金森病。)”可知，使用者可以用TOOL 3来识别早期的帕金森病。故选C。 第二部分 23．What do we know about Ithaca? A．It is programmed to write texts. B．It can improve historians' work efficiency. C．It helps recognize ancient writing. D．It is able to repair damaged writing completely. 解析：细节理解题。根据TOOL 4部分中的“The research team said that ... jumps to 72 percent.(研究小组表示，如果历史学家独自工作，修复破损文字的成功率约为25%。但是，当他们用Ithaca协助他们的工作时，成功率跃升至72%。)”可知，Ithaca能够提高历史学家的工作效率。故选B。 第二部分 B In the office of remote sensing scientist Liu Shaochuang, there is a huge photograph of a camel he snapped a decade ago in Xinjiang. He crouched for hours by a pool of water in the Gobi Desert to capture the image. Since 2012, he has led a team in tracking and studying wild camels using satellite remote sensing technology. Unlike zoologists who focus on species, Liu has studied the interrelationship between endangered animals and their environment, which he believes will help develop better protection strategies in the face of climate change. 第二部分 34 His interest in wild camels began when his team tested a prototype (雏形) design of the lunar rover Yutu in the desert. Living in the harsh deserts in northwestern China and southwestern Mongolia, camels are listed as critically endangered animals. Experts estimate that the population of this species is currently less than 1，000, of which around 650 are in China. “Ten years ago, the research relied solely on human observation, which was very primitive，” Liu says. Because camels are fully migratory and can travel over long distances, scientists used to learn their habits by studying hoof prints and droppings. It was hard to find one camel in the desert, let alone track it. But Liu thought his expertise in satellite navigation (导航) and remote sensing might come in useful in the study of wild camels. 第二部分 35 It was not easy at first. Liu learned zoology from scratch. His team had to spend several weeks each year braving dust and sandstorms in the vastness of the Gobi Desert seeking out camels. A scar on his right eyebrow is the result of a rollover accident on a rugged mountain road in Xinjiang. “The most exciting moment was attaching a satellite positioning collar to a wild camel.”The tracking collar, equipped with special receivers, weighs only a few hundred grams. It can detach automatically and will not have a negative impact on the daily lives of the animals. The locations of the tracked animals are transmitted via satellite every day. Based on the data, scientists can get to know their migratory paths, living environments and possible threats they may meet with. 第二部分 36 For Liu, it is worth the significant sci­tech effort to study such a rare species. He adds wildlife protection and research will become more precise and efficient with the help of technology. 篇章导读：本文是一篇记叙文。文章主要讲述了遥感科学家刘少创带领一个团队利用卫星遥感技术跟踪和研究野生骆驼的故事。 第二部分 37 24．What was it that made tracking wild camels difficult? A．The number of camels experienced a sharp decline. B．Massive migration made camels cover huge distances. C．Primitive tools were used in human observation. D．Hoof prints and droppings were never to be seen. 解析：细节理解题。根据第五段中的“Because camels are fully ... let alone track it.(由于骆驼是完全迁徙的动物，可以长途跋涉，科学家们过去常常通过研究蹄印和粪便来了解它们的习性。在沙漠中连一头骆驼都很难找到，更不用说追踪了。)”可知，让追踪野生骆驼变得如此困难是因为大规模的迁徙使得骆驼要走很远的路。故选B。 第二部分 25．What can be inferred from the scar on Liu's right eyebrow? A．His carelessness in carrying out his research. B．His inexperience at the very beginning of his work. C．The rough conditions under which he worked. D．The stress he met with in his work. 解析：推理判断题。根据第六段中的“His team had to spend ... road in Xinjiang.(他的团队每年都要花几个星期的时间在广阔的戈壁沙漠冒着沙尘暴寻找骆驼。他右眉上的伤疤是在新疆崎岖的山路上发生的翻车事故造成的。)”可推知，从他右眉上的伤疤可以推断出他的工作条件很艰苦。故选C。 第二部分 26．What does Paragraph 7 mainly focus on? A．The formation of the tracking collar. B．The definition of the tracking collar. C．The importance of the tracking collar. D．The function of the tracking collar. 解析：段落大意题。根据第七段中的“The tracking collar ... via satellite every day.(这种装有特殊接收器的跟踪项圈只有几百克重。它可以自动脱落，不会对动物的日常生活产生负面影响。被追踪动物的位置每天都通过卫星传送。)”可知，第七段重点讲的是跟踪项圈的功能。故选D。 第二部分 27．Which of the following can best describe Liu Shaochuang? A．Generous and ambitious. B．Confident and grateful. C．Creative and determined. D．Optimistic and modest. 解析：推理判断题。根据文章大意以及第一、二段(在遥感科学家刘少创的办公室里，有一张他十年前在新疆拍摄的骆驼的巨幅照片。他在戈壁沙漠的一池水旁蹲了几个小时来拍摄这张照片。自2012年以来，他带领一个团队利用卫星遥感技术跟踪和研究野生骆驼。)可推知，刘少创是有创造力和决心的。故选C。 第二部分 C With the weather getting hot, bites caused by mosquitoes not only annoy people, but can result in many infectious diseases. Even when people wear long clothes, mosquitoes' complex biting methods enable them to bite some of them through. It would be great if clothing could be used to completely prevent people from getting bitten. Researchers tested graphene (石墨烯), a material that is incredibly thin but really strong, in order to find out if it can make clothing resistant to mosquitoes. 第二部分 42 In the lab experiment, volunteers exposed a small patch of skin on their arm or hand to roughly 100 mosquitoes for five minutes at a time. Researchers tested three different situations: volunteers wearing no protection, wearing cheesecloth (薄纱棉布), or wearing cheesecloth plus a thin graphene layer under it. A video camera was then used to record and quantify mosquitoes' behavior, including whether they landed on the skin, how long they stayed there, and whether they began to suck blood. The number of bites each volunteer got was also calculated based on how many swellings developed on their skin afterward. Finally, researchers dropped a little water or sweat on top of the graphene layer and studied the consequence. 第二部分 43 As a result, the number of mosquito bites on naked skin was the highest, about 16 on average; skin only protected by cheesecloth got the second, approximately 10 per five minutes' exposure. The exciting finding was that there was no swelling developing on skin covered by the thin graphene layer under cheesecloth, which means the material is effective at preventing mosquito bites. The mosquitoes landed on skin totally uncovered or covered in cheesecloth about 23 times on average, and stayed for one to two minutes. Comparatively, the mosquitoes landed on skin covered in the graphene layer fewer than 10 times, and the length of their stay was much shorter. Besides, water or sweat can ruin the graphene layer, which allows mosquitoes to bite through it. But fortunately, the number of mosquito bites in either dry or wet conditions can be lowered as long as the graphene material is improved to a certain extent. 篇章导读：本文是一篇说明文。文章介绍科学家们通过研究发现石墨烯制成的衣服在应对蚊子叮咬方面有一定的效果。 第二部分 44 28．Why did researchers conduct the experiment? A．To test graphene's effectiveness in preventing mosquito bites. B．To find a substance to prevent mosquito bites. C．To find a solution to stop infectious diseases. D．To record the behavior of mosquitoes. 解析：细节理解题。根据第二段内容可知，研究人员做这个实验的目的是测试石墨烯在防止蚊子叮咬方面的有效性。故选A。 第二部分 29．In which way did researchers draw a conclusion? A．By analyzing the reasons. B．By comparing the statistics. C．By classifying three situations. D．By recording mosquitoes' behavior. 解析：推理判断题。根据最后一段中的“As a result, the number of ... 10 per five minutes' exposure.”和“The mosquitoes landed on ... was much shorter.”可推知，研究人员是通过比较数据得出结论的。故选B。 第二部分 30．What was the problem when water or sweat was applied to graphene? A．It had no effect on graphene. B．It made graphene useless. C．It improved graphene a little. D．It slightly affected graphene. 解析：细节理解题。根据最后一段中的“Besides, water or sweat ... to bite through it.(此外，水或汗水会破坏石墨烯层，使蚊子可以通过它叮咬。)”可知，当水或汗水被涂在石墨烯上时，它会使石墨烯无效。故选B。 第二部分 31．Which of the following shows how the text is developed? A．Cause—effect. B．Opinion—fact. C．Assumption—conclusion. D．Phenomenon—evaluation. 解析：推理判断题。根据第二段中的“It would be great ... getting bitten.”和最后一段中的“But fortunately, the number of ... a certain extent.”可推知，文章是通过先提出假设再得出结论的方式来展开本文内容的。故选C。 第二部分 D Given how valuable intelligence and automation are, we will continue to improve our technology if we are at all able to. At a certain point, we will build machines that are smarter than we are. Once we have machines that are smarter than we are, they will begin to improve themselves. The concern is really that we will build machines that are much more competent than we are. And the slightest divergence (分歧) between their goals and our own could destroy us. 第二部分 49 Just think about how we relate to ants. We don't hate them. We don't go out of our way to harm them. In fact, sometimes we take pains not to harm them. We step over them on the sidewalk. But whenever their presence seriously conflicts with one of our goals, we will kill them without hesitation. The concern is that we will one day build machines that, whether they're conscious or not, could treat us with similar disregard. The bare fact is that we will continue to improve our intelligent machines. We have problems that we desperately need to solve. So we will do this, if we can. The train is already out of the station, and there's no brake to pull. If we build machines that are more intelligent than we are, they will very likely develop in ways that we can't imagine, and transcend us in ways that we can't imagine. 第二部分 50 So imagine we hit upon a design of super intelligent AI that has no safety concerns. This machine would be the perfect labor­saving device. It can design the machine that can build the machine which can do any physical work, powered by sunlight, more or less for the cost of raw materials. So we're talking about the end of human labour. We're also talking about the end of most intellectual work. So what would apes like ourselves do in these circumstances? 第二部分 51 But the moment we admit that information processing is the source of intelligence, we have to admit that we are in the process of building some sort of god. Now would be a good time to make sure it's a god we can live with. 篇章导读：本文是一篇议论文。文章通过假设说明，对于未来的智能机器，人类应该把人工智能的发展置于控制之内。 第二部分 52 32．Why does the author mention ants in Paragraph 2? A．To compare intelligent machines to ants. B．To show improved machines will get away from us. C．To stress the presence of machines does conflict with our goals. D．To explain future intelligent machines could treat us without mercy. 解析：推理判断题。根据第二段中的“We don't hate them ... with similar disregard.”可推知，此处提到平时我们对待蚂蚁时尽量不伤害它们，而当蚂蚁的存在和我们的目标冲突时，我们会毫不犹豫地杀死它们。作者拿此事例类比我们未来制造的智能机器，旨在说明机器对待我们时也会一样的残忍。故选D。 第二部分 33．What does the underlined word “transcend” in Paragraph 3 mean? A．Disable. B．Inspire. C．Disappoint. D．Outpace. 解析：词义猜测题。根据画线词前的“If we build machines ... that we can't imagine”可知，当机器比我们更聪明时，它们的一些发展方式可能是我们无法想象的，甚至在某些方面会超越我们，所以画线词意为“超越”。故选D。 第二部分 34．How is the passage mainly developed? A．By making comparisons. B．By giving assumptions. C．By showing valid evidence. D．By analyzing statistics. 解析：推理判断题。根据第二段中的“The concern is that ... with similar disregard.”，第三段中的“If we build machines ... develop in ways that we can't imagine”和第四段中的“So imagine we hit upon a design of super intelligent AI that has no safety concerns.”可推知，文章主要是通过假设来论证主题的。故选B。 第二部分 35．Which of the following statements can best summarize the author's viewpoint on AI? A．Human beings will no doubt be destroyed by AI in the future. B．Super intelligent AI will put an end to human labour eventually. C．We should keep the development of AI within humans' control. D．Human beings should stop the development of super intelligent AI. 解析：推理判断题。根据第一段内容可知，当机器比我们人类更智能时，它们就会开始自我改进，制造出比我们更有竞争力的机器。当它们的目标和我们的目标稍有不同就会毁灭我们；根据最后一段内容可知，我们应该确保智能机器与我们人类共存，由此可推知，我们应让智能机器的发展置于人类的控制之内。故选C。 第二部分 第二节(共5小题；每小题2.5分，满分12.5分) 阅读下面短文，从短文后的选项中选出可以填入空白处的最佳选项。选项中有两项为多余选项。 Have you ever forgotten to lock the door of your house? Or, have you ever forgotten to switch off the TV or computer? __36__， and can sometimes lead to problems. However, in the not－too－distant future, we will be living in smart homes that will help solve those problems. 第二部分 57 Intelligent controls Today, we have to use switches for your lights, and remote controls for our TVs and air conditioners. In the future, we will be using advanced technology every day for automatic control of just about everything in our home. You will no longer have to think about turning switches on and off yourself. __37__， so everything will be ready for you. Regular health checks In addition, your smart home will be monitoring your health for you every day. Your bed, for example, will record how well you sleep every night. __38__. If you start to have sleep or weight problems, it will send a warning to your phone. It will also give you suggestions on a healthier diet and how to sleep better. 第二部分 58 No more disasters __39__. For example, if a water pipe starts leaking, or if there is a short in the electrical wiring, your smart home will detect it and provide you with the relevant information. This way, you will be able to fix the problem before your home becomes flooded or catches fire. This smart technology is not a fantasy. __40__ and being used in some homes. In this sense, the home of tomorrow is already the home of today. Nevertheless, it will take some years before most new homes begin to use this new technology. 第二部分 59 A．Natural disasters happen all the time B．It will also be checking your body weight C．These kinds of things happen to us all the time D．Many of these new inventions are already available E．The smart technology is being widely－used in our daily life F．Your home will also learn your daily schedule and preferences G．Smart homes will be able to prevent serious damage from accidents 篇章导读：本文是一篇说明文。在不久的将来，我们将生活在智能家居中，文章主要就智能家居的三个功能进行了说明。 第二部分 60 解析：根据后文“so everything will be ready for you”可知，后文讲到了结果，即家里的一切都会依据个人的需求准备好，由此可推知，设空处作为前句应提到“如何准备好”。F项(你的家也会了解你的日常安排和偏好)符合语境。故选F。 36．答案： C 解析：根据后文“and can sometimes lead to problems”可知，这里的主语应是指前文提及的一系列“忘事”，因此设空处的主语应是对前文有所指代。C项(诸如此类的事情经常发生在我们身上)中的“These kinds of things”就是对前文“忘事”内容的指代，且在语义上与后文衔接紧密，符合语境。故选C。 37．答案： F 第二部分 38．答案： B 解析：后文“If you start to have sleep or weight problems, it will send a warning to your phone.”提到了智能家居能对“睡眠问题”和“体重问题”进行警告，且前文“Your bed, for example, will record how well you sleep every night.”提及了睡眠问题，由此可推知，设空处应提及体重问题。B项(它还会检查你的体重)符合语境。故选B。 第二部分 解析：根据前文“This smart technology is not a fantasy.”可知，智能家居技术已不是幻想，设空处紧跟其后，应讲述为什么不是幻想。D项(这些新发明中有许多已经可用)论证了智能家居“不是幻想”，且与后文“being used in some homes”构成并列关系，符合语境。故选D。 39．答案： G 解析：根据该段小标题“No more disasters”可知，该段主要讲述智能家居对常见家庭灾害的预警和处理。G项(智能家居将能够防止事故造成严重损害)是对小标题的进一步解释，呼应该段主旨，且与后文“For example, if a water pipe starts ... the relevant information.”构成举例关系，符合语境。故选G。 40．答案： D 第二部分 第三部分 第三部分　语言运用(共两节，满分30分) 第一节(共15小题；每小题1分，满分15分) 阅读下面短文，从每题所给的A、B、C、D四个选项中选出可以填入空白处的最佳选项。 Electronic books have changed the way many people read for pleasure. Now online textbooks are changing the way some students __41__ and some teachers teach. More than 175，000 students __42__ the public schools in Fairfax County, Virginia, outside Washington. Last year, the school system used digital __43__ in fifteen schools. This school year, middle schools and high schools changed from __44__ to electronic textbooks in their social studies classes. 第三部分 65 Luke Rosa is a history teacher at Falls Church High School. His __45__ work on school laptop computers. He explains the idea to them this way: “I mean, it's just like a __46__ textbook, except it's got it all online.” Peter Noonan, a leader of schools, says with electronic textbooks, publishers can quickly __47__ the content with the latest information. He says：“The world's changing __48__. And the online textbooks can change right along with the events that are happening.” He says digital books also cost __49__ than printed textbooks: “Usually it's in the neighborhood of between fifty and seventy dollars to __50__ a textbook for each student, which adds up to __51__ eight million dollars for all of our students in Fairfax County. We __52__ have purchased all of the online textbooks for our students for just under six million dollars.” 第三部分 66 But the students also need __53__ to the Internet when they are not at school. About ten percent of students in Fairfax County do not have a computer or online access at __54__. Stephen Castillo is one of them. He has to go to the public library, which has free __55__. 篇章导读：本文是一篇新闻报道。文章主要讲述了网上的电子教科书正在改变着美国费尔法克斯县的一些学生的学习方式和老师的教学方式。文章还介绍了电子教科书的优点和使用时存在的缺点。 第三部分 67 41．A.read B．learn C．behave D．speak 解析： read “读”；learn “学习”；behave “表现”；speak “讲”。 根据下文“some teachers teach”可知，电子教科书也在改变着学生学习的方式。故选B。 42．A.visit B．leave C．desire D．attend 解析：visit “参观”；leave “离开”；desire “渴望”；attend “参加”。根据students和下文的“the public schools”可知，此处表示学生上学，应用动词attend。故选D。 第三部分 43．A.cameras B．books C．libraries D．data 解析： camera “照相机”；book “书籍”；library “图书馆”；data “数据”。根据下文“changed from __44__ to electronic textbooks”可知，此处表示学校使用电子书籍。故选B。 44．A.printed B．ordered C．used D．priced 解析：print “印刷”；order “命令”；use “使用”；price “把……定价为”。根据下文“to electronic textbooks”和后面提到的“printed textbooks”可知，学校里的印刷书籍变为了电子书籍。故选A。 第三部分 45．A.students B．colleagues C．leaders D．friends 解析： student “学生”；colleague “同事”；leader “领导”；friend “朋友”。根据上文“Luke Rosa is a history teacher”可知，他是一名老师，他的学生使用笔记本电脑学习。故选A。 46．A.digital B．popular C．regular D．different 解析： digital “数码的”；popular “受欢迎的”；regular “平常的，通常的”；different “不同的”。根据下文“except it's got it all online”可知，它就像平常使用的普通的教科书一样，除了它是在线的。故选C。 第三部分 47．A.present B．provide C．charge D．update 解析： present “颁发”；provide “提供”；charge “要价”；update “更新”。根据常识可知，用电子书，出版商可以快速地更新最新的信息内容。故选D。 48．A.peacefully B．constantly C．steadily D．unnoticeably 解析： peacefully “和平地”；constantly “不断地”；steadily “稳定地”；unnoticeably “不明显地”。根据下文“the online textbooks can change right along with the events that are happening”可知，世界在不断变化。故选B。 第三部分 49．A.less B．more C．higher D．better 解析： less “更少”；more “更多”；higher “更高”；better “更好”。根据下文“Usually it's in the neighborhood of ... just under six million dollars.”可知，电子书花费比印刷书籍更少。故选A。 50．A.rent B．download C．buy D．record 解析： rent “租借”；download “下载”；buy “买”；record “记录”。根据下文中的“a textbook for each student”可知，这些钱是用来给学生买书的，再结合下文中的“have purchased”可知，此处表示“购买”。故选C。 第三部分 51．A.exactly B．eventually C．doubtfully D．roughly 解析： exactly “确切地”；eventually “最终”；doubtfully “怀疑地”；roughly “大约”。根据常理和“adds up to”可推断，此处表示合计大约为8百万美元。故选D。 52．A.actually B．unwillingly C．hopefully D．fortunately 解析： actually “实际上”；unwillingly “不愿意地”；hopefully “有希望地”；fortunately “幸运地”。根据下文“have purchased all of the online textbooks for our students for just under six million dollars”可知，这是实际的花费。故选A。 第三部分 53．A.entrance B．approach C．access D．admission 解析： entrance “入口”；approach “方法”；access “(接近或利用……的)机会”；admission “允许进入”。根据上文“it's just like a __46__ textbook, except it's got it all online”可知，学生们使用电子书必须有使用网络的机会。故选C。 54．A.school B．work C．hand D．home 解析：根据下文“He has to go to the public library”可知，部分同学家里没有电脑或网络。故选D。 第三部分 55．A.seats B．Internet C．textbooks D．homework 解析： seat “座位”；Internet “因特网”；textbook “课本”；homework “家庭作业”。结合上文提到的部分学生家里没有电脑和使用网络的机会，因此去公共图书馆是去使用免费的网络。故选B。 第三部分 第二节(共10小题；每小题1.5分，满分15分) 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Stress: Good or Bad? Stress used to be an almost unknown word, but now we are used to __56__ (talk) about it. I have found that people are beginning to get stressed about being stressed. 第三部分 76 In recent years, stress __57__ (regard) as a cause of a wide range of medical problems, from high blood pressure __58__ mental illness. But like so many other things, it is only too much stress __59__ does you harm. It is time that you __60__ (consider) that if there were no stress in your life, you would achieve a little. If you are stuck at home with no stress, then your level of performance will be low. Up to a certain point, the more stress you are under, the __61__ (good) your performance will be. Beyond a certain point, though, further stress will only lead to exhaustion, illness and finally a breakdown. You can tell when you are over the top and on the downward slope, by asking yourself __62__ number of questions. Do you, for instance, feel that too much is being expected of you, and yet find it impossible to say no? Do you find yourself getting impatient or __63__ (annoy) with people over unimportant things? ... If the answer to all those questions is yes, you had better control your stress, as you probably are under more stress than is good for you. 第三部分 77 To some extent you can control the amount of stress in your life. Doctors have worked out a chart showing how much stress is involved in __64__ (variety) events. Getting married is 50, pregnancy 40, moving house 20, Christmas 12, etc. If the total stress in your life is over 150, you are twice as likely __65__ (get) ill. 56.__________　57.________　58.________　59.________　60.________　 61.__________　62.________　63.________　64.________　65.________ 篇章导读：本文是一篇说明文。压力成为我们生活中常见的一个词汇，一定范围内的压力能促进我们的工作，但一旦压力过大，就会给我们的生活带来很多负面影响。 第三部分 78 解析：考查动词的时态、语态和主谓一致。由时间状语In recent years可知，此处用现在完成时；句子主语stress为不可数名词，且与动词regard构成被动关系，所以应用现在完成时的被动语态，助动词用has。故填has been regarded。 56．答案：talking 解析：考查非谓语动词。短语be used to doing ... 表示“习惯于做……”。故填talking。 57．答案：has been regarded 第三部分 解析：考查强调句型。it is/was＋被强调部分＋that/who ... 为强调句型，本句强调的是too much stress。故填that。 58．答案：to 解析：考查介词。短语from ... to ...表示“从……到……”。故填to。 59．答案：that　 第三部分 解析：考查形容词的比较级。此处为句型“the＋比较级，the＋比较级”，表示“越……越……”。故填better。 60．答案：considered/should consider 解析：考查固定句型。此处为句型it is time that sb did sth 或it is time that sb should do sth表示“是时候该做……了”。故填considered/should consider。 61．答案：better 第三部分 解析：考查词性转换。设空处与impatient并列作表语，表示“生气的，恼怒的”，修饰人应用annoyed。故填annoyed。 62．答案：a 解析：考查冠词。短语a number of表示“许多的，大量的”。故填a。 63．答案：annoyed 第三部分 解析：考查非谓语动词。短语sb be likely to do ...表示“某人可能做……”。故填to get。 64．答案：various/varied 解析：考查词性转换。句意：医生们制作了一张图表，包含了各种事件所涉及的压力。此处修饰名词events，应用形容词，作定语。故填various/varied。 65．答案：to get 第三部分 第四部分 第四部分　写作(共两节，满分40分) 第一节(满分15分) 为了激发同学们对科学的兴趣并扩大科技俱乐部的影响力，你校科技俱乐部决定招纳新成员。假定你是俱乐部负责人，请你用英文写一则纳新启事刊登在校英文报上，内容包括： 1．纳新活动具体事项； 2．成为新成员的条件； 3．俱乐部的常规活动。 注意：1.写作词数应为80左右； 2．可以适当增加细节，以使行文连贯。 第四部分 85 ﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍ 第四部分 86 [精彩范文] New Members Wanted Hello, freshmen! To keep our blood fresh, we decided to recruit new members in our Science Club! Here, we hold varied activities like science projects and exhibitions monthly, which will be published on the school's newspaper. What's more, we attend science competitions with other schools every year. You can show everyone your wonderful talent there. A good command of science knowledge will definitely arm you with competitive advantage. It would be even better if you have any other experience in science activities. Please come to Classroom 101 to sign up and join us without hesitation! Science Club 第四部分 第二节(满分25分) 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。 After Eric and Ada had their baby Oliver, they were quite happy. However, it soon changed. One night, Ada accidentally dropped a glass bowl when Oliver was just nearby, but he didn't react or turn around to the big sound of glass breaking. The next day, the hospital confirmed Oliver was born deaf. The couple were so sad. Weeks later, Oliver got his first hearing aid. Oliver could now hear! Eric and Ada were excited. 第四部分 88 Three years passed, and it was time to send Oliver to school. Ada and Eric often described how lovely it would feel to be in a class full of friends with a teacher in the front. However, Oliver returned home that day, crying, “I don't want to go to school. I have no friends.” The following days, Oliver came back home, still sad. Ada and Eric were anxious. One Friday, Oliver's teacher, Sarah, met the couple. “Oliver seems shy. He never plays with his classmates. And he doesn't talk to me although I try talking to him. He's afraid that he's different and that his classmates will laugh at him because his deafness，” she said. 第四部分 89 Ada and Eric were heartbroken and worried. After chatting with the couple, Sarah learned Oliver's sixth birthday was on Monday of the next week. Then, she made a secret plan for Oliver. After school that day, Sarah sent a message to the parents of all the children in her class. In the message, she told them about Oliver's trouble. And she wanted them to encourage and ask their kids to come to school on Sunday to prepare a birthday party for Oliver: to decorate the classroom, prepare a birthday cake, etc. Then, Sarah put down her cell phone, wondering whether any parents would support it. 注意： 1．续写词数应为150左右； 2．请按如下格式在相应位置作答。 第四部分 90 写前导读：本文是一篇记叙文。Oliver (奥利弗)因为天生失聪，害怕被同学们嘲笑而不愿意与老师和同学们交流。他的老师Sarah (萨拉)为他制订了一个秘密计划，她给班上所有孩子的父母发了一条信息，希望家长们鼓励并让孩子们周日来学校为Oliver准备生日聚会。家长们会支持老师这一建议吗？Oliver看到大家为他准备的生日聚会后的感受是什么？ Soon, her phone rang and received a message. ﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍ Oliver arrived at school and pushed the classroom's door open. ﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍﹍ 第四部分 91 [精彩范文] Soon, her phone rang and received a message. She found a kid's parents showed sympathy and agreed. Before long, her phone received such messages one after another, and all parents agreed. On Sunday, Oliver's classmates and even some parents came to school. They decorated the classroom with balloons and streamers, with big “Happy Birthday” written on the blackboard. And they prepared a birthday cake. When Monday came, Oliver's classmates and Sarah arrived early to give him a surprise. 第四部分 Oliver arrived at school and pushed the classroom's door open. He was surprised by the classroom's decoration and classmates who all wore colorful birthday caps and smiled at him. Suddenly, soft music played. Oliver burst into tears as he watched his classmates sing Happy Birthday by gesture. Then, the kids and Sarah circled Oliver and gifted him a flower each. Oliver felt so happy. After that morning, Oliver's school life had a big change. Ada and Eric were quite grateful and glad about it. 第四部分 R 点击播放 听力材料 $$