2020-2021学年新教材高中英语 Unit 4 Natural disasters Section Ⅲ Discovering Useful Structures课时作业 新人教版必修第一册.doc

1、Section Discovering Useful Structures.用适当的关系代词填空1He is the boy _ father is a professor.2This dictionary is the second one _ I bought in the bookstore.3This is the girl _ he works with in the office.4His parents wouldnt marry her to anyone _ family was poor.5They talked about their classmates and thi

2、ngs _ they still remembered in middle school.6Finally the thief handed in everything _ he had stolen to the police.7Anyone _ has helped to save the drowning girl is worth praising.8The first thing _ he did after arriving home was doing his homework.9The number of people _come to visit this city each

3、 year reaches one million.10This is the room _ my grandma used to live in.11The boy _ broke the window is called Tom.12The picture _ was about the accident was terrible.13The children _ were injured in a car accident are being treated in the hospital now.14The woman _ is shaking hands with my sister

4、 is a doctor.15This is the building_ windows were all painted green.16That is one of the most interesting books_are sold in the bookshop.阅读理解AEarthquake rescue robots have experienced their final tests in Beijing. Their designers say that with these robots, rescue workers will be able to have more t

5、ime to save more lives during an earthquake. This robot looking like a helicopter, is called the detectorbot. Its about 4 meters long, and it took about 4 years to develop the model. Its main functions (作用) are to collect information from the air, and send goods of up to 30 kilos to people stuck in

6、an earthquake. This robot has a high quality 360 degree panoramic (全景的) camera. It can work day and night and will also be able to send the latest pictures from the quake area. Dr. Qi Juntong, from the Chinese Academy of Sciences, said, “Unlike other automatic machines, the most important feature of

7、 this robot is that it doesnt need a distant control. We just input the information of the earthquakestruck area to it, and then it takes off, and lands by itself. It flies as high as 3,000 meters, and as fast as 100 kilometers per hour.” This robot has a different function it can change as the envi

8、ronment changes. Its main job is to search for any signs of life in places where human rescuers are unable to go. As well as a detector (探测器) that finds victims (遇难者) and detects poisonous gas, a camera is placed in the 4meterlong robot, which can work in the dark. Another use for the rescuers is th

9、e supply device, with its 10meterlong pipe. People who are caught in the ruins will be able to get supplies including oxygen and liquids. Experts have said that the robots will go into production, and serve as part of the national earthquake rescue team as soon as next year.1What can we learn about

10、the robot according to the passage?AIt hasnt been put into production so far.BIt is a machine with a length of 10 meters.CIt is a machine carried by a helicopter.DIt weighs about 30 kilos.2Why did Dr. Qi Juntong think this robot is different from the others?AIt has more functions.BIt has a more adva

11、nced camera.CIt can change as the environment changes.DIt can work by itself once given the information.3What is the passage mainly about?AThe appearance of the robot.BAn introduction to the robot.CThe reason for making the robot.DSome information about earthquakes.B Earthquakes happen without warni

12、ng (前兆). They can happen any time of a day, at any point during the year. But dont worry because most are so weak that they cannot be felt. Only a few big ones hurt people. However, its important to know what to do when an earthquake is happening. Do not go outside. You could get injured from fallin

13、g glass or parts of buildings. If you are outside, stay away from buildings and power lines (输电线) Stay under a desk, table, or other strong furniture. Hold on to it. Or stay in a corner of the building. Cover your face and head with your arms and cover your mouth with a towel or clothing. Stay insid

14、e until shaking stops and it is safe to go outside. Keep away from windows, pictures or advertisements on the wall or the building, and anything else that could fall and hurt you. Most people get injured by falling things during an earthquake, not by the shaking itself. Also keep away from a fire. Y

15、ou could fall down and burn yourself in the fire. If you are driving when an earthquake happens, stop the car if its safe. Stay inside your car until the earthquake stops, and dont drive near bridges. Try not to stop by power lines or trees. These could fall and hurt you.4Most earthquakes are too _

16、to hurt people.Astrong BweakCdangerous Dheavy5From the passage, when an earthquake is happening, we should _.Astay under a big buildingBstay under a strong furnitureCstand by windowsDdrive near a big bridge6It isnt safe for you to _ while the earthquake is happening.Arun out of the buildingBstay in

17、a corner of the buildingCcover your head with your armsDcover your mouth with a towel7Whats the main idea of the passage?AHow dangerous the earthquake is.BHow to be safe in an earthquake.CWe shouldnt be afraid of the earthquake.DHow the earthquake comes into being.完形填空I had just started my second ye

18、ar studying at Cambridge University when I was faced with the news I had never expected. A lump in my neck turned out to be cancer. I would _1_ six months of chemotherapy (化疗) After the shock, I was struck by this thought: my _2_ didnt have any room for cancer. I had so much I wanted to achieve and

19、so many goals I wanted to chase. I was faced with the _3_ job of telling my friends and family. Then, I had to decide whether to _4_ in Cambridge and take five exams at the end of the year. My doctor advised against it, and so did my parents and teachers. My doctors and teachers tried to convince me

20、 that taking some time off to _5_ and relax would be the best thing for me. I could not think of anything _6_. I did not want to _7_ a year of my life receiving pity from those around me. Together with my parents, I tried to persuade the university to _8_ me to stay at Cambridge and study only half

21、the courses. At the end of the year I would take two exams. It was really a _9_ to persuade them to agree. Treatment began and I was up and down from Cambridge to London every other week. It made me feel _10_， but to a much lesser degree than I had expected. I was able to read, eat and socialize exa

22、ctly as I used to. I slept a lot and rested a lot, but I also worked hard at my studies. It gave me focus, and it also gave me purpose. Completing my _11_ at the end of the term felt like a great personal victory. I took a _12_ of continuing studying while undergoing treatment, and it _13_. I was su

23、ccessful in my exams and more _14_， I made a full recovery. Every person facing a disease like cancer must make the _15_ that are right for them. I am proud that I made the decision that was right for me.1A.expect Brequire Csense Darrange2A.body Bmemories Cfamily Ddreams3A.necessary Bdifficult Ccomf

24、ortable Ddisappointing4A.join Btreat Csettle Dcontinue5A.recover Bexercise Cstudy Dplay6A.better Bworse Cmore Dless 7A.save Bspend Ctake Dmiss8A.help Bremind Callow Dinvite9A.struggle Bfailure Cburden Dtrouble 10.A.tired Brelaxed Cconfident Dnervous11A.purpose Bprojects Ctreatment Dexams12A.rest Bri

25、sk Ccourse Djob13A.ended Bpassed Cpaid off Dbroke out14A.clearly Binterestingly Cspecifically Dimportantly15A.choices Bchanges Cefforts Dchances课时作业(十四).用适当的关系代词填空1whose2.that3.who/whom4.whose5that6.that7.who8.that9.that/who10.which/that11.who/that12which/that13.who/that14.who/that15whose16.that.阅读理

26、解A【语篇解读】本文是一篇说明文，介绍了一种新型机器人地震救援机器人的功能和特点。1答案与解析：A细节理解题。由最后一段“Experts have said that the robots will go into production, and serve as part of the national earthquake rescue team as soon as next year”可知，这种机器人还没有投产，最快明年才会投入生产。故A项正确。2答案与解析：D细节理解题。根据第三段中的“Unlike other automatic machines, the most importa

27、nt feature of this robot is that it doesnt need a distant control. We just input the information of the earthquakestruck area to it, and then it takes off, and lands by itself”可知，只要给这种机器人输入信息，它就可以自己行动，这是与其他自动化机器不一样的地方。故D项正确。3答案与解析：B主旨大意题。本文是一篇说明文，介绍了一种新型机器人地震救援机器人的功能和特点。C、D项均与文章无关，A项只体现本文部分内容，B项与文章主

28、旨一致。故B项正确。B【语篇解读】本文是一篇说明文。文章通过对如何在地震中幸存下来和保护好自己的讲解，提高我们的安全防范意识。4答案与解析：B细节理解题。根据第一段第三句“But dont worry because most are so weak that they cannot be felt.”可知大多数地震都很“微弱”。故选B。5答案与解析：B细节理解题。根据第三段第一句“Stay under a desk, table, or other strong furniture.”可知地震发生时我们应该躲在桌子，椅子或其他坚硬的家具下面。故选B。6答案与解析：A细节理解题。根据第二段第一

29、句“Do not go outside. You could get injured from falling glass or parts of buildings.”以及第三段最后一句“Stay inside until shaking stops and it is safe to go outside.”可知地震期间不要出去会更安全一些。故选A。7答案与解析：B主旨大意题。根据第一段最后一句“However, its important to know what to do when an earthquake is happening.”以及下文每一段的首句可知本文讲的是地震来临的时

30、候如何保护自己。故选B。.完形填空【语篇解读】在剑桥大学求学的第二年，作者被查出身患癌症，他拒绝了暂停学业来专心养病的建议，而是选择学习半数课程并同时接受治疗，最终成功完成学业并恢复了健康。【重点词语链接】convince vt. 使确信；使信服You need to convince them of your eagerness to get the job.你要使他们相信你渴望得到这份工作。1答案与解析：B根据前句内容可知，作者脖颈处长了一个肿瘤，需要接受六个月的化疗。故选B。2答案与解析：D根据“I had so much I wanted to achieve and so many

31、goals I wanted to chase”可知，作者认为自己还有许多的梦想和目标要实现，没有多余的精力留给癌症，故选D。3答案与解析：B作者身患癌症，把这个消息告知朋友和家人对作者而言是困难的。故选B。4答案与解析：D根据文章首句内容可知，作者患病时正在剑桥大学学习，所以作者不得不决定是否继续剑桥的学业。故选D。5答案与解析：A根据语境可知，医生和老师试图说服作者最好暂停学业休息一段时间来恢复健康。故选A。6答案与解析：B根据后句内容可知，作者不愿意一年都在接受周围人的同情，认为没有比暂停学业更糟糕的事情了。此处是“否定词形容词比较级”表示最高级的用法。故选B。7答案与解析：B参见上题解

32、析。故选B。8答案与解析：C根据上文可知，作者不愿意因为治疗而耽误学业，于是同父母一起努力说服剑桥大学允许作者留校学习一半的课程。故选C。9答案与解析：A由于作者没有接受学校的建议，所以说服学校接受自己的想法是一件难事。故选A。struggle“难事”。10答案与解析：A根据语境可知，对于身患癌症，同时又坚持学习的作者来说，每两周从剑桥往返伦敦一次会让他感到疲惫。故选A。11答案与解析：D根据上文中的“At the end of the year I would take two exams”可知，在接受治疗的同时在学期末完成两门考试对作者而言是一个巨大的胜利。故选D。12答案与解析：B作者身患癌症，所以说在接受治疗的同时仍然继续学习是在冒险。take a risk“冒险”。故选B。13答案与解析：C根据空后内容可知，作者在接受治疗的同时继续学习的办法成功了，取得了好结果。故选C。pay off“取得成功”。14答案与解析：D根据语境可知，此处表示程度上的递进。作者在考试中取得了好成绩，而更重要的是，他完全康复了。故选D。15答案与解析：A根据故事内容以及空后的“made the decision”可以推断，作者认为每个身患疾病的人都应当做出正确的选择。故选A。