2021届高考英语模拟黄金卷04（山东原卷）.pdf

绝密启用前备战2021高考英语全真模拟卷（新课标版）第四模拟（考试时间：120分钟 试卷满分：150分）注意事项：1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，再选涂其他答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3.考试结束后，将本试卷和答题卡一并交回。第一部分 阅读理解（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 和 D 四个选项中，选出最佳选项。AIt can be tough to pull kids away from their computers and mobile devices these days.While theyre playinggames,wouldnT it be great if they could be learning at the same time?Good educational apps offer fun challengesthat teach specific grade-level skills.Here are four that combine fun and learning.Understanding Math（$3.99;iOS）Understanding Math goes beyond basic comprehension to gain a deeper understanding of the whys and howsof math.The app tracks your child*s progress to determine strengths and weaknesses in different skill areas,and youcan customize（改制）your childs learning experience to suit the needs.Word Creativity Kit（$2.99;iOS）Word Creativity Kit aims not only to make creative writing fun but also build up grammar rules.The apppresents a series of words from seven categories,such as space or fantasy.Kids add their own words to finish thecomplete thoughts that these words have inspired.Barefoot World Atlas($4.99;iOS)Barefoot World Atlas helps kids learn about geography and world cultures with a touch of the screen.Eachregion features a set of subtopics from wildlife and natural features to native,andarchitecture.These facts and illustrations are delivered in photographs,sounds,and hundreds of mini videos.My Gracies&Homework(80.99;iOS)A combination of grades and homework tracker,My Grades&Homework can help your child stay organizedand on top of the progress in school.A convenient calendar and course list format offer a glance at your childsassignment schedule that he or she might not normally get from standard homework planners.1 .Which app is beneficial to childrens writing skills?A.Understanding Math.B.Word Creativity Kit.C.Barefoot World Atlas.D.My Grades&Homework.2.What do the four apps have in common?A.They need purchasing when downloading.B.They help children improve their grades.C.They make studies fun by mini-videos.D.They inform parents of their childrens progress.3.What is the purpose of the text?A.To ask readers to bring in more similar apps for children.B.To encourage parents to allow their children to play games.C.To design educational apps combining fun and learning.D.To introduce four educational apps for readers to buy and use.BThere are always stories in life that can hardly be forgotten and will restore our hope for holidays every timewe recollect.Johnny and I,along with our two young sons,Barry and Doyle,lived in a village in southern Alabama in 1979.We had bought the boys a bicycle for the New Year,and had hidden it in the garage,where Johnny wouldassemble（组装）it on New Years Eve after the kids fell asleep.But that day,Johnny had to go to Brookley Air ForceBase in Mobile,an hour awayjo repair a jet.I had my hands busy with baking,preparing for holiday dinner andcaring for two energetic boys.Just as I was making the chocolate cake,a neighbor knocked on the door.It was Beatrice,who was the onlyperson on our road with a telephone.The base had called to say that a heavy tool had come apart suddenly hittingJohnny*s arm and breaking the bone.My brother Otto took me to the base hospital while my mother stayed with thechildren.We got there to find Johnny with a cast（石膏）on his arm,anxious to get home regardless of the doctors orders.It was New Years Eve,Johnny argued,and he had the bike to assemble for his boys.The doctor said hed considerdismissing him the next morning if Johnny could find someone to drive him home.On New Years morning,Johnnycalled the base and was told everyone was off duty;there was no one to drive him home.Johnny kept making calls.At last,a big blue car with the Air Force sign rolled up.I was putting dinner on the table when hearing the car.We were thrilled to see Johnny assisted by a uniformedAir Force officer.With Ottos help.Johnny assembled the boys gift,and they all had a good time that aftemoon.Ourhearts were full of gratitude to the people who had gone the extra mile to bring us together.4.What had Johnny planned to do on New Years Eve?A.Repair a jet.B.Buy his sons a bike.C.Prepare a surprise gift.Assemble a bike with his sons.5.Why did Beatrice come to the authors house?A.To relay a message.B.To make a phone call.C.To lend out her telephone.D.To take the author to the hospital.6.How can we describe Johnny?A.Diligent.B.Stubborn.C.Considerate.D.Complicated.7.What can serve as the title for the text?A.A Hard-won New Year PresentB.A Treasured New Year MemoryC.An Unexpected New Year DinnerD.A Life-changing New Year ExperienceCPlastics remain one of the most-used materials for making many things.Things made of plastics can be verystrong and last a long time.Plastics are also much lighter than metal and can easily be formed into differentshapes.Plastics can take hundreds of years to break down on their own.And very few kinds are highly recyclableA team of researchers working at the U.S.Department of Energy says it has created a kind of plastic thatcould lead to products that are 100 percent recyclable.It recently reported the discovery in a study in the journalNature Chemistry.The researchers say the new material is a plastic polymer（聚合物）called poly（diketoenamine）,or PDK.Theteam reports the material can be broken down in parts at the molecular（分子的）level.It can then be built up again toform plastics of different shapes,textures and colors.The researchers say this process can be repeated over andover again-without the plastic material losing any performance or quality.Most plastics were never made to be recycled,n lead researcher Peter Christensen said in a statement.MBut we have discovered a new way to assemble plastics that takes recycling into consideration from a molecularperspective.Many plastics have different chemicals added to them to make them more useful and powerful.Theproblem is that these chemicals attach to the monomers（单体）,which remain in plastics even after the material getsprocessed at a recycling plant.The research team reported that,with the newly discovered PDK material,themonomers could be recovered and separated from any chemical additivesNext,the researchers plan to develop PDK plastics with a wide range of thermal and mechanicalproperties*.These plastics could be used for many kinds of cloth,as well as things such as 3-D printed materialsand foam.In addition,the team is trying to include plant-based materials in the process.8.What is Paragraph 1 mainly about?A.Plastics are never highly recyclable.B.Plastics are widely used in our lives.C.Plastics have both advantages and disadvantages.D.Plastics take hundreds of years to be broken down.9.What does the underlined word It in Paragraph 3 refer to?A.The new material.B.The research team.C.The molecular level.D.The producing process.10.Why do many plastics have different chemicals added to them?A.To make them easy to break down.B.To make them easy to get processed.C.To make it possible for them to be recycled.D.lb make them stronger and more widely used.11.What can we infer from the last paragraph?A.PDK plastics will be soon put to good use.B.PDK plastics may have a promising prospect.C.The researchers are busy developing PDK plastics.D.Plant-based materials have been used in the new plastics.Being able to take advantage of truly unlimited data is a smartphone users dream,but everyone Ive talked toabout 5G is more excited about the usage unlocked by next-generation wireless devices.From smart home securityto self-driving cars,all the Internet-connected equipment in your life will be able to talk to each other at lightningspeed with reduced delay.5G is one of those forerunners,along with artificial intelligence,of this coining data age,said SteveKoenig,senior director of market research for the Consumer Technology Association.Self-driving vehicles areemblematic in this data age-they show application of data completely.With one single task-driving,you have largeamounts of data coming from the vehicle itself,and a variety of sensors（传感器）are collecting a lot of informationto model its environment as it moves.Its pulling in data from other vehicles about conditions down the road.There*s lots of data behind that task,which is why we need the faster speed and shorter delay.AR glasses and VR headphones haven*t yet been inside the mainstream,but tech companies are joyfullysaying that such equipment will eventually replace our smartphones.With 5G,that could actually happen.This isnotable because companies such as Apple are reportedly developing AR glasses to improve-or even replacesmartphones.Ericsson showed at Februarys Mobile World Congress in 2019 how smart glasses could become faster andlighter with a 5G connection,because instead of being weighed down with components,the glasses could rely onoutside equipment for processing power.But dont get too excited.Theres still a lot of work to be done in the meantime,including some necessarytesting to make sure the radio plays nicely with basic systems and service construction so that 5G isnconcentratedonly in big cities.12.What does Paragraph I focus on?A.The potential of 5G.B.The super speed of 5G.C.The usage of smart equipment.D.The future of smart equipment.1 3.Which word can replace the underlined word”emblematic H in Paragraph 2A.Available.B.Productive.C.Representative.D.Popular.14.What is tech companies attitude toward the replacement of smartphonesA.Uncertain.B.Optimistic.C.Cautious.D.Disapproving.15.Why does much work still need to be done according to the last paragraph?A.To make radio play nicely.B.To construct big 5G cities.C.To do 5G trials effectively.D.To expand 5G coverage fully.第 二 节（共 5 小题；每小题2.5分，满 分 12.5分）根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。The importance of self-improvement often goes unnoticed.Truth is-you cant run away from yourself.Theidea should be to focus on continuous self development at every stage of l i f e.16Increase Self-awareness.The first step of self-improvement asks you to become more self-aware Self-awareness is an ongoing journey.As life goes on,you meet with different experiences and challenges.17 To be on the path ofself-improvement,its important to never lose touch with yourself.Enhance Strengths.Self-improvement lets you identify your personal s t r e n g t h s.18 It gives you a better understandingof what you are working at and where you are likely to be promising.It helps you set life goals and make themhappen.Step Out of the Comfort Zone.Choosing to work on improving yourself requires you to step out of your comfort zone.It lets you face yourfears,try new things,and challenge yourself.There will be times when youll discover a new side of yourpersonality.19 Dont let failures get you frustrated.And never get self-satisfied and too comfortable infamiliar spaces because life begins outside your comfort zone.20People whore investing in their continuous self-improvement come with an extremely positive attitude towardlearning.Instead of being ignorant and escaping from their problems,they make it a point to learn from theirmistakes to grow and succeed.This is a wonderful quality to have as having a positive learning attitude is essentialin achieving success.A.Form a Positive Learning Attitude.B.Develop a Learning Attitude.C.And knowing your strengths is important.D.HoweverAhere1!also be times when youll fail.E.They make you more aware of your personality,thoughts and feelingF.After all,you can only achieve what you want when you know what you want.G.HereYe some reasons why self-improvement is important regardles.第二部分 语言知识运用（共两节，满分30分）第一节 完形填空（共 15小题；每小题1 分，满 分 15分）阅读下面短文，从短文后各题所给的A、B、C 和 D 四个选项中，选出可以填入空白处的最佳选项。I always knew that I depended too much on my phone.But I didnt know how much,so I decided to do this21 to find out.Every morning since I got a smartphone,Fve used The Weather Forecast App to find out what to 22On the first morning I had to dress without guidance,but 23 I was able to guess that the daywould be cold and foggy by looking out of my window.I couldn*t know what time it was.I haven*t worn a 24 for more than a year,because my phonetold the time.So I was late for 25 friends who had been on the bus for two hours from Santa Monicato Palos Verdes.I was also 26 for my part-time job.And even worse,!couldnt call people to tell themthat I was running late.Getting places was harder,too.I got 27 because I couldnt use the GPS on my phone.Mydriving,though,got a lot 28 because I no longer had my phone in one hand checking directions while29 with the other.But the number one trouble was not having my contact list.I forgot to write down my friends and familymembers*phone numbers before I 30 the challenge.It was sad to realise that I couldnt remember mybrothers and my mum*s cellphone numbers.Oh,how I 31 to turn on the phone for just a second tolook up phone numbers!Even with all the problems,however,I found 32 not worrying about missing a text message anemail.This challenge was a(n)33 learn in experience.It surprised me how Id taken no notice even the34 things like remembering phone numbers.We all should 35 some time to think abouthow we can depend less on our cellphones.21.A.taskB.dutyC.challengeD.job22.A.carryB.wearC.takeD.see23.A.carefullyB.strangelyC.thankfullyD.surprisingly24.A.watchB.hatC.suitD.ring25.A.making outB.bringing upC.calling outD.picking up26.A.delayedB.attachedC.relievedD.replaced27.A.caughtB.changedC.lostD.hurt28.A.easierB.saferC.slowerD.quieter29.A.drivingB.chattingC.writingD.moving30.A.supportedB.forgotC.startedD.reported31.A.feltB.wishedC.likedD.hated32.A.peaceB.silenceC.patience.confidence33.A.curiousB.unbelievableC.comfortableD.common34.A.happiestB.nicestC.simplest.clearest35.A.spendB.spareC.enjoyD.waste第 二 节（共 10小题；每小题15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。Chinas first artificial intelligence(AI)textbook for high school students 36_(bring)out last week,following a plan by central government 37(include)AI courses in primary and secondary school.The nine-chapter t e x t b o o k,38(name)Fundamentals of Artificial Intelligence,was written byoutstanding 39(scholar)from well-known schools nationwide,under the joint efforts by the researchcenter for MOOC at East China Normal University and AI start-up SenseTime.It includes the history of AI andhow the technology can be applied in areas such as facial recognition,self-driving and public security.The textbook focuses not only on basics of Al,but on 40(practice)use of Al in daily life,nsaidChen Yukun,a professor at East China Normal U n iv e r s ity,41_is also a contributor to the book.Up till now,about 40 high schools across the country 42_(undertake)the task of being the first groupof AI high education pilot program 43 introducing the textbook into the curriculum,The AI sector isfacing a talent shortage 44(global).The publication of the book is 45 breakthrough as ittakes AI technology