人教版高二英语同步课后习题Unit5单元测试（新高考专用）.pdf
U n i t s单元测试（新高考专用）（考试时间：100分钟 试卷满分：120分）第一部分 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。AThe University of Adelaide employs a full-time staff of fire prevention professionals.Theyinspect all campus buildings and maintain all sprinkler systems,fire alarms and fire extinguishers.They also provide educational programs on fire safety in the residence hall.Whenever you moveto a new area,you should locate the fire alarm pull stations and the two exits nearest your room.Fire AlarmsThe floors of all campus buildings are equipped with manual fire alarm systems whichinclude fire alarm pull stations and pipes.Most are also equipped with automatic fire alarmsystems consisting of heat detectors,smoke detectors and sprinklers.For your safety,never toywith these systems.False fire alarms are illegal and may lead to imprisonment.Fire DrillsA fire drill will be conducted in your residence hall every semester.During a fire drill,pleasedo the following:Take your room key and ID.Close and lock the door to your room.Exit immediately from the nearest emergency exit and do not use a lift.Meet outside of your residence hall and wait fbr further instructions.Fire ExtinguishersFire extinguishers are located on each floor and in each apartment.Use a fire extinguisheronly if you have been trained to do so.Irresponsible use of a fire extinguisher can create adangerous situation for other residents and could result in damage to personal property.Misuse ofa fire extinguisher will result in fines.Smoke DetectorA smoke detector is on the ceiling in your room.Some buildings also have heat detectors onthe ceilings.Do the following to ensure the safe operation of your smoke detector:If your smoke detector is working properly,the red light should be on.If the red light is notblinking,contact residence hall staff immediately.-Do not cover or block your smoke detector inany way.If a smoke detector sets off an alarm and there is no fire or smoke,inform your hall staff.1.What is the main duty of the fire prevention professionals?A.To provide part-time jobs for students.B.To lead the students to the nearest exits.C.To check and maintain fire prevention equipment.D.To train teachers to be fire prevention professionals.2.In a fire drill,the students should.A.rush quickly to a liftB.gather at the nearest exitC.shut the door and leave at onceD.wait for instructions in the hall3.To ensure the safe operation of the smoke detector,one shoul d.A.contact the hall staff regularlyB.cover the things that bum easilyC.start the smoke detector in a fireD.make certain the red light is workingBWhen homework and tests keep you up late at night,you may plan to make up for your lostsleep during the weekends.But is it useful?A study published in the journal Current Biology shows that the habit of sleeping in onweekends doesnt fix the damage that has been done by a lack of sleep during the week.Evenworse,it may damage your health.In the study,which was conducted over 10 days,36 healthy young men and women withdifferent sleep requirements were divided into three groups.The first group were asked to sleepnine hours a night and the second group five hours a night.The members of the third group sleptfor five hours on weekdays but rested as long as they wanted on the weekend.The researchers found that people who lacked sleep ate more snacks and gained weightquickly.However,this wasnt the case for the first group.That could be partially due to the shifting of the biological clock and changes to certain bodyhormones,especially hunger hormones.In order to catch up on their sleep during weekends,people in the third group would eat later as a habit.So their biological clocks shifted,which alsochanged the production of hunger hormones.“The hormone leptin（瘦素）decreases appetite（胃 口），while the hormone ghrelin（饿素）increases appetite/9 explained US researcher Vsevolod Polotsky.Sleep shortage causes leptin todrop and ghrelin to rise,so youre hungry and cat more.And even if they tried to sleep for as long as they wanted to during weekends,according toresearchers,it was still not enough because they found it difficult to fall asleep.Moreover,short and insufficient sleep schedules will lead to an inability to change bloodsugar and increase the risk of metabolic（新陈代谢）disease in the long term.4.Which of the following is true about the study?A.Participants were divided into two groups.B.Researchers studied 36 children and adults.C.It lasted for more than two weeks.D.Each group follow different sleep requirements.5.What does the underlined word shiRing“in Paragraph 5 probably mean?A.increasing B.lacking C.changing D.shortening6.Why may people without enough sleep eat more?A.They need to create more energy.B.There is less leptin in their bodies.C.They have a lower blood sugar.D.Their bodies produce less hormones.7.What can be a suitable title for this passage?A.Appetite Affects our Sleep QualityB.Sleeping in Causes Weight LossC.Catching up on Sleep Harms Our BodyD.Men and Women Sleep DifferentlyCHow does running a marathon and burning over 1,000 calories per hour without even gettingoff your sofa completely sound?Thats exactly what BionicGym,an advanced wearable neuro-stimulator（神经束lj激器）,claims to help you achieve.Lets be honest,weve all seen similar devices in sci-fi movies or teleshopping advertisementsbefore,but theyYe really not that effective.However,BionicGym creator Dr Louis Crowe says thisproduct is truly revolutionary.Crowe says he came up with the idea for this unique neurostimulator over 16 years ago,when he would get into the cold Atlantic ocean so he could observethe effects of shivering（颤栗）.He discovered that as he got colder he didnt shiver faster,but heshivered at the same rate.He also found that this natural way of burning calories allowed a personto burn a lot of calories without actually doing any exercise.Crowe did more research on how to use shivering as an effective training and weight-losstool,and developed BionicGym.He*s teamed up with Dr Barry Broderick to bring it to market.Todo so,they need some funding to redesign the device.Then it has to be approved by regulators.BionicGym may be ready for sale by November this year.But people seem so impressed by theabilities of BionicGym to give them a workout while resting on a sofa that they seem to have noproblem parting with$300 lor the chance to one day try it out.Crowes crowdfunding campaignhad a goal of$20,000,but with 11 days to go,its already passed the$287.000 mark.In a promotional video,Crowe presents a graph showing that used at top levels.BionicGymcan burn around 1,100 calories per hour,and get your heart rate up to around 180 bpm-beats perminute.Crowe warns that using the device at top levels makes for a very tough workout,requiringprevious training.Beginners or older people can use it at lower levels and make their way up tothe tougher programs.8.Why does the author mention the question in Paragraph I?A.To express his doubts.B.To introduce the topic of the text.C.To describe the benefits of running.D.To compare different calorie-burning ideas.9.Where does Crowes inspiration for BionicGym come from?A.A sci-fi movie.B.His imagination.C.A teleshopping ad.D.His own experience.10.What do the figures in Paragraph 4 mainly suggest?A.Its hard to win a chance to try using BionicGym.B.BionicGym cant win regulators approval easily.C.The public show great enthusiasm for BionicGym.D.BionicGyms future will be determined by its funding.11.What can be inferred about BionicGym from the last paragraph?A.It especially appeals toold people.B It can meet the needs of different people.C.It is tough for beginners to use the device.D.It can burn around 1,100 calories every day.DIn summer the extreme heat often makes people sweaty and restless.While people areannoyed by it,experts suggest summer is the best season to discharge（排放）your bodys toxins（毒素）and recover your energy.One popular option is hotstone massage（按摩）.Therapists use smooth and heated stones,usually river rocks,to massage certain parts of the body,or place them on key points of thebody.The warmth of the hot stones will improve blood circulation and also help relax muscles,while sweating is also believed to be good for discharging the bodys toxins.Another popular option is hotstone baths.The hotstone bath will help the body dischargetoxins and humidity that accumulated during the last winter.Summer is the best season to build agood body.Rather than use water or steam to heat and wash the body,people simply wear a coator something comfortable,and then lie on heated stone tablets made of hot stones,which arewarmed to around 45 .The body will gradually warm up and blood circulation will also beimproved.More sweat will come out quickly.The sweat is smooth and fresh,not smelly like thatreleased after sports activities.Such baths bring a number of health benefits,such as antiaging,improved blood circulation and stress relief.The slimming effect of dieting can even be promoted.Using hot stones for healing dates back to ancient times,but the modem renewal of hotstonemassage is generally credited to Mary Nelson,a native of Tucson,Arizona,America,whosetrademark is LaStone Thcrapy.The therapy is gaining wide popularity with many people,especially those who have jobs incool airconditioned rooms.The hotstone therapy can help cure many diseases,including backpain.12.Which of the following could be the best title for the text?A.The origin and development of the hotstone therapyB.The amazing functions of the hotstone therapyC.A healthy and comfortable lifestyleD.How to live comfortably in summer!3.What do people use to release toxins in our bodyaccording to the text?A.Washing the body with cold water.B.Discharging lots of sweat.C.Relaxing muscles.D.Lying on the warm beds.14.What can we know from the text?A.Sports have greater effects on the health than hotstone massage.B.There are no toxins and humidity in the body in summer.C.Using water of about 45 to wash the body is good fbr the health.D.People should take advantage of summer to improve their health.15.What can be learned about the hotstone therapy?A.It was invented by Mary Nelson,an American.B.It successfully cured many people of cancer.C.It is popular with people with its excellent effects.D.It can help people avoid sweating too much in hot summer.第 二 节（共5小题；每小题2.5分，满 分12.5分）Last week when I was reading at home,my younger sister rushed in and told me an old manwas lying on the round in front of our building.I immediately took my first-aid kit and randownstairs.He was suffering a slight heart attack.And I performed CPR on him.Luckily,anambulance came soon and he was taken to hospital.Later that day I was told by the hospital what Idid helped rescue the old mans life.16.However,at the same time I fell a bit sad.Therewere many people who wanted to help around the old man then.Yet no one performed first aid onhim as they hadnt attended a first-aid course.I think everyone should learn at least some basicfirst-aid techniques,which can be very important.17.You can gain the knowledge,skills and confidence to act in an emergency.You never knowwhen you might need them-you could be at home,at work,at school or on holiday.18 you can act whenever youre needed.You can be a resource for your community.For your family,your neighbors or the broadercommunity,having more people with first-aid skills helps build a stronger and more harmoniouscommunity.You can stay safe at work.Illness and injury can happen anywhere,anytime.19,and you can also help meet your workplaces safety requirements.20.The first-hand experience you gain through learning first aid and using your skillscould help you decide if you want to pursue a career in the health profession.It also shows yourcommitment to a career in the health profession when it comes to applying for jobs.A.I was happy to hear thatB.I received a phone call from the hospitalC.If you have the skillsD.With first-aid knowledge you can create a safe work environmentE.You can take first-aid courses in your community for freeF.Here are my reasonsG.Its helpful to your future career第二部分 语言运用（共两节，满分4 5分）第 一 节（共 15小题；每小题1分，满 分 15分）First aid is emergency care for a victim of sudden illness or injury until more skillful medicaltreatment is available.First aid may save a 21 or improve certain vital signs including apulse,temperature,an unobstructed（畅通无阻的）airway,and breathing.In 22emergencies,first aid may prevent a victims condition from worsening and provide relieffrom 23.First aid must be performed as 24 as possible.In the case of the criticallyinjured,a few minutes can make the difference between complete recovery and loss of life.Firstaid measures 25 a victims needs and the providers level of knowledge andskill.Knowing what not to do in an emergency is as 26 as knowing what to do.Improperlymoving a person with a neck injury,for example,can 27 permanent spinal injury andparalysis.Despite the variety of possible injuries,several principles of first aid 28 to allemergencies.The first step is to call for professional medical help.The victim,if conscious,should be reassured that medical aid has been 29,and asked for permission to provide anyfirst aid.Next,judge the scene,asking other people or the injured persons family or friendsabout 30 of the injury or illness,any care that may have already been given,andpreexisting（早先存在的）conditions such as diabetes or heart trouble.The victim shouldbe 31 for medical bracelet or card that describes special medical conditions.32 theaccident scene becomes unsafe or the victim may suffer further injury,do not 33 thevictim.Once obvious injuries have been evaluated,the injured persons head should be kept in aneutral position in line with the body.If no 34 exists to suggest potential skull（颅，骨）or第 二 节（共 10小题；每小题1.5 分，满 分 15分）spinal injury,place the injured person in a comfortable position.Positioned 35 onesside,a victim can vomit without choking21.A.chance B.disasteror obstructing the airway.C.lifeD.family22.A.minorB.severeC.uniqueD.certain23.A.pressureB.painC.guiltyD.injury24.A.carefullyB.correctlyC.mildlyD.quickly25.A.depend uponB.contribute toC.consist ofD.approve of26.A.temporaryB.basicC.importantD.fortunate27.A.result fromB.suffer fromC.take onD.lead to28.A.applyB.referC.turnD.respond29.A.neededB.selectedC.requestedD.refused30.A.detailsB.rootsC.resultsD.effects31.A.recordedB.measuredC.checkedD.observed32.A.AlthoughB.WhenC.BecauseD.Unless33.A.moveB.saveC.touchD.defend34.A.analysisB.explanationC.experienceD.evidence35.A.toB.withC.onD.at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。The skin,which acts as a barrier 36 disease,toxins and the suns harmful rays,is an essential part of your body.So if your skin gets burned,it can lead to very serious injuries.Depending on the 37(deep)of skin damage,bums are divided into three types.First-degree bums only affects the top few millimeters of the skin.Second degree bums go below thetop layer of the skin.They are serious and take a few wee
