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2023年12月英语四级cet4长篇阅读匹配习题
在日复一日的学习、工作生活中，我们都不可避免地会接触到练习题，做习题在我们的学习中占有非常重要的位置，对掌握知识、培养能力和检验学习的效果都是非常必要的，你所见过的习题是什么样的呢？下面是小编收集整理的2023年12月英语四级cet4长篇阅读匹配习题，仅供参考，希望能够帮助到大家。
习题1：
World Must Adapt to Unknown Climate Future
A.There is still great uncertainty about the impacts of climate change，according to the latest report from the Intefgovernmental Panel on Climate Change，released today.So if we are to survive and prosper, rather than trying to fend off specific threats like cyclones，we must build flexible and resilient(有弹性的)societies.
B.Today’s report is the second of three instalments(分期连载)of the IPCC’s fifth assessment of climate change.The first instalment，released last year,covered the physical science of climate change.It stated with increased certainty that climate change is happenin9，and that it is the result of humanity’s greenhouse gas emissions.The new report focuses on the impacts of climate change and how to adapt to them.The third instalment，on how to cut greenhouse gas emissions，comes out in April.
C.The latest report backs off from some of the predictions made in the previous IPCC report，in 2007.During the final editing process.the authors also retreated from many of the more confident projections from the final draft，leaked last year.The IPCC now says it often cannot predict which specific impacts of climate change—such as droughts，storms or floods——will hit particular places.
D.Instead，the IPCC focuses on how people call adapt in the face of uncertainty,arguing that we must become resilient against diverse changes in the climate.“The natural human tendency is to want things to be clear and simple.”says the report’s co-chair Chris Field of the Carnegie Institution for Science in Stanford，Califomia.“And one of the messages that doesn’t just come from the IPCC，it comes from history,is that the future doesn’t ever turn out the way you think it will be.”That means，Field adds，that‘being prepared for a wide range of possible futures is iust always smart”.
E.Here New Scientist breaks down what is new in the report，and what it means for humanity’s efforts to cope with a changing climate.A companion article，“How climate change will affect where you live”，highlights some of the key impacts that different regions are facing.What has changed in the new IPCC report?
F.In essence，the predictions are intentionally vaguer.Much of the firlner language from the 2007 report about exactly what kind of weather to expect，and how changes witl affect people，has been replaced with more cautious statements.The scale and timing of many regional impacts，and even the form of some，now appear uncertain.
G.For example，the 2007 report predicted that the intensity of cyclones over Asia would increase by 10to 20 per cent.The new report makes no such claim.Similarly,the last report estimated that climate change would force up to a quarter of a billion Africans into water shortage by the end of this decade.The new report avoids using such firm numbers.
H.The report has even watered down many of the more confident predictions that appeared in the lcaked drafts.References to“hundreds of millions”of people being affected by rising sea levels have been removed from the summary,as have statements about the impact of warmer temperatures on crops.“I think its gone back a bit，”says Jean Palutikof of Griffith University in Brisbane，Queensland，Australia，who worked on the 2007 report.“That may be a good thing.In the fourth [climate assessment]we tried to do things that weren’t really possible and the fifth has sort of rebalanced the whole thing.”
So do we know less than we did before?
I.Not really,says Andy Pitman of the University of New South Wales in Sydney,Australia.It is just more rigorous language.“Pointing to the sign of the change，rather than the precise magnitude of the change，is scientifically more defensible，”he says.
J.We also know more about what we don’t know,says David Karoly at the University of Melbourne.“There is now a better understanding of uncertainties in regional climate proj ections at decadal timescales(时标).”
Are we less confident about all the impacts of climate change?
K.Not quite.There are still plenty of confident predictions of impacts in the reponv—at least in the draft chapters that were lcaked last year,and which are expected to be roughly the same when they are released later this week.These include more rain in parts ofAfrica，more heatwaves in southem Europe，and more frequent droughts in Australia(see“How climate change will affect where you live”).It also remains clear that the seas are rising.How do we prepare in cases in which there is low confidence about the effects of climate change?
L.That’s exactly what this report deals with.In many cases，the uncertainty is a matter of magnitude，so the choices are not hard.“It doesn’t really matter if the car hits the wall at 70 or 80 kilometres an hour,”says Karoly.“You should still wear your seat belt.”So when it comes to sea.1evel rise or heatwaves，the uncertainty does not change what we need to do：build sea walls，use efficient cooling and so forth.
M.But in some cases——such as African rainfall，which could go up or down——the models are not giving us great advice.so all we know is that things will change.“We are not certain about the precise nature of regional change，but we are absolutely certain there are going to be profound changes in many regions，”says Pitman.Even then，there are things we can do that will always help.A big one is getting people out of poverty.The report says poverty makes other impacts worse and many suggested adaptations are about alleviating it.The IPCC suggests giving disadvantaged groups more of a voice，helping them move when they need to and strengthening social safety nets.
N.What’s more，all countries should diversify their economies，rather than relying on a few main sources of income that could flood or blow ovel Countries should also find ways to become less vulnerable to the current climate variability.That means improving the way they govem resources like water,the report says.
O.In short，we must become more resilient.That would be wise even if the climate was stable.Our current infrastructure often cannot deal with the current climate，says Karoly,pointing to events like the recent UK floods.“We don’t have a resilient system now,even in extremely well developed countries.”
46.Focusing on the clue of climate change instead of the severity of climate effects is scientifically more reasonable.
47.IPCC’s new report has removed some of the predictions that appeared in the former one released in2007.
48.One of the lessons both IPCC and history has taught us is that future never appears as you expect it to be.
49.The IPCC’s latest report has weakened many firmer projections written in the leaked drafts.
50.The first of IPCC’s three instalments has focused on the current climate conditions and the main reason for those conditions.
51.The most important thing for us to do is to get people rich.
52.Sometimes the uncertainty is just about the extent of climate effects，thus the choices.of what we should doisquite easy.
53.Countries must make their economies varied and improve the way of controlling the recourses in order to beRer deal with climate change.
54.The new IPCC report has replaced some more confident statements from the 2007 report with more careful expressions.
55.There are still many of firm statements about the climate effects in the new report，which are generally the same as they were in the draft chapters.
46.Focusing on the clue of climate change instead of the severity of climate effects is scientifically more reasonable.主要集中于气候变化的迹象而不是气候变化带来的影响的严重性，在科学上更有说服力。
47.IPCC’s new report has removed some of the predictions that appeared in the former one released in 2007.IPCC的最新报告中去掉了一些出现在2007年发布的报告中的预测。
48.One of the lessons both IPCC and history has taught US is that future never appears as you expect it to be.IPCC和历史都曾教给我们的教训是，未来绝不会是你想象的那样。
49.The IPCC’s latest report has weakened many firmer projections written in the leaked drafts.IPCC的最新报告淡化了许多在泄露的草案中出现的比较肯定的预测。
50.The first of IPCC’s three instalments has focused on the current climate conditions and the main reason for those conditions.IPCC三期连载报告中的第一份主要讲述了当前的气候状况以及出现这些情况的主要原因。
51.The most important thing for us to do is to get people rich.我们要做的最重要的事情就是让人们变得富有。
52.Sometimes the uncertainty is just about the extent of climate effects，thus the choices of what we should do is quite easy.有时候这种不确定性就只是气候影响的程度，所以选择我们应当做什么还是相当简单的。
53.Countries must make their economies varied and improve the way of controlling the recourses in order to better deal with climate change.各国必须使经济多样化并且要改善对资源的管理方法，以更好地应对气候变化。
54.The new IPCC report has replaced some more confident statements from the 2007 report with more careful expressions.IPCC的新报告中去掉了2007年报告中较为肯定的表述，取而代之的是更加谨慎的表达。
55.There are still many of firm statements about the climate effects in the new report,which are generally the same as they were in the draft chapters.在新的报告中仍然还有一些与草案章节中大致相同的肯定表述。
习题2:
Preparing for Computer Disasters
A: Summary: When home office computers go down, many small businesses grind to a halt.Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward.
B: Fires, power surges, and floods, theyre all facts of life.We read about them in the morning paper and see them on the evening news.We sympathize with the victims and commiserate over their bad luck.We also shake our heads at the digital consequences—melted computers, system failures, destroyed data.Yet, somehow, many of us continue to live by that old mantra of denial: "It wont happen to me." Well, the truth is, at some point youll probably have to deal with at least one disaster.Thats just how it goes, and in most aspects of our lives we do something about it.We buy insurance.We stow away provisions.We even make disaster plans and run drills.But for some reason, computer disaster recovery is a blind spot for many of us.It shouldnt be.Home computers contain some of our most important information, both business and personal, and making certain our data survives a disaster should be a priority.Moreover, even the smallest disaster can be a serious disruption.Personal computers have become an integral part of the smooth-running household.We use them to communicate, shop, and do homework, and theyre even more vital to home office users.When home office computers go down, many small businesses grind to a halt.Fortunately, taking steps to recover from disasters and minimize their effects is quite straightforward.With a good offsite storage plan and the right tools, you can bounce back quickly and easily from minor computer disasters.And, should a major calamity strike, you can rest assured your data is safe.
Offsite Storage: Major Disasters
C: House fires and floods are among the most devastating causes of personal computer destruction.Thats why a solid offsite backup and recovery plan is essential.Although many home users faithfully back up their hard drives, many would still lose all their data should their house flood our burn.Thats because they keep their backups in relatively close to their computers.Their backup disks might not be in the same room as their computers—tucked away in a closet or even the garage—but theyre not nearly far enough away should a serious disaster strike.So, its important to back up your system to a removable medium and to store it elsewhere.
D: There are many ways to approach offsite storage.It starts with choice of backup tools and storage medium.Disaster situations are stressful, and your recovery tools shouldnt add to that stress.They must be dependable and intuitive, making it easy to schedule regular backups and to retrieve files in a pinch.They must also be compatible with your choice of backup medium.Depending on your tools, you can back up to a variety of durable disk types—from CDs to Jaz drives to remote network servers.Although many of these storage media have high capacity, a backup tool with compression capabilities is a big plus, eliminating the inconvenience of multiple disks or large uploads.
E: Once you select your tools and a suitable medium, you need to find a remote place to store your backups.The options are endless.However, no matter where you choose, be sure the site is secure, easily accessible, and a good distance away from your home.You may also want to consider using an Internet-based backup service.More and more service providers are offering storage space on their servers, and uploading files to a remote location has become an attractive alternative to conventional offsite storage.Of course, before using one of these services, make certain you completely trust the service provider and its security methods.Whatever you do, schedule backups regularly and store them far away from your home.
Come What May: Handling the Garden Variety Computer Crisis
F: Not all home computer damage results from physical disaster.Many less menacing problems can also hobble your PC or destroy your information.Systems crash, kids "rearrange" data, adults inadvertently files.Although these events might not seem calamitous, they can have serious implications.So, once again, its important to be prepared.As with physical disasters, regular backups are essential.However, some of these smaller issues require a response thats more nuanced than wholesale backup and restoration.To deal with less-than-total disaster, your tool set must be both powerful and agile.For example, when a small number of files are compromised, you may want to retrieve those files alone.Meanwhile, if just your settings are affected, youll want a simple way to roll back to your preferred setup.Yet, should your operating system fail, youll need a way to boot your computer and perform large-scale recovery.Computer crises come in all shapes and sizes, and your backup and recovery tools must be flexible enough to meet each challenge.
The Right Tools for the Right Job: Gearing up for Disaster
G: When disaster strikes, the quality of your backup tools can make the difference between utter frustration and peace of mind.Symantec understands this and offers a range of top quality backup and recovery solutions.Norton GoBack is the perfect tool for random system crashes, failed installations, and inadvertent deletions.With this powerful and convenient solution, its simple to retrieve overwritten files or to bring your system back to its pre-crash state.Norton Ghost is a time-tested home office solution.Equipped to handle full-scale backups, its also handy for cloning hard drives and facilitating system upgrades.A favorite choice for IT professionals, its the ideal tool for the burgeoning home office.You can buy Norton Ghost and Norton GoBack separately, or get them both when you purchase Norton System Works.
H: Lifes disasters, large and small, often catch us by surprise.However, with a little planning and the right tools, you can reduce those disasters to bumps in the road.So, dont wait another day.Buy a good set of disaster recovery tools, set up an automatic backup schedule, and perform a dry run every now and again.Then, rest easy.
1.You should take steps to recover from computer disasters so as to minimize their effects.
2.For some reason, computer disaster recovery is always ignored by many of us.
3.You can bounce back quickly and easily minor computer disasters with the help of a good offsite storage plan and the right tools.
4.The most devastating causes of personal computer destruction includes house fires and floods.
5.Its necessary for us to back up our systems to some transferable medium and to put it somewhere else.
6.You should find a distant place to store your backups after selecting your tools and a suitable medium.
7.Not only physical disaster can damage your computer.
8.The backup and recovery tools must be flexible enough to deal with various computer crises.
9.The quality of your backup tools determines whether you are frustrated or have a peaceful mind when disaster strikes.
10.You should prepare for your computer disasters now and again.
答案：
1.A
根据题干中的信息词recover from computer disasters定位到本文的第一段。
2.B
根据题干中的信息词computer disaster recovery和many of us定位到本文的第二段第11句话，computer disaster recovery is a blind spot for many of us。
3.B
根据题干中的信息词offsite storage plan and the right tools定位到本文的第二段倒数第二句话。
4.C
根据题干中的信息词most devastating causes定位到第一个小标题下第一段的第一句话可知原文提到了家庭火灾和水灾是个人电脑危机的最具毁灭性的根源。
5.C
根据题干中的信息词back up our system及medium定位到第一个小标题下第一段的最后一句话。
6.E
根据题干中的信息词find a remote place to store your backups定位到第一个小标题下第三段的第一句话。
7.F
根据题干中的信息词physical disaster定位到第二个小标题下的前两句话。
8.F
根据题干中的信息词backup and recovery tools及computer crises定位到第二个小标题下的最后一句话。
9.G
根据题干中的信息词The quality of your backup tools和frustrated定位到第三个小标题下第一段的第一句话。
10.H
根据题干中的信息词prepare for your computer，总结文章最后一段大意即可找到答案。
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