新GRE考试非常人性的一点,对于考题出的很严格,经过多次锤炼之后,能考验出考生们的水平。考生们可以根据题库的题目复习新GRE考试,下面就将新GRE阅读理解真题进行解析,为考生们彻底分析在GRE阅读中出现的真题,帮助考生们复习。
15. 云和气候变化预测
As of the late 1980s, neither theorists nor large-scale computer climate models could accurately predict whether cloud systems would help or hurt a warming globe. Some studies suggested that a four percent increase in stratocumulus clouds over the ocean could compensate for a doubling in atmospheric carbon dioxide, preventing a potentially disastrous planetwide temperature increase. On the other hand, an increase in cirrus clouds could increase global warming.
That clouds represented the weakest element in climate models was illustrated by a study of fourteen such models. Comparing climate forecasts for a world with double the current amount of carbon dioxide, researchers found that the models agreed quite well if clouds were not included. But when clouds were incorporated, a wide range of forecasts was produced. With such discrepancies plaguing the models, scientists could not easily predict how quickly the worlds climate would change, nor could they tell which regions would face dustier droughts or deadlier monsoons.
15.1. The author of the passage is primarily concerned with
confirming a theory
supporting a statement
presenting new information
predicting future discoveries
reconciling discrepant findings
15.2. It can be inferred that one reason the fourteen models described in the passage failed to agree was that
they failed to incorporate the most up-to-date information about the effect of clouds on climate
they were based on faulty information about factors other than clouds that affect climate
they were based on different assumptions about the overall effects of clouds on climate
their originators disagreed about the kinds of forecasts the models should provide
their originators disagreed about the factors other than clouds that should be included in the models
15.3. It can be inferred that the primary purpose of the models included in the study discussed in the second paragraph of the passage was to
predict future changes in the worlds climate
predict the effects of cloud systems on the worlds climate
find a way to prevent a disastrous planetwide temperature increase
assess the percentage of the Earths surface covered by cloud systems
estimate by how much the amount of carbon dioxide in the Earths atmosphere will increase
15.4. The information in the passage suggests that scientists would have to answer which of the following questions in order to predict the effect of clouds on the warming of the globe?
What kinds of cloud systems will form over the Earth?
How can cloud systems be encouraged to form over the ocean?
What are the causes of the projected planetwide temperature increase?
What proportion of cloud systems are currently composed of cirrus of clouds?
What proportion of the clouds in the atmosphere form over land masses?
如何甄别对方是否在说谎?
幸福不遥远 细数你的小幸福 VI
埃菲尔铁塔或变世界最大“绿树”
10款搞怪的创意浴袍
2017末日预言再现玛雅砖块!
美发明车载报警系统提前识别闯红灯者
维也纳连续第三年获评全球最宜居城市
苹果或推iTV只需命令或手势即可控制
圣诞节的由来与含义
传iPad3和iPhone5将面世 身材双双“发福”
无线网络辐射或降低男性精子活力
如何进行一次高效的求职面试
法国推出新防雾镜片 帮助眼镜保持清晰
在线学习好处多:助你晋升社交达人
美国单身女性登广告征男友共度圣诞节
世界最长指甲18年未曾修剪
幸福不遥远 细数你的小幸福 II
英半数成年人没结婚 未婚同居成常态
训练顶级头脑的10种方法(2)
别错过我们生活中的这些美好
韩国认定性骚扰为“工伤”可获赔
每天身心忙碌两小时可预防痴呆
美国十大悲伤城市 三座来自“阳光州”
百岁老人长寿秘诀:预防常见疾病是关键
伊朗学生示威者冲击英国大使馆
幸福不遥远 细数你的小幸福 Ⅳ
教你透过标签读懂食品
英国将取消艾滋病人从医资格禁令
读莎士比亚可了解病人的心理状态
隔两年再生第二胎能让小孩更聪明
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |