高中英语外刊精读学案(13)-全球海洋温度创历史新高.docx
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1、学案(13)高中英语必备-外刊精读(13)Global ocean temperatures hit record high in 20212021年全球海洋温度创历史新高(文章来源:CGTN)导读: 2021年,海洋升温持续,成为有现代海洋观测记录以来海洋最 暖的一年。 Step 1 划分句子成分1.找核心动词 4.找非谓语动词2.找核心主语或名词 5.介词或介词短语3.找核心宾语或表语 6.连词2021 was the hottest year on record for the worlds oceans, according to a new study published by a
2、team of international scientists who tracked the data. The study was conducted by 23 researchers from 14 institutes in China, the U.S. and Italy. It was published Tuesday(时间词) in the journal Advances in Atmospheric Sciences. The scientists discovered that the top 2,000 meters in every ocean absorbed
3、 the greatest amount of heat last year than the previous record set just the year before(时间词), equal to 145 times the global electricity generation in 2020. Since more than 90 percent of the excess heat caused by global warming is absorbed by the oceans, ocean heat content is a primary indicator of
4、global warming, said Kevin Trenberth, a scientist with the U.S(Kevin Trenberth 的同位语) National Center for Atmospheric Research and a co-author of the study. Furthermore, the oceans are currently absorbing 20 to 30 percent of human carbon dioxide emissions, leading to oceans acidification. However, oc
5、ean warming reduced the efficiency of oceanic carbon uptake and left more carbon dioxide in the air, said Cheng Lijing, lead paper author and associate professor with the Institute of Atmospheric Physics (IAP) under the Chinese Academy of Sciences. Monitoring and understanding the heat and carbon co
6、upling in the future are essential to tracking climate change mitigation goals, Cheng said, calling for more attention to be paid to the oceans as many countries pledge to achieve carbon neutrality in the coming decades. As oceans warm, the water expands and sea levels rise. Warmer oceans also super
7、charge weather systems, creating more powerful storms and hurricanes, as well as increasing precipitation and flood risk, Cheng added. Step 2 词汇驿站(注:带“*”的单词均为超纲词,其他词均为高考考纲词汇)1.publish v. 出版,发行,发表2.track n. 小道,踪迹,足迹,车辙 v. 追查,追踪 3.data n. 数据,资料 4.conduct v. 实施,进行,指挥,带领,引导,表现,传导 5.*institute n. 研究所,学院,
8、学会 6.journal n. 杂志,期刊,日记,报纸,日志 7.Advances in Atmospheric Sciences 大气科学进展 8.discover v. 发现,找到,了解到 9.absorb v. 吸收,使并入,纳入,同化 10.the amount of .的数量11.heat n. 热能,热量,炎热 v. 加热 12.previous adj. 以前的,先前的 13.*record set 记录(集) 14.equal to 等于,胜任 15.electricity generation 发电 16.excess n. 超过,过量 adj. 过多的,超额的,额外的,附加
9、的 17.ocean heat content 海洋热含量 18.primary adj. 主要的,首要的,小学的,初级的,原发性的,最基本的19.*indicator n. 标志,迹象,转向指示灯 20.*the U.S. National Center for Atmospheric Research美国国家大气研究中心21.co-author n. 合著者 22.furthermore adv. 此外,而且 23.currently adv. 现时,当前 24.carbon dioxide 二氧化碳 25.emission n. 排放,散发,排放物,散发物 26.*acidificati
10、on n. 酸化,成酸性27.efficiency n. 效率,效能,功率 28.oceanic adj. 海洋的,与海洋有关的,(气候)海洋性的 29.*uptake n. 摄取,领会,举起 30.lead paper author论文第一作者 31.associate professor 副教授 32.*the Institute of Atmospheric Physics (IAP) under the Chinese Academy of Sciences中国科学院大气物理研究所33.monitor n. 显示器,监视器,班长 v. 监视,监听34.*carbon coupling碳
11、耦合 35.*mitigation n. 减轻,缓和 36.*pledge v./n. 保证,承诺,发誓 37.achieve v. 达到,实现,完成 38.*carbon neutrality 碳中和,碳平衡 39.decade n. 十年 40.expand v. 扩大,增加,扩展 41.*supercharge v. 对.增压,使.超载,使.超负荷 42.storm n. 暴风雨,暴风雪,风暴 43.*hurricane n. 飓风 44.*precipitation n. 沉淀,降雨 45.flood n. 洪水,洪灾Step 3 尽享原文2021 was the hottest ye
12、ar on record for the worlds oceans, according to a new study published by a team of international scientists who tracked the data. The study was conducted by 23 researchers from 14 institutes in China, the U.S. and Italy. It was published Tuesday in the journal Advances in Atmospheric Sciences. The
13、scientists discovered that the top 2,000 meters in every ocean absorbed the greatest amount of heat last year than the previous record set just the year before, equal to 145 times the global electricity generation in 2020. Since more than 90 percent of the excess heat caused by global warming is abs
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