ID: 23842912

Unit 3 Sea Exploration Period Four Using Language课件(72张PPT+ 学案+ 练习)高中英语人教版(2019)选择性必修 第四册

日期:2025-10-07 科目:英语 类型:高中课件 查看:15次 大小:9105135B 来源:二一课件通
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Unit,第四,必修,选择性,2019,人教
    Period Four Using Language 【课前自主探究】 Task 1 Text Structure Analysing 1.Problems 2.pollution 3.Benefits 4.manage sea resources 5.predict events 6.growing population Task 2 Fast Reading the problems caused by sea exploration and the benefits of sea exploration Task 3 Careful Reading 1—4 BACD Task 4 Micro-writing 1.exploiting 2.pollution 3.are being murdered 4.without 5.opponents 6.truly 7.to predict 8.which 9.increasingly 10. It 【语言知识梳理】 词汇点睛 1.①merciful ②on ③to ④had mercy on/showed mercy to ⑤at the mercy of strong waves 2.①in ②possessions ③Possessing ④am possessed of/possess excellent communication skills ⑤possessed/took possession of;in possession of;in the possession of 3.①arrested ②arresting ③under ④were arrested by the inviting smell ⑤when a beautiful bird arrested my attention 句型透视 1.①Developing ②Being exposed ③knowing ④Living with a foreign family ⑤It is a waste of time persuading such a person to join us 2.①as ②As/When ③as ④Young as he is ⑤With the economy in declinePeriod Four Using Language Ⅰ.1.coverage 2.tax 3.applauding 4.underwater 5.directory 6.Meanwhile 7.opponent 8.politics Ⅱ.1.murderer 2.manned 3.addressed 4.has logged 5.to exploit 6.migration 7.valuable 8.opponents 9.possessions 10.was arrested Ⅲ.1.in possession of 2.take place 3.amounts of 4.without mercy 5.added to 6.All of a sudden 7.search for 8.related to Ⅳ.1.causing serious flooding in several provinces 2.so that those poor children could receive education 3.Listening to music 4.As autumn is approaching 5.as well as the growth of this country Ⅴ.【文章大意】 本文是一篇书评。文章主要介绍了由科学记者Olive Heffernan 所著的The High Seas: Greed, Power and the Battle for the Unclaimed Ocean一书的主题、内容等以及Heffernan对海洋未来情况的担忧。 1.A 细节理解题。根据第二段“Then Heffernan devotes a chapter each to different ways people are increasingly occupying international waters, an expansion called the Blue Acceleration.”可知,人们用不同的方式不断占领国际水域,这种扩张方式就被称作“蓝色加速”。且下文列举了寻找新的渔场、在深海生物的DNA中寻找新药、探索如何提高海洋的碳吸收量以帮助减缓气候变化等方式。由此可知,“蓝色加速”指的是人类对海洋的广泛探索。故选A项。 2.C 推理判断题。根据第四段“‘The problem,’ Heffernan says,‘isn’t that the high seas are without any rules. Rather, organizations and bodies each use their own rule book.’”可知,Heffernan指出问题不在于公海没有任何规则,而是各个组织和机构都使用自己的规则。由此可推断出,冲突欲望的原因在于缺乏一致的全球海洋政策,这导致不同国家和组织在海洋利用和保护方面采取不同的规则和措施。故选C项。 3.B 推理判断题。根据文章中的描述,特别是第四段“‘Nations urging conservation in one area may push for increasing exploration in another,’ Heffernan writes.”及“Nations promising to protect sea life and fight climate change may be the same countries that support deep-sea mining, which may be harmful to life on the ocean floor.”和最后一段“‘W ... ...

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