ID: 15358975

人教版(新课程标准)选修八Unit 5 Meeting your ancestors复习课件(共67张PPT)

日期:2026-02-12 科目:英语 类型:高中课件 查看:68次 大小:2934784B 来源:二一课件通
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(课件网) 背词条用法 (1)assume ... to be ...    假定/假设……是…… It is assumed that ... 一般认为……;假定…… (2)make an assumption 认为;假定 on the assumption that ... 假定…… (3)assume/assuming (that) ... 假设/假定…… 背写作佳句 ①It is assumed that global warming and climate change may cause even more disasters in the future. 一般认为全球变暖和气候变化在将来会引起更多的灾难。 ②We assumed it to be a great failure, but we succeeded in the experiment. 我们认为实验将会是一个巨大的失败,但是我们成功了。 背词条用法 (1)be of significance to ...   对……有重要意义 attach significance to ... 认为……重要 (2)It is significant that ... 很明显…… 背写作佳句 ①In my opinion, we should attach equal significance to economic development and environment protection. 在我看来,我们应该同样重视经济发展与环境保护。 ②In my view, practising handwriting is of great significance to the students' growth. 在我看来,练习书法对学生的成长具有重要意义。 背相关短语 (1)regardless of   强调“不认为……重要”,从而不加以重视或考虑,其后可接whether,what引导的从句。 (2)despite/in spite of 意为“尽管……但是……”,其后接名词,不接从句。 (3)as regards/with regard to    关于;至于 背写作佳句 ①She is determined to do it regardless of all consequences. 她决心做下去,不计任何后果。 ②(2020·全国卷Ⅰ书面表达)Even sometimes my father walks to pick me up in spite of his illness. 甚至有时,我父亲不顾疾病缠身,步行去接我。 学案(三) 高考语篇的价值发掘———提升学科素养 2019·江苏高考·阅读理解B篇———对接课标主题:重大政治、历史事件,文化渊源 In the 1960s, while studying the volcanic history of Yellowstone National Park, Bob Christiansen became puzzled about something that, oddly, had not troubled anyone before: he couldn't find the park's volcano. It had been known for a long time that Yellowstone was volcanic in nature — that's what accounted for all its hot springs and other steamy features. But Christiansen couldn't find the Yellowstone volcano anywhere. Most of us, when we talk about volcanoes, think of the classic cone (圆锥体) shapes of a Fuji or Kilimanjaro, which are created when erupting magma (岩浆) piles up. These can form remarkably quickly. In 1943, a Mexican farmer was surprised to see smoke rising from a small part of his land. In one week he was the confused owner of a cone five hundred feet high. Within two years it had topped out at almost fourteen hundred feet and was more than half a mile across. Altogether there are some ten thousand of these volcanoes on Earth, all but a few hundred of them extinct. There is, however, a second less known type of volcano that doesn't involve mountain building. These are volcanoes so explosive that they burst open in a single big crack, leaving behind a vast hole, the caldera. Yellowstone obviously was of this second type, but Christiansen couldn't find the caldera anywhere. Just at this time NASA decided to test some new high-altitude cameras by taking p ... ...

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