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69|气候并非恒定

IELTS 100 · 第 69 / 100 课

今日原句

We tend to think of climate—as opposed to weather —as something unchanging, yet humanity has been at the mercy of climate change for its entire existence, with at least eight glacial episodes in the past 730,000 years.

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先朗读,再对照原声

本课抓手

结构层次: 通常看法/转折结论/历史佐证

重点词块: as opposed tobe at the mercy ofglacial episode

输出目标: 不看原句,能沿用本课结构表达一个与你有关的观点。

朗读切分

We tend to think of climate / — / as opposed to weather / — / as something unchanging, / yet humanity has been at the mercy of climate change for its entire existence, / with at least eight glacial episodes in the past 730,000 years.

先在 / 处短暂停顿。重读加粗内容词,虚词只轻轻带过;读到句尾再完整落音。

准确理解

我们往往认为气候相对于天气而言是不变的,然而,人类的存在却一直受制于气候的变化,在过去的73 万年里至少经历了8 个冰河时期。

难词与同义替换

原表达本句含义可替换表达
as opposed to与……相对in contrast to
be at the mercy of受……摆布be vulnerable to
glacial episode冰期glacial period

替换词不一定能在所有语境中机械互换;这里的作用是扩大表达选择,同时保留本句语义。

语法骨架

主干与层次: as opposed to 插入对比;yet 转折;with... 是补充历史证据的伴随结构。

  • 信息分层:先抓主干,再按下文精讲确认各段是条件、原因、修饰还是结果;不要逐词直译。

句型语法精讲

  • 通常看法: We tend to think of climate。think of A as B 是整体;破折号里用 weather 对比 climate,补足语是 as something unchanging。
  • 转折结论: yet humanity has been at the mercy of climate change for its entire existence。yet 推翻前半印象;at the mercy of 表受其支配。
  • 历史佐证: with at least eight glacial episodes in the past 730,000 years。with 引入支持长期变化的例子,不是造成气候变化的原因。

读句顺序: 先把三处英文片段在原句中找出来,再读一遍完整原句;这样能分清主干、修饰和逻辑关系,而不是只记一串抽象标签。

句型迁移

可复用骨架: We tend to think of 〔气候〕 as 〔静止〕, yet 〔人类长期受变化影响〕, with 〔证据〕.

We tend to think of the countryside—as opposed to the city—as quiet, yet many rural areas face severe traffic noise during the summer.

试着保持这个骨架,把主题换成你的工作、学习或生活,再口头说一句。能替换内容,才算真正掌握结构。

吃透与运用

1. 词块替换:保持结构,只换表达

  • as opposed toin contrast to:这里都接近“与……相对”,但替换后要把整句重新读一遍,感受搭配和语气。
  • be at the mercy ofbe vulnerable to:这里都接近“受……摆布”,但替换后要把整句重新读一遍,感受搭配和语气。
  • glacial episodeglacial period:这里都接近“冰期”,但替换后要把整句重新读一遍,感受搭配和语气。

替换训练的重点不是“找同义词”,而是确认新表达放回原句后仍然自然、准确。

2. 主干恢复:先搭骨架,再填细节

先遮住原句,只看本课骨架:

We tend to think of 〔气候〕 as 〔静止〕, yet 〔人类长期受变化影响〕, with 〔证据〕.

再用自己的话说清楚:主句断言什么、其余信息修饰谁、各部分是什么逻辑关系。卡住时,先回看“句型语法精讲”,不要立刻抄整句。

3. 挖空跟读:把重点词块叫回来

We tend to think of climate—______ weather —as something unchanging, yet humanity has been at the mercy of climate change for its entire existence, with at least eight glacial episodes in the past 730,000 years.

词库: as opposed to

先口头填空,再播放原声核对;第二轮要连同空格前后的搭配一起说,而不是只报出单词。

4. 反向翻译:从意思重建英文

我们往往认为气候相对于天气而言是不变的,然而,人类的存在却一直受制于气候的变化,在过去的73 万年里至少经历了8 个冰河时期。

完成后点开核对原句

We tend to think of climate—as opposed to weather —as something unchanging, yet humanity has been at the mercy of climate change for its entire existence, with at least eight glacial episodes in the past 730,000 years.

核对顺序:先看主干是否完整,再看时态与连接词,最后检查 as opposed tobe at the mercy ofglacial episode 是否回到正确位置。

5. 三层输出:从理解走向会用

  • 复述层:不用原句措辞,用简单英语解释这句话在说什么。
  • 改写层:至少使用 in contrast tobe vulnerable to 重说原意,并保持逻辑关系不变。
  • 迁移层:沿用 We tend to think of 〔气候〕 as 〔静止〕, yet 〔人类长期受变化影响〕, with 〔证据〕.,换成工作、学习或生活中的真实内容,连续说两句。

6. 1—3—7 天复习

  • 第 1 天:盲听 1 遍,跟读 3 遍,脱稿复述 1 次。
  • 第 3 天:只看中文,恢复句子主干和至少两个重点词块。
  • 第 7 天:不看页面,用本课句型讲一个自己的例子,并录下 20—30 秒。

今日自测

  1. 不看英文,只看译文,尽量还原原句主干。
  2. 用刻意放慢的速度清晰读 3 遍,再按自然语速连读 2 遍。
  3. 把本课任一难词换成右栏表达,比较语气和搭配是否变化。

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