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Andes: Mountains That Feed a Continent
安第斯山脉:哺育大陆的山峦
精读先不看文字,完整听一遍。
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The Andes run 7,000 kilometers along South America’s western edge, shaping climate and culture.安第斯山脉沿南美洲西缘绵延7000公里,塑造了当地的气候与文化。
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Terraced farming on steep slopes, used since Inca times, prevents erosion and conserves water.自印加时代起,人们就在陡坡上修建梯田耕作,以防止水土流失并节约用水。
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Potatoes, quinoa, and maize originated here and now feed billions worldwide.马铃薯、藜麦和玉米均原产于此,如今养活全球数十亿人。
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Glaciers in the Peruvian Andes supply water to Lima, a desert city of 10 million people.秘鲁安第斯山脉的冰川为沙漠城市利马(人口1000万)提供水源。
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Mining for copper and silver provides national income but contaminates rivers with heavy metals.铜矿和银矿开采为国家带来收入,却也使河流遭受重金属污染。
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High-altitude wetlands called bofedales store water and support unique grasses grazed by alpacas.被称为‘博费达莱斯’的高海拔湿地蓄积水源,并生长着羊驼赖以食用的独特草类。
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Roads built across passes connect isolated villages but also introduce invasive plant species.穿越山口修建的道路连接了偏远村庄,但也引入了外来植物物种。
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Local communities monitor glacier retreat using GPS markers and share data with regional climate researchers.当地社区利用GPS标记监测冰川退缩,并将数据共享给区域气候研究人员。
精读 · 大约 10 分钟
听 → 读 → 学表达 → 懂 → 今天会说这一句 → 跟读录音 → 自己说一句。
③ 学 · 重点表达
- Potatoes, quinoa, and maize originated here and now feed billions worldwide. 马铃薯、藜麦和玉米均原产于此,如今养活全球数十亿人。
- High-altitude wetlands called bofedales store water and support unique grasses grazed by alpacas. 被称为‘博费达莱斯’的高海拔湿地蓄积水源,并生长着羊驼赖以食用的独特草类。
- Roads built across passes connect isolated villages but also introduce invasive plant species. 穿越山口修建的道路连接了偏远村庄,但也引入了外来植物物种。
④ 懂 · 选一选
⑤ 今天会说这一句
Potatoes, quinoa, and maize originated here and now feed billions worldwide.
⑥ 跟读并录音
Potatoes, quinoa, and maize originated here and now feed billions worldwide.
第一版:录下来、回听、再听标准音。系统打分以后再加。
⑦ 说 · 自己来一句
用今天的表达,自己说一句。
例子:Potatoes, quinoa, and maize originated here and now feed billions worldwide.
已记下。连续天数以后会显示在课表里。
陈老师指导
课程开发中,敬请期待。成人和孩子都可以先自学听读、精读。
这边的讲解音轨还在做。想先跟着老师走完固定 30 课,可以去陈老师带读社(和自学通行不是同一份会员)。
课程开发中,敬请期待。