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How Do Plants Drink Water?
植物是怎么喝水的?
精读先不看文字,完整听一遍。
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Plants take water from soil through their roots.植物通过根部从土壤中吸收水分。
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Tiny root hairs grab water like little sponges.细小的根毛像小海绵一样吸收水分。
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Water moves up thin tubes called xylem.水分通过称为木质部的细管向上输送。
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This happens by capillary action and evaporation.这一过程依靠毛细作用和蒸腾作用完成。
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Leaves lose water vapor through tiny holes called stomata.叶片通过称为气孔的微小孔洞散失水蒸气。
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That loss pulls more water upward like a straw.这种散失像吸管一样将更多水分向上拉。
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Water carries minerals from soil to leaves and stems.水分将土壤中的矿物质运送到叶片和茎部。
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Without water, plants wilt and cannot make food.缺水时,植物会萎蔫且无法制造养分。
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
- Plants take water from soil through their roots. 植物通过根部从土壤中吸收水分。
- Tiny root hairs grab water like little sponges. 细小的根毛像小海绵一样吸收水分。
- Without water, plants wilt and cannot make food. 缺水时,植物会萎蔫且无法制造养分。
④ 懂 · 选一选
⑤ 今天会说这一句
Plants take water from soil through their roots.
⑥ 跟读并录音
Plants take water from soil through their roots.
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:Plants take water from soil through their roots.
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。