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How Do Bees Communicate the Location of Flowers to Their Hive?
蜜蜂如何向蜂巢同伴传递花朵的位置信息?
精读先不看文字,完整听一遍。
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Worker bees perform a special 'waggle dance' inside the dark hive to share directions.工蜂在黑暗的蜂巢内跳特殊的“摇摆舞”来传递方向信息。
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The angle of the dance relative to gravity shows the direction of flowers from the sun.舞蹈角度相对于重力的方向,指示花朵相对于太阳的位置。
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The length of the waggle run tells other bees how far away the flowers are.摇摆段的长度告诉其他蜜蜂花朵的距离。
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Bees also release scent clues from flower nectar to help identify the right plants.蜜蜂还会从花蜜中释放气味线索,帮助识别目标植物。
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Dance followers feel vibrations and movements with their antennae in total darkness.跟随舞蹈的蜜蜂在完全黑暗中用触角感知振动和动作。
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Experienced foragers adjust their dances as the sun moves across the sky during the day.有经验的采集蜂会随太阳在天空中的移动实时调整舞蹈。
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If food is very close—within about 50 meters—they do a simpler 'round dance'.若食物很近(约50米内),它们会跳更简单的“圆舞”。
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Bees remember landmarks, colors, and ultraviolet patterns invisible to human eyes.蜜蜂能记住地标、颜色及人类肉眼不可见的紫外线图案。
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Some bees even teach others by flying beside them on the first few trips.有些蜜蜂甚至通过首次几趟飞行伴飞来教导同伴。
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This complex communication helps the colony collect nectar efficiently without wasting energy.这种复杂的交流方式帮助蜂群高效采集花蜜,避免能量浪费。
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
- Bees remember landmarks, colors, and ultraviolet patterns invisible to human eyes. 蜜蜂能记住地标、颜色及人类肉眼不可见的紫外线图案。
- Dance followers feel vibrations and movements with their antennae in total darkness. 跟随舞蹈的蜜蜂在完全黑暗中用触角感知振动和动作。
- This complex communication helps the colony collect nectar efficiently without wasting energy. 这种复杂的交流方式帮助蜂群高效采集花蜜,避免能量浪费。
④ 懂 · 选一选
⑤ 今天会说这一句
Bees remember landmarks, colors, and ultraviolet patterns invisible to human eyes.
⑥ 跟读并录音
Bees remember landmarks, colors, and ultraviolet patterns invisible to human eyes.
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:Bees remember landmarks, colors, and ultraviolet patterns invisible to human eyes.
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。