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How Do Snails Make Their Shiny Trails?
蜗牛是怎么留下闪亮痕迹的?
精读先不看文字,完整听一遍。
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Snails make slime from special glands under their foot.蜗牛通过足部下方的特殊腺体分泌黏液。
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This sticky mucus helps them slide smoothly on surfaces.这种黏性黏液帮助它们在物体表面顺畅滑行。
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The slime keeps their soft body from drying out.黏液防止它们柔软的身体变干。
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It also protects skin from sharp rocks and hot ground.它还能保护皮肤免受尖锐石块和高温地面的伤害。
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Sunlight reflects off the wet trail, making it shine.阳光照射在湿润的痕迹上,使其闪闪发亮。
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Some snail slime even heals small cuts on their skin.有些蜗牛的黏液甚至能愈合皮肤上的小伤口。
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They leave trails to find food or return home later.它们留下痕迹以便觅食或日后返回栖息地。
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The shine fades when the slime dries in air.黏液在空气中变干后,光泽就会消失。
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
- Snails make slime from special glands under their foot. 蜗牛通过足部下方的特殊腺体分泌黏液。
- This sticky mucus helps them slide smoothly on surfaces. 这种黏性黏液帮助它们在物体表面顺畅滑行。
- The slime keeps their soft body from drying out. 黏液防止它们柔软的身体变干。
④ 懂 · 选一选
⑤ 今天会说这一句
Snails make slime from special glands under their foot.
⑥ 跟读并录音
Snails make slime from special glands under their foot.
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:Snails make slime from special glands under their foot.
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。