RootsEDU小学课程图谱与学习系统
科学 / Science 波、光与声音 / Waves, Light & Sound LANGUAGE 6 至 8 岁

光与声词汇

Light & Sound Vocabulary

学习并运用描述光和声音行为的词汇——光源、透明、半透明、不透明、影子、反射、振动、音高、音量——并正确运用这些术语来描述关于光如何传播以及声音如何产生和变化的观察。

Name and use vocabulary for how light and sound behave — light source, transparent, translucent, opaque, shadow, reflect, vibration, pitch, volume — and apply these terms correctly when describing observations about how light travels and how sounds are made and changed

学习证据 / Evidence

评估问题 / Assessment

如果你举起一块磨砂玻璃,{{name}}能说出它是透明的、半透明的还是不透明的,并解释这个词语的意思吗?

If you held up a piece of frosted glass, could {{name}} say whether it's transparent, translucent, or opaque — and explain what that word means?

先修关系图 / Learning path