Sound : Introducing sound
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Starter: Rank these things in terms of quietest to loudest.
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Rocket Launch – 165 Pistol Shrimp –
dB Blue Whale – 188dB
200dB Lion’s Roar -114dB
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Howler Monkey – Music Concert – 100dB Whispering –
10dB Shou ng –
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90dB
85dB
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Title: Introducing sound
Lesson objec ves:
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• Discover how things produce sound.
• Understand how to change loudness and pitch.
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• Start to learn key vocabulary.
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What do you know before the lesson?
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What key language have you seen?
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Frequency Pitch Quiet
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Amplitude
High
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Low
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ffi We will learn all about these in the
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rest of the module…
What do you know a er the lesson?
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Can anybody recognise these birds?
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Great t Robin Cuckoo
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Blackbird dove Gold crest
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