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Tovush nima?
Tovush-mexanik energiyaning barcha joyga to‘lqinlar
yordamida tarqalishidir. Kundalik turmushda tovush
atamasini havoda tarqaluvchi va odam eshita oladigan
to‘lqinlar majmui deymiz.
Yodga oling !
Qanday tovush tarqatuvchi manbalarni bilasiz?
Yoqimli va yoqimsiz tovushlarga misollar keltiring.
Bir vaqtmimg o‘zida turli tovushlarni eshita olasizmi?
Biz tovushlar olamida yashaymiz.
Qulog‘imiz tovushlarni qabul qiladi, ya’ni eshitadi.
Atrofda tarqalayotgan turli tovushlarni bilasizmi?
Uzoq va yaqindan eshitilayotgan tovushlarni ajrating.
Yomg‘ir yog‘ishi
Osmonda uchayotgan
qushlar sayrashi
Hovlidan xo‘roz
qichqirishi
Idishga quyilayotgan
suv tovushi
Tovush manbalari sizdan uzoq yoki yaqin bo‘ladi.
Tovush manbai yaqinida bo‘lsangiz, tovushni aniqroq eshitasiz.
Tovush manbaidan uzoqlashsangiz, tovushni pastroq eshitasiz.
Shisha idishlarga tayoqcha bilan urilganda chiqayotgan tovushni
yaqindan va uzoqdan eshiting.
Eshitilayotgan tovushlarni taqqoslang.
BALAND VA PAST TOVUSHLARNI AJRATING
Samolyot tovushi
Poyga mototsikli
tovushi
Tomchi tovushi
Ari tovushi
Momaqaldiroq
gumburlashi
Barglarning
shitirlashi
Ba’zi tovushlar o‘ta
balandligidan, ular eshitish
a’zosiga zarar yetkazishi
mumkin.
Uchuvchi quloqlik taqishi
kerak, chunki samolyot
tovushi baland bo‘lgani sababli
eshitish a’zosini shikastlaydi.
E’tiboringiz uchun
rahmat!

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4.4 Atrofimizdagi tovushlar 2-dars (2).pptx

  • 1. Tovush nima? Tovush-mexanik energiyaning barcha joyga to‘lqinlar yordamida tarqalishidir. Kundalik turmushda tovush atamasini havoda tarqaluvchi va odam eshita oladigan to‘lqinlar majmui deymiz.
  • 2. Yodga oling ! Qanday tovush tarqatuvchi manbalarni bilasiz? Yoqimli va yoqimsiz tovushlarga misollar keltiring. Bir vaqtmimg o‘zida turli tovushlarni eshita olasizmi?
  • 3. Biz tovushlar olamida yashaymiz. Qulog‘imiz tovushlarni qabul qiladi, ya’ni eshitadi. Atrofda tarqalayotgan turli tovushlarni bilasizmi?
  • 4. Uzoq va yaqindan eshitilayotgan tovushlarni ajrating. Yomg‘ir yog‘ishi Osmonda uchayotgan qushlar sayrashi Hovlidan xo‘roz qichqirishi Idishga quyilayotgan suv tovushi
  • 5. Tovush manbalari sizdan uzoq yoki yaqin bo‘ladi. Tovush manbai yaqinida bo‘lsangiz, tovushni aniqroq eshitasiz. Tovush manbaidan uzoqlashsangiz, tovushni pastroq eshitasiz. Shisha idishlarga tayoqcha bilan urilganda chiqayotgan tovushni yaqindan va uzoqdan eshiting. Eshitilayotgan tovushlarni taqqoslang.
  • 6. BALAND VA PAST TOVUSHLARNI AJRATING Samolyot tovushi Poyga mototsikli tovushi Tomchi tovushi Ari tovushi Momaqaldiroq gumburlashi Barglarning shitirlashi
  • 7. Ba’zi tovushlar o‘ta balandligidan, ular eshitish a’zosiga zarar yetkazishi mumkin. Uchuvchi quloqlik taqishi kerak, chunki samolyot tovushi baland bo‘lgani sababli eshitish a’zosini shikastlaydi.