ШҚО Бесқарағай ауданы
Коянбай орта мектебі
Тақырыбы:
«Заттың тығыздығы».
2014 ж.
Пән мұғалімі: Жанжигитова Жанар Жылыбаевна
Сабақтың тақырыбы: Заттың тығыздығы.
Сабақтың мақсаты:
1) білімділік: Заттың тығыздығына жалпы түсініктеме беру және осы физикалық шаманы салыстырмалы түрде анықтау. Болжамдарды дәлелдеу.
2) дамытушылық: Формуламен жұмыс, жаңа өлшем бірлікпен танысу және есептер шығару.
3) тәрбиелік: дүниетанымды қалыптастыру; құштарлыққа тәрбиелеу; адам баласының сезім мүшелері мүмкіндігінің шектеулілігіне қарамастан әлемді тануға болатындығына көз жеткізу; еңбекке, ынталылыққа және қиындықтарды жеңуге табандылыққа тәрбиелеу; оқушыларды бір заңдылыққа бағынуды үйрету.
Сабақтың түрі: Жаңа сабақты меңгеру
Сабақтың типі: Аралас сабақ
Сабақтың көрнекіліктер: әртүрлі заттардан жасалған кір тастар, мақта таразы, су, май, ареометр.
Пән аралық байланысы: математика, технология, биология.
Сабақтың барысы:
1. Ұйымдастыру кезеңі: 1 мин
2.Үй тапсырмасын тексеру және өткен сабақты қайталау: 10 минут
3. Жаңа сабақ: 20 минут.
4. Есеп шығару: 10 минут.
5. Қорытынды: 2 минут.
6. Бағалау: 1 мин.
7. Үйге тапсырма: 1 минут.
І. Ұйымдастыру кезеңі:
А) сәлемдесу.
Ә) оқушыларды түгелдеу.
Б) оқушыларды сабаққа дайындау
ІІ. Үй тапсырмасын тексеру:
Физикалық дене деп нені түсінесің?
Физикалық денелер неден тұрады?
Заттар қандай күйде бола алады?
Дененің массасы қалай анықталады?
Дененің көлемін қалай табамыз?
Дененің массасын анықтау тәсілдерін атаңдар.
Жаңа сабаққа ену:
Архимедке мына тапсырманы шешуге көмектесіңдер;
Сұрақ: «Патшаның тәжін зергер таза алтыннан жасады ма, әлде алтын мен күмістің қоспасынан жасады ма?
ЭКСПЕРИМЕНТТІК ТАПСЫРМА: Дене әртүрлі заттардан жасалған. Осы денелердің көлемі жайлы не айта аласындар? Осы денелердің массасы жайлы не айтасыздар? Таразының көмегімен анықтайық.
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) 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)
темір алюминий мыс
Неге алюминидің массасы темір мен мыс кубиктерінен жеңіл?
Болжамды анықтау
Әртүрлі заттардан жасалған дененің көлемдері бірдей болғанмен массалары әртүрлі болады.
ЭКСПЕРИМЕНТТІК ТАПСЫРМА: Әртүрлі заттардан жасалған денелердің массалары бірдей. Осы денелердің көлемі жайлы не айта аласыңдар?
Достарыңызбен бөлісу: |