ringkasan buku teks thn 4
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Ringkasan buku teksSains Tahun 4 , 5 dan 6Kbsr
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KELAS : __________________________________
Tahun 4
A) Keperluan asas1. Manusia memerlukan ......................................... , ......................................... dan ......................................... untuk hidup. (ms 2)2. Haiwan memerlukan ......................................... , ......................................... , ......................................... dan ......................................... untuk hidup.(ms 3)3. Tumbuhan memerlukan ......................................... , ......................................... dan ......................................... untuk hidup.(ms 5)B) Proses HidupSemasa menarik nafas, bahagian dada ......................................... , udara yang disedut mengandungi banyak gas .........................................
Semasa menarik nafas, bahagian dada ......................................... , udara yang disedut mengandungi banyak gas .........................................
(ms 11)Organ pernafasan manusia .........................................(ms 12)Manusia berkumuh dan bernyahtinja bagi .......................................................................... ..............................................................................................................................(ms 13)Manusia bertindakbalas terhadap .........................................(ms 14)Manusia membiak dengan cara .........................................(ms 15)
Tabiat buruk yang merosakkan proses hidup
(ms 17)Organ pernafasan haiwan1. Paru-paru
2. Insang
3. Struktur trakea
4. Kulit lembap
(ms 20)Haiwan yang beranak
(ms 22)Haiwan yang bertelur
(ms 23)
Kitaran hidup haiwan1. Rama-rama
2. Katak
3. Ayam(ms24)Tumbuhan bergerakbalas terhadap rangsangan ......................................... ,......................................... dan .........................................Akar bergerakbalsa terhadap ......................................... dan .........................................Pucuk bergerakbalas terhadap ......................................................(ms 26)
Pembiakan tumbuhan1. Biji
2. Spora
3. Daun
4. Keratan batang
5. Batang bawah tanah
(ms28/29)
Perlindungan diri dari bahaya1. Lipan .................................................................Contoh lain : .....................................................
2. Ulat gonggok ....................................................Contoh lain : .....................................................
3. Pijat ..................................................................Contoh lain : .....................................................
4. Kala jengking ....................................................Contoh lain : .....................................................
5. Landak ..............................................................Contoh lain : .....................................................
6. Tenggiling .........................................................Contoh lain : .....................................................
7. Sesumpah .........................................................Contoh lain : .....................................................(ms 36/37)
Hidup dalam cuaca melampauUnta : .........................................Penguin : .........................................Badak sumbu : .........................................Musang gurun : .........................................Tikus kanggaru: .........................................Beruang kutub : .........................................Musang kutub : .........................................Anjing laut, singa laut dan walrus : .........................................(ms 39/40)Armadilo:.........................................Musang kutub..................................................................................................................................................................................................................(ms 41)Pertahanan semulajadi tumbuhanPokok semalu: .........................................................Pokok betik: .........................................................Pokok nanas: .........................................................Pokok buluh: .........................................................(ms 42)Pokok kartus: ......................................................... ......................................................... ......................................................... .........................................................Pokok kelapa: .........................................................Pokok buluh: .........................................................(ms44)
Ukuran 1. PanjangDefinisi : ................................................................................................Ukuran zaman purba
Unit ukuran
Alatan
(ms 50/51)
2. LuasDefinisi : ................................................................................................Unit ukuran
Formula
(ms 56)3. Isipadu kubusDefinisi : ................................................................................................Unit ukuran
Formula
(ms 58)4. Isipadu cecairAlatan
Unit ukuran
(ms60/61)
5. JisimDefinisi : ...............................................................................................Alatan
Unit ukuran
(ms 62)6. Masa Definisi : ................................................................................................Contoh proses yang berulang secara seragam
Jenis-jenis jam
(ms 64-67)Kepentingan unit piawai................................................................................................................................................................................................................................................(ms 68)
BAHAN1. Logam
2. Kayu
3. Tanah liat
4. Plastic
5. Getah
6. Kulit
(ms 74/75)Sifat-sifat bahan :
(ms 76)Konduktor elektrik : ...........................................Contoh : ..............................................................Penebat elektrik : ...............................................Contoh : ..............................................................
Konduktor haba : ................................................Contoh : ...............................................................Penebat haba : ....................................................Contoh : ...............................................................(ms 78)
Bahan lut sinar : .................................................Contoh : ..............................................................Bahan lut cahaya : .............................................Contoh : ..............................................................Bahan legap : .....................................................Contoh : ..............................................................(ms 80)
Fungsi penebat haba : ........................................................................................................................................................................................................................................................Contoh penebat haba
(ms 82)Gabung penggunaan bahanKasut : ................................................................................................................................................................................................................................................................................Plag elektrik : ......................................................................................................................................................................................................................................................................Tingkap : .............................................................................................................................................................................................................................................................................(ms 84)
Bahan semula jadi diperolehi daripada : .................................................Contoh : .................................................Bahan buatan : .................................................Contoh : .................................................(ms 86)Guna semula, kurangkan penggunaan, kitar semulaContoh : ............................................................(ms 88)PengaratanFactor-faktor
Cara mengelakkan pengaratan :...................................................................................................................................................................................................................................................................................................(ms 90)BUMI DAN ALAM SEMESTASistem suria1. Matahari : .........................................................................2. Planet :
3. Asteroid : .............................................................................4. Komet : ................................................................................5. Meteor : ..............................................................................(ms 96-102)TEKNOLOGIHad keupayaan dan cara penyelesaianMelihat
Pendengaran
Mengingat
Bercakap
Membawa objek
(ms 108/109)
Perkembangan Teknologi1. Pertanian
2. Komunikasi
3. Pengangkutan
4. Pembinaan
(MS 111-116)
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