Angin tidak dapat dilihat secara langsung tetapi dapat dirasai pada kulit. Gerakan daun atau bendera juga menjadi bukti angin.
Langkah 1
Udara bergerak ialah angin
Angin tidak dapat dilihat secara langsung tetapi dapat dirasai pada kulit. Gerakan daun atau bendera juga menjadi bukti angin.
udara bergerak = angin
Udara bergerak ialah angin = 流动的空气就是风 风是会动的空气。我们看不到风，但皮肤可以感觉到。树叶摇动、旗子飘动，都是有风的证据。例子：打开电风扇，头发被吹起来，桌上的纸也会飞。注意：看不到风，要靠它让别的东西动起来来判断。
Udara bergerak ialah angin = moving air is wind Wind is air that moves. We cannot see it, but we can feel it on our skin. Swaying leaves and a fluttering flag are evidence of wind. Example: Switch on a fan, and your hair lifts while papers on the desk fly about. Watch out: Since wind is invisible, we judge it by how it moves other things.
Langkah 2
Angin membantu aktiviti manusia
Angin boleh menerbangkan layang-layang, menggerakkan kapal layar dan memusingkan kincir angin. Kesan bergantung pada arah dan kekuatan angin.
Angin membantu aktiviti manusia = 风帮助人类活动 风可以让风筝飞起来，推动帆船，转动风车。效果要看风的方向和强弱。风大，风车就转得快。例子：晒在外面的衣服，有风的日子干得特别快。注意：风向不对，帆船也到不了想去的地方。
Angin membantu aktiviti manusia = wind helps people Wind can lift a kite, push a sailing boat and turn a windmill. The effect depends on the direction and strength of the wind; a stronger wind spins a windmill faster. Example: Laundry hung outside dries especially fast on a breezy day. Watch out: If the wind blows the wrong way, a sailing boat cannot reach where it wants to go.
Langkah 3
Angin kencang boleh berbahaya
Angin sangat kuat boleh menghasilkan ombak besar, mematahkan dahan atau merosakkan bumbung. Berlindung di tempat selamat dan ikut arahan orang dewasa.
Angin kencang = strong wind Very strong wind can whip up big waves, snap branches or damage roofs. When it blows hard, shelter in a safe place and follow adults' instructions. Example: Before a big storm, fishermen stay ashore and tie their boats tightly to the jetty. Watch out: Do not stand under a big tree in strong wind, because branches may fall.
Semak cepat · Soalan 1 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Udara yang bergerak dipanggil...
Udara yang bergerak = 流动的空气 题目问流动的空气叫什么名字。线索是“bergerak”，意思是会动。回想第1步：皮肤感觉到、让树叶摇动的是什么。下雨和光线是不是空气在动，可以拿来检查。例子：骑脚踏车下坡时，脸上感觉一阵阵凉凉的。注意：不是每样会动的东西都是空气，要看动的是什么。
Udara yang bergerak = air that moves The question asks the name for moving air. The clue is 'bergerak', which means moving. Recall Step 1: what do we feel on our skin, and what makes leaves sway? Check whether rain or light is really air on the move. Example: Riding a bicycle downhill, you feel a cool push on your face. Watch out: Not everything that moves is air, so ask what exactly is moving.
Semak cepat · Soalan 2 / 2
Cuba sendiri
Pilih jawapan. Jika belum tepat, baca petunjuk dan cuba lagi.
Bukti angin bertiup = evidence that wind is blowing The question asks what proves wind is blowing. Wind is invisible, so look for something the wind is moving. Recall the leaves and flags in Step 1. Could something that stays still, or has nothing to do with wind, count as proof? Example: Clothes swinging on a washing line show that it is breezy outside. Watch out: Evidence must be a change you can actually see.
Ringkasan
Syabas!
Kamu telah belajar tentang Udara Bergerak.
Ingat: udara bergerak ialah angin; angin membantu aktiviti manusia; angin kencang boleh berbahaya.
