🎮 Games › 🎬 Lesson videos › Picture Book: The Bears Move HousePicture Book: The Bears Move House
⏱ 0:48 📘 Grade 2 Science · Term 1 · Lessons 7–9
Big Bear pulls and Little Bear pushes the heavy box. Pulling is towards you, pushing is away. Pushes and pulls move things and change their shape; a cart makes it easier, and rowing uses both.
The videos are narrated in Mandarin Chinese with on-screen subtitles.
📚 What you will learn
Pull : force towards yourself; push : force away from yourself.Pushes and pulls can move things (change their position). They can also change shape : a pulled spring gets longer, a pressed sponge gets flatter. Use force wisely: carts make loads easier; rowing a boat uses both pushing and pulling.
🎙️ What the video says (in Chinese)
绘本故事《熊兄妹搬新家》。熊兄妹要搬家啦，可是这个大箱子好重呀！ 熊哥哥：我在前面拉！熊妹妹：我在后面推！一拉一推，大箱子动起来了！ 熊妹妹：哥哥，推和拉有什么不一样？熊哥哥：往自己这边用力，是拉；往外面送出去，是推。 拉一拉弹簧，弹簧变长了；按一按海绵，海绵变扁了。熊哥哥：推力和拉力，能让东西动起来，还能让东西变形状。 熊妹妹：东西这么多，搬不完啦！熊哥哥：用手推车，推起来更省力！ 搬好家，熊兄妹划着小船去湖边玩。划船时，一会儿推，一会儿拉。生活中处处有推和拉，巧用力，事情做得更好！
✏️ Try it yourself
Opening a drawer — push or pull?
Show answer Pull
What happens when you pull a spring?
Show answer It gets longer
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