63 Working While Playing-Mid

Working While Playing FOCUS Question Can you work and play at the same time?

边工作边玩焦点问题你能边工作边玩吗?

Working and Playing School may seem like work. You read and do math. Your brain gets tired! Playing does not seem like work. It is fun! You run and throw. Your whole body gets tired! But did you know that when you play, you are doing work?

上学看起来像是工作。 你读书和做数学。你的大脑会累!玩耍看起来不像工作。 这很有趣!你跑着扔。 你整个身体都累了!但是你知道吗，当你玩耍的时候，你是在工作。

What Is Work? In science, work means to make something move. To do work, you have to use a force. A force can be a push or a pull. Push a swing. Pull a wagon. These are two kinds of work. If you push or pull on something but it does not move, that is not work.

什么是工作?在科学中，做功意味着使某物运动。 为了做功，你必须使用一个力。 力可以是推，也可以是拉。 推秋千。拉一辆马车。 这是两种工作。 如果你推或拉某物，但它不动，那就不是功。

Get Moving! You can do work by moving your own body. Run! Your feet push against the ground, and you move forward. Climb! You pull with your arms and push with your legs to move up.

行动起来!你可以通过移动自己的身体来做功。 快跑!你的脚踩着地面，向前移动。 攀爬!你用胳膊拉，用腿推来向上移动。

Kick a Ball When you kick a ball, you push it with your foot. The ball moves in the direction of the push. The kick is work. Kick the ball with more force. It will go a longer distance. You are doing more work.

当你踢球时，你用脚推它。 球朝着推力的方向移动。 动力是工作。用更大的力气踢球。 它会走更远的距离。 你做了更多的工作。

Catch a Ball Is catching a ball work? You push against the ball with your glove. The ball stops moving. This is not work. To do work, you must make something move after you push or pull it. Stopping a ball is not work.

接球接球有用吗? 你用手套推球。 球停止运动。这不是工作。 为了做功，你必须在推或拉某物之后使它移动。 停球不是工作。