Tornadoes绘本PDF+音频百度网盘免费下载

适合年龄

8岁左右

绘本简介

Have you ever experienced a tornado? What would you do if you were in a tornado? Tornadoes provides students with a comprehensive look at this terrifying force. The book can also be used to teach students how to determine cause-and-effect relationships and the inflectional ending -ing. The book and lesson are also available for levels M and P.

你经历过龙卷风吗? 如果你在龙卷风中，你会怎么做? 龙卷风让学生全面了解这种可怕的力量。 这本书也可以用来教学生如何确定因果关系和屈折结局。 这本书和课程也适用于 M 级和 P 级。

绘本节选

What can lift roofs from buildings and sweep houses into the air?

Tornadoes can!Tornadoes come in many sizes.

Some tornadoes are only a few feet (1 meter) across.

Others are more than a mile (1.6 km) wide.

Some tornadoes touch down for a short time.

Others travel for hundreds of miles

Why do tornadoes happen?

Scientists are not sure.

Tornadoes come from giant thunderstorms called supercells.

A supercell happens when warm, moist air rises to mix with cold, dry air

The mixing of cold and warm air causes the air to spin.

The spinning wind turns into a cloud in a funnel shape.

As the cloud turns, the wind becomes stronger.

When the funnel cloud touches the ground, it is a tornado

中文翻译：

什么能把屋顶从建筑物上掀开，把房子扫到空中?

龙卷风可以!龙卷风有很多种大小。

有些龙卷风只有几英尺(1米)宽。

其他的则超过1英里(1.6公里)宽。

有些龙卷风会短暂降落。

其他人则要走几百英里

龙卷风为什么会发生?

科学家们还不确定。

龙卷风来自被称为超级单体的巨大雷暴。

当温暖潮湿的空气上升与寒冷干燥的空气混合时，就会产生超级单体

冷暖空气的混合使空气旋转。

旋转的风变成漏斗状的云。

云转起来，风就越大。

当漏斗云接触地面时，就是龙卷风