Set B L4-B8 Watching Clouds

Set B L4-B8 Watching Clouds

2017-02-11    02'25''

主播: Lydia English

141 12

介绍:
Set B L4-B8 Watching Clouds Watching Clouds Mum and I watched clouds in the sky, today. The clouds were white. The sky was blue. The wind blew. The wind made the clouds move and change shape. I asked Mum about clouds and the weather. Mum’s Job Mum’s job is to tell people about the weather, every day. She looks at photos of clouds on her computer. What Are Clouds Made Of? Some clouds are made of tiny drops of water. Some clouds are made of tiny bits of ice. Some clouds are made of tiny drops of water and tiny bits of ice. What Is Rain? Rain is big drops of water that falls from clouds. The big drops of water are made of lots of tiny drops. The big drops are too heavy to stay in the clouds. What Are Snow and Hail? Sometimes, tiny bits of ice fall from clouds. This is called snow. Bigger bits of ice that fall from clouds are called hail. What Do Clouds Tell Us? Some clouds are white and puffy. Clouds like this tell us that the weather will be fine. Some clouds are big and dark. Clouds like this tell us that it will rain or snow or hail soon. Can We Always See Clouds? Sometimes, we can not see any clouds. Clouds can change a lot in a day. It is fun to draw the pictures they make. Glossary computer 电脑 hail 冰雹 snow 雪 puffy 蓬松的;肿胀的