学习元 · Writing2

Writing 2 Model essays We Cannot Live without the Sun
Every morning you can see the sun rising in the east. The sun gives us light. When you stand in the sun you can feel the heat. The sun gives us heat from very far away. The sun is about one hundred and fifty million kilometers away. It looks small because it is so far from us, but it is actually very very big. The earth goes around the sun. It takes the earth a year to go around the sun. Plants, animals and people need the sun. We cannot live without the sun.
The Sun and The Earth
The sun shines on us. It gives us light and heat. It makes everything grow. It gives the earth life. The earth turns round itself. As it turns, we have day and night. It's bright by day and dark by night. The earth also travels round the sun in an orbit. As it travels, we have four seasons. It is hot in summer and cold in winter. The days are long in summer and short in winter. In spring it is warm and the days are getting longer. In autumn it is cool and the days are getting shorter.