1. It was a summer afternoon. The clear blue sky was dotted with fluttering larks.

2. Summer is a pleasant season for all kinds of cold foods and juicy fruits.

3. Summer is students’ the most favourite season because their longest vacations of the year are in summer.

4. Summer is the second season in a year. It is between spring and autumn. The sun of summer is the hottest； the water of summer is the warmest.

5. I love summer very much. In summer, it’s hot, and sometimes it’s rainy. People wear T-shirts, shorts and sunglasses. Girls love to wear dresses and skirts.

6. One summer night, the stars in the sky shining, the breeze dispelled the daytime heat, the earth was quiet.

7. Summer breeze, with Chinese date and the rose.

8. The sun in summer is like a big furnace, burning the ground and even the air is hot and damp.

9. Walking on the road, the wind coming like a heat wave attacks.

10. In summer, especially lush vegetation, holly leaves shiny shiny.

11. In summer, the drizzle, highland barley seedling to drink the rain, the grass is blooming with colorful wildflowers.

12. The sky in summer changes unpredictably. Just a moment it is scorching, and in no time the sky is full of dark clouds, thunder and lightning. Suddenly, rain pours down like someone pouring a basin of water, the raindrops hit the window glass and make a "pitter-patter" sound. The rain in summer comes quickly and goes quickly, the earth just enjoys a moment of coolness, and before it can savor it, the rain becomes lighter.

13. The green curtain on the stage slowly turns dark green, and then slowly unfolds. Summer, like an energetic young man, steps onto the stage.

这些句子涵盖了夏天的各种场景和活动，适合幼儿学习和使用。