2. Sing loudly, the white clouds in the blue sky float, the white clouds below the horses run ......
3, vast - (vast) Hilarious - (hilarious)
4, the second natural paragraph highlights the grassland (vast and beautiful) features, the fourth natural paragraph highlights the grassland (hilarious) features.
5. Simile: The sturdy eagle flies freely, and the larks are singing happily.
Imitation: the stars winked mischievously, the moon shyly hid behind the clouds.
6. The third natural paragraph plays (承上启下) a role in the text.
7. The short article expresses the author's love for the grassland and his sentiments about nature.
8, "The Grassland of Xilingol in Inner Mongolia"
I hope to help you in time!!!! (*^__^*)