2. Eyes are like little stars in the sky.

3. The eyes under the eyebrows sparkle like fire among thorns. ?

The basic structure of figurative sentences is divided into three parts: noumenon (figurative thing), figurative words (words expressing figurative relations) and figurative body (figurative thing).

Extended data:

The role of figurative sentences:

First, the metaphor in the title is novel and unique.

For example, the contemporary writer Zhao's "Opening a Door for You", one of the reasons why the title of the article is particularly attractive is the proper use of metaphor, which compares the entrance into the literary field to a door and encourages young readers to enter the literary palace and read literary works, thus enriching their knowledge, improving their self-cultivation and enriching their emotions.

Second, the opening metaphor always leads the whole article.

For example, students' excellent exercise "Cherish Youth" begins like this: "Youth is like a girl's eyes, with an inexhaustible beauty; Youth is like a big step for teenagers, with endless lofty sentiments. Youth is like a seedling that breaks through the ground, showing great vitality; Youth, like the rising sun, is radiant. We should cherish the golden age of life-youth. "