1. One reason why sunlight is compared to gold is that the color of sunlight, like the color of gold, has a dazzling orange light.
The second reason for comparing sunshine to gold is that warm sunshine can make people feel warm and practical like gold.
Sunlight represents hope, and hope is very precious to human beings. Comparing sunshine with gold also shows that sunshine is precious.
Three forms of figurative sentences:
1, simile.
This is a rhetorical device. Words such as "yes" or "like" are often used to connect two different things with certain characteristics. The expression of simile is: A is like B (there will be obvious figurative words).
2. metaphor.
That is, ontology and carrier appear at the same time, and their relationship is consistent in form. It is said that A (ontology) is (metaphor) B (vehicle). Metaphor is often used as a metaphor by words expressing judgment, such as, yes, success, success and change.
3. metaphor.
Metaphor is not ontology, and neither ontology nor metaphor appears. Just say that A (ontology) is B (metaphor), and there is no metaphor.
Baidu Encyclopedia-Metaphorical Sentences