Grasping the key words and phrases, it also delineates the scope of the idea, and by this means, the speech material composition is transformed into a topic composition, and the central argument is obtained by expressing one's own views on the topic. Key words are often words that are particularly emphasized or repeated when the proposer highlights the center, which is the embodiment of the proposer's emotional tendency and propositional intention.

Example 1. All changes, charms and customs in life are made up of light and shadow. -lev tolstoy

Please write an article of not less than 8 words according to your feelings and associations after reading.

The material given in this essay is a famous saying. There are three angles of thinking: first, all changes in life are made up of light and shadow; second, all charm in life is made up of light and shadow; and third, all beauty in life is made up of light and shadow. Comprehensive analysis, the key words of this famous saying should be "light and shadow". According to the modern Chinese dictionary, "bright" can mean (open-minded) and frank, without selfishness; Comparable to just or promising. The figurative meaning of "shadow" can be that it is not cheerful and optimistic psychologically and feels stressed; It also refers to the weakness of mind and cultivation or the unsmooth life situation, such as adversity and frustration in life. The relationship between them is complementary and goes hand in hand. To this end, this essay topic can be conceived from the following angles.

(1) Shadow value category: Because of the shadow, the light is dazzling.

(2) Dialectical relations: light and shadow are complementary, and light without shadow is just a dazzling white light.