A fragment of understanding the weather from the cloud

Category: Education/Science >> Learning Assistance

Problem description:

Divide into large sections, give reasons, requirements: concise.

Analysis:

This is a popular science article. The author introduces the relationship between clouds and weather from two aspects with vivid language: the relationship between different forms of clouds and weather; The relationship between different glorious clouds and the weather.

The article first talks about the relationship between different forms of clouds and weather. Paragraph 1 is an overview with a unique language. Always said, "The clouds in the sky are really changeable." Next, the author uses metaphor and parallelism to describe the myriad poses of the cloud very vividly, which can stimulate readers' imagination. To learn this language, teachers should familiarize students with it, appreciate the beauty of the language, imagine the wonderful changes in the blue sky and white clouds, and even let students imitate writing.

The following four paragraphs specifically introduce the relationship between cloud morphology and weather. The second paragraph is the outline of the next three paragraphs: thin clouds are often a symbol of sunny weather; Low and thick clouds are often a sign of rain and snow. The teacher reminds the students to think: Why do you use "often" and "often" as restrictive words here? Is it okay? The last three paragraphs follow this "outline". This is the main idea of the article. The teacher should guide the students to clarify this idea. Clear your mind and you won't be blind when you read the article.

Specific to a paragraph, there are also ideas. The third paragraph corresponds to "thin clouds" and "clear" in the second paragraph. How many kinds of thin clouds are there? What are the characteristics of thin clouds? Thin clouds can be divided into cirrus, cirrocumulus, cumulus and cumulus. They have their own characteristics and similarities. Teachers should guide students to find out their own characteristics and similarities. This paragraph is divided into four layers, which is very clear. Teachers can let students write by themselves. The author's clear thinking is expressed by classifying other methods. There are four kinds of thin clouds, which are introduced in an orderly way, and are worth learning and learning from.

Paragraphs 4 and 5 correspond to "thickness" and "rain and snow" in paragraph 2, and the writing ideas are the same as those in the above paragraphs. Starting from paragraph 6, the article turns to another meaning, that is, "the relationship between the brilliance of clouds and the weather." It should be said that "the brilliance of clouds" is covered by 1 paragraph "The clouds in the sky are really changeable", but the difference is that paragraphs 3, 4 and 5 are explained from the perspective of the relationship between cloud morphology and weather, and paragraph 6 is changed from the perspective of the relationship between cloud brilliance and weather. Teachers should guide students to see the change of interpretation angle and sum up their writing experience: they should be good at explaining things from different angles. According to the different brilliance of clouds, the author divides clouds into four types: halo, glow, rainbow and chardonnay. The author also introduces the difference between them, which is a comparative explanation. The author also quoted a proverb, explaining that it has been tested by people's practice and is a summary of life experience. The level of this paragraph is also very clear. This can inspire students to sum up the characteristics of clear paper writing level.

Characteristics of this article: 1. Clear hierarchy and purpose; 2. Be able to grasp the characteristics of the cloud to explain; 3. Vivid language, using rhetorical devices such as metaphor, personification and parallelism to write the cloud vividly; 4. Use classified interpretation methods.