The full text of the fossil groan, the sentence appreciation of the fossil groan

This poem belongs to scientific lyric poetry in terms of subject matter, and perhaps the most impressive thing for people is the first few question sentences: "Why did the earliest fish not have a chin?" How did the earliest birds grow teeth in their beaks?

And we have to pay attention to one place, the author does not say "fish", "bird" and "tree", but uses "fish", "bird" and "tree", so that we have a sense of intimacy, and treat fossils as a very cute life. In the second paragraph, two questions are used: "Will the world that has been lost for thousands of years be restored?"

Can a stone that has been sleeping for hundreds of millions of years speak? He provokes the reader's imagination in the form of a question, which leads to the following. This is followed by the phrase "You have denied the existence of the Creator, and your cold bones answer the ordinary truth."

This sentence sounds like a cold and unapproachable feeling, and it is also a heavy "denial of the existence of the Creator" and a sentence "The spirit fire of life is quietly sneaking underground", it is really difficult for Zhang Feng, I don't know how he came up with the word "spirit fire of life". The word gives a sense of unfathomability and highlights the mysteries of the ancient world. Although the ancient creatures are dead, the evidence that they were once living beings is real.

There is also a saying: "Leave a precious code for history." It shows that the information provided to us by fossils depends on the continuous research of scientists, and cannot directly represent biological evolution, so it is said to be a "code".

There is also a sentence that gives people a sense of vicissitudes, "Time has carved wrinkles on your face", which compares fossils to human faces, and vividly illustrates the evolution of fossils into nature. The "ship of life from the primeval to the modern" gives people the feeling of a fairy tale, indicating that the world presented by fossils is a fantasy world. Paragraph 6 turns to reality and admires the wonders of nature.

The last paragraph, which cleverly echoes the second paragraph, is that the structure of the whole text is more complete, with both release and receiving, questions and answers.

Fossil groan? It's lime groaning.

The lime groaned out of the deep mountains with thousands of hammers, and the fire burned as if it were idle.

Don't be afraid of broken bones, you have to leave your innocence in the world.

Appreciation of works. This is a poem of words. The author uses lime as a metaphor to express his loyalty to the country, his willingness not to be afraid of sacrifice and his determination to adhere to noble sentiments.

Heart. As a poetic poem, if it is only a mechanical record of things and does not convey the author's deep meaning, it will not have much value. The value of this poem lies in the self-metaphor of lime everywhere, and the lime is to sing about his own upright bosom and noble personality.

3] The first sentence "a thousand hammers carved out of the deep mountains" describes how difficult it is to mine limestone. The second sentence "the fire burns as if it is idle". "Burning with fire" means, of course, the smelting of limestone.

The addition of the word "if you are idle" makes people feel that they are not only writing about smelting limestone, but also seems to symbolize that no matter what severe test they face, they are calm and unhurried. The third sentence is "I am not afraid of broken bones". "Broken bones" vividly depicts the burning of limestone into lime powder, and the words "not afraid at all" remind us that it may contain the spirit of not being afraid of sacrifice.

As for the last sentence "to leave innocence in the world", the author is expressing his feelings directly, determined to be a pure and innocent person. Yu Qian is an honest and honest official, who has rehabilitated unjust prisons, provided disaster relief and famine relief, and is deeply loved by the people. During the reign of Yingzong of the Ming Dynasty, Wara invaded and Yingzong was captured.

Yu Qian proposed to establish Emperor Jing, personally led his troops to defend Beijing, repelled Wara, and saved the people from another barbaric rule by the Mongol nobles. However, after the restoration of Yingzong, he falsely killed this national hero for "treason". This "Lime Yin" can be said to be a true portrayal of Yu Qian's life and personality.

The 16th lesson of the fourth unit of the seventh grade Chinese volume of the people's education edition, Zhang Feng's scientific poem "Fossil Yin".

First of all, I will analyze the content of this lesson as follows: Several articles in this unit of "Fossil Moan" are closely related to science and have a variety of content. Reading these articles can enrich our scientific knowledge and stimulate students' curiosity.

In this unit, the new curriculum standard requires: on the basis of understanding the content of the text, practice summarizing the main points of the text.

Fossil Song is about the role of fossils in scientific research: through it, scientists can show us strange pictures of the earth hundreds of millions of years ago. Fossils are indispensable, science is amazing, and scientists are great.

In order to understand the content of the text accurately, it is necessary to refer to the content of biology, such as the evolution of fish, birds, amphibians, angiosperms, dinosaurs, mammoths, etc. However, it is important not to explain too much and not to take adult biology classes.

The text is a scientific poem, in the form of poetry, conveying the content of science. It is both a scientific and a literary beauty. In the process of teaching, it is necessary to arouse students' enthusiasm for science and literature.

Based on the analysis of the above teaching materials, taking into account the existing cognitive structure and psychological characteristics of students, I have formulated the following teaching objectives:

Knowledge Objectives: 1) Comprehension, accumulation"Fantastical, verdant, elegant, dry stones.

Rotten, the sun is changing"and other words.

2) Learn about the fantastic world of creatures from hundreds of millions of years ago as revealed by fossils.

Ability objectives: 1) Understand the content of the poem, and experience the beauty of the rhythm and rhyme of the poem.

Structural features of the care.

2) Learn how to read quickly, sift through, and summarize the main points.

Moral Education Goals: To recognize the beauty of science, to cultivate an interest in the biological world and a passion for science.

Teaching focus: Repeat the recitation and feel the beauty of the poem's thoughts, feelings, rhythm and rhyme.

2. On the teaching method: For this purpose I use the following teaching methods:

1. Reading aloud: The poem has a distinct rhythm, harmonious tone, and is full of rhythmic beauty, and at the same time uses anthropomorphic techniques to use the second person"You"Calling fossils is kind and natural, and there is admiration between the lines. You can't appreciate its beauty without reading.

Guide students to recite repeatedly and feel the beauty of emotions and beauty.

2. Associative imagination: hundreds of millions of years ago, the miraculous scenes on the earth, fossils have been recorded one by one, and scientists have restored the image of paleontology according to this, and students are required to depict the imaginary ancient world according to the materials provided by the poem, and to describe it in beautiful language and methodical thinking, which is of great benefit to exercising students' image thinking ability.