Why did Fabre understand cicadas so thoroughly?

Fabre was able to understand the cicada so thoroughly for the following reasons:

1.Continuous observation and experimentation: Fabre has been studying insects, especially cicadas, for 40 years. During this period, he continued to try and repeatedly verify, and conducted in-depth research on the habits and life cycle of cicadas.

2.Meticulous Documentation and Organizing: Fabre recorded the behavior and life history of the cicadas in detail during his observations and experiments, which are fully reflected in his book "Insects".

Through his description, readers can gain insight into the various habits and life cycles of cicadas.

3.Independent Thinking and Questioning: Although the prevailing view at the time was evolutionary, Fabre questioned this theory, especially when it came to explaining insect instincts.

Based on his observations and the results of his experiments, he came up with a number of different points of view, which showed his spirit of independent thinking and daring to question.

4.Love of nature and insects: Fabre's love of nature and insects was what motivated him to do this research. He was curious about the life cycle and habits of cicadas, and this curiosity drove him to study and understand cicadas in depth.

5.Extensive scientific knowledge: Fabre himself has a wealth of scientific knowledge, which allows him to make accurate observations and experiments in the process of studying cicadas, leading to precise conclusions.

6.Long-term focus and commitment: Fabre's research on cicadas lasted for a long time, which allowed him to gain a deeper understanding of all aspects of cicadas. His dedication and dedication laid the foundation for his research output.

Overall, Fabre is able to understand cicadas in such a deep way because of his constant observation, documentation, independent thinking, love of nature, wealth of knowledge and dedication.

Insects are permeated with doubts about evolution, Darwin.

In 1859, he published On the Origin of Species

Later, the theory of evolution was widely spread in Europe, however, Fabre.

But he made an anachronistic sound. This is the main reason for the criticism of "Insects" by the scientific community.

Popular theories at the time, based on natural selection, heredity, and competition for survival, held that instinct was a vested habit that manifested itself in the interest of some kind of fortuitous behavior in favor of the animal.

What Fabre has observed in his 40 years of entomological research shows that the instinct of insects is innate, and it has been and will be. Because the facts obtained by observation and experiment do not correspond to the theory, the whole "Insect Chronicle" is full of doubts about the theory of evolution.

Darwin commented on Fabre:"I feel that there is no one in Europe who admires your research career more than I do. "and invoke Fabre's argument in support of the theory of evolution.

Because Fabre is good at observation and does not give up, he understands the cicada so thoroughly.

Fabre's illustration methods and examples include examples, categories, analogies, interpretations, and definitions.

For example, the function of this method of explanation is to make the object of the description concrete and easy for the reader to understand. Categorization, the function of categorization is to make the description coherent. For example, its main function is to make the illustrated object vivid and vivid, and to enhance the interest of the article.

Interpretation, interpretation, to explain the causes and internal connections of the content being explained. The role of the definition is to scientifically and accurately explain the connotation of the object of explanation, so that the explanation is more rigorous.

Explain the role of the method

Writing techniques to enhance readers' interest in reading, the language requirements of expository essays are scientific, rigorous, accurate, authentic, thorough, concise and clear; Literary expository essays also require vividness and imagery. Proper use of explanatory methods can improve the scientificity and accuracy of explanatory language, and make the explanatory objects more specific and vivid.

It makes the reader more clear, more aware of the author's meaning, more persuasive, and sometimes also enhances the reader's interest in reading and highlights the theme more. The language of the expository essay is required to be scientific, and sometimes it can also enhance the reader's interest in reading and give more prominence to the topic. Here's how.

Basic knowledge of doing questions: giving examples, citing information, making comparisons, listing numbers, classifying, analogy, facsimile appearance, defining, interpreting, charting, and making assumptions. When writing an expository essay, the best method should be chosen according to the characteristics of the object and the purpose of the writing.

Giving examples, giving practical examples to illustrate things, making the things to be explained concrete, so that the reader can understand, this method of explanation is called examples. To illustrate things or facts by giving examples, we should pay attention to the representativeness of the examples and the appropriateness of the examples.

Abstract The growth process of cicadas:

In June and July of each year, they will turn from pupae to adults and then lay eggs in just a few days, starting from the eggs, through the process of the nymphs living in the ground, until the last time they shed their shells and become adults, and they are loud in the trees, usually one to two years.

Among the cicadas, their larvae are also called "nymphs", their male cicadas will make sounds to attract female cicadas to mate with them, and they use their sharp oviposition tubes to lay eggs close to the tree, and the larvae will not hatch until the next year, and then live in the soil for a few years or even more than ten years before breaking through the soil.

In a long life, they have to go through many shellings, and the next shelling is also when it becomes an adult, and when it becomes an adult, it will make a sound, and the sound made by the male cicada is at a high frequency of hundreds of times per second, constantly moving the two tympanic membranes located in the abdomen, to make a sharp and loud sound. This sound helps the female cicada determine the appropriate position of the male cicada for mating.

The growth law of the cicada in Fabre's book of insects.

The growth process of cicadas: every year in June and July, they will turn from pupae to adults and then lay eggs in just a few days, starting from eggs, to the process of nymphs living in the ground, until the last time they shed their shells and become adults, and they are singing loudly in the trees, which usually takes one to two years. Among the cicadas, their larvae are also called "nymphs", their male cicadas will make sounds to attract female cicadas to mate with them, and they use their sharp oviposition tubes to lay eggs close to the tree, and the larvae will not hatch until the next year, and then live in the soil for a few years or even more than ten years before breaking through the soil.

In a long life, they have to go through many shellings, and the next shelling is also when it becomes an adult, and when it becomes an adult, it will make a sound, and the sound made by the male cicada is at a high frequency of hundreds of times per second, constantly moving the two tympanic membranes located in the abdomen, to make a sharp and loud sound. This sound helps the female cicada determine the appropriate position of the male cicada for mating.

The second question about this.

The third question, the article is the 21st lesson of the eighth language book of the People's Education Edition.

Hello dear kiss, my little sister can't see the text here, so I can't find the original sentence answer with you.

Okay dear, please wait.

Kiss hello, the first sentence of the first natural paragraph is a reason.

The third sentence of the second paragraph is a reason.

The last sentence of the tenth paragraph.

The last sentence of the third paragraph of Part II.

Well, there are already four reasons for that.

"Cicada" Fabre has the spiritual qualities, the courage to explore, like nature, love life, study hard, stupid birds fly first, strong intellectual curiosity, self-taught, professionalism, work commitment; The young Fabre was fascinated by mathematics and chemistry, but later found that the animal world attracted him even more, and he completed his PhD.

The author uses his own knowledge, through vivid descriptions and anthropomorphic rhetorical techniques, to skillfully connect the life of insects with human society, and transfer the moral and cognitive system of human society to the world of insects.