● Teaching objectives

Knowledge target

1. Understand and accumulate words such as "hunting, noise, quietness, law of the jungle, panic and relish".

2. Understand Fabres, his insects and the life habits of cicadas.

capability goal

1. Learn to read quickly, understand the text and briefly summarize the main points.

2. Experience the rich literary brushwork, vivid features and expressive effect of the article.

3. Experience and learn the application of personification in the text.

Moral education goal

Feel the author's rigorous and realistic scientific attitude and cultivate students' belief in joining science.

● Teaching focus

Taste and appreciate the vivid language beauty of the article; Practice reading quickly and filter out the main points.

● Teaching difficulties

Through comparative analysis, guide students to feel the writing characteristics of the article; Feel and learn from Fabres's exploration spirit and observation method.

● Teaching methods

1. Read aloud. Qing Guo Guo is an observation essay and a beautiful article. Scientific spirit and humanistic spirit are highly combined, and the description is vivid and interesting. In repeated reading, we can experience vivid and vivid language features, such as the use of personification and the effect of expression.

2. Discuss the nudge method. This article is an interesting one. Because of its vivid and interesting content, classroom teaching should fully mobilize students' enthusiasm for free exploration and provide a broad space for activities to profoundly grasp the meaning of the text. Teachers should guide and summarize appropriately, such as the outstanding writing characteristics of the article.

● Prepare teaching AIDS.

Multimedia CAI courseware and projector

● Class arrangement

1 class hour

● Teaching process

[teaching points]

Read quickly, understand the content of the text and summarize the main points in concise language. Appreciate the vivid language features of the article.

[Teaching Steps]

First, guide the design.

When I was a child, cicadas chirping, crickets chirping, spiders weaving webs and ants carrying grain were all members of the big family of nature, and they were a beautiful scenery in our naive life. However, with the growth of experience, the busy mood disappeared. /kloc-in the 9th century, there was a Frenchman who spent his whole life writing down the history of insects. He is called "Virgil of the insect world" Fables. Insect Story is his masterpiece written with a lot of scientific report materials and literary temperament, and the green slug we study today is one of them. (blackboard writing, author)

Second, information reading AIDS

Projection:

Fabres and entomology

1823 65438+On February 22nd, Fabres was born in a peasant family in the south of France. When I was a child, I was fascinated by flowers, plants, insects and birds in the outdoor nature. He was determined to study insects when he was less than 19 years old. Later, he obtained a master's degree and a doctor's degree in natural science through self-study. 1880, he bought an old house near a rural town in Serignan with a small sum of money he had saved, and the plan to further study live insects was about to come true. He was in high spirits and gave this residence a funny nickname-Waste Stone Garden in the local Provencal language. Year after year, he guarded his beloved barren stone garden, tirelessly engaged in unique entomology research, and wrote his labor achievements into volumes of entomology works. In this way, he spent the rest of his life in loneliness, happiness, poverty and peace for 35 years.

The main content of entomology is entomology, including some biographical articles about experiences and memories, some discussions about solving theoretical problems, and a small number of words with popular science knowledge. 19 10, Fabres said in the preface to the publication of Ten Volumes of Hardcover Insects: "It is a great pity that I am forced to interrupt these studies now. You know, doing these studies is the only comfort I get in my life. Looking at the whole world, self-conscious insects are one of its most colorful groups. Even if I can gain a little more strength and even live a few times, I can't fully understand the interests of insects. "

1915165438+One day in October, the giant who played the vibrato of human destiny with insects passed away.

Third, read the summary quickly and perceive the meaning.

1. Students can read the text, draw sketches and break down new words freely.

Projection:

(1) phonetic notation in bold type.

Noisy () Grab () Quiet () Love () Suck ()

The atmosphere () returned with full load () is dumb ()

(2) Write the corresponding Chinese characters according to Pinyin.

Shòu () hunting Cun () taking RO () is not as messy as a chóu ().

G bu u () fire zhbu ng () Si x and () S ū () sound w bu J ù () ()

(3) Please use idioms (or words) instead of words in the horizontal line.

People with sensitive ears can hear grasshoppers whispering among the green leaves, where weak animals are eaten by strong animals. ( )

(2) The seemingly large but actually fragile things often become the targets of green slugs. ( )

Cicada is too scared to know how to fly and how to escape. ( )

They are particularly interested in this dish. ( )

clear:( 1)ǔ{\\ fēn zàI yěn y m:。

(2) competing for lettuce.

(3) The monster panic of the law of the jungle is with relish.

2. Listen to the reading aloud, draw the most wonderful sentences or paragraphs in the text and analyze them briefly.

Tip: Although this article is a popular science article introducing fruit, it does not show any mechanical rigidity. It is not as plain as ordinary expository writing, but flexible, vivid and eclectic. It not only depicts the image of insects, but also reveals personal feelings. The author is full of love for insect slugs, and his language is vivid and touching.

Examples of wonderful sentences:

(1) "Qingguo, the piano plays louder and sings better than the cicada." Writing "Fruit Fruit" with personification reveals a strong and passionate love.

(2) "This insect is beautiful, bright green, with two pale white ribbons on the side, beautiful figure, slim and symmetrical, and two big wings as light as yarn." Beautiful language describes the lovely appearance of the fruit.

(3) "As for food, I had the same trouble when I was feeding the owl." The word "trouble" shows the author's loving attitude towards slugs. With obvious emotional color, cordial and natural, rich in literary brushwork.

(4) "I feed them with cicadas. They ate this dish with relish. "

"It scratches the soles of its feet with the tip of its beak, wipes its face and eyes with claws stained with saliva, and then closes its eyes or lies on the beach to digest food." Vivid use of language.

3. Read the full text quickly, filter the key information and understand the text.

Fast reading method: it is a reading method to quickly extract effective information from words.

It requires: (1) to remove the coarse and extract the fine, and (2) to scan and skip reading.

(3) concentration of thinking, (4) direct reflection of eyes and brain.

Teacher's introduction: Speed reading can be speed reading, but it doesn't mean skimming. You need to master the main information quickly, at least know what the article is written. What articles do you often write about insect or animal activities, such as Green Stubble?

Exhibition: Contents: (1) Morphological characteristics (2) Habits-eating, living, walking, singing, working, getting married, reproducing, dying, etc.

(3) Species and distribution, etc

Features: Generally, a paragraph has a center, which often appears in the form of a central sentence. A paragraph without a central sentence often has a central word.

Thinking: (1) What are the characteristics of the appearance of green slugs? What are the habits of green slugs? What kind of habits does the author mainly write about?

(2) The author constantly changes the names of green slugs, finds out these names, and talks about what names the author uses under what circumstances and what effect this writing has.

The students answered, and the teacher made it clear:

(1) Appearance: "This insect is very beautiful, with a bright green body and two pale white ribbons on its side. It is graceful, slim and symmetrical, and its two big wings are as light as yarn. "

The author wrote about the call and feeding habits of slugs. Mainly about eating habits. From paragraph 4 to the end, this is the main body of the article, in which paragraphs 8, 9 and 10 are supplementary explanations on the feeding habits of slugs. 1 1 paragraph says that fruit and fruit get along well and never quarrel.

(2) The author's names for Guoguo are: fanatical hunter, prisoner in my cage, cicada butcher, etc. The author of "Killing cicadas by Guo Guo" used "fanatical hunters"; When the fruit becomes the object of observation and experiment in the author's cage, the author uses "prisoner in the cage"; Guo eats cicada meat, which the author calls "the butcher of cicada". The author constantly changes the appellation, making the writing more vivid, the description more vivid and the impression more profound.

4. Cooperative discussion:

(1) How did the author draw the slug out?

(2) How does the author know what kind of food the fruit likes to eat?

(3) personification is used in many places in this paper, and the benefits of this writing are discussed with specific examples.

(4) Read the ninth paragraph of the text, sum up the living habits explained in this paragraph, and explain the insects belonging to the genus _ _ _ _ _ _ (A. carnivorous B. herbivorous C. omnivorous).

(5) "The State of Guo also eats people. It is true that in my cage, I have never seen the cruelty of killing my sister and swallowing my husband like a mantis, but if the slug dies, the living will never miss the opportunity to taste its corpse, just like ordinary prey. " What are the explanations for this passage and what are its advantages?

(6) The entries about Guo in Ci Hai are as follows: Guo, insect. An owl. The wings are short and the abdomen is big, and the base of the male front wing can rub and make sound. Eating young leaves and flowers of plants is harmful to crops. Some people call it a "brother". Compare this passage with the text and summarize the brushwork characteristics of this article in concise language.

The students answered, and the teacher instructed:

(1) In paragraph 1 of the text, I didn't write Guo Guo, but wrote it on someone else's National Day. I haven't forgotten to observe insects. "I'm Alone" shows the author's persistence in the cause he loves. The second paragraph says that cicadas stop chirping at night and have a rest. Suddenly, a cicada chirp leads to Guo Guo, the "hero" of this article. What an ingenious way of writing!

(2) Through experiments and observations, the author knows that Guoguo likes to eat cicada bellies. In the early morning, the scene I watched while walking revealed the food mystery of slugs-catching cicadas for food. By changing the pattern of food, the secret of eating cicada's belly first is revealed, because there is both meat and sugar in the belly. This reflects the author's rigorous scientific attitude.

(3) Whispering, enjoying, loving sweets and accepting without hesitation are anthropomorphic. This writing is natural and vivid.

(4) Paragraph 9 of the text explains the feeding habits of slugs. Choose c, which belongs to omnivorous insects.

(5) The paragraph adopts the narrative method of contrast, in which slugs eat the same kind and mantis is compared. This writing can not only let readers know the habits of other insects, but also highlight the habits of slugs.

(6) The explanation of this article is different from the general explanation, with obvious emotional color, cordial and natural, rich in literary brushwork, interesting and vivid.

Teachers and students unanimously summed up the writing characteristics of this article:

(1) literary style. This paper not only describes the image of insects, but also reveals personal feelings.

(2) The language is vivid. The author is full of feelings for the fruit, and his language is vivid and touching.

(3) The application of personification. This makes the article naturally friendly and enhances readability.

(4) Write Guo Guo by contrast. For example, when writing the voice of slugs, compare the voice of cicadas; When writing that it likes to eat meat, compare it with owls; When writing about it chasing cicadas, compare it with eagles; When writing about cannibalism, it is more mantis.

These comparisons not only highlight the habits of slugs, but also show that the author knows the habits of various insects like the back of his hand.

Fourth, class summary.

Speaking of insects, Zhou Zuoren said, "It is more interesting and meaningful than reading those boring novels and plays." Indeed, Fabres's fruits are vivid, and the author's respect and love for life are permeated between the lines. The singing of Guoguo adds a string of wonderful notes to nature, while Fabres adds rich fruits of wisdom to the spiritual tree of mankind with his wise philosophical thinking and realistic exploration. While we are enjoying it, let our feelings be regarded as a compliment to "Virgil of the insect world".

Verb (abbreviation for verb) assigns homework.

Insects are friends of human beings. Please choose an insect you like and describe its shape in a paragraph.

The group elected representatives to communicate in the class, and teachers and students commented together.

● Blackboard design

Green fruit

1. You can still see insects on National Day. -Respect and love life

2. Cicada leads to slugs.

3. Introduce the sound of slugs. The spirit of exploration and innovation in science

4- 10. Feeding habits of slugs.

1 1. Live in harmony and never quarrel. Personification, kindness and vividness

● Lesson preparation materials

First, the addendum to the text

1. About Fabres and Insects:

"This great scientist thinks like a philosopher, looks like an artist and feels like a writer."

-French playwright Rastander.

"This kind of work is unprecedented in the world. No entomologist has such brilliant literary expression ability, and no writer has such profound entomological attainments; Moreover, it was a literary era in which Hugo, Balzac and Zola aroused public sentiment, and it was an irresistible biological era of Lamarck, Darwin and weismann. "

-Wang Guang's The Spirit of Fabres

Third, the promotion of reading knowledge.

On pause reading method

It is often used to read theoretical works and classic works. This method is different from the general reading order. We don't read in the order of the book and accept the ready-made conclusions in the book. Instead, we take the initiative to use our brains to speculate on the views in the book according to the topics raised in the book, and then compare them with the conclusions in the book to check whether our views are appropriate and desirable. Through this suspension test, we can strengthen our impression of the theory discussed in the book, understand the author's thinking, understand our own thinking deficiencies, and deepen our understanding of book knowledge. Kobayashi Takiji, a famous Japanese writer, often uses this method to read classic works of Marxism-Leninism, which has achieved unique results.