The teaching design of cicada Part 1: Teaching purpose;
1, can write 8 new words in this lesson, and can recognize 7 new words and 3 polyphonic words.
2. Be able to read the text correctly, fluently and emotionally. You can use your own words to talk about the process of cicada shelling.
3. Understand key sentences and learn how to write specific content.
4. Guide students to pay attention to life, nature and love nature.
Teaching focus:
Understand how cicadas shed their shells.
Understand the steps of cicada shelling, and let students love nature.
Teaching preparation:
Students preview the text; Multimedia courseware for teachers to learn new words.
Teaching process:
1, can write 10 new words in this lesson, recognize 6 new words and 3 polyphonic words, and read the text correctly, fluently and emotionally.
2. Please manage the context of the text.
3. To understand the process of cicada shelling, you can retell the process of cicada shelling.
First of all, talk about introduction.
1, Teacher: A writer was born in a farmhouse in the village of Saint-Leon in southern France and spent his childhood in a village with flowers, plants, insects and birds. Because of poverty, he could not even finish middle school normally, but he insisted on self-study and obtained a bachelor's degree in mathematics, a bachelor's degree in natural science and a doctor's degree in natural science all his life. 1880, he finally had a laboratory, a barren land that was loved by cornflowers and HYMENOPTERA insects. He humorously called it? Wild stone garden? . In the next 35 years, Fabres lived in? Wild stone garden? While observing the experiment, I sorted out the observation notes, experimental records, scientific reading notes and other materials of studying insects in the first half of my life, and completed the story of insects. 19 15 years, 92-year-old Fabres was accompanied by his beloved insects in? Wild stone garden? . He was praised by China people? Virgil of the insect world? . He's Fables. In this paper, "cicada" changed from "insect". (ppt)
2. Teacher: Today, we walked into cicada together and got to know cicada. [Title on the blackboard]. The class read aloud in unison.
Second, reading the text for the first time:
1, read the text for free. Teacher: Please open the ninth lesson of the book, read the text freely, read the pronunciation correctly and understand the sentences. [district patrol]
2. Check the new words. Teacher: [showing multimedia courseware of new words] I don't know which student is better to preview at home. Who wants to see it? [note? Town? 、? Cicada? 、? Shocked? , polyphonic words? Shells? 、? Wow? 、? Teacher Diao: Read the whole class together, one word three times. Teacher: The students know these words. Can you compose music for them? Teacher: Of these eight new words, which one do you think is easy to make mistakes? [Note:? Teng? 、? Shocked? 、? Weak? Teacher: We should be extra careful when writing these words. I wonder if there are any clever students who have a good way to remember them. Say as much as you can. Teacher: Pay attention to the distinction? Exfoliate? , these two words.
Third, read the text again:
1, sort out the context of the article: Teacher: Scan the text quickly and think about what the main content of the text is, and what aspects of cicada are mainly talked about? Default: A Sheng: How did the cicada shell come from? B: Cicada has a nice voice and sensitive vision. C: cicadas can hear. (Camera blackboard) Teacher: Which paragraphs naturally write how cicadas shell? (2-4 natural section). Teacher: Cicada's voice is very nice and her vision is very sensitive. When it has hearing, which natural segment is it in? (5- 10 natural section).
2. Learning 1 paragraph: Where do cicadas usually live? Let's talk about your life. Cicadas usually live in trees. ) teacher: indeed, cicadas are close to us and are our neighbors. Read paragraph 1. Teacher: The author Fabers calls cicadas neighbors, which shows the author's feelings for cicadas. I like cicadas very much and treat cicadas as friends. Where is the article explained? (I like to watch cicadas take off their shells) (ppt) Let's keep watching.
Fourth, learn paragraphs 2-4.
1 and 2-4 paragraphs are about cicada shells, so what does each paragraph say respectively? Try to summarize it in four or five words.
Verb (abbreviation of verb) abstract
Teaching design of cicada (2) teaching objectives;
1, understand the content of the text and know that the text introduces cicadas from two aspects: cicadas like music very much and have no hearing.
2. Understand the difference between popular science prose and general expository prose, and realize the benefits of introducing cicada personalization.
3. Read the text with emotion.
Teaching focus:
Understand the content of the text and know that the text introduces cicadas from two aspects: cicadas like music very much and have no hearing.
Teaching difficulties:
Understand the difference between popular science prose and general expository prose, and realize the benefits of introducing cicada personalization to us.
Teaching tools:
courseware
Teaching process:
First, recall the main content of the article.
In this lesson, we will continue to learn the work Cicada by French writer and entomologist Fables.
In retrospect, from what aspects does the text introduce cicadas?
The text introduces cicada from two aspects: cicada likes music very much and cicada has no hearing. )
Second, the second part of autonomous learning, to understand the knowledge of cicada's vocal organs and long-term barking, and to feel its love for music.
1. The author tells us what music cicadas like very much? Let's continue to study the text. Prompt students? No pen and ink, no reading? Write the relevant sentences. Teachers' patrol guidance.
2. Discuss and communicate.
Who will talk to you? Where do you feel cicadas like music very much?
Default third paragraph.
1. Display: There is a cymbal-like instrument in the cavity behind the cicada wing. But that's not enough. You need to put a castanet on your chest to increase the intensity of the sound. Indeed, cicadas have to shrink their internal organs to place musical instruments in order to satisfy their love for music and sacrifice a lot for the music they love.
2. Teacher's guidance: What did you read from these words?
3. Teacher's guidance: Everyone's understanding can be summarized as this paragraph.
Display: There is a cymbal-like instrument in the cavity behind the cicada wing. The chest is equipped with castanets. The vocal organs account for most of the body.
Teacher's guidance: Please read the first paragraph for boys and the original text for girls to see what is the difference between the two paragraphs.
4. Teacher's guidance: Do you find any difference between these two paragraphs?
There is a cymbal-like instrument in the cavity behind the cicada. The chest is equipped with castanets. The vocal organs account for most of the body.
② There is a cymbal-like instrument in the cavity behind the cicada wing. But that's not enough. You need to put a castanet on your chest to increase the intensity of the sound. Indeed, cicadas have to shrink their internal organs to place musical instruments in order to satisfy their love for music and sacrifice a lot for the music they love.
Guide students to understand that the first paragraph is an objective introduction, and the second paragraph adopts the anthropomorphic method.
5. (Comparison) Which description do you prefer in this text? Why?
Guide students to realize the benefits of personification.
preinstall
(1) makes readers love to watch and attract readers.
(2) I feel that cicadas have their own hobbies and emotions like people, and they shrink their internal organs for music, which shows that they love music too much.
Teacher's guidance: In other words, this writing highlights the characteristics of cicada's love for music.
(3) I feel that the author is full of love for cicadas.
6. Summary: What are the advantages of using anthropomorphic techniques? Summarize and sort out.
7. Let's appreciate the author's love for cicadas first, and then read them with emotion.
Practice reading, practice reading by name.
Teacher's Guide: What other words make you think cicadas like music very much?
The fourth to seventh natural paragraphs.
Every summer is almost as long as two months. They never leave my sight, and songs never leave my ears.
1. Students have been catching cicadas for two months, and they never leave their ears to realize that cicadas have been singing and barking for a long time in summer.
2. You are good at grasping key words. For such a long time, the cicada's song has never left my ears. It really likes music!
Please read this paragraph with feelings and experience.
4. Other classmates, where do you feel that cicadas like music?
Let me see.
I usually see them on soft branches. They never stop singing, whether drinking or acting.
Cicadas are singing when they are drinking water. Most animals don't make a sound when drinking water, but cicadas have been singing, which shows how much they love music. Read this sentence with emotion.
5. Where else can you feel cicada's love for music?
Let me see: so I think cicadas have been singing happily, but in fact they just want to force others to listen by this tough method.
Presupposition: It likes music and wants others to enjoy its singing. You can feel that its love for music comes from toughness and coercion, and others will not listen.
6. You know what, children? Cicada is a popular science sketch, which endows inanimate objects or animals and plants with humanity and human feelings through various anthropomorphic means (blackboard writing: humanity and human feelings), thus showing profound science (blackboard writing: science) incisively and vividly (blackboard writing: vividness). Would you like to try?
Although this is a challenge for everyone, the teacher believes that after learning this text, he will use his head and write it brilliantly.
Fourth, it is said that learning cicadas independently has no hearing.
1, Teacher's Guide: Cicada likes music very much, but it has no hearing. How does the author explain this feature? Let's go on studying.
2. Communicate with the whole class.
Teacher's Guide: How does the author know that cicadas have no hearing?
Default: Paragraph 10: Although you stand behind it and talk, whistle, clap your hands and throw stones, the cicada continues to make a sound calmly as if nothing had happened.
1, the general insect, as long as you get close to it or make a little noise, it will fly away quickly, while you talk, whistle, clap your hands or throw stones behind the cicada, it doesn't respond at all, just like before.
2, the teacher's guidance: Who will read, so that everyone can hear nothing when they hear cicadas.
Paragraphs 1 1 to 13.
Teacher's guidance: Does the author also use methods to prove that cicadas have no hearing?
The student replied: Do the experiment.
1. Who will read the experiment? Listen carefully to other students: What did you hear from his reading?
I heard the sound of the unearthed spear very loud, like thunder, but the cicada didn't change at all. And did it twice, which is enough to show that cicadas have no hearing.
2. Teacher's instruction: The sound of the shovel is so loud, but the cicada hasn't changed at all. Let's read it again.
Since cicadas don't respond to such loud clapping and whistling, is it necessary to do the experiment twice with a shovel? Why?
4. Watch the last paragraph together and feel the author's rigorous attitude towards scientific research.
Verb (abbreviation of verb) introduced by Fabres.
1. What do you know about the author through study?
The teacher can add that Fables likes to observe insects since he was a child. Because of his poor family, fabrice dropped out of middle school. However, through his own efforts, he obtained a doctorate in natural science. He gave up being a university teacher in order to study insects. Even without food, Fables still likes to study insects. At the age of 57, he finally had his first laboratory, a place with poor land and piles of rocks. Fables named him Waste Stone Garden. After careful planting in Fabres, the barren rock garden has become a beautiful home with flowers, weeds and various insects. He worked tirelessly in the laboratory and wrote the fruits of his labor into insects. Fables once said: I hope to be buried in a deserted stone garden after death, and I hope my soul can continue to study my insect friends.
Sixth, expand reading cicadas and ants.
The teacher brought you some articles about Insects. Have a look. What are the similarities between these articles and cicadas in writing?
The teaching design of cicada Part III: Teaching objectives;
1. Read the text repeatedly and experience the gentle, natural and fluent style of prose.
2. Understand the writing technique of this article.
3. Understand the meaning of life. No matter how short life is, we should respect and cherish it.
Teaching focus:
Master the writing skills of articles.
Teaching difficulties:
Experience the philosophy contained in the article.
Teaching methods:
Reading aloud, dialing, searching keywords, cooperative inquiry, etc.
Teaching methods:
Students fully preview and the teacher shows PPT courseware.
Teaching time:
1 class hour
Teaching process:
(1) import
Introduction: (The most precious thing for people is life. Life is only once for everyone. Therefore, a person's life should be spent like this: when recalling the past, he will not regret wasting his time, nor will he be ashamed of doing nothing; In this way, on his deathbed, he can say: I devoted all my life and energy to the most magnificent cause in the world and fought for the liberation of mankind. ? )
Dear students, life is only once for all beings. Although we can't increase the length of life, we can increase the width of life. We can make our short life, bloom gorgeous flowers, bear numerous fruits and make life meaningful. Students, what is the meaning of life? Today we will study Xiao Si's Cicada together, and he will tell you what is the meaning of life.
Before we study the text, let's guess a riddle. ? My mind is full of ignorance, and I keep my mouth shut. Look at this little guy. He is really proud. Wings without hair can't fly very high; On hot days, I often bark in trees. ? Tell me the basis of your guess. (cicada)
Let's look at the learning objectives of this lesson again. There are three points.
(B) clear learning objectives
1. Read the text repeatedly and experience the gentle, natural and fluent style of prose.
2. Understand the writing technique of this article. (key)
3. Experience the meaning of cicada life.
Please read the text with our study goal and draw the new words in the text with a pen.
(3) Reading the text for the first time and grasping the ideas of the article as a whole.
1, read the text aloud and pay attention to the pronunciation and font in the text. After the students finish reading the text, the teacher shows the PPT courseware for the students to read together. )
2. Listen and read the text. On the basis of paying attention to pronunciation and font. )
What is the image of cicada in the article? Would you please describe it in one word? You can find it in the article or refine it yourself. ) cicada
Students think independently and accept students' answers. 4-5 people)
Default answer: (annoying, knowing endlessly, small, big, noisy, tenacious, persistent)
(4) Read the text again and explore deeply (grasp the key words and sentences to understand the text). )
1, grasp the key sentence:? In the sunset, I think of the color of autumn wind, and I forgive that annoying cup! ?
( 1)? Forgive? What does this word mean? Tolerance and forgiveness. Who did the author forgive? Cicada. Has the author always treated cicadas with forgiveness? No, then, what was the author's attitude towards cicadas before?
Please read the first paragraph and find out the words that can reflect the author's attitude towards cicadas. Draw a sketch with strokes and discuss with your classmates why the author has such an attitude towards cicadas. )
Default answer: annoying words reflect the author's attitude towards cicadas. Reason: Because cicada knows it like the back of his hand, its voice makes people feel annoyed. Endless knowledge: describes the endless chirping of cicadas, which is very annoying.
The author wrote a sick cicada in the second paragraph. What is this sick cicada like? Why does the author write about sick cicadas? What is the author's attitude towards sick cicadas?
Sick cicada: wings converge; Tremble slightly; There is no sound; So small
Reason: The purpose of writing about the weakness of sick cicadas is to deliberately show the smallness of cicadas.
Despise, be bored.
The author hates and despises cicadas so much. What prompted the author to change his attitude towards cicadas?
Friends' words.
What words in the article show that the author has a new understanding of cicada? Please sketch it out and share it.
? It waited for seventeen years before it waited for a summer. ?
What does seventeen years mean? The waiting time is very long. Seventeen years in order to wait for a summer, interpreted the spirit of cicada. Stubborn and persistent spirit. And then what? When the autumn wind blows, its life is over. ? What is the author's feeling for cicadas? Love and respect.
After listening to his friends, the author began to think about life. Finally, he understood that cicada waited for 17 years just for one summer, because? This is the meaning of cicada's life. ? Students, what is the life meaning of cicada?
? So what? Demonstrative pronoun (far finger)? For the continuation of life, it must live well. No matter 90 years or 90 days, you just have to live well. ?
No matter how short life is, we should face it positively, cherish it, love it and live well.
5. Is this article only about cicadas? Cicada can live well, even if his life is so short. What does this give us? The author writes about people by writing about cicada's persistence in life. Reveal the theme: tell us that no matter whether life is short or long, we should face it positively, devote ourselves enthusiastically, face life optimistically, and strive to make our life more meaningful and exciting. )
(E) writing skills to promote the first suppression and then promotion.
The author was annoyed with cicada before, but later he forgave cicada. From the change of the author's attitude, we can see the characteristics of the article in writing. How does he write cicadas?
The expression of promoting first and then restraining (if you want to promote first and then restrain).
It means that the author wants to praise a character, but he doesn't write from the place of praise, but first presses it and writes from the place of negative derogatory.
The advantage of this technique is that it can well express the author's rich feelings, make the plot changeable, form ups and downs, cause sharp contrast, and easily make readers suddenly enlightened and leave a deep impression in the reading process.
(6) Summary
In this paper, the author adopts the method of promoting first and then restraining, and realizes a profound truth from such a trivial matter as the noisy cicada in summer, which causes us to ask and think about the meaning of life: why does life exist? Life is short and fragile. What can we do to make life more meaningful? By studying this short passage, we understand.
No matter how short life is, we should face it positively, devote ourselves wholeheartedly and live a good life.
(7) Transfer
1, and complete the related exercises of "Guide to Top Scholar".
2. Accumulate three related sentences? Life? Sentence.
& gt& gt& gt More exciting next page? Reflections on cicada teaching?