Classic teaching design of "Truth is Born After One Hundred Question Marks"

"The Truth is Born After One Hundred Question Marks" Classic Teaching Design Chapter 1

Teaching Objectives:

Knowledge and Skills

1 . Master the pronunciation of the multi-phonetic character "Zhuan" and the writing of the characters "锲", "偲" and other characters.

2. Ability to understand words and sentences with profound meanings in context. Experience the vivid and accurate features of text language and punctuation marks.

Process and Method

1. Organize students to study three specific examples, guide students to self-read and understand, experience the scientific spirit expressed in the article, and cultivate students' ability to summarize.

2. Combined with the reality of life, cultivate students’ scientific spirit of being good at observation, asking questions, constantly exploring, and persevering.

Emotions and Attitudes

Educate students to understand the scientific law that "as long as they are good at observation, keep asking questions, and persevere in pursuing the root cause, they can discover the truth in real life" and enhance their own discovery Faith and courage of truth.

Teaching focus:

Be able to understand the meaning of "truth is born after a hundred question marks" from specific examples.

Teaching difficulties:

Cultivate students’ scientific spirit that is good at observing, asking questions, and constantly exploring.

Preparation before class:

1. The teacher prepares courseware related to this article.

2. Encourage students to check relevant information through various channels and prepare for preparation.

Teaching process:

1. Introduce a new lesson and introduce the author

Before class, write the topic on the blackboard, without writing the word "birth".

1. Learn the word "birth".

2. Initial understanding of the topic.

3. Introduction to the author.

Design intention: start with the topic and guide writing. A preliminary understanding of the meaning of the topic paved the way for understanding the meaning of "truth is born after a hundred question marks", and at the same time guided students to learn "the learning method of understanding the text content starting from the topic." The author's introduction inspired students to read popular science books interest.

2. Detect new words

1. (Courseware provided).

2. Which words have you rarely seen or never seen before? Please read them aloud.

3. Which words are easily mispronounced? Focus on mastering the pronunciation of "turn".

4. Which word is most likely to be misspelled? The word "perseverance".

5. Connect with the situation just now to understand "no coincidence".

Design intention: There are many four-letter words and professional terms in this course. Professional terms are not the focus of learning, but according to the characteristics of the teaching materials and academic conditions, words should also be a teaching point of this course. . This part of the student union does not teach students what they don't know or what is easy to make mistakes, and guides students to learn to understand and use words in life. The words on the screen also lay the foundation for the following learning.

3. In-depth study of three cases

1. Summarize the cases.

Shepiro’s discovery, Boyle’s invention, and the doctor’s discovery

2. Students study, discuss and report, and complete the study form.

(Courseware: Study Table)

Grasp words such as "keen", "immediately" and "hundreds of thoughts" to understand the spiritual qualities of the characters in the examples and the accuracy of the author's wording .

3. Summarize the same points.

Find a student to report. Use phrases like "What kind of people are they because ____________".

(In this link, the teacher should respect the students’ understanding and expression as much as possible, encourage and praise as much as possible, and take the camera to guide understanding.)

4. Summarize the truth.

Design intention: In-depth exploration and summary of the text can effectively cultivate students' thinking ability. Grasp the key words in the article and understand the spiritual quality of the characters and the accuracy of the author's word choice. The new curriculum standard has added the requirement of "non-continuous reading". In this link, students combine the content in the chart to summarize the most common points of the three characters. This not only cultivates students' generalization ability, but also exercises students' non-stop reading. The ability to read continuously.

4. Understand the topic again

1. Read the sentences, find students and write down the three key words to discover the truth.

2. Learn the second natural paragraph.

Please read silently and think about questions.

Default 1. Advantages of using "?" and "!"

Presupposition 2. Why not round the “?” The advantage of this usage is that it cultivates students' habit of thinking deeply about problems by changing symbols. The second paragraph is an explanation of the topic, and the seventh paragraph is a summary of the point of view. Studying these two paragraphs will further help you understand the meaning of the article's topic.

5. Connect scientific education with life

1. Use sentence patterns to talk about other examples. (Courseware display)

Please use the following sentence patterns to talk about other examples you know.

() because (), through repeated research, finally ().

2. Contact student life to explore why the truth has not been discovered. (Courseware display)

Students talk, and the teacher guides with the camera.

3. Understand the last sentence.

　①Understand “people who are prepared”

　②Understand “people who are good at independent thinking”.

③Understand the "spirit of perseverance".

Design intention: The extension of Chinese language is life. Through the connection between texts and real life, students can understand the ease and difficulty of discovering the truth, establish a correct scientific outlook, stimulate students' interest in discovering the truth, and enhance their confidence and courage in discovering the truth.

6. Summary of the full text (courseware display)

The author of this article first puts forward the point of view: (truth is born after a hundred question marks); and then uses (whirlpool of bath water, The changing color of violet flowers, the movement of eyes when sleeping) were demonstrated with examples; finally, the point of view was summarized: as long as you (see small things, be good at asking questions, and keep exploring), you can discover the truth.

Propose a point of view → demonstrate with examples → summarize the point of view

Design intention: It not only summarizes the content of this lesson, but also pave the way for junior high school learning.

7. Message from the teacher

My classmates, as long as you are good at making small discoveries from commonplace things, have the sensitivity of scientific research, are good at asking questions, and persevere in pursuing the root cause, you can Discover the truth.

Let us strive to be a prepared person, a person who is good at independent thinking, and a person with a perseverance spirit!

Let each of us walk on the path of discovering the truth On the way!

Design intention: A passionate speech further deepens students' understanding of the text and inspires students' desire to explore the truth.

8. Leisure homework (courseware display)

1. Action is not as good as heartbeat. Choose a problem you find in your life and try to do some research to see if you can finally solve your doubts.

2. Frequently watch "I Love Inventions" on the Central Science and Education Channel 10.

Design intention: The assignment of homework is to expand the content of the text, highlight the connection with the text, and reflect the fun and life.

Blackboard design:

Truth is born after a hundred question marks

Shepiro’s discovery

Boyle’s invention< /p>

The Doctor’s Discovery

Knowing the smallest details, being good at asking questions, and constantly exploring "The Truth is Born After One Hundred Question Marks" Classic Teaching Design Chapter 2

Teaching Objectives

(1) Knowledge and Ability Objectives

1. Read the text for the first time, understand the main content of the text, and correctly read and write "birth, bathing, whirlpool, flower garden, commonplace, unique, perseverance, perseverance", etc. words.

2. Study the text in depth, understand the profound sentences, and understand the meaning of "truth is born after a hundred question marks".

3. Learn how to use specific typical examples to illustrate points in the text.

(2) Methods and Process Objectives

1. Read in the way you like, get into the mood, and read out your own unique insights.

2. Adopt the "learn first, teach later" method to allow students to use the methods they have learned to understand the content of the text and experience the writing method.

(3) Emotional attitudes, values ??and goals

Feel and understand the scientific spirit of knowing the smallest details, independent thinking, perseverance, and continuous exploration.

Important and difficult points in teaching

1. Understand three stories about scientific discoveries, and understand the meaning of "truth is born after a hundred question marks".

2. Understand and use the writing method of using examples to illustrate principles in the text.

Preparation before class

1. Teacher preparation: courseware for litmus paper, hydrochloric acid, alkali and key words and sentences.

2. Student preparation: Preview the text and look for information related to the text.

Class Arrangement

2 Class Hours

Teaching Process

First Class Hour

1. Connect with Practice and Reveal question.

1. Students, what problems have you raised in your daily life? What problems have you discovered? How were you solved?

2. Yes, you are good at finding problems and raising them. question. Only by solving problems can we make continuous progress! Today, we are going to study an article by the writer Ye Yonglie, titled "Truth is Born After One Hundred Question Marks". (Blackboard topic) Students read the topic together.

3. After reading the topic, what questions do you have to ask?

(Default: What does "The truth is born after a hundred question marks" mean? What is written in the text? Content? Why is it said that "truth is born after a hundred question marks"...)

2. Read the text for the first time and have an overall perception.

1. So, what exactly is written in "Truth is born after a hundred question marks"? What does it mean? This is the focus of our study in this lesson. Ask the students to read the text by themselves first, and think about it while reading, what is the main content of the text? (While reading, draw new words that you don’t know, and use common methods to solve them.)

2 , After students self-study, the courseware is presented: Testing Training

(1) Read the following words accurately.

Birth of the Whirlpool Garden Counterclockwise Commonplace Unique Occasionally Seeing Small Knowledge Perseverance

(2) Guide students to put forward words they do not understand and inspire contextual understanding.

(3) Please use concise language to summarize what is mainly written in the text?

(Default: a. The text mainly uses several examples to illustrate that truth is born from a hundred question marks The following meaning. b. The text mainly uses three examples to illustrate that as long as you are good at observation, constantly solve questions, and persevere in pursuing the root cause, you can find the truth in ordinary things...)

3. Independent perception, Feel the meaning.

(1) The courseware provides self-study tips

1. What three examples are used in the text to prove that "truth is born after a hundred question marks"? Please read silently and use your own words Talk about it briefly.

2. Which case do you feel the most deeply? Please think about why you feel the most deeply while reading. And make notes on the key points.

(2) Collective communication and testing after students study on their own.

1. Whole-class communication: Which case do you feel the most deeply? Why? (The teacher will use the camera to point out, inspire, and provide timely guidance for reading based on the students’ answers.)

(1) Be a student When talking about the case where Professor Shepiro discovered that the direction of rotation of whose vortex is related to the rotation of the earth, the class guided the students to grasp the key words and phrases in the article, "notice keenly", "grasp tightly", repeat experiments and Study "Read aloud with emotion. And think about what you have learned from it?

(2) When students read about the British chemist Boyle, he accidentally discovered that violets will turn red when exposed to hydrochloric acid, and finally invented litmus When looking at the feelings of the test paper, students can be guided to imagine: What would Boyle think and say when he saw water falling on the petals splashed with hydrochloric acid and the petals miraculously turned red?

(3) When students talk about their feelings about the Austrian doctor’s discovery that his son’s eyes will move when he sleeps, which is related to eye movement and dreaming, you can use the key words “strange” and “puzzling” in the article to guide students to think. : What made the doctor discover that eye movement is related to dreaming? Instruct students to read aloud.

2. You understand that in the end, straighten the "?" into "!" and find the truth. What do "?" and "!" mean? Please tell me.

The swirl of bath water, the change of color of violets, and the movement of eyes when sleeping are all very common things, but they are caused by They are good at "breaking the casserole to get to the bottom of things", so it becomes "discovery", "invention", "creation", and "achievement". Do you know what "breaking the casserole and getting to the bottom of it" means?

< p> (Writing on the blackboard: good at discovering and constantly exploring and discovering the truth)

4. Further understand sentences that students do not understand through reading aloud

4. Question and understand the meaning

1. After you have read the last two paragraphs of the text, do you still have questions that you don’t understand? Are there any sentences that you don’t understand? Guide students’ understanding according to their situation.

2. At this time. , do you understand the meaning of "truth is born after a hundred question marks"?

(Presupposition: a. It means to constantly discover problems, keep asking, and keep exploring. By solving problems, you can discover the truth. b. As long as you know the subtleties, are good at asking questions and continue to explore, you can discover the truth)

Second Lesson

1. Review and review to guide learning. .

1. Solve the problem directly: Today we continue to study the text "The truth is born after a hundred question marks" (blackboard writing topic)

2. Through the study of the previous lesson, We already know that the text illustrates a point through three examples. Please recall which three examples? What point of view is illustrated?

3. So.

Please read these three examples carefully and compare them. What are the similarities in writing and content?

4. Talk to each other about the writing methods of these three examples. What are the similarities in terms of writing and content?

5. Whole class communication: What are the similarities in writing and content of these three examples?

(Default : The three examples all talk about the accidental discovery of problems in life; the three examples all illustrate that "truth is born after a hundred question marks"; the process of discovery or invention by scientists mentioned in the three examples is the same. It is to accidentally discover the problem, keep asking, conduct repeated research and experiments, and finally solve the problem and draw a conclusion)

2. Clarify the layers and clarify the writing method.

1. If the author of the three examples clearly writes us the level of discovering the problem first, then studying the problem, and finally solving the problem, then judging from the full text, the author writes first What? What to write next? What to write in the end? Please read carefully silently, think carefully, and divide the full text into paragraphs.

2. Whole-class communication: What did the author write first? What did he write next? What did he write last?

3. The text lesson is divided into three parts: first, he puts forward his point of view straight to the point; Then use three examples to prove the point, and finally summarize the full text and reiterate the point. This is the basic form of an argumentative essay, especially the writing method of using three specific typical examples to illustrate the point of view. It is clear and concise and is worth learning. Ask students to browse the text and think about what other examples you can use to illustrate the points in the text?

4. What are the benefits of using specific examples to illustrate the points of view?

< p> 3. Taste the application and learn how to write.

1. Can you write a paragraph based on the writing method of the text, and use specific examples to illustrate a point? For example, "Hard work pays off", "Mobility makes people progress, and pride makes people fall behind."

p>

2. Students do it themselves and write according to the methods they have learned.

3. The whole class exchanges what they have written, evaluates each other, and strengthens their writing skills.

4. Expand reading and improve sublimation.

1. Which biographies of scientists or other popular science works have you read? Please tell your classmates.

2. Read extracurricular readings to understand the stories of scientists’ inventions and creations. "The Truth Was Born After One Hundred Question Marks" Classic Teaching Design Part 3

Teaching objectives:

1. Recognize and understand the new words and new words in this lesson.

2. Can use methods such as connecting context, combining with real life, and grasping keywords to understand profound sentences. Can correctly understand the meaning of the topic from specific examples, and initially learn this writing method.

3. Read the text emotionally.

Teaching process:

1: Tutorial:

Teacher: Classmates, when we meet for the first time, the teacher gives you a famous saying: "Truth is born from a hundred question marks. after".

1. 1. Introduce the text genre.

Teacher: This is both a famous saying and a topic we are learning today. The subject matter of this article is different from what we have studied before. This is an argumentative article, and the topic is the author's point of view.

2. Read the topic together.

2. First reading the text.

1. Read the text by yourself, read the pronunciation of the characters correctly, pay attention to the reading of long sentences, and read the parts that are not well read several times.

2. Check the preview

(1) Read the sentence: (shown in the courseware)

"Taking a bath is a very common thing... always facing the opposite direction "The clock hand rotates in the direction of the clock."

(2) Reading difficult words: (shown in the courseware)

It is common to pursue the source, see the subtleties, and persevere

(3) Learn To apply:

Show a passage and ask students to fill in the blanks using the above idioms.

3. Study the text

1. Summarize how many things the text says?

Teacher: Let’s go back to the text. In order to prove this point, the author What things are listed? Please read the text silently and briefly talk about it in your own words.

(1) Students read the text silently and think about problems.

(2) Name three things.

3. Learn how to use typical examples to illustrate your point of view.

(1) Teacher: Please read the text again and look at the three things listed in the book. Different countries, different people, and different research results, but where are the similarities? < /p>

(2) Discussion.

(3) Collective reporting.

4. Teacher summary writing on the blackboard:

(1) From the same writing method, it can be concluded that the law of scientists' research problems is "discover problems-research problems-solve problems".

(2) Summarize the research spirit of scientists.

4. Study the third paragraph (the first thing) in depth and experience the writing method of using facts to illustrate the truth.

Teacher: Let’s focus on the first case and explore how Professor Shepiro discovered the truth after a hundred question marks.

1. Students read the third natural paragraph, organize it according to the idea of ??"finding problems - researching problems - solving problems", and underline the sentences of Professor Shepiro's research on the problem.

Repeated reading "Shepiro clung to this problem and conducted repeated experiments and research." Main learning method: read out your own understanding - imagine what other questions the professor will ask - —Return to the text and understand the professor’s difficult process of straightening the question mark into an exclamation mark—pointing out the topic again.

5. Summary:

Teacher: Throughout the whole text, focusing on the viewpoint, the author uses three typical examples to illustrate the viewpoint. People who love science like Professor Shepiro include Boyle, the Austrian doctor, and many people who have devoted themselves to scientific research throughout the ages. Without exception, they all follow the scientific law of "discover problems - research problems - solve problems", which effectively proves this eternal truth. (Read the text together)

Blackboard design:

The truth is born after a hundred question marks

Pursue the source and discover the problem

Research Problem

Solve the problem "Truth was born after a hundred question marks" Classic Teaching Design Chapter 4

Learning objectives

1. Learn to "bath, machine", etc. 5 new words, correctly write words such as "birth, bath, whirlpool, flower garden, counterclockwise, commonplace, unique, perseverance, perseverance" and other words.

2. Read the text correctly, fluently and emotionally, and excerpt sentences that inspire you.

3. Understand the content of the text, appreciate the profound sentences in the text, and guide students to realize the importance of asking more whys for everything.

4. Understand the vivid and accurate language of this article, and learn how to use facts to illustrate the truth.

Preparation before class

1. The teacher prepares pictures or video materials related to the examples in this article, courseware of new words, new words, and key sentences.

2. Encourage students to access relevant information through various channels.

Teaching process

First lesson

1. Stimulate interest and introduce new lessons

1. Write the topic on the blackboard and ask students to talk about it understanding of the topic.

2. Today, we will study this text and see what new understandings and gains we will gain through studying.

2. Independent preview, first reading perception

1. Free practice reading the text, and read the text smoothly; check the recognition and reading of new words, and guide the writing of more difficult words. The 5 new words in the class are required to be recognized and written.

2. Read the text again, underline the words you don’t understand, and solve them by looking up words, dictionaries, contextualizing, looking at pictures or group discussions, etc.

3. Instruct students to read the text aloud, check whether it is read correctly and smoothly, and focus on providing guidance on sentences that are difficult to read.

4. Perceive the text as a whole and clarify the order of the text:

⑴What point of view does the author want to illustrate through this article?

⑵What examples does the author use? To explain his point of view?

⑶ In what order did the author write?

Second lesson

1. Review old knowledge and introduce new lessons

1. Recognize, read and dictate new words.

2. What point does the author want to illustrate through this article? What examples are used to illustrate his point of view?

3. Read the full text silently and draw sentences that inspire you. , read aloud repeatedly.

2. Reading comprehension, whole class discussion

Use the second natural paragraph as a clue to start learning, first study the specific example part, and then study the two parts before and after.

1. Show the second natural paragraph, read it aloud, and ask questions about this paragraph.

Question presumption: What does "commonplace" and "seeking the source" mean? What do small, commonplace phenomena refer to? What do you always ask when you keep asking questions? The "?" and "!" here are different. What does it mean?

Let us take these questions and go to the three examples given in the article to find the answers.

2. Study the first example:

⑴Read the third natural paragraph by yourself, find out the small and common phenomenon discovered by Professor Shepiro, and talk about this small phenomenon Where is it? Where is it commonplace?

⑵ Read the third natural paragraph again and talk about what questions Professor Shepiro asked?

⑶ Read the third natural paragraph again and communicate. The results of Professor Shepiro's research.

⑷Read the second natural paragraph to deepen your understanding of this passage.

Set up filling forms while reading and communicating:

Characters discover phenomena and constantly ask questions to find the truth

Why does the whirlpool of Professor Shepiro’s bath water always move counterclockwise? Direction of rotation? The direction of the vortex is related to the rotation of the Earth.

3. Learn the second example:

⑴ Summarize the specific learning steps for learning the first example.

⑵ Follow the steps to learn the second example independently.

⑶ The whole class exchanges learning experiences. When communicating, pay attention to reading, combining reading and understanding, and complete the above form together.

⑷Read the second natural paragraph to deepen your understanding of this passage.

4. Study the third example:

Focus on self-study, fill in the form yourself, and exchange learning experiences in the group.

Read the second natural paragraph to deepen your understanding of this passage.

5. Study the first and second natural paragraphs:

Read the first and second natural paragraphs, and communicate around the issues raised in this paragraph at the beginning of the class, focusing on the following: " ?" What do "!" refer to? What are the benefits of the author's expression in this way? Pay attention to the combination of reading and understanding, and avoid talking without reading.

6. Study the sixth, seventh and eighth natural paragraphs:

⑴ Read the sixth, seventh and eighth natural paragraphs to yourself.

⑵ The group exchanges sentences that inspire them.

⑶The whole class focused on what it means to "know the work from the smallest detail"? What is the connection between this sentence and the beginning of the text.

3. Return to the whole and summarize the results

1. Read back the full text and talk about the meaning of the topic.

2. The whole class can share their learning gains, which can be discussed in terms of article content and expression methods. The teacher emphasizes the writing method of using specific facts to illustrate the truth.

3. Homework:

Excerpt sentences that inspire you.

To practice pen writing, write a paragraph imitating the writing method of the text and use specific facts to illustrate a point.