Shanghai Education Publishing House, the first volume of the third grade primary school language "burning enemy ships wisely" teaching plan.

# Lesson 1 # Introduction "Burning an Enemy Ship with Wisdom" tells how the Greek scientist Archimedes led the old, the weak, the women and children in Greece and used sunlight reflection and focus to "set fire to the ship" and defeated the powerful Roman fleet more than 2,000 years ago. It is not only a combat example of defeating the strong with the weak, but also a creative attempt to solve practical problems with scientific knowledge and human wisdom. Let us know that more than 2000 years ago, the Greek scientist Archimedes was knowledgeable, and he made in-depth research on the reflection and focusing of light and the relationship between light and heat. More importantly, we can feel his great wisdom and courage. At the critical moment of the enemy's situation, it is admirable that he can calmly use his knowledge to solve the people's difficulties. At the end of the text, Archimedes said that he was modest, which made us feel his virtue. The following content is ready for your reference!

Tisch

First, the teaching objectives

1 Learn the new words and phrases in this lesson, focusing on idioms such as "taking advantage of the situation", "panicking", "ecstatic" and "at a loss". Learn how to interpret words by understanding the key words first and then the meaning of the whole word.

When learning to write character language, we should pay attention to describing the speaker's movements and expressions properly. Expand your imagination and make the third part concrete.

Be able to read the text correctly and fluently.

Through learning, we know that Archimedes in ancient Greece was a scientist with great wisdom and courage, and that only by mastering scientific knowledge and having the ability to use scientific knowledge can people have strength, not bow in the face of difficulties and make contributions to the country and the people.

Second, the difficulties in teaching

1 Understand idioms such as "taking advantage of the situation", "panicking", "ecstatic" and "at a loss" in the context.

Learning from Archimedes' process of burning enemy ships, we realize that he is a man with great wisdom and courage and is good at using science.

Third, the teaching process

first kind

Reveal the topic first and preview the feedback.

1 Display title: Read it all at once.

2 check preview: under what circumstances was the text written, and who used what method to intelligently burn the enemy ship? What was the result? (communication, summary)

The text displayed by the camera is:

Take advantage of the situation and panic

be as happy as a lark

Note: The purpose of checking preview is to let students develop good habits of preview before class. Through long-term training, students can know the basic requirements of preview: correctly read the pronunciation, read through the text, initially know what the text is mainly about, and gradually form the ability to grasp the key words in the text and summarize them.

Second, start with the whole and know the characters.

1 Read the text freely and underline people's comments on Archimedes.

2 Communication and demonstration

More than two thousand years ago, a famous scientist named Archimedes was born in ancient Greece.

Archimedes was the cleverest man in Greece.

Archimedes is really capable! It's amazing!

Show information about Archimedes and feel his "wisdom" initially.

Explanation: By reading the text for the first time, I will look for sentences and related materials to supplement Archimedes, get to know Archimedes and feel his "wisdom" initially. This is not only the eye of literature, but also the entrance of teaching.

Third, learn stories and understand characters.

(1) Learn the second and third sections of the text and feel the critical situation and the wisdom of the characters.

1 Read the text to understand "multiplication by deficiency": look up the dictionary to understand the meaning of "deficiency"; Understand the meaning of the whole word according to the key words; Read the text and understand the meaning of "virtual" in the text.

Greece is a small country. Many young and strong men have died, leaving only old people, women and children.

The Romans took advantage of the situation and launched a war of aggression. The Greeks were in danger, and they panicked.

Understand the words in the way you just learned: panic; Understand why the Greeks panicked.

(Find out the relevant sentences and read them aloud)

4 contact context to write:

Everyone panicked: the old man _ _ _ _ _ _ (action), mumbling a prayer: "_ _ _ _ _ _ _ _ _"; The woman _ _ _ _ _ _ _ _ _ _ (emoticon) said: "_ _ _ _ _ _ _ _"; Children _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _.

Note: This text is the last text of this semester. Students should use the methods of understanding words learned in Unit 3 and Unit 4 to understand words, such as understanding the key words in words first, then understanding the meaning of words, and understanding words in context, so as to further understand the contents of sentences and articles. It is very important to study these two parts. Students can understand the background of the war by reading words and sentences, which makes the Greek people panic. The performance of the Greek people also set off Archimedes' great wisdom and courage, and the design of language and writing training deepened students' understanding of this.

(2) Study sections 4-8 of the text to deeply understand the wisdom of the characters.

Teacher 1: When people were in panic and Greece was in danger, Archimedes stepped forward to turn the tide. Find out the relevant statements

2 The camera shows parts 4, 6 and 7.

(1) Read the fourth section from multiple angles to realize Archimedes' great wisdom and courage.

(2) Guide reading the sixth section, master the words "line up, focus on alignment, sail" and feel Archimedes' observation and command; Grasping the word "overwhelmed" and comparing it with the word "taking advantage of it", we can feel the tragic situation of Roman soldiers fleeing and deepen our understanding of Archimedes' wisdom.

(3) Guide students to learn the language of the text, and tell the process of Archimedes burning enemy ships tactfully.

(4) Read the seventh section aloud, organize blackboard writing, understand the meaning of "ecstatic", and deepen the understanding of Archimedes' wisdom again.

3 Research Part 8

(1) Read silently to understand Archimedes' scientific principle of intelligently burning down enemy ships.

(2) Reading sentences (Archimedes said with a smile: "What can I do? It was the sun that helped us. " ) Discussion: Do you agree with Archimedes? Tell me your opinion.

Description: By reading and retelling the text from multiple angles, let the students enter the state, read the taste, tell the personalized experience, and realize Archimedes' great wisdom and courage.

Fourth, summarize and deepen understanding.

1 Display the text and read it.

You must have a lot to say after learning the story of Archimedes burning enemy ships. Please write down his evaluation in a few words:

3 communication and summary

Note: Express your opinions through reading, and guide the students to walk several times in the text.

blackboard-writing design

48: burn enemy ships wisely

Archimedes

(great wisdom and courage)

(Rome) (Greece)

Take advantage of the situation and panic

(Defeat the strong with the weak)

be as happy as a lark

extreme

First, teaching material analysis:

This is an article that students are very interested in. Through teaching, students can understand that Archimedes in ancient Greece was a famous scientist with great wisdom and courage. Through the study of the text, students can understand that only by mastering scientific knowledge and having the ability to use scientific knowledge can people have strength, not bow before difficulties and make contributions to the country and the people.

The text contains the complex thinking process of Archimedes' observation, analysis, reasoning and judgment. A few necessary explanations in this paper can explain the inevitable factors and indispensable conditions for the success of "intelligently burning enemy ships". It is precisely because Archimedes can grasp the internal relationship between these things and make correct and reliable judgments by using his own instructions that he can take his time in an emergency and calmly command everyone to defeat the enemy. The full text is clear and structured.

In addition, according to the requirements of this unit, this text is also a good teaching material for students to learn to repeat.

Second, the teaching objectives:

Knowledge and skills

1. Contact the language environment of the text to understand the meaning of "borrowing power" and "panic".

2. On the basis of understanding the text, you can imagine according to the prompts and creatively retell the seventh and eighth sections of the text.

3. Understand the truth that "science is power".

Note: Important points:

1. You can learn how to understand keywords first and then understand the meaning of the whole word in combination with the language environment of the text.

2. By studying the contrast between people's panic and Archimedes' composure in the face of the invasion of the Roman fleet, Archimedes' great wisdom and courage are highlighted.

3. In the process of learning the text, find out and summarize the preconditions that Archimedes can calmly command everyone to defeat the enemy.

4. Be able to repeat the seventh and eighth sections of the text creatively according to the prompts.

Difficulties:

1. Being able to discover and understand Archimedes is good at observing and thinking, grasping the internal relations between things, and making correct and reliable judgments by using his own knowledge reflects Archimedes' great wisdom and courage.

2. On the basis of understanding the text again, imagine according to the prompts and repeat the seventh and eighth sections of the text.

Process and method:

1. Complete the meanings of the words "follow the trend" and "panic" in the specific language environment by reading aloud.

2. Help students understand Archimedes' great wisdom and courage by asking questions and reading aloud in various forms.

3. With the help of multimedia, help sketch, expand imagination, and creatively retell sections 7 and 8 of the text according to the prompts.

Emotional attitudes and values:

1. Kiki happily devoted herself to classroom learning activities with questions, readings, feelings and retelling as the main contents, from which she realized the fun of learning.

2. Know that only by mastering scientific knowledge and having the ability to use scientific knowledge can people have strength, not bow in the face of difficulties and make contributions to the country and the people.

Third, teaching ideas:

1. Empathy, activate thinking

Suhomlinski pointed out: "If teachers are eager to impart knowledge without trying to make students feel high and excited, emotional mental work will bring fatigue, no exultation and no interest in learning, and learning will become a heavy burden for students. At the beginning of teaching, I asked the students to put themselves in their shoes: If you were a member of the coast, how would you deal with the invaders? Timely guide students to think in other's shoes and let them walk into the role in the article.

2. Ask questions before class, develop innovative thinking and ask difficult questions.

"Learn your doubts, little doubts, big doubts. Skeptics, opportunities for enlightenment, have been enlightened and made progress. " Only when students have doubts can they think further, find something and create something. In classroom teaching, I ask students to question the topic, sort out and summarize the questions raised by students on the basis of their opinions, and guide students to read with questions in a targeted manner. But asking questions not only helps to understand students' doubts and difficulties, but also enables classroom teaching to really teach students what they don't understand, to teach students at the beginning of difficulties, to improve teaching efficiency, to fully reflect students' dominant position, and to change themselves into learning.

3. Reading instead of speaking, cultivate language expression ability.

One of the tasks of Chinese teaching is to cultivate students' language expression ability. Primary school students' language expression ability should start from reading training, especially middle and high school students. Reading is undoubtedly the golden key to learning Chinese. It not only helps to cultivate their oral expression ability, but also helps them to accept the beautiful feelings and noble sentiments of excellent works.

4. Enter the work and cultivate creative retelling ability.

The new curriculum standard requires middle school students to "retell the main idea of narrative works, feel the vivid image and beautiful language in the works, care about the fate of the characters in the works and communicate their reading feelings with others." This text is very story-telling, so students are undoubtedly more interested in asking retelling questions in class and making creative retelling. When retelling, the students' identity is subtly transformed into "small reporters in the battlefield", which makes them more enthusiastic and active at the same time, and internalizes the content of the text into their own language. At this time, the language accumulated at ordinary times has its place, and all kinds of creative retelling stand out.

Tisso

Teaching objectives:

1. Know the eight new words "wax, sacrifice, sacrifice, ship, mast, fear, measures and hectares" in this lesson, and understand the meanings of the words "taking advantage of the situation, panic, ecstasy and being at a loss". Learn how to understand the key words first, and then understand the meaning of the whole word. Accumulate words that mean short time.

2. Be able to read the text correctly and fluently. Can understand the character's quality from the sentences describing the character's words and deeds. Expand your imagination and make the third part concrete.

3. By learning the story that Archimedes directed the Greeks to burn Roman warships by reflecting sunlight from mirrors, I felt Archimedes' great wisdom and courage, and initially understood the truth that "knowledge is power".

Teaching emphases and difficulties:

1. Understand idioms such as "taking advantage of the situation", "panicking", "ecstatic" and "at a loss" in the context.

2. Learn the process of Archimedes burning enemy ships and realize that he is a man with great wisdom and courage and is good at using science.

Teaching process:

First, stimulate interest and reveal the topic

1. (shows a mirror), this is a mirror. Have you ever heard of the miracle of defeating a powerful enemy fleet with mirrors as weapons? Today, we will learn lesson 48 "burning enemy ships with wisdom". Show me the topic. Learn "boats": large military vessels; Warships.

2. Reading questions. Who came up with a way to burn enemy ships? How to burn an enemy ship? What was the result?

3. Read the text freely and exchange summaries. According to the students' answers, the camera shows: following the trend, panicking, at a loss, ecstatic.

Second, the overall perception, know the characters.

1. Display self-study requirements:

(1) Read through the text and pronounce it correctly.

(2) How do you understand the above words? Take this opportunity to panic, be ecstatic and be at a loss.

(3) Fill in the blank: One year, the Roman Empire sent warships to invade Greece, and the old, weak, women and children in Greece were in a panic. At this time, Archimedes ordered everyone to line up, reflect the sunlight with mirrors, aim at the sails of the warships, let the wooden warships burn, and finally defeated the Roman army.

(4) Draw sentences that people evaluate Archimedes with straight lines.

2. Learn new words: sacrifice mast wax: compare "measures" (media) sacrifice: guide correct writing. Mast: You can know the "mast" on the ship by looking at the illustrations in the text.

3. Fill in the blanks and read the underlined sentences. More than two thousand years ago, there was a famous scientist in ancient Greece named Archimedes. Archimedes was the cleverest man in Greece. Archimedes is really capable! It's amazing!

Third, learn stories and understand characters.

(1) Learn the second and third parts of the text.

1. Read the text and understand "multiplication by deficiency": look up the dictionary and understand the meaning of "deficiency"; Understand the meaning of the whole word according to the key words; Read the text and understand the meaning of "virtual" in the text. Greece is a small country. Many young and strong men have died, leaving only old people, women and children.

The Romans took advantage of the situation and launched a war of aggression. The Greeks are in danger. They are in a panic.

3. Understand the word in the way you just learned: panic; Understand the reasons for the Greek panic (find out the relevant sentences and read them aloud).

4. Write in context:

Everyone panicked: the old man murmured a prayer: ""; The woman (emoticon) said: ""; Kid.

(2) Learn section 4-8 of the text.

1. When people were worried and Greece was in danger, Archimedes stepped forward to save the day. Find out the relevant statement.

2. The camera shows areas 4, 6 and 7.

(1) Read the fourth section from multiple angles to realize Archimedes' great wisdom and courage.

(2) Guide reading the sixth section, master the words "line up, focus on alignment, sail" and feel Ahmed's observation and command; Grasping the word "overwhelmed" and comparing it with the word "taking advantage of it", we can feel the tragic situation of Roman soldiers fleeing and deepen our understanding of Archimedes' wisdom.

(3) Guide students to learn the language of the text, and tell the process of Archimedes burning enemy ships tactfully.

(4) Read the seventh section aloud, organize the writing on the blackboard, realize the meaning of "ecstatic", and deepen the understanding of Archimedes' wisdom again.

3. Learn Part 8

(1) Read the text silently and talk about Archimedes' scientific principle of intelligently burning down enemy ships.

(2) Reading sentences (Archimedes said with a smile: "What can I do? It was the sun that helped us. " )

Discussion: Do you agree with Archimedes? Tell me your opinion.

Fourth, summarize and expand, and consolidate exercises.

1. You must have a lot to say after learning the story of Archimedes burning enemy ships. Please write down his comments in a few words.

2. Accumulate short words: moments.