Teaching plan and lecture notes of the fourth grade Chinese "changing colorful earth"

The changing colorful earth is a popular science fair. The content of the article is novel and unique; The full text is fluent in style, easy to understand, knowledgeable, scientific and interesting. The following are the lesson plans and lecture notes of the fourth-grade Chinese "Changing Colorful Earth" I brought to you, hoping to help you!

The fourth grade Chinese teaching plan "the changing and colorful earth"

Teaching objectives:

1, learn 8 words and recognize 2 words.

2. Learn to read the text correctly and fluently in Mandarin.

3. According to the content of the text, understand the clothes with different colors on the surface of the earth, the origin of clothes colors and their influence on the climate, clarify the close relationship between the changes of different colors and human survival, stimulate students' interest in exploring natural mysteries, and cultivate students' awareness of environmental protection.

first kind

Teaching process:

First, create a scene to stimulate interest in the introduction.

1. Show relevant pictures or play a short film about the earth: What did the students see? How do you feel?

2, the teacher's passionate introduction: What a magical and spectacular earth, she also loves to dress herself up. Do you want to know what color clothes she likes to wear? Let's take a look together.

3. Read the questions on the blackboard.

4. Explore the text according to the topic and encourage students to ask questions: What do students want to know after reading this topic? Can I ask you a few questions?

5. Students read the text quickly and ask relevant questions after reading.

6, teacher-student interaction, sorting out and summarizing the questions raised by students. On this basis, students read the text for the first time and perceive the content of the text as a whole.

Second, check the new words

1, read the text by name and section, and other students will be small judges.

2. After reading it, please ask other students to comment. The lens guides the pronunciation of "Shuang", "Home", "Shan" and "Gan", and reminds students to pay attention to the pronunciation of the polyphonic word "Bo" in the text.

3. Read the new words by name, and the teachers and students will correct the pronunciation.

Second lesson

Teaching process:

First, read the key points and understand the content.

1, read the text by yourself, then circle the sketch in the book while reading, find out the key words about introducing clothes of different colors on the earth, and extract the key words to fill in the form.

Blue clothes? Ocean lake? warm in winter and cool in summer

Yellow clothes? Desert, semi-desert is hotter when it is hot and colder when it is cold.

The most important coat? Atmosphere? Adjust the temperature, hot and cold.

White clothes? Snow and ice cover? Reduce the temperature

Green clothes? Plants, forests? Improve the climate, suitable for human beings.

2. Group cooperation and communication.

Read and discuss: How are the colors of all kinds of clothes formed? What effect do they have on the climate?

2 Learn key sentences, explore and expand: What color clothes do you like best? Why?

3, collective communication, combing and summarizing.

4. Guide reading and confirm understanding.

Second, reading comprehension and emotional sublimation

1. Read the last paragraph of the text together.

2. Think passionately and organize students to discuss: The earth is the mother of all things and our home. What are people doing to make it more beautiful and suitable for human habitation? What should we do?

3. Inspire and encourage students to think and analyze from different angles with their own personal experiences, so as to express their love for the earth and nature.

4. Teacher-student interaction and summary.

5. Read the last paragraph of the text with emotion.

Third, run a supermarket

1, collect information about the quality of the earth and the deterioration of the environment, and exchange it in the class.

2. Try to write a proposal after reading or calling on human beings to protect the earth.

The fourth grade Chinese "changing colorful earth" teaching plan II

First, teaching material analysis:

This is an explanatory article about popular science. In simple, natural, fresh and fluent language, the article introduces us to the clothes of different colors on the earth, the color sources of clothes and their functions, which makes us feel the magic, beauty and loveliness of the earth. The content of the article is novel and unique; The full text is fluent in style, easy to understand, knowledgeable, scientific and interesting. It aims to cultivate students' feelings of loving the earth and nature, which makes people deeply inspired after reading it.

The text adopts personification and juxtaposition structure, and uses the methods of "comparison", "column data" and "example" to specifically introduce the reasons for the formation of different colors on the earth's appearance, their influence on climate and their relationship with human beings.

Second, the teaching objectives:

1. Learn 8 new words in the text and know 3 words.

2. Learn to read the text correctly and fluently in Mandarin.

3. According to the content of the text, understand the clothes with different colors on the surface of the earth, the origin of clothes colors and their influence on the climate, clarify the close relationship between the changes of different colors and human survival, stimulate students' interest in exploring natural mysteries, and cultivate students' awareness of environmental protection.

Third, the difficulties in teaching:

According to the content of the text, this paper discusses the various influences and functions of different colors of clothes on the climate, and makes it clear that the changes of different colors are closely related to human survival.

Fourth, the design concept:

Combined with the personification of the text and the concise and clear language characteristics, according to the spirit of "let students get more contact with language materials, learn language and adopt it in Chinese practice"? Think? Enlightenment? Discuss? Say? The teaching concept of "writing" guides students to understand the language in full reading; Learn a language in a self-study since the enlightenment middle school, so as to transfer by analogy. Let students accumulate knowledge, master methods and improve their Chinese ability in independent inquiry and group exchange learning.

Teaching time: 2 hours.

first kind

teaching process

First, create a situation to stimulate interest introduction.

1, lead: Students, we live on a magical and beautiful earth. We see sunrises and sunsets every day, with green grass in spring, red-violet in summer, Huang Sui in autumn and Bai Mei in winter. The scenery is different all year round. Today, let's follow the author to see the beautiful earth where human beings live.

2. Show relevant pictures or play courseware about the scenery of the earth to guide students to think after watching: What kind of scenes did the students see? How do you feel?

3, the teacher's passion jump: what a magical and spectacular earth, she also loves to dress herself up. Do you want to know what color clothes she likes to wear? Let's get into the text and have a look together.

Second, read the questions on the blackboard.

Read the text according to the topic and encourage students to ask questions: What did the students know after reading this topic? Can I ask you a few questions?

Students scan the text quickly and ask related questions after reading it.

Fifth, teacher-student interaction, sorting out and summarizing students' questions.

Six, show the self-study outline, students read the text for the first time:

1, read the text silently and perceive the main idea of the text as a whole.

2. Look up the dictionary in the context to learn new words from the text.

y？ n m？ z？ o ti？ o xī zh？ Shh? n ku？

Drought in Yan Mo is regulated by sparse planting and good expansion.

Color cover, blocking adjustment, drying improvement and control

3. Read and think: What color clothes are written in the article? How are these colors formed? What is the impact and function on climate and human beings? Mark and circle the book to find out the relevant keywords.

Seven, multi-directional interaction, communication between teachers and students:

1, roll call students to read the text, teachers and students comment.

2. Show the new words and read them by name.

3. What is the main content of this text? What did you understand through the first reading? What are the ambiguities?

4, teachers and students * * * with summary.

Eight, the reading text 1? 3 natural paragraph:

1, student autonomous learningNo. 1? In the natural paragraph, find out the general sentence of the text. The central word is "colorful, colorful."

2. Explore the expressive features of sentences: comparing the earth to people's clothes by anthropomorphic methods is accurate, appropriate and vivid, which can stimulate readers' interest.

Read the third paragraph carefully and fill in the blanks with key words: What does the earth's clothes mean about the influence on climate and the relationship between human beings?

Blue clothes, oceans and lakes regulate the temperature, which is warm in winter and cool in summer.

4. Students fill in the form independently, and teachers patrol and guide.

5, teacher-student exchanges, * * * cooperate to sort out the content of the text and correct the situation of filling in the form.

Nine, classroom exercises:

Read the text aloud; Copy new words. 、

Second lesson

Teaching process:

First, review and lead-in: Students, last class we learned the magical and beautiful appearance of the earth. How beautifully dressed she is. Do you remember what color dress she was wearing? In this lesson, we will continue to study and discuss what other colors of clothes on the earth mean, and what influence and function they have on the climate and human beings.

Second, the transfer of learning methods, guiding students to learn the text by themselves? 10 natural section:

1. Review the process of learning the third paragraph and transfer the learning methods.

2. Fill in the form independently by the method in the third paragraph. See the first class for the form.

3. Students teach themselves and teachers patrol and guide them.

Students are divided into four self-study groups to communicate, discuss and share their self-study results.

Third, read and discuss the key points of the text, interact with teachers and students, and evaluate the effect of self-study:

1. Let the students read the fourth paragraph of the text and then comment: What clothes does this paragraph introduce to the earth? What effect do these yellow clothes have on the earth? It's hot when it's hot and cold when it's cold. Students read this sentence together to expand their thinking: Do you know where there is such a similar climate on earth? What impact will this climate have on human life?

2. Two students read paragraphs 5 and 6 of the text respectively. After reading it, they commented: Why is the atmosphere the most important coat of the earth? What is this coat for? (blocking, absorbing, adjusting). Guide the students to imagine: What would happen on the earth without the atmosphere? After the students comment, the teacher summarizes and reads the fifth paragraph together.

3. Students are free to read 7? After reading the natural paragraphs, students should comment and discuss: What colors of clothes are introduced in these natural paragraphs on the earth? (White) How is this color formed? What role and influence does it have on the earth's climate and human life? (Snow and ice cover lowers the temperature) Connect with the reality of life and expand students' thinking: Do you like snow? Why? After the students answer, sort out and summarize.

4. Students read paragraph 10 of the text together. Discussion after reading: What color clothes is this paragraph about the earth? What is the important influence and function on the earth and human beings? Teachers try their best to let students expand their thinking, speak freely and talk deeply about the role of green.

Fourth, learn the last paragraph of the text, read and understand, and sublimate emotions:

1. Students can read this article freely.

2. Think passionately and organize students to discuss: The earth is the mother of all things and our home. What are people doing to make it more beautiful and suitable for human habitation? What should we do?

3. Inspire and encourage students to think and analyze from different angles with their own personal experiences, so as to express their love for the earth and nature.

4. Teacher-student interaction, summary: There is only one earth for human beings, which is a beautiful home for us to live in. It is our bounden duty and obligation to care for the earth, protect the natural environment and make people live in harmony with nature forever. We should make our due contribution to this with our own practical actions.

5. Read the last paragraph of the text with emotion.

Verb (abbreviation of verb) summarizes the full text and deepens the practice;

1, guide students to review the learning process and talk about what methods they used and what they learned in the learning process of this article.

2. Expanding sports: Do you have any good methods and suggestions to make the earth's climate better and more suitable for human habitation? Write down your thoughts and communicate with your deskmate.

3, roll call students to speak, teachers and students comment.

6. Extracurricular expansion: collect relevant information or surf the Internet to understand the quality of the earth and the deterioration of the environment, and write an environmental diary.

Blackboard design:

19, the changing and colorful earth

The Causes, Effects and Functions of Clothing Color Formation

Blue Ocean Lake is warm in winter and cool in summer.

Yellow desert and semi-desert are hotter and colder.

The most important coat atmosphere adjusts the temperature, which is suitable for both hot and cold.

White snow and ice cover reduces the temperature.

Green plants and forests improve the climate and are suitable for human habitation.

Lecture Notes on "Changing and Colorful Earth" in Grade Four Chinese

First of all, talk about textbooks.

1. The position and function of the textbook: The Changing Colorful Earth is a popular science reading. In simple, natural, fresh and fluent language, the article introduces us to the clothes of different colors on the earth, the sources of colors and their functions, which makes us feel the magic, beauty and loveliness of the earth. The content of the article is novel and unique; The full text is fluent in style, integrating knowledge, science and interest, aiming at cultivating students' feelings of loving the earth and nature, which is deeply inspiring after reading. The text adopts personification and juxtaposition structure, and uses the methods of "comparison", "column data" and "example" to specifically introduce the reasons for the formation of different colors on the earth's appearance, their influence on climate and their relationship with human beings.

2. The teaching objectives of this course are:

Learn to read the text correctly and fluently in Mandarin.

(2) Combined with the content of the text, understand the clothes with different colors on the earth's surface, the origin of clothes colors and their influence on the climate, and clarify the close relationship between the changes of different colors and human survival.

③ Stimulate students' interest in exploring the mysteries of nature and cultivate students' awareness of environmental protection.

3. The key and difficult points of this lesson are

According to the content of the text, this paper discusses the various influences and functions of different colors of clothes on the climate, and makes it clear that the changes of different colors are closely related to human survival.

Second, talk about teaching methods and learning methods.

1. Analysis of students' situation With the growth of age and the regular training of school study, the learning consciousness and organizational discipline of middle-grade children have been enhanced. At the same time, the learning ability of middle-grade children is gradually developed with the development of physiology and the improvement of psychological quality. The development of perceptual ability, the improvement of attention quality and the improvement of conscious memory ability in memory have created conditions for the progress of primary school students' learning. In particular, the development of thinking ability has made the learning style of primary school students have new characteristics. The earth is always full of mystery, and students are often attracted by this mystery. Students are very interested in the earth, and they also have some knowledge about it. But we should also realize that students' interest is still at a relatively emotional level. When encountering such an article, they seldom settle down to read and think. In their generalization, the essential characteristics of abstraction have not increased significantly. In particular, popular science articles are all theoretical, and some concepts are abstract and difficult to understand, which students don't like to hear.

2. Choice of teaching methods: What I want to discuss with you today is the classroom teaching mode of popular science articles under the new curriculum reform. I take the changing colorful earth as an example to design classroom teaching, please criticize and correct me.

ⅰ. First of all, introduce the basic model of my classroom teaching design as a whole. There are seven steps:

Step 1: Set goals.

Step 2: Create a situation to stimulate interest introduction.

The third step: the combination of sound and text, the overall perception.

The fourth step: the combination of graphics and text, infiltration method.

Step 5: Questioning communication, dispelling doubts and doubts.

Step 6: discuss, explore and expand in depth.

Step 7: Extend after class and deepen feelings. In order to fully mobilize students' initiative, cultivate their self-conscious exploration spirit and train their logical thinking ability, I mainly use situational teaching method, discovery method, heuristic dialogue method and independent cooperative inquiry method to teach.

3. Guidance on learning methods:

(1) Experience the subtlety of the author's language by reading aloud, and then guide the students to observe carefully and grasp the characteristics.

(2) Use a variety of methods to train text self-study.

Pay attention to the following aspects in the teaching of this lesson.

1. Pay attention to reading training, reading is the focus of primary school students, and leave enough time for students to read.

2. Use multimedia teaching to cultivate students' interest in learning.

3. Pay attention to independent reading comprehension and use the heuristic teaching principle.

I will talk about my understanding and design of this lesson on the specific content of these seven steps:

1. On the basis of the analysis of teaching material analysis and academic situation, set the goals in combination with the curriculum standards.

Understand the clothes with different colors on the earth's surface, the origin of clothes colors and their influence on the climate, and clarify the close relationship between the changes of different colors and human survival. Create situations by using multimedia to stimulate students' interest in exploring scientific knowledge and understanding scientific spirit. Through cooperative inquiry, students explore the author's thinking about the earth and human beings and inspire their own thinking. In reading, we can appreciate the variety of nature, stimulate the feelings of cherishing nature and loving life, feel the beauty in science and enhance the aesthetic realm. Stimulate students' interest in exploring the unknown world, feel the beauty in science, and expand students' thinking level and cultural literacy.

2. Create a situation to stimulate the introduction of interest.

Any popular science article, especially such a difficult popular science article, the most difficult thing for teachers is how to arouse students' interest in reading, so it is very important to lead in the text. We should grasp the curiosity about the earth and the characteristics of commentary to set up situational lead-in. So I played "The Earth is Coming to Us", with pictures and sounds, as well as the teacher's wonderful dialogue, which not only stimulated students' interest in exploring the earth, but also had an intuitive feeling of the characteristics of the wonderful dialogue in computer pictures.

3. Combination of sound and text, overall perception.

Curriculum standards emphasize the development of autonomous reading ability, grasping the content of the text as a whole, sorting out ideas and summarizing key points. Therefore, after importing the text, students are required to browse the full text quickly, and sort out the article by answering the question of which colors of clothes are written in the text, so as to perceive the content of the article as a whole. Guide students to learn independently, let them walk into the text, and grasp the content of the text as a whole by clearing their thoughts, so as to cultivate students' overall perception ability.

4. Combination of graphics and text, infiltration method.

After grasping the content of the article as a whole, students still remain superficial, and need to further interpret the text, build an open classroom, expand the space for students to study independently, enhance students' curiosity, cultivate students' ability to find and explore problems, and strengthen their awareness of cooperation and communication. Therefore, students are required to read the text quickly on the basis of overall perception, find out their own confusion, communicate in groups and use collective wisdom to solve it. The teacher stepped down from the podium, participated in the communication of each group, and gave instructions in time to solve the doubts. At the same time, select valuable questions and discuss them clearly for all students.

5. In-depth discussion and cooperative exploration.

The last link goes deep into some details of the text, but it is still a bit scattered, and the essence of the text is still not perfect. It needs further understanding of the text, the construction of open classroom and the discussion of some key issues. Expand students' autonomous learning space, enhance students' thirst for knowledge, cultivate students' ability to discover and explore problems, and strengthen their awareness of cooperation and communication. Therefore, students are required to read the text by themselves on the basis of learning the method of blue clothes and find out the effect and influence of clothes on climate, so two discussion questions are designed.

Question 1: Find out what it means to introduce clothes in other colors of the earth. The setting of this question not only aroused students' interest in learning, but also gave them a deeper understanding of the earth.

Question 2: What are the effects and influences of other clothes on the earth on the climate? Read these sentences carefully and think about the application of this article. The setting of this question is to let students skip key paragraphs, filter information, and understand the author's thinking about the earth and human beings while understanding the knowledge of the earth, thus triggering their own thinking.

Step 6: discuss, explore and expand in depth. Ask the students to say what kind of clothes they like after learning the text in general, and explain the reasons why they like it, so as to arouse students' understanding of environmental protection.