"Plant Mother has an idea" This is a poem with natural common sense as its content. The whole poem has five stanzas. The first section raises the question: How do plants spread seeds? The second, third and fourth sections respectively talk about the methods of spreading seeds by dandelion, xanthium sibiricum and pea; The fifth section says that as long as you observe carefully, you can gain a lot of knowledge. Plants are written as people in the poem, which is kind and interesting to read.
Teaching content:
There are three illustrations in the text of Plant Mother's Way, which vividly depicts three ways in which plants spread seeds. This class focuses on reading, which is familiar with, understood and realized in reading. Through repeated reading, we can feel the rhythmic beauty of the text and appreciate the exquisite expression of the text, so that students can acquire knowledge and stimulate their interest in observation and exploration.
Teaching objectives:
1. Students will know 12 new words and new words composed of these words, and will write 10 new words.
2. Teachers guide students to read the text correctly and fluently, and can recite the text.
3. Teachers guide students to understand how dandelion, Xanthium sibiricum and peas spread seeds, and cultivate students' love for nature and interest in observing nature.
Teaching focus:
1. Students will know 12 new words and new words composed of these words, and will write 10 new words.
2. Teachers guide students to understand how three plants spread seeds and the subtleties of poetic language, and can read and recite texts correctly and fluently.
Teaching difficulties:
1. Teachers guide students to understand how dandelion, Xanthium sibiricum and peas spread seeds, and cultivate students' love for nature and interest in observing nature.
2. The teacher guides the students to understand the meaning of "parachute" and "armor" in the text. Children seldom come into contact with these plants, so it is difficult to understand how these three plants spread their seeds.
Teaching methods:
Teaching, demonstration, practice and reading guidance
Teaching preparation:
multimedia courseware
Teaching process:
First of all, interesting tutorials.
Students, autumn is the season when plant seeds mature. The seed baby is going to bid farewell to his mother and start his own life. Want to know what good way plant mothers say goodbye to their children? Today, we are going to learn "Mother Plant has an idea". The teacher shows the first slide with a theme. Design intention: The content of this lesson is full of childlike interest, and the dialogue goes straight to the main idea of the text to attract students and stimulate their interest in learning. )
Second, read:
(1) Poetry is read freely, with accurate pronunciation and clear sentences. The teacher warmly reminds students to circle new words and draw wavy lines for words or words that they can't understand.
(2) The teacher plays the second slide and drives the train to let the students read the words.
Travel dandelion parachute ride the wind
The doll has wrinkled bayonets.
Jajiashanwa pea pods
Explosion, explosion, believe in observation
(3) The teacher shows the third slide to guide the students to read new words by train: brigade, pu, health, baby, riding, fighting, armour, thorn, pea, letter, check, jump, pale, depressed, knowledge and pod, and find friends for the new words.
Third, the overall perception:
1, the teacher guides the students to learn poetry, and warmly shows the reading tips: How many verses does this poem have? Read the text by yourself in pinyin and read it correctly. (The teacher shows the fourth slide)
2. The teacher shows the fifth slide and guides the students to read the first part:
(1) If a child grows up, it is necessary to say goodbye to his mother. It is home all over the world. Cattle and horses have feet, birds have wings, how can plants travel?
(2) The teacher focuses on the pronunciation of "De": děi (get) dé (get) de (play well).
(Design intention: Introduce the learning of the text content through teachers' targeted questions. The understanding of key words is helpful for students to understand the text deeply. )
3. Teachers guide students to read, think and study Section 2-4:
(1) How do plants travel? Tip: Read the second, third and fourth sections by yourself, draw them with strokes, and discuss the ways in which several plants spread their seeds in groups. (The teacher shows the sixth slide to guide the students to learn)
(2) Teachers guide students to read the second paragraph of poetry to understand:
A. the teacher instructs the students to read sentences
Mother dandelion prepared a parachute,
Give it to your doll.
As long as the wind blows gently,
The children set out in the wind.
Teacher B guides the students to look at the picture of "dandelion" and then understand "parachutes, swarms". Dandelion seed is like a small umbrella (understand parachute), but he wants to travel around the world. Who will help him? (The teacher plays the seventh slide to understand the words)
(3) The teacher shows the eighth slide and guides the students to read the third poem:
A. Teachers guide students to read sentences and understand:
Mama Xanthium has a good idea.
She dressed the child with thorns/armor.
As long as you hang animal fur,
Children can go to fields and valleys.
B. Teachers use pictures of Xanthium sibiricum to guide students to understand and talk about its characteristics. The teacher shows the ninth slide to guide the students to understand "armor" If she wants to send her doll away, who needs help?
C. If you were a small animal, where would you take Xanthium sibiricum to settle down? In this way, Xanthium sibiricum followed these animals to fields, gullies, Woods and gardens. Wherever animals take them, they are home, and they regard the four seas as their home.
(4) The teacher shows the tenth slide and guides the students to read the fourth poem:
A. the teacher instructs the students to read sentences:
Mother pea has a better idea.
It lets the pods bask in the sun.
Bang, the pod exploded,
The children ran away from their mother.
B. After the students read the sentences, the teacher guides the students to think about how the plant mother spreads the seeds. The students said it was "pea seeds exploded and spread after being exposed to the sun". The teacher instructed the students to look at the pictures of pea explosion in the slide to understand the "wonderful method" of plant mother's spread.
C. compare sentences:
(1) Bang, the pod exploded and the children skipped away from their mother.
(2) The pod explodes and the child leaves his mother. What's good about a well-written sentence? (The first sentence describes the sound when the pod explodes and the actions and feelings of the children when they leave their mother. ) This is terrible. The pea doll can't wait to jump out. What did they do? What is their mood at this time? How to read it? Just try it. Who can read these two sentences together?
D. summary: where to jump ... where to jump ... they also make the four seas their home.
(5) Teachers guide students to summarize Section 2-4, Methods of Plant Mother Spreading Seeds, and then put the first slide 1 1 to find out the methods of Plant Mother Spreading Seeds:
Complete the table below and know that the plant mother has a way:
The name of the plant, the way to spread the seeds.
Dandelions blow like parachutes.
Xanthium sibiricum is like a beast belt in armor.
Peas and pods are basked in the sun.
(6) Teachers guide students to read poetry Section 5:
The teacher used the transitional sentence: there are many methods for plant mothers, and there is a lot of knowledge here. What kind of children can get it?
A. The teacher shows the twelfth slide and guides the students to read the fifth verse of this poem:
Plant mother's way/a lot/a lot,
Take a closer look,
There is a lot of knowledge there,
Careless children can't get it.
B. After the teacher instructed the students to read the fifth poem, he asked: What kind of children can get the knowledge that many plants spread seeds? After the students answer, the teacher shows the thirteenth comparative sentence on the slide and asks the students to read it aloud: careless children can't get it. Careful children can't get it.
Fourth, expand and extend:
(1) Teacher's Interlanguage: Today, children, we learned about plant mothers such as dandelion, xanthium and pea. Their methods are all very good. In fact, there are many ways for plant mothers. What else can we do? Please let the children think about it before communicating. (The teacher shows the fourteenth slide to guide the students to think)
(2) Students review the materials in advance and then think and answer:
A. When the students answered the question about the way the mother plant spreads seeds through water, the teacher showed the fifteenth slide to guide the students to see about "the spread of coconut trees depends on running water, so coconut trees generally grow along the banks of rivers and oceans." Pictures that stimulate students' imagination.
B. When the students answered questions about the way the mother plant spreads seeds through the wind, the teacher showed the sixteenth picture of willow spreading seeds through catkins for the students to see.
C. When the students answered that the animals ate the seeds of plants and then spread the seeds through feces, the teacher showed the seventeenth slide to guide the students to see the picture of "cherries, wild grapes and pomegranates can't be digested by birds, but spread in all directions with feces", which stimulated the students' imagination and knew that there were many ways for plant mothers to spread seeds.
(3) When students already know that there are many ways to be a plant mother, they are interested. Here the teacher guides the students to read poems, and shows the eighteenth slide in the form of poems to guide the students to unfold.
A. Can you say what you know in the form of a poem according to the text?
Such as: cherry
Mother cherry has a good idea.
She dressed the child in a red fur coat.
As long as the bird swallows him,
You can take him to fields and valleys.
B. Children communicate with each other, imitate and write poems, and then go on stage to show their communication. Here, teachers pay attention to the training of students' language ability.
Verb (short for verb) Task:
1. The teacher instructs the students to write new words and find at least two "friends" for the new words. The teacher shows the first slide 19-20, and guides the students to look at it and say it.
2. Through the imitation practice of the plant mother, the teacher arranged for students to observe in nature on weekends, collect the seeds of plants and understand their modes of transmission. Everyone prepares a plant and writes it in a diary according to the expression of the text. (The teacher shows slide 2 1 to guide the students to understand the homework requirements.)
Six, blackboard design:
Mother plant has an idea.
The name of the plant, the way to spread the seeds.
Dandelions blow like parachutes.
Xanthium sibiricum is like a beast belt in armor.
Peas and pods are basked in the sun.
Teaching reflection:
"Plant Mother has a Way" is a poem, which vividly expresses scientific knowledge in the form of verse by anthropomorphic means, and its language is catchy. It is a popular science work that can never get tired of reading. This text vividly tells how the mothers of dandelion, xanthium sibiricum and pea spread their seeds, which is very suitable for children to read.
Chinese class should be people-oriented and cultivate students' good humanistic literacy, Chinese literacy and cooperative inquiry spirit, so as to embody these new ideas and achieve the established goals; At the same time, it also embodies the unity of knowledge and ability, process and method, emotion and attitude in the new curriculum standard, which fully mobilizes students' enthusiasm and initiative. When teaching, I follow the age characteristics of junior two students, focus on the small topics I learned this year, focus on stimulating students' interest, give everyone the opportunity to try and the right to choose independently with students as the main body, and realize it through face-to-face listening, speaking, reading, asking, commenting and discussing between teachers and students, and insist on "reading" training throughout the whole teaching process to achieve the best teaching effect. This lesson has the following characteristics:
First, focus on cultivating students' ability to question.
Interest is the best teacher. At the beginning of the class, after revealing the topic of "plant mother has a way", I guided the students to ask questions around this topic. Do you have any interesting questions after reading the topic? Fully mobilize the enthusiasm of students and lay the foundation for the next reading inquiry.
Second, cultivate students' reading ability since enlightenment.
In order to help students understand the difficulty of this lesson, I ask students to read how these plant mothers spread seeds in Since Enlightenment, draw relevant sentences with strokes, and then talk freely about which plant mothers they like. When learning the text, I focus on leading students to learn this paragraph of Mother Dandelion together, grasping the words "parachute, one by one" and looking at the picture, and reading repeatedly through evaluation reading, competition reading, imaginary reading and teacher-student docking reading. It paves the way for students to study by themselves in the third and fourth sections. In this way, students are taught how to read, and their language ability and thinking ability have been developed uniformly.
Third, cultivate students' ability to collect information and write poems.
I arranged a preview before class, so that students can collect some plants, observe all kinds of plants carefully, and understand some methods of plant seed transmission. In teaching, I ask students to introduce some plant knowledge, so as to develop students' language ability. In addition, I also made up a poem to imitate the text for students to savor, and I tried to make up one myself.
In order to make them listen carefully in class, I adopted the methods of clear requirements before class, reading aloud in class, reading aloud in competition, imagining reading aloud, exchanging information, compiling poems and so on, and the students' learning enthusiasm was very high.
Learning objectives:
1, knowledge and ability: I can know 12 new words and write 10 new words in this course to cultivate students' independent literacy ability. Can read the text correctly and fluently.
2. Process and method: Understand how plants spread seeds, understand pictures and understand the meaning of poetry. Recite the text.
3. Emotional attitude and values: cultivate students' habit of paying attention to things around them and observing them carefully, and they are interested in observing plants, understanding plant knowledge and exploring plant secrets.
Teaching focus:
In the process of understanding plants and spreading seed knowledge, master the new words in this lesson, stimulate students' interest in understanding plant knowledge and exploring natural mysteries, and combine learning from books with learning from nature.
Difficulties in teaching: knowing plants and understanding the mode of transmission.
Pre-class preparation: multimedia courseware, physical specimens
Class hours; first kind
Teaching process;
First, create a situation to stimulate the introduction of interest
Students, during the holidays, our school organized students to travel to Beijing. Do you want to travel? In this class today, the teacher will lead the children who listen carefully to play in nature.
Nature is a treasure chest with many secrets. Only a careful and clever child can find three secret keys. With these three keys, you can open the treasure chest and get the secret. Is it okay? Well, today, the teacher will join us in the exploration tour to see what the plant mother can do. Start class! (blackboard writing topic)
Second, read the text for the first time and feel the main idea.
Our wisdom train is about to leave, but you can't get on without a ticket. If you want to get a ticket, you must first read the text in your favorite way, you can use pinyin, but you must pronounce it correctly. Can you do it? Then start reading.
1, students can read freely.
2. Check pronunciation. Do you know all these words? Show the new words in pinyin and read them aloud. Learn the polyphonic word "de"
And the word "brigade". Who wants to sit in the front of the train? Then be sure to pronounce the word correctly and show "de". There are still seats ahead, but there must be a good way to remember this word.
Show me the "brigade" (group words)
Third, read the text again, learn new words and write six new words.
Our wisdom train is moving forward, and we come to a prairie. What is this? There are golden flowers. {Health: Dandelion.
Teacher (blackboard writing): Then do you know why it has a cursive prefix? Health: Because it is related to plants, as long as it is related to plants, there is a grass prefix. Whoever knows how mother dandelion spreads seeds will get the first secret key. What does mother dandelion prepare for her children? (health: parachute. Teacher: Does it have any other pronunciations? Is it okay to prepare only one parachute? What else is there? Health: Feng (see video description of courseware or demonstration of food specimens): Grandma Feng came and she blew gently. Let's go, children. I'll go. Let's go one by one. One after another like this, which word is there in the text? "Successive", who can say a complete sentence with "successive"? Can you write this word well with the teacher? What other words are there beside the noose? Write "Jing". What can this Jing group say? You can pay attention to "already". Who has found the difference between this and yourself? Tell the difference yourself. Now, please tell the children how mother dandelion spreads seeds. Health: Dandelion asks the wind to help spread its seeds. (blackboard writing)
Congratulations on getting your first secret key. Now let's move on. Oh, what is this? Health: xanthium sibiricum. Who can remember this pale word? (Flies in summer, literacy in life, or crossword puzzles, building warehouses with grass) Whoever knows how mother Xanthium spreads seeds will get the second secret key. What did Xanthium mother prepare for her child? (Armor
Is it enough to prepare only armor? There must also be "animals passing by, and seeds hanging on animals can spread." (The best animation demonstration, followed by physical demonstration, blackboard writing) Where can seeds spread? (Tian, ravine) Why is there three points of water in this ravine? What about these two kinds of soil on the right? You can teach flexibly here, and you can change the radicals "wow", "baby", "frog", "shoes" and "Hangzhou" If you can say a jingle, "If there is a woman, talk about the baby, if there is water, hang it with your hand, and if there is a mouth, call it wow", why do women still talk about the baby? Girls like dolls. ) You know so many Chinese characters, can you write these two new words in earth and write them as "Wa, Wa" (know the length of the horizontal line between the upper and lower soil, and the difference between female scripts and female scripts, and then write a "you")
Congratulations, children. After careful observation, you got the second secret key. There is only one left, and you can open nature's treasure chest. Come on! Show me the picture of peas (blackboard writing). What is this? Doudou, please discuss in groups of four now. How does mother pea spread seeds? The team that finds the answer can get the last key. Students discuss freely, (teachers assign cooperative learning tasks in groups)
1, tell me, who does mother plant ask for to help sow seeds? How to spread?
2. Read the text with emotion.
3. Ask some questions that you still don't understand.
Students report to learn "pa", "bounce" and "jump" (related to feet, what other words are there? Life freedom says "kick, run and jump")
What a clever boy, you have found all three secret keys, and you can open the treasure chest of nature soon. However, I have another question for you. Are these the only ways for plant mothers to spread seeds? Do you know how other plants spread seeds? Now please read the last section and think: What kind of children can gain more knowledge? Students answer and guide "knowledge" to read softly in knowledge. Observe carefully at ordinary times. Who has a good way to remember the word "cha"? (wearing a policeman's hat, this is the second primary school) which vegetable mother's method do you like? Why? Which section do you like to read in the way of vegetable mother?
Fourth, choose Apple games to consolidate new words.
There are many apples in the treasure chest. The front of the apple is the number 1- 12, and the back is the new word in this lesson. Students can choose any number and read the words aloud. Read through and check. Open the chest.
Clever and careful boy, you win, you can open the treasure chest! Hey, what's this? So many apples, which one is it? Let the students who have been listening carefully in the class choose a number. Let's teach you to read the new words at the back. It would be better if you could use words to guide.
Verb (short for verb) homework
The teacher thinks that you are just good children who can observe and think. I hope that students will take this good habit after class, visit nature more and pay attention to the plants around you, and you will gain more knowledge. )
After class, students can draw pictures of these plants introduced in the text to find more ways for plants to spread seeds. Let's make a display board to show it.
Teaching objectives:
1. Can recognize 12 new words, such as "Lu" and "Pu", and can write 10 new words, such as "Ji" and "A".
2. Understand the meanings of the words "cosmopolitan", "travel", "numerous", "armor" and "gully" and know the four words "AABB".
3. Be able to read and recite the text correctly, fluently and emotionally.
4. Understand how dandelion, Xanthium sibiricum, peas and other plants spread seeds, stimulate interest in exploring plant mysteries, and cultivate the habit of careful observation.
Teaching emphases and difficulties:
1. Know new words, know how plants spread seeds, and recite the full text.
2. Stimulate the interest in observing plants and cultivate the habit of careful observation.
Teaching preparation:
Dandelion and Xanthium sibiricum in kind, plant pictures, PPT
Class arrangement:
2 class hours
first kind
First, import:
When the child grows up, it is time to say goodbye to his mother. Cattle, sheep and horses have feet to walk, birds have wings to fly, and how can plants without feet and wings walk? Today, we're going to learn "Plant Mother has a Way" to see what plant mothers have.
Second, know new words.
1. Read the text together.
2. Read the new words and phrases together by name. Emphasize and correct pronunciation:
Posterior nasal sounds: descending, pallor, meridians, jumping.
Pronouncement: Controversy, Pea
Warp: Observe, identify, multiply and explode.
Flat tongue sound: prickly and pale
3. Boys and girls cooperate to read the whole text and consolidate the new words. Reading requirements: Fluency and fluency.
Third, the overall perception:
1. Read freely and draw a horizontal line. The article introduces several clever plant mothers.
2. Say: What do you think is the most interesting way for a plant mother?
Fourth, read the text:
(1) Section 1
1. Listen to the audio reading and think: What does a vegetative mother mean? Who is the child?
2. Disyllabic words: the sum is.
I have to go to Wisconsin. Why? because
Multi-tone word: Germany runs fast.
Dé can't get wéi's cosmopolitan behavior.
3. The meaning of words:
Everywhere is home: everywhere can be home.
Tourism: guide students to recall their holiday travel experiences and understand them.
4. "How do plants travel?" It's a problem. Who can read the tone of this question?
5. Read together. The teacher prompts you to recite the first part. (Blackboard: Four Seas at Home)
(2) The second quarter
How do seeds leave their mother's body and grow elsewhere? Let's see what Mother Dandelion has first.
1. Read freely and think: How did the dandelion mother send her children out for a trip?
2. What did the dandelion mother prepare for her child? Show pictures of dandelions and parachutes Who can tell me which dandelion children are in the picture and where their parachutes are?
3. Can dandelion dolls travel with only parachutes? What else could it be? What did the text say? Read it. As long as the wind blows gently, the children will start one after another in the wind. ) Even if it is a slight gentle wind, dandelion mother's children can set off for a trip. How to pronounce this sentence? (blackboard writing: the wind blows)
The wind blows gently, and the children are one after another. You start, I start, everyone starts. Which word is this in the book? (continuous)
Who can make sentences "one by one"?
5. The teacher plays the wind mother-in-law and blows dandelions. Ask a classmate to read aloud "As long as the wind blows gently ...".
Let's close our eyes and imagine, "As long as there is wind ..."
6. Imagine: What is the mood of the children at this time? When they grow up, they can finally live independently without their mother. Where will they fly?
Say "dandelion dolls fly in the wind, fly to …".
Dandelion seeds fluttered with the wind and landed in fields, valleys and plains, and stopped there. Soon, a new dandelion will grow Their seeds grow everywhere with the wind, in a word in the first section (cosmopolitan)
7. Do you think Mother Dandelion is smart? Why?
She prepared a parachute and gave her a doll. With whose help did you send the children on a trip?
8. Everyone imagined the scene at that time and praised Mother Dandelion in succession. Read this section by yourself. Can you read it by action? See who reads the most. Can you recite it? Try it together.
Five, strengthen the new words:
1. Know strokes. "Already", "One", "Bean" and "Knowledge"
2. Ask your classmates to be small teachers. What should we pay attention to these new words?
You-You-Shen Bean (the bottom should be elongated horizontally) woven products (narrow left and wide right)
3. Finish the practice of new words after class, then draw and write.
Second lesson
First, check the import:
1. Read new words by train.
2. Memorize the first and second sections with emotion.
We already know the good method of mother dandelion. Let's see what other plants have.
Second, read the text
(1) Section III:
1. The first group and the second group look at the third section and think about it: What is the best way for mother Xanthium?
2. What did Xanthium mother prepare for her child? What is armor? (Showing pictures of armor) This is the armor worn by ancient soldiers in battle, which can protect themselves.
3. What is Xanthium sibiricum in armor? (The teacher sends out the cocklebur in kind, and observes in groups of four. Please observe carefully and see what it looks like. There are thorns on the shell. For example (put on barbed armor). Feel it. How do you feel? (stabbing hand). Have fun. What did you find (you can stick it on your clothes)?
Can you relate the findings just now? Oral training: What is Xanthium sibiricum like? (Talking at the same table, naming names)
4. What's the use of Xanthium doll's armor besides protecting itself? Children can go to fields and valleys as long as they catch the fur of animals. )
5. Let's look at the illustrations. Whose appetite is Xiao Xanthium hanging? What will Xanthium sibiricum say when the rabbit comes running? What other animals will pass by Xanthium sibiricum? What would Xanthium say?
In this way, Xanthium sibiricum followed these small animals to the fields and valleys, and wherever the small animals took them, there was their home. They also call the four seas home.
6. Everyone said, is this xanthium mother's practice wonderful or not? Let's see, who reads better? (Read in groups of three or four at a time) Can you recite it? (Teacher-student cooperation, back test)
(2) Section 4:
1. Let's read freely. What is mother pea's method?
Do you know what peas look like? What does a pod mean?
3. Ask two students to perform "Little Pea" on stage, and one student will read this passage aloud.
4. What do you think of the performance of Little Pea? (Show Doudou's mood) Where the little Doudou jumps ... where they jump ... is their home, and they also make the whole world their home. What about the students who read aloud? (Happy reading)
Everyone thinks of himself as a small pea, so read the happy mood and add the action expression. (free reading)
6. Read aloud: read by name and read together. Who wants to come up and recite it for everyone?
(3) Section 5:
1. Is this the only way out for the vegetative mother? How do you know that?
2. Listen and read aloud. This text tells us how to acquire knowledge. (careful observation+care) 3. Boys and girls reading contest.
Third, expand:
1. Do you know how other plants spread their seeds?
Play the video of willow and coconut trees.
2. Learn to be a little poet and praise your favorite plant mother.
Mother willow has a good idea. She prepared parachutes for the children. Just ... children ...
Mother Coconut has a better idea. She can settle down here ... as long as ...
Fourth, strengthen the new words:
(a) disputes, such as good dolls
1. Pay attention to the left and right structure;
2. Female strokes, as radicals, give way to the right;
3. Know the triplet brothers: Wa, Wa and Hang.
(2) read out:
Many, happy, in and out, colorful, happy, talking and laughing.
These are AABB words. What can you say? Beautiful, serious and clean.
(3) Classroom exercises:
Write new words, books and exercise books in red.