First, teaching material analysis:
"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 "parachute, flock". 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 an animal belt in armor.
Sunbathing pea pods
(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.)
Article 2 of the first category
Teaching objectives:
1, know the new word 12 and understand the meaning of the words in this lesson. I will write four new words and know the polyphonic word "for, for".
2. Be able to read the text correctly, fluently and emotionally.
3. Read the text for the first time and learn some ways for plants to spread seeds.
Emphasis and difficulty in teaching: literacy and writing.
Teaching process:
First, the pre-class test:
1, read the sentence, cross out the brackets and apply for inappropriate words.
1) "Xiantao Stone" is one of the rocks in Huangshan Mountain.
2) From different angles, the shape of an egg (solid and shaped) is different.
3) To learn all the subjects in the course well, among which Chinese and mathematics (especially dragons) are very important.
4) People can generate great power.
2. Match the correct words in brackets.
() Sea of Clouds () Mountain Peak () Painter () Landscape () Rock () Rooster ()
Second, introduce dialogue and reveal the topic.
Students, autumn is the season when plant seeds mature. Seed babies have to bid farewell to their mothers and start their own lives. Want to know what good way plant mothers say goodbye to their children? Today, we are going to learn "Mother Plant has an idea". Write on the blackboard. Show learning objectives:
Third, the first reading perception:
1, reading text in teacher mode
Please listen and think about what kinds of plants are mentioned in the article and mark them with "-".
Answer according to the prompt: (1) There are three kinds of plants in this article: _ _ _ _ _ _ _ and _ _ _ _ _ _.
(2) There are three kinds of plants in this paper, namely _ _ _ _ _ _ _ _ and _ _ _ _ _.
______。
2. Read the text freely
3. Read short messages at the same table.
4. Play the game of finding friends: read new words at the same table and exchange literacy methods.
5. The word expansion practice group asks students to expand words, and other students follow suit.
Fourth, check the new words with the article:
1. If the child has grown up, say goodbye to his mother and live in the world. Cattle and horses have feet, birds have wings, how can plants travel?
Travel group words: travel
2. Show: Pu, Jiang, Wa and Fan (read and show Pinyin)
P: Pictures and words dandelion. Parachute: picture group words. Eva: Syllables and word combinations. Controversy: syllables and word combinations.
Show me the sentence: Mother Dandelion prepared a parachute and gave it to her doll.
As long as the wind blows gently, the children will start in the wind.
3. Drawing: Xanthium sibiricum with thorns
Pale, empty, crackling, exploding, jumping (showing syllables to read and form words)
Show me the sentence: Xanthium mother has a good way to make her children wear/have thorns/armor.
Children can go to fields and valleys as long as they hang animal fur.
Let me see: Mother Pea has a better idea. She sunned the pods.
With a bang, the pod exploded and the children skipped away from their mother.
4. There are many ways for a plant mother. Don't believe me. Look carefully.
There is a lot of knowledge, but careless children can't get it. (Tell me about this. ...
Class)
5. Read new words and ballads.
Baby dandelion, flying to the canyon in a parachute. Baby Xanthium, put on barbed armor, grabbed the fur tightly and ran into the ravine.
Little pea pods, jump up and jump away. Children observe carefully and explore the mystery of plants.
6. Test you.
Investigation on the explosion of Wapu-Pa brigade
Compare the similarities and differences between "tile" and "tile", make up a crossword puzzle and talk about Chinese characters related to devils.
"Women are babies, water is a pothole, paintings are hung on their hands, their mouths are good, worms become frogs, and some people are."
7. I will read the text correctly and fluently. (reading alone, reading in cooperation, reading in groups, etc.). )
(1) Reading by train requires correct and fluent reading;
(2) Good reading requires reading with emotion.
(3) Read it to your favorite friends for free.
(4) Read the corresponding paragraphs by looking at the plant names.
Five, small calligraphers, writing should be standardized.
1. Today, the teacher will teach you four new words. What are the four words?
2. Read by name to form words.
Please feel free to "read the post" and talk about your findings. Yes-yes, the glyph is similar, suggesting the difference in composing children's songs.
4. The teacher writes the word "knowledge", and the students imitate and practice writing these four words. Teacher and student evaluation.
Summary of intransitive verbs:
There are still many mysteries in nature waiting for everyone to explore and discover. I hope everyone can go for a walk in nature after class, see the blue sky and white clouds and learn more about the great plant mother.
Second lesson
Teaching objectives:
1, review and consolidate the new words in this lesson, explain the specified words in context and write 6 new words.
2. Be able to read the text correctly, fluently and emotionally. Recite the text.
3. Understand how dandelion, xanthium sibiricum and pea spread seeds, and cultivate students' enthusiasm for nature and interest in observing nature.
Teaching emphasis: Understand the methods of three kinds of plants spreading seeds.
Teaching difficulties: understand the key words in the text and know how plants spread seeds. Teaching process:
First, the pre-class test:
1, show the word card and read the pronunciation correctly.
Observation on dandelion traveling dolls exploding and jumping in Xanthium Valley one after another
Parachutes gain knowledge. Ride a pea with thorns, don't believe in pods.
If you are ready, you will feel like a duck to water anywhere.
2. Import topic:
3. Show your learning goals:
Second, reading comprehension:
1, learn the text part 1.
(1) Read silently and find out the words you don't understand. (use "?" Mark)
(2) Focus on understanding: What do the words "children", "growing up", "cosmopolitan" and "traveling" mean? Child: In this lesson, it refers to the seeds of plants.
Grow up: refers to mature seeds. Travel: This article refers to the spread of plant seeds. Worldwide: refers to seeds taking root and sprouting everywhere.
(3) Guide emotional reading.
(4) What questions are raised in this section? What kinds of plants spread their seeds in the text?
2. Learn the second part of the text.
(1) Read the text freely and find out the difficult problems.
(2) Students ask questions, and the whole class discusses and dispels doubts.
What is the seed of dandelion? Why did you leave mom?
Combined with understanding keywords: parachute
Observe the real thing and ask: What does the parachute mean here? One by one: Demonstration in kind, let the students talk about how the seeds fly. (One follows the other, flying around in the wind. Who can say a word with "one after another"?
Preparation: Say a word if you are prepared. Why does it say "prepare" here? Hairy florets of seeds are occupied during the pregnancy and growth of dandelion.
(3) Riding the wind: the projection shows the three meanings of "riding": read and choose the correct answer. (Draw √)
A) take public transport. B) indicates the conditions of use. C) Climb from low to high. D) performing multiplication operation.
(4) fill in the blanks. Mother Dandelion prepared () for her child, and the child () left her mother.
(5) Summary: What are the two conditions for dandelion seed reproduction? Blackboard: parachute, wind blowing.
(5) Guide emotional reading.
(6) Summarize the learning methods and write them on the blackboard.
3. Learn the third part of the text.
(1) Learn the third section by studying the second section. Find out the problem first, and then discuss it in groups of four.
(2) Report on self-study.
Focus on understanding "barbed armor". What is armor and what does it mean here? The protective clothing worn by ancient soldiers was made of metal and leather. Students observe the real thing and feel its hardness by touching it.
(3) Fill in the blanks. Xanthium mother prepared () for the child, and the child () left her mother.
(4) Guide emotional reading.
(5) Summarize and write on the blackboard: What are the two conditions for the spread of Xanthium sibiricum seeds? (barbed armor,
Animal belt)
4. Learn the fourth quarter by yourself in the same way.
(1) Fill in the blanks after self-study.
Mother pea has prepared () for her child, so that the child () can burst the pod and the child () will leave her mother.
(2) Question on the blackboard: What are the two conditions for the spread of pea seeds? Books on the blackboard (pod).
(3) Guide emotional reading.
The pod exploded and the children left their mother.
Read the original sentence: the pod exploded and the children left their mother. Fill in the blanks and read it again. Compare which sentence you like and why? ④ Read Section 4.
5. Summarize the contents of Section 2, 3 and 4.
Through the previous study, we learned about the seed propagation methods of dandelion, Xanthium sibiricum and pea, and knew that seed propagation should make use of its own conditions and natural conditions to make our "children" feel at home everywhere.
6. recite the text. (1) The method of guiding recitation. (2) choose a paragraph to recite. (3) Sit at the same table
Bibei
7. Learn the fifth part.
(1) What other seeds-spreading plants do you know?
(2) Read the fifth section together and recite it.
(3) Why can't careless children get it?
Third, summary:
What have you gained from learning the lesson "Plant Mother has a way"? There are still many mysteries in nature waiting for everyone to explore and discover. I hope everyone can go for a walk in nature after class, see the blue sky and white clouds and learn more about the great plant mother.
4. After-school test: complete the P5: 2, 3, 7 of the little champion.
Blackboard design:
3. Plant mother has a way-dandelion-Xanthium sibiricum-animal pea-sun.