Tisch
First, the teaching objectives:
1. Cultivate students' sense of cooperation and inquiry.
2. Educate students on environmental awareness.
3. Learn five new words in this lesson and understand the new words made up of new words.
4. Reading the text for the first time requires reading correctly and reading fluently.
5. Understand the content of the text, learn to divide the text into paragraphs and summarize the meaning.
6. Understand the content of poetry, the importance of planting trees, and the determination of young pioneers to green the motherland with practical actions.
Second, the teaching focus:
Learn new words, understand new words and read the text well. Understand the content of poetry and the importance of planting trees.
Third, the teaching difficulties:
Understand the content of the text and clarify the structure of the text. Educate students on environmental awareness.
Fourth, teaching preparation:
Small blackboard, cards, multimedia courseware
Five, teaching steps:
(1), scene import
② Reading the text for the first time and perceiving poetry as a whole.
(3) Read the text again to clarify the thinking of the article.
4. Guide the writing of new words.
(5), homework
Sixth, the teaching process:
One class hour
Introduce new courses:
The courseware played the recording "Song of Planting Trees". In the music, the teacher introduced: Students, is this song nice? This is a song about planting trees, called "Tree Planting Song". Spring is coming. Do you want to plant trees in this warm spring? Then let's act together! (Title on the blackboard: "Let's plant trees")
1, reading the text for the first time.
2. Choose your favorite way (or read aloud, or read lightly, or read silently) to read the text freely.
Show self-study requirements
(1) Read the text twice by yourself.
(2) Draw new words, and read the pronunciation correctly in combination with the vocabulary.
(3) Mark the serial number of the natural paragraph and read the difficult sentences several times.
3, check the self-study situation
(1) Show the new word cards and read the new words aloud.
(2) Show the blackboard and read the words.
(3) Read the sentences well
Play slides (second sentence of section 4, first sentence of section 5)
Read the sentence by name, and the camera guides the pronunciation of "Shen".
4. Sign up by name or read the text to correct pronunciation.
Organize mutual evaluation, affirm advantages and point out disadvantages.
5. Guide the exchange of the main contents of the text.
(1) Read the text silently and think about which sections of the text write about the benefits of planting trees. What did the rest say?
(2), guide the communication report
6. Summary:
Paragraphs (1) and (1-2) say that young pioneers planted green trees in wasteland and ditches with a happy mood.
(2) Section 3-5 talks about the benefits of planting trees.
(3) The sixth section shows the young pioneers' determination to plant trees.
(4) After summing up, discuss the paragraphs according to the prompts and say the meaning of the paragraphs.
second kind
< 1 > learn the first part.
1, read section 1 by name. (Courseware display 1 part of content)
2, cooperative exploration, contact understanding
When was this poem written? How is it reflected?
The camera understands "kindness"
(2) What is the character's mood? Where did you see it?
(3) Explore three or four sentences
Show the sentence: "Dear Young Pioneers, let's plant trees together!" "
Feel the tone when you first read it (say hello)
Feel the mood (excitement, pleasure and vitality) when reading for the second time.
The third reading contact topic
What does this sentence have to do with the topic and what role does it play in the text? (Point out the meaning of the question and open it below)
< 2 > learning in the second quarter
1. Read the second part freely (show the content of the second part)
2. Cooperative discussion
(1) What is a red scarf?
(2) Where do they plant trees?
(3) What is omitted by the ellipsis?
(4) How do young pioneers feel when planting trees?
(5) What does "golden childhood" mean? Where does the "green little tree" come from? What is the internal connection between these two sentences?
3. Teachers' emotional reading in the second quarter.
(3) Learn the second paragraph (Section 3-5)
1. Read 3-5 verses silently and think: What are the benefits of planting trees?
2. Summarize the benefits of planting trees written in these three sections in four words.
After the answer, write it on the blackboard, Green Factory.
Add new green
Green hope
3. Discuss "Green Factory"
(1) Why compare the forest to a green factory?
(2) Show courseware about photosynthesis between leaves and sunlight, absorb carbon dioxide, release oxygen, purify the air, and make water and carbon dioxide in the air become nutrients for trees to absorb and grow.
(3) Why can trees give people health and happiness (purify the air and reduce pollution)?
4. Discuss "Adding New Green"
(1) How to explain "dyeing green"?
(2) What does "territory" mean?
(3) Understand the sentence "When hundreds of millions of trees are connected, the territory of the motherland will be dyed green" in the context.
Step 5 discuss "green hope"
(1) What does green hope mean?
(2) What does this "hope" contain?
(3) What do "calling" and "letting" embody?
6, guide emotional reading section 3-5
Autonomous reading, named reading and synchronous reading.
(4) Learning Section 6
1, read the sixth verse in chorus, and grasp the poems.
2. Discussion: What does "green treasure house" mean?
3. Why is the forest a "green treasure house"?
4. Talk about the functions of trees besides "building houses, bridging, shipbuilding and paving roads".
5. What is the connection between this section and the first section, and what role does it play in this article?
Seven, the end of teaching:
abstract
Read by yourself, understand the key words, understand the article, and further understand by reading aloud. Achieve the purpose of reciting on the basis of sentiment. Recite according to the outline, so that students can learn to recite on the basis of understanding, integrate theory with practice and apply what they have learned; At the same time broaden students' knowledge.
extreme
First, the textbook interpretation:
In the spring when everything germinates, everything is full of vitality. Being in a beautiful spring, what should we do to live up to this beautiful spring? The poem "Come on, let's plant trees" sends an initiative to the young pioneers with a bright and fresh rhythm and the language of call to action: "Take a brisk step against the warm spring breeze, dear young pioneers, come on, let's plant trees together!"
Second, the teaching requirements:
1. Read and recite the text correctly, fluently and emotionally.
2. Learn the new words in this lesson and understand the new words composed of new words.
3. Understand the content of poetry, understand the importance of planting trees, understand the determination of young pioneers to green the motherland with practical actions, and educate students to enhance their awareness of environmental protection from an early age.
Third, the difficulties in teaching:
Understand the content of poetry, understand the importance of planting trees, realize the determination of young pioneers to green the motherland with practical actions, and educate students to enhance their awareness of environmental protection from an early age.
Four, teaching time: two class hours.
Verb (abbreviation of verb) teaching process;
first kind
First, scene import
1, play the recording "Let's plant trees"
In the music, the teacher introduced: Students, it's spring. Do you want to plant trees in this warm spring? (thinking)
Then let's act together! (Title on the blackboard: "Let's plant trees")
Second, read the text for the first time and understand the idea of the text.
1. Play the text and listen to it.
2. Students are free to read the text, find out what they don't understand and what impressed them, and mark them.
3. exchange discussions. Students can ask questions and solve key problems.
A, what does warmth mean?
Note: A symbol indicating pitch.
C, territory: household registration and maps, extended to the territory of the country.
D, what are the benefits of planting trees?
E why is a tree a green factory and every leaf a happy note?
Read the text again and solve some simple problems.
A, read the text by name.
Correct students' pronunciation.
C. practice reading the text freely.
3. Subparagraph and summarize the main idea of the paragraph.
Young pioneers actively participated in tree planting activities.
Second, (2-6) Talking about the importance of planting trees.
Third, (7) shows the determination of young pioneers to plant trees.
Fourth, learn the first paragraph.
1, name the first paragraph.
2. What did you read about this part?
3. Understand "harmony"
4. What does "take a brisk step" mean? (Explain that students actively take action to participate in tree planting. )
5. Guide reading, read in a brisk and powerful tone, and read the youthful vitality of young pioneers.
Verb (abbreviation for verb) assigns homework.
1, copy the words in the lesson.
2. Preview the next paragraph.
Second lesson
First, review the old lessons.
1. What does the first memory tell us?
2. Read the first paragraph by name.
Second, learn the second paragraph.
1, read the second paragraph freely.
2. What does the second paragraph tell us?
3. Where do young pioneers plant trees? Ask the students to imagine what they have omitted after the ellipsis.
To sum up these places in one word-"everywhere"
4. Read the second section emotionally.
5. Read sections 3-6 carefully and think: What are the benefits of planting trees?
6. Discuss, communicate and write on the blackboard:
Green factory
Green treasure house
Add new green
Green hope
7. Further understand the words and guide reading.
A, through the combination of light and function, let students know about the "green factory" and guide them to read "bring us fresh air and make everyone happy and healthy."
B. what does "green treasure house" mean? Why is the forest a "green treasure house"? What are the benefits of trees besides "building houses, bridging bridges, shipbuilding and paving roads"?
Read the fourth section of the guide.
C, contact the context, understand the sentence "When hundreds of millions of trees are connected, the territory of the motherland is dyed green", and talk about what is "green hope".
Imagine that the motherland is full of "towering trees". Practice reading Texts 5 and 6 with emotion.
D. practice reciting.
Third, learn the third paragraph.
Students, are there many benefits of planting trees? The significance of planting trees is so great, let's mobilize all our friends to plant trees together!
Please read the last section with emotion.
Read paragraph 7 together.
Fourth, recite the instructions
1. Play the text three times. Listen and repeat in a low voice.
2. Guide reading skills.
3. Read correctly, fluently and emotionally.
Verb (abbreviation for verb) summarizes the text.
1, read the text together
2. Recite the text in groups
3. What are the benefits of planting trees?
Distribution of intransitive verbs
1 recite the text
Choose a tree in the school, consult the information and introduce it to the students from three aspects: name, shape characteristics and function.
Six, blackboard design:
Let's plant trees.
Green factory-health and happiness
Add a new green coloring green map
Green Hope-Birds Dancing on the Beach
Green Treasure House-Building the "Four Modernizations"
Tisso
Teaching objectives:
1. Read and recite the text correctly, fluently and emotionally.
2. Learn the new words in this lesson and understand the new words composed of new words.
3. Understand the content of poetry, understand the importance of planting trees, understand the determination of young pioneers to green the motherland with practical actions, and educate students to enhance their awareness of environmental protection from an early age.
Teaching focus:
Understand the content of poetry.
Teaching difficulties:
Understand the importance of planting trees, understand the determination of young pioneers to green the motherland with practical actions, and educate students to enhance their awareness of environmental protection from an early age.
Prepare teaching tools:
Some wall charts and cards.
Teaching process:
first kind
First, scene import.
1. Show pictures of desertification and trees.
(exchange which picture do you like? )
2. According to relevant data, the total area of desertification and wind desertification land in China is 17.85%, with a total area of 334,000 square kilometers. Therefore, the desertification problem is very serious. China is the country with the largest afforestation area in the world and one of the countries with the most serious land desertification in the world. The area of land desertification has been increasing, and the speed of sand control has never kept up with the speed of desertification. To some extent, the speed of land desertification in China is amazing. For example, the desertification in Horqin is threatening Shenyang at a rate of 30 meters per year.
How do you feel when you see all this?
4, classmates, then let's act together! (Title on the blackboard: "Let's plant trees")
Second, read the text for the first time and understand the idea of the text.
1, model reading.
2. Show the self-reading requirements, and students can read the text freely.
(1) Read the pronunciation correctly, read the sentences well, and read the difficult points several times.
(2) Find out the incomprehensible and impressive places in the text and mark them.
3, check the self-reading, segmented inspection.
A, read the text by name.
Correct students' pronunciation.
C. practice reading the text freely.
3. exchange discussions. Students can ask questions and solve key problems.
A. what does "kindness" mean? (warmth)
Note: A symbol indicating pitch.
C, territory: household registration and maps, extended to the territory of the country.
D, what are the benefits of planting trees?
E why is a tree a green factory and every leaf a happy note?
Read the text again and think about how many parts it can be divided into. What is written in each part?
The first paragraph: (1 natural paragraph) tells about the young pioneers' active participation in tree planting activities.
The second paragraph: (2-6 natural paragraph) Talk about the benefits of planting trees.
The third paragraph: (7 natural paragraph) Forest is a treasure house of green.
Fourth, learn the first paragraph.
1, name the first paragraph.
2. How do you feel in this part? (cheerful and full of energy)
3. Understand "harmony"
4. What does "take a brisk step" mean? (Explain that students actively take action to participate in tree planting. )
5. What do you see from Let's Plant Trees?
6. Let's plant trees with them! To guide reading, we should read a brisk and powerful tone and read the youthful spirit of the young pioneers.
Verb (abbreviation for verb) assigns homework.
1, copy the words in the lesson.
2. Preview the next paragraph.
Second lesson
First, review the old lessons.
1. What does the first memory tell us?
2. Read the first paragraph by name.
Second, learn the second paragraph.
1, read the second paragraph freely.
2. What does the second paragraph tell us?
3. Where do young pioneers plant trees? Ask the students to imagine what they have omitted after the ellipsis.
To sum up these places in one word-"Everywhere". There are young pioneers in so many places, and so many people take part in planting trees!
What did you feel from their laughter? (in a good mood)
Young pioneers planted saplings in laughter. They thrive in the sunshine and rain like small trees and become the pillars of building the motherland.
6. Read the second section emotionally.
Read sections 3-6 carefully and think: What are the benefits of planting trees?
1, discussion, communication, blackboard writing
Green factory
Green treasure house
Add new green
Green hope
2. Further understand the words and guide reading.
A, through the combination of light and function, let students know about the "green factory" and guide them to read "bring us fresh air and make everyone happy and healthy."
B, contact the context, understand the sentence "When hundreds of millions of trees are connected, the territory of the motherland is dyed green", and talk about what is "green hope"?
What does "dye" mean? What are the benefits of using it here? (1) Put something in the paint to make it colored: ~ Material. ~ color. ~ Fang. ~ cylinder. Print ~ Feel sick, get into bad habits or touch anything? )
Imagine that the motherland is full of "towering trees". Practice reading Texts 5 and 6 with emotion.
C. what does "green treasure house" mean? Why is the forest a "green treasure house"? What are the benefits of trees besides "building houses, bridging bridges, shipbuilding and paving roads"?
Read the fourth section of the guide.
D. practice reciting.
Fourth, learn the third paragraph.
Students, are there many benefits of planting trees? The significance of planting trees is so great, let's mobilize all our friends to plant trees together!
Please read the last section with emotion.
Read paragraph 7 together.
Fifth, recite the instructions.
1. Guide reading skills.
2. Read correctly, fluently and emotionally.
Sixth, summarize the full text.
Seven, homework.
1, recite the text.
2. Choose a tree in the school, consult the information and introduce it to the students from three aspects: name, appearance and function.
Debris reflection
Teacher: Next, let's look at the benefits of planting trees. Please read the third paragraph of the text freely and think about it; What does this paragraph tell us about the benefits of planting trees?
Students can read the text freely.
Health: Trees are green factories.
Health: bring us fresh air and make everyone healthy and happy.
Teacher: Why do you say "a tree is a green factory"?
Health: Because trees can absorb carbon dioxide in the air and spit out oxygen.
Health: Trees can carry out photosynthesis.
Teacher: Trees are good for us! Ok, please share the information you collected.
Health: Trees are "thermostats". In summer, the temperature in the shade is about 10 degrees higher than that in the open space, which attracts us to enjoy the cool. One reason why the city is hotter than the countryside in summer is that there are fewer trees in the city than in the countryside.
Health: Trees are "natural vacuum cleaners". The branches and leaves of trees can absorb carbon and sulfide in smoke and dust, as well as harmful substances such as germs and viruses. Each mu of trees can absorb more than 30 tons of smoke and other harmful substances on average every year. Trees make our life cleaner.
Health: Trees are an "oxygen factory". In the bright sunshine, trees absorb carbon dioxide and release 700 kilograms of oxygen every day, so we can breathe fresh air freely.
Health: Trees are "soil protectors". Whenever there is a flood, the well-developed roots of trees can fix the soil, which can prevent the soil from being washed away and the dam from being washed away. The crown of the tree is like handfuls of big green umbrellas, which can block some rain.
In the teaching of this clip, students don't know much about the photosynthesis of trees. Although this is not the focus of this class, the teacher should explain it clearly, which can also reflect the permeability between disciplines. If we can use some effective means, such as multimedia and stick figure, it will make it easier for students to understand and make the classroom atmosphere more active. Students can collect information through internet, books, newspapers and other channels, and organize students to communicate with each other, so as to learn more about the benefits of trees.