If you get lost in the wild, are you introduced to us? Wild blur? First of all, all natural phenomena, such as the sun, Polaris, trees and snow in ditches, can help us identify our direction.
learning target
1, will you recognize it? Needle, loyalty, cup, thickness? Four new words. Can you write? Loyalty, guidance, light, product, thickness, thinness, needle, touch, panic? Nine words.
2, master some ways to identify the direction.
3. Be able to read and recite the text correctly, fluently and emotionally.
4. Stimulate students' desire to enter, observe and explore nature.
Teaching focus
Master several ways to tell the direction, and read and recite the text with emotion.
Teaching difficulties
Discussion: Does the snow melt faster in the south or in the north?
Teaching preparation
CAI courseware, understand other ways to identify the direction.
The teaching time is two class hours.
teaching process
first kind
First, show doubts and stimulate interest, and introduce new courses
1, (courseware shows children having a picnic. How happy children are to travel in the wild! But unexpectedly, while playing, these children got lost.
(Courseware demonstration: Figure 1. Background: At noon, the sun is in the south and the trees are in the north. Figure 2. Background: In the afternoon, under the shade, the branches and leaves are dense and sparse. Figure 3. Background: One side of the mountain melted, but the other side didn't. Figure 4. Background: At night, the Polaris is high. )
In this vast field, there are abandoned people everywhere, and they have no tools to tell the direction. How anxious they are! What should we do?
In fact, there is a natural compass around them that can show them the way, but these careless little guys haven't found it yet! Today, let's learn the poem "If you get lost in the wild" and see who can find a way to help the children in the picture.
Second, read the text for the first time and know the new words.
1. Please read the poem freely, underline the words you don't know, read the pronunciation correctly and read the text smoothly.
2. Find out what kinds of natural compasses in poetry can help these children point the way.
3. Students report for self-study.
(1) Know new words.
Everyone read it carefully just now. Now, let's read these words.
(Courseware demonstration: the needle is loyal to the lamp thickness. )
Free reading. Reading at the same table. Say its name and tell me how to remember it. Needle, loyalty, cup, thickness? .
(2) Read the text in sections.
Please read your favorite part to everyone.
(3) Tell me what kinds of natural compasses you found in poems can help these children point the way.
(Sun, Polaris, Trees and Snow)
Third, intensive reading of the text, reading comprehension.
Which group of children do you want to point out? (According to the students' answers to the camera instructions)
[Article 2]
1, (Courseware: Figure 1) Students introduce the way to identify the direction. Courseware demonstration: At noon, the sun is in the south and the trees are in the north. )
2. From which section of the text did you learn this knowledge? Can you read this section? Name evaluation. Challenge reading and read together.
3. What is the sun compared to in the text? Understanding: a faithful guide. Why is the sun a faithful guide?
4. Recite this section.
[Article 3]
1, (Courseware: Figure 2) Students introduce the way to tell the direction.
Courseware demonstration: Polaris points to the north. ) Introduce Polaris and Big Dipper. Students exchange relevant knowledge.
Can you read this section well? Free reading, male-female competition. Recite.
[Article 4]
1, (Courseware: Figure 3) Students introduce the way to tell the direction. Please look at this big tree carefully. What did you find? Understanding: thick. Courseware demonstration: the thick side of branches and leaves is south, and the thin side of branches and leaves is north. )
2. Group discussion: Why is it also a big tree with thick branches and thin leaves?
3. In which paragraph of the text is the big tree written? Please read the fourth part in the group competition to see who reads it best.
4. Reading is recommended in the group, and those who want to read stand up and read. Recite.
[Article 5]
1, (Courseware: Figure 4) Students introduce the way to tell the direction. Courseware demonstration: the side where snow melts quickly is the south, and the side where snow melts slowly is the north. )
2. From which department did you know? Please read the fifth section in your favorite way. Reading by name means reading in groups and reading together.
Do you have any questions after reading this section? Yes, is the snow melting fast in the south or the north? Let's discuss it in the group.
4. State your opinion and explain the reasons.
5. Recite this section.
[Article 1
Transition: In fact, getting lost in the wild is not terrible, because there are many natural compasses in nature that will help you identify your direction.
1. Read the first part freely.
2. Read by name and in groups.
3. recite.
Fourth, consolidate new words and write new words.
1, the courseware shows four new words, so get to know them again.
2. Cooperative analysis of four-person study group? Loyal, light, thick, needle? The structure and stroke position of the four words are all written after analysis, and then compared with each other.
Second lesson
First, review and consolidate.
1, can read.
Courseware display: panic compass distinguishes loyal guide from rushing into snow, a rare and dense ditch.
2. Recite section 65438 +0-5.
Second, learn the last section.
Transition: In fact, getting lost in the wild is not terrible, because there are many natural compasses in nature that will help you identify your direction. Need-
1, read the last section freely. Read by name and in groups.
2. What did you read from this part?
If you observe carefully and use your head, you will find many compasses of nature. )
Third, expand after class and continue to write children's songs.
1, here are two more lost children, but I can't find a way to point out the direction in the poem. Clever boy, can you find the compass of nature here and show these two children the way through careful observation and brainstorming?
(Courseware demonstration: Figure 1. Background: There are sparse or dense annual rings on big stumps. Figure 2. Background: A flock of geese fly south. )
2. Students introduce the way to tell the direction.
Figure 1: The direction of tree ring density is the north, and the sparse place is the south. Because there is much sunshine in the south, trees grow fast and the annual rings are sparse.
Figure 2: The direction of geese flying is south. Because geese fly south in autumn.
3. Can you continue to write the contents of these two pictures into this poem? Or do you know anything else? Natural compass? Really? It can also be made into poetry.
4. Students show their poems. Teachers and students comment together.
Fourth, summarize the full text and recommend good books.
Children, nature is an endless book. As long as you pay attention to observation and think more, you will find nature.
Many mysteries. The teacher recommended two sets of good books (courseware: 100,000 Why's and Children's Encyclopedia). I hope everyone can get more knowledge about nature from them.
V. Write new words
Teacher: We learned to write four new words last class. There are five new words in this class. Are you confident to write them well?
1, courseware demonstration:? Guide, accumulate, dilute, touch, panic? Five new words.
2. Read and talk about how to remember these words.
3. Students observe these five words and talk about what to pay attention to when writing.
4. Students paint red and write temporarily.
5. Teacher-student evaluation.
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