First, the teaching objectives
1. If you know the new word in this lesson, you can write 13 words such as "the shed touches the skin". Learn the words "exotic, flowery, gorgeous, drunk and crisp".
2. Learn the method of careful observation by the author. Guide students to read the text with emotion.
3. Guide students to understand the content of the text, experience the strangeness of the plant world, and stimulate the thoughts and feelings of exploring the mysteries of the plant world and loving nature.
Second, the focus and difficulty of teaching: guide students to read the text emotionally, understand the content of the text, and experience the strangeness of the plant world; Learn the narrative method of this lesson and understand the related words and sentences.
Third, teaching methods: reading instead of speaking, guiding stippling and reading.
Fourth, learning methods: reading comprehension, cooperative inquiry, self-study,
training/teaching aid
Wall chart, new word card
Teaching time: 2 hours.
Teaching process: the first class
First, stimulate the introduction of interest and announce the topic. Solve the problem.
1. On our beautiful earth, all kinds of plants are growing. Flowers, grass and trees can be seen everywhere. The teacher will introduce some very interesting plants to you. Look! Click on the courseware and let the students watch some pictures of strange plants. What do you think of these plants? Today, let's walk into this strange plant world together. The title on the blackboard: 15, strange plant world. Look at the topic together.
2. Guided analysis: Can you know what the object of the text is from the topic? Can you see the main points of the text from any other words? (plants) (strange)
Second, the preliminary reading of the text, the overall perception
1. Read the text in the way you like.
2. Read and think: What kinds of plants are written in the text?
Third, read the text again and learn new words by yourself.
1. Draw new words and read them correctly with the help of phonetic notation. Interested students can consult the dictionary to understand the meaning of words.
2. The teacher checks the students' cognition. Methods of learning new words to communicate and remember.
3. Tell me what interests you most.
4. It is difficult to question.
Teachers usually solve students' questions when they read the text carefully. Some problems can be solved immediately.
Fourth, read the text again and clarify the context of the article.
1. Group discussion: What is written in each paragraph?
2. Communicate and give feedback.
Verb (abbreviation of verb) Learn paragraph 1 of the text.
1. What did you read?
2. Communication and feedback.
Students teach themselves the plants they are most interested in and write down their feelings beside them.
Abstract of intransitive verbs
How amazing are plants in the plant kingdom? We will continue to study next class.
Seven. distribute
1. Read the text correctly, fluently and emotionally.
2. Write new words.
Second lesson
First, review knowledge and introduce new lessons.
1. Dictate words.
2. What did you learn from last class?
Second, read the text carefully and understand the content.
1. The teacher demonstrates reading the text.
2. Guide students to read. Students read and think: What plants did Uncle Li introduce to the students? What's strange about these plants?
3. Guide students to learn the second and third paragraphs and teach them the methods.
4. The teacher shows the thinking questions. Read the second paragraph of the text by yourself, and then organize the discussion.
Thinking about the problem:
(1) There are several sentences in this paragraph. What should I write in each sentence?
(2) What does this paragraph mainly write?
(3) What is the relationship between the sentence 1 in this natural paragraph and writing about plants?
Second, guide reading and read out feelings.
1. requires reading aloud, and students can practice reading aloud freely.
2. The teacher demonstrates reading and gives guidance. 1. Students read and think: What plants did Uncle Li introduce to the students? What's strange about these plants?
3. Read the second paragraph of the text and think: What plants are written in the text? (Haha Tree) How do you write it? (Write the laughter you heard, and then write the introduction of Uncle Li. What's so strange about it? (Laughter).
4. After leaving Haha Tree, Uncle Li took us to see the flowers under the shed.
Who will tell the teacher the strangeness of "charged flowers"
(Charged flowers are indeed charged all over) (Blackboard: charged) Xiaoxing has the experience of being charged and charged.
Look at the sentences: show the sentences and guide the reading;
Xiaoxing liked it more and more, so she stretched out her hand and touched it. Who knows, as soon as his fingers touched the leaves, he felt numb, as if he had touched electricity. "ah!" He exclaimed and drew back his hand.
How do you think this sentence should be pronounced? What is your mood when you touch the power supply? Electric shock is really harmful and scary. We should read our fears and nervousness. )
Read by name. Group reading.
5. The students read well! Let's go on, hey-candles are hanging on the big trees by the roadside. What is this? (Candle Tree) Do you know? Peel it off and use a small fire. It can really be lit like a candle! (Teacher writes on the blackboard: like a candle)
Male students look at this passage.
6. Let's ask the students to use the report method just now to briefly talk about the strangeness of Drunken Grass, Fly Trap and Water Flute Lotus:
Drunk grass contains alcohol (blackboard writing: alcohol). Xiaoxing felt a little drunk after eating drunken grass.
7. What's strange about the flytrap? Can you find the sentences that catch flies and insects?
Let's read this sentence again! Click Show:
As soon as a bug climbed onto a blade of grass, it closed like a clam shell. By the time the leaves open again, the insects have been eaten.
Do you want to know "Venus flytrap"? Click courseware
Do you think this flytrap is strange?
8. Who will talk about the strangeness of the water flute?
A water flute can make a sound like a flute. (writing on the blackboard: flute sound) Do you want to know how this flute sound is made? (explained by the teacher)
How does the book describe its flute sound? Please find out the relevant sentences in paragraph 7 and read them together. This crisp and soft flute sounds 1, 2-
Third, the teacher looked at the summary of the blackboard and reviewed the text wonderfully:
1 students, the text introduces us to the laughing tree, charged flowers, candle trees like candles, drunken grass with alcohol, flytrap that can catch flies, and water flute lotus that can make flutes. These plants really opened our eyes!
2. Wonderful review of the text: Have you all remembered the strangeness of these six plants? Now, according to what you have just learned, introduce one of the six exotic plants you like in the first person "I", and clearly introduce its name and strangeness. Please see: click on the courseware.
Hello everyone! my name is
Please introduce your favorite plants according to the tips given by the teacher.
Teacher's example: Hello everyone! My name is Haha Tree. As long as the wind blows, I will laugh and I will be happier in the forest! Do you know me? Do you know how to introduce? (the group said, report again. )
Fourth, sort out the writing order of articles and summarize the writing methods.
1. How did the author introduce so many varied and strange plants we explored today in an orderly way?
2. Draw a statement describing the visit sequence and walking route (first walk into ... then leave, come to ... then continue ... then walk to ... then continue ... and finally take it ...)
The teacher also found them to write together! Look, can you line them up? Who will come?
3. Practice being a tour guide by name, saying that students walk into the botanical garden and see (); When I came to the flower shed, Xiaoxing reached out and touched (); Go ahead and find a tree () by the roadside. Walking to a meadow, Uncle Li pulled out a tree (); Beside a low-lying meadow, Xiaoxing found (). At this time, the students heard the crisp and soft flute, which turned out to be ().
4. Summarize the writing.
Think about it after reading it, okay? Why? This way of writing not only shows the process of visiting, but also makes the article naturally connect before and after, with a compact structure. Let the students realize that it is a common method to change the scenery according to the order of visiting. )
5. Structure: Access (Total) Access (Sub) Feeling (Total)
Fifth, combine feelings with reading to sublimate emotions.
Do you know that?/You know what? In fact, there are many strange plants in nature. They are like countless stars in the sky. What we know about plants today is only a little bit. The teacher hopes that you can plug in the wings of wisdom and explore the mysteries of the plant world in the future. Finally, let's read the last paragraph of the text with deep affection: what a strange plant world!
Sixth, summarize and expand.
1. Summary evaluation
What have you gained from learning this strange world of plants?
Expansion and extension
Nature is a wonderful world, and there are many "citizens" in the plant world waiting for you to discover! After class, please go to the library or online to find more exotic flowers and plants, write down their names and strangeness, make a table and share it with teachers and students at school.
Blackboard design:
15 strange plant world
The wind will laugh at trees.
Micro-charged flower
A tree that can light candles
Alcoholic inebriate
Insect-eating flytrap
A water flute that sounds like a flute.