Teaching objectives
1. can recognize 8 new words, write 14 new words, and correctly read and write the words "striving for beauty, charming fragrance, gorgeous, awakening, humidity, proximity, relationship, exquisiteness, suitability, adaptation, insects, communication, botanist, architecture, succession and roughness".
2. Read the text correctly, fluently and emotionally, and recite your favorite parts.
3. Read the text and initially cultivate students' habit of observing things around them.
4. Learn to use various sentences to express.
Teaching emphases and difficulties
Understand the content of the text and express it in various sentences.
Teaching preparation
1. Collect the blooming information of various flowers, the photos of the flowers mentioned in this paper, and the clock face demonstration diagram of "Flower Clock".
2. courseware.
Class arrangement
2 class hours
first kind
Class goal
1. can recognize eight new words such as "anger, dusk, dryness and elegance".
2. Read the text correctly, fluently and emotionally, understand the words in the context, and read your favorite parts with appreciation.
3. Read the text and realize that the text expresses the characteristics of flowers in different ways. Learn to use a variety of sentence expressions to cultivate students' language expression ability.
teaching process
First, talk and ask questions to stimulate interest in introduction
Write "clock" on the blackboard. What's this clock for? Is there any way to remember this word? ) Then write "flowers" on the blackboard. What kind of mood do you like to watch The Flower Clock? (Free reading) What do you want to know most after reading the topic of "Flower Clock"? What do you want to ask?
Second, the preliminary reading of the text, the overall perception
1. Read the text quickly and find out what a flower clock is in one sentence.
Just look at what flowers have just opened and you will know when it is. This is incredible. Look! (Showing the Geneva Flower Clock) This is the earliest and most famous Geneva Flower Clock invented in the world. It is located in the "Garden Country" Switzerland. Switzerland is also known as the hometown of clocks and watches, and Swiss craftsmen have created the "flower clock" with ingenuity.
2. Appreciate all kinds of flowers with music explanation: What kind of flowers are planted in the "Flower Clock"? Next, the teacher will take you into the world of flowers and appreciate the beauty and magic of flowers!
3. Talk about feelings: What do you feel after enjoying these flowers? The teacher also wants to express his feelings in one sentence: flowers are in full bloom, competing for beauty, fragrant and charming. (Courseware demonstration)
4. Instruct reading aloud: Would you like to read this sentence aloud? (Read in an appreciative tone)
5. Read the text freely, choose your favorite reading method, you can shake your head and read in groups or at the same table. Students can read each other and read as they please. Bring the teacher's request: (show the courseware)
(1) Read through the text and read the difficult and wonderful parts of the text several times;
(2) Draw new words with "△" in the text while reading, and read them accurately;
(3) Which part of the text do you think you are interested in? Read it several times and think about how to read it.
Third, the new words pass the customs and feel the meaning.
1. Do you know these new words? Tell me which new words are hard to remember. Let's discuss it. ) Read by name.
This is a good example.
Angry and dry, Yakun broadcast a kiss.
2. Babies with hats off, do you know these new words? (Remove Pinyin) The group that read by train.
Can you recognize these new words when they go home? Study by train in groups. (Courseware demonstration, combined with text explanation)
In the morning, the roses are in full bloom, the epiphyllum is dry and burning in the twilight, and the insect sound spreading in the elegant bud is roughly the same as that in the garden.
4. Group interaction, "I said you look for it", one student in the group said the words containing new words in the text, and other members quickly found them in the text.
5. Miss Dangdang: Which of these new words do you find most likely to make mistakes? Ask the teacher to remind everyone.
Fourth, do as the Romans do, and since the enlightenment is complacent.
1. Work at the same table. After reading it, I will find: What flowers are there on the beautiful "flower clock" and how is the text introduced?
2. Show and enjoy these photos and name the flowers.
3. Two people at the same table cooperate: When did so many flowers come out? Please find out the relevant sentences.
4. Experience different expressions.
(1) Read the sentences that describe flowers in full bloom. (Paragraph 1)
(2) The courseware shows the following sentences and compares them with the corresponding sentences in the textbook 1 natural paragraph: at four o'clock in the morning, the morning glory is in full bloom; At about five o'clock, the roses are in bloom; At seven o'clock, the water lily opened; Around noon 12 o'clock, flowers bloom at noon; At three o'clock in the afternoon, marigold bloomed; At six o'clock in the evening, the tobacco bloomed; Moonlight flowers bloom around seven o'clock; Cordate telosma blooms around 8 pm; Epiphyllum blooms around nine o'clock. ...
After reading the discussion, say how you feel about these two groups of sentences. Guide students to feel the benefits of expressing the same content in various sentence patterns.
(3) Read your favorite sentences with unique experience and personality.
(4) Imitation creation: Can you describe the opening of these flowers in a different way from the text? Students write and create.
The text is just an example. Let students imitate and create, on the one hand, it can help students understand the text deeply, on the other hand, it can broaden students' thinking based on the text, so that students can fully integrate their own perceptual accumulation and unique feelings in thinking.
(5) Summary: They each have their own looks, postures and temperament, just as cute as you. It seems that more than one person said that the flowers are blooming. Using different expressions to express the same meaning, this text provides us with a good example.
5. What does the ellipsis tell us? What other opening hours have you collected?
(The snake bed flower blooms around three o'clock at dawn; At about 6 o'clock in the morning, the spotted chrysanthemum opens; At around 8 am, chamomile opens; At about 9 am, chicory is closed; At about 10: 00 in the morning, Oudao and Mi Xiu are closed; At about 1 1: 00 in the morning, the bird milk flower opens; Dianthus closed at around 1: 00 in the afternoon; At about 2 pm, the crimson sea green is closed; At about 4 pm, Xiaoxinhua closed; At about 5 pm, the white water lily closed. )
Verb (abbreviation of verb) summary and expansion
Sixth, expand homework.
Pay attention to the flowers at school and at home, see what you find and write it down.
Second lesson
Class goal
1. Can write new words such as 14 "Yan, Nei and Meng".
2. Be able to read and recite your favorite text in an appreciative tone.
3. Stimulate students' interest in observation, and initially cultivate students' habit of paying attention to things around them and carefully observing and thinking.
teaching process
First, learn to write new words.
1. Show new words: Yan, Nei, Dream, Wake up, Su.
2. Students pay attention to observation and writing.
3. The teacher writes the word "awake".
4. Students practice writing "Wake up".
Second, memory leads to doubt.
1. Review 1 paragraph leads to questions: show the opening hours of various flowers and guide students to recall and recite 1 paragraph. What questions will students naturally ask after learning this text? The main question: "Why do these plants bloom at different times?" )
On the basis of students' questions, put forward questions with thinking value, and then guide reading. In this way, students feel respected and their initiative in learning is naturally mobilized.
2. Take advantage of the trend and explore and solve doubts.
(1) Read the second paragraph of the text silently, and draw sentences indicating the reasons for the different flowering times of plants.
(2) Communicate and read sentences such as "flowering time of plants and …" and "flowers need insects to spread pollen …".
(3) In my own words, what is the relationship between the flowering time of epiphyllum and morning glory and temperature, humidity and light?
3. Reasonable speculation and imagination
(1) communicate in groups of four. Besides the flowers mentioned in the article, when will the flowers you are familiar with bloom? Guess why?
(2) Communication with the whole class. Do you know any other reasons besides those mentioned in the book?
Third, guide the analysis of the article and make a flower clock.
1. Learn the third paragraph: Through learning, we know that these flowers not only bloom at different times, but also know the reasons why they bloom at different times. Botanists made a big flower clock based on this. Read the third paragraph of the text aloud.
Now, the students will take his creativity and make a flower clock together. Please make a flower clock in front of the blackboard.
These flowers planted by Li Zhong will bloom one after another in one day. Just look at what flowers have just opened and you will know when it is. Time can be expressed by the opening of flowers, which is the real ── (referring to the subject).
Fourth, after-class exploration, layout expansion homework.
1. Guide students to continue collecting relevant information: Unfortunately, there are still a few moments on this flower clock, and there are no flowers to express them. (Put a question mark in the blank) This requires you to read it in books and in nature!
Do you have any questions after learning this lesson? Any good ideas? Please write it down and communicate with your classmates.