As an excellent faculty member, you often need to use lesson plans, which can make teaching more scientific. What formats should I pay attention to when writing lesson plans? The following is my teaching plan of solar terms in light summer for your reference, hoping to help friends in need.
Introduction of summer heat and solar terms teaching plan 1 (1) (2 minutes)
Students, whenever the bell rings, we all know it's time to go back to class. Parents can also look at the clock and grasp their working hours so as not to be late, but what about ancient people? Don't they go to work or school? Without a clock and a clock, how can they know when to do something? Do you know that?/You know what? Do you know that?/You know what? (Ask students to answer)
For the ancient ancestors without clocks, they can't beat our wisdom. In order to accurately grasp the time and seasonal changes, 24 solar terms have been specially set. In most areas, the four seasons change obviously. Solar terms mean the time point of seasonal change, which is what the calendar says. There are twenty-four such solar terms in a year. Do you want to know these solar terms and understand them? Because there are many solar terms, people have compiled the solar terms into poems for the convenience of memory. In this lesson, we will learn this song "Twenty-four solar term song" together.
(2) the origin of the twenty-four solar terms
Twenty-four solar terms originated in the Yellow River Basin. As early as the Spring and Autumn Period, four solar terms were set, namely, mid-spring, mid-summer, mid-autumn and mid-winter. After continuous improvement and perfection, by the Qin and Han Dynasties, the 24 solar terms had been completely established. In 104 BC, the taichu calendar Law was enacted, and 24 solar terms were officially set in the calendar, and the astronomical position of the 24 solar terms was clearly defined.
The time when the sun runs along the longitude of the Yellow River from zero 15 degrees is called "a solar term". It runs 360 degrees every year, and * * * experiences 24 solar terms, twice a month. Among them, the first solar term of each month is "solar term", that is, beginning of spring, Jingzhe, Qingming, Changxia, Mangzhong, Xiaoshu, beginning of autumn, Bailu, Hanlu, beginning of winter, Heavy Snow, Xiaohan, etc. 12 solar terms; The second solar term of each month is "Zhongqi", that is, there are 12 solar terms such as rain, vernal equinox, Grain Rain, Xiaoman, summer solstice, summer heat, summer heat, autumn equinox, first frost, light snow, winter solstice and great cold. "Solar term" and "neutral qi" appear alternately, each lasting 15 days. Now people have called "solar terms" and "neutral gas" solar terms.
Twenty-four solar terms reflect the apparent movement of the sun in one year, so the dates of solar terms are basically fixed in the current Gregorian calendar, with the first half of the year being 6 days and 2 1, and the second half being 8 days and 23 days, with a difference of 1 ~ 2 days.
(3) the meaning of the twenty-four solar terms
The naming of the 24 solar terms reflects the seasons, climate phenomena and climate changes.
Beginning of spring, vernal equinox, long summer, summer solstice, beginning of autumn, autumnal equinox, beginning of winter and winter solstice are eight solar terms.
There are five solar terms symbolizing temperature change: slight summer heat, great summer heat, summer heat, slight cold and severe cold;
Reflecting precipitation are: rain, Grain Rain, Bailu, cold dew, first frost, light snow and heavy snow; The solar terms reflecting phenological phenomena or agricultural activities are: fright, Qingming, Xiaoman and Mang. The vernal equinox, autumnal equinox, summer solstice and winter solstice are divided from an astronomical point of view, reflecting the turning point of solar height change.
Beginning of spring, Changchun, beginning of autumn and beginning of winter reflect the beginning of the four seasons. Because China is a vast country with a very obvious monsoon and continental climate, the weather and climate vary greatly from place to place, so the four seasons in different regions are also very different.
The three solar terms, White Dew, Cold Dew and First Frost, on the surface reflect the phenomenon of water vapor condensation, but in essence, they reflect the process and degree of gradual temperature drop.
Frightening and Qingming reflect natural phenological phenomena, especially stinging, which indicates that spring will return with the recovery of early thunder in the sky and underground stinging insects.
(4) the naming of the twenty-four solar terms
Twenty-four solar terms reflect the apparent movement of the sun in one year, so the dates of solar terms are basically fixed in the current Gregorian calendar, with the first half of the year being 6 days and 2 1, and the second half being 8 days and 23 days, with a difference of 1 ~ 2 days.
"Li" is the beginning of all seasons, and four "Li" in spring, summer, autumn and winter are the beginning of four solar terms.
Beginning of spring, Changsha, beginning of autumn and beginning of winter are also called "four seasons". The Gregorian calendar is generally around February 4th, May 5th, August 7th and165438+1October 7th every year. "Li Si" indicates the beginning of the astronomical season. As far as climate is concerned, it is still in the last season. For example, the Yellow River Basin in early spring is still in the middle of winter.
"Zhi" means extreme and most. The summer solstice and the winter solstice are called "the second solstice", which indicates the arrival of summer and winter. Summer solstice and winter solstice are generally on June 2 1 day and February 22 12 of the Gregorian calendar every year. On the summer solstice, the sun shines directly at 23 degrees north latitude. Longitude 5 degrees, 90 degrees, the longest day in the northern hemisphere. On the solstice of winter, the sun shines directly at 23 degrees south latitude. 5 degrees, longitude 270 degrees, the shortest day in the northern hemisphere.
"Points" here means equal distribution. The vernal equinox and autumnal equinox are called "equal share", which means that the length of day and night is equal. These two solar terms are generally around March 20 and September 23 of the Gregorian calendar every year. At the vernal equinox and autumnal equinox, the ecliptic intersects the equatorial plane. At this time, the ecliptic is 0 degrees and 180 degrees respectively, and the sun shines directly on the equator, and day and night are equal.
(5) Summary of the 24 solar terms
The beginning of spring is at the beginning of spring. It began to rain. Sting means that the weather gets warmer, the spring thunder gradually rings, and hibernating insects (Zhel insects) begin to move. A day with equal length of day and night in spring. The Qingming weather is clear and clean, and the vegetation recovers. Grain Rain means that rain breeds grain. It means that since then, the rainfall has increased, which is beneficial to the growth of grain. Long summer in the long summer. Small fullness means that winter wheat seeds are more and more full and mature. The awn species means that crops with awns enter the summer harvest when they are sown in summer. The summer of solstice is the most meaningful. Summer solstice is the longest day and the shortest night in summer. The summer heat entered the summer heat period. The hottest period in summer. The beginning of autumn is at the beginning of autumn. The summer resort means the end. This means that from now on, the summer day will be over. Self-exposure means that the dew turns white and the weather gets cold. A day with equal length of day and night in autumn. Cold dew means that the temperature drops, and the color of dew changes from white on the surface to cold. When I first came to first frost. The beginning of winter is at the beginning of winter. When it started to snow lightly. When it snows heavily. Winter solstice has the shortest day and the longest night. Slight cold enters the cold period in winter. The coldest period in winter.
(6) 24 solar term song
Spring rain surprises spring and bright valley days, and summer is full of mans and summer heat is connected; Autumn, autumn frost, winter snow, winter cold;
(7) the role of the twenty-four solar terms
That is, the climate of each solar term is different, and the 24 solar terms are mainly for farmers. Because it is very important for farmers to cultivate land, it determines how crops grow and whether the harvest is good or not. Because factors such as crop growth temperature are more important, and these factors are different in each solar term. So farmers plant the right crops in the right solar terms. Therefore, the 24 solar terms mainly play an important role in farmers' farming.
(8) Evaluation
Enjoy the 24 solar terms song (Song), play the 27th slide, and click the music button. Bei solar term song
1, students can read and recite freely.
2. Recite by name. Name the class and exchange their knowledge about 24 solar terms.
(9) class summary.
In this class, the students are doing very well. They not only remembered 24 solar terms's songs, but also learned a lot about 24 solar terms. In fact, there is still a lot of knowledge about the 24 solar terms. If students can actively collect after class, you will certainly learn more knowledge.
Summer solar terms teaching plan 2 I. Activity theme:
Twenty-four solar terms-light summer heat
Second, the purpose of the activity:
1, I know the twenty-four solar terms-Xiaoshu, which is the eleventh of the twenty-four solar terms in a year and the fifth in summer. It means that the weather is getting hotter and hotter, and some places enter the season with the most thunderstorms.
2. Understand the simple knowledge and customs of short books, and enrich children's cultural heritage and cultural sensibility.
3. Actively participate in activities related to summer vacation.
Third, the activity time:
Four. Location:
Indoor and outdoor
Verb (short for verb) Participant:
Teachers, children, parents.
Activity process of intransitive verbs:
(1) Group activities:
1. Collect knowledge pictures about Xiao Shu and take photos of activities related to Xiao Shu (decorate the class theme wall).
2. Read ancient poems about Xiao Shu.
Yuxi is pleasant in summer.
[Song] Chao
A bowl is divided into spring, but the summer heat in Yuxi is pleasant.
Looking back at the world of mortals every day can give me a seat in the hall.
(2) Special events:
1, reading activities: short stories about Xiao Shu, etc.
2. Music performance: percussion "Heavy Rain and Light Rain" and "Little Lotus".
3. Art activities: record the weather conditions in the form of paintings, pictures and words, and feel the climate characteristics before and after the solar terms.
4, manual activities: stickers (Mei Sen) ice cream, lotus, watermelon, jiaozi, etc.
5. Scientific exploration activities: looking for crickets and longicorn beetles.
6. Parent-child tasting activities: eating eel, lotus root, fresh, lotus, fruit fishing and jiaozi.
7, parent-child outdoor activities: feel the characteristics of Xuzhou-Fuyang Festival, drying books, drying clothes, catching crickets.
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