Objects and natural phenomena of the surrounding world. Weather phenomena of inanimate nature in winter
1. Using the textbook, complete the definitions.
these are all the changes that occur in nature.
2) Thermometer - This is a temperature measuring device .
2. Mark (color in the sign) green natural objects, yellow- natural phenomena. Make pairs “object - phenomenon” (connect the tablets with lines).
3. Fill out the table (write at least three examples in each column). If you want, write down the phenomena that can occur with natural objects listed in the table on p. 18.
4. Ant Question, as in the past academic year, drew pictures. He tried very hard, but Seryozha and Nadya’s dad said that Ant had mixed up something again. Find the mistakes. Count and write down how many errors there are in each picture. Prove the correctness of your decision
Errors in the picture “Summer”
- it doesn't snow in summer
- there is no ice drift in summer
- birds don't fly south in summer
- Snowdrops don't grow in summer
- in summer the leaves on the trees do not turn yellow
Errors in the picture “Spring”
- leaves on trees do not turn yellow in spring
- In the spring the snow melts and there are no more snow-white snowdrifts.
5. Practical work"Learning to measure temperature."
Goal of the work: learn to measure the temperature of air, water, and the human body.
Equipment: room, outdoor, water, medical thermometers; glass with warm water, a glass of cold water.
Progress(according to textbook assignments).
Experience 1.
- Place the thermometer in a glass of warm water.
Experience 2.
- Place the thermometer in a glass of cold water.
1) Label the parts of the thermometer.
2) Indicate with arrows what happens to the column of liquid in the thermometer tube.
3) Based on the measurement results, fill out the table.
4) Mark (circle) the result of measuring your body temperature. Draw a conclusion.
Evaluation of completed work(has the goal been achieved): yes, goal achieved
Presentation: report the results of the work to the class, listen and evaluate other messages.
6. Do the exercises.
1) Write in numbers:
ten degrees Celsius - +10°С
ten degrees below zero - -10°С
zero degrees - 0°С
six degrees above zero - +6°С
six degrees below zero - - 6°С
2) Write down in words:
+5° - five degrees Celsius
-7° - seven degrees below zero
7. Use a thermometer to determine and record the air temperature at home or outside.
Target:
— formation complete picture the world and awareness of a person’s place in it on the basis of the unity of rational-scientific knowledge and emotional and value-based understanding of the teacher, personal experience communication with people and nature;
Tasks:
Subject
Learn to distinguish between living and living objects inanimate nature.
They will have the opportunity to learn to understand the value of nature and the need to take responsibility for its conservation
Metasubject
Regulatory UUD:
Understand the learning objective of the lesson and strive to complete it;
Take into account the action guidelines identified by the teacher in the new educational material.
Cognitive UUD:
carry out analysis of objects highlighting essential and non-essential features
Construct a speech utterance; make comparisons; generalize i.e. highlight the general on the basis of essential features.
Communicative UUD:
Construct statements that are understandable to your partner; to ask questions.
formulate your own opinion and position.
Personal
Educational and cognitive interest in new educational material;
The ability to self-assess based on the criterion of success in educational activities
Main activities of students
Understand learning objectives section and this lesson, strive to fulfill them;
Classify natural objects according to essential characteristics;
Distinguish between objects of inanimate and living nature;
Establish connections between living and inanimate nature;
inanimate and living nature, seasonal phenomena;
give examples of inanimate and living nature phenomena, seasonal phenomena;
Talk (based on observations) about seasonal phenomena in the life of a tree.
Basic Concepts
Natural phenomena. Thermometer.
Assignment for independent work
1. Mark (color the plate) natural objects with green, and natural phenomena with yellow. Make pairs “object - phenomenon” (connect the tablets with lines).
2. Practical work “Learning to measure temperature.”
Goal of the work: learn to measure the temperature of air, water, and the human body.
Equipment: room, outdoor, water, medical thermometers; a glass of warm water, a glass of cold water.
Progress(according to textbook assignments).
Name the parts of a thermometer
2).Explain what happens to the column of liquid in the thermometer tube
№1 - warm water No. 2 - cold water
3).Use a thermometer to determine and record the air temperature at home or outside.
Air temperature
(day, month)
b) on the street: (in the shade); (in the sun)
Information sources:
A. A. Pleshakov textbook, workbook The world around us, grade 2 Moscow
"Enlightenment" 2014
We teachPHENOMENANATURE
Naturalphenomena -
Material according to the textbook program: “The world around us, grade 2”
What is a natural phenomenon?
Definition: A natural phenomenon is any change in nature: the wind changed direction, the sun rose, a chicken hatched from an egg.
Nature can be living or inanimate.
Weather phenomena of inanimate nature in winter.
Examples weather changes: drop in temperature, frost, snowfall, blizzard, blizzard, sleet, thaw.
Seasonal natural phenomena.
All changes in nature associated with the change of seasons - seasons (spring, summer, autumn, winter) are called seasonal natural phenomena.
Examples of winter phenomena in inanimate nature.
Example: ice has formed on the water, snow has covered the ground, the sun is not warm, icicles and ice have appeared.
The transformation of water into ice is seasonal phenomenon in inanimate nature.
Observable natural phenomena in inanimate nature that occur around us:
· Frost covers rivers and lakes with ice. Draws funny patterns on the windows. Bites nose and cheeks.
· Snowflakes are falling from the sky and swirling. Snow covers the ground with a white blanket.
· Blizzards and blizzards sweep roads.
· The sun is low above the ground and provides little warmth.
· It's cold outside, the days are short and the nights are long.
· Comes New Year. The city dresses up in elegant garlands.
· During the thaw, snow melts and freezes, forming ice on the roads.
· Large icicles grow on the roofs.
What phenomena of living nature can be observed in winter. 2nd grade.
To the textbook: “The world around us, grade 2”
For example: bears are hibernating, trees have dropped their leaves, people are dressed in winter clothes, the children went outside with a sled.
In winter, trees stand without leaves - this phenomenon is called seasonal.
Examples of changes that occur in winter in wildlife that we observe:
· Vegetable world, wildlife, resting in winter.
· The bear sleeps in its den and sucks its paw.
· Trees and grass sleep in the meadows, covered with a warm blanket - snow.
· Animals are cold in winter, they wear beautiful and fluffy fur coats.
· The hares change clothes - they change their gray fur coat to a white one.
· People wear warm clothes: hats, fur coats, felt boots and mittens.
· Children sledding, skating, sculpting snow woman and play snowballs.
· On New Year's Day, children decorate the Christmas tree with toys and have fun.
· The Snow Maiden and Father Frost come to us for the holiday.
· In winter, birds - tits and bullfinches - fly from the forest to our feeders.
· Birds and animals go hungry in winter. People feed them.
Phenomena of nature, in spring, in inanimate nature.
Examples: snow and ice have melted, the sun is shining brighter, the air has become warmer.
Spring is a seasonal phenomenon - the ice has disappeared from the rivers.
What phenomena in inanimate nature can be observed while walking in the spring:
- In spring, the sun shines brighter and rises higher in the sky.
- The air temperature has become warmer. Instead of snow, it rains.
- The snow is melting, streams are flowing, ice is melting from rivers and lakes.
- The ice slides are melting, icicles are dripping from the roofs.
- Puddles and spring mud appear on the roads.
What are the spring phenomena in wildlife?
Example: leaves are growing on the trees, starlings have flown in from the south, flowers have bloomed, grass has grown.
A seasonal phenomenon in the spring – the bird cherry blossoms.
Examples spring phenomena in wildlife, which we can observe in our native land:
- Wakes up Live nature, bears and hedgehogs wake up.
- The first insects and flowers appear - willow, snowdrops and dandelions.
- The buds on the trees swell and leaves appear.
- The entire surrounding living world changes clothes in the spring.
- The flora puts on a green and blooming outfit.
- Animals begin to shed - they change their winter coats to summer ones.
- People wear rubber boots and light jackets.
- Summer residents are digging up the ground and doing spring work.
- People begin to sow vegetables and plant trees.
- In cities, the population cleans the streets and holds clean-up days.
- Schoolchildren make boats and birdhouses.
- Migratory birds arrive from the south.
An amazing phenomenon of living nature.
Winter phenomena in nature, such as the life of animals, can be observed by footprints in the snow. You've probably heard about Bigfoot footprints. He is also called the Yeti.
About it, amazing natural phenomenon, can be read in the book by the authors Larina O.V. and Moshenskaya G.N. This book was written for family reading. It will be very interesting for both children and adults. It talks about the most interesting phenomena nature. The publication will be useful in writing an essay, preparing a report or presentation on the topic of the surrounding world. Electronic version books " Amazing phenomena nature", can be purchased on the liters website. Cost 100 rub.
Many people wonder why he hasn't been caught yet, if he actually exists. There were different hypotheses that he lives in a world parallel to us and catches our eye - by chance or that he is of extraterrestrial origin. But these assumptions are not very convincing. The Yeti corresponds to the appearance of earthly creatures - a stocky body covered with hair, like great monkeys And primitive people. Many people say that it appears suddenly, without any rustle or noise of branches, and also suddenly disappears.
There is a hypothesis among scientists and researchers that the Yeti has the power of suggestion. Therefore, it is difficult to see, much less catch. He does not disappear, as it seems to people, but becomes invisible with the help of his suggestion. Scientists are sure that our distant ancestors also mastered such techniques. But, in the process of evolution, speech developed, and people gradually lost the ability to transmit thoughts at a distance and influence the consciousness of another person. A, big Foot didn’t learn to talk, so he still had this opportunity to influence people’s consciousness, as if to suggest that he doesn’t exist. And all this makes him even more mysterious...
1. Using the textbook, complete the definitions.
1) Natural phenomena - these are all the changes that occur in nature.
2) Thermometer - This is a temperature measuring device.
We include the following objects of nature: the Sun, grain of wheat, ice, chicken egg, tiger egg.
We include natural phenomena (that is, certain processes, actions that last for some time): snowfall, tiger roar, grain germination, ice melting, solar eclipse, the emergence of a chicken from an egg and a snowflake.
Various phenomena can occur with a natural object.
Here's how to make object-phenomenon pairs:
Sun - solar eclipse
wheat grain - grain germination
ice - melting ice
chicken egg - the emergence of a chicken from an egg
tiger - tiger roar
snowflake - snowfall
3. Fill out the table (write at least three examples in each column). If you want, write down the phenomena that can occur with natural objects listed in the table on p. 18.
Examples of inanimate phenomena: snowfall, hail, rain, hurricane, fog, solar eclipse, wind, typhoon, storm, storm, sunset, dawn, tides.
Examples of living nature phenomena: tree growth, grain sprouting, plants wilting, flowers blooming, the birth of a puppy, bud swelling, leaves falling, kitten meowing
Picture Summer.
1) snowfall
2) ice drift
3) snow on the shore
4) a wedge of geese flying south
5) yellow leaves on the tree.
Of course, the fly agaric usually does not grow on the river bank - it can be counted as the sixth mistake.
Picture Spring.
1) yellow leaves on a tree
2) snow on the Christmas tree and green foliage on the birch. Either it's snow early spring, or green birch - this is already the end of May, closer to the beginning of summer. It cannot happen at the same time.
3) the bird generally feeds its chicks in the spring, but somewhat later than the lilies of the valley appear; this can also be conditionally attributed to a mistake, but I would not.
5. Practical work “Learning to measure temperature.”
Goal of the work: learn to measure the temperature of air, water, and the human body.
Equipment: room, outdoor, water, medical thermometers; a glass of warm water, a glass of cold water.
Progress(according to textbook assignments).
1) Label the parts of the thermometer.
2) Indicate with arrows what happens to the column of liquid in the thermometer tube.
IN warm water The liquid column in the thermometer tube rises.
IN cold water the column of liquid in the thermometer tube falls down.
3) Based on the measurement results, fill out the table.
An example of filling out a table (you enter the temperature that you measured yourself).
4) Mark (circle) the result of measuring your body temperature. Draw a conclusion.
If your body temperature is 37 or higher, then you are sick.
If your body temperature is below 37, then you are healthy. Normal temperature human body 36.6.
Evaluation of completed work(has the goal been achieved): yes, the goal has been achieved. I learned how to measure the temperature of air, water and the human body.
Presentation: report the results of the work to the class, listen and evaluate other messages.
6. Do the exercises.
1) Write in numbers:
ten degrees Celsius - +10°
ten degrees below zero - -10°
zero degrees - 0°
six degrees above zero - +6°
six degrees below zero - -6°
2) Write down in words:
+5° - five degrees above zero or five degrees above zero
-7° - seven degrees below zero or seven degrees below zero
7. Use a thermometer to determine and record the air temperature at home or outside.
To measure the air temperature in the sun, place a thermometer in sunny place(just don’t place it on or near iron, as it gets very hot in the sun and you will get an incorrect measurement result).
To measure air temperature in the shade, place the thermometer in the shade.
Everything that surrounds us and that is not created by human hands is called nature. All changes that we can observe in the world around us are natural phenomena. Let's consider what natural phenomena there are depending on the time of year.
Phenomena of living nature
As you know, nature can be living and non-living. Let's get acquainted with examples of living nature phenomena.
All living beings inhabiting our planet - humans, animals, birds, insects, fish, all types of plants, bacteria and various microbes - belong to the world of living nature.
In winter, nature seems to fall into sleep, and all living things prepare for this state:
- Trees and bushes shed their leaves . This is because winter is very cold and there is little light, and normal leaves cannot grow in such conditions. But at coniferous species trees have leaves in the form of thin needles, which are not afraid of any frost. They fall off gradually, and new needles grow in their place.
- In winter in conditions wildlife very little food . For this reason, some animals - bears, hedgehogs, chipmunks, badgers - hibernate in order to survive inclement weather. winter times. They dig themselves warm, cozy holes and sleep there until spring comes. Those animals that continue to live an active life in winter acquire a thick coat that prevents them from freezing.
Rice. 1. Bear in a den
- With the onset of the first cold weather, many birds go to warmer climes to spend the winter there with greater comfort. Only those species of birds that have learned to eat different foods remain in their homeland.
In winter, even those birds that live in the city have a very hard time. There are almost no insects, berries and grains too. To help your feathered friends wait for the gentle spring sun, you can make feeders and feed them during the cold season.
In spring, nature awakens, and plants are the first to react: buds bloom on the trees, new leaves appear, and young green grass sprouts.
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Rice. 2. Spring forest
The animals are very happy about the long-awaited warmth. Now you can leave your dens and minks, and return to active life. Animals and birds have offspring in the spring, and their worries increase.
In summer and early autumn, nature pleases warm weather, an abundance of fruits, vegetables, berries. Animals raise their babies, teach them how to get food for themselves and how to defend themselves from enemies. In the fall, many animals make provisions for the winter, preparing for the upcoming cold weather.
Phenomena of inanimate nature
All inanimate nature includes celestial bodies, water, air, soil, minerals, stones.
In winter, natural phenomena are very harsh. It's good when it snows softly and the world turns into winter's tale. It is much worse when there is a fierce snowstorm, blizzard or blizzard outside.
In the steppe, open area the storm is terrible in its power - severe snowstorm, which makes it difficult to see anything even close up. Finding themselves in the center of a snowstorm, many travelers lost their bearings in space and froze.
Rice. 3. Blizzard
In spring, nature throws off its snowy shackles:
- Ice drift begins on the rivers - melting and movement of ice downstream.
- The snow is melting, the first thawed patches appear - small areas of thawed snow.
- Start to blow warm winds, winter precipitation changes to rain and spring showers.
- Daylight hours are becoming longer and nights are becoming shorter.
All summer phenomena inanimate nature are directly related to warming. Dry, hot weather sets in, with variable precipitation. Rainfall may begin suddenly, with thunder and lightning. But within half an hour after heavy rain, the sun will shine brightly in the sky again.
And only in summer you can admire such a wonderful natural phenomenon as a rainbow!
With the onset of autumn, the daylight hours shorten again, the air temperature drops, and it often rains for a long time. In the morning, at the first frost, a thin layer of ice - frost - may appear on the surface of the earth and objects.
What have we learned?
In 2nd grade, the world around us studies such interesting topic How " Natural phenomena" We learned that nature can be living and non-living, and its phenomena largely depend on the time of year.
Test on the topic
Evaluation of the report
Average rating: 4.6. Total ratings received: 153.
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