What new skills did you learn during your half vacation?

What new skills did you learn in half a holiday? Learning methods, drawing and singing.

What skills did you learn during the summer vacation? What life skills did you learn during the summer vacation? I have studied: by age: primary school: learning new swimming skills, dancing, painting, musical instruments, housework. Junior high school: learn to travel alone. University: Learn social skills, driving, * * *, and social skills during the summer vacation.

1, summer vacation learning skills: During the summer vacation, I saw some adults riding bicycles, and I was envious and eager to try and want to ride bicycles. So I told my mother that I would learn to ride a bike. My mother told me to ride steadily, keep your eyes on the front, don't be too heavy, and learn riding, braking, turning and other skills. I nodded puzzled, but my mother's face was still a mass of questions.

2, so she gave me a test, and I saw that she was really good at riding! No matter how narrow and crowded the front is, my mother can always pass through smoothly and the driving speed is very stable. After reading my mother's model exam, I suddenly realized that I had a little inspiration, so I rode my bike impatiently and stumbled. Suddenly a man crossed the road. I was so scared that I was at a loss, just like a bird that forgot how to fly.

I thought of braking in a hurry. I flew out by myself because of the poor brakes. I saw a "plop", I fell to the ground, fell, my knee was lame, and I was still bleeding. My mother came over and told me not to study. Forget it! But I didn't give up. I immediately got up, picked up the car and moved on. This time, I am much more cautious and slow. Before long, I will be able to walk back and forth as freely as my mother.

4. Riding and riding, another Land Rover stood in front of me: no matter how you ride, you can't ride uphill. Mom came to read my mind. So he patted me on the shoulder and said to me, "When you meet the uphill road, you should ride boldly and vigorously, so that you can ride the uphill road." I nodded confidently.

When I rode again, it was much better than the previous times. I'm not in a hurry when I ride. I am steady and can successfully run uphill. The people who watched me learn to ride a bike repeatedly applauded and said, "OK! All right! Riding beautifully. " I am as happy as honey. Now I can ride a bike as happily as an adult. I feel happy and carefree. It feels really good.

What skills have you learned? A summer camp,

Xiaoming is good at skills.

Wash the dishes yourself,

The quilt was folded flat.

Be polite to people,

Walk gently.

The duckling and the eagle learned the skills of life by themselves. What skills have you learned? Write it. Luffy and others are pirates. Why didn't they meet the devil? Even if there are not many fruits, our minions can find them.

Today the teacher taught us how to fold a sparrow. We are all very happy. The teacher gave everyone a piece of paper and began to speak.

First, fold the paper edge to edge to form two triangles, then fold the excess parts and cut them off with scissors. Once opened, it becomes a square. You will find a center line in the middle of the square.

Then, the two sides of the triangle are folded to the center line, which becomes a diamond, really like an ice cream cone. Then fold the two sides into triangles, find the center point on the longest line, then open it and fold it up until it reaches the center point of the painting. Fold it again The neck is formed by pulling the inward folded tip outward to a certain extent. Then press the top of the neck down, one.

Finally, draw its eyes and feathers, and a lifelike sparrow will appear in front of my eyes.

Although this little sparrow is not very beautiful, it is the result of my labor. I learned another skill.

I learned a skill.

Composition: I learned a skill.

I learned a skill.

Today, the teacher taught us how to be a sparrow. We are all very happy. The teacher gave everyone a piece of paper and began to speak.

First, fold the paper edge to edge to form two triangles, then fold the excess parts and cut them off with scissors. Once opened, it becomes a square. You will find a center line in the middle of the square.

Then, the two sides of the triangle are folded to the center line, which becomes a diamond, really like an ice cream cone. Then fold the two sides into triangles, find the center point on the longest line, then open it and fold it up until it reaches the center point of the painting. Fold it again The neck is formed by pulling the inward folded tip outward to a certain extent. Then press the top of the neck down, one.

Finally, draw its eyes and feathers, and a lifelike sparrow will appear in front of my eyes.

Although this little sparrow is not very beautiful, it is the result of my labor. I learned another skill. I learned a skill.

What skills have you learned? I learned to write a composition of 300 words, including jiaozi.

I smelled a fragrance as soon as I entered the door today, so I hurried to the kitchen. Ah! It turned out that mom was wrapping jiaozi.

I saw it. It's wrapped.

I followed my mother's movements. At first, it was like a sample. In the end, the bag was in a mess, and some even showed the stuffing, as if there was a shy aunt hiding behind it. Mom smiled and said, "Look what you have wrapped."

After a while, my father came over and said, "Never mind, the ugly duckling will turn into a white swan." Dad said to me while wrapping the edge: "To wrap jiaozi, roll one layer flat first, then put the stuffing in, and finally press both sides up layer by layer."

I did as my father said, and it was well wrapped. I said to my mother, "Well, the ugly duckling has become a white swan!" "

"

Mom added, "Can you pack mice?"

"Of course," I said.

Say, wrap it up. Dad wrapped it when he saw it.

I watched my father's every move and finally got a "little mouse".

Mom looked at it and said, "oh, it's quite decent."

I really enjoyed this jiaozi meal today.

What skills have you learned and what happiness have you experienced during your six-year campus life? Please write a letter to a distant child and talk about your skills or experiences. Dear XXX: Hello! You must be wondering. Why did you suddenly receive a letter from a stranger? In fact, this is because the students in our class read in the newspaper that the living and learning conditions in your western region are very difficult, so we decided to hold a "hand in hand" activity to communicate with you and establish contact to help you overcome the difficulties in life and study together. Speaking of which, you must really want to know something about me, right? My name is Chen Hengyin, and I live in Shantou, a picturesque coastal city in Guangdong. I love my school-Changsha Primary School. It is a beautiful reading treasure house. There is a basketball court, a track and field, a badminton court, a table tennis room, a singing room, a multi-function hall and a library ... it can really be called everything. Our class is a big group, with a strong learning atmosphere, positive and helpful. I hope we can be good friends! I think letters have helped us a lot. In the future, as long as the pen tip moves slightly, you can get in touch. Although we are blocked by Qianshan, letters have no boundaries. It is entirely possible for two people separated by thousands of miles to build a bridge of friendship. Here, I would like to make some suggestions for our "hand in hand" activity. The first step is to write to each other and talk about their basic situation and hobbies; The second step is to discuss and communicate the problems encountered in our life and study, and let the other party help us solve them; The third step is to write down what you have seen and heard in the recent period and send it to the other party; The fourth step, our class is going to donate some useful extracurricular books to solve the problem of your lack of extracurricular reading materials. I am very happy to write to you today. We are all peers in the 2 1 century and flowers of the future motherland. Let's join hands, heart to heart, and grow up happily in the bright sunshine! I wish you progress in your study. Your friend: XXX 2065438+00 on February 27th. Moonlight (QQ name, I don't know its real name): Hello! Remember me? Hehe, I am Canyue (or QQ name, he can't read my real name)! How do you remember? I live in Xiamen, and now I am a fifth-grade student in Bindong Primary School. Do you like going to the zoo? I like it ~ then I'll tell you that there is a zoo in Haicang, Xiamen called Haicang Zoo, where there are more than 100 kinds of representative wild animals from all over the world. Among them are very rare white tigers, African zebras, gazelles, antelopes, Australian kangaroos, American ostriches, Cuban flamingos and South American sea lions. There are also national first-class and second-class protected animals, such as northeast tiger, red panda, red-crowned crane and black bear. There are two main areas in the park: the pedestrian area and the car dealership area. Visitors can walk comfortably in the park and get close to wild animals. Have you ever eaten meat buns, a famous snack in southern Fujian? Jiaozi with minced meat is made of glutinous rice, mushrooms, shrimps, pork belly and half cooked braised eggs. Jiaozi with minced meat is golden yellow. Even if you smell it, it will make people drool. Add a little Chili sauce when eating. Delicious minced meat jiaozi is not only delicious, but also has a very special place of origin! According to legend, Qu Yuan, the minister of Chu Huaiwang in the Spring and Autumn Period, was deposed, expelled from the capital and exiled. After the subjugation of Chu, Qu Yuan could not bear to abandon his motherland. On the fifth day of May, he died in Luojiang. Legend has it that after Qu Yuan's death, the people were very sad. People are afraid that the fish will eat his body, so they throw the cooked rice balls into the lake to feed the fish. How about getting to know Xiamen better? Hehe, I'll stop here. Come and see me sometime! Bye-bye ~ I wish you good health and academic success. Your QQ friend: Canyue.

During the holiday, what good ways have you learned to live a low-carbon life such as saving water and nodes? Introduce some small ways to save water.

Saving water is beneficial to the present and will make great contributions to the future. After discussion, the students came up with some ways to save water in life:

1. Washing vegetables with rice-washing water and then with clear water not only saves water, but also effectively removes pesticide residues on vegetables;

Second, wash the mop, sweep the floor, and then flush the toilet. The second washing of washing clothes, washing doors and windows and furniture, washing shoes and socks, etc.

Third, flush the toilet after urinating, try not to open the big water pipe for flushing, and make full use of the used "dirty water";

4. Sprinkle water on the indoor and outdoor ground in summer to cool down, try not to use clear water, and use washing water after washing;

5. When cleaning bicycles and family cars, don't wash them with water, but wipe them with a wet cloth. If it is too dirty, wash it with the water left over from washing clothes.

6. Flushing the toilet: If you use the water-saving device, you can save 4-5 kilograms of water each time;

Seven, family watering flowers, appropriate use Taomi water, tea, laundry water, etc. ;

Eight, household washing towels, small objects, fruits and other small amounts of water. It is advisable to use a basin to hold water instead of turning on the tap to flush it;

9. Washing the floor: scrubbing with a mop can save more than 200 kilograms of water than washing each household with a faucet;

Ten, faucet used for a long time leaks. You can cut the rubber cover of the small penicillin bottle open to ensure no water leakage;

1 1. Adjust the floating ball in the toilet water tank down by 2 cm, saving nearly 3 kg of water each time; If you use it four times a day at home, you can save 4380kg of medicine a year.

Twelve, washing vegetables: a pot of a pot, do not run the faucet, a meal can save 50kg；; 13. Shower: If you turn off the tap to wipe soap, you can save 60kg of water by taking a shower;

14. Hand-washing clothes: If you use the washbasin to wash clothes, you will save 200kg of water each time compared with turning on the tap;

15. Washing clothes with a washing machine: I suggest you fill a bucket before washing. If washed twice separately, it will consume120kg; More water.

Sixteen, car washing: scrubbing with a rag, each time can save at least 400kg of water than washing with a faucet.

Refrigerator power saving method: 1) Try to keep the number of doors open as little as possible. If the door opening time is from half a minute to 1 minute, the compressor works for 5 minutes when the temperature in the cabinet recovers, and the power consumption is 0.008 kWh. 2) Temperature adjustment in the cabinet: In midsummer, setting the temperature of the refrigerator compartment to 5 degrees consumes 10 degrees more electricity per month than setting it to 8 degrees, and the heat preservation effect is poor. Generally, the best effect of food preservation is 8 to 10, and the freezing room temperature is about 2% lower than-14. 3) The food should not be too full or too tight, and there should be a gap of 10mm or more between the food and the wall of the box to facilitate the convection of cold air in the box, make the temperature in the box uniform and stable, and reduce power consumption. 4) Hot food should be naturally cooled to room temperature before being put into the refrigerator. 5) Defrost in time. Generally, when the evaporator surface in the refrigerator is greater than 5mm, it will be defrosted. If the frost is too thick, it will produce great thermal resistance, affect the heat and cold exchange, have poor refrigeration effect and increase power consumption. 6) Frozen food should use cold boiled water, not hot boiled water. It is best to put the refrigerator at night, because the ambient temperature is low at night. 7) Always keep the back of the refrigerator clean. Dust on the surface of condenser and compressor will affect the heat dissipation effect and consume more power. 8) In a well-lit room, the lighting in the box can be turned on. 9) Chicken and fish with viscera should be eviscerated, dried and packaged, and then put into the freezer. 10) small packaged food saves electricity. 1 1) Power-saving method for secondary utilization of frozen food: put it in a cold storage, slowly add water before eating, and make full use of cold energy. 12) temporary parking at night to save electricity. Turn the temperature adjustment knob to the "2" position at room temperature of 34℃ every night 10, then turn it off and turn it on at 6 o'clock tomorrow morning, so the refrigerator will be suspended for eight hours. According to the measurement, the temperature of the freezer is -4-8℃ before startup and-13% 18 after startup. The temperature of the cold storage is 6- 10℃ before startup and 4-8℃ after startup. Generally, food is still stored at the best temperature, which can greatly save electricity. 13) two ice storage boxes save electricity: use two 0.5-liter ice storage boxes. When in use, a box filled with water is put into the freezer, and then moved into the freezer after it turns into ice, and the two boxes are recycled to prolong the refrigeration cycle. This method can not only save electricity, but also prolong the mechanical life, killing two birds with one stone. Power-saving method of single-door refrigerator: 1) Compared with double-door refrigerator, single-door refrigerator saves about 30% of electricity. The fly in the ointment is that there is no larger freezer like double-door refrigerator, and the opening area is too large, which leads to more loss of cold air and increased power consumption. In order to improve this situation, two door curtains can be made of non-toxic transparent plastic film at the lower part of the freezer of the single-door refrigerator, that is, in front of the multi-layer freezer, to block the convection of hot air outside the refrigerator and cold air inside the refrigerator when the door is opened. At the same time, when the upper food is taken and put, the lower refrigeration room is not opened at the same time, which avoids more cold air loss, increases the heat preservation of the refrigerator and saves 5-6 kWh of electricity every month. Another improvement is to remove the glass plate from the first shelf above the refrigerator, about two centimeters away from the back wall, forming a narrow ventilation duct leading to the upstairs. Through this transformation, the temperature of the first freezer can be reduced to below zero, and it becomes a simple double-door freezer. According to the test, when the room temperature is 20℃, the thermostat is set to a cold gear, and the temperature can reach -3℃-5℃. 2) Quick power saving method for defrosting refrigerator When the frost layer on the evaporator reaches 10mm, the heat transfer efficiency will decrease by more than 30%. Generally, 5mm defrosting will also consume electricity. This paper introduces a practical energy-saving method of defrosting with hot water tank, which can achieve the same goal, that is, cut off the power supply during defrosting, take out food and put it in a pile of insulation, and put two or three aluminum lunch boxes with hot water at 80℃ into the freezer to accelerate the melting of the refrigerator. 3) The refrigerator is equipped with an energy-saving fan. Installing a small electric fan behind the refrigerator can help the radiator dissipate heat, which can not only improve the refrigeration efficiency, but also help to prolong the life of the refrigerator. The small fan adopts the cooling fan used in the instrument, and the power is about 15 watts. Its power cord is connected in parallel with the compressor power cord to realize synchronous operation and accelerate heat dissipation. According to the actual measurement, it can save electricity by about 7 degrees per month. Other energy-saving methods of the refrigerator: 1) Cover the radiator frame of the condenser behind the refrigerator with a layer of gauze, put a pot of tap water with normal humidity on the top of the refrigerator, and slowly drip the water to the head end of the gauze with a hose. The flow rate should be controlled by the adjustable movable clip clamped on the hose. Generally, a washbasin of water a day can achieve a better power-saving effect. 2) Fill a lunch box or other container with clean water, make ice cubes in the freezer, and then put them near the control switch in the freezer. By dissolving ice cubes to absorb heat and lowering the temperature of the freezer, the number of refrigerator starts can be reduced and the start time can be shortened. 3) When there are not many items in the refrigerator, the refrigerator in 1-2 can be filled with foam plastic blocks, which hardly absorbs the cold air of the refrigerator, thus reducing the original volume of the refrigerator and shortening the working time of the refrigerator. 4) Reasonably adjusting the thermostat knob of the refrigerator is the key to saving electricity. When the temperature is low in winter, it is enough to set the thermostat knob to "1". In hot summer, when the room temperature is close to 30℃, you can adjust the knob to the position of "3" or "4". In order to save electricity, facilitate sleep and reduce refrigerator startup, the knob can be retreated to a lower position before going to bed by taking advantage of the large temperature difference between day and night indoors in summer. Turn back to the original position during the day.

Method of water heater node:

First, when setting the heating temperature of the water heater, different temperatures should be set according to different seasons.

Because the tap water temperature and ambient temperature are higher in summer and lower in winter, it can be heated 1-3 hours in advance in summer, and the water temperature can be set at 40℃-60℃ and 3-5 hours in advance in winter, and the water temperature can be set at 60℃-75℃, which can not only meet the bathing requirements, but also achieve the purpose of saving energy and electricity.

Second, when taking a bath, don't block the hot water of the mixing valve too much to avoid wasting hot water.

When the pressure of the safety valve is too high, it is best to close the water inlet valve when it is not used in heating and peacetime to save water.

Thirdly, if the "time-of-use electricity price" is implemented, that is, the day is divided into two charging periods according to the peak electricity consumption, the water heater can be set to heat in the period with low electricity price, which can save electricity. I hope it helps you!

What skills have humans learned from animals? That's much better. Please refer to the following:

Balance bars for fly-eye missiles, jet fighters and rockets.

Bat radar

Eggs-the most economical and hard structure.

Fish-floating on the hull-submarine

Fireflies-artificial luminescence

Fish volt battery

Jellyfish-jellyfish ear storm predictor

Frog eye-electronic frog eye

Principle of ultrasonic positioning of bats-Pathfinder.

Cyanobacteria-device for photolysis of water

Study on human skeletal muscle system and bioelectricity controlled walking machine

Animal claws-hooks of modern cranes

Proportion of animals. Corrugated roofs

The fin stroke of a fish.

Mantis arm, or grass saw.

Xanthium -velcro

Lobster odor detector

Gecko toe tape

Shell-surgical suture to ship repair.

Shark swimsuit, scientists invented artificial dolphin skin which can improve torpedo speed by studying the low swimming resistance of dolphins; And a wheeled vehicle (jumping machine) that imitates kangaroo's movement in the desert.