Write an essay using the expository essay method 350 words

The metamorphosis of a butterfly.

Spring is coming, the earth is revived, and butterflies are changing into colorful clothes and dancing among the flowers. I picked up a butterfly egg and went home hoping that it would grow quickly.

I took a closer look at the egg, which was transparent, purple, and shaped like a drop of water. Oh, usually, many other animals have their embryos in their eggs, such as: there is a small black dot in the frog egg, there is a fish-shaped object in the fish egg, but there is nothing in the butterfly egg, which is really strange.

There's also a sticky liquid on it.

Within a few days, a small black monster came out of the egg, don't look at it so small, but it can eat two or three palm-sized leaves a day. It squirmed carefully, just eating it, and it was a genius artist, always biting out a strange shape in the middle of the leaves. Slowly, the little black monster turned into a yellow, green and black caterpillar, with some red and blue colors.

With such a bright color, isn't it afraid of the discovery and attack of other animals? Oh, and although it is colorful and will be found by other animals, it is also a warning to other animals that hurt it: do not come close, and whoever hurts me will be poisoned.

The caterpillar grows fatter and fatter, and is about to turn into a pupa.

One day, the caterpillar hung down under the leaves and did not move, and it was really dumbfounded. It began to spin silk, weaving a translucent "house" in which it turned into a chrysalis and fell asleep. Over time, the chrysalis kept changing, from a green pupa to a butterfly-like one.

Finally, that day, the chrysalis suddenly shook and broke a small opening, revealing the ends of its wings. The butterfly began to struggle, trying to agitate its wings, the chrysalis shell shook violently, crumbling, I was anxious on the sidelines, I wanted to help it, but I knew that helping it was equivalent to killing it, the butterfly honed its wings when it broke the chrysalis, and it could only fly after it came out. I had to sit on the sidelines.

The butterfly broke free from its pupal shell, and it was unrecognizable, adding a pair of colorful wings. It rests on the leaves, and when its wings are dry, it dances and flies into the blue sky in search of the sweet flowers it has always dreamed of.

The essay on writing an essay using the expository method is as follows:

Macarons are my favorite dessert stool bright, macarons are French desserts made with egg whites, almond flour, white sugar and frosting, usually with sweet fruit sauce or cream filling in the middle, it is a round and small, more rich flavor. Every time it appears in front of me, it makes my index finger move, bite after bite, and after eating, I still can't get enough of it.

I love to eat but I don't know his history, I'm really ashamed! But his long history seems to be. Macarons first appeared in Italy, when a nun made this almond powder dessert in place of meat food, also known as "nuns' macarons", until 1533, when it became the main dessert in France.

Some people actually ate her and had an endless stream of inspiration, which is amazing, remember the early 20th century, the Parisian pastry chef "Pierre Elme".

A method was invented to transform macarons, the original sweet, dry, and crumbly characteristics were changed, and the new round cakes and the crispy texture of the shell, but the inside was moist, soft and slightly sticky, so that today's macaron specialty stores are rich in a variety of flavors. And now some people use macarons to add to the appearance of the cake, which adds a lot of color to the cake!

Macarons have a profound history, and they have slowly evolved into what they are now, although they are just a small sweet mold, but they are mouth-watering, and they want to eat them again after eating. And my favorite flavor is passion fruit, which has a sweet crust on the outside and a sour filling in the middle, sweet in the sour, sweet and sour, and blends into an ingenious taste, which is very delicious!

Snow. Snowflakes are beautiful crystals that cling together in clumps as they fall, forming snow flakes. The size of a single snowflake is usually between millimeters.

Snowflakes are light, weighing only grams individually. No matter how light and small the snowflakes are, how wonderful they are, its crystals are regular hexagonal shapes, so the ancients had the saying that "there are more than five flowers of plants and trees, and six snowflakes are produced". How beautiful and light the snowflakes are!

I'm getting more and more fond of snowflakes, and it would be a pleasure to see the land covered with snow and the trees covered in silver again.

"Ruixue Zhaofeng Year" is a widely spread agricultural proverb in China. In the north, a thick, loose layer of snow covers wheat like a quilt to keep the wheat warm. The nitrogen in the snow is easily absorbed and utilized by crops.

The low temperature of snow water can freeze the pests that overwinter on the surface, and it also brings benefits to agricultural production. Therefore, there is another agricultural proverb: "In winter, the wheat covers the three-layer quilt, and the next year sleeps with steamed buns." ”

Snow has a wide range of effects, but snow has great benefits for humans. First of all, it is conducive to the growth and development of crops. Because snow conducts heat very poorly, the soil surface is covered with a snow cover, which can reduce the transfer of soil heat and block the invasion of cold air on the snow surface, so the crops protected by snow can safely overwinter.

Snow also stores water for crops. In addition, snow enhances soil fertility. It has been determined that every 1 liter of snow water contains about grams of nitrogen.

When snow water penetrates the soil, nitrogen fertilizer is applied once. Feeding livestock and poultry with snow water and irrigating crops can yield significant benefits.

Snow is both good and bad, and in the middle of spring in March and April, there is a sudden cold wave that causes heavy snowfall. It will cause freezing cold. Therefore, the agricultural proverb says: "Wax snow is a treasure, and spring snow is not good." ”

Friends, after listening to my introduction, do you like and understand snow more?

Here's how to write an essay using the expository method:

First, it is the accumulation of vocabulary.

This is the foundation, and it is also the basis for writing a good composition"Bullets"。Having an idea to write without good words can also be empty and boring. It is necessary to cultivate the habit of accumulating vocabulary in children.

Specific methods are available: one sentence a day or write down your favorite words to see who remembers more, and make small word cards to record when you see good words and sentences. In this way, the child starts from word to word and then to short sentences, and lays a good foundation for writing.

Second, it is the cultivation of language sense.

The sense of language is the feeling of speaking in ordinary times. Many children usually speak without turns, and the logic is not strong because they lack a sense of speech. This is also related to the fact that children usually read less texts and talk less.

Therefore, starting from reading texts and extracurricular books, children gradually cultivate their sense of language and writing. In addition, it is necessary to cultivate the logic of children's language and speech, in fact, composition is a transition from spoken to written language from the beginning.

Third, it is to cultivate interest.

Cultivating children's interest in writing essays is also a key link, to cultivate children's interest in writing, I think it has a lot to do with how much children usually have contact with the outside world.

Fourth, it is diligent and active to write.

Writing about your true feelings With the above foundation, it is necessary for children to develop the habit of writing diligently, develop the habit of writing, and develop a good habit of not only being able to say something, but also writing it down, and using words to describe it. Of course, this is not a one-time thing. It is important for children to write about their true feelings.

This is a key part of the exemplary writing in the future, otherwise what the child writes in the future will not be the real experience of my life. The experience has taught me that being able to observe life in detail and obtain useful information from it is very helpful to successfully complete the task.