Blackboard expository text, how to write blackboard text?

I believe everyone is familiar with composition, especially the expository essay that cannot be ignored in composition, expository essay is a style of writing that objectively explains things or clarifies things. So how do you write this type of essay well? The following is my carefully organized blackboard explanatory text, I hope it will be helpful to you.

The blackboard is all too familiar to everyone. In the spacious classroom, it is very ordinary, but it is so extraordinary.

I praise the blackboard, it's so extraordinary.

The blackboard does not have a gorgeous appearance, it is completely black, and the rectangular body is surrounded by aluminum alloy, which is so simple and dignified. In the classroom, the blackboard plays a huge role: the Chinese teacher writes key words and sentences on it, the math teacher deduces mathematical reasoning on it, the English teacher writes "abc" on it, the art teacher draws beautiful patterns on it, and the students do ...... on itWith the blackboard, we have learned a wealth of knowledge, mastered the methods of learning, and understood the principles of life.

I praise the blackboard, it's so extraordinary.

Every day, the chalk swiped over the chalkboard countless times, and the chalkboard rubbed over it countless times. It endures "pain" and silently devotes. Day after day, year after year, many scratches appeared on its body, and the paint gradually fell off.

The blackboard is old, but it still works. The students learned more and more knowledge, and the blackboard was in their eyes and happy. For the sake of students who are thirsty for knowledge, Blackboard is willing to dedicate his life to it.

I praise the blackboard, it's so extraordinary.

The blackboard dedicates itself, does not receive honor, does not receive praise, but it never complains because it has a forgiving heart. It gives students a place of knowledge and learning. Some naughty students not only do not love it, but even hurt it, scribble on it, beat it with a teaching stick, but it still tolerates them.

The blackboard is so extraordinary. It teaches and educates, is selfless and dedicated, and has a forgiving heart. Isn't this the true portrayal of the teacher that the blackboard has these noble qualities?

I praise the blackboard, it's so extraordinary.

Open PS6, open the blackboard**, press Ctrl+J to copy the background layer, click the horizontal text tool on the left, enter the text content, the color is close to the color of the blackboard, double-click the text layer, check the stroke, set the size 3 pixels, position outside, normal blending mode, opacity 100%, fill type color, color is white, create a new layer, draw a rectangle with the rectangle tool, fill it in white, click "Filter" - "Noise" - "Add Noise", If you encounter a pop-up window that you want to rasterize, click OK.

Click on the Gaussian distribution, set the value, check the monochrome, click "Filter" - "Blur" - "Motion Blur", set the value, press Ctrl+T, select the rectangle, click "-Free Transform" to cover the rectangle with all the text, right-click on the rectangular layer, select "Create Clipping Mask", press Ctrl+L to adjust the color level, press Ctrl+T to adjust the lower angle, and you're done.

Chalk writing refers to a font written in chalk made of calcium carbonate (limestone) and calcium sulfate (gypsum) and a small amount of calcium oxide.

Writing posture. The blackboard is erected and fixed to the wall, so the chalk characters can only be written in front of the blackboard in a "standing cantilever" posture.

When writing, pay attention to: head flat, body upright, arm bend, foot steady.

The head is flat to ensure the level of sight and make the written words neat. As the height of the writing changes, you can tilt slightly, but always keep your head straight and not crooked.

Orthodox means that the body is upright and not deviant. Shift with the left and right changes in the writing position. Straight is not stiff and dull, it should be natural and generous, and it is easy to write.

Arm curvature means that the right arm holding the pen is bent at a right angle, and it is easiest to write when raised to eye height. As the writing position changes up and down, the degree of arm bending should also change accordingly. The left hand or holding the book or pressing the blackboard or drooping, should be relaxed, natural and convenient.

Foot stability refers to standing with your feet apart to maintain balance and stability. As the writing height changes, you can tiptoe or bend your knees, improvising (standing wall in the brush pose).

The black of the blackboard is written vertically, horizontally, dotted, apostrophe, horizontal, vertical, horizontal, horizontal, horizontal, dotted, dotted, dotted, dotted.

1. Pinyin: hēi.

2. Radical: Black.

3. Total strokes: 12.

4. Structure: upper and lower structure.

2. Definition of nouns in black letters:

1. Black substances, objects.

2. Various substances that contain carbon and are usually the main components. Such as: carbon black; The light is black; Black star (dust).

3. Black dye. Such as: acid black; Direct Black; Mordant black.

4. Kuroko, a black chess piece in a two-player board game (such as Go). Such as: black; Black and white double pill (Go game).

5. Night. Such as: the black family and the white Qiao Duan defeat day (every day and night; day and night); Black rush (midnight uprising; noisy); Black (dialect. Night); Black cars (cars that travel at night without lights).

6. Black millet rice: In winter, the king made Zhou Gongyue to hire, and there were chang, white, black, and salt. - Left Biography

7. Black pigs and sheep: Come to Fang to worship, with its black color. - Poetry, Xiaoya, Daejeon.

8. The abbreviation of Heilongjiang Province.

3. Compounds of black letters:

1. Underworld Day: Superstition calls auspicious days as zodiac days, and fierce days as underworld days. The third fold of Yuan Wang Ye's peach blossom girl today is the day of the underworld, and the newcomers are stepping on the ground, and they all die.

2. Black face: traditional opera. Commonly known as blackheads. Because of the black face, it is also called black face. The first time the street lamp was always due to the difficulty of playing, I wanted a three-haired, red-faced, and black-faced, which was a good match.

3. Black Sweet Township: Dreamland. Describe a sound sleep. Yuan Ma Zhiyuan Chen Shu lay high and laughed at him for the fourth time, Zhu Zigui, how can he be as black and sweet as me. The eleventh round of negative exposure and reputation chatting for a long time before entering the Black Sweet Township. Liu Shaotang.

4. Black Blind: Fang Black Bear explains the dialect in detail. Black bear. Zhou Libo's Stormy Part 1 is six, and he is talking about the black blind man. He said that that thing, black ancient winter, has a lot of strength.

Point, black, shine, hot, ran, cooked, shaking, strong, fried, burnt, shu, warm, yan, xi, jie, yan, boil,, etc.

1. Black. 1. Like the color of coal or ink (as opposed to "white").

2. Darkness. 3. Night; Night.

4. Secret; Unlawful; Unlisted.

5. Bad; Vicious.

6. Surname. Compounds: night, black dog, black shadow, black and white, blackboard, black hole, black, smear, dark, pitch black.

2. Cook. A method of cooking. Cook the food in a pot with water or put other things in a pot of boiling water for a while.

Compounds: boiling rice, boiling powder, boiling and refining, cooking, boiling sea, boiling white, boiling juice, private cooking, boiling glue, boiling soup.

3. Lie. 1. Strong; Fierce.

2. Rigidity; Solemn:.

3. Those who died for justice.

4. Merit. Compounds: strong, violent, fierce, heroic, intense, intense, fiery, loyal, martyr, martyr.

Fourth, fry. 1. Cooking method: Put a small amount of oil in the pot, and after heating, put the food in it to make the surface yellow.

2. Boil things in water so that the ingredients contained in them enter the water.

3. The number of times of decoction of Chinese medicine.

Compounds: boiling, boiling, pancakes, decoction, decoction, frying, steaming, frying, frying, frying.

Fifth, coke. 1. The heat is too large or the fire is too fierce, making things hard and brittle or burning into charcoal.

2. Due to lack of moisture, it becomes dry and dry.

3. Anxious. 4. Refers to coke.

5. Abbreviation for Joule.

Compounds: anxious, burnt, focused, thirsty, focused, coking, withered, scorched, scorched, scorch

Adding water to rice paper Xuan paper is named because it was produced in ancient Xuanzhou. With a history of more than 1,000 years, the production of rice paper mainly focuses on packaging paper: whiteboard paper, white cardboard, kraft paper, kraft paper, corrugated paper, containerboard, tea board paper, sheepskin, chicken.

Dead on the streets. It must be Jingxian Class 7 Class 8 Ka.

In my bedroom at home, there is always a small whiteboard hanging on the wall.

When I was in elementary school, this little whiteboard watched me grow. It has been hanging on the wall, as long as I have any questions, as soon as I ask my dad, he first draws the image to the small whiteboard, and then tells me the solution idea of the answer, let me think independently, and then write the solution process on the small whiteboard after coming up with it. After I write it, just call him, he will come over, look at my problem-solving process, find a few non-standard points, tell me to correct.

In the second year of junior high school, with the increase in the difficulty of the question, the original small tabula rasa really became a small tabula rasa, and the area on it could no longer accommodate too many words, so the original tabula rasa went to the hut downstairs, and a large tabula rasa was replaced in the room, taking over the work of the original tabula rasa, and enduring my graffiti on it. But my dad was getting busier and busier at work, and he was often away from home, so he rarely had time to teach me questions anymore.

Once, when I was pushing my bicycle to buy a book at the hut, I stumbled upon a small whiteboard. It has been covered with dust, and it has changed a lot in the past year, but the only thing that has not changed is the handwriting on it that my father and I wrote, and when I saw these handwritings, I recalled the situation when my father taught me the problem in the past, and fell into memories.

By the time I woke up, 20 minutes had passed, and the time had passed so fast. I took the original little whiteboard upstairs again, and I thought that when I saw this little whiteboard, it would not only bring back those good memories, but also make it seem like my dad was next to me, which increased my motivation to study.

During the winter vacation, my aunt bought my brother a small blackboard and hung it on the sliding door of the dining room closet for him to practice sketching.

In the beginning, my brother wrote slowly, and he could only write two boards a day, with a total of 80 words. After a few days, he became more and more proficient in writing, and now, at most, he can write 20 boards a day, which is 800 words.

My brother often made typos. If he made a mistake, the adults in the family corrected him. If he is too wrong because he is not serious, the adults will criticize him. I feel that my brother is now receiving less and less criticism and more praise, which shows that he has improved.

After the Spring Festival, my father also bought me a small blackboard and hung it on the wall of the restaurant, next to my brother's small blackboard. Now, I'm also starting to write on the blackboard. My brother told me that he had practiced writing too little in the past, and he didn't learn a lot of words, and he couldn't write the exam answers, so he suffered a big loss.

He hoped that I would learn from my lesson and practice writing well from a young age.

I'm still far from writing now, slow and unsightly. Every time I practice, I don't write much. The main thing is that I didn't develop a good habit of writing every day. I want to learn from my brother, practice consciously every day, and don't always let adults urge me.