Television writing using expository method

1. A 400-word essay with explanations and methods to introduce television sets

There is a TV at home. It is not an ordinary TV. It is a new LCD TV bought by my father! This TV is about 65 cm wide and 45 cm high. The main color is brown and gray, which is very generous and harmonious.

In order to make this TV festive and beautiful, I covered it with a red gingham cloth. From a distance, it looks like a bride covered with a red scarf! There is a row of shortcut keys under the TV. There are six buttons on one button. The first button is to turn the TV on and off; the second and third buttons are to switch channels up and down; the fourth and fifth buttons are to increase and decrease the volume. Reduce; the sixth button is for conversion between ordinary TV, digital TV and YCD. This TV not only looks good, but also has a variety of uses. It has made a great contribution to our family. Every member of our family has a "soft spot" for it.

As a child, I, the "lovable flower of the motherland", can watch wonderful cartoons on the children's channel. I am happy to entertain and relax in my spare time; and my father likes to watch "News Network" and understand National events and a lot of information; my mother watches CCTV2's "Supermarket Winner" to get the latest information on the supermarket, saving money and reasonably arranging our family's food, daily life, and living expenses; grandpa prefers CCTV5 sports programs and CCTV10's science channel , he loves to exercise and study scientific knowledge; the grandma who loves opera will find the opera channel. She will follow the TV, put on reading glasses, watch the subtitles and hum the Yue opera in her hometown. This LCD TV has quietly contributed to our family. It can be said to be the "hero" of our family. 2. A 400-word essay with explanations and methods to introduce television sets

There is a TV at home. It is not an ordinary TV. It is a new LCD TV bought by my father!

This TV is about 65 cm wide and 45 cm high. The main color is brown and gray, which is very generous and harmonious. In order to make this TV festive and beautiful, I covered it with a red gingham cloth. From a distance, it looks like a bride covered with a red scarf! There is a row of shortcut keys under the TV. There are six buttons on one button. The first button is to turn the TV on and off; the second and third buttons are to switch channels up and down; the fourth and fifth buttons are to increase and decrease the volume. Reduce; the sixth button is for conversion between ordinary TV, digital TV and YCD.

This TV not only looks good, but also has a variety of uses. It has made a great contribution to our family. Every member of our family has a "soft spot" for it. ". As a child, I, the "lovely flower of the motherland", can watch wonderful cartoons on the children's channel, and I am happy to entertain and relax in my spare time; while my father likes to watch "News Network" to learn about national events and a lot of information; my mother But I watch CCTV2's "Supermarket Winner" to get the latest information on supermarkets, which not only saves money but also reasonably arranges our family's food, daily life, and living expenses. Grandpa prefers CCTV5 sports programs and CCTV10's science channel. He loves to exercise and research. Scientific common sense: Grandma who loves opera must find the opera channel. She will follow the TV, put on reading glasses, read the subtitles and hum the Yue opera in her hometown.

This LCD TV silently contributes to our family. It can be said to be the "hero" of our family.

3. Composition 450 for writing explanatory essays on televisions

Structure of expository essays 1. The structures of expository essays include: total fraction, parallel, hierarchical, and comparative (the structure includes paragraphs). A complete expository essay Several structures are often used comprehensively. 2. Grasp the meaning of the structure. The order of explanation 1. The order of explanation includes: spatial order, time order (including development order), event order (logical order), etc. 2. Clarify the order. Meaning. Methods of explanation 1. Methods of explanation include: giving examples, listing numbers, making analogies, making comparisons, classifying, defining (including explanations), citing information, making charts, etc. 2. Understand various methods 3. Sometimes expository texts borrow other rhetorical techniques to help explain. The analysis of the functions of these techniques should focus closely on the object of explanation and in accordance with the requirements of expository texts. Language of expository texts 1. The fundamental requirements of expository text language are scientificity, accuracy, and conciseness. Clear; literary expository text also requires vividness and imageability. 2. The basic requirements for the language of analytical expository text: first, its role in explaining the characteristics and properties of things, secondly, the rigor and scientificity of the explanation, and thirdly, figurativeness, vividness. 4. Write an instruction manual for the TV

My TV

The tense and busy semester life is over, and a summer vacation full of vitality is ushered in.

During the summer vacation, of course I needed to relax, so I turned on this long-lost old friend - the TV.

Speaking of television, everyone is familiar with it. Yes, it has slowly entered every household and has become an indispensable household appliance for every household.

My home is a 43-inch Panasonic color TV. It is wrapped in a black coat and has a big belly. It sits heavily in the most conspicuous place in my living room, looking very impressive. , in fact, it is also very proud. As long as someone accidentally touches it with something, a small pit will appear in it. Therefore, it is still the "protected animal" of my family, but this "protected animal" has indeed brought joy to my family. .

For example, this TV not only has a large fluorescent screen, but also has a beautiful appearance, and more importantly. It also has many special features. It can be used with video recorders, speakers, and can also sing.

There is also picture-in-picture, which our whole family likes. I like to watch TV, but I don’t know the time very well. One channel is broadcasting early, another channel is broadcasting late, and this one is broadcasting later. The beginning has not been reached, the ending has not been finished, and there are a lot of worries. This time there is a picture-in-picture, which is different. You can watch this one and that one, and the time will never be wrong.

This big TV has brought me all kinds of convenience and endless fun. I like this "protecting animals".

5. Introduction to television (write the history, function, and appearance of the television) is 500

Television uses electricity to transmit moving visual images in real time. Similar to movies, television uses The visual residual effect of the human eye presents a frame-by-frame gradient of still images, forming a visually moving image. The transmitter of the television system converts the various minute parts of the scene into electrical signals according to brightness and chromaticity, and then transmits them sequentially. At the receiver The brightness and chromaticity of each minute part are revealed according to the corresponding geometric position to reproduce the entire original image. Its first appearance was on October 2, 1925. The Scotsman John Logie Baird made a speech in London. In the experiment, he "scanned the LCD TV to scan" the image of the puppet, which was regarded as a symbol of the birth of television. He was called the "Father of Television". However, this view is controversial because, in that year, the United States Sfrokin demonstrated his television system to his boss at Westinghouse. Although the time was the same, the television systems of John Logie Baird and Sfrokin were very different. In history, John Logie Baird Logie Baird's television system is called mechanical television, while Sfrokin's system is called electronic television. This difference is mainly due to the different principles of transmission and reception. The development of television is complicated. Almost Many people were doing the same research at the same time. There are several sizes of TV sets - 5 inches, 14 inches, 18 inches, 21 inches, 25 inches, 29 inches, 34 inches, rear projection, my country's first black and white TV The TV was born in 1958. During the Great Leap Forward boom, the Tianjin 712 Factory used domestically-made electronic tube components that were part of the Soviet Union to produce the Beijing brand 14-inch black and white TV. At that time, my country's TV development technology was basically on the same starting line as Japan. The development of television shows the rapid development of our country. This is really exciting. 6. An explanatory text introducing the television

The structure of the expository text

1. The structure of the explanatory text is: total fraction, parallel, hierarchical, and comparative (the structure includes paragraphs). A complete expository essay often uses a combination of several structures.

2. Grasp the meaning of structure.

The order of explanation

1. The order of explanation includes: spatial order, time order (including development order), event order (logical order), etc.

2. Understand the meaning of the order.

Methods of explanation

1. Methods of explanation include: giving examples, listing numbers, making analogies, making comparisons, classifying, defining (including explanations), citing information, Column charts and more.

2. Understand the functions of various methods.

3. Sometimes expository texts use other rhetorical techniques to help explain. The analysis of the functions of these techniques should focus on the object of explanation and follow the requirements of expository texts.

The language of expository essays

1. The fundamental requirements of expository essay language are scientificity, accuracy, conciseness and clarity; literary expository essays also require vividness and imagery.

2. Analyze the basic requirements of expository language: first, its role in explaining the characteristics and properties of things; second, the rigor and scientific nature of the explanation; third, image and vividness.

Problem-solving ideas and techniques

(1) Clearly explain the object: When reading an explanatory text, whether it is a whole article or a whole paragraph, you must first start from the overall perspective and grasp what the article explains. What is the thing, that is, what is the object of explanation? When reading explanatory articles, you must find out what the article explains.

How to find the right explanation object?

1. Look at the questions. Many questions indicate the object of explanation. Such as (Chinese stone arch bridge).

2. Grasp the first and central sentences. Good expository texts often use this kind of sentences to highlight the things and characteristics to be explained.

(2) Grasp the characteristics of things: The characteristics of things are mainly reflected in their structure (internal and external), shape (size, length, etc.), properties (hard, soft, cold, hot, etc.), changes (moving, Still, fast, slow), causes (simple, complex), functions (wide and narrow, positive and negative), etc. Generally speaking, the main points to be explained in expository texts are often the characteristics of things. In addition to the key points of the explanation, it is also necessary to find out which aspects of the characteristics of things the author introduces and from what angles.

For example, the article "The Dead Sea is Immortal" focuses on the characteristics of the Dead Sea and explains it from three perspectives: first, it talks about the "death" of the Dead Sea (phenomenal characteristics), then it talks about the "immortality" of the Dead Sea (its essential characteristics), and finally it talks about the "immortality" of the Dead Sea. ” and “death” (current situation and future development characteristics). In this way, the comprehensive characteristics of the Dead Sea are revealed layer by layer. Another example is the article "Suzhou Gardens", which focuses on the general characteristic of "no matter where you stand, there is always a perfect picture in front of you", and explains it from five aspects: the layout of pavilions, terraces and pavilions; the coordination of rockeries and ponds. ; The contrast of flowers, plants and trees; the gradation of close and distant views; and the carvings and colors of doors and windows, etc. In this way, we can comprehensively grasp the characteristics of Suzhou gardens from different aspects.

(3) Summarize the explanation method: When reading the expository text, mark the explanation methods used in the article while reading, and then summarize the main methods used, and then analyze the role of these explanation methods in accurately explaining the characteristics of things. play a role.

(4) Summarize the main points paragraph by paragraph and clarify the order of explanation: When summarizing the main points, pay attention to the role of the first sentence, the final sentence or the question-type sentence, and pay attention to the sentences that define or explain the concept. effect. You can outline these sentences as you read. It is best to use complete sentences when summarizing key points, and the meaning should be concise and to the point. On the basis of summarizing the main points paragraph by paragraph, use the method of "similar merging" to divide the full text into several relatively independent parts, summarize the main idea of ??each part, and connect the main ideas of each part in order to display more clearly. The whole text is explained in order. The order of instructions to use depends on the object of the instructions. Generally speaking, when describing the evolution and development of things, use chronological order; when describing buildings, use spatial order; when introducing high-tech products or explaining the connections between things, use logical order.

(5) Overall perception and grasping the center: On the basis of clarifying the order of explanation and analyzing the relationship between paragraphs and parts, it is easy to see the basic structure of the article. If it is a total-fraction structure, it is also necessary to focus on analyzing the principles according to which the "fraction" parts are combined, whether they are parallel, progressive, or contain a total-fraction relationship. The progressive structure should focus on analyzing how the meaning of each layer is gradually unfolded, whether from phenomenon to essence, from individual to general, or from result to cause, etc. After grasping the structure, it is best to draw a schematic diagram of the structure. The core of explanation is to summarize what characteristics an explanatory text explains about the thing being explained, or what kind of truth it explains. On the basis of clarifying the order of explanation and grasping the structure of the article, it is not difficult to summarize the center of explanation.

(6) Experience the accuracy of language: Accuracy is the characteristic of language. To analyze expository language is to see how the words and sentences can accurately describe the characteristics of the thing being explained. Pay attention to analyzing the role of key words. For example, in the article "March to the Desert", "The desert is one of the most tenacious natural enemies of mankind", removing "the most" is not enough to explain the seriousness of the desert's harm; removing "natural" and "enemy" makes it unclear; removing "one" It becomes absolute. Of course, the vividness of the text should also be paid full attention to. 7. Write an explanatory essay about the characteristics and functions of television

Let me introduce the television

Television is a type of electrical appliance. Every household should have a television. Do you know? There are many kinds of TV sets too! For example, LCD TVs, don’t underestimate them. They also have heights and sizes, such as 42 inches and 35 to 50 centimeters in length.

We can find fun, learn wisdom, and see some miracles and joyous things from television. Television brings us a lot of fun. When you are in a bad mood, you can watch some funny movies. For children, you can watch some interesting cartoons and learning cartoons. If you are diligent, you can also watch some movies like Cinderella and Snow White. Cartoons about princesses, etc., think about what the protagonist in this story is like and why he does what he does... There is also the animal world that opens our eyes. There are many interesting things in the animal world, like the lion looking for My own children, zebras fighting with zebras, fighting for food with their own companions, how whales hunt, sharks fighting, dolphins sleeping...

TV has so many functions, it can watch, listen, and Sing, but the disadvantage of TV is that it hurts our eyes, so I want to remind everyone to watch less TV!

This is the TV I introduced, isn’t it good? 8. An essay introducing the TV set

Recently, my family bought a 37-inch Xohua LCD TV.

This TV has a very nice appearance. It is black and very thin on all sides. The thick part is only about 20 centimeters, and the thin part is only five centimeters. There is a silver frame engraved on the left and right sides of the TV, which feels very smooth, and the screen is in the middle. When the TV is not turned on, it is black and does not bulge at all. There is a round button under the screen, like a sparkling halo, and below it is a crescent-shaped base, which also has some silver borders.

Just because it looks good, its features, functions and uses are also among the best.

When turning on the phone, there is a button behind the fuselage. Just press it lightly and the power will be turned on. A red indicator light will appear in the lower right corner of the screen. Press the circular button in the middle again and the indicator light will turn from red to red. It turns blue, which is very beautiful. Then, the words "Almighty LCD" will appear, and then an image will appear. The heat dissipation function of this TV is also very special. Generally, the heat dissipation of TVs relies on the back of the fuselage, but this kind of TV relies entirely on the screen for heat dissipation.

Once, several guests came to my house. When they were watching TV, the screen suddenly stopped moving, but the sound continued. At first we all thought there was something wrong with the broadcast station. We ignored it, but after waiting for about two minutes, it was still the same. Even after changing the channel, it was still the same. We felt something was wrong. We reflexively looked around and saw our brother playing with the TV remote control board. So, we took the remote control After comparing the board with the manual, I realized that this was controlled by my brother unintentionally. This is a still image function. As long as you press the button, all the images on the TV will remain still, but the sound will not be affected at all. Influence. If it's a special shot of a football game or something else, you can watch it for as long as you want.

This TV also has a little-known use: the screen can be used as a computer monitor! You must not have thought of this. Think about it, what would be the effect if such a large computer display was used to play large-scale, high-end games or highlight any large visual scenes? Of course it's great.

The TV set in my home is very unique. It cannot be introduced in a short time. If you want to know more details, come to my home. 9. An essay introducing television

My favorite TV program is Feng

CCTV’s programs are rich and colorful. Each has its own merits. Among them, "Artistic Life" on CCTV 2 is my favorite TV program.

Talking about "Artistic Life" reminds me involuntarily that art is indispensable in human life. People who grow up in an artistic atmosphere live the most valuable life.

"Artistic Life" is my close friend.

The host of the show is Zhu Jun. He has a great sense of humor. I like his character. The "Art Life" hosted by him will invite some relatively famous artists. Understand the background of their lives and artistic creations.

With the elegant light music, the "Artistic Life" column began. Whenever this happens, our whole family will sit next to the TV and wait and watch. Dad and mom also love art. They stared with bated breath, fearing that they would miss the slightest link.

Zhu Jun discussed many aspects with the artist. Sometimes they talk about their life background; sometimes they talk about their creative process; sometimes they talk about the difficulties they encountered while growing up; and sometimes they talk about their past events...

However, the program process He also often makes jokes. At this time, the background music of the program will sound, making the audience laugh and be extremely happy. Sitting in front of the TV, we heard laughter from time to time. Laughter came and went.

Of course, the audience was moved when talking about the artist’s past. We were even moved to tears.

Since reading the "Art of Life" column, I have gained a lot. In addition to understanding the situation of each artist, I also know that their achievements today are hard-won and cannot be achieved by ordinary people. Behind the applause, flowers and honors there are many sad processes. It also allows me to understand more deeply the importance of art to human beings. It can be said that art is like the boundless ocean; art is like the breeze that is everywhere; art is like our partners, brothers and sisters, inseparable.

There are joys and sorrows, laughter and tears. This is my favorite TV column - "Artistic Life".