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Explanatory text is a type of text commonly used in all areas of life to provide knowledge about phenomena and things in nature and in society by means of presentation, introduction and explanation. In the Grade 8 Literature program, students are familiar with narrative texts and have many related exercises. One of those exercises is the demonstration of the ballpoint pen.
For more useful information when doing the test, students can refer to the sharing about Sample essay about ballpoint pen our below.
Outline the presentation about the ballpoint pen
I. Introduction
General introduction about the importance of ballpoint pen: “Handwriting is human character”. Indeed, the short idiom has gone deep into the subconscious of every Vietnamese, reminding us of learning as well as the importance of handwriting. Because learning is a difficult process to build up talented people to serve the country more and more beautiful. And in that arduous process, a big contribution is the ballpoint pen.
II. Body
1. Origin, origin
Invented by Hungarian journalist Lazo Biro in the 1930s decided and researched. He discovered that paper ink dries very quickly to create a pen that uses such ink.
2. Structure
– Pen case: Round cylinders from 14-15 cm long are made of flexible plastic or colored plastic, on the body usually have parameters stating the date and place of manufacture.
– Inner pen: Inside, made of flexible plastic, contains solid ink or water ink.
– Parts included: Springs, buttons, lids, on the outside of the case there is a belt to attach to the pocket, notebook.
3. Classification
– Designs and colors vary according to the age and tastes of consumers.
– Beautiful colors, many designs (with the use of anthropomorphic art in the article)
Currently, there are many famous brands of pens on the market.
4. Principle of operation and preservation
Working principle: The tip of the pen contains a small ball, when writing, it rolls out of ink to create letters.
– Care: Careful.
5. Advantages and disadvantages
– Advantages:
+ Durable, beautiful, compact, easy to transport.
+ Low cost, suitable for students.
– Cons: Because it can be written quickly, it is easy to draw ink and the letters are not beautiful. But if you are careful, it will create ravishing beautiful handwriting.
– Movement: “Donate Thien Long pens, go to school with friends” sparks creativity.
6. Meaning
– Increasingly assert their position.
– The beautiful pens in the pen box show the aesthetic of each person
– Used to write, to draw.
– The brothers and sisters express their moods:
– As a companion to express dreams, ambitions… of people.
– “Tell me your handwriting, I will know who you are.”
III. End
Concluding and emphasizing the importance of the ballpoint pen in life: The meaning of using artistic elements in persuasive texts.
Sample essay about ballpoint pen
Here are some Sample essay about ballpoint pen Students can refer to:
Sample presentation about ballpoint pen number 1
Ballpoint pens are a very familiar writing device for humans. Especially for students. In their bookcase and school bag, there is no shortage of ballpoint pen.
The father of the ballpoint pen is a Lazo Biro family. Because he found it annoying to write with a fountain pen, the ink kept staining the papers. This journalist thought of a ballpoint pen when he saw a child playing with marbles on the street. After getting the help of his brother, this reporter was granted a patent.
The ballpoint pen was later invented in Europe and extended to the United States during World War II. In Vietnam, ballpoint pens have become popular in recent decades and quickly dominated the market, becoming the most used type of pen in life.
The shell is usually made of hard plastic, the length of the pen is usually 15 – 18 cm, cylindrical cross-section, as small as a little finger, easy to hold, easy to write. Although the material is mainly hard plastic, it is rarely flexible plastic. But today’s colors are very rich and diverse: black, white, red, purple, yellow to satisfy the aesthetic of students. Inside the shell is the pen core including the ink tube and the pen nib.
The ink tube is plastic, the inside is filled with ink attached to the point of the pen, and the nib has a ball in a hole. When the ballpoint pen tip rolls around to let the ink come out. The ink dries immediately, so write the ballpoint pen very cleanly, without worrying about spilling ink on the paper. Usually when writing, people press the ballpoint pen down. When not in use, press the cap to retract the pen nib. The part that helps us push the pen down or make it retract is the very small spring located in the pen.
In addition to the type of ballpoint pen, there is also a clip-on cap so that the writer can put it in a book or pocket after using it. Today, ballpoint pens come in many varieties, some with up to three to six ink cartridges. But the most popular and used is still the one-ink ballpoint pen. When used up, you can change the nib, which is convenient and economical, so students often use it.
Nowadays, designs and colors are very diverse and rich. But people still like to use a slim, compact pen that is easy to hold. There are many famous ballpoint pens in the world, but in Vietnam there are two famous brands: Thien Long, Lanh Nghe. Especially Thien Long ballpoint pen has covered the famous domestic market.
Ballpoint pens are easy to use and maintain. Almost every little student knows how to use a ballpoint pen. When we write, we should write gently, avoiding falling to the ground, which can easily damage the tip of the ballpoint pen or break the shell. Normally, when we use it, we only press the tip of the pen out, otherwise we should let the tip of the pen indent to avoid falling to the ground. If the weather is too cold, we can soak the pen tip in nóng water or flake continuously. Although it is not expensive, we should also cherish and protect it, right?
In today’s society, Internet service development technology is rampant, people can send Fax or email to each other. However, the ballpoint pen still plays an important role in people’s lives, especially in the lives of students. It is an indispensable tool.
Sample presentation about ballpoint pen number 2
In today’s modern life, the use of writing types to study and work is indispensable, but to choose the type of writing suitable for the information technology era so that it is both fast, convenient and inexpensive. is also extremely important and the introduction of ballpoint pen meets that need.
From the beginning of learning, people have known to use tools to be able to write. The most rudimentary is using duck feathers, goose feathers dipped in ink, squid is prepared from crushed leaves, fruits and flowers. But that was in the backward years. Using a quill pen to write is very inconvenient because you always have to carry an ink bottle, wipe it clean after using it, and it takes a lot of time to constantly dip the goose feather into the ink.
And then a Hungarian journalist invented the Lazso Biro ink pen. The use of ink pen to forge is a very good thing because the handwriting will be beautiful, but the price of a fountain pen is quite expensive, heavy and when writing is quite slow. It was not until recent years that people invented ballpoint pens. It just meets the needs of being cheap, convenient and lightweight, suitable for many subjects, especially students.
The internal structure of the pen is also quite simple: the pen shell is made of plastic or transparent flexible metal. Inside is the inner pen, ink tube, pen nib, spring. The nib has a diameter from 0.25mm to 0.7mm depending on the needs of the user. As for using the pen, it’s also quite easy, when necessary, just press the tip of the pen and the nib will automatically reveal so we can use it.
When not in use, just press the tip of the pen again, the nib will automatically retract, then you can take the pen everywhere and still feel secure to avoid external factors touching the nib. Currently, people also find a way to make more strange pens such as highlighter pens, water pens, highlighters … suitable for consumers, affordable and can follow students to school, according to the experts. office staff to the office,…
There are also inventions of certain types of writing that can be written under water, in places with low atmospheric pressure. Whatever we say, we can’t deny that the shortcomings in ballpoint pens are that it’s very difficult to forge letters because the nib is small, smooth and very hard, which is not suitable for elementary school students who are practicing letters because when the handwriting It’s hard and beautiful, let’s use it, in addition, the pen is also very easy to clog the ink while using it may be due to the manufacturer’s fault or it may be because we drop the pen to the ground and cause the pen nib to crash. touch hard objects.
Therefore, using a pen is simple, but we should also know how to preserve the pen so that the pen can be used longer and more durable, such as: after using the pen, you should press the tip of the pen to indent it so that it doesn’t get damaged. Dropping to the ground, drying the ink, or bumping into hard objects can easily break the pen case or break the ballpoint.
A small feature that few people think about is that they can turn ballpoint pens into small, lovely, dễ thương and meaningful gifts for relatives, friends, and teachers. Pen is also a companion with soldiers on the battlefield, so that they can write diaries and write letters to their families. After writing, you can put the pen in your pocket without fear of losing it, when necessary, you can easily take it out and use it right away.
Pen is a small friend, always accompanies in everyone’s work and study, does not cost much and can be used in all circumstances and conditions anytime, anywhere. Let’s be grateful to those who made the pen so that we can have effective support in studying and in work today, still responding to the trend of industrialization and modernization of the country.
Sample presentation about ballpoint pen number 3
In the life of every person, especially the student age. Ballpoint pen is a familiar vật phẩm because it has stuck with us throughout the journey of learning.
The ballpoint pen is a very popular vật phẩm for students. It is of western origin. After a long time, it has been introduced into our country since the 70s and 80s of the twentieth century.
Ballpoint pens have many components. the first is a pen shell material made of plastic (or metal coated with paint). it is used to protect the devices inside, in addition to beautify and make the pen even more luxurious. The second is a vacuum that separates the pen case from the inside and contains air. Next is the pen core, which plays an important role among the parts of the pen because it contains ink (blue ink, red ink, black ink …) that holds the ink to push the ink out. In the pen at the top there is a small ball to regulate the amount of ink in the pen. In the case, there is a cushion made of soft and tough rubber that helps the pen holder to have a comfortable and smooth feeling. Springs or threads for mounting parts. In general, ballpoint pens have a round, long cylindrical shape. The length is about 13 to 15cm, the diameter is about 1cm. Pen colors are many like white, blue, black.
In terms of categories, there are imported and domestic goods. Some people think that “foreign goods are the best” but that is not the case. Compared to the price, imported ballpoint pens have an average price of 1000 VND to 4000 VND each, while imported pens cost from 5000 VND to 10000 VND, even up to 15000 VND each. In terms of quality, imported ballpoint pens and imported ballpoint pens also have the same ink capacity and durability. In general, imported and imported ballpoint pens are similar to v6 in all aspects, but there is a big difference in price, so imported pens are used more by students of all ages.
Using a ballpoint pen is very simple. We just need to turn it slightly and pull the pen cap up. Then put the pen down to write. If the ink is light, just hold the end of the pen body and shake it a few times to circulate the ink. When we finish writing, we need to close the pen cap carefully to avoid dropping the pen.
The ballpoint pen is an indispensable vật phẩm for students, it is both convenient but also very common and highly effective for all jobs. Not only students but also businesses need it because they always have to sign contracts or construction works. Therefore, it is always associated with humans.
Here are our shares about Sample essay about ballpoint pen, hope the article has helped readers, especially students, have more suggestions when making the presentation about the ballpoint pen. We look forward to receiving relevant information and feedback from our readers.
Nguồn:thpttranhungdao.edu.vn
#Mẫu #bài #thuyết #minh #về #cây #bút #ngắn #gọn #hay #nhất
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Explanatory text is a type of text commonly used in all areas of life to provide knowledge about phenomena and things in nature and in society by means of presentation, introduction and explanation. In the Grade 8 Literature program, students are familiar with narrative texts and have many related exercises. One of those exercises is the demonstration of the ballpoint pen.
For more useful information when doing the test, students can refer to the sharing about Sample essay about ballpoint pen our below.
Outline the presentation about the ballpoint pen
I. Introduction
General introduction about the importance of ballpoint pen: “Handwriting is human character”. Indeed, the short idiom has gone deep into the subconscious of every Vietnamese, reminding us of learning as well as the importance of handwriting. Because learning is a difficult process to build up talented people to serve the country more and more beautiful. And in that arduous process, a big contribution is the ballpoint pen.
II. Body
1. Origin, origin
Invented by Hungarian journalist Lazo Biro in the 1930s decided and researched. He discovered that paper ink dries very quickly to create a pen that uses such ink.
2. Structure
– Pen case: Round cylinders from 14-15 cm long are made of flexible plastic or colored plastic, on the body usually have parameters stating the date and place of manufacture.
– Inner pen: Inside, made of flexible plastic, contains solid ink or water ink.
– Parts included: Springs, buttons, lids, on the outside of the case there is a belt to attach to the pocket, notebook.
3. Classification
– Designs and colors vary according to the age and tastes of consumers.
– Beautiful colors, many designs (with the use of anthropomorphic art in the article)
Currently, there are many famous brands of pens on the market.
4. Principle of operation and preservation
Working principle: The tip of the pen contains a small ball, when writing, it rolls out of ink to create letters.
– Care: Careful.
5. Advantages and disadvantages
– Advantages:
+ Durable, beautiful, compact, easy to transport.
+ Low cost, suitable for students.
– Cons: Because it can be written quickly, it is easy to draw ink and the letters are not beautiful. But if you are careful, it will create ravishing beautiful handwriting.
– Movement: “Donate Thien Long pens, go to school with friends” sparks creativity.
6. Meaning
– Increasingly assert their position.
– The beautiful pens in the pen box show the aesthetic of each person
– Used to write, to draw.
– The brothers and sisters express their moods:
– As a companion to express dreams, ambitions… of people.
– “Tell me your handwriting, I will know who you are.”
III. End
Concluding and emphasizing the importance of the ballpoint pen in life: The meaning of using artistic elements in persuasive texts.
Sample essay about ballpoint pen
Here are some Sample essay about ballpoint pen Students can refer to:
Sample presentation about ballpoint pen number 1
Ballpoint pens are a very familiar writing device for humans. Especially for students. In their bookcase and school bag, there is no shortage of ballpoint pen.
The father of the ballpoint pen is a Lazo Biro family. Because he found it annoying to write with a fountain pen, the ink kept staining the papers. This journalist thought of a ballpoint pen when he saw a child playing with marbles on the street. After getting the help of his brother, this reporter was granted a patent.
The ballpoint pen was later invented in Europe and extended to the United States during World War II. In Vietnam, ballpoint pens have become popular in recent decades and quickly dominated the market, becoming the most used type of pen in life.
The shell is usually made of hard plastic, the length of the pen is usually 15 – 18 cm, cylindrical cross-section, as small as a little finger, easy to hold, easy to write. Although the material is mainly hard plastic, it is rarely flexible plastic. But today’s colors are very rich and diverse: black, white, red, purple, yellow to satisfy the aesthetic of students. Inside the shell is the pen core including the ink tube and the pen nib.
The ink tube is plastic, the inside is filled with ink attached to the point of the pen, and the nib has a ball in a hole. When the ballpoint pen tip rolls around to let the ink come out. The ink dries immediately, so write the ballpoint pen very cleanly, without worrying about spilling ink on the paper. Usually when writing, people press the ballpoint pen down. When not in use, press the cap to retract the pen nib. The part that helps us push the pen down or make it retract is the very small spring located in the pen.
In addition to the type of ballpoint pen, there is also a clip-on cap so that the writer can put it in a book or pocket after using it. Today, ballpoint pens come in many varieties, some with up to three to six ink cartridges. But the most popular and used is still the one-ink ballpoint pen. When used up, you can change the nib, which is convenient and economical, so students often use it.
Nowadays, designs and colors are very diverse and rich. But people still like to use a slim, compact pen that is easy to hold. There are many famous ballpoint pens in the world, but in Vietnam there are two famous brands: Thien Long, Lanh Nghe. Especially Thien Long ballpoint pen has covered the famous domestic market.
Ballpoint pens are easy to use and maintain. Almost every little student knows how to use a ballpoint pen. When we write, we should write gently, avoiding falling to the ground, which can easily damage the tip of the ballpoint pen or break the shell. Normally, when we use it, we only press the tip of the pen out, otherwise we should let the tip of the pen indent to avoid falling to the ground. If the weather is too cold, we can soak the pen tip in nóng water or flake continuously. Although it is not expensive, we should also cherish and protect it, right?
In today’s society, Internet service development technology is rampant, people can send Fax or email to each other. However, the ballpoint pen still plays an important role in people’s lives, especially in the lives of students. It is an indispensable tool.
Sample presentation about ballpoint pen number 2
In today’s modern life, the use of writing types to study and work is indispensable, but to choose the type of writing suitable for the information technology era so that it is both fast, convenient and inexpensive. is also extremely important and the introduction of ballpoint pen meets that need.
From the beginning of learning, people have known to use tools to be able to write. The most rudimentary is using duck feathers, goose feathers dipped in ink, squid is prepared from crushed leaves, fruits and flowers. But that was in the backward years. Using a quill pen to write is very inconvenient because you always have to carry an ink bottle, wipe it clean after using it, and it takes a lot of time to constantly dip the goose feather into the ink.
And then a Hungarian journalist invented the Lazso Biro ink pen. The use of ink pen to forge is a very good thing because the handwriting will be beautiful, but the price of a fountain pen is quite expensive, heavy and when writing is quite slow. It was not until recent years that people invented ballpoint pens. It just meets the needs of being cheap, convenient and lightweight, suitable for many subjects, especially students.
The internal structure of the pen is also quite simple: the pen shell is made of plastic or transparent flexible metal. Inside is the inner pen, ink tube, pen nib, spring. The nib has a diameter from 0.25mm to 0.7mm depending on the needs of the user. As for using the pen, it’s also quite easy, when necessary, just press the tip of the pen and the nib will automatically reveal so we can use it.
When not in use, just press the tip of the pen again, the nib will automatically retract, then you can take the pen everywhere and still feel secure to avoid external factors touching the nib. Currently, people also find a way to make more strange pens such as highlighter pens, water pens, highlighters … suitable for consumers, affordable and can follow students to school, according to the experts. office staff to the office,…
There are also inventions of certain types of writing that can be written under water, in places with low atmospheric pressure. Whatever we say, we can’t deny that the shortcomings in ballpoint pens are that it’s very difficult to forge letters because the nib is small, smooth and very hard, which is not suitable for elementary school students who are practicing letters because when the handwriting It’s hard and beautiful, let’s use it, in addition, the pen is also very easy to clog the ink while using it may be due to the manufacturer’s fault or it may be because we drop the pen to the ground and cause the pen nib to crash. touch hard objects.
Therefore, using a pen is simple, but we should also know how to preserve the pen so that the pen can be used longer and more durable, such as: after using the pen, you should press the tip of the pen to indent it so that it doesn’t get damaged. Dropping to the ground, drying the ink, or bumping into hard objects can easily break the pen case or break the ballpoint.
A small feature that few people think about is that they can turn ballpoint pens into small, lovely, dễ thương and meaningful gifts for relatives, friends, and teachers. Pen is also a companion with soldiers on the battlefield, so that they can write diaries and write letters to their families. After writing, you can put the pen in your pocket without fear of losing it, when necessary, you can easily take it out and use it right away.
Pen is a small friend, always accompanies in everyone’s work and study, does not cost much and can be used in all circumstances and conditions anytime, anywhere. Let’s be grateful to those who made the pen so that we can have effective support in studying and in work today, still responding to the trend of industrialization and modernization of the country.
Sample presentation about ballpoint pen number 3
In the life of every person, especially the student age. Ballpoint pen is a familiar vật phẩm because it has stuck with us throughout the journey of learning.
The ballpoint pen is a very popular vật phẩm for students. It is of western origin. After a long time, it has been introduced into our country since the 70s and 80s of the twentieth century.
Ballpoint pens have many components. the first is a pen shell material made of plastic (or metal coated with paint). it is used to protect the devices inside, in addition to beautify and make the pen even more luxurious. The second is a vacuum that separates the pen case from the inside and contains air. Next is the pen core, which plays an important role among the parts of the pen because it contains ink (blue ink, red ink, black ink …) that holds the ink to push the ink out. In the pen at the top there is a small ball to regulate the amount of ink in the pen. In the case, there is a cushion made of soft and tough rubber that helps the pen holder to have a comfortable and smooth feeling. Springs or threads for mounting parts. In general, ballpoint pens have a round, long cylindrical shape. The length is about 13 to 15cm, the diameter is about 1cm. Pen colors are many like white, blue, black.
In terms of categories, there are imported and domestic goods. Some people think that “foreign goods are the best” but that is not the case. Compared to the price, imported ballpoint pens have an average price of 1000 VND to 4000 VND each, while imported pens cost from 5000 VND to 10000 VND, even up to 15000 VND each. In terms of quality, imported ballpoint pens and imported ballpoint pens also have the same ink capacity and durability. In general, imported and imported ballpoint pens are similar to v6 in all aspects, but there is a big difference in price, so imported pens are used more by students of all ages.
Using a ballpoint pen is very simple. We just need to turn it slightly and pull the pen cap up. Then put the pen down to write. If the ink is light, just hold the end of the pen body and shake it a few times to circulate the ink. When we finish writing, we need to close the pen cap carefully to avoid dropping the pen.
The ballpoint pen is an indispensable vật phẩm for students, it is both convenient but also very common and highly effective for all jobs. Not only students but also businesses need it because they always have to sign contracts or construction works. Therefore, it is always associated with humans.
Here are our shares about Sample essay about ballpoint pen, hope the article has helped readers, especially students, have more suggestions when making the presentation about the ballpoint pen. We look forward to receiving relevant information and feedback from our readers.
Nguồn:thpttranhungdao.edu.vn
#Mẫu #bài #thuyết #minh #về #cây #bút #ngắn #gọn #hay #nhất
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[rule_{ruleNumber}]
[box type=”note” align=”” class=”” text-align: justify;”>Explanatory text is a type of text commonly used in all areas of life to provide knowledge about phenomena and things in nature and in society by means of presentation, introduction and explanation. In the Grade 8 Literature program, students are familiar with narrative texts and have many related exercises. One of those exercises is the demonstration of the ballpoint pen.
For more useful information when doing the test, students can refer to the sharing about Sample essay about ballpoint pen our below.
Outline the presentation about the ballpoint pen
I. Introduction
General introduction about the importance of ballpoint pen: “Handwriting is human character”. Indeed, the short idiom has gone deep into the subconscious of every Vietnamese, reminding us of learning as well as the importance of handwriting. Because learning is a difficult process to build up talented people to serve the country more and more beautiful. And in that arduous process, a big contribution is the ballpoint pen.
II. Body
1. Origin, origin
Invented by Hungarian journalist Lazo Biro in the 1930s decided and researched. He discovered that paper ink dries very quickly to create a pen that uses such ink.
2. Structure
– Pen case: Round cylinders from 14-15 cm long are made of flexible plastic or colored plastic, on the body usually have parameters stating the date and place of manufacture.
– Inner pen: Inside, made of flexible plastic, contains solid ink or water ink.
– Parts included: Springs, buttons, lids, on the outside of the case there is a belt to attach to the pocket, notebook.
3. Classification
– Designs and colors vary according to the age and tastes of consumers.
– Beautiful colors, many designs (with the use of anthropomorphic art in the article)
Currently, there are many famous brands of pens on the market.
4. Principle of operation and preservation
Working principle: The tip of the pen contains a small ball, when writing, it rolls out of ink to create letters.
– Care: Careful.
5. Advantages and disadvantages
– Advantages:
+ Durable, beautiful, compact, easy to transport.
+ Low cost, suitable for students.
– Cons: Because it can be written quickly, it is easy to draw ink and the letters are not beautiful. But if you are careful, it will create ravishing beautiful handwriting.
– Movement: “Donate Thien Long pens, go to school with friends” sparks creativity.
6. Meaning
– Increasingly assert their position.
– The beautiful pens in the pen box show the aesthetic of each person
– Used to write, to draw.
– The brothers and sisters express their moods:
– As a companion to express dreams, ambitions… of people.
– “Tell me your handwriting, I will know who you are.”
III. End
Concluding and emphasizing the importance of the ballpoint pen in life: The meaning of using artistic elements in persuasive texts.
Sample essay about ballpoint pen
Here are some Sample essay about ballpoint pen Students can refer to:
Sample presentation about ballpoint pen number 1
Ballpoint pens are a very familiar writing device for humans. Especially for students. In their bookcase and school bag, there is no shortage of ballpoint pen.
The father of the ballpoint pen is a Lazo Biro family. Because he found it annoying to write with a fountain pen, the ink kept staining the papers. This journalist thought of a ballpoint pen when he saw a child playing with marbles on the street. After getting the help of his brother, this reporter was granted a patent.
The ballpoint pen was later invented in Europe and extended to the United States during World War II. In Vietnam, ballpoint pens have become popular in recent decades and quickly dominated the market, becoming the most used type of pen in life.
The shell is usually made of hard plastic, the length of the pen is usually 15 – 18 cm, cylindrical cross-section, as small as a little finger, easy to hold, easy to write. Although the material is mainly hard plastic, it is rarely flexible plastic. But today’s colors are very rich and diverse: black, white, red, purple, yellow to satisfy the aesthetic of students. Inside the shell is the pen core including the ink tube and the pen nib.
The ink tube is plastic, the inside is filled with ink attached to the point of the pen, and the nib has a ball in a hole. When the ballpoint pen tip rolls around to let the ink come out. The ink dries immediately, so write the ballpoint pen very cleanly, without worrying about spilling ink on the paper. Usually when writing, people press the ballpoint pen down. When not in use, press the cap to retract the pen nib. The part that helps us push the pen down or make it retract is the very small spring located in the pen.
In addition to the type of ballpoint pen, there is also a clip-on cap so that the writer can put it in a book or pocket after using it. Today, ballpoint pens come in many varieties, some with up to three to six ink cartridges. But the most popular and used is still the one-ink ballpoint pen. When used up, you can change the nib, which is convenient and economical, so students often use it.
Nowadays, designs and colors are very diverse and rich. But people still like to use a slim, compact pen that is easy to hold. There are many famous ballpoint pens in the world, but in Vietnam there are two famous brands: Thien Long, Lanh Nghe. Especially Thien Long ballpoint pen has covered the famous domestic market.
Ballpoint pens are easy to use and maintain. Almost every little student knows how to use a ballpoint pen. When we write, we should write gently, avoiding falling to the ground, which can easily damage the tip of the ballpoint pen or break the shell. Normally, when we use it, we only press the tip of the pen out, otherwise we should let the tip of the pen indent to avoid falling to the ground. If the weather is too cold, we can soak the pen tip in nóng water or flake continuously. Although it is not expensive, we should also cherish and protect it, right?
In today’s society, Internet service development technology is rampant, people can send Fax or email to each other. However, the ballpoint pen still plays an important role in people’s lives, especially in the lives of students. It is an indispensable tool.
Sample presentation about ballpoint pen number 2
In today’s modern life, the use of writing types to study and work is indispensable, but to choose the type of writing suitable for the information technology era so that it is both fast, convenient and inexpensive. is also extremely important and the introduction of ballpoint pen meets that need.
From the beginning of learning, people have known to use tools to be able to write. The most rudimentary is using duck feathers, goose feathers dipped in ink, squid is prepared from crushed leaves, fruits and flowers. But that was in the backward years. Using a quill pen to write is very inconvenient because you always have to carry an ink bottle, wipe it clean after using it, and it takes a lot of time to constantly dip the goose feather into the ink.
And then a Hungarian journalist invented the Lazso Biro ink pen. The use of ink pen to forge is a very good thing because the handwriting will be beautiful, but the price of a fountain pen is quite expensive, heavy and when writing is quite slow. It was not until recent years that people invented ballpoint pens. It just meets the needs of being cheap, convenient and lightweight, suitable for many subjects, especially students.
The internal structure of the pen is also quite simple: the pen shell is made of plastic or transparent flexible metal. Inside is the inner pen, ink tube, pen nib, spring. The nib has a diameter from 0.25mm to 0.7mm depending on the needs of the user. As for using the pen, it’s also quite easy, when necessary, just press the tip of the pen and the nib will automatically reveal so we can use it.
When not in use, just press the tip of the pen again, the nib will automatically retract, then you can take the pen everywhere and still feel secure to avoid external factors touching the nib. Currently, people also find a way to make more strange pens such as highlighter pens, water pens, highlighters … suitable for consumers, affordable and can follow students to school, according to the experts. office staff to the office,…
There are also inventions of certain types of writing that can be written under water, in places with low atmospheric pressure. Whatever we say, we can’t deny that the shortcomings in ballpoint pens are that it’s very difficult to forge letters because the nib is small, smooth and very hard, which is not suitable for elementary school students who are practicing letters because when the handwriting It’s hard and beautiful, let’s use it, in addition, the pen is also very easy to clog the ink while using it may be due to the manufacturer’s fault or it may be because we drop the pen to the ground and cause the pen nib to crash. touch hard objects.
Therefore, using a pen is simple, but we should also know how to preserve the pen so that the pen can be used longer and more durable, such as: after using the pen, you should press the tip of the pen to indent it so that it doesn’t get damaged. Dropping to the ground, drying the ink, or bumping into hard objects can easily break the pen case or break the ballpoint.
A small feature that few people think about is that they can turn ballpoint pens into small, lovely, dễ thương and meaningful gifts for relatives, friends, and teachers. Pen is also a companion with soldiers on the battlefield, so that they can write diaries and write letters to their families. After writing, you can put the pen in your pocket without fear of losing it, when necessary, you can easily take it out and use it right away.
Pen is a small friend, always accompanies in everyone’s work and study, does not cost much and can be used in all circumstances and conditions anytime, anywhere. Let’s be grateful to those who made the pen so that we can have effective support in studying and in work today, still responding to the trend of industrialization and modernization of the country.
Sample presentation about ballpoint pen number 3
In the life of every person, especially the student age. Ballpoint pen is a familiar vật phẩm because it has stuck with us throughout the journey of learning.
The ballpoint pen is a very popular vật phẩm for students. It is of western origin. After a long time, it has been introduced into our country since the 70s and 80s of the twentieth century.
Ballpoint pens have many components. the first is a pen shell material made of plastic (or metal coated with paint). it is used to protect the devices inside, in addition to beautify and make the pen even more luxurious. The second is a vacuum that separates the pen case from the inside and contains air. Next is the pen core, which plays an important role among the parts of the pen because it contains ink (blue ink, red ink, black ink …) that holds the ink to push the ink out. In the pen at the top there is a small ball to regulate the amount of ink in the pen. In the case, there is a cushion made of soft and tough rubber that helps the pen holder to have a comfortable and smooth feeling. Springs or threads for mounting parts. In general, ballpoint pens have a round, long cylindrical shape. The length is about 13 to 15cm, the diameter is about 1cm. Pen colors are many like white, blue, black.
In terms of categories, there are imported and domestic goods. Some people think that “foreign goods are the best” but that is not the case. Compared to the price, imported ballpoint pens have an average price of 1000 VND to 4000 VND each, while imported pens cost from 5000 VND to 10000 VND, even up to 15000 VND each. In terms of quality, imported ballpoint pens and imported ballpoint pens also have the same ink capacity and durability. In general, imported and imported ballpoint pens are similar to v6 in all aspects, but there is a big difference in price, so imported pens are used more by students of all ages.
Using a ballpoint pen is very simple. We just need to turn it slightly and pull the pen cap up. Then put the pen down to write. If the ink is light, just hold the end of the pen body and shake it a few times to circulate the ink. When we finish writing, we need to close the pen cap carefully to avoid dropping the pen.
The ballpoint pen is an indispensable vật phẩm for students, it is both convenient but also very common and highly effective for all jobs. Not only students but also businesses need it because they always have to sign contracts or construction works. Therefore, it is always associated with humans.
Here are our shares about Sample essay about ballpoint pen, hope the article has helped readers, especially students, have more suggestions when making the presentation about the ballpoint pen. We look forward to receiving relevant information and feedback from our readers.
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