Read the information on your mobile phone and write a composition

1. A 400-word explanatory text introducing smartphones

The mobile phone that everyone is using now is called: smartphone.

So what is a "smartphone"? It refers to a general term for a type of mobile phone that, like a personal computer, has an independent operating system, allows users to install software, games and other programs provided by third-party service providers, and can achieve wireless network access through mobile communication networks. In fact, I think smartphones evolved from handheld computers and are a scientific combination and sublimation of traditional mobile phones and personal computers. However, they have obvious advantages compared with traditional mobile phones.

Smartphones have brought a lot of convenience to our lives. It can shop online just like a computer.

I remember last year the teacher asked us to buy a book. My father went to several nearby bookstores but found nothing, so he had to drive half an hour to Chengxi Xinhua Bookstore to buy it. It took a lot of time to go back and forth. One afternoon. This year, my mother installed Alipay on her smartphone, and with a few clicks on Taobao, many books were displayed in front of us, and the prices were discounted for us! I got several brand new books the next day without leaving home, which is really convenient and affordable! In addition to shopping, mobile phones can also give us directions.

This summer I reported online that I participated in a freestyle training class at the Yugang Pao Swimming Pool, but my mother and I have not been to the swimming pool yet. We don’t know the specific location. We only know that it is near the intersection of Tianmushan College. After we took the bus and got off at the intersection of Xueyuan Road, there was no trace of the swimming pool. We walked along Xueyuan Road for more than ten minutes and still didn't see it. At this time, my mother thought of her mobile phone and took it out to look up the map, only to find out that we were there. We were going in the wrong direction, and we were walking further and further away. In fact, we were quite close to where we got off the bus. Thanks to this smartphone, otherwise we would have been in completely different directions.

Smartphones have made our communication more convenient. It can chat online just like a computer, but it is more convenient than a computer because it can communicate with each other anytime and anywhere.

In the "hand in hand" activity organized by the school, I met Jiang Dingrou, a classmate from Chun'an Maple Ridge Primary School. Usually we can only communicate through letters, which is slow and lacks color, because the letters only have Black writing. This year, I learned her QQ number and used my mother’s smartphone to video chat online. We finally saw each other’s voice and smile.

After that, we often chatted about study and interesting things in our class through smartphones in our spare time. The two of us were often "moved" by each other and kept laughing. In June this year, my six-year-old cousin who lives far away from home participated in a martial arts performance of the district children's group and won an excellence award. The moment she received the award, my mother and I were on the road, and her biography was on my mother's smartphone. Good news to come.

We made a video right away, and he performed for me with a clear eye. Although we were hundreds of miles apart, we shared the joy of success together at the first moment.

Of course, the development of smart phones will be broader in the future. Not only can it be used for personal communication, information management, calendar notes, task arrangement, multimedia applications, web browsing, etc., such as: stocks, news, weather, transportation, commodities, application downloads, music picture downloads, etc.

It will also be an important means for "smart cities" and "smart homes". By achieving wireless synchronization, it can release all the functions of a smartphone, making a mobile phone a time management tool, a mobile office platform, and can also remotely control TVs, rice cookers, air conditioners and washing machines at home.

I am really happy to think that all household chores such as laundry and cooking can be handled by mobile phones! I heard from my father that smartphones have been used in military fields by various countries. For example, using the functions of smartphones such as photography, positioning tracking, inertial sensing, Bluetooth signals, and electronic compasses, wireless remote control can be carried out. That is, through the wireless signals of smartphones, you can remotely control the micro drones and robots you launch, or you can Take over other drones and robots to complete reconnaissance and surveillance tasks, and watch the video images captured by the drone on the display screen in real time.

It can also be used for battlefield communication and reconnaissance, and as a battlefield situational awareness terminal...

2. Write an essay about watching mobile phones

Modern facilities have many modern tools.

Electronic tools such as telephones, mobile phones, televisions, and computers are becoming more and more popular, making people's lives more and more convenient. With the phone, we can talk to anyone; with the phone, we can put it in our pocket and communicate with others anytime, anywhere, without being restricted by time, location and other factors; with the TV, we can sit at home and travel The world; with computers, we can answer all our questions.

But today I decided to focus on cell phones and the pros and cons of them. Cell phones began to be used in the 1980s, but they were only used by relatively wealthy families in some big cities and some people with special needs.

In the 1990s, mobile phones began to become common, important and popular, and not just limited to individual people. Young people, middle-aged people, and the elderly can all have their own mobile phones. Even mobile phones have a certain low status and are favored by some students.

The functions of mobile phones have become more and more extensive with the development of time and the progress of society. At first it could only be used to make phone calls and send text messages. Gradually, we could use our phones to listen to music and play games.

In addition to those simple functions, today's mobile phones also add modern elements. In addition to watching TV on the mobile phone, you can also surf the Internet, use QQ, and make video calls with others. This shows the status and needs of mobile phones in people's daily lives.

Walking on the street, you will see many people using mobile phones. With mobile phones, communication can be smooth no matter how far away or very close, whether in the mainland or overseas; with mobile phones, talking has become more and more convenient. Conveniently, the world becomes smaller and smaller; with a mobile phone, people can find you and talk to you wherever you are; with a mobile phone, you don’t have to sit at home and wait for other people’s calls, you can still communicate outside. Mobile phones make our connections simpler, calls more convenient, and our communication needs are met to a higher standard.

Mobile Internet access has also fulfilled the practical needs of many people. The various modern functions extended by mobile phones with the advancement of the times have brought many benefits to people. Although mobile phones have so many advantages, disadvantages must also exist.

Some students use mobile phones too early, which causes many disadvantages. Li Ru: Playing games on mobile phones for a long time will make our eyes sore and tired due to lack of rest, which may even become the culprit of our vision loss. Playing games on mobile phones for a long time is more likely to make us forget to study. As a result, our learning will decline, and e-books on our mobile phones will make us mature prematurely, which is not conducive to our physical and mental development and is not conducive to our healthy growth.

In this case, mobile phones will not bring convenience to our lives but will bring resistance to the growth of more people. How do we turn the disadvantages of mobile phones into advantages? I think this depends on people's restraint.

If we use our mobile phones properly to manage ourselves and become the masters of our mobile phones instead of being slaves to games, I think mobile phones will definitely bring us endless benefits.

3. Help me write a short article about the introduction of mobile phones

Mobile phone, English is mobile phone or cellphone.

The world's first mobile phone was the Motorola mobile phone. As of this year, the mobile phone has celebrated its 33rd anniversary.

This product of competition among scientific and technological personnel has now blossomed everywhere, bringing great convenience to our modern life. Mobile phone, which is the abbreviation of portable telephone or mobile phone, is easy to carry and used all over the world.

The appearance of a mobile phone should generally include at least one LCD screen and a set of buttons (some mobile phones with touch screens have fewer buttons). All current cell phones communicate via radio waves.

Mobile phone, he is constantly updating and moving forward. It can not only make phone calls, but also send messages. Because of its continuous development, mobile phones are no longer so boring.

In addition to getting smaller and smaller in quality and size, modern mobile phones have become more and more like a multi-functional Swiss Army knife. In addition to the most basic call functions, new mobile phones can also be used to send and receive emails and short messages, surf the Internet, play games, take photos, and even watch movies! This was something the original inventor of the mobile phone never expected.

Nowadays, there are more and more brands and styles of mobile phones. In the future, mobile phones will be more intelligent, miniaturized, secure and multi-functional.

Nowadays, the functions of mobile phones are becoming more and more extensive, and the main functions are different for different groups of people! For students with mobile phones, sending text messages and using QQ are the most important functions. Some people who buy mobile phones start to only focus on the text messaging and Internet functions! But for business people, the recently emerged business stealth mobile phone is their first choice. It can provide powerful confidentiality functions to prevent the loss of important information. But for ordinary people, the timely call function is the most important! In terms of communication technology, modern mobile phones have also made significant progress.

The first mobile phones could use any electromagnetic frequency band. In fact, the first generation of analog mobile phones relied on different frequencies to distinguish different mobile phones for different users.

The second-generation mobile phone-GSM system relies on extremely small time differences to distinguish users. Today, frequency resources are obviously insufficient, and mobile phone users are growing exponentially.

As a result, newer CDMA technology, which relies on different encodings to distinguish different mobile phones, came into being. Mobile phones using this technology not only have better call quality and confidentiality, but can also reduce radiation and can be called "green mobile phones."

4. Introduction to mobile phones

According to statistics, about 400 million people in our country are using mobile phones, ranking third in the world, and the varieties and styles are changing with each passing day.

Our aunt’s mobile phone is the best in our family. Let me introduce to you what it looks like! This phone is dark blue, with a large screen, almost like a handheld computer, like a blue elf. I'm going to introduce its more useful functions.

1. It is a slider phone that can be operated by hand or keyboard.

To operate by hand, you just need to take out a special pen that comes with the phone and click on the screen. You may think what if I don’t know how to operate it by hand. It’s okay. I told you that it is a slider phone. , the keyboard comes out with just one swipe, which is extremely convenient.

2. Everyone will definitely ask if it can take photos and videos? Of course you can, and it’s 5 million pixels! The recording can last about an hour. 3. It also has the function of mp3. You can download any song from the Internet. It has 64-degree chord sound. It sounds so refreshing. You can also use it to listen to English. It is also very useful for our students.

4. It is also a very good choice to use it to read novels. If the characters in the novel are very small, you can read it clearly and make people immersed in the novel. 5. By the way, I forgot to introduce it to you. It can also be used to play games. You can play the games that come with your phone, or download games from the Internet to relax your nervous mood.

6. You can also use this phone to surf the Internet, search for information, write blogs, read news, and listen to online music. 7. Although the sparrow is small and has all the internal organs, this mobile phone can also be set with a password. If you don’t know the password, you can’t do anything.

This phone has many functions that I can’t explain clearly, but everyone will definitely like this “elf” after listening to my introduction.

5. 600-word descriptive essay on mobile phones

Nowadays, mobile phones have become an indispensable and important tool in modern life. Some people use them to work, and some people use them to chat. Some people use it to send text messages...

Our current mobile phones are indeed very useful and convenient. We can contact people from all over the world, which is much more convenient than previous letters. It can be said that the world we live in is surrounded by mobile phone signals. Its functions are so powerful that they are beyond the reach of just one tool...

However, what mobile phones bring to us is not necessarily all good, and sometimes it also has disadvantages. Mobile phones have changed many people's concepts, and it can also be said to have restricted people.

Imagine that when the poet Tao Yuanming was "picking chrysanthemums under the eastern fence", would there be cell phone ringtones? When Li Bai lamented that he "bowed his head and missed his hometown," would anyone call him and ask him to visit his home? There must not be! But they have many classic poems, but we are now living in the era of Han Han and Guo Jingming, and no one appreciates the excellent poems of those famous celebrities anymore.

Some people have mobile phones and have never been to the post office again. Think about it, will there still be "swan geese passing letters"? Wouldn't it be OK to just make a phone call? When the moon is full, do people still consider every word and think about how to write a letter home? Wouldn’t it be good to send a text message? During the Chinese New Year, sending a text message counts as a New Year greeting. If you write your blessings properly, affix a stamp, and pass through the postman’s hands to your friends, they will still be filled with body heat! Every word is warm and makes people happy, your friends will be very happy. And what about the text message you sent? Every word was cold and emotionless. The person who receives it will just take a casual look at it, reply once, and then delete it. My friend once wrote me a letter. When I received it, I was so happy that I bought stamps, letter paper and envelopes. I sat on a chair and picked up a pen to write a reply. The feeling was... It’s really unusual!

My father is a lawyer. He is very busy every day, like a spinning top that never stops. He talks on the phone while eating, watching TV, reading, and even sleeping. Sometimes he is woken up by someone making a phone call. If someone comes to see him, the most common thing he says is: "My mobile phone is on all the time. If you need anything, call me." He is so busy! I don’t think it’s possible for him to go a day without touching his cell phone. It’s so scary to think that when I grow up, I might be in front of my phone like my dad every day and never leave.

My cousin, a high school student, also holds a mobile phone in her hand. She is addicted to making phone calls every day. She can chat on the phone for an hour. She can talk about celebrities from the East and singers from the West. Continuously, just like the spirit of "the water of the Yellow River comes up from the sky"! For this reason, her parents stopped letting her use her mobile phone. "It was confiscated," they said. "It's not okay for high school students to chat on their mobile phones every day. It affects their studies!"

I feel very strange about this. , why do so many people like to play and use mobile phones? Although mobile phones are modern high-tech products, why are they so attractive? I haven't figured it out yet.

It seems that mobile phones have advantages and disadvantages. We must use mobile phones appropriately, but we cannot be addicted to the world of mobile phones.

6. A 200-word explanatory essay introducing a smart phone

What a beautiful phone! Where did you buy it? A group of my classmates are visiting my new mobile phone! ~~Five minutes later~Bye, we will come again next time! Huh~~ finally sent them away.

Now let me introduce you to my new mobile phone! Its shell is rose red, with a layer of white on the outer ring. It has all the functions of the phone. The wallpaper is a photo of mine, which was taken on Children’s Day last year. Press the left button to bring up the menu. In the middle is for writing messages. The messages are divided into two categories: one is text messages and the other is multimedia messages. It is very easy to send text messages on my mobile phone because it is a touch screen! Just write it by hand.

Sometimes my grandma wants to text my uncle (my grandma doesn't know how to type on a cell phone) and my cell phone comes in handy. The northeast part of SMS is entertainment and games. There are so many games in it that I can’t even play them. They include: Thunder Fighter, Jungle Adventure, Metal Slug, QQ Sports Car, Fantasy Mahjong, Sky Alloy, Chinese Chess, Jun Lin Tian Xia, Three Kingdoms Mahjong, Tetris, Terminator, and Space Knight are all in it. Is that much?

The new mobile phone also has a music player. The songs in the music player include: Love Business, Butterfly, Dancer, The Sun Never Sets, Up and Down, Beauty Trap, Persian Cat... They are all mine. Downloaded wow! There are even e-books in it! On the left side of the text message is the audio and video world. The menus inside include: camera, video player, recording, FM radio, photo album. There are many photos in the photo album, including photos of going to Rushui Park, photos of going to Wang Anshi Memorial Hall, and some I took them from the book. After reading the photos, let’s watch a movie! Movies include: Tom and Jerry and Sherlock Holmes, Cardcaptor Sakura (1~45)... When the power goes out, I use my phone as a TV to watch. The phone book contains the numbers of my relatives and classmates. With a mobile phone, I will not be late because no one wakes me up. I ask my mother to record what she says to wake me up in the morning and set it as the alarm clock tone. In the morning, it's like my mother calling me by my side, telling me to get up. How kind!

Now my mobile phone and I have become a pair of inseparable good friends.

7. Write an explanatory essay about smartphones, 600 words

Speaking of smartphones, they are well known to everyone. Smartphones have provided convenience to our lives. The following is a 600-word explanatory text about smart phones.

What is a smartphone? Simply put, it is a mobile device that combines computer computing power with the portable appearance and communication functions of a mobile phone. In addition to the call function of a mobile phone, a smartphone can also run software and perform background multi-tasking. , camera shooting video, music video entertainment and other rich functions. Smartphones provide users with a large enough screen size and support for 4G high-speed network access. They are not only convenient to carry around, but also provide basic hardware performance support for software operation and content services. Current smart phone systems can already support many The operation of third-party software further expands the scope of use of smartphones. The above are the same features that most smartphones currently have;

So what other functions do smartphones have? The term smartphone is mainly used for feature phones, and it does not mean how smart the phone is. From another perspective, the so-called smartphone is a small computer that can install and uninstall application software at will. Compared with previous feature phones, smartphones are equipped with an intelligent system that is truly similar to the operation of a computer. In addition to allowing consumers to install and delete software to customize the appearance of the system, it also allows different manufacturers to customize the functions of the system. Modify, upgrade and optimize; the mobile phone system is independent from the mobile phone hardware and can be updated through flashing, OTA upgrades, etc. In addition to official updates and upgrades, since baseband and other files can be combined independently, after the new system version is released You can also flash the private flash package and update to the latest system version;

After reading the above introduction to smart phones, I believe you already have a certain understanding of smart phones. We must properly utilize the benefits of mobile phones to facilitate our lives.

8. An explanatory essay about mobile phones, an essay of 500 words is required

On the night of New Year’s Day, my father gave my mother a new mobile phone. My mother and I were very excited, and of course I was the first one to enjoy it.

I couldn’t wait to open the exquisite and compact packaging box, and what I saw was a Samsung mobile phone with a red shell. It is the latest touch-screen mobile phone. The wide screen looks particularly impressive, and the red The coat is particularly noticeable.

Even though it is such a small mobile phone, it has many functions. In addition to the most basic call functions, it can play games, listen to music, watch movies, take photos, and surf the Internet. It's like a mini computer, especially when we go out, it brings a lot of convenience to our lives! I heard that the founder of the mobile phone was originally just for "communication", and another smart person after him added "communication" to it, and the latter added network functions to it with more innovative consciousness and ability. . As a result, a network has been formed between mobile phones, and we ordinary humans have become "fish in the net." Those of us holding mobile phones are like swimming in the network. The little fish on it.

Everything has a good side and a bad side. While mobile phones bring us convenience, they also have many problems. You can see those junior high school students and even elementary school students everywhere holding mobile phones like Like the rest of the world, he pressed it carefully and relished with his two small hands as fast as flying, and never tired of it. It simply reached a super high state where the "opportunity" cannot be separated from the hand and the "opportunity" cannot be lost. I think this will affect learning, so this should also be what mobile phones leave us to think about.

As technology becomes more and more developed, mobile phones become more and more inseparable from people’s lives. It is really hard to imagine what mobile phones will look like in the future.

9.

Befriend Self-Control One Sunday afternoon, I had nothing to do at home and read "Charlie and the Chocolate Factory" written by Roald Dahl.

Unexpectedly, I was deeply touched. "Charlie and the Chocolate Factory" tells the story of a poor child named Charlie who was very envious of Wonka's chocolate factory.

Willy Wonka's chocolate factory has always been locked and very mysterious. One day, Mr. Wonka issued a notice that he would invite five lucky children to visit the factory, provided they got the gold coupons in Wonka's chocolate packaging.

Lucky Charlie got the gold ticket and walked into Willy Wonka's chocolate factory. However, during the fascinating visit, four of the five children got lost, leaving only Charlie.

Finally, Charlie, who has self-control, takes over the chocolate factory. Charlie is a child with self-control. Because he has self-control, he does not move around. Because he does not move around, he does not get lost. Because he does not get lost, he is trusted by Willy Wonka and finally gets the chocolate factory.

It can be seen that self-control is not only a person's basic control ability, but also a prerequisite for gaining the trust of others, the basis for being favored by others, and a prerequisite for doing well what should be done. If a person has no self-control, he can only follow the crowd, or even do whatever he wants.

Think about it, you did things you shouldn’t have done because of a lack of self-control; you did say things you shouldn’t have said because of a lack of self-control. The result of such a loss of self-control is definitely a mess and no order.

In life, no self-control means no hope, because self-control is the seed of hope. For example, a classmate in our class said he didn't bring his homework when he handed it in for the first time, he said he didn't bring it when he turned in his homework for the second time, and he said he didn't bring it when he turned in his homework for the third time. In fact, he didn't write it at all.

Why didn’t you write it? Because he always wanted to play for a while, and played for a while, but ended up playing until 9:30 in the evening and fell asleep, so he didn't do any homework. Is this called having self-control? Of course not.

For another example, a friend of mine loves to play computer games. He often plays computer games secretly for a long time. As a result, his eyes were exhausted and he had to wear glasses. Is this called having self-control? Of course not.

Such a person without self-control not only has no hope, but is simply a disappointing tragedy. Therefore, don’t underestimate self-control, because it is the cornerstone of a person’s progress; don’t underestimate self-control, because it is the starting point for a person’s success.

Self-control is the key to everyone's survival. Whether you can grasp it correctly depends on your own actions. Analysis: Writing guidance: The idea in the material should focus on the negative effects of "bow people" rather than affirming the phenomenon of "head bow people".

It can be conceived from the following perspectives: (1) Everything should be limited. Proper use of mobile phones can bring more convenience to life. Being too immersed in the small world of oneself and mobile phones will only cause people to lose their ability to think independently.

(2) You should not be influenced by mobile phones. Although mobile phones are an indispensable part of modern life, if they are not controlled, they will inevitably degrade interpersonal relationships and even cause emotional crises.

(3) Awaken self-control. If "bowing down" indifferences friendships and family ties, and harms physical health, the culprit is not the mobile phone, but our defeated self-control.

Ideas: If you want to write a good material composition, you must carefully examine the material, try to find out the "identification" of the idea in the material, and repeatedly try to figure out the "direction" of the writer's writing, and try your best to "Climb up the pole" and grasp the best angle of view. Grasp the important information points in the material, find the point of view from the information points, and clarify the style of writing.

Adhere to the following writing principles: ① go deep into the essence through phenomena; ② suggest the inner cause-and-effect relationship of things; ③ the viewpoint is inspiring; ④ the material is rich; ⑤ the evidence is sufficient; ⑥ the image is full; ⑦ the artistic conception is far-reaching; ⑧ The wording is appropriate; ⑨ the sentence structure is flexible; ⑩ good at using rhetorical techniques; ○11 The sentences are expressive. Test points: Ability to write expository, practical and literary articles.

The ability level is Expressive Application E.

10. Writing essay, "My Mobile Phone"

In this era of advanced technology, mobile phones, computers, and faxes have become indispensable tools in our lives. When we were very young, we had a landline phone installed at home. At that time, I was very curious about why people’s voices could be transmitted to far away places through a single wire. Gradually, my curiosity drove me to make the first call. Phone, this phone call was to my grandma. Because I was young at that time, I would always chat on the phone for a long time before I was satisfied. Later, I saw that the home phones on TV were like bricks and you could carry them around. My curiosity once again drove me to ask my parents to change to a brick-like phone like the one on TV. Later, my father bought one. I had such a mobile phone, and I excitedly held it up and ran around like an airplane. It felt great at that time, as if I had a new world.

As I grow up, advanced things such as mp3, mP4, laptop computers, Internet mobile phones, map positioning mobile phones and so on are constantly emerging.

My parents bought me my first mobile phone when I was in the second grade of junior high school. It was because I was going to compete in a competition far away from Beijing. In order to contact me at any time, my parents asked me to bring my mobile phone with me. At that time, my parents said that as long as I could make calls and send text messages, it would be fine, so I bought a mobile phone with simple functions that could make and receive calls. Later, when I entered high school, after three years of use, my original mobile phone was also very old, so I replaced it with a mobile phone with more complete functions. I can listen to music, surf the Internet, and take photos. Basically, it can exert more effect.

People’s love for mobile phones is increasing day by day. When buying mobile phones, everyone is willing to buy imported brand models such as Nokia, Sony Ericsson, Samsung, and Motorola because they have full functions, good quality, and guaranteed after-sales service. But the price is not very cheap. Now more and more people in the market like Tianyu CECT, because this mobile phone not only has beautiful appearance, full functions, guaranteed after-sales service, but also is very cheap, so it has become the first choice of young people.

Now almost everyone in Beijing owns a mobile phone, and some even have as many as 5 or 6. I remember one time, I was taking a bus. Because of an accident, the bus was stopped for a long time. It was dark before I got home. I happened to not have my mobile phone with me that day, and I was very anxious because it was dark, and I was worried that my parents would be anxious because they couldn’t see me coming home, so I borrowed my mobile phone from an uncle and told my family that I was fine, but my car broke down and I would be late. Get some home and put them at ease. Since that time, I have deeply realized the importance of phone calls. I can report to my family that I am safe, express my longing to my lover, and send warm greetings to friends whom I have not seen for a long time.

I like this little thing. It is the best gift that the development of science and technology has brought us.

Just change it and it’s almost done. Thank you for giving.