có thể giúp mìnhviết topic về thành phố đang ở ko các bn
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MP
30 tháng 4 2018
TOPIC1
My favourite TV programme is “Discovering The World”.
It provides us with a lot of interesting facts about nature, the universe, humans, animals and plants all over the world.
It's on VTV3 channel, at 12 pm from Monday to Thursday.
I it so much because it gives me a lot of information about everything around us.
You know I discovering strange facts about our planet, so this programme is very useful and interesting to me.
TOPIC2
There are many aqua sports such as: windsurfing, water polo, body board; however, swimming s the most famous. To my point of view, I love swimming for several reasons. First and foremost, swimming helps individual save oneself when being in dangerous situation such as drowning. Supposed you are in a holiday at a beach city, it’s better to know swimming as well as taking part in water activities. Second, there is a large number of people scare of water; therefore, learning swimming can reduce risk and their fear of water. Third, swimming is a beneficial and popular sport among ages. As there is an increasing number of swimming pools in city, more people go there and have a chance to swim. Besides, having a slim body is the dream of almost women. All in all, swimming brings us many outstanding advantages as well as benefits.
TOPIC3
When we mention Japan, people will immediately think of the prosperous Tokyo City which is busy all day and night. It has a diversity culture, and it is a combination of modern and traditional values. When people arriving in Tokyo, they will have chance to admire ones of the most modern buildings of the world. People can see the overview of the beautiful Tokyo from Tokyo Sky Tree Tower - the pride of the city. On the fine days, people can see Mount Fuji which is covered by snow from this tower. Japan is the nation traditional festivals which take place throughout the year. If we come to Tokyo those holidays, it will be our unforgettable experience because there will be many interesting things awaiting us. In spring, around from the last week of March to the second week of April is the time of the Cherry Blossom Festival, and it is an occasion for everyone to see Tokyo being covered in the pink of flowers. In summer, we will have the opportunity to watch the colorful fireworks festival which is held on the Sumida River flowing through Tokyo. Next, the bright red color of the leaves, the pleasant atmosphere of Tokyo's autumn sky will make you want to stay here forever. If we hate the heat of the summer, we can come to see a city that is covered in a pristine layer of white snow. There are a lot of unique and interesting things about Tokyo. The mix of natural scenery and architecture and the combination between tradition and modernity have created an impressive Tokyo city.
TOPIC4
Hello everyone! Today I'll tell you about my house. I live in a big house in the countryside and it is very beautiful. It has a living room, a kitchen, three bedrooms and two bathrooms. In the living room, there is a table, four chairs, a television and an air conditioner. My bedroom is very nice. There is a computer, a bed, a lamp and two pictures on the wall. And a bookshelf above the table, some teddy bears on the bed and a wardrobe. The kitchen has a refrigerator, a stove and a sink. Next to the kitchen is the bathroom. It has a shower, a washing machine and a tub. I love my house very much.
TOPIC5
Environment is an essential part of our life. A clean environment is necessary for a peaceful and healthy life. An environment is the natural surroundings which helps human beings, animals and other living things to grow and develop naturally. But nowadays, our environment is disturbing in many different ways. Any type of disturbance in the nature’s balance affects the environment totally. It does not only ruin human lives but also affects on all living beings. We can save our environment with the little step taken by everyone on the earth. We should reduce the amount of waste, throwing wastes properly to its place only…and many other simple ways. It is very important to save environment for human existence. When we protect the environment, we are protecting ourselves and our future as well.
TOPIC6
There are home robots, teaching robots, worker robots, doctor robots and… Ah! space robots.
I think home robots will be able to guard our house. They will be able to recognize our faces and if they find someone strange, they will sound an alarm.
Teacher! I think teaching robots will be able to help students study many subjects Maths, Literature, English and Geography.
In my opinion, worker robots will be able to build our buildings, skyscrapers and bridges. People won't have to do dangerous jobs.
Uhm, well… They will be able to examine sick people and give them prescriptions.
Space robots will be able to make surveys or inspect on other planets in order to know how they are.
Teacher! I think there will be entertainment robots. They will be able to play music, sing and dance.
TP
25 tháng 5 2021
Thời gian bác Nam đi từ thành phố đến quê (ko tính thời gian ở lại):
16 giờ 30 phút - 5 giờ 30 phút - 4 giờ = 7 (giờ)
Vận tốc TB:
70/7 = 10 (km/h)
Đs:>.
VN
25 tháng 5 2021
Thời gian bác Nam đi xe máy từ thành phố về quê ( không kể thời gia ở lại quê) : 16 giờ 30 phút - 5 giờ 30 phút - 4 giờ = 7 giờ
Bác Nam đi xe máy với vận tốc trung bình là: 70 : 7 = 10 (km/ giờ)
Đáp số: 10km/ giờ
16 tháng 9 2019
My parents gave me a trip to Sapa as a present for my effort in the previous school year and the trip was an unforgettable memory to me. My family got there in the morning when the weather was cool but it began to become warmer at noon and in the afternoon but in the evening, the outside was quite cold and even having snow at night. It was such an amazing experience that I really enjoyed it. We also went sightseeing and the natural beauty here took my breath away. The roman and peaceful atmosphere with ranges of mountains surrounded by fog soon made a strong impression on me. I also had an opportunity to try seating on a cable car and enjoyed how breathtaking the view was.That was the first time in my life that I could see mountain, forests and waterfalls with my own eyes.The next day, my mom and I spent time going to the market where many of activities took place and I bought some souvenirs as gifts for my close friend. Especially, I was totally surprised at the ability of speaking English of local residents, especially small children. Besides, I also had a chance to try local food such as Sapa Cap Nach Pork, bamboo sky rice, Tao Meo Wine… Each has its unique flavors that all satisfied my tastes. Finally my family had to say goodbye to Sapa but I still hope to come back here one day in a nearest future.
Dịch:
Bố mẹ đã tặng cho mình một chuyến đi tới Sapa như một món quà với những nỗ lực của mình trong năm học vừa qua và chuyến đi là một kỉ niệm đáng nhớ với mình. Gia đình mình tới đó vào buổi sáng khi trời khá mát mẻ và thời tiết trở nên ấm hơn vào buổi trưa và buổi chiều nhưng đến buổi tối thời tiết bên ngoài khá lạnh và có cả tuyết vào buổi tối. Đó là một kỉ niệm vô cùng đáng nhớ mà mình đã tận hưởng nó. Chúng tôi đã đi ngắm cảnh và mình đã vô cùng ngạc nhiên với vẻ đẹp thiên nhiên nơi đây. Khung cảnh yên bình và lãng mạn với những dãy núi bao quanh là sương đã để lại ấn tượng mạnh với mình. Mình cũng có cơ hội được ngồi trên cáp treo và tận hưởng vẻ đẹp đến nghẹt thở của khung cảnh nơi đây. Đó là lần đầu tiên trong cuộc đời mình được tận mắt nhìn thấy núi, rừng và thác nước. Ngày tiếp theo mẹ và mình đã dành thời gian đi chợ nơi có rất nhiều hoạt động diễn ra và mình đã mua đồ lưu niệm để làm quà cho bạn thân. Đặc biệt mình rất ngạc nhiên với khả năng nói tiếng anh của người dân nơi đây, đặc biệt là trẻ em nhỏ. Bên cạnh đó mình cũng có cơ hội được thưởng thức đồ ăn đặc sản nơi đây như là thịt lợn cạp nách sapa, cơm lam và rượu táo mèo...Mỗi món ăn có mùi vị riêng và chúng đều hợp với khẩu vị của mình. Cuối cùng gia đình mình phải nói lời chia tay với Sapa và mình có thể quay trở lại nơi đây một ngày nào đó trong một tương lai không xa.
16 tháng 9 2019
I living in the countryside because of some reasons. Environmentally speaking, it is a peaceful place. The air is fresh. The space is quiet. We can enjoy healthy natural conditions without
worrying much about environmental pollution.
As for social security, the countryside is a safer place than a city. While urban security situation is always complicated with all kinds of crimes, rural areas are much more secure because most of countrymen are friendly and ready to help one another.
Moreover, rural life is also easier that in cities. People in cities are easy to get stressed because of pollution, job pressures, competitions, etc ... On the contrary, those bad things
are very rare in the countryside. To sum up, except income matters, the countryside is a better residence than cities.
H
5
HD
14 tháng 4 2019
ADVANTAGES AND DISADVANTAGES
WHEN YOU’RE LIVING IN THE CITY
Now, we live in a big city. Advantages of city often bring comforts back to us and its disadvantages always make us troubles and unhappiness. We try to two aspects of the matter.
Advantages of the city are many and evident.
The first, living in the city citizen can go here and there easily relying on transport vehicle such as: airplane, boat, bus, taxi and “xich-lo” bicycle always is available to satisfy the taste for their moving.
The second, city life with comfort electric and water system always bring satisfaction, enjoyment back to the citizen. Close beautiful shops supply them useful things. The hospital is equipped fully with doctors, surgeons, dentists, physicians and nurses team who have more experiences can cure or lessen span of pain where they need some helps.
The third, city is a big educated and cultural center. In there, the citizen can have excellent vehicles and study-condition. Alternatively, they can improve their knowledge rely on wide net of libraries, showrooms, cultural centers and public lecture room.
The fourth, different communicated devices in the city helps city citizen know happening event all over the world. Therefore, they can get changes, reforms, and adapts easier with new ideas and meditation.
Nevertheless, if we look at the wrong side of the matter, we can realize that city life has more disadvantages.
First, exhaust fumes of cars and machines polluted the atmosphere in the city seriously, because of smoke from factory chimney, because the dirty and the garbage thrown topsy-turvy. River and lake are dirtied by dismiss toxic-chemical irresponsibly.
The second, the movement in the city sometimes is difficult by traffic-jam, roads are downgraded and sewers are stuck by garbage always cause flooding out in the rainy season.
The third, noisy and hurry life in the city, heated competition for searching jobs in too crowded city often make city citizen discourage and make them have an old head on young shoulders.
The fourth, bohemian lifestyle with depraved culture, suck scag, trade in drugs and prostitution poisoned the life of city citizen.
The fifth, city citizen always obsess by sudden death in traffic accident or motor race. Poorer, in somewhere in the city they do not dare go out in the evening because they fear mugging or violating
All of us hope our state will have dras methods to repair disadvantages for city citizen to enjoy perfect life in a modern civilized city.
N3
14 tháng 4 2019
Tôi thích sống tại một thành phố lớn, bởi vì tôi có nhiều cơ hội để học hỏi và phát triển bản thân mình và tôi cũng có thể có nhiều cơ hội để có được một công việc tốt và kiếm tiền. Khi tôi lớn lên và sống ở thành phố, tôi nhận ra rằng cuộc sống ở thành phố có thể mang lại cho bạn rất nhiều những thuận lợi và cũng không ít bất lợi.
Ở đây, tôi muốn nói về những lợi thế.
Đầu tiên, thành phố là trung tâm chính trị và kinh tế của đất nước. Vì vậy, nó sẽ đáp ứng bạn với những điều kiện tốt hơn, là môi trường tốt để phát triển sự nghiệp của bạn;
Hai là, sống ở thành phố bạn có thể chọn công việc phù hợp và tích lũy kinh nghiệm tốt từ các đồng nghiệp được đào tạo tốt.
Hơn nữa, bạn cũng có thể đưa con cái của mình đến các trường học tốt, và bạn có thể tận hưởng được rất nhiều các dịch vụ giải trí.
Tuy nhiên, bạn có thể dễ dàng ['i ː zɪlɪ] nhận ra một số bất lợi của sống trong thành phố.
Việc đầu tiên là ách tắc giao thông mà chúng ta phải gánh chịu từ mỗi ngày.
Bên cạnh đó, ô nhiễm môi trường cũng đe dọa đến sức khỏe của bạn.
Cuộc sống hối hả ở thành phố được cho là nguyên nhân tạo ra một số bệnh nghiêm trọng như căng thẳng. Bạn luôn luôn bận rộn từ sáng đến tối. Bạn không có thời gian để giải trí, đó là nguồn gốc của sự căng thẳng.
Nói tóm lại, tôi muốn kết luận rằng ở bất cứ nơi nào bạn sống đều có cả lợi thế và bất lợi. Bạn nên biết để tránh các bất lợi cho cuộc sống của bạn.
H
2
13 tháng 4 2019
There are a lot of disadvantages of living in a big city, but air pollution, traffic jam, and the high living standard are three main disadvantages. Firstly, air pollution is a big disadvantage that people living in big cities have to face. Big cities attract a lot of investments of inside and outside country, so the number of factories is increasing fast. This makes the air extremely polluted by smoke from factories, trucks, and motorbikes. As a result, more and more people get many serious diseases, such as lung cancer, tuberculosis and so on. Next is traffic jam. There are a lot of people and transportation in big cities, so traffic jam is an unavoidable problem. People can not go to work on time because they are always stuck for hours in rush hour. Besides, transport system which is stuck will cause a lot of serious problems. For example, ambulance and fire engine can not get in time to complete duty, so there is a big loss of humans and property. It also takes a lot of money of producers when their goods do not get in time. Lastly, the living standard in big cities is very high. Nowadays, the development of big cites is faster and faster, so these big cities become big economic centers of country. Because of that, public services such as health service, postal service, etc cost a lot. It will be difficult for the poor and workers to live in big cities because they have to pay too much for public services while their salary is too low. In conclusion, it is not easy to live in a big city.
VA
13 tháng 4 2019
Life in modern cities truly causes a lot of nuisances. In the first place, citizens have to deal with traffic congestion every day. This problem is even worse in the rush hour when so many people run out to work and are stuck on streets for hours. Next, high cost of living is also a serious issue in the city, especially in metropolitan cities. More and more people find it difficult to live on their modest salaries when prices are going up all the time. Financial pressure makes city dwellers become constantly stressed and tired. Finally, the polluted air caused by exhaust emissions from millions of vehicles, construction dust and the lack of green trees negatively affects residents’ health. Many people suffer from respiratory problems such as cough, sore throat or asthma. Indeed, city life brings a number of difficulties as well as challenges to its citizens.
TT
2
NV
Nguyễn Việt Lâm
Giáo viên
7 tháng 5 2023
a.
Đặt \(\left\{{}\begin{matrix}\sqrt{x^2+2x+3}=a>0\\\sqrt{x^2+x+2}=b>0\end{matrix}\right.\) \(\Rightarrow a^2-b^2=x+1\)
Pt trở thành:
\(a+b=2\left(a^2-b^2\right)\)
\(\Leftrightarrow a+b=\left(2a-2b\right)\left(a+b\right)\)
\(\Leftrightarrow2a-2b=1\) (do \(a+b>0\))
\(\Leftrightarrow2a=2b+1\)
\(\Leftrightarrow2\sqrt{x^2+2x+3}=2\sqrt{x^2+x+2}+1\)
\(\Leftrightarrow4\left(x^2+2x+3\right)=4\left(x^2+x+2\right)+1+4\sqrt{x^2+x+2}\)
\(\Leftrightarrow4x+3=4\sqrt{x^2+x+2}\)
\(\Leftrightarrow\left\{{}\begin{matrix}x\ge-\dfrac{3}{4}\\16\left(x^2+x+2\right)=\left(4x+3\right)^2\end{matrix}\right.\)
\(\Leftrightarrow\left\{{}\begin{matrix}x\ge-\dfrac{3}{4}\\8x=23\end{matrix}\right.\) \(\Rightarrow x=\dfrac{23}{8}\)
NV
Nguyễn Việt Lâm
Giáo viên
7 tháng 5 2023
b.
ĐKXĐ: \(x\ge3\)
Đặt \(\left\{{}\begin{matrix}\sqrt{x-3}=a\ge0\\\sqrt{x+2}=b>0\end{matrix}\right.\) \(\Rightarrow a^2-b^2=-5\)
Phương trình trở thành:
\(\left(a-b\right)\left(ab+1\right)=a^2-b^2\)
\(\Leftrightarrow\left(a-b\right)\left(ab+1\right)=\left(a-b\right)\left(a+b\right)\)
\(\Leftrightarrow\left[{}\begin{matrix}a=b\left(vô-nghiệm\right)\\ab+1=a+b\end{matrix}\right.\)
\(\Rightarrow ab-a-b+1=0\)
\(\Leftrightarrow\left(a-1\right)\left(b-1\right)=0\)
\(\Rightarrow\left[{}\begin{matrix}a=1\\b=1\end{matrix}\right.\)
\(\Rightarrow\left[{}\begin{matrix}\sqrt{x-3}=1\\\sqrt{x+2}=1\end{matrix}\right.\)
\(\Rightarrow\left[{}\begin{matrix}x=4\\x=-1\left(ktm\right)\end{matrix}\right.\)
ame to Hanoi on an autumn day, and my first feeling was the feeling of a peaceful space, not in Ho Chi Minh City. That feeling was overwhelming all my soul when I was walking along Nguyen Du Street and enjoying the Milk flower. Why was it so beautiful here? In the early winter night, in slightly cold spread hoarfrost, sitting on the bank of Thien Quang Lake, whether at the other side, I still smelt its perfume. I walked along the street and dropped myself in a sweet smell of Milk flower, the wind blew my hair, and I felt so great.
Milk flower on the streets of Hanoi goes deeply inside the memories of Hanoi people and all visistors who have come to Hanoi. It also goes into the music, the poetry, movies. Those are some good ways to introduce Milk flower to everybody. For me, means of communication such as internet or TV are the best ways to introduce Milk flower for all over the world. It is simple when everyone looks at all wonderful pictures or images of Milk flower, they will want to come and enjoy it. In Japan, they have cherry blossom, in Netherlands, they have tulip…How can we know about it? That is all thanks to means of communication. We must let them know that in Hanoi, we have Milk flower. Therefore, the things we need to do now are we should have a website about Milk Flower with pictures, clips, songs, poetry in many languages (if we can)… or we can hold more activities which relate to Milk flower. We must have some more activities to advertise this kind of flower. That was what I think when I saw Milk flower for the first time.
I love Hanoi. I love the early cold winter nights with Milk flower’s smell. I hope Milk flowers will be grown more on Hanoi streets. Milk flower is a precious gift that nature gives to us, especially to Hanoi, our beloved capital.
Bài 2:
One more summer to come. It won't be the same as the year before I go home. This year will be an interesting break with those delivered from my friend. We have put together a schedule. The first destination is Da Nang. we will stay there for about 4 days. Go BA NA Hills and some other places. Then on to nha trang. And the last stop is in Dalat. I think it is interesting and will certainly have a lot of memories. We will take a lot of pictures, enjoy the many delicacies and buy lots of souvenirs.Just thoughtit was funny thíhc. I hope ngỉwill take place during the fun and convenient.2. Da Lat city is located in the center of the southern highlands. Da Lat city is famous as a cool, verdant environment as a park. You can stroll through the old French villas with magnificent, visit Bao Dai palace -summer residence of the last emperor -are imposing on a hill or valley to explore the full poem Love dream within a 5km from the city center to the north. Dalat is famous for the unique cafe and is a special favorite with tourists in the country and the couple went on their honeymoon.
Dalat is being the flower city. There have many flowers and the weather is cool. Dalat is famous for many beauty sport and fog. When you visit to Dalat you will fell comfortable. You should get up early at 5.00am that can go for a walk along Xuan Huong lake, and enjoy fresh air. You can go to the market buy some special-food such as strowbery, atiso, tea, coffee, souvenir or go shopping. If you are interested sightseeing you can visit to vallay of love, Mong Mo hill, Tuyen Lam lake, Than tho lake, Datala fallwater....etc. At night, you can go drink coffe in center city.On night Saturday and Sunday, you can come Hoa binh street where you can enjoy the foods in night market bean milks, egg, arca and baked snail or buy something.
Bài 3:
I live in Delhi. It is my home town. Delhi is the capital of India. It is a beautiful city. It stands on the bank of river Yamuna. Delhi was born during the Mahabharata time, about 1000 BC. Since then it took seven births. During this period, it faced Aryans, Mughals and Britishers.
Delhi is divided into two parts - Old Delhi and New Delhi. New Delhi is very beautiful. It was constructed by Lutyens. The old Delhi was constructed during the Mughal period. Old Delhi is very crowded. In New Delhi, there are beautiful parks and gardens. Nehru Park, Talkatora Garden, Lodhi Garden and Buddha Park are worth seeing gardens.
Old Delhi has very majes buildings of great historical importance too.
Delhi is a great centre of trade, industries and education. Karol Bagh, Chandni Chowk, Connaught Place and Lajpat Nagar are beautiful and famous shopping markets. Delhi is the heart of India.
Delhi is a historical city. The old buildings remind us about its glorious past. The people come to Delhi to see the historical places Qutab Minar, Red Fort, Jama Masjid, Parliament House, National Museum, Gurudwara Sis Ganj, India Gate and Zoo. I it very much.
Today Delhi has a rapid transport system in the country with its Metro-trains and government has decided to make it a world class city by 2010.
I love Hanoi, although I just came to Hanoi for only one time. However, that time was my best time ever.
Bài 4:
I was born and grew up in a small village of DAI TU district, in THAI NGUYEN province. It is about 150 km from here.
It is a small village because it has only a population of 1000 with a size of 3 square kilometers
There is a primary school in the village, so it is very convenient for children to go to school. There is a small market with a lot of fresh food. The food here is cheaper and fresher than the one in the city.
My village has some nice view, such as: large fields where we can fly a kite and Cau river, where I could swim and my mother usually wash clother there.
Centre of my village is a khuon ga pagoda, it has a large yard,where we usually play badminton, tabletenis or meet each other to chat, next to the pagoda is a large lake. I going fishing here very much.
Especially, I tea of my hometown a lot, because it very delecious, I usually drink a cup of tea before I start working.
The people in my village are very hospitable, friendly, helpful and generous. They are all hard working people. They mainly live on farming and business…
Being a learner of Tran quoc Tuan university, I only come home once a month , so I miss my hometown very much.
Life in the city is full of activity. Early in the morning hundreds of people rush out of their homes in the manner ants do when their nest is broken. Soon the streets are full of traffic. Shops and offices open, students flock to their schools and the day’s work begins. The city now throb with activity, and it is full of noise. Hundreds of sight-seers, tourists and others visit many places of interest in the city while businessmen from various parts of the world arrive to transact business.
Then towards evening, the offices and day schools begin to close. Many of the shops too close. There is now a rush for buses and other means of transport. Everyone seems to be in a hurry to reach home. As a result of this rush, many accidents occur. One who has not been to the city before finds it hard to move about at this time. Soon, however, there is almost no activity in several parts of the city. These parts are usually the business centres. With the coming of night, another kind of actịvity begins. The streets are now full of colorful lights. The air is cooler and life becomes more leisurely. People now seek entertainment. Many visit the cinemas, parks and clubs, while others remain indoors to watch television or listen to the radio. Some visit friends and relatives and some spend their time reading books and magazines. Those who are interested in polis discuss the latest polial developments. At the same time, hundreds of crimes are committed. Thieves and robbers who wait for the coming of night become active, and misfortune descends upon many. For the greed of a few, many are killed, and some live in constant fear. To bring criminals to juse, the officers of the law are always on the move.
Workers and others who seek advancement in their careers attend educational institutions which are open till late in the night. Hundreds of them sit for various examinations every year. The facilities and opportunities that the people in the city have to further their studies and increase their knowledge of human affairs are indeed many. As a result, the people of the city are usually better informed than those of the village, where even a newspaper is sometimes difficult to get.
The city could, therefore, be described as a place of ceaseless activity. Here, the drama of life is enacted every day.