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11 tháng 3 2017

Natural disasters indicate natural calamities. When a storm rotates violently round a centre, it is termed a cyclone. A cyclone may occur any time and at any place. The cyclone of Bangladesh generally originates from the Bay-Of-Bengal, and blows towards that land. Thunders and heavy rains often accompany it. Thus a terrible situation is created that lasts for a few hours. It causes a great destruction. Many people and other animals die. Residing houses are blown away. The tidal bore and the heavy rains wash away the stores of food stuff and leave the marks of terrible damage. As a result, the cyclone is usually followed by scarcity of food and outbreak of various diseases such as cholera, dysentery, diarrhea, fever etc. which spread all over the affected areas. However, the great loss caused by cyclones can be reduced to a substantial extent. Using modern technology’s of weather forecast, prior warning can be given to the people who are likely to be affected by the cyclone. This people and their domestic animals can be shifted to the cyclone shelters. Moreover, a quick relief, medical treatment and essential medicines should be made available to the affected people just after a terrible cyclone, overcoming the crisis; government should take initiatives to aware the people of the cyclone affected areas.

11 tháng 3 2017

Cảm ơn bạn nhiều.haha

3 tháng 9 2018

My school is called Vinh Thanh secondary school. My school is very clean and beautiful, teachers and students are very innocent, fun, friendly and hospitable.There are seven hundred students and seventy-five  teachers. There are 25 rooms in the school. Fifteen rooms are for classes, two room is for the teachers, a special room for the Head Teacher and other room. The results of the school is good. . They are high qualified teacher. They teach us with pleasure. They loves us their own children. There is a big play ground in front of the school. I love my school very much.

3 tháng 9 2018

Today if there is any institution which has the greatest influence on us after the family, it is the school. The time that we spend in school are not only time spent in learning and filling our minds with knowledge, but also time spent forming our character, acquiring various attitudes and imbibing basic principles of life. The basic traits of our personality are formed during our school days.

The name of my school is Nguyen Binh Khiem High School. It is situated in the suburb of Hai Phong city. It is considered to be one of the finest schools in the city, highly acclaimed for its excellent for number of talented students. The school building is an impressive structure. It consists of four three – floor blocks and has about 36 classrooms. Classrooms are spacious and airy.

Two staircases at both ends lead to the floors. The school has a well-equipped library, a well- established science laboratory and two excellent computer room, all of which are situated on the a separate block.

There is an area for learning physical education and sports. Two cemented basketball courts stand in the right corner, while the school’s football field is in the center of the area. On the left center, there are two courts for badminton and volleyball. A small garden full of flower plants surrounds the school building adding to the charm and beauty of the entire complex.

My school has over 1200 students. Our headmaster is an experienced and efficient person who has been at his job for the last 10 years and more. Under his able direction, the school has been obtaining many good result and gain the dispute in the city. The teachers here are well-experienced and knowledgeable in their subjects.

A lot of emphasis are given to character formation, moral education and acquiring good values of life. Although the school environment is rather strict and time-table based, but there is lot of fun and joy in the school. Matches, tournaments, musical shows, competitions, events, etc. make my school life lively, interesting and enjoyable.

I am proud to be a student of Nguyen Binh Khiem High school.

CHÚC BẠN HỌC TỐT!

AH
Akai Haruma
Giáo viên
30 tháng 10 2021

Bài 1:

a. $=2x(x-3)$

b. $=x^3(x+3)+(x+3)=(x^3+1)(x+3)=(x+1)(x^2-x+1)(x+3)$

c. $=64-(x^2-2xy+y^2)=8^2-(x-y)^2$

$=(8-x+y)(8+x-y)$

AH
Akai Haruma
Giáo viên
30 tháng 10 2021

Bài 2:

$(x+5)(x+1)+(x-2)(x^2+2x+4)-x(x^2+x-2)$

$=x^2+6x+5+(x^3-2^3)-(x^3+x^2-2x)$

$=x^2+6x+5+x^3-8-x^3-x^2+2x$

$=8x-3$

Ta có đpcm.

11 tháng 1 2023

I love to imagine.It is quite fun.I don't really like the way my school is now,so I have an idea about my dream school.My dream school will be pretty llarge.It will be just like a town.Here,students will be like sisters or brothers.They will share and help each other.My dream school will also have teachers,but they won't teach us difficult things much.Instead,they will do exercises,have fun with students.My dream school won't use notebooks or books,because ipads and computers will be used much.We can learn more and play in freetime.The playground will have:slides,swings,...like other regular schools.Just a bit odd by having dancing floor,karaoke rooms,...It sound fun,isn't it.I like my dream school,alot.

12 tháng 1 2023

TK :

Hello. Today, I will talk about my dream school. When my child was in elementary school I always wanted to go to a modern school. I watch movies and I see a lot of modern and convenient schools. The school has many classes. Specialized subjects will have their own rooms. The school will have vending machines. My school will have a gym room. We will have healthy sports such as basketball, badminton, … the campus will be planted with flowers and trees. What is your dream school? Please share to let me know!

9 tháng 3 2023

When there is breaking new about a typhoon, To be safe please do all this step for your live. First, plan with your parents about where to evacuate to, if you are outside, get inside your house now. Second, keep small outdoor objects, or light and sharp items from blowing away and may harming people. Third, if you are a kid or a child, ask your parent what you can do to help prepare your house. Finally, make sure to listen for safety and storm update. There simple four step can help you, remember that.

Tham khảo

In recent years, distance teaching and learning has become increasingly popular among the students and this is perceived differently by learners. Many students perceive this as a beneficial aid in learning while others think that they are not as much effective as classroom teaching. This essay will discuss about the merits and demerits of distant learning. Studying an online course provides a flexible timing and less budgeted learning for students. They are able to learn their desire course and subjects on their suitable time. This gives a great opportunity for learners to gain new skills and strengthen their knowledge level staying in their own place. For instance, a Nepali student who wants an Australian degree in business management course does not have to stay in Australia, he can study online and complete course staying at his home. Hence, distant learning is economic and time saving. However, online courses give more emphasis on the theoretical part of learning and there is less teacher and student interaction. It lacks the practical aspects of learning and encourage the passive learning. This is very obvious that students find it as a less effective learning than in the classroom. A recent study suggests that a greater number of students found classroom teaching far more effective than the distance learning. In conclusion, the ever growing availability of online learning has gained its popularity among the young adults for many years, which is perceived as beneficial by many people while others find it to be less effective. The emphasis can be given to its effectiveness to establish it as the most cost effective learning than the classroom teaching.

Tiếng Việt 

Trong những năm gần đây, hình thức dạy và học từ xa ngày càng trở nên phổ biến trong sinh viên và điều này được người học nhìn nhận khác nhau. Nhiều sinh viên coi đây là một trợ giúp hữu ích trong việc học trong khi những người khác cho rằng chúng không hiệu quả bằng việc giảng dạy trên lớp. Bài luận này sẽ thảo luận về những giá trị và phẩm chất của việc học xa. Học một khóa học trực tuyến cung cấp một thời gian linh hoạt và học tập ít tốn ngân sách hơn cho sinh viên. Họ có thể học khóa học và môn học mong muốn của mình vào thời gian phù hợp. Điều này tạo cơ hội tuyệt vời cho người học để đạt được các kỹ năng mới và củng cố trình độ kiến ​​thức của họ ở vị trí của chính họ. Ví dụ, một sinh viên Nepal muốn có bằng Úc về khóa học quản lý kinh doanh không phải ở lại Úc, anh ta có thể học trực tuyến và hoàn thành khóa học tại nhà của mình. Do đó, học từ xa là kinh tế và tiết kiệm thời gian. Tuy nhiên, các khóa học trực tuyến tập trung nhiều hơn vào phần lý thuyết của việc học và có ít sự tương tác giữa giáo viên và học sinh hơn. Nó thiếu các khía cạnh thực tế của học tập và khuyến khích học tập thụ động. Điều này rất rõ ràng rằng học sinh thấy rằng nó là một học tập kém hiệu quả hơn trong lớp học. Một nghiên cứu gần đây cho thấy rằng một số lượng lớn sinh viên nhận thấy việc giảng dạy trên lớp hiệu quả hơn nhiều so với hình thức học tập từ xa. Tóm lại, sự phổ biến ngày càng tăng của việc học trực tuyến đã trở nên phổ biến trong giới trẻ trong nhiều năm, điều này được nhiều người cho là có lợi trong khi những người khác lại thấy nó kém hiệu quả hơn. Có thể nhấn mạnh đến tính hiệu quả của nó để xác định nó là phương pháp học tập hiệu quả nhất về chi phí so với việc giảng dạy trên lớp.