с олимпиадой❤️ Reference Books
Reference books are not designed to be read from the first page to the last but rather to be consulted to answer questions and give both general and specific pieces of information.
One of the most widely-used reference books is a dictionary, which provides information about words. It lists meanings and spellings, tells how a word is pronounced, gives examples of how it is used, may show its origins and also lists synonyms and antonyms. To help you to find the word faster, there are guide words at the top of each page showing the first and the last words on the page – and of course it helps to know the alphabet! There may be many special sections at the back with facts about famous people and places, list of dates and scientific names, etc. There is usually a section at the front explaining how to use the dictionary.
An encyclopedia comes as either a set of books or a single large volume and is nearly always arranged alphabetically. As information changes so fast, encyclopedias have to be brought up to date regularly – this is easier if the information is in electronic format.
An atlas is also a reference book and contains charts, tables and geographical facts, as well as maps. Political maps locate countries and cities, physical maps show the formation of the land with its mountains and valleys, and economic maps show industries and agriculture. To find a specific place, you need to look in the index at the back of the atlas and find a reference number which will indicate the correct page and the exact position on the map. There are a lot of map symbols that you need to know in order to be able to read a map – almost like a special language – and these are explained at the front of the atlas.
Task 2
Read the text below. Then complete the gaps 8–15 in the text with eight of the phrases A–J. There are two extra phrases.

A. about our universe
B. many years after his death
C. so no one believed it
D. to reach higher floors
E. in shops and supermarkets
F. because it was very popular
G. for stopping a lift in dangerous situations
H. man-made orbiting satellite
I. which later became a commercial freezer
J. that the Earth orbited the Sun​

From my book you can learn the history of piracy. When and where the first pirates appeared. I would very much like all the boys to read it. After all, it describes both friendship and betrayal ... "... and sometimes we hoped that the Lord God, if only we are alive, and we will behave well, will allow us to become pirates.
There are many interesting books in the world. But my favorite book is called "Pirates and their Treasures." Written by her English writer John Matthews. This book is large. It has many different secrets. In her pockets she keeps ancient maps of buried treasures. From it I learned about pirates, their clothes, weapons. Opening my favorite book, I get into the world of adventure. The blue ocean, black sails and ships with guns - all this beckons me with every page. For her reading time flies imperceptibly.

Объяснение:

Today healthy lifestyle is becoming more and more popular both with the old and the young. People have become more health-conscious. They say that the greatest wealth is health. And it’s so true. The healthier we are, the better we feel. The better we feel, the longer we live.

A healthy diet is an essential part of staying healthy. We know that we should not stuff ourselves with fast food, sweets, sausages, pastry and fat food. Due to medical research, this type of food shortens our life, it leads to obesity, heart and blood vessels diseases, diabetes, gastric problems and lots of other serious ailments. To prevent all these problems we should enjoy well-balanced home-made meals with a lot of organic fruits, vegetables, dairy products, grains and seafood. We are what we eat.

Keeping fit and going in for sports is also important for our health. Lack of exercise in our life is a serious problem. In big cities people spend hours sitting in front of computers, TV-sets and other gadgets. We walk less because we mainly use cars and public transport. We certainly don’t have to be professional sportsmen, but we should visit fitness clubs, go jogging, walk much, swim, go cycling or roller-skating or just dance. Doctors say that regular moderate physical activity is necessary for our body because it protects us from strokes and heart diseases, flue and obesity.

We must understand the harm of bad habits for our health. Smoking, drinking or taking drugs mean serious illnesses and even death from lung cancer or liver diseases, for instance. Cigarettes kill about 3 million heavy-smokers every year. Drug addicts die very young. So I think there is no place for bad habits in a healthy way of life.

Taking a proper rest and getting enough sleep, from 8 to 10 hours daily, are also great healthy habits. Sleep is the food for our brain and the rest for our muscles. Moreover we should avoid getting nervous or worried for no reason.

Healthy way of life concerns our body, mind and soul. Healthy people live longer, they are more successful and they enjoy their life. I believe that it’s not difficult at all to follow these simple rules, and they are worth it.

Перевод

Сегодня здоровый образ жизни становится все более популярным среди молодых и пожилых. Люди стали более внимательными к своему здоровью. Говорят, что здоровье – это самое большое богатство. И это чистая правда. Чем здоровее наш организм, тем лучше мы себя чувствуем. Чем лучше мы себя чувствуем, тем дольше мы живем.

Здоровая диета – важная часть здоровой жизни. Мы знаем, что мы не должны заполнять свой организм едой фаст-фуд, сладостями, колбасными и мучными изделиями, жирными продуктами. Согласно медицинским исследованиям, такая еда сокращает жизнь, ведет к ожирению, заболеваниям сердца и кровеносных сосудов, диабету, желудочным проблемам и многим другим серьезным недугам. Для того, чтобы предотвратить эти проблемы, нам следует наслаждаться сбалансированной домашней едой, богатой органическими фруктами, овощами, молочными продуктами, злаками и морепродуктами. Мы есть то, что мы едим.

Оставаться подтянутым и заниматься спортом – это тоже важный момент для нашего здоровья. Недостаток движения в нашей жизни является серьезной проблемой. В больших городах люди часами сидят перед компьютером, телевизором и другими гаджетами. Мы меньше ходим пешком, поскольку пользуемся, главным образом, автомобилями и общественным транспортом. Разумеется, мы не обязаны становиться профессиональными спортсменами, но нам нужно посещать фитнесс-клубы, заниматься бегом, много ходить, плавать, кататься на велосипеде или роликах или просто танцевать. Врачи утверждают, что регулярная умеренная физическая активность необходима для нашего тела, так как она защищает нас от сердечных заболеваний и приступов, гриппа и ожирения.

Мы обязаны понимать пагубное влияние вредных привычек на наше здоровье. Курение, алкоголизм и наркомания означают серьезные заболевания и даже смерть от рака легких или заболеваний печени, к примеру. Сигареты убивают около 3 миллионов курильщиков ежегодно. Наркоманы умирают очень молодыми. Поэтому, я считаю, что в здоровом образе жизни нет места для вредных привычек.

К здоровым привычкам также относятся хороший отдых и достаточный сон, от 8 до 10 часов ежедневно. Сон – это пища для нашего мозга и отдых для наших мышц. Более того, нам следует избегать нервничать или беспокоиться без особого повода.

Здоровый образ жизни затрагивает наше тело, ум и душу. Здоровые люди живут дольше, они более успешны и получают удовольствие от жизни. Думаю, что следовать этим простым правилам совсем несложно, и они стоят того.