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Геометрия
даша3643
даша3643
29.05.2023 13:02 •  Геометрия

Task 1. Listen and choose between A, B, C or D. CD3. Tapescript 4.

Have you ever thought how strange fashion is? People tell us what clothes to wear. That’s weird. Fashion stores tell us what is “in” this summer or this winter. People then buy the same clothes and look like everyone else because they want to feel trendy. The thing is, fashion is about being an individual, but then we all wear clothes that are the same as everyone else’s! Keeping up with fashion is expensive these days. Everyone is into brand fashion. Have you seen how much the most fashionable sneakers are? How can kids afford those? The craziest fashion is the luxury brands. People spend a month’s salary, or more, on a handbag or watch. That’s crazy. I’m happy with an unknown brand at half the price. I don’t mind being unfashionable.

Use the link to listen information  http://www.listenaminute.com/f/fashion.mp3

Example:0.What places tell us what is ‘in’ and ‘out’ this summer?

A) shops

B)newspapers

C)magazines

D) TV

1. According to the speaker fashion is

A) silly

B) strange

C) fantastic

D) boring [1]

2. According to the speaker who tells us about fashion.

A) sportsmen

B) government

C)celebrities

D)people [1]

Continue listening to tape and fill in the gaps with NO MORE THAN TWO WORDS:

3. Keeping up with fashion is these days. [1]

Total [3]

Reading

Task 2 . Read the text and fill in the table below with necessary information.

There are five main types of nutrients we need from our food. These are carbohydrates, proteins, fats, minerals and vitamins. A sixth important part of our diet is roughage or fibre.

Carbohydrates

Carbohydrates are mainly used by the body as fuel. Digestion breaks them into a simple sugar called glucose. This is carried in the blood to provide energy for all our body parts.

Proteins

Proteins perform many important jobs in the body. Your body needs them to grow, and to make repairs when it is damaged.

Fats

The body needs some fat to build its parts and keep them working properly. Fat can also be used as fuel, for energy.

Fibre

Fibre does not provide nutrition, but it helps bulk up waste so that it passes easily through the body. People who do not consume enough roughage are more likely to suffer from constipation, which can sometimes lead to more serious diseases of the intestines.

Minerals

Minerals are simple substances such as calcium, iron and salt. You need to eat a lot of mineral-rich food when your body is growing.

Vitamins. Vitamins are special substances that your body needs in tiny amounts but cannot make itself.

Nutrient

Importance in the diet

0.Carbohydrates

Example: This is carried in the blood to provide energy

1. Proteins

 

2. Fats

 

3.Vitamins

 

4.Minerals

 

 

 

Answer the questions.

5. What do you need to eat when you are growing? [1]

6.What should you eat if you have some injuries? [1]

Total [6]

Writing

Task 3

Topic1. Fill in all the spaces provided. You can write more than one idea.

People need to eat food. There are many kinds of food that you can eat. Your diet is all of the food that you eat. Some food is healthy. Some food is not healthy. Healthy food is good for you. It helps you stay strong and live a long time.

What kind of food do you eat during the day?

1.

2.

3.

Write three foods that are healthy:

1.

2.

3.

Write three foods that are NOT healthy:

1.

2.

3.

What kind of food is popular in your home country?

1.

2.

3.

Which country has healthiest diet?

What advice can you give to a person to live long and healthy life?

Topic 2. When we talk about fashion we usually mean the popular style in dress or behavior. For most modern people fashion is a method of wearing to express themselves. What do you think about it?

Write 80-90 words.

• Talk about the clothes you are wearing today. Do you like them? Why? / Why not?

• What new clothes would you like to buy?

• Have you ever bought fashion magazines? Why? / Why not?

• What are some of your favorite brands of clothing?

• Why do people spend lots of money on clothes?

• What do clothes tell people about our personalities?

Показать ответ
Ответ:
niceglotatel
niceglotatel
15.01.2022 04:35
1. Венеция (подвергается опасности в результате возрастающего уровня воды и её воздействия на местные почвы)
2. Амстердам ( Вся Голландия расположена в низменности, и четверть страны фактически находится ниже уровня моря)
3. Гамбург (из-за сильных ливней)
4. Санкт- Петербург (построен на островах)
5. Лос-Анжелес (прибрежный город)
6. Сан-Франциско (основан на полуострове, изгибающемся близ материка. Из-за гористого ландшафта защитить эту территорию от воды чрезвычайно трудно)
7. Нью-Йорк (ураганы)
8. Новый Орлеан (ураганы)
9. Лондон (построен вокруг устья Темзы, и ландшафт, на котором лежит большая часть города, в особенности на юге и востоке – это болото)
10. Шанхай (прибрежный город)
0,0(0 оценок)
Ответ:
valentina05ru
valentina05ru
29.08.2022 08:31
 Получается ,что известная высота(12) пересекает прямую содержащую сторону (14) за пределами стороны ,потому как(по Пифагору стороны 12 и 21 являются сторонами прямоугольного треугольника ) 21*21-12*12=297,корень кв. приблизительно 17,2 .Думаю заданный параллелограмм имеет очень острый угол при основании у одной вершины и очень тупой при второй ,это о том ,что касается чертежа(вида параллелограмма). Теперь по искомой высоте H=14*sin угла при основании .sin=12/21 .H=14*(12/21)=8 см.Через arcsin можно узнать величины углов ,это 35 и 145 гр. соответственно .
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