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Colors in nature

Beauty in nature is seen everywhere. Nature is full of colors. Nature is full of color. Plants, animals, birds and insects have many beautiful colors. Color, however, for animals, birds, and insects not only for beauty. It means life to them because it helps them hide from their enemies.

Birds, for example, use their color to tell other birds to stay away from their nests. They sing and move their wings to show their colors as a warning to the other birds. One kind of butterfly is orange and black. It has a bad taste to the birds. Once a bird eats this kind of butterfly it remembers the bad taste. After that, it will never eat another orange and black butterfly. Some moths use color to make birds afraid of them. The color or the mark on the moth`s body is sign to a bird. The bird sees the color or the marks and doesn`t eat the moth! One kind of fish changes its color. The color is the same as the surrounding sea plants or rocks. Then the fish`s enemy can`t see it. Color is very important to nature`s animals, birds, and insects. Often it can save their lives.

SEQUOIA

Sequoias, or redwood trees, grow in the western of United States, mostly in California and Oregon. Sequoias are some of the oldest living things on earth. They are also among the biggest. They often grow more than 30 meters high.

To tell the age of a tree it is necessary to cut it down. The trunk of the tree has rings. There is a ring for each year of life of the tree. By counting the rings, people can learn the age of a tree. Some sequoias have more 3000 rings. Sequoias are evergreen trees and their bark is very tough. It is about 15 centimeters thick and almost fireproof. The fireproof bark has helped sequoias live through many fires.

Задание 7. Ответьте на вопросы к тексту.

What is a sequoia?

Where does sequoia grow?

How can you prove that nature colors are very important for animals?

Задание 8. Переведите следующие предложения.

1. Цвет играет важную роль в жизни животных, птиц и насекомых.

2. Некоторые деревья секвои достигают до 30 метров.

Вариант 8.

Задание 1.

Подберите к следующим вопросам ответы:

1. Have you got any money?  1. About twenty.  

2. Is it pleasant to work with 2. She did it fast.

good-natured people, isn`t it?

3. How did she do her work: fast or slow? 3. Yes, it is.

4. How many cigars had been smoked? 4. No, I have not.

Образуйте разделительные вопросы (вопросы с хвостиком) по образцу: You can't speak Spanish. – You can't speak Spanish, can you?

5. My sister was out at 12 p.m.

6. You haven't been in Rome. 

Cоставьте вопрос, на который это предложение может быть ответом.

7. No, my mother hasn't bought this book.

Поставьте глагол Past Perfect, Past Simple или Past Continuous и переведите предложения.

8. When we (to come) to the station, the train already (to leave).

9. He (to thank) me for what I (to do) for him.

10. Suddenly I (to remember) that I (to leave) my exercise book at home.

Заполнить пропуски, поставив глагол в скобках в нужную форму (в будущее совершенное время).

11. If he can do it then he … (fulfill) their mission.

12. Mike … (leave) by the end of the week.

Задание 2.

Вставьте соответствующие предлоги:

1. The doctor sent a bill ____ the writer ____ his visits.

2. There are many horses and donkeys ____ the field.

3. My father sometimes comes ___the country after work and goes back ___town early in the morning, when I am still ____bed.

4. He was treat­ed____ very effective drugs.

Задание 3.

Поставьте глагол в Present Simple или Present Continuous.

1. Britain (to invite) you to visit charming places.

2. A lot of families (to spend) their leisure time in the national parks: they (to go) boating and fishing.

3. Now I (to write) the letter to my parents.

4. He often (clean) windows? – Yes, he often (help) his parents.

Исправьте ошибки.

5. Sally is married not. She sometimes eat in a restaurant.

Составьте вопросительное предложение Past Simple из данных слов:

6. travel / on / you / how / work / did / to / Monday? 

Вставьте слова will / to be going to.

7. …. water they the flowers every 3 days?

Измените предложения, употребляя to be going to по образцу: My intention is to watch a TV film tonight. I am going to watch a TV film tonight.

8. Our plan is to build a new cottage.

Раскройте скобки и поставьте глаголы в Present Continuous.

9. She … a new dress (to try on).

Переведите предложения на русский язык, обращая внимание Participle I.

10.The children watched the boys playing football.

Раскройте скобки, употребив Participle I. Переведите предложение.

11. (To see) her he raised his hat. 

Выберите правильный вариант

12. Jane (______) for her exam on Philosophy all day tomorrow.

work

is working

will be working

Задание 4.

Употребите следующие предложения в Past Progressive, уточняя действие наречиями. Образец: I went to the cinema yesterday. – I was going to the cinema yesterday at 3.

1.We listened to music yesterday.

Поставьте вопросы, на которые нижеследующие предложения могут быть ответами. Образец: No, I was not playing chess at 6. – Were you playing chess at 6?

2. No, he was not writing a letter from 2 till 3 yesterday.

Раскройте скобки, употребляя глаголы в Past Indefinite или Past Continuous.

3. What Nick (to do) yesterday?

4. I (not to sleep) at 9 o'clock yesterday.

Употребите Present Perfect.

5. We ... just ….. (discuss) this book.

6. I … a very interesting film (to see).

Допишите предложения при помощи слов: already, just, since, for, ever, yet.

7. I haven’t seen you … ages.

8. Tom hasn’t been at school … a week.

В каждом из следующих предложений допущена ошибка. Исправьте ее и напишите правильный вариант.

9. These programme are bad.

10. These boy is my pupils.

11. We speaks English bad.

12. We are listening to the concert yesterday at 4 p.

Задание 5.

Поставьте предложение в соответствующее будущее время

1. By the time you (get) home we (prepare) everything for the party.

Переведите предложения, обращая внимание на перевод модальных глаголов и их эквивалентов.

2. She can speak three foreign languages.

3. You must work hard at your English if you want to know it.

Вставьте can или be able to. Иногда допустимы оба варианта.

4. I ____’t understand Martin.

Вставьте needn’t /  have to / mustn’t / didn’t need to / have to или needn’t have.

5) You _____ drop litter in the park.

Вставьте подходящий модальный глагол (may, can, must, could).

6) You _____ have a passport to visit most foreign countries.

Вставьте подходящий модальный глагол или модальный оборот could, was / were able to or couldn’t. 

7. I looked very carefully and I _______ see a figure in the distance.

Вставьте подходящий модальный глагол или модальный оборот  mustn’t or don’t / doesn’t have to.

8. You _______ forget what I told you. It’s very important!

Задание 6. Переведите письменно текст.

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