Indefinite article a,an. Неопределенный артикль.

Используют:

• Аперед согласными и перед открытым гласнымu-

e.g. a factory visit a university

• An перед гласными и перед закрытым h-

e.g. an industry an hour

The usage of indefinite articles a\an.

Когда речь идет о неопределенном объекте	a new toy
Перед названиями профессий	She is a technician. He is an engineer.
После восклицаний what,such	What an idea! Such a wonderful book.
Со словами quite,rather	Quite a good example. Rather a bad solution.
Для слов, обозначающих время и единицы измерения	Once a week. 50 miles an hour.

Definite article the. Определенный артикль.

Определенный артикль the ставят перед словами, обозначающими:

Определенный предмет	They have a book. The book is very interesting.
Предмет, существующий в природе в единственном числе	The earth, the moon.
Названия океанов, рек, морей, каналов	The Pacific Ocean, the Suez Canal
Названия сторон света	The north, the west
Обобщения (ИСКЛЮЧЕНИЕ: man- человеческий род)	The Euro is a strong currency.
Существительное с частицей of	The Chamber of Lords
Фамилии мо множественном числе	The Smiths
Группу людей (the + прилагательное)	The unemployed
Абстрактные предметы	The intangible (нематериальное)
Превосходную степень прилагательных	The best idea

Absence of an article. Отсутствие артикля.

Артикль не ставится перед:

Сущ-ым, обозначающее названия приемов пищи.	Breakfastisat8.
Сущ-ым, за которыми следуют числительные	The demonstration is in room 51.
Перед словами: Work, home, bed, space, school, prison, hospital, university, church ИСКЛЮЧЕНИЕ: если имеются ввиду конкретные предметы	She is at work. The work is complicated.
Названия мест: континентов, стран, городов, парков. ИСКЛЮЧЕНИЕ: федеративные штаты	Asia, France, Paris, Hyde Park. The United States.
Обращениями	Mr\Mrs\Miss\Doctor
Наименованиями различных обществ и религиозных учреждений, названных по имени их основания.	Lloyds bank, St. Pauls Cathedral, Ford, MacDonald

PRACTICE.

1. Choose the correct form, using indefinite articles.

1. I have __sister.	6. He drinks __milk every day.
a	a
an	an
---	---
2 .I can see __ orange on your table .	7. Would you like to be __teacher?
a	a
an	an
---	---
3. I like __ apples .	8. My sister has __child.
a	a
an	an
---	---
4. I like __ juice .	9. How much time do we have? Just__hour.
a	a
an	an
---	---
5. We have __ books in  the library .	10. Would you like __cup of tea?
a	a
an	an
---	---

2. Choose the correct form.

I. …Smiths have a dog and a cat.

a) … b) The c) A

2. He knows how to work on … computer.

a) a b) an c) …

3. She was the first woman to swim across … English Channel.

a) a b) … c) the

4. Go down … Kingston Street and turn left into Oxford Street.

a) the b) a c) …

5. I don’t like milk in … tea.

a) … b) the с) а

6. At the end of… busy day, sleep is the best way to restore your energy.

a) the b) a c) …

7. We’ll go for a walk if … weather is fine.

a) a b) … c) the

8. Could you give me … information I asked for in my letter?

a) the b) … c) a

9. …war is a terrible thing.

a) The b) … с) А

10. I spent … very interesting holiday in England.

a) the b) a c) … 

3. Put in "a/an" or "the".

A)

1. I wrote to her but ... letter never arrived.

2. Britain is ... island.

3. What is ... name of this village?

4. Jane is ... very nice person. You must meet her.

5. Montreal is ... large city in ... Canada.

6. What is ... largest city in ... Canada?

7. "What time is it?" "I don't know. I haven't got ... watch."

8. When I went to ... Rome, I stayed with ... Italian friend of mine.

9. You look very tired. You need ... holiday.

10. Don't sit on ... floor. It's very dirty.

B) 

1. What's your name? My name is___Alison.

2. Where are you from? I am from ____ USA, ___ Wisconsin.

3. Where do you live? We live in ____ eastern part of ____ Minnesota. Our grandparents live in ____ Hudson.

4. What street do you live in? I live in ____ Green Street.

5. What school do you study at? I study at ____Hudson Middle school.

6. Have you got ___ pen-pal in ____ England?

7. What nationalities are your parents? My mother is ____ English. My father is ____ Swiss.

8. Where and when were you born? I was born in _____ Moscow in ___ 1984.

9. What's your mom? My mom is ____ housewife.

10. What's your dad? My dad is ____ driver.