Articles a an the

Using Articles

Articles have 2 types 

1.   A / An                                             
   
2.  The

The is used to refer to specific or particular nouns. (definite)

A/An is used to modify non-specific or non-particular nouns. (indefinite)

Example: 

  "Let's read the book."

( I mean a specific book.)

"Let's read a book."

(I mean any book rather than a specific book.)

Remember, using a or an depends on the sound that begins the next word. So...

• a + singular noun beginning with a consonant: a boy; a car; a bike; a zoo; a dog
• an + singular noun beginning with a vowel: an elephant; an egg; an apple; an idiot;an orphan
• a + singular noun beginning with a consonant sound: a user (sounds like 'yoo-zer,' i.e. begins with a consonant 'y' sound, so 'a' is used); a university; a unicycle
• an + nouns starting with silent "h": an hour
• a + nouns starting with a pronounced "h": a horse
  
• In some cases where "h" is pronounced, such as "historical," you can use an. However, a is more commonly used and preferred.

Count and Non-count Nouns      

The can be used with non-count nouns, or the article can be omitted entirely.

• "I love to sail over the water" (some specific body of water) or "I love to sail over water" (any water).
• "He spilled the milk all over the floor" (some specific milk, perhaps the milk you bought earlier that day) or "He spilled milk all over the floor" (any milk).

"A/an" can be used only with count nouns.

• "I need a bottle of water."
• "I need a new glass of milk."

Most of the time, you can't say, "She wants a water," unless you're implying, say, a bottle of water.

Geographical use of the

There are some specific rules for using the with geographical nouns.

Do not use the before:

• names of most countries/territories: Italy, Mexico, Bolivia; however, the Netherlands,the Dominican Republic, the Philippines, the United States
• names of cities, towns, or states: Seoul, Manitoba, Miami
• names of streets: Washington Blvd., Main St.
• names of lakes and bays: Lake Titicaca, Lake Erie except with a group of lakes like the Great Lakes
• names of mountains: Mount Everest, Mount Fuji except with ranges of mountains likethe Andes or the Rockies or unusual names like the Matterhorn
• names of continents (Asia, Europe)
• names of islands (Easter Island, Maui, Key West) except with island chains like the Aleutians, the Hebrides, or the Canary Islands

Do use the before:

• names of rivers, oceans and seas: the Nile, the Pacific
• points on the globe: the Equator, the North Pole
• geographical areas: the Middle East, the West
• deserts, forests, gulfs, and peninsulas: the Sahara, the Persian Gulf, the Black Forest, the Iberian Peninsula

Omission of Articles

Some common types of nouns that don't take an article are:

• Names of languages and nationalities: Chinese, English, Spanish, Russian (unless you are referring to the population of the nation: "The Spanish are known for their warm hospitality.")
  
• Names of sports: volleyball, hockey, baseball
• Names of academic subjects: mathematics, biology, history, computer science

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