วันจันทร์ที่ 20 ธันวาคม พ.ศ. 2553

Imperative Sentence by kru AA

The Imperative Sentence



Learn About It



An imperative sentence gives a command. It usually end with a period, but it may also end with an exclamation point (!).
Commands ask or tell people to do something.
"Please pass the salt." is a command, that does not sound as commanding as, "Get out of my way!" But, both of these sentences are imperatives because they are both asking or telling someone to do something.




Finding the Subject



This may sound strange, but every single command has the same subject! Yikes! How is that even possible?
Well, since commands are always speaking to someone or something (you've got to address them if you're going to ask them to do something), the subject is always the word you.
You may have noticed, the word "you" is not even in a command. Because of this, the subject is actually called you understood, and it is written like this: (you)
This means that the subject is the word you, but since it is not written or spoken in the sentence, it is understood and is therefore in parentheses

The Imperative Sentence

An imperative sentence gives a direct command to someone -- this type of sentence can end either with a period or with an exclamation mark, depending on how forceful the command is:
Sit!
Read this book for tomorrow.
You should not usually use an exclamation mark with the word "please":
Wash the windows!
Please wash the windows.
Normally, you should not use imperative sentences in academic writing. When you do use an imperative sentence, it should usually contain only a mild command, and thus, end with a period:
Consider the Incas.


วันจันทร์ที่ 13 ธันวาคม พ.ศ. 2553

Present simple tense by kru'AA


Present simple tense


FORM

[VERB] + s/es in third person
Examples:
  • You speak English.
  • Do you speak English?
  • You do not speak English.

USE 1 Repeated Actions


Use the Simple Present to express the idea that an action is repeated or usual. The action can be a habit, a hobby, a daily event, a scheduled event or something that often happens. It can also be something a person often forgets or usually does not do.

                
Examples:
  • I play tennis.
  • She does not play tennis.
  • Does he play tennis?
  • The train leaves every morning at 8 AM.
  • The train does not leave at 9 AM.
  • When does the train usually leave?
  • She always forgets her purse.
  • He never forgets his wallet.
  • Every twelve months, the Earth circles the Sun.
  • Does the Sun circle the Earth?

USE 2 Facts or Generalizations



Adverb of Frequency   

                 always    100 %           usually    80 %     often     60 %
           sometimes    30 %          seldom    10 %       never     0 %

Examples:
      Sandy always goes to school early.
      Mary usually cooks dinner.
      We often drink milk.
      I never go to London.
                         Sometimes I eat pizza for lunch.


Exercise l









The Simple Present can also indicate the speaker believes that a fact was true before, is true now, and will be true in the future. It is not important if the speaker is correct about the fact. It is also used to make generalizations about people or things.
Examples:
  • Cats like milk.
  • Birds do not like milk.
  • Do pigs like milk?
  • California is in America.
  • California is not in the United Kingdom.
  • Windows are made of glass.
  • Windows are not made of wood.
  • New York is a small city. It is not important that this fact is untrue.

USE 3 Scheduled Events in the Near Future

Speakers occasionally use Simple Present to talk about scheduled events in the near future. This is most commonly done when talking about public transportation, but it can be used with other scheduled events as well.
Examples:
  • The train leaves tonight at 6 PM.
  • The bus does not arrive at 11 AM, it arrives at 11 PM.
  • When do we board the plane?
  • The party starts at 8 o'clock.
  • When does class begin tomorrow?

USE 4 Now (Non-Continuous Verbs)

Speakers sometimes use the Simple Present to express the idea that an action is happening or is not happening now. This can only be done with Non-Continuous Verbs and certain Mixed Verbs.

Examples:
  • I am here now.
  • She is not here now.
  • He needs help right now.
  • He does not need help now.
  • He has his passport in his hand.
  • Do you have your passport with you?

ADVERB PLACEMENT

The examples below show the placement for grammar adverbs such as: always, only, never, ever, still, just, etc.
Examples:
  • You only speak English.
  • Do you only speak English?

ACTIVE / PASSIVE

Examples:
  • Once a week, Tom cleans the car. Active
  • Once a week, the car is cleaned by Tom. Passive

วันจันทร์ที่ 6 ธันวาคม พ.ศ. 2553

Preposition By Kru'AA





       A preposition links nouns, pronouns and phrases to other words in a sentence. The word or phrase that the preposition introduces is called the object of the preposition.

A preposition usually indicates the temporal, spatial or logical relationship of its object to the rest of the sentence as in the following examples:
The book is on the table.
The book is beneath the table.
The book is leaning against the table.
The book is beside the table.
She held the book over the table.
She read the book during class.
       In each of the preceding sentences, a preposition locates the noun "book" in space or in time.A prepositional phrase is made up of the preposition, its object and any associated adjectives or adverbs. A prepositional phrase can function as a noun, an adjective, or an adverb. The most common prepositions are

"about," "above," "across," "after," "against," "along," "among," "around," "at," "before," "behind," "below," "beneath," "beside," "between," "beyond," "but," "by," "despite," "down," "during," "except," "for," "from," "in," "inside," "into," "like," "near," "of," "off," "on," "onto," "out," "outside," "over," "past," "since," "through," "throughout," "till," "to," "toward," "under," "underneath," "until," "up," "upon," "with," "within," and "without."

Each of the highlighted words in the following sentences is a preposition:
The children climbed the mountain without fear.
In this sentence, the preposition "without" introduces the noun "fear." The prepositional phrase "without fear" functions as an adverb describing how the children climbed.
There was rejoicing throughout the land when the government was defeated.
Here, the preposition "throughout" introduces the noun phrase"the land." The prepositional phrase acts as an adverb describing the location of the rejoicing.
The spider crawled slowly along the banister.
The preposition "along" introduces the noun phrase "the banister" and the prepositional phrase "along the banister" acts as an adverb, describing where the spider crawled.
The dog is hiding under the porch because it knows it will be punished for chewing up a new pair of shoes.
Here the preposition "under" introduces the prepositional phrase "under the porch," which acts as an adverb modifying the compound verb "is hiding."
The screenwriter searched for the manuscript he was certain was somewhere in his office.
Similarly in this sentence, the preposition "in" introduces a prepositional phrase "in his office," which acts as an adverb describing the location of the missing papers.




Preposition Exercise