10 February 2013

Subject and Predicate

Subject and Predicate คืออะไร?

  • ในประโยคๆ หนึ่งส่วนมากจะถูกแบ่งเป็นสองส่วน ได้แก่ Subject กับ Predicate คือ ส่วนประธาน(ภาคประธาน) และส่วนขยาย(ภาคแสดง). โดยแต่
Subject คืออะไร? และทำหน้าที่อะไร?
  • Subject หรือส่วนประธาน(ภาคประธาน) ประกอบไปด้วย Noun หรือคำนาม Pronoun หรือคำสรรพนาม หรือว่า Group of noun กลุ่มคำนาม อาจมี Adjective หรือคำคุณศัพท์ เป็นภาคขยายตัวประธานก็ได้ 
  • Subject หรือส่วนประธาน(ภาคประธาน) มีหน้าที่เป็นผู้กระทำ(หรืออาจเป็นผู้ถูกกระทำในบางกรณี) โดยการกระทำ สิ่งที่กระทำ หรือ สิ่งที่ถูกกระทำจะบอกอยู่ในPredicate ส่วนขยาย(ภาคแสดง) Subject เป็นส่วนที่มีในประโยคส่วนมาก แต่ว่าจะมีประเภทประโยคคำสั่งที่ไม่มีภาคประธานโดยส่วนมากแล้วจะเป็นกลุ่มคำๆเดียวที่ชัดเจน เช่น Listen! Get out! Close the door! ซึ่งประโยคที่บอกไปนี้มีแต่ Predicate หรือภาคแสดง ซึ่งจริงๆแล้ว ภาคประธานก็คงมีอยู่ในรูปของ "YOU" เพียงแต่ว่าไม่ได้ถูกปรากฏในประโยคนั่นเอง เพราะว่าในประโยคเหล่านี้ ส่วนมาจะเป็นประโยคที่ถูกพูดไม่นิยมเขียน มีใจความในการสั่ง ต้องการความรวดเร็ว จึงตัดความรุ่มร่ามที่จะพูดให้เต็มประโยคออกนั่นเอง
Predicate คืออะไร? และทำหน้าที่อะไร?
  • Predicate  หรือส่วนขยาย(ภาคแสดง) ประกอบไปด้วย Verb หรือคำกริยา Phrasal verb หรือกริยาสำนวน อาจมี Noun Adjective หรือ Adverb เป็นภาคขยายตัวกริยาก็ได้ 
  • โดยทั่วๆไปแล้ว ส่วนนี้จะเป็นส่วนสำคัญที่สุดของประโยคๆหนึ่ง ที่จะบอกได้ว่า ประธานนั้น เป็นใคร ทำอะไร ที่ไหน เมื่อไร เวลาใด ตอนไหน อย่างไร ทำไม เพื่ออะไร กับใคร ได้

07 December 2012

adverb


"Adverbs" redirects here. For the Daniel Handler novel, see Adverbs (novel).
An adverb is a word that changes or qualifies the meaning of a verbadjective, other adverb, clausesentence or any other word or phrase, except that it does not include the adjectives and determiners that directly modify nouns. Adverbs are traditionally regarded as one of the parts of speech, although the wide variety of the functions performed by words classed as adverbs means that it is hard to treat them as a single uniform category.
Adverbs typically answer questions such as how?in what way?when?where?, and to what extent?. This function is called the adverbial function, and is realized not just by single words (i.e., adverbs) but by adverbial phrases and adverbial clauses.
Uses of adverbs
Adverbs are words like slowlyyesterdaynowsoon, and suddenly. An adverb usually modifies a verb or a verb phrase. It provides information about the manner, place, time, frequency, certainty, or other circumstances of the activity denoted by the verb or verb phrase.
Examples:
1. She walked slowly. (Here the adverb slowly shows the manner in which she walked.)
2. The kids are playing together. (Here the adverb together provides information about how the kids are playing.)
Adverbs can also modify adjectives and other adverbs.
1. You are quite right. (Here the adverb quite modifies the adjective right.)
2. She spoke quite loudly. (Here the adverb quite modifies another adverb – loudly.)
In English, adverbs of manner (answering the question how?) are often formed by adding -ly to adjectives. Other languages often have similar methods for deriving adverbs from adjectives (French, for example, uses the suffix -ment), or else use the same form for both adjectives and adverbs. Some examples are listed under Adverbs in specific languagesbelow.
Where the meaning permits, adverbs may undergo comparison, taking comparative and superlative forms. In English this is usually done by adding more and most before the adverb (more slowly, most slowly), although there are a few adverbs that take inflected forms, such as well, for which better and best are used.
For more information about the use of adverbs in English, see English grammar: Adverbs. For use in other languages, see Adverbs in specific languages below, and the articles on individual languages and their grammars.
Adverbs as a "catch-all" category
Adverbs are considered a part of speech in traditional English grammar and are still included as a part of speech in grammar taught in schools and used in dictionaries. However, modern grammarians recognize that words traditionally grouped together as adverbs serve a number of different functions. Some would go so far as to call adverbs a "catch-all" category that includes all words that do not belong to one of the other parts of speech.
A more logical approach to dividing words into classes relies on recognizing which words can be used in a certain context. For example, a noun is a word that can be inserted in the following template to form a grammatical sentence:
The……._is red. (For example, "The hat is red".)
When this approach is taken, it is seen that adverbs fall into a number of different categories. For example, some adverbs can be used to modify an entire sentence, whereas others cannot. Even when a sentential adverb has other functions, the meaning is often not the same. For example, in the sentences She gave birth naturally and Naturally, she gave birth, the word naturally has different meanings. Naturally as a sentential adverb means something like "of course" and as a verb-modifying adverb means "in a natural manner". This "naturally" distinction demonstrates that the class of sentential adverbs is a closed class (there is resistance to adding new words to the class), whereas the class of adverbs that modify verbs isn't.
Words like very and particularly afford another useful example. We can say Perry is very fast, but not Perry very won the race. These words can modify adjectives but not verbs. On the other hand, there are words like here and there that cannot modify adjectives. We can say The sock looks good there but not It is a there beautiful sock. The fact that many adverbs can be used in more than one of these functions can confuse this issue, and it may seem like splitting hairs to say that a single adverb is really two or more words that serve different functions. However, this distinction can be useful, especially considering adverbs like naturally that have different meanings in their different functions. Huddlestondistinguishes between a word and a lexicogrammatical-word.
Not is an interesting case. Grammarians have a difficult time categorizing it, and it probably belongs in its own class

Online Exercises:Conjunction

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Conjunction

 Conjunction

A conjunction is a word that connects other words or groups of words.  In the sentence Bob and Dan are friends the conjunction and connects two nouns and in the sentence  He will drive or fly,  the conjunction or connects two verbs.  In the sentence It is early but we can go, the conjunction but connects two groups of words.
Coordinating conjunctions are conjunctions which connect two equal parts of a sentence.  The most common ones are and, or, but, and so which are used in the following ways:
and is used to join or add words together in the sentence They ate and drank.
or is used to show choice or possibilities as in the sentence He will be here on Monday or Tuesday.
but is used to show opposite or conflicting ideas as in the sentence She is small but strong.
so is used to show result as in the sentence I was tired so I went to sleep.

Subordinating conjunctions connect two parts of a sentence that are not equal and will be discussed more in another class.  For now, you should know some of the more common subordinating conjunctions such as:
    after                before                unless
    although          if                        until
    as                   since                   when
    because          than                    while

Correlative conjunctions are pairs of conjunctions that work together.  In the sentence Both Jan and Meg are good swimmers, both . . .and are correlative conjunctions.  The most common correlative conjunctions are:
    both . . .and
    either . . . or
    neither . . . nor
    not only . . . but also

Online Exercise:Preposition

http://www.englishexercises.org/makeagame/viewgame.asp?id=5278

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Prepositions

 Prepositions

We use:
  • at for a PRECISE TIME
  • in for MONTHS, YEARS, CENTURIES and LONG PERIODS
  • on for DAYS and DATES
atinon
PRECISE TIMEMONTHS, YEARS, CENTURIES and LONG PERIODSDAYS and DATES
at 3 o'clockin Mayon Sunday
at 10.30amin summeron Tuesdays
at noonin the summeron 6 March
at dinnertimein 1990on 25 Dec. 2010
at bedtimein the 1990son Christmas Day
at sunrisein the next centuryon Independence Day
at sunsetin the Ice Ageon my birthday
at the momentin the past/futureon New Year's Eve
Look at these examples:
  • I have a meeting at 9am.
  • The shop closes at midnight.
  • Jane went home at lunchtime.
  • In England, it often snows in December.
  • Do you think we will go to Jupiter in the future?
  • There should be a lot of progress in the next century.
  • Do you work on Mondays?
  • Her birthday is on 20 November.
  • Where will you be on New Year's Day?
Notice the use of the preposition of time at in the following standard expressions:
ExpressionExample
at nightThe stars shine at night.
at the weekend*I don't usually work at the weekend.
at Christmas*/EasterI stay with my family at Christmas.
at the same timeWe finished the test at the same time.
at presentHe's not home at present. Try later.
Notice the use of the prepositions of time in and on in these common expressions:
inon
in the morningon Tuesday morning
in the morningson Saturday mornings
in the afternoon(s)on Sunday afternoons
in the evening(s)on Monday evening
When we say last, next, every, this we do not also use at, in, on.
  • I went to London last June. (not in last June)
  • He's coming back next Tuesday. (not on next Tuesday)
  • I go home every Easter. (not at every Easter)
  • We'll call you this evening. (not in this evening)