Kamis, 31 Mei 2012

Clause

Eric
CLAUSE
A clause is a group of words that contains a subject and a predicate.

There are two clauses namely the independent clause (main clause) and dependent clause (subordinate clause).

The independent clause makes sense all by itself.
Education is necessary in today’s world. (Independent clause)

Dependent clause starts with a word that makes it sound incomplete.
The dependent clause doesn’t sound complete.
         Because education is necessary in today’s world. (Dependent clause)

Clause is made up out of elements; each expresses particular kind of meaning.
There five elements:
1. Subject (S) identifies the theme or topic of the clause.
2. Verb (V) express: an action, sensations, or state of being.
3. Object (O): who/what has been directly affected by the action of the verb.
4. Complement ( C ) gives further information about another clause element.
5. Adverb (A) informs about the situation, such as time of an action


90% of clause: S+V+O pattern.

There are three types of dependent clause: adjective, adverb, and noun dependent clauses.

Dependent clauses consist of subject and predicate, must be thought as one word, an adjective, an adverb, or a noun.



 NOUN CLAUSE
         Noun dependent clause, noun , noun phrase  
                      and the gerund all is the same
Their functions are as subject, DO, IO, Predicate Noun, object of preposition

Noun clauses use some of the same introductory words as adjective and adverb clause use.
When          where                    whose                   what  that            which Whenever           Who            Whoever     Whom         Whomever


Whoever wants a degree must study. (NC as subject)
English is what I like best in school. (NC as a predicate noun)
We have explained what a noun clause is. (NC as DO)
The teacher will give whoever passes a prize. (NC as IO)
Grades are given by whomever teaches the class. (NC as Object of preposition)

 RELATIVE CLAUSES
ADJECTIVE CLAUSE
Adjective clause, adjective, and participial phrase are used in the same way.

They describe noun or pronoun.

They tell which one, what kind, or how many about noun or pronoun they describe.

Adjective clause begins with relative pronoun (who, whose, whom, which, or that).
         He was the teacher (who inspired me).
         She is the student (whose habits I emulate)
         Now is the time (when we must study)
         It is a class [(that) I enjoy. (The introductory “that” can be omitted.]

Sometimes if the meaning is still clear, the introductory word maybe left out.
Sometimes a word where or when can be used instead of relative pronoun.
It makes no difference. If the clause describes a noun, it is still an adjective clause.

Adjective dependent clauses that are not necessary to the meaning of the sentence are set off by commas.
         The little girl, who is eight, is adorable. (Adjective)


There are two different types of relative clause:
The trees that line Main Street are going to be cut down soon.
David Marchand , whom I find unbearable, has been assigned to my team.
The primary function of the clause determines the punctuation: to restrict the class of the noun it modifies, of simply to add information about the clause. There are two types of adjective clauses: restrictive and nonrestrictive.

1. A "defining" or identifying clause, or restrictive adjective clause which tells us which person or thing we are talking about.
Ristrictive adjective clauses: no commas, Although all adjective modify nouns, some adjective clauses serve mainly to identify or define noun -in other words, to distinguish that noun from all other in its class. If the clause serves this purpose, it is called restrictive.
The trees that line Main Street are going to be cut down soon.

If the adjective clause that line Main street were omitted, would the reader be able to tell which trees are being referred to? Unless the trees are being referred to earlier in the context, the reader would have no idea what trees were being discussed. Therefore, because the adjective clause is necessary for identifying the noun trees, it is a restrictive clause and no comma are used.

Many tourists who have ridden the elevators to the observation deck have enjoyed an unforgettable view of famous Manhattan'
The room that John found himself in was very large and dark.

2. A "non-defining" or non-essential clause or nonrestrictive adjective clause, which gives us more information about the person or thing we are talking about. This kind of clause could often be information included in brackets (...)
Example:
The farmer (his name was Fred) sold us some potatoes.
The farmer, whose name was Fred, sold us some potatoes.
Nonrestrictive adjective clauses: commas. When the adjective clause is used primarily to provide additional information about the noun, the adjective clause is considered nessential for identifying the noun.
This type of adjective clause is called nonrestrictive because it does not serve to restrict the class to which the noun belongs. Nonrestrictive adjective clauses require commas.
Dvid Marchand, whom I find unbearable, has been assigned to my team.

In this Sentence, "whom I find unbearable" does not serve to identify the subject. The name David Marchand clearly identifies this person and distinguishes him from anyone else. Generally speaking, when the noun modified is a proper noun, the adjective clause modifying it is non restrictive and must be set off with commas. If the noun is not a proper noun-that is, if it is a common noun (such as tree) that has been identified earlier in the context-then its adjective clause will most likely be nonrestrictive, functioning merely to add information about the noun.

John Lennon was a member of the rock group the Beatles until it disbanded in the early 1970s. This talented musician, who was loved by millions, was murdered in New York City on December 8, 1980'
In this passage, the adjective clause who was loved by million's modifies this talented musician-a common noun phrase-but that common noun phrase was identified in the previous sentence. The adjective clause does not help to identify this talented musician and therefore needs commas.

Special note: That to introduce adjective clauses
That is always used in restrictive clauses, therefore’ that adjective clauses are not set off by commas.

It is important to see the difference between the two types of clause, as it affects:
a. the choice of pronoun used to introduce the clause,
b. the punctuation - you must use commas with a non-defining clause.

RELATIVE CLAUSE
WHERE TO PUT THE PREPOSTITION IN A RELATIVE CLAUSE
There are often prepositions in relative clauses, and the relative pronoun is the object of the preposition. This means that the preposition can sometimes be omitted.

1. The preposition is normally placed at the end of the relative clause:
Is that the man (who) you arrived with?
Do you know the girl (that) John is talking to?

2. In formal or written English, the preposition is often placed before
the relative pronoun, and in this case the pronoun cannot be omitted:
The person with whom he is negotiating is the Chairman of a large company.
It is a society to which many important people belong.
However, this is unusual in spoken English.
Examples:
The jungle the elephant lived in was full of strange and unusual animals.
He was very fond of the mouse that he lived with.
The tree under which they had their home was the largest and oldest in the jungle.
l In the middle of the jungle was a river that all the animals went to every day.
l It was the stream in which the elephant and the mouse preferred to swim.

RELATIVE CLAUSES
NON-DEFINING RELATIVE CLAUSES
The information in these clauses is not essential. It tells us more about
someone or something, but it does not help us to identify them or it.
Compare:
1. Elephants that love mice are very unusual. (This tells us which elephants
we are talking about).

2. Elephants, which are large and grey, can sometimes be found in zoos.
(This gives us some extra information about elephants - we are talking about
all elephants, not just one type or group).

3. John's mother, who lives in Scotland, has 6 grandchildren. (We know who
John's mother is, and he only has one. The important information is the
number of grandchildren, but the fact that she lives in Scotland might be
followed with the words "by the way" - it is additional information).

Punctuation
Non-defining relative clauses are always separated from the rest of the
sentence by commas. The commas have a similar function to brackets:
My friend John has just written a best-selling novel. (He went to the same
school as me)
 My friend John, who went to the same school as me, has
just written a best-selling novel.

Relative pronouns in non-defining clauses
Person t

Person                  Thing                   Place
Subject       who                      which
Object Objewho/whom                     which                   where
Possessive Pwhose

Notes:
1. In non-defining clauses, you cannot use ‘that’ instead of who, whom or which.

2. You cannot leave out the relative pronoun, even when it is the object of the verb in the relative clause:
He gave me the letter, which was in a blue envelope.
He gave me the letter, which I read immediately

3. The preposition in these clauses can go at the end of the clause, e.g. This
is Stratford-on-Avon, which you have all heard about.

This pattern is often used in spoken English, but in written or formal English
you can also put the preposition before the pronoun: e.g. Stratford-on-Avon,
about which many people have written is Shakespeare’s birthplace.

4. Non-defining clauses can be introduced by expressions like all of, many of
+ relative pronoun:
Person Thing
Person        Thing
all of           + whom      + which
any of         + whom      + which
(a) few of    + whom      + which
both of        + whom      + which
each of        + whom      + which
either of      + whom      + which
half of         + whom      + which
many of      + whom      + which
most of        + whom      + which
much of      + whom      + which
none of       + whom      + which
one of         + whom      + which
two of etc… + whom     + which

Examples:
a. There were a lot of people at the party, many of whom I had known for
years.
b. He was carrying his belongings, many of which were broken.

5. The relative pronoun which at the beginning of a non-defining relative
clause, can refer to all the information contained in the previous part of the
sentence, rather than to just one word.
a. Chris did really well in his exams, which was a big surprise. (= the fact
that he did well in his exams was a big surprise).

b. An elephant and a mouse fell in love, which is most unusual. (= the fact
that they fell in love is unusual).
Examples:
a. My grandmother, who is dead now, came from the North of England.
b. I spoke to Fred, who explained the problem.
c. The elephant looked at the tree, under which she had often sat.
d. We stopped at the museum, which we’d never been into.
e. She’s studying maths, which many people hate.
f. I’ve just met Susan, whose husband works in London.
g. He had thousands of books, most of which he had read.

A REVIEW OF ADJECTIVE CIAUSES.
The subordinators who, whom, that, whose, and which can function either as the subject or as the object of an adjective clause. Compare:
                                                 S     V
The Empire State Building, which is the second tallest building in New York City, rises 1,250 feet in the air.
                                               O           S                 V
The Empire State Building, which many tourists visit each year, is the second :tallest building in New York.

If the subordinator functions as the subject of an affective clause, its verb agrees in number with the noun that the subordinator refers to:
                 S  V
Mr. Jones, who is a marvelous cook, invited us to dinner.
                              S  V
Bill and Eva Failla, who are members of the Audubon Social Club, are avid birdwatchers.

If the subordinator functions as an object in the adjective clause, the verb in the adjective clause agrees in number with its subject:
                   O     s    v
The house that you are thinking about buying has already been sold.
David Marchand, whom I find unbearable, has been assigned to my team.

ADJECTIVE CLAUSE SUBORDINATORS
1. Who is used when referring to a person. Who is used as the subject of the adjective clause:
The little girl is playing the violin. The girl is my cousin.
The little girl who is playing the violin is my cousin.

2. whom is also used when referring to a person , but whom is used as an object in the adjective clause:
My Uncle Boris is a writer. You met him earlier today.
My Uncle Boris, whom you met earlier today, is a writer.

3. Whose is used to show possession and functions as a pronoun in the adjective clause:
The artist is coming to our area soon. You adore his paintings.
The artist, whose paintings you adore, is coming to our area soon.

4. which is used when referring to something other than a person.
which can function as the subject or object of an adjective clause;
He has hideous eyes. These eyes are also colorless.
= He has hideous eyes which are also colorless.
You see the books here. These books are special.
=These books which you see here are special.

5. That can be used when referring to a person, an animal, or a thing.
That can function as the subject or the object of an adjective clause.
I have really enjoyed the book. You gave me the book for my birthday.
= I have really enjoyed the book that you gave me for my birthday.

The trees are going to be cut down soon. The trees line Main street.
: The trees that line Main Street are going to be cut down soon.
(Also: The trees that are going to be cut down soon line Main street.

6. when means approximately "in which time" or “at which time.”
Note the word order in this clause: When + subject +verb.
My friends are still talking about the day. On that day I fell in the river.
= My friends are still talking about the day when I felt in the river.

7. Where can be used to mean approximately “at which place” and
introduces the adjective clause: The word order is Where +  subject + verb.
Tourists in New Orleans visit the old Mint. At that place United States
currency used to be made.
= Tourists in New Orleans visit the old Mint where United states currency used to be made.

8. why means "for which" when used to introduce an adjective clause: Again, the word order is why + subject + verb.
You have not given me any reason why I should go out with you.


 ADVERB CLAUSE
Adverb dependent clause begins with subordinating conjunctions.
 After           as though    although     as      as if   as long as    as soon as
 because      before          if                in order that                   provided that
since           so that        such that     than            though       unless
until            when           whenever    where         wherever     while

         Sometime adverb clauses are elliptical or incomplete, but the complete thought still there in the reader’s mind.
         The boy studied [as though he were inspired]. Adverb clause describe the verb
         The student was miserable [when he felled] Adverb clause describe the predicate adjective miserable
         [When studying], he could concentrate. The adverb elliptical clause while he was studying describes the verb.

The adverb dependent clause, the adverb, and infinitive phrase used as an adverb all works the same.
They describe a verb, an adjective, or another adverb.
They will tell how, when, where, why, to what extent, and under what conditions.

When an adverb dependent clause begins a sentence, it is followed by a comma.
         Examples:
         When we go to town, we always spend a lot of money. (Adverb)

General Time Clauses

The term clause refers to a part of a sentence that has a subject and a verb. An
Independent or main clause is a complete sentence by itself. A dependent clause,however, cannot stand alone. Even though a dependent clause has a subject anda verb, it must be connected to a main clause.


Main Clause                                                   Time clause
The teacher doesn’t like to stop              when she's in the middle of a lesson.


Time Clause
Time Clause shows when or in what situation another action takes place. Time Clause in the simple present tense talk about general situations.

When students get to class late, they have to wait for permission to enter.
When do students have to wait for permission to enter?

Students can apologize for being late as soon as the class is over.
When can students apologize to the teacher for being late?

A time clause can come before or after the main clause. The most important or the new information usually comes at the end of the sentence. When a time clause goes before the main  clause, there must be a comma after the time clause.

What does a student in your country do when he is late to class?
When a student is late, he usually knocks on the classroom door.

When does a student knock on the classroom door?
He knocks on the door when he is late to class.

A time clause is not a complete sentence. It is connected to the main clause with a time word. Some examples of time words are before, after, when, as soon as, and whenever.

MAIN CLAUSE
TIME CLAUSE
Subject + Verb + rest of clause
time word + subject + verb + rest of clause
American students never knock
They apologize to the teacher
Students don’t say anything

They usually try to find a seat

I feel very embarrassed
before they enter a classroom.
after the class is over.
when they come into class late. (at that time)
as soon as they get to class. (immediately after)
whenever I am late for class. (every time)


                                               
Adverbial Clauses of Time
Time sequence is conveyed by terms like after, first, then, and until, followed by noun phrases or time expressions. although these expressions help to achieve coherence in chronologically developed paragraphs, amore sophisticated technique for achieving coherence involves adverbial clauses of time.
Like adverbials, adverb clause when, where, how, how often, and why; they can also indicate contrast or concession. When you are writing chronologically developed paragraphs, you will probably use adverbial clauses of time more often than the other types of adverbial clauses.
Before discussing adverbial clauses, we should review some terms:
Clause                         A clause is a group of words consisting of at least a subject and verb.
Independent clause    An independent clause can stand alone as a sentence.
Dependent clause       Although a dependent clause has a subject and verb, it cannot stand alone because it does not express a complete thought.
Dependent clauses begin with such words as because, since, although, after, when, before, while, whereas, who, and why
Dependent clauses must be attached to independent clauses.

Subordinator, subordinating conjunction- These terms refer to adverbials that make a clause dependent, such as when, because, although.

Adverbial clauses are dependent clauses and must be attached to an independent clause. Adverbial clauses can come at the beginning or at the end of the independent clause. Look at these examples:

Subordinate   + S + V ,             S  + V           
Before he leaves for the office, he always reads the newspaper

S + V                                          Subordinate + S + V
He always reads the newspaper before he leaves for the office.

Note that when the adverbial clause comes at the beginning of the sentence, it is often followed by a comma. However, if it comes at the end, there is no comma separating it from the independent clause.
The adverbial clause is used to make the relationship between two clauses clearer and tighter. An adverbial clause of time clarifies and tightens the time relationship of two clauses.
For example, look at the time relationship between these sentences:

            First I go to the store.                                     Then I go home

To make this passage flow more smoothly and to tighten the relationship of the actions, these two clauses can be combined, making one an adverbial clause and leaving one an independent clause:
After I go to the store, I go home.

Note how the author uses adverbial clauses of time in the paragraph about scary experience:

It was nearly dark when my two brothers and arrived at the Ranger Station.
As the ranger was issuing us our camping permit, he warned us to be careful of bears.
After we had put on our hiking boots and adjusted our backpacks, we set off down the nearest trail.

Adverbial clauses of time, however, do not express just time alone; they Express time in relation to the independent clause in the sentence. The Time in the adverbial clause of time can occur simultaneously with, before, or after the time in the independent clause. Let us review the time sequence in adverbial clauses of time.

1. While, as, during the time that, when, whenever. The adverbial
clause subordinators listed here indicate that the action in the adverbial clause occurs during the same time period as the action in the independent clause.

While, as  These subordinators  often indicate that an action is in progress; therefore, the progressive tenses are frequently used with them. When the progressive is used in this adverbial clause, the simple tenses (simple present, simple past) are often used in the
independent clauses.

As the ranger was issuing us our permit, he warned us of the bears.
As I am sitting there at the table, I look around for a way to escape.
I held the flashlight while my brothers were setting up the ten.

During the time that-     This expression is similar to while and when.
Both the progressive and simple tenses can be used with this expression, depending on the action conveyed.
During the time that we remained in the tent, I was very frightened.

When-           This subordinator indicates a point in time or a repeated or habitual occurrence; therefore, the simple tenses are generally used with it. Sometimes, however, the progressive tenses are used with it when it is used to mean "while."
It was dark when my two brothers and I arrived at the station.

Whenever-  Unlike the other subordinates in this group, whenever usually takes only the simple tenses because it indicates a repeated or habitual action. (It means "each time that, every time that.")
Whenever you call my name, I come running to you.
Sometimes whenever can indicate that the action in the independent clause is future but is expected to be repeated.
Whenever you call me up, I will come over immediately.

2. Before, after.    These subordinators are used to indicate that the time in the adverbial clause occurs before or after the action in the independent clause.

After we had put on our hiking boots, we set off down the trail. (First we put
on our boots. After that we set off down the trail.)
Before we set off down the trail, we put on our hiking boots.
Before the parade begins, the people stroll in the street.
In sentences like the first two, where there are two past actions and a sequence is established, the past perfect tense (had + past participle) can be used to indicate the earlier of the two actions. However, it is common practice to use the simple past tense in the adverbial clause.
After we put on our hiking boots, we set off down the trail.

3. Until, till, up to the time that. These subordinators indicate that the time in the adverbial clause signals the end of the time in the independent clause.
I stayed in my tent until it was light outside. (Then she left the tent.)
"You cannot go outside until you finish your spinach," the mother told her child.

4. Since,ever since, from the moment (time) that. These subordinators are used to indicate that the action in the independent clause began at the moment indicated in the adverbial clause and continues in the present. The simple past is usually used in the adverbial clause; the perfect tenses are used in the independent clause.
Ever since I was a child, I have had the tendency to get angry easily.
From the moment I first saw her, I have been in love with her.

5. As soon As, the moment that, when, once
These subordinators are used to indicate that the action in the independent clause will take place upon completion of the action in the adverbial clause. wben is used less frequently in this way; if you want to make it clear that the action in the independent clause will take place right after the action in the adverbial clause, use as soon as or the moment that.
As soon as we arrived at a small clearing, we began to set up camp.
I turn on the television set the moment that I get home.
Once I arrive in Hong Kong, I am going to visit my friend’s parents.

Note: Once can also be used to mean "after."

Special Verb Tense Note
In adverbial clause of time, the present tense is used even though the time indicated is future:
Before you begin to write your paper, you need to think about it.
I am going to stay here until he arrives.
We are giving him a party after he returns from Japan.

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