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TOEFL Grammar Part 2 Conjunctions and Linking Words, Coordinators, and Subordinators

Conjunctions and Linking Words

Coordinators

    Coordinators connect elements of equal importance.
    S + V , but S + V
    (and, but, so, or, nor, for*, yet)
    S + V and V
    S and S + V
    N and N
    Adj. and Adj.
    Phrase and Phrase
    Can be used in a series: A, B, C, or D

Examples:

    He drinks coffee, but she drinks tea.
    (S + V , coordinator S +V)
    Gary lives in Ohio, and Deana lives in Michigan.
    She loves to dance, so she bought a studio.
    You could buy a car, or you could put the money in the bank.
    When there is a new subject and verb, a comma is used before (not after) the coordinator.
      I hate to sing but, I love to dance. (Incorrect)
      I hate to sing, but I love to dance. (Correct)
    John and George both play football.
    Paul listens to music and reads books.
    John, Paul, George, and Harry are classmates.
    (two subjects)
    (two verbs)
    (series)
*For is also commonly used as a preposition. Yet can sometimes be used as an adverb.

Subordinators

    Subordinators connect elements of unequal importance. One clause is not as strong as the other.

    The most common subordinators are:

      although, even though,
      because, since*, so that,
      when, while, before*, after*, whenever,
      wherever, anywhere,
      if, unless, whether [or not]
      as, as [adjective] as,
      whereas
      (to show slight contrast)
      (to give reasons)
      (to indicate time relationships)
      (to indicate place)
      (to indicate conditions)
      (to give comparisons)
      (to show major contrast)

    Subordinators have an interesting effect on words in a sentence. A clause (S +V) without a subordinator can stand alone as a complete statement.
      I went to the store yesterday.
      (Complete statement)
    However, when a subordinator is added, the statement seems incomplete.
      When I went to the store yesterday, . . .
      (Well, what happened?)
    The subordinating clause becomes dependent on something else to complete its meaning:
      When I went to the store yesterday, I saw an old friend.
      (Idea is complete)

    Subordinating or "dependent" clauses can occur at the beginning or end of asentence. When used at the beginning of a sentence, a comma is necessary after the clause itself.
    In English, the subordinator always comes before the subject and verb in a clause.

      Example:
      I went to the grocery store after, I stopped at the bank.
      After I went to the grocery store, I stopped at the bank.
      (Incorrect)
      (Correct)

    Subordinators and coordinators should not be used in the same sentence to introduce clauses. Choose one or the other, but do not use both together.
      *These words can also be used as prepositions.
      S + V although S + V
      Although S + V , S + V

      Example
      Although Nina won the prize, but she was not happy.
      Although Nina won the prize, she was not happy.
      Nina won the prize, but she was not happy.
      (Wrong)
      (Correct)
      (Also correct)

Sentence Connectors

    Sentence Connectors connect paragraphs or show relationship between very different ideas.
    S + V . However, S + V
    (however, therefore, thus, moreover,
    nevertheless, first*, then*, next*, still*
    S + V ; however, S + V
    besides, consequently, furthermore)
    Example:
    She drinks coffee. He drinks tea.
    She drinks coffee, but he drinks tea.
    She drinks coffee, and he drinks tea.
    She drinks coffee; he drinks tea.
    Although she drinks coffee, he drinks tea.
    She drinks coffee although he drinks tea.
    Although she drinks coffee, but he drinks tea.
    She drinks coffee; however, he drinks tea.
    She drinks coffee. However, he drinks tea.
    She drinks coffee. He, however, drinks tea.
    (Two separate sentences)
    (Coordination)
    (Both ideas are equal)
    (Closely related ideas)
    (Subordination)
    (One idea is stronger)
    (INCORRECT!)
    (Sentence connector)
    (Stronger break between ideas)
    (Variation)
    Remember:
      A period (.) provides the strongest break between ideas.
      A semicolon (;) is next, and a comma (,) provides the weakest separation.
    Coordinators provide connection between equal ideas.
      (and, but, or, nor, so, for, yet)
      Examples:
      Mom and Dad
      red or green
      She stayed, but he left.
    Subordinators provide connection between unequal ideas.
      (because, although, when, while, if, as, since, whenever, wherever?)

      Example:

      He didn't go to work because he was sick.
      Although John was unhappy, he still smiled.
    Sentence Connectors provide connection between large groups of ideas/sentences. (usually paragraphs)
      (therefore, otherwise, thus, in conclusion, furthermore?)

Prepositions

    Prepositions show relationship among elements of a sentence. They are followed by noun phrases only and cannot take on a S + V.
    Prepositions indicate relationships between words or ideas. Most prepositions deal with location and are easy to learn.
      above
      inside
      beside
      near
      up
      before*
      with
      into
      between
      like
      despite
      below
      outside
      beyond
      nearby
      down
      after*
      without
      out (of)
      among
      as
      in spite of
      over
      around
      behind
      by
      toward
      during
      within
      off
      except
      than
      beneath
      under
      through
      in front of
      next to
      along (side)
      since*
      until*
      upon
      but*
      about
      underneath
      *These can also be used as conjunctions.
    Some prepositions, however, have more than one meaning and can be very confusing.
      in
      to
      on
      from
      at
      for
      of

      S + V (prep. phrase)
      (durat
      despite, in spite of, for*, since*, by
      (Prep. phrase), S + V
      like, except, but*, about, to*, from
      between [A and B], among, with
      (Prep. phrase) V + S (unusual)
      within, without, beside, near, next to)

    Generally, in, on and at indicate location. See also: Prepositions of Location
    To and from imply movement toward or away from something. However, to can also function as part of an infinitive. See also: invintivesTo V or Not To V
    To and for can introduce indirect objects. See also: Indirect Objects
    For and since can also indicate duration. See also: Present Perfect Progessive
    Of is used in partitives (all of, some of . . .) and other expressions. See also: Quantifiers
    Many prepositions are also used in expressions. 





    See Also:


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