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Grammar for foreigner:
    
ESL-52

ESL-53

ESL-54

   English-60A.B

Basic Writing Skill:

Hot To Write Essay

  How To Write Summary

Keep Your Journal

Spelling Rule

My Writing

My Term Paper

Dictionary:

http://www.m-w.com/

Thefreedictionary

More style at: Sogofashion

Contents:  8. Connecting Ideas  9. Comparisons 10.The Passive
               11.Cont/Noncount Nouns and Articles  
               12.Ajective Clauses  13.Gerunds and Infinitives
               14.Noun Clauses  Appendix: Phrasal Verbs Preposition Combinations

8-1 Connecting Ideas With  AND
Connecting Items Within A Sentence When and connects only two words (or phrases) within a sentence, No Comma is used, as in (a). When and connects three or more items within a sentence, Commas are used, as in (b).

(a) No Comma: I saw a cat and a mouse.
(b) Commas: I saw a cat, a mouse, and a dog.

 

Connecting Two Sentences When and connects two complete sentences (also called independent clauses), a comma is usually used, as in (c).
(c) Comma:  I saw a cat, and you saw a mouse.
(d) Period: I saw a cat. You saw a mouse.
Incorrect: I saw a cat, you saw a mouse.
Without and, two complete sentences are separated by a period, as in (d), NOT a comma. A complete sentence begins with a capital letter; note that You is capitalized (d).
 8-2 Connecting Ideas With  But and Or

(a) I went to bed but couldn’t sleep.
(c) Is a lemon sweet or sour?
(d) Did you order coffee, tea, or milk?

And , but, and or are called” conjunctions.” Like and, but and or can connect items within a sentence.
Commas are used with a series of three or more items, as in (c).
I dropped the vase. = a sentence
It didn’t break. = a sentence
(d) I dropped the vase, but it didn’t break.
(e) Do we have class on Monday, or is Monday a holiday?
A comma is usually used when but or or combines two complete (independent) sentences into one sentence, as in (d) and (e).

8-3 Connecting Ideas With  So

(a) The room was dark, so I turned on a light

So can be used as a conjunction. It is preceded by a comma. It connects the ideas in two independent clauses.    

(b) Compare: The room was dark, but I didn’t turn. But often expresses an unexpected result, as in (b).

8-4 Using Auxiliary Verbs After But and And

(a) I don’t like coffee, but my husband does.
(b) I like tea, but my husband doesn’t.
(c) I won’t be here tomorrow, but Sue will.
(d) I’ve seen that movie, but Joe hasn’t.
(e) He isn’t here, but she is.
(f) I don’t like coffee, and Ed doesn’t either.
(g) I like tea, and Kate does too.
(h) I won’t be here, and he won’t either.
(i) I’ve seen that movie, and Pat has too.
(j) He isn’t here, and Anna isn’t either.

In (a): does = likes coffee. After but and and, often only an auxiliary verb is used. It has the same tense or modal as the main verb.

negative + but + affirmative
affirmative + but + Negative
negative + and + negative
affirmative +  and + affirmative

8-5 Using And + Too, So, Either, Neither

(a) Sue works, and Tom does too.
(b) Sue works, and so does Tom.

(a) and (b) have the same meaning.
Word order:
subject + auxiliary + too
       so + auxiliary + subject

(c) Ann doesn’t work, and Joe doesn’t either.
(d) Ann doesn’t work, and neither does Joe.

(c) and (d) have the dame meaning.
Word order:
  subject + auxiliary + either
 neither + auxiliary + subject
Note: An affirmative auxiliary is used with neither.

(e) A: I’m hungry.         (f) A: I’m hungry.
     B: I am too.               B: So am I.
(g) A: I don’t eat meat.  (h) A: I don’t eat meat.
      B: I don’t either.            B: Neither do I.

And is usually not used when there are two speakers.
(e) and (f) have the same meaning.
(g) and (h) have the same meaning.

8-6 Connecting Ideas With  Because

        Main Clause             Adverb Clause
(a) (He drank water)  (because he was thirsty.)
                       (no comma)
         Adverb Clause              Main Clause
(b) (Because he was thirsty,) (he drank water.)
                                  (comma)

A main clause is a complete sentence.
AN adverb clause is NOT a complete sentence.
An adverb clause is connected to a main clause, as in (a) and (b). They have exactly the same meaning.

 

(c) Incorrect in Writing:
 He drank water. Because he was thirsty.
(c) is incorrect in written English: because he was thirsty cannot stand alone as a sentence that starts with a capital letter and ends with a period. It has to be connected to a main clause, as in (a) and (b).
(g) Correct in Speaking:
A: Why did he drink some water?
B: Because he was thirsty.
In spoken English, an adverb clause can be used as the short answer to a question.
8-7 Connecting Ideas With  Even Though/ Although
(a) Even though I was hungry, I did not eat.
      I did not eat even though I was hungry.
(b) Although I was hungry, I did not eat.
      I did not eat although I was hungry.
Even though and although introduce an adverb clause.
(a) and (b) have the same meaning. they mean:
I was hungry, but I did not eat.

Compare
(c) Because   I was hungry, I ate.
(b) Even though I was hungry, I did not eat.

Because expresses an expected result.
Even though/although expresses an unexpected or opposite result.

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