SAT Grammar: Understanding Parallelism in Sentences
In grammar, parallelism is a balance of two or more similar words, phrases or clauses. In a simpler language, when there is parallelism between two things, there are similarities between them. Parallel structure means using the same pattern of words to show that two or more ideas have the same level of importance. This can happen at the word, phrase, or clause level. In SAT Writing, the most basic kind of sentence may consist of a single clause. More complicated sentences may contain multiple clauses, including clauses contained within clauses.
For your SAT, you can find all the important SAT Grammar topics you need to cover here.
The usual way to join parallel structures is with the use of coordinating conjunctions such as and, or, but, nor, so, for and yet.
SAT Tip: Try to skim through your SAT sentences, pausing at conjunctions and, or, but etc. Check on each side of these words to see whether the items joined are parallel. If not, make them parallel. The important point to remember is that both forms must be the same
Example: (Incorrect) Either you must stay here or go with us.
(Correct) You must either stay here or go with us.
(Incorrect) John writes poetry and also short stories.
(Correct) John writes poetry and short stories.
(Incorrect) This bike is not only fast but also it is safe to drive.
(Correct) This bike is not only fast but also safe.
Understanding Parallelism in Words and Phrases
Rule #1 Use similar grammatical form when offering several ideas :
Nouns should be parallel with nouns, participles with participles, gerunds with gerunds, infinitives with infinitives, clauses with clauses, and so on.You need to make sure that all the words running in that series match in their form. If you mix nouns, verbs or even kinds of verbs your sentence will not be parallel.
a) With the –ing (gerund) form of words
Example:
(Parallel) Jessica likes running, swimming and travelling.
(Not Parallel) Jessica likes running, swimming and to travel.
(Parallel) My friends and I went to Mauritius for Christmas and spent our time surfing, sunbathing, and hiking.
(Not Parallel) My friends and I went to Mauritius for Christmas and spent our time surfing, sunbathing and on hikes.
Explanation: Here there a series of “-ing” words beginning each item. Keep it that way.
SAT Tip: If you have several items in a list, put them in a column to see if they are parallel.
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