Verbs indicate actions or states of being in the past, present, or future using tenses. Regular verbs follow regular patterns when shifting from the present to past tense. For example, to form a past-tense or pastparticiple verb form, add -ed or -d to the end of a verb. You can avoid mistakes by understanding this basic pattern. Verb tense identifies the time of action described in a sentence. Verbs take different forms to indicate different tenses.
Verb tenses indicate
• an action or state of being in the present,
• an action or state of being in the past,
• an action or state of being in the future.
Helping verbs, such as be and have, also work to create verb tenses, such as the future tense.
Consistent verb tense means the same verb tense is used throughout a sentence or a paragraph. As you write and revise, it is important to use the same verb tense consistently and to avoid shifting from one tense to another unless there is a good reason for the tense shift. In the following box, see whether you notice the difference between a sentence with consistent tense and one with inconsistent tense.
You must always use a verb in every sentence you write. Verbs are parts of speech that indicate actions or states of being. The most basic sentence structure is a subject followed by a verb.
The most basic sentence structure in English is a subject plus a verb. A subject performs the action in the sentence, and the verb identifies the action. Keep in mind that in some languages, such as Spanish and Italian, an obvious subject does not always perform the action in a sentence; the subject is often implied by the verb. However, every sentence in English must have a subject and a verb to express a complete thought.
Modal auxiliaries are a type of helping verb that are used only with a main verb to help express its mood.
Effective writing involves making conscious choices with words. When you prepare to sit down to write your first draft, you likely have already completed some freewriting exercises, chosen your topic, developed your thesis statement, written an outline, and even selected your sources. When it is time to write your first draft, start to consider which words to use to best convey your ideas to the reader.
Synonyms are words that have the same, or almost the same, meaning as another word. You can say an “easy task” or a “simple task” because easy and simple are synonyms. You can say Hong Kong is a “large city” or a “metropolis” because city and metropolis are synonyms. However, it is important to remember that not all pairs of words in the English language are so easily interchangeable. The slight but important differences in meaning between synonyms can make a big difference in your writing. For example, the words boring and insipid may have similar meanings, but the subtle differences between the two will affect the message your writing conveys. The word insipid evokes a scholarly and perhaps more pretentious message than boring.
One essential aspect of good writing is accurate spelling. With computer spell checkers, spelling may seem simple, but these programs fail to catch every error. Spell checkers identify some errors, but writers still have to consider the flagged words and suggested replacements. Writers are still responsible for the errors that remain. For example, if the spell checker highlights a word that is misspelled and gives you a list of alternative words, you may choose a word that you never intended even though it is spelled correctly. This can change the meaning of your sentence. It can also confuse readers, making them lose interest. Computer spell checkers are useful editing tools, but they can never replace human knowledge of spelling rules, homonyms, and commonly misspelled words.
A prefix is a word part added to the beginning of a word to create a new meaning.
A suffix is a word part added to the end of a word to create a new meaning.
Some words in English cause trouble for speakers and writers because these words share a similar pronunciation, meaning, or spelling with another word. These words are called commonly confused words.
An adjective is a word that describes a noun or a pronoun. It often answers questions such as which one, what kind, or how many?
An adverb is a word that describes a verb, an adjective, or another adverb. Adverbs frequently end in -ly. They answer questions such as how, to what extent, why, when, and where.
Comparative adjectives and adverbs are used to compare two people or things.
Superlative adjectives and adverbs are used to compare more than two people or two things.
A pronoun is a word that can be used in place of the noun. We use pronouns so we do not have to repeat words. For example, imagine writing the following sentence: Afrah put her scarf on because Afrah was cold. The sentence sounds a bit strange because Afrah is named twice; however, if you use a pronoun, the sentence will be shorter and less repetitive. You might rewrite the sentence to something similar to the following: Afrah put her scarf on because she was cold. She refers to Afrah, so you do not have to write the name twice.
Words are the basis of how a reader or listener judges you, the writer and speaker. When you write an academic paper or speak in a business interview, you want to be sure to choose your words carefully. In our casual, everyday talk, we often use a lot of “ums,” “likes,” “yeahs,” and so on. This everyday language is not appropriate for formal contexts, such as academic papers and business interviews. You should switch between different ways of speaking and writing depending on whether the context is formal or informal.
Nouns are words that name things, places, people, and ideas. Right now, you may be surrounded by desks, computers, and notebooks. These are called count nouns because you can count the exact number of desks, computers, and notebooks—three desks, one computer, and six notebooks, for example. On the other hand, you may be carrying a small amount of money in your wallet and sitting on a piece of furniture. These are called noncount nouns. Although you can count the pieces of furniture or the amount of money, you cannot add a number in front of money or furniture and simply add –s to the end of the noun. Instead, you must use other words and phrases to indicate the quantity of money and furniture.
A modifier is a word, phrase, or clause that clarifies or describes another word, phrase, or clause. Sometimes writers use modifiers incorrectly, leading to strange and unintentionally humorous sentences. The two common types of modifier errors are called misplaced modifiers and dangling modifiers. If either of these errors occurs, readers can no longer read smoothly. Instead, they become stumped trying to figure out what the writer meant to say. A writer’s goal must always be to communicate clearly and to avoid distracting the reader with strange sentences or awkward sentence constructions. The good news is that these errors can be easily overcome.
Experienced writers incorporate sentence variety into their writing by varying sentence style and structure. Using a mixture of different sentence structures reduces repetition and adds emphasis to important points in the text.
Coordination joins two independent clauses that contain related ideas of equal importance.
A coordinating conjunction is a word that joins two independent clauses. The most common coordinating conjunctions are for, and, nor, but, or, yet, and so. Note that a comma precedes the coordinating conjunction when joining two clauses.
Subordination joins two sentences with related ideas by merging them into a main clause (a complete sentence) and a dependent clause (a construction that relies on the main clause to complete its meaning). Coordination allows a writer to give equal weight to the two ideas that are being combined, and subordination enables a writer to emphasize one idea over the other.
Parallelism is the use of similar structure in related words, clauses, or phrases. It creates a sense of rhythm and balance within a sentence. As readers, we often correct faulty parallelism—a lack of parallel structure—intuitively because an unbalanced sentence sounds awkward and poorly constructed.
Text messages, casual e-mails, and instant messages often ignore the rules of capitalization. In fact, it can seem unnecessary to capitalize in these contexts. In other, more formal forms of communication, however, knowing the basic rules of capitalization and using capitalization correctly gives the reader the impression that you choose your words carefully and care about the ideas you are conveying.
Negative statements are the opposite of positive statements and are necessary to express an opposing idea. The following charts list negative words and helping verbs that can be combined to form a negative statement.
A preposition is a word that connects a noun or a pronoun to another word in a sentence. Most prepositions such as above, below, and behind usually indicate a location in the physical world, but some prepositions such as during, after, and until show location in time.
Clearly written, complete sentences require key information: a subject, a verb and a complete idea. A sentence needs to make sense on its own. Sometimes, complete sentences are also called independent clauses. A clause is a group of words that may make up a sentence. An independent clause is a group of words that may stand alone as a complete, grammatically correct thought.
Agreement in speech and in writing refers to the proper grammatical match between words and phrases. Parts of sentences must agree, or correspond with other parts, in number, person, case, and gender.