Humanities › English Definition and Examples of Helping Verbs in English Print ImagineGolf / Getty Images English English Grammar An Introduction to Punctuation Writing By Richard Nordquist Richard Nordquist English and Rhetoric Professor Ph.D., Rhetoric and English, University of Georgia M.A., Modern English and American Literature, University of Leicester B.A., English, State University of New York Dr. Richard Nordquist is professor emeritus of rhetoric and English at Georgia Southern University and the author of several university-level grammar and composition textbooks. Learn about our Editorial Process Updated on February 18, 2020 In English grammar, a helping verb is a verb that comes before the main verb (or lexical verb) in a sentence. Together the helping verb and the main verb form a verb phrase. (A helping verb is also known as an auxiliary verb.) A helping verb always stands in front of a main verb. For example, in the sentence, "Shyla can ride her sister's bicycle," the helping verb can stands in front of ride, which is the main verb. More than one helping verb can be used in a sentence. For example, in the sentence, "Shyla could have walked to school," there are two helping verbs: could and have. Sometimes a word (such as not) separates the helping verb from the main verb. For example, in the sentence, "Shyla does not want a new bicycle," the negative particle not comes between the helping verb does and the main verb want. Helping Verbs in English am, is, arewas, werebe, been, beingdo, does, didhave, has, hadmay, can, must, mightshall, willshould, would, could Examples and Observations "[Some] helping verbs (forms of have, be, and do) may also function as main verbs. In addition, nine modal verbs (can, could, may, might, must, shall, should, will, would) function only as helping verbs. Have, be, and do change form to indicate tense; the nine modals do not," according to Writing That Works. Donkey in Shrek "We can stay up late, swapping manly stories." Ralph Waldo Emerson "Nothing great was ever achieved without enthusiasm." Antoine de Saint-Exupéry "Life has taught us that love does not consist in gazing at each other, but in looking outward together in the same direction." Isaac Bashevis Singer "A pigeon landed nearby. It hopped on its little red feet and pecked into something that might have been a dirty piece of stale bread or dried mud." Stinky Pete "I have always hated those upstart space toys." Functions of Helping Verbs According to the book Basic Grammar and Usage, "Helping verbs indicate shades of meaning that cannot be expressed by a main verb alone. Consider the differences in meaning in the following sentences, in which the helping verbs have been italicized: I may marry you soon.I must marry you soon.I should marry you soon.I can marry you soon. As you can see, changing the helping verb changes the meaning of the entire sentence. These differences in meaning could not be expressed simply by using the main verb, marry, alone." More Functions of Helping Verbs According to grammar expert C. Edward Good, "Helping verbs...enable us to express various conditions: If he could type, he would write the next great American novel. Helping verbs help us express permission: You may go to the movie. Helping verbs help us express one's ability to do something: She can play golf extremely well. Helping verbs enable us to ask questions: Do you think he cares? Will he win the race?" How to Use Helping Verbs to Change Active Voice to Passive Voice Susan J. Behrens explains in Grammar: A Pocket Guide, "If the active sentence is in the past tense, then the full verb in the passive version will be as well: Monica groomed the poodle → The poodle was groomed by Monica. 1. Monica moves to the end of the sentence; add by, so the prepositional phrase is by Monica.2. The poodle moves to the front into the subject slot.3. Helping verb be is added in front of the main verb.4. Past tense marker jumps off groomed and onto helping verb be.5. Helping verb agrees with new subject (third person singular) = was.6. Main verb groomed converts to its past participle form = groomed." Sources Behrens, Susan J. Grammar: A Pocket Guide. Routledge, 2010. Choy, Penelope and Dorothy Goldbart Clark. Basic Grammar and Usage. 7th ed, Thomson, 2006. Good, C. Edward, A Grammar Book for You and I—Oops, Me! Capital Books, 2002. Singer, Isaac Bashevis. "The Key." The New Yorker, 1970. Stinky Pete. Prospector in Toy Story 2, 1999. Cite this Article Format mla apa chicago Your Citation Nordquist, Richard. "Definition and Examples of Helping Verbs in English." ThoughtCo, Apr. 5, 2023, thoughtco.com/what-is-a-helping-verb-1690924. Nordquist, Richard. (2023, April 5). Definition and Examples of Helping Verbs in English. Retrieved from https://www.thoughtco.com/what-is-a-helping-verb-1690924 Nordquist, Richard. "Definition and Examples of Helping Verbs in English." ThoughtCo. https://www.thoughtco.com/what-is-a-helping-verb-1690924 (accessed April 26, 2024). copy citation