This page will provide a review of the parts of speech and sentences so that you can identify for yourself when you are using them properly (and possibly understand your instructor's comments better). We'll start with the basics and move on to the very confusing.
When a verb is in its present participle ("ing") form, it can operate as a noun (called a gerund). EX: Walking, throwing a football, going downtown.
There are, however, some special types of phrases:
Prepositional Phrases: prepositions and their objects and modifiers. EX: That book is on top of the bookcase. Alice went through the looking glass.
Verbal Phrases: A verbal is a form of a verb that doesn't act as a verb. This is not as confusing as it sounds; we all know that infinitive forms of verbs (to go, to be) do not function as verbs in that form. Phrases that include verbals are gerund phrases, participial phrases, and infinitive phrases.
If you need help understanding the way sentences are put together, click here to skip to the Sentences page in this chapter.
If you would like to move on to the next page in this chapter, click here for the Using Pronouns page.