Active & Passive Tense
Active & Passive Voice from The Online Writing Lab (OWL) at Purdue University, provides a great handout to explain the difference between the two tenses. It also provides examples.
Introduction to the Passive Voice
Active-Passive Distinction is a Flash-based quiz from edufind.com that has students fill in the blanks with the appropriate tense. It is geared towards a more Intermediate-Advanced level.
Passive Voice Form, another Flash-based quiz from edufind.com, this time has students identify the passive voice. It is also geared towards a more Intermediate-Advanced level.
NetGrammar: Passive Voice provides a unit to teach the various forms of the passive voice. In general, NetGrammar offers ESL/EFL grammar lessons and practice through a great variety of reading, writing and listening activities. Exercise results can be e-mailed to an instructor, or others.
The Passive Voice (continued)
Active Voice - The Elements of Style by William Strunk, Jr. offers a succinct lesson on the active voice from the 1918 grammar book, The Elements of Style.
