This page offers a list of links to entries about sentence structure including elements of sentence construction, sentence types and punctuation, connectors, sentence patterns, pattern transformations, and active/passive voice.

This resource is a grammar primer page that focuses on verbs and verbals. It provides information and practice for verb tenses, verb forms, active and passive voice, and much more. L.9-10.4b Patterns/word changes, L.11-12.4b...

This entry focuses on sentence pattern transformations including to active/passive voice, cleft, interrogative with yes or no answer, negative, emphasis, and to interrogative, imperative, or exclamatory. It includes an explanation and...

This page provides a list of links to self-teaching units on grammar, punctuation, sentence structure, active and passive voice, and more. Each provides an explanation with examples, followed by a practice exercise.

This article will help students learn how to describe the lymphatic system and its functions in the immune response, explain the role of antigens, describe a humoral immune response, identify roles of different types of T cells, define...

The differences between active and passive spore release in fungi are explained in this thorough site.

[Free Registration/Login may be required to access all resource tools.] Is giving shots to young children a good thing? Many, if not most, children hated going to the doctor, as it often meant getting a shot. Why? The shot actually...

[Free Registration/Login may be required to access all resource tools.] Discusses immunity and the differences between active and passive immunity.

The different parts of the immune system and its cell types are explained. Also described are the three kinds of immunity humans have - adaptive, innate and passive - as well as the major types of disorders of the immune system.

Students learn how the sun can be used for energy. They learn about passive solar heating, lighting and cooking, and active solar engineering technologies (such as photovoltaic arrays and concentrating mirrors) that generate electricity....

This video lesson focuses on auxiliary verbs including defining the term auxiliary, providing examples, and explaining their three purposes: to create shades of meaning, passive tense, and emphasis.

Read a brief description of the sit-in at the Woolworth lunch counter in Greensboro, North Carolina. This sit-in, passive and non-violent resistance to segregation laws, lasted for six months.

Diagram showing how passive transport works across a cell membrane.

This presentation is designed to teach your students about common sentence clarity problems, including misplaced modifiers, dangling modifiers, and passive voice, as well as strategies for combining sentences together. The twenty-nine...

There are five short writing exercises that are in context with what a native Spaniard might experience using the passive voice. Nice graphics accompany each sentence nicely integrating a cultural lesson. Students have an oppotunity at...

This Grammarly Handbook resource provides information about how to check for text-level measurements of adequate writing grammar rules in an essay. This resource will explain the importance of the following: readability, lexical density,...

This unit focuses on the -ed ending; it offers 15 pages of information and practices about the -ed ending. These explain the uses of the ending including in past tense, perfect tense, certain adjectives, passive voice, and clauses. It...

[Free Registration/Login may be required to access all resource tools.] Describes passive transport and diffusion.

This lesson focuses on identifying the subject of sentences; it defines and discusses what a subject does. It explains how to locate the subject in various sentence constructions: subject-verb order, inverted sentences, passive voice,...

This video lesson focuses on locating the subject in different sentence constructions such as passive voice, inverted sentences, and sentences where the subject is a complete clause. It provides examples and provides questions for the...

Carrier proteins and channel proteins are both involved in cell transport across the plasma membrane. Their functions, similarities, and differences are described in this resource. Includes examples for active, facilitated, and passive...

[Free Registration/Login may be required to access all resource tools.] Explanations and examples that teach how to identify and correct errors in subject/verb agreement, comma splices, sentence fragments, capitalization of titles and...

This sixty-part learning module provides assorted references for verb tenses. This blendspace provides reproducible resources video lesson and practice exercises for past verb tenses.

Notes and examples of verb tense including past, present, future, active, passive, normal, intensive, continuous, perfect, and continuous perfect.