NASA
Nasa: Imagers: Teacher's Guide
NASA site provides thematic units targeted for students in grades 5-8. Provides lesson plans, reproducible worksheets, visuals and links to useful resources.
Brown University
Brown University: Sheltered English Instruction
Under the heading, "Language Support for Studentsin the Home and in School," this site provides detailed tips and support information on language instruction. The headings covered include create participatory, inquiry-based classrooms,...
A to Z Teacher Stuff
A to Z Teacher Stuff
This site, created by a teacher, was put together to provide easy access to information she found most helpful. The end result is an excellent resource for all educators.
Other
Lesson Plan z.com: Lesson Plans
LessonPlanZ.com is an online resource for teachers to find lesson plans and other teaching resources.
Books in the Classroom
Carol Hurst's Children's Literature Site: Themes and Subjects
Primarily for use by a teacher, this site gives a list of themes and subject areas that, when clicked, lead to more information on books, articles, links and activities for the classroom.
A to Z Teacher Stuff
A to Z Teacher Stuff: Themes and Thematic Units
This site provides lesson plans and ideas that correspond to annual holidays and events, as well as generalized "themes."