Language Arts Grade Four

Unit Fourteen, Lesson One: Letter Patterns

  1. ignite
  2. write
  3. bite
  4. kite
  5. quite
  6. quiet
  7. quit
  8. cowboy
  9. pillow
  10. yellow
  1. protozoa
  2. bacteria
  3. microorganism
  4. microbes
  5. breakdown
  6. terminal
  7. pollution
  8. tower
  9. microscope
  10. decompose
Letter Patterns

Several words in this list contain double letters: 


	pillow		yellow		microorganism

	pollution
Interestingly, three of these words have double l patterns.

The prefix micro- is used with three words: 


	microorganism		microscope	microbe
The prefix micro- means microscopic or very small.

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