Jonathan explains in this article the importance of using a dictionary and where you can find them online.
How to Use a Dictionary & Thesaurus
When and how to use a dictionary – and when NOT to use a
How to use a dictionary for KS3 English students - BBC Bitesize
How to use a dictionary for KS3 English students - BBC Bitesize
Kyle Chen - Using a Dictionary or Glossary.pdf.Kami.pdf - Lesson
How to teach your child to use a dictionary
HOW TO USE A DICTIONARY. - ppt video online download
Parts of a Dictionary Poster and Bookmark
Using a Collocation Dictionary to Improve Your English
Advantages of using a dictionary