Here are many websites for idioms, proverbs, slang,
tongue twisters, phrasal verbs, and rhymes!
Idioms/expressions by topic in aticle format- interesting!
Spoken skills- idioms
Listen to sentences with idioms.
NPR listening: Dictionary of Idioms gets everyone on the same page
Phrasal verb dictionary (search verb or preposition)
translation of popular songs (Explains words in many popular songs, including rap-You can learn a lot of American slang this way!)
everyday slang words
slang dictionary (even tells you how old it is)
look up words from rap songs
45 common slang words in hip-hop music
100+ tongue twisters
Proverbs (look at the bottom of the web page)
Proverbs in songs
creative proverbs from around the world
British and American English...
Britsh versus American English Power Point