Months of the Year (holidays)

http://files.havefunteaching.com/activities/social-studies/months-of-the-year-activity.pdf

Not Only (отрицательная инверсия). Урок английского языка

10 Weather Expressions in English

How we call BABY animals

http://blog.oxforddictionaries.com/2011/05/baby-animal-names/

IDIOMS

http://engmaster.ru/idiom

To use prepositions

http://www.teachingenglish.org.uk/sites/teacheng/files/TE_LP_March_2015_KB.pdf

Reading between the lines (video)

Teach Reading beteen the lines (worksheets)

http://files.havefunteaching.com/fun-activities/reading-activities/inferences-activity.pdf

most frequantly used slang phrases

http://preply.com/blog/2014/09/22/10-chasto-ispolzuemyh-anglijskih-slengovyh-slov/

Home idioms

http://preply.com/blog/2015/04/07/9-domashnih-idiom-anglijskogo-yazyka/

english grammar online

http://www.englisch-hilfen.de/en/inhalt_grammar.htm

english tests

http://www.englisch-hilfen.de/en/exercises_list/test.htm

exercises according to the level

http://www.englisch-hilfen.de/en/exercises_list/levels.htm

Lesson Plans

Teaching English in a Foreign Land: Lesson Plans: You can't have a TEFL website without lesson plans. Here are a few lists of best esl lesson plan websites. I'm also planning to do a...

Reading classroom activities

Teaching English in a Foreign Land: Top ESL Reading classroom activities: Since doing the DELTA  and reading tons of ESL books, I’ve been keeping a note of the most useful classroom activities. These are reading c...

How to use songs in the classes

http://www.britishcouncil.org/blog/how-use-songs-english-language-classroom