Here you have some ICT resources to practise:
-- Stress in words 1
http://yvanbaptiste.pagesperso-orange.fr/stressglob/stresadj.htm
-- Word stress
http://www.roadtogrammar.com/wordstress/
-- Word stress
http://esl.fis.edu/grammar/multi/stress.htm
-- Word stress quiz
http://www.englishmedialab.com/pronunciation/pronunciation%201.htm
-- Strong and weak forms
http://yvanbaptiste.pagesperso-orange.fr/strong/index.htm
-- Strong and weak forms exercises
http://hoodenglishphonetics1.wikispaces.com/Strong+and+weak+forms-+exercises
-- Sentence stress
http://www.franglish.fr/aksenfra/
https://busyteacher.org/6213-how-to-teach-sentence-stress.html
Video final
https://www.youtube.com/watch?time_continue=5&v=-0G_yZfXJUQ