Websites that I have found to be useful:
Woodlands http://www.woodlands-junior.kent.sch.uk - I found this to be especially useful on GPP especially in maths.
BBC http://www.bbc.co.uk/learningzone/clips/ - This site contains great video clips for a variety of subjects, I found it useful in science.
Primary Resources http://www.primaryresources.co.uk - This site includes lesson ideas and resources for all subjects.
TES http://www.tes.co.uk/primary-teaching-resources/ - There are resources and lesson plans on this website.
The Guardian http://teachers.guardian.co.uk/ - This site has teaching resources and articles.