general information

Dictionaries 

Check out these different online dictionaries. They will help you in understanding texts and finding definitions.

http://www.wordcentral.com/cgi-bin/student?book=Student&va=particular

http://www.wordcentral.com/cgi-bin/student?book=Student&va=particular 

 http://www.learnersdictionary.com/

 http://www.britannica.com/

Glencoe books

You can find links to chapters of Glencoe books here . Go to the end of the page.

General materials 

Here are good simple worksheets to review during studies and before the summative test
http://cbscience.weebly.com/uploads/1/0/7/1/10716575/ks3-wrksht.pdf

A web page by BBC. Your level is KS3. But some of the topics we cover are already in GCSE and Intermediate 2 level, so look for information also under those links.
http://www.bbc.co.uk/bitesize/