Updated Dec. 3, 2018
What the examiner looks for – Pronunciation
Common Pronunciation Errors
Improving Your Pronunciation
The Pronunciation of verbs ending in "... ate"
Test yourself on sentence stress (Test yourself to see how well you know which word is stressed more when speaking a combination of noun + noun or adjective + noun. )
of Word Combinations (for stress placement practice)
Also see this list of various websites for online listening & pronunciation practice: http://ielts-yasi.englishlab.net/INTERNET_ENGLISH_STUDY.htm#Online%20Listening%20and%20Speaking%20Practice