IELTS Advantage - Good summary of words and phrases for task 1. You can also get lots more help with task 1 on my site. Just follow the link. http://ieltsadvantage.com/writing-task-1/ | Facebook
IELTS Academic Writing Task 1 Topic 30: The relationship between a number of different languages – Diagram
How to use linking words for sequence and addition in Task 1 Writing — IELTS Training with Jonathan