这是我在190签证页面找到的
How points are awarded
-Age
-English language ability
You must be able to demonstrate that you have at least competent English language ability at the time you are invited to apply and when you lodge your application.
No points are awarded for competent English.
You can receive 10 points for proficient English and 20 points for superior English .
The IELTS has an academic test and a general training test. You need only take the general training test unless your assessing authority tells you otherwise. You only need to provide the test report form (TRF) number or the test registration number that is on your English language test certificate. Your English language test results must be no older than three years immediately before the day on which you were invited to apply for your visa application.