If you want to be a good learner,but you don't know how to do.You can try doing these things.
You can study it by working with friends.If you want to improved your pronunciation,you can listen to the tapes.Sometimes,you can work problems out by asking the teacher for help.You can study by making word cards and read word groups.You can't read word by word when you read word groups.
If you finish doing this things ,you may be a good learner.