Forget the speech recognition technology when you’re learning to pronounce. That technology allows you to see a wave-like picture of your voice as you speak. Don’t aim for the same voice picture of another person or even of yourself. You can say almost anything properly in ways that produce different voice pictures.
Here’s what works well:
Learn songs, rhymes and short statements. Play them aloud and let them play over and over in your mind. They will work their way down deep. You’ll find yourself singing or saying them repeatedly, getting better at the pronunciation all the time.
Repeat what you hear. Simply repeat words and statements that you hear. Some people can do this endlessly. Others become bored fairly quickly. Do what you can tolerate. Learning to pronounce right takes plenty of time.
Listen a lot. Let language hit you in the head continuously. It will find a happy spot in your brain. Allow plenty of time for that to happen.
At different points in time you will realize that you have not been making certain sounds correctly. You will need some tips, and sometimes you will need to see fluent speakers talking so that you can study their mouths, their tongues, their jaws–the speaking machine.
Don’t compare your progress with others. We’re all different in that way, and we all can master pronunciation. Don’t say, “I’m just not good with language.” Listen here, silly, humans are tailor-made for it. I like teaching pronunciation, because people of all ages enjoy trying to get it right when they are guided well.