It is a rule that if someone ask us to read Quran, we read with utmost care, correctness, and ensure that it is read beautifully. Now let’s do like this, when we intent to read Qur’an then first think in our heart that Allah (SWT) is asking
”Read Quran, I Want To Listen How You Read”
and think that Allah (SWT) is fully attentive. Think that, when we read with care while a person is listening then we must take up most care when Allah (SWT) has ordered. Now read after thinking these points. And while reading keep thinking these point. When attention is lost in the reading or you start to read wrongly then, stop for sometime, to rethink the same.
Inshallah, with these one can read Quran carefully and correctly and with attention. Once done for some time, one can easily keep attention while reading.