Although these interactive activities may promote our grammar teaching in theory, and to a certain extent (for example, in the middle school), this new approach is effective, they are to be tested by our actual teaching and practicing.

• 这种新的教学思路虽然在理论上可以促进语法教学的发展，在某种程度上（比如说在中学里）也是行之有效的。 不过，它还需要我们在实际教学中加以检测。