形容词和副词的比较级和最高级重点: 1、了解形容词、副词比较级以及最高级的构成规则; 2、了解形容词、副词比较等级的用法。热身练习一、口语训练1、用正确的语音、语调朗读下列短文。 The sea looks very beautiful when the sun is shining on it. It can be very terrible when there is a strong wind. The sea is very big. It covers three quarters of the earth. The sea is also very deep in some places. There is one place-the sea is about 11 kilometres deep there. The highest mountain in the world is about 9 kilometres high. If that mountain was put into the sea at that