Jack is taller than Tom.
Lucy spent more money on books than her sister.
Tom is a more efficient worker than Jack.
Lucy is the taller of the two girls.（兩個中較……的一個）
5.比較級形式表達最高級含義：比較級＋than any other+單數名詞：（比其他任何……都……）
Lucy is taller than any other girl in her class. 露西比班上任何一個女孩都高。（即露西是班上最高的女生。）
1.more and more...（越來越……）
Lucy becomes more and more beautiful.
2.the ..., the...（越……就越……）
The harder we work, the more progress we will make.
3.比較級前可加much,a lot, far, even, still, a little, no, any等表示程度的詞來修飾。
The job is far more difficult than before.
He is more/ less of a sportsman than his best friend.
=He is more/ less sportsmanlike than his best friend.
倍數+ the + size / length / depth /height +of
=倍數+ as +形容詞原級+ as
The new building is three times the height of the old one. （這座新樓是舊樓的三倍高。）
=The new building is three times as high as the old one.
=The new building is twice higher than the old one.