Liu Xiang is tall. Yao Ming is taller than LiuXiang.Yao MingLiu Xiang Zen Zhiwei is short ..Xiao xin is shorter than Zen Zhiwei .Zen ZhiweiXiao xin Liu Yifei is thin.Mike is thinner than Liu Yifei.Liu YifeiMike Summer is hot.Summer is ________ than spring.Winter is cold.Winter is ________ than autumn. Birth: 1954,04,07Height: 1.73mWeight: 63kgBirth: 1961,09,27Height: 1.74mWeight: 64kgtallershorterheavierthinnerolderyoungermore athletic… Li Yong is funny.Pan Changjiang is funnier than Li Yong.Li YongPan Changjiang Jim Tom Tom is more athletic than Jim.Jim is athletic. Who is the oldest and who is the youngest?Height:Weight:Hair:Character:Chen Long is the oldest and Xie Tingfeng is the youngest.Chen Long is the shortest and Xie Tingfeng is the tallest.Chen Long is the thinnest and Xie Tingfeng is the heaviest.Chen Long has the longest hair and Liu Dehua has the shortest hair.I think … is the most athletic / handsome.Birth: 1954,04,07Height: 1.73mWeight: 63kgBirth: 1961,09,27Height: 1.74mWeight: 64kgBirth: 1980,08,29Height: 1.745mWeight: 68kg 那个红发的女孩是我们班最高的 .The girl with red hair is the tallest in our class.上海是中国最大的城市 .Shanghai is the largest in China. 基本结构• 形容词或副词的比较级• 主语 +be+ 形容词的比较级 +than+ 比较对象• 形容词或副词的最高级• 主语 +be+the+ 形容词的最高级 +in\of····· 词 尾 变 化原级比较级最高级 hard largeharderlargerhardestlargerestbigthin wetbiggerthinnerwetterbiggestthinnestwettesthappy dryearlyhappierdrierearlierhappiestdriestearliestdifficult popular more`moremostmost你可以讲讲吗???单音节词在词尾加 -er( 比较级 )或 -est( 最高级 ) 以字母 e 接尾的词加 -r 或 -st以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加 er 或 est以辅音字母 +y 结尾的词变 y 为 i再加 -er, 或 -est多音节词和多数双音节词在其前...