AectionA(1a-1c).ppt

* * Unit 3 Im more outgoing than my sister. Section A ( 1a - 1c ) 1a.Match each word with its opposite. tall loudly thin short hair long hair heavy quitely short 1b. Listen and number the pairs of twins 1-3 in the picture. 1 3 2 写出下列单词的比较级。 high late tall hungry thirsty fuuny big hot wet little good/weel beautiful interesting higher later taller hungrier thirstier funnier bigger hotter wetter less better more beautiful more interesting 用所给词的适当形式填空。 My father has _________ ( short ) hair than my mother. My mother has ________ ( long ) hair than my father. But my father is __________ ( heavy ) than my mother and _______________ ( outgoing ) than her. shorter longer heavier more outgoing 1C. Practice the conversations. A: Thats Tara, isnt it? B: No, it isnt. Its Tina.Tina is taller than Tara. And she also sings more loudly than Tara. 1. 形容词和副词比较级的构成 1） hard — harder great — greater 2） late — later nice — nicer 3） big — bigger fat — fatter 4） easy — easier happy — happier 5） beautiful — more beautiful interesting — more interesting 6）good — better many — more 一般情况在词尾直接加 er；以字母 e 结尾的只加 r； 重读闭音节词尾只有一个辅音字母时，先双写该辅音字母，再加 er； 以辅音字母 + y 结尾的先变 y 为 i 再加 er； 在多音节和部分双音节词的前加 more（更多）或 less（较少）； 此外还有一些不规则变化的单词，需要我们特殊背诵。 2.比较级的用法 1）我比 Lily 瘦。 I am thinner than Lily. 2）我跑得比 Tom 快。 I run faster than Tom. 当两种物体之间相互比较时，我们要用形容词或副词的比较级，“ A