博德中学于瑞霞形容词或副词比较级的构成：形容词或副词比较级的构成： 3. 重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再 + er 4. 以辅音字母以辅音字母 + y 结尾的单词，结尾的单词，变变 y 为为 i + er 2. 以不发音的字母以不发音的字母 e 结尾的结尾的 + r 1. 一般在词尾一般在词尾 + er 5. 多音节词和部分双音节词前加多音节词和部分双音节词前加 more写出下列形容词或副词的比较级形式：写出下列形容词或副词的比较级形式：原形原形比较级比较级tallfastnicethinearlyoutgoingtallerfasternicerthinnerearliermore outgoing Learning before teaching 先学后教 (one)预习1a-1c,找出下列句型.Sam has longer hair than Tom.1.萨姆的头发比汤姆的头发长.2.萨姆和汤姆会敲鼓，但是萨姆敲得比汤姆好.3.那是塔拉，是吗？4.蒂娜比塔拉高，而且她唱歌的声音也比塔拉大.Both Sam and Tom can play the drums, but Sam plays them better than Tom.Thats Tara, isnt it?Tina is taller than Tara ,And she also sings more loudly than Tara.Listen and number the pairs of twins in the picture.1b123 Learning before teaching先学后教 (two)合作探究Task:1.找出形容词和副词比较级的基本句型2.写出几个含有比较级的句子 big smallABBall A is _ _ Ball B.Ball B is _ _ Ball A. bigger thansmaller thantallshortLiu Xiang is _ _ Yao Ming.Yao Ming is _ _ Liu Xiang. shorter thantaller than结论形容词、副词比较级的基本句型1.A+be+形容词的比较级+than+B2.A+谓语动词+副词的比较级+than+B1. My hair is _ (long) than my sisters.2. I am _ (tall) than you.3. She is _ _ (outgoing) than me.Fill in the blanks.tallerlongermore outgoing4. Lily is _ (heavy) than Lucy. And Lucy is _ (thin) than Lily.5. I have _ (short) hair than Tina.6. Tom is _ _ (hard-working) than Tim.shorterheavierthinnermore hard-working1cPractice the conversation then make conversations about the other twins.A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.Example:I was shorter and more outgoing But now, I am taller and Say something about your past and now.