1、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,小結訓練,寫出下列單詞的比較級。 high late tall hungry thirsty fuuny big hot wet little goo

2、d/weel beautiful interesting,higher later taller hungrier thirstier funnier bigger hotter wetter less better more beautiful more interesting,用所給詞的適當形式填空。 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 _ ( o

3、utgoing ) 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.,問題探究,1. 形容詞和副詞比較級的構成 1） hard harder great greater 2） late later nice nicer 3） big bigger fat f

4、atter 4） easy easier happy happier 5） beautiful more beautiful interesting more interesting 6）good better many more,一般情況在詞尾直接加 er；以字母 e 結尾的只加 r； 重讀閉音節(jié)詞尾只有一個輔音字母時，先雙寫該輔音字母，再加 er； 以輔音字母 + y 結尾的先變 y 為 i 再加 er； 在多音節(jié)和部分雙音節(jié)詞的前加 more（更多）或 less（較少）； 此外還有一些不規(guī)則變化的單詞，需要我們特殊背誦。,2.比較級的用法 1）我比 Lily 瘦。 I am thinner than Lily. 2）我跑得比 Tom 快。 I run faster than Tom.,當兩種物體之間相互比較時，我們要用形容詞或副詞的比較級，“ A + be + 形容詞比較級 + than + B ” 意為 “ A 比 B 更. .,( )3. Lily is a good student, _ she? A. is B. doesnt C. isnt D