初中英语Section A教学演示ppt课件

这是一份初中英语Section A教学演示ppt课件，共7页。PPT课件主要包含了小结训练，shorter，longer，heavier，问题探究等内容，欢迎下载使用。

1a.Match each wrd with its ppsite.
tall ludlythin shrt hairlng hair heavyquitely shrt
1b. Listen and number the pairs f twins 1-3 in the picture.
写出下列单词的比较级。high late tallhungry thirsty fuuny big ht wet little gd/weel beautiful interesting
higher later tallerhungrier thirstier funnierbigger htter wetter less bettermre beautiful mre interesting
用所给词的适当形式填空。 My father has _________ ( shrt ) hair than my mther. My mther has ________ ( lng ) hair than my father. But my father is __________ ( heavy ) than my mther and _______________ ( utging ) than her.
1C. Practice the cnversatins.
A: That's Tara, isn't it?B: N, it isn't. It's Tina.Tina is taller than Tara. And she als sings mre ludly than Tara.
1. 形容词和副词比较级的构成1） hard — harder great — greater2） late — later nice — nicer3） big — bigger fat — fatter4） easy — easier happy — happier5） beautiful — mre beautiful interesting — mre interesting6）gd — better many — mre
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 mre（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。