人教版八年级英语下第6单元课件.ppt

形容词比较级与最高级 ◇Look at the pictures and understand 看图并理解 一、形容词和副词比较级和最高级的构成 一、形容词和副词比较级和最高级的构成 He’s the most popular actor, and he’s famous for playing Chinese gong fu. the most popular actor 原级 比较级 最高级 fast short big thin funny heavy athletic expensive far faster shorter bigger thinner funnier heavier more athletic more expensive farther Fastest Shortest Biggest Thinnest Funniest Heaviest Most athletic Most expensive farthest * thin fat/ heavy smart outgoing funny short tall tall athletic quiet serious 擅长运动的 强健的 严肃的 庄重的 文静的 Yao Ming is Jordan. Jordan is tall. Yao Ming is taller. Jordan 2.26m 1.98m taller than Zeng Zhiwei is short. Pang Changjian is Pang Changjian is Zeng Zhiwei. shorter. shorter than Liu Huan is heavy . Fei Mao is Fei Mao is Liu Huan. 80kg 90kg heavier . heavier than Lin Xinru is thin. Liu Yifei is Liu Yifei is Lin Xinru. 45kg 48kg thinner. thinner than more outgoing Li Yong is Cheng long. Cheng Long is outgoing. Li Yong is more outgoing. outgoing more outgoing than athletic Cheng Long is more athletic than Li Xiaopeng. Li Xiaopeng is athletic. Cheng Long is more athletic. more athletic funny, serious, smart, calm, wild, big, fat, outgoing, athletic, dirty, heavy, thin, tall hotter more interesting easier smaller smarter funnier heavier dirtier bigger thinner fatter more outgoing more serious more athletic calmer wilder taller 形容词比较级规则变化 1.一般在词尾加-er eg：cold strong fast slow 2.以字母e结尾的形容词，加-r eg：nice large 3.重读闭音节词只有一个辅音字母时，应先双写辅音 字母，再加-er eg: thin fat 4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”,再 加-er eg: funny easy 5.多音节词和部分双音节词，在词前加more eg: beautiful serious big big big bigger ◇Look at the pictures and understand