八上形容词比较级和最高级课件

1、形容词比较级与最高级构成原级比较级比较级单音节词和部分双音节词变化规则一般词尾加-er, -esttall, long, old, smalltaller, longer, older, smallertallest, longest, oldest, smallest以字母e结尾的形容词或副词,直接加-r,-stnice, fine, largenicer, finer, largernicest, finest, largest以重读闭音节结尾的形容词，如末尾只有一个辅音字母,双写该字母,再加-er,-estbig, hot, red, thinbigger, hotter, redder

2、, thinnerbiggest, hottest, reddest, thinnest以“辅音字母+y”结尾的形容词或副词，把y变为i，再加-er,-estbusy, early, easybusier, earlier, easierbusiest, earliest, easiest 双音节词和多音节词变化规则：1.以er或者ow结尾的少数双音节词加er或者est clever-cleverer ,narrow-narrower 2.大多双音节和多音节形容词在形容词前面more 和 most 。 beautiful -more beautiful (比较级) most beautiful

3、 (最高级)二、不规则形容词的比较级最高级原 级比 较 级最 高 级good / wellbetterbestill / badworseworstmany / muchmoremostlittlelessleastoldolder / elderoldest / eldestfarfartherfarthest big little cold hot warm cool long short late much popular bigger biggestless leastcolder coldesthotter hottestwarmer warmestcooler coolestlon

4、ger longestshorter shortestlater latestmore mostmore popular most popularcheap wide easy nice thin fat busy early large finedeliciouscheaper cheapestwider widesteasier easiestnicer nicestthinner thinnestfatter fattestbusier busiestearlier earliestlarger largestfiner finestmore delicious most delicio

5、usJim is tall .Liu Xiang is taller than Jim . Yao Ming is the tallest of the three .Zhou Xuns hair is long.Liu Yifeis hair is longer than Zhou Xuns.Isabel s hair is the longest of all. Li Yong is funny.Pan Changjiang is funnier than Li Yong.Ted is the funniest of the three.形容词比较级的用法1、两者之间的比较，句中有明显的标

6、志词thanDan Guofeng is taller than Yan Hao.2、Which/Who is + 比较级, A or B ? Which is easier, math or English?3、能修饰比较级词有：much(得多)、 a lot(得多)、even(更)、a little (一点儿)This city is much more beautiful than that one.Today is even hotter than yesterday.形容词最高级的用法:1、三者或三者以上的比较用最高级,最高级前必须加the2、标志词是of/in 在之中 of +复数词 （of the three/of them/of us/of all) in+范围、场所（ in the world/ in the class) Chen Jia Long is the tallest boy in our class. Shanghai is the biggest c