1、形容词/副词的比较级和最高级 By Water Warming up big bigger biggest 形容词/副词比较级与最高级的基本构成 规则变化 词后直接加er, est long longer longest ; tall taller tallest 以不发音e结尾的词，直接加r, st large larger largest ; nice nicer nicest 以辅音字母加y结尾时，变y为i再加er, est easy easier easiest ; happy happier happiest 以重读闭音节结尾，并且结尾只有一个辅音字母时，双写辅音字母，再加er, e
2、st big bigger biggest ; hot hotter - hottest 在多音节和部分双音节词前，直接加more， most beautiful more beautiful most beautiful 形容词/副词比较级与最高级的基本构成 不规则变化 原级比较级最高级 good/well betterbest many/muchmoremost bad/illworseworst oldolder/elderoldest/eldest farfarther/furtherfarthest/furthest 形容词/副词比较级和最高级的基本用法 ( 1 ) 比较级：两者之间
3、 A + 比较级 + than + B e.g. Her room is bigger than mine. ( 2 ) 最高级 ：三者及三者以上 注：形容词的最高级前面必须加the，副词可省略the e.g. He is the tallest students in our class. ( 3 ) 最高级 = 比较级 + than + any other + 单数名词 e.g. He is the tallest students in our class. = He is taller than any other student in our class. 形容词/副词比较级的特殊用
4、法 1. 用比较级表示“几倍于”：倍数 + 比较级 + than e.g. Her room is three times bigger than mine. 2. 比较级的重叠结构表达“越来越”：比较级 + and + 比较级 e.g. The weather is coming warmer and warmer. 3. the + 比较级，the + 比较级：“越, 越” e.g. 越多越好。_ 4. the + 比较级 + of the two:”两个中比较的一个” e.g. John is the taller of the two boys. 5. 用much, even, a l
5、ittle, far, a lot等修饰比较级，表示比较的程度 e.g. He is much more handsome than me. 他比我帅得多。 1.one of the + 最高级 + 可数名词复数：最的之一 e.g. Tea is one of the most popular drinks in the world. 2. the +序数词 + 最高级 + 单数名词 + in 短语 ：“在中是第几最” e.g. The Yellow River is the second longest river in China. 注：最高级前面有形容词性物主代词/指示代词/名词所有格等
6、修饰时，前面 不能用定冠词the eg. my best friend 形容词/副词最高级的特殊用法 1.A + as + 形 + as + B：A和B一样 e.g. Art is as interesting as music. ?否定句：A + not + so/as + 形 + as + B：A不如B e.g. English is not so/as difficult as science. 2. 用very, quite, too, much too, so 等修饰形容词原级，表程度。 e.g. The room is very big. The boy is quite clev
7、er. 形容词/副词原级比较的用法 总结 规则变化 1. 构成 不规则变化 两者 2. 基本用法 三者或三者以上 3. 比较级的特殊用法：“几倍于” “越来越” “越, 越” “两个中比较的一个” 4. 最高级的特殊用法：“最的之一” “第几最” 1. -Which is _ season in Beijing ? -I think its autumn. A. good B. better C. best D. the best 2. It is _ today than yesterday. Shall we go swimming this afternoon ? A. the hottest B. hot C. hottest D. hotter 3. Hainan is a very large island. Its the second _ island in China. A large B. larger C. largest D. most large 4. Beijing is _ biggest city in China. A. the first B. one of C. the second D. second Have a try Bye See you next time!
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