
广州版八年级上U3-Grammar.ppt
10页Unit 3-GrammarThe comparative of adjectives形容词的比较级形容词的比较级The superlative of adjectives形容词的最高级形容词的最高级When we compare two people or things, we can use the comparative of adjectives(比较级).•To form the comparative of adjectives, we often add _____ to short adjectives and use ______ with long adjectives.•We often use ________ after the comparative of adjectives. -ermorethanWhen we compare more than two people or things, we can use the superlative of adjectives(最高级).•To form the superlative of adjectives, we often add _____ to short adjectives and use ______ with long adjectives.•We usually use ________ in front of the superlative of adjectives. -estmosttheSummary总结总结 原形原形比较级比较级最高级最高级talltallertallestnicenicernicestbigbiggerbiggesteasyeasiereasiestclevercleverercleverest规则变化(一)规则变化(一)单音音节词和多数和多数双音双音节词尾尾加加er/est变为比比较级/最高最高级Summary总结总结 原形原形比较级比较级最高级最高级interestingmore interestingmost interestingcarefulmore careful most carefulslowlymore slowly most slowly规则变化(二)规则变化(二)多音多音节词和一些双音和一些双音节在在词前加前加more/most变为比比较级/最高最高级Summary总结总结 不规则变化不规则变化原形原形比较级比较级最高级最高级good/wellbetterbestbad/badlyworseworstmany/muchmoremostlittlelessleastold 年长的,老年长的,老的,旧的的,旧的olderoldestold (亲戚关系(亲戚关系中)年长的中)年长的eldereldestfar 远的远的fartherfarthestfar 进进一一步的步的furtherfurthest拓展拓展 形容词形容词比较级比较级的几种用法的几种用法1. A is + adj.+er +than B .(两者两者) Jim比比Mike要高。
要高 Jim is taller than Mike.2. 比较级前面可以比较级前面可以有有程度副词程度副词much, a little, a lot, even等修饰语等修饰语 Jim比比Mike要高很多(高得多)要高很多(高得多) Jim is much taller than Mike.3.数量数量+比较级比较级+than Jim比比Mike要高要高10厘米 Jim is 10cm taller than Mike.4.比较级比较级+and+比较级,表示比较级,表示 “越来越越来越……” 越来越热:越来越热:hotter and hotter 越来越美丽:越来越美丽:more and more beautiful5. the+比较级,比较级,the+比较级比较级 表示表示 “越越…就越就越…” 你越努力学习,你就会更好你越努力学习,你就会更好 The harder you work, the better you will be.1. A is the adj.+est of +人人/ in +地点地点…..(三者或三者以(三者或三者以上)上) 在在…里最里最…的的 Jim在三班里是最高的男孩。
在三班里是最高的男孩 Jim is the tallest boy in Class 3.= Jim is taller than the other boys in Class 3.= Jim is taller than any other boy in Class 3.拓展拓展 形容词形容词最高级最高级的几种用法的几种用法2. the + 序数词序数词 + 形容词最高级形容词最高级 + 名词名词 + in/of… 表示表示“第几最第几最…”Mike在三班里是第二高的男孩在三班里是第二高的男孩Mike is the second tallest boy in Class 3.3. one of + the+形容词最高级形容词最高级+名词复名词复数数+in/of… 表示表示“最最…之一之一”Jim在三班里是最高的男孩之一在三班里是最高的男孩之一Jim is one of the tallest boys in Class 3.。
