形容词副词的比较级和最高级ppt知识讲稿.pptVIP

形容词比较级与最高级 什么叫形容词？ 用以修饰名词，表示事物的特征的词。e.g. long,empty,cheap… 形容词比较级最高级规则变化 1.一般+er/est eg：cold strong fast slow 2.以字母e结尾+r/est eg：nice large 3.词末只有一个辅音字母时，应先双写辅音 字母+er/est eg: thin fat 4.以“辅音字母+y”结尾的双音节词，先改“y”为“i”,+er/est eg: funny easy 5.多音节词和部分双音节词，在词前加more/most eg: beautiful serious 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 　 不规则变化 good / well – better - best much / many – more - most bad / badly / ill – worse – worst little – less – least far – farther/ further– farthest – furthest old – older/ elder – oldest / eldest 不规则变化巧记： 特殊形式比较级共有三对二合一，坏病两多并两好，little意思不是小，一分为二有两个，一是老来二是远 形容词原级的常用句型 as+形容词原形+as eg: Tom is as tall as Mike. Tom is three times as old as Mike. There are as many students in your school as yours. 否定 ：not as+形容词原形+as,表示“和…不一样” 或 not so +形容词原形+as,表示“不及，不如…..” Tom is not as tall as Mike. Tom is not so tall as Mike 最高级的用法： 2、One of the +最高级 “最……中之一” 三者或三者以上比较 Yaoming is one of the tallest basketball players in the world. 1、the +最高级+of+比较范围 “……之中最……” He is the tallest of the three. The green oranges are big. The orange ones are bigger. The red ones are the biggest of all. 250,000 RMB. 50,000 RMB. The green car is the most expensive. The red cat is more expensive than the bike. The bike is expensive. 500 RMB Jim Tom Stallone is the most athletic of three. Tom is more athletic than Jim. Jim is athletic. cinema Book store Super market My house 3000 m 4000m 5000m is far from my home. The book store Super market is farther from my home. is the farthest from my home. The cinema 用所给的形容词副词的适当形式填空。 1. Tom is ____ (tall) than Jim. 2. Li Lei is _____ (young) boy in his class. 3.David has ____