
2025-2026学年人教版(2024)八年级英语下册unit4寒假提前学系列之 形容词和副词比较级、最高级讲解和练习 知识点讲解 一、形容词和副词的分类 形容词和副词有原级、比较级和最高级三级。 原级:表示两者程度相同的比较 比较级:表示两者的比较 最高级:表示三者或三者以上的比较 规则变化 类别 构成方法 原级 比较级 最高级 单音节词和 少数双音节词 一般直接加-er, -est long longer longest tall taller tallest 以不发音字母e结尾时,加-r, -st late later lastest large larger largest 以辅音字母加y结尾时,把y变i,再加-er, -est easy easier easiest happy happier happiest 以重读闭音节结尾且词尾只有一个辅音字母时,双写该辅音字母,再加-er, -est big hot bigger hotter biggest hottest 多音节词和部分双音节词 在原级前加more, most careful beautiful more careful more beautiful most careful most beautiful (二) 不规则变化 原级 比较级 最高级 good/well better best many/much more most bad/ill worse worst little less least far farther(较远) further(进一步) farthest(最远) furthest(最大程度) old older(年纪较大的) elder(较年长的) oldest(年纪最大的) eldest(最年长的) 用法讲解 原级: (同级)比较:as…as…; not as(so)…as… 1.A+系动词/动词+as+原级+as+B,(肯定) 2.A+be/动词+not+so/as+原级+as+B (否定) eg.We’ll give you as much help as we can. We’ll not give you as much help as we can. 注意:表示程度的副词very, so, too, enough, quite等修饰时用形容词原级 比较级:表示两者之间比…… 更…… 1.A+ be/动词+ 比较级(含more+多音节形容词/副词原级)+than+ B, 表示“A比B…”,即A>B 2.The +比较级…, the+ 比较级…表示 “越…,就越…”. 3.比较级+and+比较级,表示“越来越…”. 注意:若为多音节词的比较级,则用“more and more+形容词原级”表示“越来越…” 4.A+be/动词+比较级+than any other+可数名词单数 5.Which/Who +be/动词+比较级,A or B 表示两者之间进行选择 Eg.The more food you eat, the fatter you are. Our country is getting stronger and stronger. 注意:比较级的修饰语: Much(……得多),far(……得多),even(甚至,更),still(更),a bit(有点),a little(有点),a lot(很), a great deal(大大地), twice(两倍), five times(五倍), two-fifths(五分之二), a half(一半)等修饰比较级表示程度 最高级 1.A+be/动词+the+最高级+of/in/among+比较范围 2.A+be+one of +the+最高级+名词复数,表示“A是…中最…之一”。 3.Which/Who+be/动词+the+最高级,A,B or C?表示在三者或三者以上的人或物中进行选择时 4.A+be+the+序数词+形容词最高级+名词单数+范围”,表示“第几个最…”。 Eg.This is the third largest building in this city. 基础练习 一、单项选择题 1.My sister is 16 years old and I am only 8. She is _____ than me. A.young B.younger C.old D.older 2.—Excuse me, Miss. Is this phone as expensive as that one —Oh no, this one is much _____ than that one. A.cheap B.cheaper C.cheapest D.the cheapest 3. I felt much ____ after I shared my feelings with my close friends. A.good B.well C.better D.best 4. Millie talks ____ with exchange students in English. A.easily B.more easily C.most easily D.easy 5. He speaks English ____ than his classmates. A.more fluently B.fluenter C.fluently D.most fluently 6.—How is your father feeling today —Much _____. H ... ...
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