小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小升初英语高频考点过关演练4形容词和副词(解析版)一、写出下列形容词的副词形式。1.slow________2.happy________3.quick________4.careful________5.sudden________6.near________7.true________8.possible________思路分析:形容词变副词,首先观察单词的末尾两个字母的特点,回忆学习过的形容词变副词的规则,再想怎样变。y为i加ly;7是元音字母u+e结尾的单词,先去e再加ly,则为:truly。8是le结尾的单词,直接改e为y则为:possibly。参考答案:1.slowly2.happily3.quickly4.carefully5.suddenly6.nearly7.truly8.possibly易错提示:本题中的第4小题容易漏写一个l,需要注意词尾的l是原单词中的,变为副词时还要写一个l+y。二、写出下列形容词或副词的比较级与最高级形式。(20分)long________________wide________________fat________________heavy________________slow________________few________________brightly________________bad________________far________________quickly________________happy________________thin________________little________________good________________tall________________many________________big________________fast________________large________________beautiful________________小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com思路分析:我们来看一下,形容词词和副词的比较级和最高级变化规则如下:一、所有单音节和部分双音节如何变比较级和最高级。1.一般在词末尾加er变比较级,加est变最高级,例如:strong-stronger-strongestsmall-smaller-smallest,hard-harder-hardest,fast-faster-fastest。2.如果以e结尾,只加r和st,例如:nice-nicer-nicest,fine-finer-finest。3.以重读闭音节,末尾只有一个辅音字母,须先双写这个辅音字母,再加er和est,例如:sad-sadder-saddest,big-bigger-biggest,hot-hotter-hottest。4.以辅音字母加y结尾的词,把y变成i,再加er和est,例如:angry-angrier-angriest,early-earlier-earliest,hungry-hungrier-hungriest。5.开放类副词即形容词结尾加ly变成的副词加more或most。如quickly-morequickly–themostquickly,quietly-morequietly–themostquietly,slowly-moreslowly-themostslowly。[注]:early中的ly不是后缀,故把y变i再加er和est。二、大部分三音节和所有多音节词都在其前面加more变比较级,加most变最高级。如:different-moredifferent–themostdifferent,beautiful-morebeautiful-themostbeautiful,expensive-moreexpensive-themostexpensive。但是,以形容前缀un开头的三音节形容词不适合上述情况,如unhappy,untidy,我们可以说:unhappier-unhappiest,untidier-untidiest三、不规则形容词和副词的比较级和最高级。good/well-better-bestbadly/bad/ill-worse-worstmany/much-more-mostlittle-less-leastfar-farther-farthest或further-furthest名师解析:根据以上变化规则可以得出,6.不规则的变化的单词:bad、far、little、good、many。参考答案:long-longer-longest,wide-wider-widest,fat-fatter-fattest,小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comheavy-heavier-heaviest,slow-slower-slowest,few-fewer-fewest,brightly-morebrightly-themostbrightly,bad-worse-worst,far-farther/further-farthest/furthest,quickly-morequickly-themostquickly,happy-happier-happiest,thin-thinner-thinnest,little-less-least,good-better-best,tall-taller-tallest,many-more-most,big-bigger-biggest,fast-faster-fastest,large-larger-largest,beautiful-morebeautiful-themostbeautiful。易错提示:注意thin的比较级和最高级是需要双写n再加er或est的。thin属于单音节的单词,则必然是重度音节。thin的词尾是由辅音+元音+辅音组成的,因此是闭音节的单词。因此thin属于重读闭音节的单词。该单词是学...