Unit 1 Not Too Short 形容词最高级-2025-2026学年八年级英语下册语法知识点全解（教科版五四制）

初中教科版（五四制）》 【语法专版】8下Unit1 Not Too Short 语法专版 形容词最高级 语法专项突破 考频分析 8下教科版（五四制）中，形容词最高级是重点语法模块，考频占词法总量的15%左右，贯穿试卷 核心题型：单项选择(1-2题)、完形填空(2-3题)、语法填空(1-2题)、书面表达（辅助考察，用 于准确描述人或事物特征)。在语境理解类题目中，形容词最高级的构成形式、范围限定词及与比 较级的区分往往是解题关键。 知识点二：形容词最高级的构成与用法 1.规则变化 1.一般单音节词和少数双音节词 结构：直接在词尾加-est 例句：tall(高的)→tallest(最高的)：short(矮的)一shortest（最矮的)：fast(快的)→fastest (最快的) 2.以不发音字母e结尾的词 结构：词尾加-st 例句：nice(好的)→nicest(最好的)：large(大的)→largest(最大的)：fine(好的)→finest(最 好的) 3.以“辅音字母+y”结尾的双音节词 结构：变y为i,再加-est 例句：easy(容易的)→easiest(最容易的)：happy(开心的)→happiest(最开心的)：heay(重 的)→heaviest(最重的) 4.以重读闭音节结尾，且末尾只有一个辅音字母的词 结构：双写末尾辅音字母，再加-est 例句：big(大的)一biggest(最大的)：hot(热的)一→hottest(最热的)；thin(瘦的)→thinnest (最瘦的) 2.不规则变化 1.常见不规则形容词最高级 例句：good(好的)一best(最好的)：bad(坏的)→worst(最坏的)：many/much(多的)→most 初中教科版（五四制） 【语法专版】8下Unit1 Not Too Short (最多的)：little（少的)→least（最少的)：far（远的)→farthest(指距离，最远的)/furthest(指 程度，最深远的) 3.用法 1.表示三者或三者以上的人或事物进行比较 结构：the+形容词最高级+inm/of+比较范围 例句：She is the tallest girl in her class.(她是她班上最高的女孩。)：This story is the most interesting of the three.(这个故事是三个中最有趣的。) 2.形容词最高级前通常要加定冠词h,但当形容词最高级前有物主代词、指示代词、名词所有格等 修饰时，不加the 例句：This is my best friend.(这是我最好的朋友。)：Our school's biggest library is over there.(我们 学校最大的图书馆在那边。) 3.表示“最…之一”时，用“one of+the+形容词最高级+复数名词”结构 例句：Shanghai is one of the biggest cities in China.(上海是中国最大的城市之一。) 知识点三：形容词最高级 1.基本构成规则（中考基础） 1.规则变化： 。单音节词及部分双音节词：直接加-est一→例句：This is the tallest building in the city.(tall→tallest) ●以不发音的e结尾：加-st→例句：She is the nicest girl in our class.(nice一→nicest) 。以辅音字母+y结尾：变y为i加-est→例句：Winter is the coldest season of the year.(cold一 coldest) 。重读闭音节结尾且末尾只有一个辅音字母：双写尾字母加-est→例句：He is the thinnest boy in his team.(thin-thinnest) 2.不规则变化（中考必背)： 。good/well→best→例句：This is the best news I've heard today. ·bad/ill→worst一→例句：Yesterday was the worst day of this week. ●many/much→most→例句：She has the most books in our class. ·little→least→例句：He spends the least time on games, 。far→farthest/furthest→例句：The sun is the farthest star from the earth. 2.常用结构（中考核心) 1.”the+形容词最高级+in/of+范围'→例句：Tom is the youngest student in his class. 2 初中教科版（五四制）》 【语法专版】8下Unit1 Not Too Short 2.”one of the+形容词最高级+可数名词复数”→例句：Beijing is one of the biggest cities in China. 3.Which/Who+is+the+形容词最高级，A,BorC?'→例句：Which is the longest,the Yellow River,.the Yangtze River or the Pearl River? 3.特殊用法（中考易错） 1.形容词最高级前通常加定冠词h,但当形容词最高级前有物主代词、指示代词、名词所有格等限 定词时，不加the→例句：This is my best friend. 2.形容词最高级可被序数词修饰，放在the之后→例句：The second largest country in the world is Canada. 3.”否定词+比较级'表示最高级含义→例句：Nothing is more important than health.(没有什么比健 康更重要了。) 解题小妙招 形容词比较等级妙招 比较等级分三级，原级比较级最高级： 三者以上用最高，the加most或est尾： 单音词尾加est,多音节前most配： 两者比较用比较，than前more或er缀： 同级比较as.as,否定not as/.so也会： 范围标志要牢记，of all among in能定位： 定冠词the别忘记，最高级前常伴随： 综合运用看语境，标志词来辨类型。 考法精析 考法一：形容词最高级构成与用法辨析 核心：根据形容词特点判断最高级正确形式，结合语境确定是否使用定冠词th及范围介词 真题1（语法填空）： This story is the(interesting)one I've ever read.It made me cry twice. 答案：most interesting 解析：interesting为多音节词，其最高级形式需在词前加most;句中"oneI've ever read'表示范围， 符合”三者及以上比较”用法，故填most interesting。 真题2（完形填空）： Among all the students,Lucy is_careful.She never makes mistakes in math exams. A.more B.most C.the most D.the more 3 初中教科版（五四制） 【语法专版】8下Unit1 Not Too Short 答案：C 解析：由范围标志词'Among all the students,可知需用最高级，careful为多音节词，最高级前需加 定冠词the,故选C。 考法二：形容词最高级与原级比较混合辨析 核心：根据比较对象数量及语境，区分使用形容词最高级（三者及以上比较）或原级比较结构 (as.as/not as..as,两者比较)，注意定冠词the的使用规则 真题1（语法填空）： Of all the students in my class,Lucy is-(careful).She always checks her homework twice. 答案：the most careful 解析：由范围标志词'Of all the students”可知，比较对象为三者以上，careful为多音节词，最高级 前需加the most,故填the most careful。. 真题2（单项选择)： This storybook isinteresting_that one,but it's the-popular among the three A.as;as;most B.so;as;more C.as;so;least D.not;as;better 答案：A 解析：第一空由语境”和那本一样有趣'可知用as.as结构；第二空由范围'among the three”可知用 最高级，popular为多音节词，最高级前加most,故选A。 考法三：形容词原级、比较级与最高级的综合运用 核心：根据语境区分三者用法，掌握原级比较(as…as/not as.as)、比较级(than)和最高级(the+ 最高级+范围)的结构及不规则变化 真题1（单项选择)： This story is than that one,but it'snot_in the book. A.interesting more;the most interesting B.more interesting;the most interesting C.interesting more;most interesting D.more interesting;most interesting 答案：B 解析：第一空后有than,用比较级，interesting的比较级为more interesting:第二空后有范围in the book,用最高级，且最高级前需加the,interesting的最高级为the most interesting。 真题2（语法填空）： My sister is as _(tall)as me,but my brother is the _(tall)in my family. 答案：tall tallest 4 初中教科版（五四制） 【语法专版】8下Unit1 Not Too Short 解析：第一空考查原级比较as.as结构，用形容词原级tall:第二空后有范围in my family,用最高 级，tal的最高级为tallest。 真题演练 演练一：单项选择（共10题） 1.This is difficult problem I have ever met.I need help. A.more B.most C.the most D.the more 2.Among the three girls,Lily is_careful.She always does homework without mistakes. A.more B.most C.the most D.the more 3.My sister is as_as my brother in playing basketball. A.good B.better C.best D.the best 4.Which city is_,Beijing,Shanghai or Guangzhou? A.large B.larger C.largest D.the largest 5.This book is not_interesting as that one.I like the story of that one better. A.so B.very C.too D.quite 6.He is one ofpopular teachers in our school.All students like him. A.more B.most C.the most D.the more 7.Of all the seasons,I think autumn is_beautiful. A.much B.more C.most D.the most 8.Is this story as_as that one?I want to choose a funny one. A.funny B.funnier C.funniest D.the funniest 9.She has_books in her class.She reads every day. A.many B.more C.most D.the most 10.The red sweater is_expensive than the blue one,but it's not_expensive as the black one A.more;so B.most;as C.the most;so D.the more;as 演练二：填空试题（共10题） 1.He is the(tall)boy in his class.He can reach the top of the shelf. 2.This movie is the _(bad)one I have ever seen.I left the cinema early. 3.My mother is as-(busy)as a bee every day.She cooks and cleans for us. 4.Of all the subjects,English is_(important)to me.I practice it every morning. 5.This park is not as(beautiful)as the one near my home.It has fewer flowers. 6.She is one of the_(kind)people I know.She always helps others. 初中教科版（五四制） 【语法专版】8下Unit1 Not Too Short 7.The yellow dress is the(cheap)among the three.It costs only 50 yuan. 8.He runs as_(fast)as his father.They often run together in the morning. 9.This is the_(good)gift I have ever received.I will keep it forever. 10.Among all the students,Tom has the(little)money.He needs our help. 演练三：语法填空（共10空) My name is Amy.I live in a small town with my family.There are three bookstores in our town.Today I want to tell you about them. The first bookstore is on Green Street.It is the 1-(big)one.It has the 2_(many)books,including storybooks,science books and history books.The second one is on Park Road.It is not as 3-(big)as the first,but it has the 4(interesting)storybooks.I often go there to read stories.The third bookstore is near my school.It is the 5_(small)of the three,but it is the 6(cheap).The books there are 7(expensive) than the first two. Last Sunday,I went to all three bookstores.I found that the first one has the 8(good)environment.The chairs are comfortable,and the light is bright.The second one has the 9(friendly)workers.They always help me find books.The third one is the 10(quiet).I can read there for hours without any noise 参考答案 演练-：1.C2.C3.A4.D5.A6.C7D8.A9D10.A 1.tallest 2.worst 3.busy 4.the most important 5.beautiful 6.kindest 7.cheapest 8.fast 9.best 10.least 1.biggest 2.most 3.big 4.most interesting 5.smallest 6.cheapest 7.less expensive 8best 9.friendli- est 10.quietest 6