八年级英语上册形容词和副词考点及例题解析
一.形容词、副词的比较级和最高级构成：
1．单音节词和少数双音节词的比较级和最高级的构成
写人的作文三百字情况
构成方式 原级 比较级 最高级 一般情况 加-er 或-est newlong newerlonger newestlonges
t
以e 结尾的词 加-r 或-st finelate finerlater finestlatest 以“辅音+y”结尾的词 变y 为i 再加-er 或-est earlyhappy earlierhappi er earliesthapp iest
重读闭音节的词末尾只有一个辅音字母
小朋友新年祝福语先双写辅音字母，再加-er 或-est
护士自我介绍面试
hotthinfat hotterthinne rfatter hottestthinn estfattest
2．多音节词和部分双音节词在其前面加more 或 most 。如：
废墟作者
孙思邈是哪个朝代的人
原级 比较级 最高级
uful -- more uful -- most uful
difficult -- more difficult -- most difficult
delicious -- more delicious -- most delicious 3．有几个形容词、副词的比较级和最高级属于不规则变化：
healthy--healthier----healthiestfriendly---friendlier---frien dliestcrowded---more crowded---most crowded
二.形容词、副词比较级的用法1.形容词的比较级可以单独使用：Be more careful next time. 下次小心点。Which book is better? 哪本书更好？
2.也可以和than连用，表示两者相比，than后可以跟：a. 名词或代词：He is older than me / I .他年龄比我大。
b. 动名词：Skiing is more exciting than skating.滑雪比滑冰更刺
激。
c. 从句：I was a better singer than he was.我唱歌比他好。
句型1：as+形容词原形+as
This jacket is as beautiful as that one.
句型2. not as+形容词原形+as=not so+形容词原形+as
劣的反义词前者不及／不如后者This school is not as beautiful as that one.表达前者不如后者还可以用：less +原级+thanThis school is less beautiful than that one。句型3 ：1）表示“是......的几倍时” ......倍数+as 原级as.......This garden is ten times as large as that one。这个花园是那个的九倍大。倍数的表达：once ; twice ; three times; 2）表示“比...多几倍” 倍数 + 比较级
+than ....His garden is 9 times larger than that one.他的花园
比那个大九倍。
句型4 ：比较级+than any other+单数名词“比其他的任何一个...”He is taller than any other boy in his class.
句型5 ：the +比较级+of the two…(the twins.) “两个中较....” Amy is the shorter of the two girls.
句型6 ：(单音节)比较级 + and + 比较级”（多音节）“more and more
+原级”，越来越……better and betterfatter and fattermore and more beautiful
句型7 ：the 比较级+句子， the 比较级+句子越……，越……。The harder you study, the better grades you will get.
注意：比较级前还可加其他表示数量的词：My sister is ten years younger than me. 我妹妹比我小十岁。
三. 形容词、副词比较级的修饰语
修饰形容词，副词比较级的常用修饰词有:no, a little, a bit, much, even, still, a lot, any等.只用于修饰比较级的：much; still; even在否定句，疑问句或条件状语从句中，修饰形容词，副词的比较级,
只能用any来修饰.He can't jump any higher.他不能跳得更高了.
般量Can he jump any higher?他能跳得更高一些吗?Do you feel any better today?你今天感觉好一点了吗？If you can jump any higher, I will give you a prize.如果你能跳得更高些，我就奖励你.
四.最高级的使用(三者或三者以上) 形容词的最高级要加定冠词the , 副词最高级可省略the,
句型1：the+最高级+ of /ina. in 表示“在…内(指某范围内)” 可以跟表示单位，组织，时间等单数名词.My mother is the busiest in my
familyb. of表示属性(指在同类的人，物中)后可接Jim works hardest of us all. Of the mountains , this is the highest.
句型2 ：One of+the+最高级+名词复数“最……的……之一”One of the most important languages is English.最重要的语言之一是英语。句型3 the+序数词+最高级+单数名词+in短语“在……中是第几个……”The Yellow River is the cond lo ngest river in China.比较级中为了避免重复，常用one/that/tho替代名词。往往指与前面同类而不是同一个的事物。This pen is shorter than that one.The weather here is much hotter than that of Shanghai.The cars made in Tianjin is much more popular than tho in Shanghai.
用点线面构成的画
中考真题及解析
1、（2016•西宁）-Many boy students think math is ______ English．-I agree．I'm weak in English．（）A．much difficult thanB．so difficult asC．less difficult thanD．more difficult than【考点】形容词的比较级和最高级．【分析】--许多男生认为数学不如英语难．--我赞成．我英语很差．
【解答】答案：C 联系汉语意思可知，这是math（数学）和English（英语）两者作比较，应该使用比较级．根据I agree． I'm weak in English
