八年级上册比较级
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
八年级上形容词与副词的比较级与最高级
姓名:___________ 得分:______ (一)规则变化:
1. 绝大多数的单音节和少数双音节词,加词尾-er ,-est
tall —taller —tallest
2. 以不发音的e结尾的单音节词和少数以-le结尾的双音节
词只加-r , -st
n ice —n icer —ni cest , able —abler —ablest
3. 以一个辅音字母结尾的重读闭音节词或少数双音节词,
双写结尾的辅音字母,再加-er , -est
big —bigger —biggest
4. 以辅音字母加y结尾的双音节词,改y为i再加-er , -est
easy—easier —easiest
5. 少数以-er , -ow结尾的双音节词末尾加-er , -est
clever —cleverer —cleverest,
n arrow —n arrower —n arrowest
6. 其他双音节词和多音节词,在前面加more, most来构
成比较级和最高级
easily —more easily (二)不规则变化
常见的有:—most easily
good / well —better --best ; bad (ly)/
ill —worse—worst J old —older/elder --oldest/eldest many / much— more— most
5
little —less —least far —farther/further —farthest/furthest ; 用法:
1. 原级比较:as + adj./adv. +as (否定为not so/as + adj./adv.
+as )
当as…as中间有名字时,采用as + adj. + a + n.
或as + many / much + n.
This is as good an example as the other is .
I can carry as much paper as you can.
表示倍数的词或其他程度副词做修饰语时放在as的前面
This room is twice as big as that one.
倍数+as+adj.+as = 倍数+the +n .+of
Your room is twice as larger as mine. = Your room is twice the size of mine.
2. 比较级+ than
比较级前可加程度状语much, still, eve n, far, a
lot, a little, three years. five times,20% 等He is three years older tha n I (am).
表示“(两个中)较……的那个”时,比较级前常加the (后面有名字时前面才能加冠词
1 ) He is the taller of the two brothers. /
2 ) He is taller than his two brothers.
3 ) Which is larger, Canada or Australia? /
4 ) Which is the larger country, Canada or Australia?
可用比较级形式表示最高级概念,关键是要用或或否定词等把一事物(或人)与其他同类事物(或人)相分离
He is taller than any other boy / anybody else . Nobody is
taller tha n him.
比较对象相同时,可用that, those 等代词代替第二
个比较对象
The weather in Shanghai is better than that in Wuhan.
比较级+ than 与not so/as + adj./adv. +as 的相互转换
Maria is not so / as brave as Helen.二Helen is braver than
Maria.
Nothing is so easy as this. = Nothing is easier than this. = This is
the easiest thing.
3. “比较级+ and+比较级”表示“越来越……”(加more
构成比较形式的,只重复more,不重复原形容词或副词
colder and colder, more and more beautiful
4. “the+比较级(........... ),the +比较级( .......... )”表
示“越……,越……”
The earlier you start, the sooner you will be back
5. 降级比较用“ the+原级形容词或副词(不论是单音节还
是多音节的)+than从句”
Today is less cold than yesterday.
6. —些特殊比较词组:
no morethan 不过,仅仅;同 ..... 一样不能not
more than 至多,爪超过
no less than 多达,有....... 之多(加数字)(强调数
量之多,带有感情色彩);一样,不亚于,恰好not less
than 不少于(加数字)(无强调多少之意)
7. the +最高级+比较范围(in表示环境范围;of或among^示
对象范围)
He is the tallest of / among the boys.
He is the tallest in his class.
最高级前不加the情况: