中考形容词比较级，最高级复习课件PPT

这是一份中考形容词比较级，最高级复习课件PPT，共26页。PPT课件主要包含了形容词比较级的用法，asas等内容，欢迎下载使用。
1.大多数形容词,副词有三个级原级 比较级 最高级2.形容词的作用: 1)放在名词前,修饰名词 2)放在be动词后，作表语 I am a gd student I am happy 3.位置：名前be后
1.基本用法: 可做 1)定语(放在名词前); 2)表语(放在系动词后); 3)宾语补足语; 4)the+形容词可转化为名词
用做状语,修饰动词,形容词,副词,词组,或整个句子1. The ticket is terribly expensive.2.I like English very much.3. He is really a gd ,he passed the exam.常用来修饰句子.
形容词比较级和最高级的构成规则1.一般情况下,比较级直接在词尾加-er ,最高级直接在词尾加esttall-taller shrt-shrterstrng-strnger calm-calmer wild-wildernew-newer lng-lnger
2.以不发音的字母e结尾加r/stlarge-larger late-laterfine-finer nice-nicer 3.以辅音字母+y结尾,变y为i加er/est busy-busier easy/heavy/dirty/funny/early/healthy/happy
4.重读闭音节双写最后一个字母加er/estbig-bigger thin-thinner fat/wet/ht/sad5.多音节词和部分双音节词在原级前加er/estimprtant-mre imprtantutging/athletic/crwded/dangerus / necessary
6.不规则变化1）ill-wrse-wrst bad-wrse-wrst many-mre mst much-mre-mst gd-better-best well-better-best
2) far-farther far-further ld-lder ld-elder3) little-less-least 少 (few-fewer-fewest 少）
常见句式：1.A比B更…A be + adj 的比较级+than BI am calmer than yu注意：than 连词 用于同类事物间的比较Lily’s hair is shrter than Lucy’s (T)Lily’s hair is shrter than Lucy (F)
Lucy is taller than I/me (T)2)两者进行比较，哪一个更… Wh/which is+比较级,A r B? Wh is calmer, Tm r Jim?Which is better, this rm r that ne?
3)有范围限定 …f the tw / f the twinsJim is taller than meJim is the taller f the tw bys注意：有范围限定时，比较级前要加the
可以修饰比较级的词： much / a lt 多 a little / a bit 一点 still仍然 even 甚至 He lks even yunger than befre a lt mre fun than…
只能修饰原级的词：very /quite/pretty s /t/reallyAs +形/副词原级 +as…和…一样…as sweet as hneyAs strng as a hrse
“越来越…”的表示方法：1）比较级 and 比较级better and betterYu get wilder and wilder注意：比较级为同一形容词的比较级。
2）mre and mre+ adj原级mre and mre beautifulThe stry is mre and mre interesting
越…., 越….the +比较级，the+比较级 The mre, the better 越多越好 The mre exercise yu take, the healthier yu are
表示两者在某一方面相同时：as+adj/adv原级+as+名/代词和…一样…He is as gd as I /meHe runs as well as Tm
一方在某一方面不如另一方时：nt as/s as…as…不如…那样 It is nt as cld tday as yesterday Yu dn’t eat as quickly as Jim
1.一般情况下,最高级前须加theHe is the tallest by in ur class2.有“…的” 时，不用加theHe is my best friend in my class3.标志：f…短语 / in…短语 Jim is the smartest f all the bys
3.One f the +最高级+可复最…..之一ne f the tallest bysChina is ne f the largest cuntries in the wrldOne f my best friends (be) Jim