Unit4What’sthebestmovietheater
young-yonger-yongestold–older-oldestearly-earlier-earliestthirsty-thirstier-thirstiest1
一般情况下加-er或-est:2
以字母e结尾的形容词,加-r或-st4
以“辅音字母+y”结尾的双音节词,先改“y”为“i”,再加-er或-est
big—bigger-biggestfat—fatter-fattestnice–nicer-nicestsafe–safer-safest3
重读闭音节词只有一个辅音字母时,应先双写辅音字母,再加-er或-est
Revision一、形容词比较级和最高级的变化规则5
部分双音节词或多音节词前面加more,most
如:interestingmoreinterestingmostinterestingfamousmorefamousmostfamous原级比较级最高级good/wellbetterbestbad/illworseworstmany/muchmoremostlittlelessleastfaroldolderelderoldesteldestfartherfurtherfarthestfurthest两多、两坏、两多、一少、一老、一远
Readandcompare:younglongfullshortsmalloldfineeasyhungryearlyheavybigredyoungeryoungestlongerlongestfullerfullestshortershortestsmallersmallestolderoldestfinerfinesteasiereasiesthungrierhungriestearlierearliestheavierheaviestbi