比较级最高级课件

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,形容词和副词的比较级和最高级,形容词的比较级和最高级,You are tall,er,than I.,比较级,You are,the,tall,est,in our class.,最高级,形容词比较级和最高级的规则变化,tall- taller -tallest great-greater -greatest longlongerlongest,smallsmallersmallest,shortshortershortest,newnewernewest,weakweakerweakest,cheapcheapercheapest,cleancleanercleanest,oldolderoldest,lowlowerlowest,bright-brighter-brightest,1:,单音节词 ，在词尾加,er,构成比较级，,加,est,构 成最高级。,2:,以不发音的,e,结尾,直接在词的后面加,r,构成比较级,加,st,构成最高级,nice- nicer -nicest,large larger- largest,cutecutercutest,finefinerfinest,whitewhiterwhitest,3:,重读闭音节词,双写结 尾的辅音字母,再加,er,构成比较级，加,est,构成最高级。,hot hotter- hottest,bigbiggerbiggest,fatfatterfattest,thinthinnerthinnest,4:,以辅音字母,+y,的词,去,y,加,er,构成比较级，加,est,构成最高级。,easy- easier easiest,busy busier- busiest,uglyuglierugliest,heavyheavierheaviest,happyhappierhappiest,friendlyfriendlierfriendliest,hungryhungrierhungriest,sorrysorriersorriest,prettyprettier-prettiest,5,：双音节词多音节词在前加,more,构成比较级，加,most,构成最高级。,fantasticmore fantasticmost fantastic,beautiful -more beautiful -most beautiful,important -more important-most important,形容词比较级和最高级的不规则变化,good better- best bad worse- worst ill worse- worst old - older/elder -oldest/eldest much more- most many more- most,little less- least far - farther/further -farthest/furthest,副词比较级和最高级副词的比较级和最高级用法同形容词的比较级用法基本一样。 最高级形式句中,the,可以省略。,He runs faster than I.,比较级,He runs fastest in our class.,最高级,1:,单音节副词的比较级是在副词后面加,er,构成的，最高级是在副词后面加,est,构成的。,fastfaster-fastest slowslower-slowest highhigher-highest lowlower-lowest hardharder-hardest,3:,以辅音字母,+y,的词,去,y,加,er,构成比较级，加,est,构成最高级。,earlyearlierearliest,4:,双音节和多音节副词在前加,more,构成比较级，加,most,构成最高级。,warmly- more warmly -most warmly,副词比较级和最高级的不规则变化,He plays football better than I.,He plays football best in our class.,muchmoremost,farfarther-farthest,bad-worse-worst,well better- best,