四年级英语上册 Unit 6 review课件2 北师大版（一起）

HeisthetallestbasketballplayerinChina.He’sthemostpopularactor,andhe’sfamousforplayingChinesegongfu.形容词的比较级和最高级的构成方式:1.一般比较级多在原形上加-er,最高级加-est.e.g.long→longer→longest2.辅音字母加y结尾时去y变i再加er,最高级加esteg.heavy→heavier→heaviest3.以不发音的e结尾时加r/st.eg.fine→finer→finest4.重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er/est.eg.big→bigger→biggest5.多音节词和部分双音节词在词前加more或mostEg.popular→morepopular→mostpopular6.不规则adj的比较级与最高级如下:原级比较级最高级goodbetterbestbadworseworstmany/muchmoremostlittlelessleastfarFartherfurtherfarthestfurthestDosomeexercises.写出下列形容词的比较级和最高级:1.big________________2.cheap________________3.funny________________4.new_______________5.close_______________biggerbiggestcheapercheapestfunnierfunniestnewernewestcloserclosest6.friendly__________________7.comfortable______________________________8.popular_________________________9.good_______________10.bad_______________morepopularmostpopularfriendlierfriendliestbetterbestworseworstmorecomfortablemostcomfortable