四年级英语上册 Unit 6 review课件2 北师大版（一起）-北师大版小学四年级上册英语课件VIP专享

He is the tallest basketball player in China.He’s the most popular actor, and he’s famous for playing Chinese gong fu.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 est eg. 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 most Eg. popular→ more popular→ most popular6. 不规则 adj 的比较级与最高级如下 :原级比较级最高级goodbetterbestbadworse worstmany/muchmoremostlittlelessleastfarFarther furtherfarthestfurthestDo some exercises.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 ______ _________ bigger biggestcheaper cheapestfunnier funniestnewer newestcloser closest6. friendly _________ _________ 7. comfortable _______________ _______________8. popular ____________ _____________9. good ______ _________ 10. bad ______ _________ more popular most popularfriendlier friendliestbetter bestworse worstmore comfortable most comfortable