人教版六年级英语课件小学内容型蓝色清新PPT.pptx
第一部分,课题引入,Tall - taller,Old - older,Small - smaller,Young - younger,第二部分,重点解析,形容词和副词的比较级,大多数形容词和副词有三个等级: 原级,即原形 ; 比较级,表示“较”更”; 最高级,表示“最.,重点解析,一、形容词比较急的变化形式 构成的规则变化: 1、一般在词尾加 er ,如: cold - colder,重点解析,Tall - taller Short shorter Strong stronger Old - older Young younger Long longer,重点解析,Small smaller Cool cooler Cold colder Warm warmer Deep deeper Light - lighter,重点解析,2、重读闭音节末尾只有一个辅音字母时,先双写这个辅音字幕,再加 er: Big bigger thin thinner,重点解析,Easy easier happy happier Big - bigger Thin - thinner Fat - fatter Hot - hotter,重点解析,3、以“辅音字母+ y”结尾的双音节词,先改 y 为 i,再加-er: Easy easier happy happier,重点解析,Heavy - heavier Funny - funnier Happy - happier Easy easier,重点解析,4、多音节词和部分双音节词在词前加 more 如:delicious more delicious interesting more interesting,重点解析,delicious more delicious interesting more interesting Beautiful - more beautiful,重点解析,构成的不规则变化: Good better Bad worse Little less far - farther,重点解析,不发音的e结尾,或者指单个e结尾的,不包括发音的e和字母的组合。 Large larger nice - nicer,第三部分,综合练习,Large larger nice nicer Tall - taller funny - funnier Big - bigger good - better,综合练习,1 . A is 10 years old , B is 11 years old . A is _ than B . 2 . Tom is 160 cm , lucy is 170 cm . - Luvy is _ than tom .,综合练习,3 . The elephant is 893 kg , the pig is 158 kg . - the elephant is _ than the pig .,第四部分,综合练习,问身高: how tall are you ? 问体重: how heavy are you ? 问大小: how big are your hands ?,感谢您的下载观看,专家告诉,