科普版六年级英语 lesson 1课件.ppt

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1、Lesson1whorunsfastestinyourclass?tall→tallershort→shorterold→olderyoung→youngerstrong→strongerfast→fastersafe→safer→tallest→shortest→oldest→youngest→strongest→fastest→safest原级比较级最高级big→biggerfat→fatterhot→hottersad→sadder原级比较级→biggest→fattest→hottest→saddest最高级原

2、级比较级最高级early→earlierheavy→heavierhappy→happier→earliest→heaviest→happiestLet’slearnhigh→higher→highestfast→faster→fastestold→older→oldestfat→fatter→fattestDialogue(对话)--Whojumpshighest,Tom,JimorJack?--Jackjumpshighestofthethree.Makedialogueswiththewords:用下面的词编对话

3、：high→higher→highestfast→faster→fastestold→older→oldestfat→fatter→fattest--Whoistheoldest,kate,JaneorEve?--Eveistheoldestofthethree.注意：注意：最高级的比较范围是三个或三个以上，形容词的最高级前必须加the,副词的最高级前the可有可无。Byebye