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rain storm heavier h e v i e heavy 原形 lighter heavier 反义词 i n thinner thinner (反义词 ) stronger Look and say : longer l g e c longer (反义词 ) shorter The train is longer than the bus . bigger smaller b i g e sm l e :c 反义词 The jacket is bigger than the shirt . The shirt is smaller than the jacket. jacket Thin thin , thinner thinner , the dog is thinner . Heavy heavy, heavier heavier , the elephant is heavier. Small small , smaller smaller , his eye is smaller. Big big , Bigger bigger, his ear is bigger. Long long , longer longer , his nose is longer . 1.一般在词尾加上 er. 例 : long-longer 2.以辅音字母加结尾的 ,要把 y改为 i, 再加 er.例 : funny-funnier 3.以重读闭音节结尾的 ,要双写最后 一个辅音字母 ,再加上 er. 例 : big-bigger 说出下列各词的比较级形式 cool cooler funny funnier hot hotter fat fatter cold colder thin thinner 说 出 下 列 各 词 的 比 较 级 形 式 active activer 用下列词的适当形式填空 . 1.John and Johnny are twins . John is _(tall) than Johnny.Johnny is _(short) than John . 2.Your mother looks very _(young). She is _(young) than Miss White . 3. I can _(carry)搬 this box , I am _(strong) than Tom. 4. Is her hair _(long) than yours ? 5. My brother is three years _(old) than me . taller shorter young younger carry strong longer older 按要求改写下列句子 . 1. His tail is shorter .(改为一般疑问句，作肯答 ) 2.My P.E. teacher is 170cm tall . (划线部分提问 ) 3.Im 45kg. Youre 40 kg. (合成一个句子 ) 4._?(写出问句 ) Her brother is 12 years old . 5.and,shorter,thinner,than,am,him, I. ( 连词成句） Is his tail shorter ? Yes , it is . How tall is your P.E. teacher ? Im 4 kg heavier than you . How old is her brother ? Im shorter and thinner than him . Describe the animals. 1.Describe the animals .
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