六年级上册英语课件-Unit 9This bird is bigger than fist one5-湘少版.pptVIP

9 This bird is bigger than the first one. 形容词的比较级 “-er”和最高级“est” 在形容词（adj）后面加上“er” 就变成形容词的比较级。在形容词（adj）后面加上“est” 就变成形容词的最高级。 有部分形容词要双写最后一个字母再加”er”或“est”。 small 小的 smaller 更小的 long 长的 longer 更长的 tall 高的的 taller 更高的 big 大的 bigger 更大的 原形 small 小的 smaller 更小的 tall 高的 taller 更高的 short 矮的 shorter 更矮的 big 大的 bigger 更大的 比较级 最高级 smallest 最小的 tallest 最高的 shortest 最矮的 biggest 最大的 big bigger biggest small smaller smallest tall taller tallest short shorter shortest long longer longest A is …er than B. A B A 比 B 更… A is longer than B. The first is smaller than the second. A B A is smaller than B. small smaller smallest the first ball the second ball the third ball …is …er than… long longer longest A B C C is the longest. C 是最长的。 The second bird is bigger than the first bird. The third bird is the biggest. bird big bigger biggest small smaller smallest tall taller tallest short shorter shortest long longer longest big taller shorter smallest tallest shortest longer longest Children’s clay art is on show at Sunshine School.