外研版四年级英语下册《Did you fall off your bike?》PPT优质课件，共26页。
认识新单词
fall 掉下，落下；摔倒
fall off 跌落
fell （fall的过去式）掉下，落下；摔倒
fall down 摔倒，跌倒；坍塌
found （find的过去式）发现，找到
town 城镇，市镇
Let's chant:
fall off跌落a变e ，
fell off 就是过去式
fell off his bike
buy 购买花钱去，
买完bought 成过去
bought a watermelon
the watermelon fell off
... ... ...
关键词：Did you fall off your bike? PPT课件免费下载，.PPT格式；