外研版四年级英语下册《Did you fall off your bike?》PPT优秀课件，共17页。
vocabulary
fall 掉下；落下
fell fall的过去式
短语：
fall off 跌落
fall down 摔倒；跌倒
例：If I fall down, what do I do?
如果我摔倒了，我要怎么做？
thirsty 口渴的
例：I feel thirsty when it's very hot.
天热时我感到口渴。
watermelon 西瓜
例：We often eat watermelon in summer.
我们经常在夏天吃西瓜。
hospital 医院
例：He went to the hospital to see his doctor yesterday.
昨天他去医院看病了。
Text
Did +主语+动词原形？
buy---bought 买
bring--- brought 带来
summary
单词：
fall town thirsty watermelon
hospital
动词过去式：
buy---bought 买
bring--- brought 带来
carry---carried 携带
fall off 跌落
bump---bumped 撞伤
fall off 跌落
... ... ...
关键词：Did you fall off your bike?PPT课件免费下载，.PPTX格式