snail 蜗牛
Said it was a cow, not to pull the car to go. Say that it is small, can run." "Guess! Snail." The students said by common consent. "Today in this class let us observe the snail." The teacher said. We caught a snail, careful observation, touch the tentacles, retracted, I come up with a magnifying glass, want to see its eyes, two pieces of black beads in its horns, the snail shell left-hand.
“说它是头牛，不会拉车走。说它力气小，确能背屋跑。”“猜出来了！是蜗牛。”同学们异口同声的说。“今天这节课就让我们来观察蜗牛。”老师说。我们抓来一只蜗牛，仔细的观察起来，一碰它的触角，就缩了进去，我拿出放大镜，想看它的眼睛，两颗黑珠子在它的触角里，这只蜗牛的壳是左旋的。
Then we organized the "snail game", our team and another team, I put the bread in front of a snail, snails to climb, ready to eat bread.
然后我们组织了“蜗牛爬行比赛”，我们这小组和另一个小组比赛，我在蜗牛前面放了面包，蜗牛拼命的爬呀爬，准备去吃面包。
Originally, this science lesson can let us know so much!
原来，这节科学课能让我们知道的这么多！