“放假了!”一阵欢呼从八年级六班传了出来。是的,久违的暑假终于到来了。大家纷纷表示放假时间要好好利用,以增加见闻。小红和几个好朋友相约游览过风景如画的桂林漓江后,来到了小红的叔叔家,小红的叔叔是一位化学教师。想到暑假后她们就是九年级学生了,新增加了化学这门课,他们纷纷向叔叔请教:“怎么学习化学呢?”“怎么能学好化学呢?” “A holiday! ” A burst of cheers passed from the eighth grade eighth class. Yes, the long absence of the summer has finally arrived. Everyone said that they should make good use of vacation time to increase their knowledge. Little Red and a few friends after a similar tour of the picturesque Lijiang River in Guilin, came to the little red uncle home, little red uncle is a chemistry teacher. They think that after summer vacation they are ninth graders, adding a new chemistry class, they have to ask her uncle: “How to learn chemistry? ” “How can learn chemistry?” "