按照电的不同种类和特性，电可以分为（   ）。   

    Food is very important. Everyone needs to 1 well if he or she wants to have a strong body. Our minds also need a kind of food.

    This kind of food is 2.We begin to get knowledge even when we are very young. Small children are 3 in everything around them.They learn 4 while they are watching and listening.When they are getting older，they begin to 5 story books，science books...，anything they like.When they find something new，they love to ask questions and 6 to find out the answers.

    What is the best 7 to get knowledge?If we learn 8 ourselves，we will get the most knowledge.If we are 9 getting answers from others and do not ask why，we will never learn well.When we study in the right way，we will learn more and understand 10.

下列对人类生命独特性的理解正确的是（  ）
①每个人都是独一无二的，因此应该我行我素                       ②每个人都有独特的成长道路，不应一味模仿别人
③认真分析自己的个性特点，选择适合自己的成才之路       ④走自己的路完全由自己决定，不考虑别人的意见

集体共建
进入初中，一切是那么的新鲜，一切又是那么的好奇，新环境、新同学、新集体、新体验，给了我们新的憧憬。为了加强同学们的互相了解，促进同学们之间的友谊，共创优秀班集体，七年级（1）班准备开一次主题班会。假如你是该班同学，请你完成下列任务：