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今天,我上五年级的科学,内容是“健身手电筒的探究”。我把预先准备好的六个健身手电筒带到课堂上,学生的兴趣大增,有几个学生说:“这节课要做实验了!”大家都很兴奋。我随即在黑板上写下本节课所学的内容。我首先向学生介绍了健身手电筒的特点:不用电池,手摇其手柄,电珠就能够发光。学生好奇心强,说要我亲自试试看,我抓住手柄,开始慢慢摇起来,起初灯泡不会发光,学生有一些失望,
Today, I am in the fifth grade science, content is “fitness flashlight inquiry ”. I took six pre-prepared fitness flashlights to the classroom and the students’ interest soared. Several students said: “This lesson has to be tested!” Everyone was very excited. I immediately wrote the content of this lesson on the blackboard. I first introduced to students the characteristics of fitness flashlights: no battery, hand the handle, the beads can light. Students curiosity, said to me personally try, I grabbed the handle and began to slowly shake up, at first the bulb will not shine, the students have some disappointment,