【教学内容】人教版五年级下册第五单元。【教学过程】一、在动手操作中培养学生的空间观念动手操作是学生形成空间表象,获得空间观念的最好途径。在动手操作的过程中,学生手脑并用,在做中体验,在做中思考,学生的手、眼、脑等多种器官协同合作,能够把多种感知活动有机地结合起来,从而获得更加丰富的感性认识。动手操作可以帮助学生准确地想 Teaching content PEP fifth grade volume fifth unit. Teaching process First, in the hands-on training students in the concept of space Hands-on operation is the students to form the appearance of space, the best way to gain space concept. In the process of hands-on operation, students use their hands and minds, are doing experiences, and thinking while doing. Students’ hands, eyes, brain and other organs work together to organically combine various cognitive activities to obtain more Rich sensibility. Hands-on exercises can help students think exactly