课外探究作业,就是教师在课堂上布置探究性作业,让学生在课外完成,是学生科学探究活动的重要途径。开展得好可以让课堂探究活动得到有效延伸和补充;使课堂探究活动从时间、空间、内容、形式上都得到发展。笔者尝试在课外探究作业中,采用让孩子们拍照,将照片用网络传回给教师的形式来辅助教学,促进了课外探究作业的有效开展。一、降低难度,提升学生的成就感 Extracurricular inquiry homework, that is, teachers in the classroom layout of inquiry-based homework, so that students finish after class, is an important way for students to explore science activities. Well carried out can effectively extend and supplement classroom inquiry activities; make classroom inquiry activities develop in time, space, content and form. I try to explore extracurricular homework, using the children to take pictures, the photos back to the teacher through the network form to aid teaching, and promote the effective implementation of extracurricular inquiry. First, to reduce the difficulty and enhance the sense of accomplishment of students