The observational of the reading teaching scene is still for improving effects, and through the enriched content to lead the reading motivation of the students. In this study, concept maps may help students understand related concepts, to enable students to the clear, specific cognitive contents to help students in expressing their ability for organizational thinking.
In this study, in order to the fifth-grade Kang Hsuan version Chinese textbook for the reading text, implementation of the iPad as a teaching tool for the cloud concept map teaching strategies in reading comprehension.By using PIRLS to explore the effectiveness of the students reading comprehension and make recommendations on the teaching process.

Keywords :Preview Learning, Concept Maps, Reading Comprehension