The present study aims to examine the effect of integrating expository text structure analysis with summarization strategy instruction on sixth-grade students in text structure analysis ability and summarization ability.The present study adopted the nonequivalent pretest-posttest design, which is regarded as one of quasi-experimental designs. The participants were 42 sixth graders from two classes in an elementary school in Chiayi, with one class being assigned to the experimental group and the other being assigned to the control group. After the two groups of students took the pretest that included evaluation forms of text structure analysis skills and summarizing skills, the experimental group received a 9-week instruction that integrated expository text structure analysis with summarization strategy while the control group read the experimental materials and practiced writing summaries without any guidance and instruction. The 9-week experimental instruction was then followed by the posttest that also included evaluation forms of text structure analysis skills and summarizing skills.The findings of the present study are listed as below:1. Students in the experimental group, who received the instruction that integrated expository text structure analysis with summarization strategy, had significantly better ability than those in the control group in terms of text structure analysis.2. Students in the experimental group, who received the instruction that integrated expository text structure analysis with summarization strategy, had significantly better ability to summarize texts than those in the control group.