By reading an expository text about the smart homes, students are expected to understand the development of technology, especially the important impact and significance of smart homes on human life, and reflect on the possible problems that may arise. At the same time, through reading, students can understand the discourse structure and linguistic features of such articles based on characteristics. Then guide students to consider functions of smart homes, discuss the problems existing in smart homes to develop critical thinking and exchange views on smart homes. Eventually, let students maintain curiosity about the development of science and technology, imagining the scenarios in which technology will change their future lives.
