This unit is the second unit in the first volume of Grade 7 of the textbook Go for it. In Part A, students are taught how to use English to express their daily work and rest time correctly. Students are trained to have a certain sense of language, good basic ability of pronunciation and intonation and daily communication ability through dialogues and listening exercises. Part B introduces more healthy ways of living and rest. The listening and speaking, reading and writing sessions all revolve around a healthy lifestyle. Students can further talk about people's views on different ways of working and rest, reflect on their own living habits, and explore how to arrange their work and rest time reasonably. The reading material for this unit is for a pair of friends to share their daily routines, including healthy and unhealthy habits. After reading, students can draw healthy living habits to enhance the comparison of different habits, which can not only deepen the understanding of the article, but also prepare for the later writing link. Therefore, the topic of daily work and rest time is close to students' life, which is easy to stimulate students' interest in learning, so that students can gain fun and sense of achievement in English learning and communication. There are 4 periods in this unit.