Step 1 复习（3分钟）
1.检查上课时的家庭作业。
2.问与答。（教师提问，学生根据上节课知识作答）
eg：T: What do you often worry about?
S:I often worry about my study.
T: Who do you often ask for help?
S: I often keep it to myself.
T: That’s not a good way. You had better talk to others. Maybe you can ask your teachers and your friends for help.
S: OK,I remember. Thank you.
