Unit4 I used to be afraid of the dark.

　　【重点短语】

　　1. be more interested in 对…更感兴趣

　　2. on the swim team 游泳队的队员

　　3. be terrified of 害怕

　　4. gym class 体操课

　　5. worry about 担心

　　6. all the time 一直，总是

　　7. chat with 与…闲聊

　　8. hardly ever 几乎从不

　　9. walk to school = go to school on foot 步行去上学

　　take the bus to school = go to school by bus 乘车去上学

　　10. as well as 不仅…而且...

　　【考点详解】

　　1. used to do sth. 过去常常做某事 (这个知识点考的很多，大家要注意这个短语的意思，还要记着used后面用的是不定式to do)

　　如：He used to play football after school.

　　放学后他过去常常踢足球。