:九年级英语上册四单元重要知识点总结：I used to be afraid of the dark
九年级英语上册四单元重要知识点总结：I used to be afraid of the dark
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。 2. play the piano 弹钢琴(play后面如果跟西洋乐器，大家记住，中间要加the，如果是中国乐器，不加the，如：play erhu)
3. ①be interested in sth. 对…感兴趣
②be interested in doing sth. 对做…感兴趣(对于这两个用法大家一定要掌握，切记切记)
如：He is interested in math, but he isnt interested in speaking
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