冀教版英语九年级全册Unit 9 Communication Lesson 52 知识点课后习题（无答案）.docx
Lesson 52 The Power of a Smile
一 重点句子以及重点知识点
Students often gather together in small,closed groups.
对应知识点：
gather together 聚在一起
This was the situation Sam faced each day as he went to class.
对应知识点;
as 连词--当..的时候，引导时间状语从句
as 介词-像...一样; 连词-既然；因为-引导原因状语从句
as 如...一样
Eg:I was startled as he opened the do...