句子里遇见 - 社会主题
本单元 518 词，其中 374 个已经在句子里出现过，共 963 句用到它们。这一类不在考纲树上，只标命中的词。
The first basketball game was played in 1891.
第一场篮球比赛是在1891年举行的。
Students must wear uniforms at school.
学生在学校必须穿校服。
Rules help keep students safe.
规则帮助保护学生安全。
He could be running for exercise.
他可能在跑步锻炼。
I like songs that I can sing along with.
我喜欢能跟着唱的歌。
She nodded in agreement with the plan.
她点头同意这个计划。
The government made new laws to protect nature.
政府制定了新法律来保护自然。
I remember meeting you in Grade 7.
我记得七年级认识了你。
She has learned to play the piano.
她学会了弹钢琴。
She is responsible for the school newspaper.
她负责校报。