高二英语人教版选修7精选课件《Unit 3 Under the sea》第1课时 Warming up

in groups 成群地；一群一群地 There are students standing in groups in front of the teaching building. 学生们三五成群地站在教学楼的前面。 Social psychology, strictly speaking, deals with the behavior of people in groups. 严格地说，社会心理学家研究人们的群体行为。,知识拓展 (1)in pairs 成对地；成双地 (2)in rows 一排一排地 (3)in line成一直线，排成一行,知识运用 采用适当的名词填空： The students all stand in_to get their new books. They just sit or stand around in_and talk. The students were practising English conversation in_. He had ranged the bottles from small to large in_against the wall. 答案：line groups pairs rows/line,同学们,来学校和回家的路上要注意安全,同学们,来学校和回家的路上要注意安全,