新教材适用2023_2024学年高中英语WelcomeunitSectionⅡDiscoveringUsefulStructures提能作业新人教版必修第一册

WELCOME UNIT　Section Ⅱ一、语言基础训练Ⅰ.请按照要求找出下列句子的成分并画线1． The teacher with two of his students is walkin