第20200406期，七下Unit4讲练习

20200406_103213训练/练习做某事practice doing sth practice +n 1. 在....和....之间between...and.. 2.从....到....from....to.... 3.在...之后 after 4.在....之前 before do the dishes洗盘子 at night在夜里 at home 在家 at school在学校 in the morning