人教版(2019)必修第一册Welcome Unit Words and Expressions 课件(共19张PPT).pptx
(共19张PPT)
Language Points
I’m an exchange student from the UK.
1.exchange n．交换 vt．交换；交流；交易；兑换
(1)in exchange for 交换
exchange student 交换生
(2)exchange sth. for sth. 用……来交换……
exchange sth. with sb. 与某人交换某物
Julia 想把一些英镑兑换成美元。
Julia would like to __________ some pounds ____dollars．
exc...