牛津译林版（2019）必修 第一册Unit 4 Looking good, feeling good Reading课件(共16张PPT).pptx
(共16张PPT)
Reading
Language points
concentrate
He concentrates on eating.
The boy concentrates his attention/
mind/energy on observing the
money.
concentration n.(u) 专心 concentrated adj.决心要做的
effect
The weight-loss pills have an bad
effect on human body.
The new traffic laws will come into
effect...