牛津译林版（2019）必修 第一册Unit 1 Back to school Extended reading课件（共27张ppt）.pptx
(共27张PPT)
Unit 1
P5 Extended reading
-School life in the UK
secondary
exchange
host
a.m.
p.m.
biology
tough
adj. 中学的；次要的
n. & vt. 交换；交流；兑换
n. 主人；东道主；主持人
vt. 主办；主持
上午，午前
下午，午后
n. 生物学
adj. 艰难的；严厉的；坚强的；坚固的
Words and Expressions
Read after the tape and speak out the Chinese immediately.
alarm
contributi...