人教版（2019）必修第一册Welcome Unit Vocabulary learning 课件（46张ppt）

(共46张PPT)
Welcome Unit
Vocabulary learning
exchange
/Iks'tfeind3/n.&vt.
交换
人与人和物与物之间的交换
商品交易所
基本义：交换
交易
MMODITY EXCHANGE
商品之间的交换
ENGLISH SERVIC
￥
交流
思想之间的交换
EXCHANGE
货币兑换
1.exchange/Iks'tfernd 3/vt.
May I exchange seats with you
to exchange ideas/news/information
交流思想；互通消息；交流信息
I'd like to exchange some pounds for dollars.
我想把一些英镑兑换成美金。
trade and cultural exchanges with China
与中国的贸易和文化交流
Would you like my old TV in exchange for this camera
用我的旧电视机换这架照相机，你愿意吗？
Juliet and David exchanged glances (they looked at each
other).
朱丽叶和戴维相互看了看对方。
I shook hands and exchanged a few words with the manager.
我与经理握手，相互交谈了几句。
lecture
/lektfa(r)/n.&vt.
词根词缀：lect-说，读+-ure(名词后缀
讲座；讲课演讲；训斥
lecture n.
讲座；演讲
lecturer n.
演讲者
Iect-/leg-说/读
lesson n.功课；教训
dialect n.
方言
lexical adj..词汇的
语境
I didn't attend lecture by Professor Williams.
My father caught me and began to lecture me
about it.It's a long letcture.
我没有参加威廉教授的讲座。爸爸抓住了我开始教训我。这是一
个漫长的训斥。
lecture主要指教育性或学术性"演讲”，引申可指“冗长的
训川斥或谴责
lecture是可数名词，其后接介词on或about,意为“关于的
演讲”
就…做演讲
“茵…训斥或谴责某人
She ran over her notes before giving the lecture.
她讲课前把讲稿匆匆看了一遍。
I don't need any lecture from you about being late!
我迟到也不需要你来训斥。
It was a shame for me to be lectured in front of the whole
class.
当着整个班级的面被训斥了一顿，真让我感到羞辱。
He lectured to his students on modern writers.
他给学生们讲了关于现代作家的一课。