译林版（2019）必修第三册Unit 3 The world Online Extended reading 知识点课件(共20张PPT，内镶嵌视频)

(共20张PPT)
What kind of social phenomenon does this video express
Book 3 Unit 3 The world online
Extended Reading
Smartphone: a smart choice
Find the topic sentence for each paragraph.
Para.1
Para.2
Para.3
Para.4
Para.5
Para.6
I was a smartphone addict.
I realized I had to make a change.
The first day was the hardest.
It was scary at first,but somehow I began to feel free.
Life beyond smartphones is richer and more
beautiful, and I am going to take advantage of it.
My offline relationship benefited as well.
Part 1: Paras._______
I was a smartphone addict and
I wanted to make a change.
Life beyond smartphones
is richer and more beautiful.
Part 2: Paras._______
Part 3: Para.________
Things happened to me during
the week without my smartphone.
Structure analysis.
1~2
3~5
6
重点词汇诠释
1.addict n．[C]对……入迷的人；瘾君子； V. 使上瘾
(1)addicted adj. 对……着迷的，沉迷的；有瘾的，上瘾的
be addicted to = addict oneself to
沉溺于……，对……入迷(to为介词)
(2)addiction n. [U，C]瘾，嗜好，入迷
(3)addictive adj. 使人上瘾的；使人入迷的
Gradually, his interest in collecting stamps becomes a habit and he becomes a stamp addict.
渐渐地，他对集邮的兴趣变成了一种习惯，他成了一个邮票迷。
More net users means more chances to be addicted to the Internet.
网络使用者越多，网络成瘾的机会越大。
即学即练　单句语法填空/单句写作
①Your whole future will be at risk if you don't stop your ________ (addict) to the cellphone.
②He was addicted to ________ (read), so he didn't notice me when I came into the room.
③我的同桌是个足球迷，经常在周末看足球比赛。
___________________________________________________________
addiction
reading
My deskmate is a football addict and often watches football matches on weekends.
2. be glued to sth 全神贯注看着某物，离某物很近
They are all glued to the Olympic Games.
他们都全神贯注于奥运会。
The children messed up the house when their mother was glued to the TV.
妈妈专心看电视的时候，孩子们把家里搞得乱七八糟。
3.“could have done”结构
(1)该结构用于肯定句中，可表示“本来可以做某事而没有去做”，常含有惋惜、遗憾之意。
I could have passed my examination easily, but I made too many stupid mistakes.
我本来能够轻松通过考试，但是我犯了很多愚蠢的错误。
(2)用于否定句或疑问句中，表示对过去情况的推测，意为“可能做了某事”。
My dictionary has disappeared. Who could have taken it？
我的词典不见了。谁会拿走它呢？
例：
1. The news that Tom was arrested was untrue.
2. The suggestion that the students (should) have
plenty of exercise is good.
同位语从句：常用于解释说明其前面的名词、名词词组或代词等。
Sometimes I had the uncomfortable feeling that this little machine had taken up too much of my time, and that I could have done something more meaningful than just looking at a tiny screen all day.
同位语从句
4. quit vt. & vi. (quit, quit; quitted, quitted) 停止，戒掉；离开
(1)quit (doing) sth. 停止(做)某事
(2)quit school 退学
(3)quit one's job 辞职
Translate :
Tom said he had quit/quitted working in the company.
汤姆说他已经从那家公司离职了。
Jessica quit the show last year because of bad health.
去年杰西卡因身体欠佳而退出了演出。
I stepped into the road and a car shot past, nearly knocking me off my feet.
5.. shoot past 飞驰而过
shoot past 飞快冲过，疾驰
请根据上下文猜测shoot的词义
1. This is just a toy gun; it doesn't shoot.
2. The sports car shot past us.
3. The scene was shot on location.
vi 发射子弹
vi. 疾驰
vt. 拍摄
6.. knock sb off one’s feet 撞倒某人，使某人双 脚离地
She accidentally knocked the glass off the shelf.
她无意中把架子上的玻璃杯碰了下来。
knock on/at 敲击（门、窗）
knock down 撞倒；拆除
knock into 撞上；与…相撞
I was used to checking the news and my friends' social media updates every few minutes, 我已经习惯了隔几分钟就翻翻新闻，浏览一下朋友们社交媒体的更新情况.
be used to doing 习惯于做某事
social media updates （n.）
update （verb）更新，使现代化
Translate: It’s about time that we (should) update our software.
我们的软件应该更新了。
The empty hours stretched out in front of me, and I felt disconnected from everyone and everything.
stretch out 伸出，延伸
例：
1. 我伸出一只手，把书捡起来。
I ____________ a hand and picked up the book.
2. 它们伸出了爪子。
They ___________ their claws.
stretched out
stretched out
句意：空虚的时光在我面前拉长，我感觉和所有人、所有事都断了联系。
disconnect v. 拆开，使分离
7. scary adj. 恐怖的，吓人的
a scary movie 恐怖电影
scare v. 使惊恐，吓唬; n. 惊恐，惊吓
scare sb away/off 把…吓跑
scared adj. 惊恐的，恐惧的
8. somehow adv. 不知怎么地；以某 种方式（或方法）
Somehow Tom managed to cope with the demands of her career.
不知怎么地，汤姆设法处理了那些来自工作的要求。
somewhat 有点， 稍微
anyhow 不管怎样 无论如何 =anyway
9. be lost in 全神贯注，沉浸于 lose oneself in
be lost in thought 陷入沉思
lost and found 失物招领
get lost 迷路；走开，滚开
lose weight 体重减轻；减肥
be at a loss 困惑，不知所措
其他表达专心于，全神贯注于：
be glued to sth.
be buried/absorbed in
put one's mind/heart to
concentrate/focus on
【例句研读】
1.John was lost in his files, so he didn't notice various changes around him.
约翰沉浸在他的文件中，所以他没有注意到周围的各种变化。
2.The professional sat silently and was lost in thought.
这位专家静静地坐着，陷入了沉思。
3.I'm at a loss what to do next.
我不知道下一步该做什么。
【即时演练】
① _______ (lose) in thought, he was almost knocked off his feet by a tree.
② _______ (lose) himself in opera, the professional had no time to do other things.
Lost
Losing
reveal vt. 展示，显出；揭示，透露
reveal sth (to sb) 揭示；显示；透露
Details of the murder were revealed by the local paper.
地方报纸披露了谋杀的细节。
The report reveals (that) the company made a loss of ￡20 million last year.
报告显示，公司去年亏损2 000万英镑。
It was revealed that important evidence had been suppressed.
据透露，重要的证据被隐瞒了。
A survey of the American diet has revealed that a growing number of people are overweight.
一项有关美国人日常饮食的调查表明越来越多的人超重。
appreciate vt.欣赏，赏识，重视；感激，感谢
(1)appreciate (sb./sb.'s) doing... 感激(某人)做……
(2)I would appreciate it if... 如果……，我将不胜感激。
(3)appreciation n. [U]欣赏；感激
(4)appreciative adj. 欣赏的；感激的
You can't really appreciate foreign literature in translation.
看翻译作品不能让人真正欣赏到外国文学原著的美妙之处。
We would appreciate you/your letting us know of any problems.
如有任何问题，请告诉我们。
I'd appreciate it if you could let me know in advance whether or not you will come.
如果你能提前让我知道你是否要来，我将不胜感激。
【即时演练】
①I would appreciate ________ if I could be offered this job. Looking forward to your early reply.
②I really appreciate your ________ (offer) to help me, but I am sure that I will be able to make it by myself.
③I appreciate ___________ (give) the opportunity to work in your company.
④Understanding her good intentions, I eat all the food that is provided by Mom with ___________ (appreciate).
⑤________________ (我将不胜感激) if you could give me such an opportunity to show my talent.
⑥In this letter, I would like to _________________________ (表达我真挚的谢意) to you for your help.
it
offering
being given
appreciation
I would appreciate it
express my sincere appreciation