译林版（2019） 必修第三册 Unit 3 The world Online Reading Language points课件（19张）

(共19张PPT)
Unit 3 The World Online
Internet: a world without frontiers
Language points
Part 1 Key Sentences
L5: We can achieve almost anything online--with access to the Internet _______ (come) some truly life-changing advantages.
come
完全倒装
我们在网上几乎无所不能，接入互联网带来了一些实实在在、改变我们生活的好处。
L11: In the time it takes _______ (find) one book in the library, we can use a search engine to bring ____millions of results.
Which word is missing here
up
在Sam上四段(flight)台阶的时间里，Jane穿好了礼服。
In the time it took Sam to climb four flights of stairs, Jane put on a dress.
省略that的定语从句
to find
You can have food __________ (deliver) to you ______ (use) food delivery app and sites.
_____ are the days of searching shop after shop for the perfect pair of boots--you can compare styles and prices quickly and easily in the________ (comfort) of you living room.
delivered
using
现在分词作方式状语
Gone
过去分词作宾补
comfort
L15: The Internet has also made our lives _____________ (believe) convenient, with all sorts of goods and services ________ (provide) by electronic commerce, more commonly ________ (know) as e-commerce.
unbelievably
provided
with 的复合结构 “with+宾语+宾补”
known
我过去常常开着窗户睡觉。
I used to sleep with windows open.
有那么多的作业要做，恐怕我今晚不能和你一起看电影了。
With so much homework to do, I'm afraid I can't see a film with you tonight.
随着物价上涨那么快，他们买不起奢侈品了。
_____________________________, they couldn't afford luxuries.
With prices going up so quickly
L40: Only in this way _____ the Internet be a place of _________ (discover), wonder and _________ (inspire) for everyone.
discovery
inspiration
“Only +介词短语”位于句首引起的部分倒装
只有共同的努力我们才能保护好濒危动物。
Only with joint efforts can we protect endangered animals.
“Only +副词短语/状语从句”位于句首也会部分倒装
当他摘下墨镜我才认出他。
Only when he took off his sunglasses did I recognize him.
can
Part 2 Important phrases
1 突然大受欢迎，迅速流行
2 一个科技奇迹
3 带来意义深远的变革
4 在各个方面
5 与外界取得联系
6 连接网络；接入互联网
7 （思想、特征、问题等）在于
8 在某种程度上
9 随时可供使用，了如指掌
take off
a technological wonder
bring about far-reaching changes
in all aspects
get in touch with the outside world
access to the Internet
lie in
to a certain extent
at one’s fingertips
10 军事事务
11 学习资源
12 使显示在计算机上；调出
13 大多数人
14 求助于；求教于
15 电子商务
16 在…里舒舒服服地
17 最重要的是；尤其是
18 建立并保持社会联系
military affairs
learning resources
bring up
the majority of people
electronic commerce
turn to
in the comfort of
above all else
establish and maintain social ties
19 阻挡；阻碍
20 与挚爱的人保持联系
21 找到失去联系的朋友
22 对新闻时事的评论
23 知晓，知道，意识到
get in the way
keep in contact with loved ones
find long-lost friends
a comment on an update
be aware of sth / be aware (that)…
Part 3 p33/B1
p33/b1
to some extent
Above all else
site
click
comments
majority
aware
establish
p33/b1
The Internet has brought us great _____________(convenient). To some extent, we can hardly live without it. However, it also raises all sorts of questions: when ________ (surf) the Internet, how can we protect ourselves How can we use the Internet ___________ (respond) The ________ (follow) guidelines may show you how to live in the digital world.
convenience
surfing
responsibly
following
Above all else, you should use the Internet in a safe way. You must always be careful about which site _______ (trust). One wrong click may damage your computer and remove all your computer files! Therefore, before visiting a web page, always ______ (check) for signs that warn people of danger. Another tip is _______ (keep) your personal information private, _________ (involve) your phone number, address and email account.
to trust
check
to keep
involving
You also need to show respect when ________________ (communicate) with other online users. Leave comments politely and treat others the way______ you would like to be treated. Though the majority of online users ____(be) nice and friendly, there might be some users who make you feel uncomfortable online. In such cases, be aware ______ you always have the right ________ (say) no and cut off contact. Remember that relationships you establish in the digital world are just the same as _______ you have in real life.
communicating
that
are
to say
that
those
Part 4 p33/B2 Collocations
p33/b2 collocations about online activities
1. information
use a search engine
输入一个关键词
上一门网课
2. E-commerce
order food online
网上预定酒店
网上购物（动宾短语）
enter a keyword
take an online course
book a hotel online
shop online
p33/b2 collocations about online activities
3. communication
leave a comment on an update
和人聊天
发邮件
4. Entertainment
watch online films
玩网络游戏
chat with others
send an email
play online games