-牛津译林版（2020）必修第三册Unit 3 The world Online Reading 知识点 课件(共26张PPT)

(共26张PPT)
Unit 3 Reading 2
The Internet: a world without frontiers
Read for the topic sentence
Para. 1
Para. 5
Para. 4
Para. 3
Para. 2
The Internet has the power to connect people across the world…
One of the greatest advantages of the Internet lies in the quick and easy access to a huge amount of information.
The Internet has also made our lives unbelievably convenient, with all sorts of goods and services provided ….
Above all else, the Internet helps us establish and maintain social ties.
However, while the Internet brings many valuable advantages, being connected has its problems.
Fast reading
Read for structure
Introduction Para 1:
____________________
____________________
Conclusion Para 5:
____________________
____________________
Advantage 1:
_____________________________________________
Advantage 2:
_____________________________________________
Advantage 3:
_____________________________________________
The Internet has the power to connect people across the world
We have quick and easy access to a huge amount of information online.
E-commerce has made our lives unbelievably convenient.
The Internet helps us establish and maintain social ties.
We should use the Internet properly and responsibly.
Main body Paras 2-4:
____________________
____________________
The Internet has many
advantages.
1. (教材原句)Soon emojis took off throughout the world. 很快,表情符号风靡全球。
The plane eventually took off at 11 o’clock. ____________________
He took off his sweater. ___________________
起飞
脱下
take off 突然大受欢迎,迅速流行;开始成功;(飞机)起飞;脱去(衣服等);(突然且出人意料地)离开;休假
【即学活用】指出下列句子中take off的含义/单句语法填空
①He took off at once and headed back to the hotel. ( )
②The plane will take off soon. ( )
③His third film has really taken off. ( )
④I wish you’d take off that hat when you are in the classroom. ( )
离开
起飞
获得成功
脱下来
【核心归纳】
take away　　拿走;夺走
take in 吸收;理解;欺骗;收留
take on 具有,呈现;担任,承担;雇用
take over 接管;接任;控制
take up 拿起;占据;开始从事
【即学活用】
⑤The large table takes ____too much space of the room.
⑥The city has taken ____a new look over the past few years.
⑦The son took ______the company after his father passed away.
up
on
over
2. (教材原句)We can achieve almost anything online—with access to the Internet come some truly life-changing advantages.
with access to the Internet …是完全倒装句，起强调作用
正确语序是：__________________________________________________
Some truly life-changing advantages come with access to the Internet.
【核心归纳】
(1)access to. . . 接近……的机会;进入……的权利
have/get/gain/obtain access to. . . 可以接近/会见/进入……
(2)accessible adj. 可进入的;可使用的
be accessible to 可进入……;可使用……;易接近……;可见到……
【名师点津】　access前通常不加冠词;access和accessible后的to都是介词。
【即学活用】单句语法填空/句式升级
①(2023·新高考Ⅱ卷)As cities balloon with growth, access ____nature for people living in urban areas is becoming harder to find.
②The museum is easily __________(access) to the general public.
③I can get various information I need through the Internet.
→I can ____________various information I need through the Internet.
to
accessible
get access to
have/get/gain/obtain access to. . . 可以接近/会见/进入……
be accessible to 可进入……;可使用……;易接近……;可见到……
3. (教材原句)In the time it takes to find one book in the library, we can use a search engine to bring up millions of results.
It was not perhaps the best time to bring up the subject. ___________
It was very hard to bring up a child from its birth. ____________
【即学活用】指出下列句子中bring up的含义/单句语法填空
①I’ll bring up this creative idea. ( )
②Click with the right mouse button to bring up a new menu. ( )
③Born into a family with three brothers, David was brought up to value the sense of sharing. ( )
④The boy brought up what he had eaten this morning. ( )
提出
使显示出
养育
呕吐
提出
养育
(that)
使显示出
【核心归纳】
bring about　　　 引起;导致(事故、变化等)
bring back 使某物恢复;使回忆起某事
bring down 使……降低;使……倒下
bring in 引入;赚得;挣得
bring out 使显现出;公布;出版
【即学活用】
⑤The economic reform brought _______great change in the lives of the common people.
⑥Generally speaking, increasing supply or decreasing demand can bring _______prices.
⑦I have three part-time jobs, which bring ____about ￡14,000 a year.
about
down
in
4. (教材原句)No wonder the Internet has now become the first place that the majority of people turn to for information.
I don’t know who to turn to for help. _____________
“Really ” Devon took a deep breath and turned to me.___________
求助于
转向
turn to sb/sth for … 为了……求助于……
The majority of people turn to the internet for information.
4. (教材原句)No wonder the Internet has now become the first place that the majority of people turn to for information.
[句式解构]
It is no wonder that. . .
=No wonder that. . . 难怪……
*No wonder this kind of instant noodles is so popular with young people.
The majority of people take in too much fat. _____________
(1)the majority单独作主语时,谓语动词用单复数形式均可。
(2)the majority of+
大部分,大多数
do wonders 创造奇迹,有惊人的效果
I wonder if/whether. . . 我想知道是否……
【核心归纳】
(1)the majority of. . . 大多数…… be in the majority 占大部分/大多数
(2)major adj. ,n. &v. 主要的;专业;主修
major in 主修……;以……为专业
(3)minority n. 少数
【即学活用】单句语法填空/完成句子
①We are all consumers of time, and the _________(major) of us also tend to be time wasters.
②Even though some British people are quite strange, the majority of them _____(be) really
friendly and I’ve made some good friends.
③I graduated from Chongqing Normal University and ___________information management.
我毕业于重庆师范大学,主修信息管理专业。
④Among the members of the committee those who are in favour of the plan are _______
_________. 在这些委员会成员中,支持这个计划的人占多数。
majority
are
majored in
in the
majority
5. (教材原句)When you wish to go on holiday, you can make all your travel arrangements just in front of the computer.
【核心归纳】
(1)make arrangements for　 为……做好安排
(2)arrange sth. (for sb. ) (为某人)安排某事
arrange to do sth. 安排做某事
arrange for. . . to do sth. 安排……做某事
arrange that. . . 商定……;安排……
arrange with sb. (about sth. ) 与某人商定(某事)
【即学活用】单句语法填空/完成句子
①There have been calls for a new kind of security _____________(arrange).
②They arranged _____a bus to collect us from the station.
③I’ve arranged ______the neighbors about feeding the dog while I am on holiday.
④He has ________________________for relaxation next week.
他已安排下周请一天假来放松一下。
⑤(熟词生义)He will play his own arrangement of Handel’s Water Music.
(arrangement n. ________)
arrangement
for
with
arranged to take a day off
改编曲
6. No matter where we are, we are able to keep in contact with loved ones, find long-lost friends and discover whole new communities who share our hobbies.
No matter where= wherever 引导让步状语从句 ：无论在哪里
让步状语从句 no matter +wh- =wh- + ever 无论，不管……
No matter what (=whatever)happens, I will always love you.
No matter when(= whenever) you’re free, you can come for a cup of coffee
No matter who(= whoever) said this, he was wrong.
No matter whom(=whomever) we can turn to, it will be lucky.
No matter how(= however) hard the task, we’ll complete it on time.
[句式解构]
注意：wh- + ever无论，不管…… （可以做主语，宾语，定语成分，引导名词性从句）
名词性从句:
主语从句 Whatever I requested must be equal to everyone.
表语从句 It seems as if whomever we can turn to.
宾语从句 I insisted (坚持认为)that whenever to start learning is not late.
同位语从句
Whatever happens
original
whatever jobs
Whenever I need help, my mother is always there for me.
【即学活用】
1. 无论发生什么，我们都会坚持我们最初的计划。
____________________, we will stick to our _______ plan.
2. 我们可以看到，只要能找到工作，大学生们什么都做。
College students are seen doing ______________ they can find.
应用：1.应用文之尊敬的人
无论什么时候，只要我需要帮助，妈妈总会在我身边。
7. (教材原句)An instant message, a group chat, a video call, a comment on an update—there are endless ways to share our views or let someone know we care about them.
instant noodles _____________
The instant the girl got the new clothes, she put them on without hesitation. ______________
方便的
一……就……
【核心归纳】(1)in an instant　　　 立即,马上
for an instant 片刻,一瞬间
the instant+从句(=instantly/as soon as+从句) 一……就……
(2)instantly adv. 立刻地 conj. 一……就……
(3)on/upon+ doing/n. “一……就……”
即时的，立刻的
【即学活用】单句语法填空/同义句转换
①__________their arrival, they received a warm welcome.
②They had made arrangements for the party and in ____instant, the majority of the guests arrived.
On/Upon
an
【名师点津】“一……就……”结构集锦
as soon as+从句
the instant/moment/second/minute+从句
instantly/immediately/directly+从句
hardly/no sooner had sb. done. . . when/than. . .
on/upon +doing/n.
【即学活用】
③Hardly had I boarded the train _______it began to leave.
④As soon as he got home, it began to rain cats and dogs.
→____________he got home, it began to rain cats and dogs.
→__________he got home, it began to rain cats and dogs.
when
The instant
Instantly
7. (教材原句)An instant message, a group chat, a video call, a comment on an update—there are endless ways to share our views or let someone know we care about them.
comment on : express/show one’s opinions about sth ________________________
n.评论，表达意见
【核心归纳】
(1)make comments on/about 对……做出评论
without comment 不予评论
no comment 无可奉告
ask for comments 征求意见
offer comments 提供建议
(2)comment on/upon. . . 评论……,对……提意见
You can’t comment on it before you check it up. ________________________
V. 对……做出评论
【即学活用】指出下列句子中comment的含义/单句语法填空
①The results are a clear comment on government education policy. n. _____
②It’s not polite to comment on the personal question of other people. v.________
③Have you any comment to make about the cause of the disaster n. _____
④He commented _____this novel was a masterpiece of American literature.
⑤He made no comment __________the cause of the disaster.
批评
发表意见
评论
that
on/about
8. (教材原句)As with any great invention, we must be aware of these problems and be careful to use the Internet properly and responsibly.
【即学活用】(应用文写作之活动介绍)
They held the activity to ______________________environmental protection.为了增强公众的环境保护意识,他们举办了这项活动。
意识到
【核心归纳】
(1)be aware of　　　　　 意识到
be/become aware that. . . 意识到……
(2)awareness n. 认识,意识;了解
raise/increase the awareness of 增强/提高……的意识
raise public awareness of
【即学活用】单句语法填空/一句多译
①Sometimes we are not consciously aware ___ these feelings.
②Everyone becomes aware _____it is time to protect our environment.
③(2023·新高考Ⅱ卷)The program aims to help students develop science skills, environmental ___________(aware), and healthy lifestyles.
【核心归纳】
(1)be aware of　　　　　 意识到
(2) raise/increase the awareness of 增强/提高……的意识
of
that
awareness
9. (教材原句) Only in this way can the Internet be a place of discovery, wonder and inspiration for everyone.
[句式解构] only引导部分倒装
Only + 状语，介词短语，副词
Only+ 时间状语： Only when he returned did we find the answer..
Only+表方式的介词短语：Only by working hard can you succeed.
Only+时间副词： Only then did I realize my mistake.
【即学活用】
①Only after she died ___________able to appreciate her.只有她死后我才认识到她的价值。
②I knew the truth only when I got there. （改为only的倒装句）
___________________________________________
was I
Only when I got there did I know the truth.
The Internet has brought us great convenience. (1) ________________, we can hardly live without it. However, it also raises all sorts of questions: when surfing the Internet, how can we protect ourselves How can we use the Internet responsibly The following guidelines may show you how to live in the digital world.
To a certain extent
B1
(2) ____________, you should use the Internet in a safe way. You must always be careful about which (3) ____ to trust. One wrong (4) _______ 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 to keep your personal Information private, including your phone number, address and email account.
Above all else
sites
click
B1
You also need to show respect when communicating with other online users. Leave (5) __________ politely and treat others the way you would like to be treated. Though the (6) _________ of online users are nice and friendly, there might be some users who make you feel uncomfortable online. In such cases, be (7) _________ that you always have the right to say no and cut off contact. Remember that relationships you (8) _________ in the digital world are just the same as those you have in real life.
comments
majority
aware
establish