高中英语人教版（2019）必修第二册 Unit 3 The Internet复习课件（65张PPT）

(共65张PPT)
Unit 3
The Internet
基础知识排查
核心考点突破
写作能力提升
基础
知识排查
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blog n.博客
vi.写博客
blog post 博文；博客帖子
blogger n.博客作者；博主
identity n.身份；个性
identity card 身份证
database n.数据库；资料库
速记——词汇句型背诵
Ⅰ.认阅读单词
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software n.软件
network n.(互联)网络；网状系统；人际网
vt.将……连接成网络；联播
vi.建立工作关系
province n.省
resident n.居民；(美国的)住院医生
adj.(在某地)居住的
battery n.电池
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Wi-Fi n.无线保真(用无线电波而非网线在计
算机网络传输数据的系统)
button n.按钮；纽扣
file n.文件；文件夹；档案
troll n.发挑衅帖子的人；恶意挑衅的帖子
cyberbully n.网霸
vt.& vi.网络欺凌
guideline n.准则；指导原则
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engine n.引擎；发动机；火车头
search engine (互联网上的)搜索引擎
chat vi.聊天；闲聊
stream vt.流播(不用下载直接在互联网上播放音视频)； 流出
vi.流动
n.小河；溪流
cash n.现金；金钱
Ⅱ.记重点单词
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update vt.更新；向……提供最新信息
n.更新；最新消息
stuck adj.卡住；陷(入)；困(于)
surf vt.& vi.浏览；冲浪
charity n.慈善；慈善机构(或组织)
tough adj.艰难的；严厉的
conference n.会议；研讨会；正式会谈
plus conj.而且；此外
n.加号；优势
prep.加；另加
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function n.功能；作用；机能
vi.起作用；正常工作；运转
confirm vt.确认；使确信
press vt.按，压；敦促
discount n.折扣
vt.打折
click vt.& vi.点击
target n.目标；对象；靶子
vt.把……作为攻击目标
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particular adj.特定的；特别的；讲究的
upset adj.心烦的；苦恼的；沮丧的
vt.(upset，upset)使烦恼；使生气；搅乱
Author n.作者；作家
tip n.忠告；诀窍；实用的提示
case n.盒；箱；情况；案件
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convenient adj.方便的；近便的
→convenience n.便利；方便
→inconvenience n.不便；麻烦
benefit n.益处 vt.使受益 vi.得益于
→beneficial adj.有利的；有益的；受益的
Ⅲ.知拓展单词
distance n.距离
→distant adj.遥远的；远处的；疏远的
→distantly adv.远离地；疏远地
inspire vt.鼓舞；激励；启发思考
→inspiring adj.鼓舞人心的；使人振奋的
→inspired adj.受启发的；受鼓舞的
→inspiration n.灵感；启发
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access n.通道；(使用、查阅、接近或面见的)机会
vt.进入；使用；获取
→accessible adj.可接近的；可进入的；可使用的；
易懂的；随和的
account n.账户；描述
→accountant n.会计员；会计师
privacy n.隐私；私密
→private adj.私人的；秘密的
→privately adv.私下地
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theft n.偷(窃)；盗窃罪
→thief n.小偷
rude adj.粗鲁的；无礼的
→rudely adv.粗鲁地
→rudeness n.粗鲁，粗暴
false adj.假的；错误的
→fault n.缺点；过错
→faulty adj.有故障的，有缺陷的
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embarrassing adj.让人难堪(尴尬；害羞)的
→embarrassed adj.感到难堪(尴尬)的
→embarrassment n.尴尬
familiar adj.熟悉；熟知
→unfamiliar adj.不熟悉的
→familiarity n.熟悉；通晓
define vt.给……下定义；界定；解释
→definition n.定义，释义
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bridegroom n.新郎
brighten v.(使)发光，(使)发亮
broaden v.拓宽
budget n.预算
burial n.埋葬
cable n.电缆，电报 vt.给……发电报
calendar n.日历
capture v.捕获；占领
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[词汇助力]
高频词汇
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keep sb company 陪伴某人
now that 既然；由于
go through 经历；度过；通读
in shape 状况良好
keep track of 掌握……的最新消息；了解……的动态
make fun of 取笑；戏弄
keep (...) in mind 牢记
Ⅳ.背核心短语
wait in line 排队
out of work 失业
apply for 申请
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There are countless articles telling us how the Internet has made our lives more convenient.(现在分词短语作后置定语)
讲述互联网如何使我们的生活变得更加方便的文章数不胜数。
She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.(so...that...如此……以至于……)
她受到网友的启发，决定成立一个IT俱乐部来教年长一些的人们学习使用电脑和互联网。
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Ⅴ.悟经典句式
This app keeps you updated on all your favourite topics.(keep＋宾语＋宾语补足语)
这个应用程序可以让你更新所有你最喜欢的话题。
A troll is a person who posts comments or questions in order to stir up trouble online.(in order to do作目的状语)
网络挑事者就是在网上发表评论或问题以挑起事端的人。
However，the more polite you are，the less likely it is you will be attacked.(the＋比较级...，the＋比较级...)
但是，你越有礼貌，你被攻击的可能性就越小。
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填词——语境词汇串记
请先从表格中选用本单元所学词汇完成下列短文，然后核对答案并背诵该短文。
upset，stream，case，benefit，access，particular，inspire，convenient
For Lily，it is really 1. to chat and 2. videos online.Meanwhile，she can keep herself updated with information from large databases and she often downloads software that is stored in a special computer file.However，at one time，her father warned her to protect her privacy in 3. of identity theft.
convenient
stream
caser
He told her not to be rude when she chatted with others，or she might become a target for trolls and cyberbullies or be stuck in some unnecessary problems.He reminded Lily to keep in mind some tips and guidelines about online safety so as not to be cheated by false information.Lily was 4.________
and left her home for another province.Without Lily keeping him company，her father went through a 5. tough time.He couldn’t keep track of Lily because of the distance.When told he could have 6. to social networks by pressing a few buttons or clicking the mouse，
upset
particularly
upset，stream，case，benefit，access，particular，inspire，convenient
access
he was 7. .How embarrassing it was when he was made fun of for not having an account！It wasn’t long before he was familiar with the functions of Wi-Fi and search engine and able to surf the Internet.Now he is a blogger who updates blog posts every few days.A number of local residents follow his example.He enjoys the 8. of the Internet.
inspired
返 回
upset，stream，case，benefit，access，particular，inspire，convenient
benefits
核 心
考点突破
提示：题干中加底纹词汇为本单元词汇
adj.方便的；近便的；便利的{convenience n.[U]便利；方便；[C]便利设施 inconvenience n.不便}
convenient
It is convenient for sb to do sth 某人方便做某事
at one’s convenience在某人方便的时候
at your earliest convenience(正式用语)(书信用语)尽早；尽快
for convenience为了方便起见
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(1)Wi Fi brings (convenient) to our daily life，enabling us to easily chat online，stream videos and gain updated information.
convenience
(2)如果您方便指导我们的话，我们可以于本周六上午8点在我们学校的艺术大厅见面吗？(2020·全国 Ⅲ，书面表达)
，could we meet in our school art hall at 8∶00 am this Saturday
(3)如果您能尽早给我回信，我将不胜感激。(应用文写作之结束语)
I would appreciate it if you could reply to my letter ___________________
.
If it is convenient for you to instruct us
at your earliest
convenience
for the benefit of sb ＝for one’s benefit为了某人的利益
benefit sb/sth 使某人或某物受益
benefit from/by...从……中受益/获益
be beneficial to...＝be of benefit to...对……有益；对……有利
n.益处；利益；好处 vt.使受益 vi.得益于(beneficial adj.有利的；有益的；受益的)
benefit
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(1)Many apps，such as apps helping us get in shape，apps keeping track of the steps we take and apps helping us get discounts，are ____________(benefit) to our daily life.
beneficial
(2)我们将会从海洋保护中受益颇多，所以我们现在就行动起来吧。
(2022·全国甲)
① ，so let’s take action right now.(benefit from)
② ，so let’s take action right now.(benefit sb)
③ ，so let’s take action right now.(be of benefit)
We will benefit a lot from protecting oceans
Protecting oceans will benefit us a lot
Protecting oceans is of great benefit to us
in the distance在远处
at/from a distance隔一段距离；从远处
at a distance of在……远的地方
keep sb at a distance对某人冷淡；与某人疏远
within walking distance走着就能到
n.距离；远方(distant adj.遥远的；远处的；疏远的 distantly adv.远离地；疏远地)
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distance
(1)The tough period I once experienced is a (distance) memory for me now.
(2)我们将于下周六在一个距我们学校两千米远的农场进行水果采摘活动。(2020·全国 Ⅱ，书面表达)
We’ll hold a fruit-picking activity next Saturday on a farm which ______
.
distant
is at a
distance of two kilometres from our school
(3)了解到其他同学总是疏远你，我写信是为了给你一些建议。(应用文写作之建议信)
，I am writing to offer you some suggestions.
(4)你也可以参观城市博物馆，从你住的酒店走着就能到。(应用文写作之建议信)
You can also visit the city museum，_______________________________
where you stay.
Learning that other students always keep you at a distance
which is within walking distance of
the hotel
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have/get/obtain/gain access to拥有……的机会；可以接近/进入
be accessible to可接近的；可靠近的；可使用的
n.通道；(使用、查阅、接近或面见的)机会 vt.进入；使用；获取(accessible adj.可接近的；可进入的；可使用的；易懂的；随和的)
access
(1)Now that you haven’t applied for an account，the website is not ___________(access) to you.
accessible
(2)我们可以在网上得到我们想学习的任何东西，因此在线学习让我们受益颇多。(2021·全国乙，书面表达)
We can on the Internet and thus，online learning benefits us greatly.
access/get access to whatever we desire to learn
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account for说明；做出解释；占……(比例)
on account of由于，因为
on no account决不(置于句首时，句子用部分倒装)
take account of(＝take...into account/consideration)考虑到……，
把……考虑进去
give an account of...叙述/描述……
n.账户；描述；账目；说明 v.认为；说明(accountant n.会计员；会计师)
account
(1)Could you account your rude behavior that night
(2)由于突如其来的大雨，我们更难找到回家的路。
，we had more difficulty finding our way home.
for
On account of the unexpected heavy rain
(3)我决不放弃直到实现我的目标。
①I until I achieve my goal.
② (用倒装句改写)
(4)如果您能考虑我的申请，我将不胜感激。(应用文写作之申请信)
I would be very grateful ___________________________________________
.
will on no account give up
(5)我写信的目的是向您详细讲述我在志愿者项目中难忘的经历。
I’m writing to my unforgettable experience in a volunteer programme.
On no account will I give up until I achieve my goal.
if you could take my application into account/take
account of my application
give you a full account of
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be upset about/over/at sth 为某事心烦
be upset to do sth 对做某事感到不安
What upsets sb is...让某人心烦的是……
It upsets sb to do sth/that...做某事让人心烦/让某人心烦的是……
adj.心烦的；苦恼的；沮丧的；不安的 vt.(upset，upset)使烦恼；使生气；使不安；使心烦；打翻；搅乱
upset
(1)The author was upset his son’s terrible academic performances.
(2)听说你正患重病，我们感觉不安，我真诚地希望你会很快康复。
(2020·浙江7月，应用文写作)
We a serious illness and I sincerely hope you will soon be restored to health.
about/over/at
are upset to hear that you are suffering from
(3)I was upset that a man with a stick beat my beloved dog Spotty without mercy.
→ a man with a stick beat my beloved dog Spotty without mercy.(what引导的主语从句)
→ a man with a stick beat my beloved dog Spotty without mercy.(it作形式主语)
(4)既沮丧又无助，我静静地站着，泪水顺着脸颊流淌。(读后续写之悲伤心理描写)
，I stood silently，tears streaming down my cheeks.
What upset me was that
It upset me that
Upset and helpless
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in case以防(万一)
in this/that case假使这样/那样的话
in case of万一……，如果发生……
in any case无论如何；总之
in no case决不(置于句首时，句子用部分倒装)
as is often the case这是常有的事
n.盒；箱；事例；事件；情况；病例；案件
case
(1) (这是常有的事)，we students feel as if sitting on pins and needles before the end-of-term examination.Firstly，(2)__________(决不) should we lose patience and determination.Besides，it’s best to drink a cup of hot milk (3) (以防) we have difficulty sleeping.Last but not least，why not keep our notes and textbooks on hand (4) (万一发生) some forgotten knowledge points？(5)__
(假使这样的话)，we are certain to gain an excellent academic performance.(应用文写作之建议信)
As is often the case
in no case
in case
in case of
In
this case
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go over复习；(仔细)检查
go out出去；熄灭
go against违背；违反
go up上涨；上升
go ahead前进；开始做；(用于祈使句)干吧，说吧，请吧
go without没有……也可应付；将就
go by (时间)流逝；过去
经历；度过；完成；通过；检查；用完；通读
go through
(1)As more and more greenhouse gases are released to the atmosphere，the global temperature is going .
(2)I entirely understand what you are before the College Entrance Examination.So many lessons need .With time ，you have become more and more upset.Here，I strongly suggest that you should with a scientific learning plan.After studying for some time，you’d better to the nearby sightseeing.More importantly，never learning regulations.
(应用文写作之建议信)(用go的相关短语填空)
up
going through
going over
going by
go ahead
go out
go against
此句型为“the more...the more/less...越……就越/就越不……”。这是一个复合句，其中前面的句子是状语从句，后面的句子是主句。此句型中的比较级代表的是形容词或副词的比较级。主从句的时态常用一般现在时或一般过去时。若主句的时态用一般将来时，则从句的时态要用一般现在时表示将来。
However，the more polite you are，the less likely it is you will be attacked.但是，你越有礼貌，你被攻击的可能性就越小。
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the＋比较级...，the＋比较级...
(1)你越用功，进步就会越大。(应用文写作之建议信)
____________________________________________________________
(2)Jane在森林里走得越远，她越紧张焦虑。(读后续写之心理描写)
________________________________________________________________________________________________________________________
(3)她越想这件事，越感到害怕，手心在冒汗，心跳得厉害。(读后续写之心理描写)
，her palms sweating and her heart pounding wildly.
The harder you work，the greater progress you will make.
The further Jane went in the forest，the more nervous and anxious she became.
The more she thought about it，the more frightened she felt
印证——高考原句呈现
We were stuck in the middle of the lake with a dead motor.
(2022·新高考全国Ⅰ)
马达坏了，我们被困在湖中央。
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印证——高考原句呈现
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Inspired by the Belt and Road Forum for International Cooperation held in Beijing，Cao decided to cover the route by hiking...
(2022·全国甲)
受到在北京举行的“一带一路”国际合作论坛的启发，曹决定徒步穿越这条路线……
印证——高考原句呈现
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Your application will be accessed by UNESCO managers and will stay in our database for six months.(2021·北京)
你的申请将由联合国教科文组织的经理们处理，并且在我们的数据库里保存六个月。
印证——高考原句呈现
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The engineers at the Massachusetts Institute of Technology(MIT) have taken it a step further—changing the actual composition of plants in order to get them to perform diverse，even unusual functions.
(2020·全国 Ⅰ)
麻省理工学院的工程师们则进一步改变了植物的实际成分，以使它们能够展现各种各样的，甚至不同寻常的功能。
印证——高考原句呈现
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Analyses of a language database also confirmed that there was a global change in the sound of world languages after the Neolithic age，with the use of “f” and “v” increasing remarkably during the last few thousand years.(2022·新高考全国 Ⅰ)
对语言数据库的分析也证实，新石器时代之后，世界语言的发音发生了全球性的变化，在过去的几千年里，“f” 和 “v”的使用显著增加。
巩固——基础知识达标
1.tip
(1)Sorry，your name is just on the tip of my tongue. ___
(2)After I had my hair cut，I gave the hairdresser a tip. ___
(3)Here are some tips on how to make friends. ___
(4)She tipped the waiter two dollars for his excellent service. ___
A.n.小费　B.n.技巧；提示　C.n.尖端　D.v.付小费
Ⅰ.一词多义练/熟词生义练——清除阅读障碍
C
A
B
D
(1)His tough character resulted in his final success. ___
(2)Don’t be tough on him—he was only trying to help. ___
(3)Asparagus(芦笋) is by nature tender and tasty at one end，but gets tougher and difficult to eat at the other end. ___
A.adj.坚固的　B.adj.强壮的；坚强的　C.adj.(食物)嚼不烂的　D.adj.严厉的　E.adj.艰苦的；艰难的
2.tough
B
D
C
(4)Harvard researchers have created a tough，low-cost，biodegradable
(可生物降解的) material inspired by insects’ hard outer shells. ___
(5)It was then that I started to appreciate the tough choices she had to make on balancing family and work. ___
A.adj.坚固的　B.adj.强壮的；坚强的　C.adj.(食物)嚼不烂的　D.adj.严厉的　E.adj.艰苦的；艰难的
A
E
3.快速阅读下列句子并猜测句中加颜色词汇的汉语意思
(1)He stood up suddenly，upsetting a cup of coffee. _____
(2)She is very particular about her appearance. _______________
(3)The eyewitness gave a detailed account of what had just happened.
_____
打翻
讲究的；挑剔的
描述
1.Is convenient for you to remove the poster from the hallway
2. Observing the laws of nature is (benefit) to human beings as well as other creatures.
3.It is unusual for us to have access the castle，which is watched over day and night by soldiers.
4. On average，it takes me about fifteen minutes to cover the (distant) from home to school.
5.I am making progress in maths account of the teacher’s help.
Ⅱ.核心知识强化练——巩固语言知识
it
beneficial
to
distance
on
6.Some animals died out due to the fact that they were particular _______ food.
7. upset the couple was that they couldn’t find their pet after they searched the whole neighborhood.
8.I set an alarm to remind me of the time case I was late for the appointment.
9. Effective measures (take) to protect Tibetan antelopes from being attacked for profit so far.
10.Many species went lots of suffering before becoming extinct.
about
What
in
have been taken
through
返 回
写 作
能力提升
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Ⅰ.单句写作——应用文增分练
回复求助信——考前焦虑
我已经收到了你向我寻求建议的来信。(现在分词短语作后置定语)
____________________________________________________________
I have received your letter asking me for advice.
你说有一场重要的考试要参加，你是如此紧张以至于你直到深夜才能睡着。(with的复合结构，so...that...)
________________________________________________________________________________________________________________________
You say with an important examination to take you are so anxious that you can’t fall asleep until late into the night.
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3
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Ⅰ.单句写作——应用文增分练
但是，你越是焦虑，你的表现就会越差。(the＋比较级...，the＋比较级...)
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因此，为了摆脱焦虑，你最好在放松和学习之间保持平衡。(in order to do)
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However，the more anxious you are，the worse your performance will be.
Therefore，in order to get rid of anxiety，you’d better keep a balance between relaxation and study.
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Ⅰ.单句写作——应用文增分练
另外，你可以多参加课外活动，课外活动会对你非常有好处。(be of benefit to...)
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Besides，you can take more after-class activities，which will be of great benefit to you.
Ⅱ.微型写作——续写提能练
1.情感描写
stuck adj.卡住；陷(入)；困(于)
tough adj.艰难的；严厉的
upset adj.心烦的；苦恼的；沮丧的 vt.使烦恼；使生气；搅乱
rude adj.粗鲁的；无礼的
embarrassing adj.让人难堪(尴尬；害羞)的
→embarrassed adj.感到难堪(尴尬)的
→embarrassment n.尴尬
教材续写语料
Ⅱ.微型写作——续写提能练
2.动作描写
chat vi.聊天；闲聊
stream vi.流动
make fun of取笑；戏弄
go through经历；度过；通读
教材续写语料
请从以上语料中选择合适的词汇，并用适当的过渡词完成以下语段。
早晨在校车上，我在和朋友们兴高采烈地聊天。在一个站点，Fat Ryan匆忙上了车，意外地被一个人的脚绊倒了，趴在了地上。害怕被取笑，Ryan挣扎着站起来，他的脸尴尬得通红。陷于如此尴尬的境地，他僵在那里。他是如此沮丧和尴尬，泪水止不住地往下流。他经历了多么艰难的时刻啊！
续写语料运用
On the school bus in the morning，I ________________________
cheerfully.At one stop，Fat Ryan got on hurriedly，tripped over someone’s foot accidentally and fell flat onto the floor._______________________
，Ryan struggled to his feet，his face burning __________________.
，he froze there.So ________
that tears streamed down his face uncontrollably.
！
返 回
续写语料运用
was chatting with my friends
Afraid of being made fun
of
with embarrassment
Stuck in such an embarrassing situation
upset
and embarrassed was he
What a tough moment he was going through