Unit 3 The Internet(复习课件)英语人教版必修第二册
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UNIT 3
The Internet
互联网 · 单元复习课件
UNIT REVIEW · SENIOR HIGH ENGLISH
人教版 · 必修第二册
Words & Expressions · Grammar · Writing
1
复习目标
REVIEW GOALS
词汇Vocabulary
掌握本单元 18 个核心词汇与重点短语,能在语境中正确运用。
语法Grammar
掌握现在完成时的被动语态,正确进行主动与被动的转换。
写作Writing
学会撰写关于网络安全的博客文章(blog post)。
文化意识Culture
了解互联网的便利与问题,合理、安全地使用互联网。
2
知识图谱
KNOWLEDGE MAP
The Internet
互联网
主题语境Theme
互联网 · 网络生活与网络安全
核心词汇Words
convenient · identity · benefit · access · inspire
重点短语Phrases
keep sb company · now that · go through · keep track of
单元语法Grammar
现在完成时的被动语态
主题写作Writing
Write a blog post · 博客文章
3
01
THE INTERNET
KEY POINTS
考点串讲
核心词汇 · 词形转换 · 词汇精讲 · 句型精讲
4
考点串讲
WORDS
重点词汇
01
blog
博客
02
chat
聊天;闲聊
03
identity
身份;个性
04
convenient
方便的
05
update
更新
06
network
网络
07
benefit
益处;使受益
08
distance
距离
09
inspire
鼓舞;激励
10
access
通道;使用权
11
function
功能;作用
12
privacy
隐私
13
theft
偷窃
14
rude
粗鲁的
15
account
账户;描述
16
familiar
熟悉的
17
particular
特定的;特别的
18
tough
艰苦的;困难的
5
重点词句
WORDS
词汇快说
看中文,快速说出英文单词或短语。
01
blog
博客
02
chat
聊天
03
identity
身份
04
convenient
方便的
05
update
更新
06
network
网络
07
benefit
益处
08
distance
距离
09
inspire
鼓舞
10
access
使用权
11
function
功能
12
privacy
隐私
13
theft
偷窃
14
rude
粗鲁的
15
account
账户
16
familiar
熟悉的
17
particular
特别的
18
tough
艰苦的
19
go through
经历
20
keep track of
掌握最新消息
6
考点串讲
WORD FORMS
词形转换
chat
→
chatted / chatting
identity
→
identify
convenient
→
convenience
benefit
→
beneficial
distance
→
distant
inspire
→
inspiration
access
→
accessible
function
→
functional
press
→
pressure
privacy
→
private
theft
→
thief
rude
→
rudely
cash
→
cashier
particular
→
particularly
embarrass
→
embarrassed
define
→
definition
7
考点串讲
VOCABULARY
词汇精讲
convenient
/kənˈviːniənt/
adj. 方便的;近便的
The Internet makes it convenient for us to shop online.
互联网使我们网上购物很方便。
› It is convenient for sb. to do sth.某人做某事很方便
› at one's convenience在某人方便的时候
› convenience n.便利;方便
挖空填词
The Internet makes our life more ____________.
convenient
8
考点串讲
VOCABULARY
词汇精讲
chat
/tʃæt/
vi. 聊天;闲聊 n. 闲聊
She likes chatting with friends online in her free time.
她喜欢在空闲时间与朋友网上聊天。
› chat with sb. about sth.与某人聊某事
› have a chat with sb.与某人聊天
› chatted / chatting过去式 / 现在分词
词形填空
When ____________(chat) online, we should be polite.
chatting
9
考点串讲
VOCABULARY
词汇精讲
identity
/aɪˈdentəti/
n. 身份;个性
Never share your personal identity information online.
永远不要在网上分享你的个人身份信息。
› identity card身份证
› identify vt.识别;认出
› identification n.身份证明
翻译
我们应该保护我们的个人信息和身份。
→ We should protect our personal information and identity.
10
考点串讲
VOCABULARY
词汇精讲
benefit
/ˈbenɪfɪt/
n. 益处 vt. 使受益 vi. 得益于
Many people benefit from online learning.
许多人从在线学习中受益。
› benefit from从……中受益
› be of benefit to = be beneficial to对……有益
› for the benefit of为了……的利益
词形填空
Regular exercise is ____________ (benefit) to our health.
beneficial
11
考点串讲
VOCABULARY
词汇精讲
distance
/ˈdɪstəns/
n. 距离;远方
The Internet removes the distance between people.
互联网消除了人与人之间的距离。
› in the distance在远处
› at a distance隔一段距离
› distant adj.遥远的
造句
用 distance 表达「网络消除了人与人之间的距离」。
→ The Internet has removed the distance between people.
12
考点串讲
VOCABULARY
词汇精讲
inspire
/ɪnˈspaɪə(r)/
vt. 鼓舞;激励;启发思考
Her story inspire many people to help others online.
她的故事激励了许多人在网上帮助他人。
› inspire sb. to do sth.激励某人做某事
› inspiring adj.鼓舞人心的
› inspiration n.灵感;鼓舞
翻译
他的演讲鼓舞了我们去帮助需要帮助的人。
→ His speech inspired us to help those in need.
13
考点串讲
VOCABULARY
词汇精讲
access
/ˈækses/
n. 通道;使用权 vt. 进入;使用
Now more people have access to the Internet.
现在更多人有使用互联网的机会。
› have / gain access to有权使用;接近
› accessible adj.可接近的;易懂的
› be accessible to对……可用
注意:access 作名词时与 to 搭配,不能说 have access of。
挖空填词
Everyone should have ____________ to the Internet.
access
14
考点串讲
VOCABULARY
词汇精讲
function
/ˈfʌŋkʃn/
n. 功能;作用 vi. 起作用;运转
This app has many useful functions .
这个应用程序有许多有用的功能。
› function as起……的作用
› the function of……的功能
› functional adj.功能的;运转正常的
词形填空
A good app should be practical and ____________ (function).
functional
15
考点串讲
VOCABULARY
词汇精讲
privacy
/ˈprɪvəsi/
n. 隐私;私密
We should learn to protect our privacy online.
我们应该学会在网上保护自己的隐私。
› respect one's privacy尊重某人的隐私
› private adj.私下的;秘密的
› privately adv.私下地
造句
用 privacy 表达「我们要保护个人隐私」。
→ We should protect our personal privacy.
16
考点串讲
VOCABULARY
词汇精讲
rude
/ruːd/
adj. 粗鲁的;无礼的
It is rude to say bad things about others online.
在网上说别人的坏话是不礼貌的。
› be rude to sb.对某人粗鲁
› rudely adv.粗鲁地
› rudeness n.粗鲁;无礼
词形填空
The boy spoke ____________ (rude) to the old man.
rudely
17
考点串讲
VOCABULARY
词汇精讲
account
/əˈkaʊnt/
n. 账户;描述 vi. 解释;占
You need to set up an account first.
你需要先注册一个账户。
› account for解释;占(比例)
› take ... into account把……考虑在内
› open / close an account开 / 销户
挖空填词
You should take the cost into ____________.
account
18
考点串讲
VOCABULARY
词汇精讲
familiar
/fəˈmɪliə(r)/
adj. 熟悉的;熟知的
We should not trust a website that is not familiar to us.
我们不应信任我们不熟悉的网站。
› be familiar with(人)熟悉……
› be familiar to(物)为……所熟悉
› familiarity n.熟悉
注意:sb. be familiar with sth.(人熟悉物);sth. be familiar to sb.(物为人所熟悉)。
翻译
我对这个应用程序很熟悉。→
I am familiar with this app.
19
考点串讲
VOCABULARY
词汇精讲
particular
/pəˈtɪkjələ(r)/
adj. 特定的;特别的;讲究的
You should be particular about protecting your personal information.
你应特别注意保护个人信息。
› in particular = particularly尤其;特别
› be particular about对……讲究
› particularly adv.尤其
词形填空
I like sports, ____________(particular) swimming.
particularly
20
考点串讲
VOCABULARY
词汇精讲
embarrassing
/ɪmˈbærəsɪŋ/
adj. 让人尴尬的
Sending a message to the wrong person can be embarrassing.
把消息发错人会很尴尬。
› embarrass vt.使尴尬;使窘迫
These photos made me feel embarrassed.
› embarrassment n.尴尬
注意:embarrassing 修饰事物(令人尴尬的),embarrassed 修饰人(感到尴尬的)。
翻译
这些照片让我感到很尴尬。→
These photos made me feel embarrassed.
21
考点串讲
VOCABULARY
词汇精讲
tough
/tʌf/
adj. 艰苦的;严厉的;困难的
She went through tough times but never gave up.
她经历了艰难时期,但从未放弃。
› go through tough times经历艰难时期
These photos made me feel embarrassed.
› toughly adv.强硬地
造句
用 tough 表达「他经历了一段艰难的时期」。
→ He went through a tough time.
22
考点串讲
VOCABULARY
词汇精讲
stuck
/stʌk/
adj. 卡住的;困于
She found herself stuck at home with nothing to do.
她发现自己被困在家里无事可做。
› be stuck in被困在……
› get stuck被卡住
› stick v.粘贴;卡住
挖空填词
He was ____________ in a traffic jam for an hour.
stuck
23
考点串讲
SENTENCE
句型精讲
句型 2
find / keep / make + 宾语 + 宾语补足语
复合宾语
At age 50, she found herself out of work and stuck at home.
50 岁时,她发现自己失业了,还被困在家里。
解析:find / keep / make + 宾语 + 宾语补足语(形容词、分词、介词短语等作宾补)。
仿写
他发现自己的钱包不见了。
→ He found his wallet gone.
24
考点串讲
SENTENCE
句型精讲
句型 1
There be + n. + v.-ing / v.-ed
there be 句型
There are countless articles telling us how the Internet has made our lives more convenient.
有无数文章告诉我们互联网是如何让我们的生活更便捷的。
解析:there be 句型中,v.-ing 表示主动、正在进行的动作;v.-ed 表示被动、已完成的动作。
仿写
图书馆里有一些正在读书的学生。
→ There are some students reading books in the library.
25
考点串讲
SENTENCE
句型精讲
句型 3
so + adj. / adv. + that ...
结果状语从句(半倒装)
She was so inspired by the people she met online that she decided to start an IT club.
她受到网上认识的人的极大鼓舞,以至于决定创办一个 IT 俱乐部。
解析:so ... that ... 引导结果状语从句;so + adj. / adv. 置于句首时,主句用部分倒装。
仿写
这个问题如此棘手,以至于没人能解决。
→ So tough is the problem that nobody can solve it.
26
02
THE INTERNET
GRAMMAR
单元语法
现在完成时的被动语态 · The Present Perfect Passive
27
单元语法
THE PRESENT PERFECT PASSIVE
现在完成时的被动语态(一)
概念:表示“过去发生的被动动作对现在造成影响”,或“从过去持续到现在的被动动作”。
have / has
+
been
+
及物动词的过去分词
课文例句
The website has been updatedrecently.
网站最近已被更新。
These photos have been sharedonline.
这些照片已被分享到网上。
Hehas been employedin this company since 2004.
他自 2004 年起就在这家公司受雇。
提示:主语是第三人称单数用 has,其余用 have;否定式 have / has not been done。
28
单元语法
THE PRESENT PERFECT PASSIVE
现在完成时的被动语态(二)
主动 → 被动
They have cleaned the windows.
→ The windows have been cleaned.
口诀:宾语提前作主语,have / has + been + 过去分词,by 短语可省略。
常用时间状语
① already · yet · just · recently · so far
② up to now · by now · in the past few years
③ for + 一段时间;since + 时间点
一般过去时的被动
现在完成时的被动
was / were done:过去发生,与现在无关
have / has been done:对现在有影响
The bridge was built in 1990.
The work has been finished.
注意:不及物动词(happen、take place 等)没有被动语态;情态动词后为 must / can / should have been done。
29
单元语法
PRACTICE
即时训练
用动词的正确形式填空(现在完成时的被动语态)。
The website ____________ (update) recently.
最近已被更新
These photos ____________(share) online already.
已被分享
The new app ____________ (download) by thousands of users so far.
已被下载
Many changes ____________(make) to the system in the past few years.
已被做出
He ____________(employ) in this company since 2015.
自 2015 年起受雇
The problem ____________(solve) already.
已被解决
30
单元语法
PRACTICE
即时训练
用动词的正确形式填空(现在完成时的被动语态)。
The website has been updated (update) recently.
最近已被更新
These photos have been shared (share) online already.
已被分享
The new app has been downloaded (download) by thousands of users so far.
已被下载
Many changes have been made (make) to the system in the past few years.
已被做出
He has been employed (employ) in this company since 2015.
自 2015 年起受雇
The problem has been solved (solve) already.
已被解决
31
03
THE INTERNET
WRITING
主题写作
Write a blog post · 博客文章
32
主题写作
GENRE
主题解读
博客Blog Post
发布在网络平台上的日志式文章,以第一人称分享经历、观点或建议,读者可留言互动。
文体特征
我
第一人称
活
口语化
互
可互动
基本结构
标题
Title
点明话题,吸引读者
引言
Lead
提出话题或背景
正文
Body
分点陈述问题与建议
结尾
Ending
总结呼吁、邀请留言
33
主题写作
PLANNING
审题谋篇
四要素
体裁
博客文章(blog post)
人称
第一人称 I / we
时态
一般现在时为主
话题
网络安全(online safety)
审题提示:博客语言亲切、口语化,可适当使用问句与祈使句,结尾邀请读者留言互动。
34
主题写作
TASK
写作任务
题目
假定你是李华,你校英语角的博客正在征集以「网络安全(online safety)」为主题的文章。请你写一篇博客,向同学们介绍网络安全知识。
1. 重要性
保护个人信息
2. 常见问题
诈骗、隐私泄露、网络暴力
3. 给同学的建议
不点陌生链接、文明上网
注意:1. 词数 100 左右;2. 可适当增加细节,使行文连贯;3. 标题自拟。
35
主题写作
FRAMEWORK
内容框架
Write a Blog Post
1
标题Title
用一句话点明话题,吸引读者点击。
2
引言Lead
提出话题或背景,引出正文。
3
正文Body
分点陈述问题与建议(first / second…)。
4
结尾Ending
总结呼吁,邀请读者留言互动。
36
主题写作
PRACTICE
句式练习
用括号内的句式翻译下列句子(红色为参考答案)。
互联网在我们的日常生活中起着重要作用。(play a role in)
The Internet plays an important role in our daily life.
保护个人信息对我们来说很重要。
(It is + adj. + for sb. to do)
It is important for us to protect our personal information.
我们该认真对待网络安全了。
(It is high time that…)
It is high time that we took online safety seriously.
只有正确使用互联网,我们才能享受它的好处。(Only by…)
Only by using the Internet properly can we enjoy its benefits.
37
主题写作
CLOZE
挖空填词
根据博客内容,补全下面的短文。
Nowadays, the Internet plays an important ________ (1) in our daily life. It brings us convenience, but it also brings some problems.
How can we stay ________ (2) online? First, never share your ________ (3) information with strangers. Second, do not click on strange ________ (4). Third, be polite and never say bad things about others.
It is high time that we ________ (5) online safety seriously. Only by using the Internet properly can we enjoy its benefits.
参考答案:(1) role;(2) safe;(3) personal;(4) links;(5) took
38
主题写作
PATTERNS
句式素材
开头 · 引言
Opening
Nowadays, the Internet plays an important role in our daily life.
As we all know, the Internet has changed our lives greatly.
主体 · 建议
Body
It is important for us to keep our personal information safe.
Never click on strange links or share your passwords with others.
结尾 · 呼吁
Ending
It is high time that we took online safety seriously.
Only by using the Internet properly can we enjoy its benefits.
39
主题写作
MODEL POST
写作范文
Staying Safe Online
Posted by Li Hua
Nowadays, the Internet plays an important role in our daily life. It brings us great convenience, but it also brings some problems.
How can we stay safe online? First, never share your personal information with strangers. Second, do not click on strange links. Third, be polite and never say bad things about others.
It is high time that we took online safety seriously. Only by using the Internet properly can we enjoy its benefits. Please share your ideas in the comments below!
亮点
运用了第一人称与问句、部分倒装(Only by… can we…)、虚拟语气(It is high time that…)及衔接词 first / second / third。
40
04
THE INTERNET
PRACTICE
综合训练
单词拼写 · 单句语法填空 · 完成句子 · 句型转换
41
综合训练
PART 1
单词拼写
根据汉语提示,用本单元单词的正确形式填空。
1. The Internet makes our life more ___________ .
互联网使我们的生活更方便。
2. Many people ___________ from online learning.
许多人从在线学习中受益。
3. Everyone should have ___________ to the Internet.
每个人都应有机会使用互联网。
4. We should learn to protect our ___________ online.
我们应学会在网上保护隐私。
5. You need to set up an ___________first.
你需要先注册一个账户。
6. Be careful with the websites that are not ___________ to you.
对你不熟悉的网站要小心。
42
综合训练
PART 1
单词拼写
根据汉语提示,用本单元单词的正确形式填空。
1. The Internet makes our life more convenient .
互联网使我们的生活更方便。
2. Many people benefit from online learning.
许多人从在线学习中受益。
3. Everyone should have access to the Internet.
每个人都应有机会使用互联网。
4. We should learn to protect our privacy online.
我们应学会在网上保护隐私。
5. You need to set up an account first.
你需要先注册一个账户。
6. Be careful with the websites that are not familiar to you.
对你不熟悉的网站要小心。
43
综合训练
PART 2
单句语法填空
用动词的正确形式或适当的词填空。
1. The website ___________ (update) recently.
2. These photos ___________ (share) online already.
3. He ___________ (employ) in this company since 2015.
4. The problem is so serious ___________ we must take action.
5. We should be careful ___________ our personal information.
44
综合训练
PART 2
单句语法填空
用动词的正确形式或适当的词填空。
1. The website has been updated (update) recently.
2. These photos have been shared (share) online already.
3. He has been employed (employ) in this company since 2015.
4. The problem is so serious that we must take action.
5. We should be careful with our personal information.
45
综合训练
PART 3
完成句子
根据汉语提示完成句子。
我们该认真对待网络安全了。
It is high time that we took online safety seriously.
只有正确使用互联网,我们才能享受它的好处。
Only by using the Internet properly can we enjoy its benefits.
互联网在我们的生活中起着重要作用。
The Internet plays an important role in our life.
保护个人信息对我们来说很重要。
It is important for us to protect our personal information.
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综合训练
PART 4
句型转换
根据要求改写下列句子(红色为参考提示)。
People have used the Internet widely.
改为被动语态
The Internet has been used widely.
They have updated the website.
改为被动语态
The website has been updated.
The problem is very tough. Nobody can solve it.
用 so … that 合并为一句
The problem is so tough that nobody can solve it.
If you use the Internet carelessly, you may lose money.
用 or 合并为一句
Use the Internet carefully, or you may lose money.
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THE
INTERNET
人教版 · 必修第二册
SENIOR HIGH ENGLISH
感谢聆听
THANKS FOR LISTENING
Unit 3 The Internet
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