Unit 4 law and order Reading(2)：Fight against cybercrime 课件（30张PPT）

(共30张PPT)
M10 Unit 4 Law and order
Reading （Period 2）

高三英语备课组

Learning aims
After the class, I hope all of you will be able to:
1. learn and master the key words and
phrases in this unit
2. review and master the usage of “as”
3. learn to analyze some long sentences


Learning aims
In the class, I want all of you to be :
brave and active


Activity Ⅰ Revision of the preview sheet
1. Word competition
offensive (adj.) (n.) __________ (vt.) __________
offence
offend

Activity Ⅰ Revision of the preview sheet
1. Word competition
hatred (n.)
(vt.) __________
hate

Activity Ⅰ Revision of the preview sheet
1. Word competition
ripe (adj.)
(vi.) _________
ripen

Activity Ⅰ Revision of the preview sheet
1. Word competition
suspect (vt.)
(n.) __________ (adj.) __________
suspect
suspicious

Activity Ⅰ Revision of the preview sheet
1. Word competition
cooperation (n.) (vi.) __________
cooperate

Activity Ⅰ Revision of the preview sheet
1. Word competition
negotiate (v.)
(n.) __________
negotiation

Activity Ⅰ Revision of the preview sheet
1. Word competition
apply (vt.)
(n.) __________ (n.) __________
application
applicant

Activity Ⅰ Revision of the preview sheet
1. Word competition
consider (v.)
(n.) ____________ (prep.) __________
(adj.) __________ (adj.) __________

consideration
considering
considerate
considerable

Activity Ⅰ Revision of the preview sheet
1. Word competition
pirate (vt.)
(n.) __________ (n.) __________
(adj.) __________
pirate
piracy
pirated

Activity Ⅰ Revision of the preview sheet
1. Word competition
compensate (v.)
(n.) ____________
compensation

Activity Ⅰ Revision of the preview sheet
1. Word competition
未经许可
_________________
without permission

Activity Ⅰ Revision of the preview sheet
1. Word competition
传播电脑病毒
_________________
spread computer virus

Activity Ⅰ Revision of the preview sheet
1. Word competition
起草新的法律
_________________
draft new laws

Activity Ⅰ Revision of the preview sheet
1. Word competition
骗取他人钱财
_________________
cheat others of their money

Activity Ⅰ Revision of the preview sheet
2. Sentence analysis
1). Fighting this kind of crime, which is called cybercrime, requires great effort and involves many countries working together.
fighting this kind of crime 在整个句子中充当 ________ 成分，which引导的是 ________ 从句，many countries working together 充当的是 ________ 的宾语。
主语
定语
involves

Activity Ⅰ Revision of the preview sheet
2. Sentence analysis
2). Cybercrime refers to any criminal offence related to the Internet.
related to the Internet 在句中充当 ________，修饰 _______________。
定语
criminal offence

Activity Ⅰ Revision of the preview sheet
2. Sentence analysis
3). A survey conducted in 2010 by the Computer Security Institute, a private organization in the USA, showed that 45.6 per cent of the 351 biggest companies and government agencies had had their security system broken into in the previous year.
整个句子的主语是 ____________, 谓语动词是 ____________, 宾语是由 ________ 引导的从句。在句中，conducted in 2010 by the Computer Security Institute 充当 ________, 修饰 ____________。
a survey
showed
that
定语
survey

Activity Ⅰ Revision of the preview sheet
2. Sentence analysis
4). The only answer to this problem is international cooperation. （必背）
句子中to是 ______ 词，有类似的用法的词还有 _____________________________等。
介
key
solution
approach
As the Internet has expanded in recent years,____________________(网络犯罪) is no loner a theoretical possibility. Nowadays, almost all Internet users are affected by cybercrime _________________(以这样或那样的方式). According to the Council of Europe, Internet crimes can __________________________(被分成四类). And large companies are __________(成熟的目标) for these criminals, because most companies are __________(不愿意) report cases of cybercrime and many governments ____________________________(还没有通过反对网络犯罪的法律). Faced with this serious and tough situation, _________________________ (越来越多的人) realize that ___________________________________________________(国际合作是解决这一问题的唯一办法). Meanwhile, governments and private business must _______________ (合力/通力合作) to stop the widespread problem of cybercrime.
committing crime online
in one way or another
be classified into four categories
ripe targets
unwilling to
haven’t yet passed laws against it
an increasing number of people
the only answer to this problem is international cooperation
work together

Activity 2 important language points
1. Individual work
2. Group discussion

Activity 2 important language points
1. as的用法归纳

As
连词
和---一样
像；按照
随着
当---时
因为
虽然；尽管

Activity 2 important language points
1. as的用法归纳
as 作为关系代词，引导 定语 从句，主要有以下两种用法：
① as引导非限制性定语从句，先行词是整个主句，从句通常置于句首，又可插入主句中，有时也置于主句后，另外，as含有“正如”的意思。
② 当先行词前面有the same, such, as, so 等词修饰时，为了与这些词相呼应，定语从句用as引导。


[1] Substitute the underlined part in the sentences below with the words or phrases you’ve learnt in this Unit.（同义转换）
are unwilling to
an increasing number
of people
join forces
Lack of
break

Activity 3 Break through some difficult points
[2]. Multiple choice
CCCBC CDACB

Activity 4:Translate the following passage.
近几年随着因特网的迅速扩张，越来越多的人利用网络犯罪，很多公司和政府电脑安全系统遭到过入侵。这个问题的唯一解决办法就是国际合作，缺少针对它的法律是主要原因。作为学生，我们有责任一起打击网络犯罪，我们不可以未经允许使用他人的电脑，也不可以在网络上鼓动仇恨和暴力。
As the Internet has expanded in recent years, an increasing number of people have committed crime online. Many companies and governments have had their security systems broken into. The only answer to the problems is international cooperation. As for students, we have the responsibility to join the fight against cybercrime. We can’t use others’ computer without permission, nor can we encourage hatred and violence on the Internet.

Activity 4 Homework
1. Go over and remember what we
have learnt in the class.
2. Finish the exercise on after-class
worksheet.

Thanks for listening! Bye!