高考英语 高三一轮复习 Unit 3The internet 课件 新人教版 必修2

(共16张PPT)
高三一轮复习
人教版 必修2 unit 3 The Internet
单元词汇 词汇练习
语法复习 重点句子
试题点拨 每课一练
stream -- brook -- stream media -- steam
identity -- identify -- identification
convenient -- convenience -- suitable -- nearby --comfortable -- inconvenient
cash -- check -- bill -- money -- currency -- change -- cashier
update -- updated -- modern -- add
stuck -- stick -- strike -- struck
company -- companion -- accompany -- association
benefit -- beneficial
distance -- distant -- indifference -- ignore
inspire -- inspiration -- inspired -- inspiring
知识清理---单元词汇联想
access -- entry -- approach -- opportunity -- right accessible
tough -- toughness -- firm -- hard -- solid -- durable -- difficult -- harsh -- strict
conference -- meeting -- seminar -- forum
resident -- residential -- tenant -- habitant -- dweller
plus -- furthermore -- besides -- added -- additional -- minus
function -- operate -- perform -- serve
battery -- charge -- rechargeable -- discharge
confirm -- prove -- verify -- definite -- true --
press -- urge -- force -- depress -- express -- impress
file -- document -- line -- profile -- fulfil
知识清理---单元词汇联想
discount -- count -- countable -- account -- describe -- state
click -- kick --
target -- aim -- goal -- object
false -- fake -- artificial
particular -- specific -- special -- critical
upset -- overthrow -- tip -- lean -- disturb -- bother -- disappoint -- annoy
tip -- point -- advice -- overthrow -- lean -- bonus -- money
familiar -- unfamiliar -- familiarity -- well-known -- friendly -- knowledgeable
define -- clarify -- explain -- limit -- concept
case -- example -- lawsuit -- condition -- box
知识清理---单元词汇联想
1. a stream of
2. a sense of cultural identity identify card
3. convenient for sb convenience stores for convenience at one’s convenience
4. update sb on sth updated information a weather update update the software
5. railway network a social network wireless networks
6. be stuck in be caught in
7. keep sb company keep bad company in company with sb
8. surf the Internet
9. be of benefit to sb for one’s benefit benefit from
词性和词组联想
10. at /from a distance in the distance keep one’s distance distance oneself from
11. inspire sb to do inspire confidence draw inspiration from
12. wheelchair access have access to sth access the database
13. go through get through see through
14. the plus sign A plus wealth plus fame
15. perform the function function well/properly
16. a battery of
17. confirm the reservation confirm sth/sb in sth
18. press a button press sth into press sb to do press on the freedom of the press
词性和词组联想
19. a file of people file for sth file in file sth away
20. in shape shape up in (good) condition in a good state
21. keep/lose track of off the beaten track off the track on track on the right track track sb/sth down
22. a bank account account for make up take into account /consideration on account of because of
23. click on click with sb a click of the mouse
24. a target for /of hit/miss the target set a target target audience
25. direct at particular people be particular about sth
26. upset the bowl upset the plan upset sb an upset stomach be upset to do / about/ by/ at /over /with
词性和词组联想
27. tips on how-to’s tip into tip the waiter
28. be familiar to sb be familiar with sth
29. keep in mind bear in mind
30. define the boundary define a word define a concept
31. a case in point a theft case in case (of) in no case in that/this/any case the case
词性和词组联想
词汇练习
1. There are countless articles telling us how the Internet has made our lives more c____.
2. We can get the most u____ information from large database.
3. Some netizen will b____ from surfing the Internet.
4. Everyone should be able to join the global network and a____ the world of the Internet.
5. I have c____ the Wi-Fi password, but nothing happens.
6. Don’t c____ on anything if you feel it a phishing website.
7. Identity t____ is common and serious problem on the web.
8. Being online is no excuse for being rude, and you don’t want to become a t____ for a troll or cyberbully.
9. A cyberbully will also write something mean but it is usually directed at p____ people.
10. If possible, use a website you are f____ with.
keys: convenient updated benefit access confirmed click theft target particular familiar
知识清理---重点句子
Much has been written about the wonders of the World Wide Web.
But the Internet has done much more for people than simply make life more convenient.
People's lives have been changed by online communities and social networks.
She realized that one of greatest benefits of the Internet was its ability to remove the distance that usually exists between people.
Many people have been helped by the club.
She believes that it is highly important to bridge the digital divide and make sure that everyone has access to the Internet and knows how to use new technology.
Jan’s life has been greatly improved by the Internet.
知识清理---语法复习
本单元语法为现在完成时的被动语态。参考P30练习部分。现在完成时的被动语态形式为：have been done. 其所表达的含义是发生在过去的某个动作或状态和现在有了关系，持续到了现在，对现在有了影响，或产生了现在的结果。比如：
Much has been written about the wonders of the World Wide Web.
People's lives have been changed by online communities and social networks.
Jan’s life has been greatly improved by the Internet.
I got caught in the rain and my suit has been ruined.
His book has been translated into many foreign languages.
The prices of all the goods have been cut down again .
每课一练
Another proposal has been made to the challenging situation.
He comes for the job he has been promised before leaving his hometown.
Experiments of this kind have been conducted, but none have got practical results.
My wallet has been left at home. I have no money on me now.
Everything has been eaten by the kids, and I will go hungry tonight.
The device will have been fixed tomorrow afternoon.
We arrived at work in the morning and found that the office had been broken into.
I have graduated from kids stories now.
The medicine tastes bitter.
试题点拨---阅读 细节定位和理解
If one of the major medical companies had invented this pill, it would have been launched on a massive scale and for huge media promotion. The result A high price tag.
The trouble with aspirin is that it’s cheap. There is no profit to be made. The researchers, --- received no medical funding.--- only gave a briefing at the Science Media Centre in London. And that’s it.
---, two doctors, fought shy of urging people to buy aspirin. There are risks of stomach bleeding --- although far outweighed by the benefits. But, they said, it should not be for the researchers to give advice.
1. What can be inferred from the text
A. Doctors are asked not to give advice on medicines.
B. Major medical companies don’t produce cheap pills.
C. Researchers should give guidelines on medicine choosing.
D. Aspirin is seldom recommended for its low price and profit.
解析: D. 根据各个选项的关键词定位Doctors, major medical companies, researchers, 可以发现相关的细节和选项陈述的不一致或没有因果关系。尤其B项，内容和原文没有逻辑关系。原文只提及：假如是一家大医药公司发明了这种药，它会早就大规模运作，发动大规模的媒体促销。结果这种药就会很贵了。仍然是在解释为什么这药得不到重视，因为不是它们发明的，它们不会大规模的发动媒体促销。
试题点拨---小作文 建议信
假如你的朋友在网上发布自己的照片，受到了网络霸凌，给你写邮件倾诉。请你回一封邮件，安慰朋友并就上网提一些建议。
注意：词数在80左右。开头和结尾已经给出。
Dear Jane,
___________________________________________________
Yours Li Hua
点拨：朋友贴出自己的照片，带来了网络霸凌，首先要表示同情和安慰朋友，并且建议不要理睬霸凌者。然后提示朋友注意网上保护自己的隐私.
参考范文：
Dear Jane,
Receiving your email about being cyberbullied, I feel sad and really eager to comfort you.
How can they be so rude and I will be always standing with you. But I suggest that you shouldn’t pay more attention to the trolls. What they want maybe just your anger and feeling sick, which shows they are mentally disturbed, bullying others to satisfy their abnormal mood. And remember, next time go online, not to show our real name, address, even the name of our school, or our communities. Privacy should come first, giving no chance for possible danger. If you want to show your great photos, why not set it to be seen only by our close friends
Best wishes to you.
Yours Li Hua
Everyday Sayings
Idleness rusts the mind.
懒惰会使头脑生锈
Industry is fortune’ s right hand, and frugality her left.
勤俭为富贵的左右手。