高中英语Unit4CyberspaceSectionⅡWarm-upTomorrow39;sWorl

Unit 4 Cyberspace Section ⅡWarm­up & Tomorrow's
World-Language Points
Ⅰ.单句语法填空
1．The new trade agreement should be helpful to economic (grow)．
2．The show has good (entertain)value.
3．Was the south of the country worst (affect)by the flood?
4．Her dream of being a singer has turned into a (real)．
5．A truck went out of control and (crash)into the back of a bus.
6．It is (harm)to your health to drink too much.
7．Many people (offer)their blood to save the patient.
8．Our economy is growing (rapid)now.
9．(obvious)he didn't realize it was a formal occasion.
10．The soldiers began (attack)the enemy at dawn.
【答案】8．rapidly attack
Ⅱ.单句改错
1．The movie，which is named The Day after Tomorrow, is for global warming.
2. A hacker is someone who does terribly things to harm countries，governments and people.
3. Who finds out how computers and Internet are going to affect our lives?
【导学号：08220041】
4. The movies that make up Star Wars are about wars in the space.
5. Maybe they can attack the world's computers，
causing chaos and make planes and trains crash.
6．，an expert about the environment will give us a speech.
7．Look at the clouds in the sky! It will rain.
8．The earth is going to become more and more crowding.
9. It is obvious that we are going to see huge growth in e­shopping.
10．Dora is going to be seventeen years old next year.
【答案】→about →terrible 3．and后加the 4.去第二个the →cause→on →is going to 8．crowding→crowded 后加a going to→will
Ⅲ.阅读理解
The Internet is not are many problems with it.
The Internet is not is no one in charge of the is sometimes difficult to find what you are looking is also easy to get the wrong information on the“Net”．
Some businessmen cheat people on the thieves can steal credit card advertisers send spam to e­mail ­mail boxes are often filled with these unwanted advertisements.
Illegal (非法的) businesses can operate on the businesses sell X­rated materials，cigarettes and alcohol to teenagers.
The Internet has websites with information about making bombs，breaking the law and terrorism.
Criminals can fool people，especially children，in chat can spread poisonous information and attack new members.
The Internet is the greatest advance in communication since human it can also be like a dark alley in a dangerous part of need to set parental controls on their children when they use the will keep some of the bad materials away from their children.
The Internet can be dangerous to computers，people who have evil intentions enjoy causing
problems for other people they don't even create computer computer can get viruses by downloading a program that has a virus in viruses come by e­mail.
A virus can destroy the data a person has saved in computer virus can cause a computer to virus can also reproduce itself! It can send copies of itself to e veryone on a person's e­mail address these people's computers will have the same problems and can't work normally!
【语篇解读】网络不是完美的，本身就存在很多问题，会给人们的工作和生活带来一些不利影响。

1.The underlined word“spam” in the third paragraph means．
A．letters B．products
C．useless information D．poisonous information
【解析】该段最后一句话说邮箱中处处都是人们根本不需要的广告，由此可以推断出广告商向邮箱中发送无用的信息。

【答案】C
2. Why can illegal businesses operate on the Internet?
A. Because there is no one in charge of the Internet.
B．Because some people like to buy banned products on the Internet.
C. Because X­rated materials，cigarettes，alcohol and so on can be sold well on the Internet.
D. Because people who operate businesses on the Internet are criminals.
【解析】文中列举了网络给人们带来的不利的地方，而所有这些都是由于网络的无人管理引发的。

【答案】A
3. Parental controls are needed when children use the Internet because ．
A．children can't use the computers well
B．children may damage the computers
C．the Internet is always unsafe for the children
D．poisonous information may have a bad effect on children
【解析】由第七段内容可知，孩子们上网时父母实行有效控制可使他们远离一些不
好的信息。

【答案】 D
4．We can infer from the passage that the key to solving the problems with the Internet is ．
A．to improve the computers
B．to improve people's moral level
C．to order people not to use the Internet
D．to find a medicine to kill computer viruses
【解析】本文讲述了电脑给人们的工作及生活带来的不利影响，而这些影响都是人为的，因此可以推断解决网络问题的关键是提高人们的道德水平。

【答案】B
Ⅳ.完形填空
The concept of solitude(独处)in the digital world is almost non­ the world of digital t echnology，e­mail，social networking and online video games，information is meant to be 1 ．Solitude can be hard to discover 2 it has been given this respect，new technologies have 3 our culture.
The desire to be connected has brought solitude to a(n) 4 as we've known have become so 5 in the world of networks and connections that one can often be contacted 6 they'd rather not we can talk，text，e­mail，chat and blog(写博客)，not only from our 7 ，but from our mobile phones as well.
Most developed nations have become 8 on digital technology simply because they've grown accustomed to it，and at this point not 9 it would make them an outsider. 10 ，many jobs and careers require people to be 11 ．From this point of view，technology has changed the culture of reachable might feel like a 12 to those who may not want to be able to be contacted at all times.
I suppose the positive side is that solitude is still possible for anyone who 13 wants can be shut 14 and mobile phones can be turned ability to be “connected” and “on” has many 15 ，as well as have ended up 16 on mountains，and mobile phones have saved
countless can also make people feel 17 and forced to answer unwanted calls or 18 to unwanted texts.
Attitudes towards our connectedness as a society 19 across find today's technology a consider it a of anyone's view on the subject，it's hard to imagine what life would be like 20 daily advancements in technology.
【语篇解读】在信息世界里独处几乎不存在，在这个网络连接的世界里，人们已经变得超级依赖于数码技术，也很容易联系到。

很难想象没有科技的发展咱们的生活会是什么样子。

1．B．received
C．shared D．collected
【解析】在数码技术、电子邮件、社交网络和在线视频游戏的世界里，信息就是用来分享的。

按照文章第一句话，在数码世界里独处几乎是不存在的，因为很多信息就是用来分享的，可知答案为C项。

share分享，符合本题语境。

update更新；receive收到；collect搜集。

【答案】C
2．B．until
C．once D．before
【解析】承接前文，在信息世界里独处几乎不存在。

因此一旦独处被放弃，它就很难被找到。

once一旦，符合本题语境。

though虽然；until直到；before在……之前。

【答案】C
3．B．shaped
C．ignored D．preserved
【解析】新技术塑造了咱们的文化。

shape塑造，使成型，符合本题语境。

respect尊重；ignore轻忽；preserve保留。

【答案】B
4．B．stage
C．end D．balance
【解析】渴望被联系终结了独处。

bring...to an end终结……，为固定短语。

edge边缘；
stage舞台；balance平衡。

【答案】C
5．B．intelligent
C．considerate D．reachable
【解析】在这个网络连接的世界里，人们已经变得很容易联系到，以至于即便他们宁愿不被联系到，他们也很容易被联系到。

reachable够取得，此处意为可以被联系到，后文也多次提及。

sensitive敏感的；intelligent伶俐的；considerate体贴的，考虑全面的。

【答案】D
6．if B．only if
C．as if D．if only
【解析】即便他们宁愿不被联系到，他们仍是很容易被联系到。

even if即便；only if 只有……；as if恍如；if only如果……就好了。

【答案】A
7．B．computers
C．databases D．monitors
【解析】今天咱们能够交谈、发信息、发电子邮件、聊天和写博客，不单单可以通过咱们的电脑，还可以通过咱们的电话。

computer电脑，符合语境。

media媒体；database数据库；monitor显示器。

【答案】B
8．B．hard
C．keen D．dependent
【解析】大多数发达国家已经变得超级依赖于数码技术，仅仅因为他们已经习惯于此。

become dependent on变得依赖于，符合本题语境。

become bent on变得一心想要……；become hard on变得对……要求严厉；become keen on变得对……有兴趣。

【答案】D
9．B．using
C．protecting D．changing
【解析】在这一点上，不用它就会使得他们成为一个局外人。

it指代digital technology，不用数码技术会使得他们成为局外人，因此选择using。

find发现；protect保护；change改变。

【答案】B
10．B．Instead
C．Otherwise D．Somehow
【解析】另外，很多工作和职业需要人们彼此之间维持联系。

also另外，另外，符合本题语境。

instead取而代之；otherwise不然；somehow不知为何。

【答案】A
11．B．trained
C．recommended D．interested
【解析】很多工作和职业需要人们彼此之间维持联系。

connect联系，符合本题语境。

train训练，培训；recommend推荐；interest使感兴趣。

【答案】A
12．B．benefit
C．burden D．disappointment
【解析】对于那些不想一直被联系到的人来讲，能够被联系到恍如是一种负担。

burden 负担，符合本题语境。

pleasure乐趣；benefit益处，利益；disappointment失望。

【答案】C
13．B．hardly
C．merely D．really
【解析】我想踊跃的方面是，对于那些真正想要独处的人来讲独处仍然可能。

really 真正地，符合语境。

slightly略微地；hardly几乎不；merely仅仅。

【答案】D
14．B．down
C．up D．in
【解析】电脑可以被关掉，电话也可以被关掉。

shut down关闭，符合题意。

shut out
把……关在外面；shut up闭嘴；shut in把……关在里面。

【答案】B
15．B．weaknesses
C．advantages D．exceptions
【解析】能被联系到的能力有很多的益处，也有很多的坏处。

按照句末的disadvantages 可知此处答案为advantages，与disadvantages形成对比。

aspect方面；weakness弱点；exception 例外。

【答案】C
16．B．lost
C．relaxed D．deserted
【解析】游客在山上迷路，电话已经拯救了很多人的生命。

lost迷路的，符合语境。

hidden隐藏的，秘密的；relaxed放松的；deserted被遗弃的。

【答案】B
17．B．excited
C．confused D．amused
【解析】它们也能让人们感觉到被困住，并被迫接听他们不想接听的电话。

excited兴奋的；confused迷惑的；amused逗乐的。

【答案】A
18．B．submit
C．object D．reply
【解析】或回答他们不想要的消息。

reply to回答，符合语境。

turn to转向，求助于；submit to顺从于，递交；object to反对。

【答案】D
19．B．arise
C．spread D．exist
【解析】各代人对咱们作为一个社会被联系在一路的态度是不相同的。

vary不同，有别；arise出现，发生；spread传播；exist存在。

【答案】A
20．B．within
C．despite D．without
【解析】很难想象没有科技日新月异的发展咱们的生活会是什么样子的。

此句含有虚拟语气，without没有，符合句意。

beyond超出；within在……之内；despite虽然。

【答案】D。