Unit 3 Online tours
单元话题短文首字母填空练习
（2023下·江苏南通八年级单元测试）根据首字母提示完成短文。
Knowing how to use a computer is an essential (必要的) skill for everyone who wants to succeed in today’s w 1 . One basic computer programme that everyone should learn to use is the word processing programme. Most types of writing are easily produced with a word processing programme. For e 2 , sometimes everyone needs to w 3 a business letter. Using a computer allows you to arrange (安排) and rearrange information easily, and to make your writing c 4 and exactly right. Word processing programmes can help you check your s 5 and grammar. A computer makes it easy to c 6 mistakes.
Computers can be u 7 for much more than word processing. They are also used for picture designing, programming, creating new g 8 and so on. The number of the jobs i 9 the field of computers is increasing, and strong computer skills can serve you well now and in the f 10 .
（2019上·江苏泰州·八年级阶段练习）短文填空 根据短文内容及首字母提示，补全空格内单词，使短文完整、通顺。（请在题下方的横线上写出完整单词）
Do you like short videos Most young people would say “Yes”. Which app(应用) do you like best B 11 the young and the old would say “Douyin”. Now Douyin is one of the h 12 video apps in China.
W 13 do Chinese really like short videos on mobile
Yes! For entertainment(娱乐).
Videos can i 14 different themes: cooking, travel, music, fashion … Short videos are often brief, with lively, funny, useful, or even emotional contents(感人的内容). What’s more, it is often ordinary(普通的) people behind the screen, showing their d 15 life. This fact has a sense of closeness to the audience(观众). The app has an easy way for users to film and make videos, letting anyone be able to publish(发布) if he wants to do.
Yes! Douyin is convenient and easy.
It’s easy for users to put their short videos on the I 16 . They can s 17 for their favourite videos easily on the app through their mobile. This is easier than reading articles in books or m 18 . The video is so relaxing that people can enjoy their free moments of a day happily.
However, it’s not good for teenagers to enjoy t 19 on Douyin. They will s 20 too much time watching short videos and forget to do what they should do. So, teachers and parents should do something to protect the young students.
（2021下·江苏南京·八年级南京市金陵汇文学校校考阶段练习）请根据短文内容及首字母提示，填写所缺单词。
Perhaps you’ve already watched or heard about Readers, a TV show that is so popular. It i 21 different people to read aloud on the stage as well as tell the touching stories b 22 them. They can read everything, like poems, novels, and l 23 .
Many people are fans of the show and begin to enjoy reading aloud at home. The show gives people a s 24 place to read across China. Reading pavilions（亭子）are now in cities like Shanghai, Hangzhou and Xi’an.
The pavilion is quite small. Only one person can come into it each time. There is a microphone in it, which records people’s voices. Everyone can read anything they like for three minutes in the pavilion. The show will later pick some of the r 25 and invite them to read on TV.
People of all a 26 have come and read in the pavilion, according to People’s Daily. “Reading should be just like singing and talking,” said Dong Qing. “We can actually e 27 our deep feelings through reading aloud.”
“Both the TV show and the pavilion are promoting（推动）reading a 28 the public,” reported by China Youth Daily. In fact, this is also w 29 our country is trying to do now. During the two sessions, deputy（代表）Lu Yaping suggested that a national reading day should be set up, which received s 30 from many other deputies.
（2023上·江苏镇江·八年级统考期末）根据短文内容及所给首字母提示写出所缺单词，使短文意思完整，每空一词。
Facebook is a social media app that allows people to connect with each other. Facebook, created in 2004, is the most p 31 social media site. In total, there are about 2 billion people who use any type of social media. Before 2020, this number is expected to r 32 to 2.5 billion people. With so many people connecting online around the world, social media changes our l 33 a lot in recent years.
First, social media makes people c 34 . Families who live far from each other can have conversations and share pictures with each other on the social media. Strangers who don’t know each other can talk about similar interest. E 35 people who live in different countries can connect as if they were sitting in the same living room.
Second, almost every business u 36 social media to tell people about their services (服务) or products (产品). The power of social media comes from the fact that so many people use it. In addition, social media sites record a lot of i 37 about a person and the things he or she likes. Facebook is set up in such a way that only the advertisements that a person would be interested in are shown on his or her page. Not only can people see products, b 38 they can also “like” the products and offer reviews (评论) on them freely. The more “likes” a product has, the more likely others are going to buy it. This is w 39 many businesses now consider social media sites as important factors affecting sales.
Third, social media has increased the voice of the people. For example, people can now put their own news and ideas on the Internet t 40 pictures and videos. No longer is the media in control of what kind of information is reported. People can now tell millions of others what they think about events in the news. With text, videos, and pictures, social media can influence public opinion on just about any event reported in the news.
（2023上·江苏盐城·八年级统考期末）根据短文内容及首字母提示，填写所缺单词，使其意思完整。
There are robots (机器人) all around us. They are very helpful. Some do very d 41 work like flying a plane or driving a subway train, and some do easy work. People put the program into the robots to t 42 them what to do. So they never make m 43 . They are very important in factories because they can do the s 44 job over and over again, and they never get bored.
In our d 45 life, robots are useful, too. In the past, people hoped that robots could help them w 46 their housework. And now, it has become t 47 . There’s even a kind of robots that can look after babies w 48 at home. Usually we think a robot must look like a real person, but in f 49 , it just looks like a machine most of the time.
In the future, robots will be smarter. It’s p 50 that robots will help people do more things.
（2022下·江苏镇江·八年级统考期末）根据短文内容及所给首字母提示写出所缺单词，使短文意思完整，每空一词。
The QR code (二维码) is of great importance to our lives. But have you ever wondered who i 51 the OR code
In the 1960s, supermarkets began to appear in Japan. Cashiers (收银员) had to put the price of each product in the computer by h 52 . It was really hard work.
Later, the barcode (条形码) came out and worked out the problem. Users can do their work much more e 53 , but there was a new problem—it could just hold a little i 54 .
So many developers started to i 55 the barcode. Masahiro Hara was one of them. He thought, “With the barcode, information is coded (为……编码) in one direction o 56 . With 2D codes, information can be coded in two directions: across and up/down.” So Hara set out to develop a new 2D code holding a large amount of information. To make it be read as f 57 as possible, he made the code black and white, and square.
In 1994, Hara’s QR code came out. The QR means quick response (反应). It was soon used by a car company and later in the food industry. It was such a s 58 that Hara could use it to get enough money, but he didn’t. He made it p 59 so that everyone could use it for free. “The more people use it, the more new ways of using it there will be. I think this is w 60 the OR code was born.” Hara said. He also hoped that it could be useful in more fields.
（2022下·江苏南通·八年级统考期末）请认真阅读下面的短文，并根据所给首字母提示，写出合适的英语单词，使短文通顺。
What is social media It means all kinds of Internet applications, such as QQ, blogs, WeChat and so on. Social media plays an important role in our daily life. By using them, users can s 61 things like photos, videos and posts with others.
Social media is certainly an interesting place to learn o 62 opinions on the Internet. But when you are reading so many opinions online, it’s q 63 possible for you to see some opinions that you strongly disagree with. In fact, you might feel like you should reply to these opinions at once. You might do some research, f 64 some facts and reply to what are written. You finish writing out your reply, click “post” and win the argument!
Most people don’t like it when other people disagree with their i 65 , especially online strangers. You can h 66 change their opinions just because you argued with them. In fact, it’s possible to make them feel more confident that they’re correct.
And the thing is, when you get in these kinds of fights online, it s 67 influences(影响) you. You might not know it at first, b 68 the argument that you take part in can easily make you feel u 69 . If you argue often, you start to enjoy arguing and then end up doing it even more. It’s a dangerous cycle.
I guess the best thing to do is to tell y 70 that most arguments are meaningless. There are much better and more interesting things to do, whether online or in real life.
（2021下·江苏镇江·八年级镇江市外国语学校校考阶段练习）阅读短文，根据短文内容及首字母提示，在空白处填入一个适当的单词。
The computer and the Internet have become part of teens’ life. The number of teen Internet users in China is growing b 71 , up to 253 million. The number shows a great increase（增长）in Internet users in China o 72 the past few years, especially among teenagers. And China becomes a large market for Internet b 73 . A new survey(调查)shows that Chinese teens show great i 74 in online activities. They seem not to know that s 75 too much time before a computer screen is bad for their health. According to the survey, 42. 6% of teens have built their o 76 web blogs. More than half enjoy c 77 online with friends and 10. 6% of teens play Internet games. It is a p 78 that only 6% use the Internet to get information for their learning projects! Also, the survey finds that the teens have different favourite p 79 to use the Internet. For teens in towns, 35% choose Internet bars as a main place to go online.For those living in large cities, 76% use home computers.
Too much time online certainly l 80 to problems for their young life. Should teens think more about what role(角色) a computer plays
参考答案：
1．(w)orld 2．(e)xample 3．(w)rite 4．(c)lear 5．(s)pelling 6．(c)orrect 7．(u)sed 8．(g)ames 9．(i)n 10．(f)uture
【分析】本文介绍了使用计算机对于每个想要成功的人来说都是一项必要的技能。计算机被用于很多方面。
1．句意：在当今世界，知道如何使用计算机对于每个想要成功的人来说都是一项必要的技能。根据 in today’s world“在当今世界”，故填(w)orld。
2．句意：例如，有时候每个人都需要写一封商务信件。for example“例如”，故填(e)xample。
3．句意：例如，有时候每个人都需要写一封商务信件。根据“Most types of writing are easily produced with a word processing programme.”和首字母w可知，此处表示写一封信，write“写”，need to do sth“需要做某事”，故填(w)rite。
4．句意：使用计算机可以让你轻松地排列和重新排列信息，并使你的写作清晰准确。根据“Using a computer allows you to arrange (安排) and rearrange information easily,”可知使你的写作清晰，clear“清晰的”，是形容词，make sth+形容词，表示“使某物……”，此处用形容词作宾语补足语，故填(c)lear。
5．句意：文字处理程序可以帮助你检查拼写和语法。根据主语Word processing programme可知，文字处理程序应是帮助检查文字拼写的，spell“拼写”，是动词，有形容词性物主代词your修饰，用名词，spelling“拼写”，是名词，故填(s)pelling。
6．句意：计算机让纠错很容易。根据“Word processing programmes can help you check your s… and grammar.”可知，文字处理程序可以帮助你检查拼写和语法，因此很容易纠错，correct“纠正”，是动词，make it+形容词+to do sth表示“使做某事……”，it是形式宾语，to do sth是真正宾语，故填(c)orrect。
7．句意：计算机被用于的不仅仅是文字处理。根据“They are also used for picture designing, programming, creating new g… and so on.”可知，此处表示电脑可以用于做很多事，be used for表示“被用于”，故填(u)sed。
8．句意：它们也被用于图片设计、编程和创新游戏等等。根据“Computers can be u… for much more than word processing.”和首字母g可知，game“游戏”，表示类别，用复数名词，故填(g)ames。
9．句意：计算机领域的工作数量正在增加，强大的计算机技能可以在现在和未来为你服务。in the field of表示“在……领域”，故填(i)n。
10．句意：计算机领域的工作数量正在增加，强大的计算机技能可以在现在和未来为你服务。in the future表示“在未来”，故填(f)uture。
11．Both 12．hottest 13．Why 14．include 15．daily 16．Internet 17．search 18．magazines 19．themselves 20．spend
【分析】本文介绍了在中国特别受欢迎的短视频软件“抖音”，以及人们喜欢“抖音”上短视频的原因。
11．Both
句意：年轻人和老人们会都会说“抖音”。both…and…“…….和……都”，故为Both。
12．hottest
句意：现在抖音是中国最热门的视频应用软件之一。根据B 1 the young and the old would say “Douyin”.可知年轻人和老人们都喜欢它，因此它是最热门的，故用最高级hottest。
13．Why
句意：为什么中国人真的喜欢手机上的短视频？根据 For entertainment(娱乐).可知此处询问原因，故用疑问词Why。
14．include
句意：视频包括不同的主题：烹饪，旅行，音乐，时尚……根据different themes:可知此处表示包括不同的主题，故用include。
15．daily
句意：而且，正是屏幕后的普通人，展示了他们的日常生活。根据Videos can i 4 different themes: cooking, travel, music, fashion …可知烹饪，旅行，音乐，时尚，这些都是日常生活的内容，修饰名词life，故用形容词，故为daily。
16．Internet
句意：对于使用者来说很容易把他们的短视频放在网上。根据后文的They can s 7 for their favourite videos easily on the app through their mobile.可知通过手机播放短视频，因此这是放在网上，on the Internet在网上，故为Internet。
17．search
句意：他们可以通过手机在这个软件上轻松地搜寻他们最喜欢的视频。search for搜寻，位于情态动词can后，作谓语，故用动词原形，故为search。
18．magazines
句意：这比在书上或杂志上读文章更容易。此处与books并列，根据reading articles可知读文章应是在杂志上，故为magazines。
19．themselves
句意：然而，对于青少年来说在抖音上玩得高兴是不好的。enjoy oneself玩得高兴，根据for teenagers可知对于青少年来说，代指青少年的反身代词，故此处用themselves。
20．spend
句意：他们将花费太多的时间观看短视频，忘记做他们应该做的事。spend time doing sth花费时间做某事，位于助动词will后，故用动词原形，故为spend。
21．(i)nvites 22．(b)ehind 23．(l)etters 24．(s)pecial 25．(r)eaders 26．(a)ges 27．(e)xpress 28．(a)mong 29．(w)hat 30．(s)upport
【分析】本文介绍了最近流行的一个电视节目“朗读者”，它邀请不同的人在舞台上大声朗读，并讲述他们身后的感人故事。很多人开始参与阅读，电视节目和阅读馆也促进公众的阅读，人大代表也建议建立国家阅读日，这得到许多人的支持。
21．句意：它邀请不同的人在舞台上大声朗读，并讲述他们背后的感人故事。根据“to read aloud on the stage”可知，应该是邀请他们来到舞台上，invite意为“邀请”；此处是一般现在时，主语It是第三人称单数，因此谓语用第三人称单数形式。故填(i)nvites。
22．句意：它邀请不同的人在舞台上大声朗读，并讲述他们背后的感人故事。根据“as well as tell the touching stories…them.”可知，除了朗读之外也讲述他们背后的感人故事。behind意为 “在……的背面”，此处是指他们身后的故事。故填(b)ehind。
23．句意：他们可以阅读任何东西，比如诗歌、小说和信件。根据“They can read everything,”可知，他们阅读的内容广泛，除了诗歌、小说外，还有书信，letter意为“书信”，此处需用复数与poems、novels并列。故填(l)etters。
24．句意：该节目为中国各地的人们提供了一个特殊的阅读场所。根据“Reading pavilions（亭子）are now in cities like Shanghai, Hangzhou and Xi’an.”可知，阅览馆是给人们提供的特殊的阅读场所，special意为“特殊的”，形容词，作定语。故填(s)pecial。
25．句意：该节目稍后将挑选一些读者，邀请他们在电视上阅读。根据“invite them to read on TV.”可知，应该是邀请一些读者在电视上阅读，reader意为“读者”；由some可知，此处需用复数。故填(r)eaders。
26．句意：据《人民日报》报道，各个年龄段的人都来这里阅读。根据“come and read in the pavilion,” 可知，阅读馆欢迎各个年龄段的人前来阅读，age意为“年龄”，由all 可知，此处需用复数。故填(a)ges。
27．句意：实际上，我们可以通过大声朗读来表达我们内心深处的感受。根据“deep feelings through reading aloud.”可知，此处应该是表达感情，express意为“表达”；情态动词can 后跟动词原形。故填(e)xpress。
28．句意：电视节目和阅读馆都在向公众推广阅读。根据“reading …the public”可知，应该是在向公众推广阅读，among意为“在……中”。故填(a)mong。
29．句意：事实上，这也是我们国家现在正在努力做的事情。分析句子结构可知，此处用what作do的宾语。故填(w)hat。
30．句意：陆亚平建议设立全国读书日，得到了许多代表的支持。根据“which received…from many other deputies.”可知，陆亚平的建议应该是得到了其他代表的支持，support意为“支持”，不可数名词。故填(s)upport。
31．(p)opular 32．(r)ise 33．(l)ife/(l)ives 34．(c)lose/(c)loser 35．(E)ven 36．(u)ses 37．(i)nformation 38．(b)ut 39．(w)hy 40．(t)hrough
【分析】本文主要讲述了社交媒体对人们生活的影响。
31．句意：脸书，创建于2004年，是最受欢迎的社交媒体平台。根据“In total, there are about 2 billion people who use any type of social media.”以及常识可知，脸书很受欢迎，此处填形容词popular“受欢迎的”作表语。故填(p)opular。
32．句意：2020年之前，这个数量预期会增长到25亿人。根据“2 billion people”可知，是从20亿人增长到25亿人，rise“增长”，不定式符号to后跟动词原形。故填(r)ise。
33．句意：近年来，随着世界各地如此多的人在网上联系，社交媒体大大改变了我们的生活。根据“With so many people connecting online around the world, social media changes our”可知，很多人使用它来联系，因此社交媒体改变了我们的生活，life/lives“生活”，此处用单数复数均可。故填life/lives。
34．句意：首先，社交媒体让人们变得亲近/更亲近。根据“Families who live far from each other can have conversations and share pictures with each other on the social media.”可知，可以拉近亲人的距离，让人们变得亲近，close“近的”，make sb adj“让某人怎么样”，此处填比较级closer也符合表达。故填(c)lose/(c)loser。
35．句意：即使住在不同国家的人们也能联系，就好像他们正坐在同一家客厅一样。根据“people who live in different countries can connect”可知，是即使住得远也能联系，even“即使”。故填(E)ven。
36．句意：第二，几乎每个商家都用社交媒体告诉人们他们的服务或者产品。根据“business…social media”可知，商家是使用社交媒体，use“使用”，此处时态是一般现在时，主语是单数，因此谓语动词填三单式uses。故填(u)ses。
37．句意：此外，社交媒体平台记录了很多一个人的信息以及他或她喜欢的东西。根据“social media sites record…”可知，社交平台上记录了很多信息，information“信息”，不可数名词。故填(i)nformation。
38．句意：人们不仅可以看到产品，他们还可以“喜欢”这些产品并可以自由地评论。not only…but also“不仅……而且……”。故填(b)ut。
39．句意：这就是为什么现在许多商家把社交平台看作影响销售的重要因素。根据“The more ‘likes’ a product has, the more likely others are going to buy it”可知，上文讲述了社交平台会影响销售的原因，因此此处用why“为什么”引导表语从句。故填(w)hy。
40．句意：例如，现在人们可以把他们自己的新闻和想法通过照片和视频放在网络上。根据“pictures and videos”可知，是通过照片和视频的方式，through“通过”。故填(t)hrough。
41．(d)ifficult 42．(t)ell 43．(m)istakes 44．(s)ame 45．(d)aily 46．(w)ith 47．(t)rue 48．(w)ell 49．(f)act 50．(p)ossible
【分析】本文主要介绍了机器人的用处。
41．句意：有些做非常困难的工作，比如开飞机或开地铁，有些做简单的工作。根据“some do easy work”可知，有些机器人做简单的工作，有些就做难的工作，difficult“困难的”，故填(d)ifficult。
42．句意：人们把程序放进机器人里，告诉它们该做什么。根据“them what to do”及首字母可知，告诉机器人该做些什么，tell“告诉”，动词不定式符号to后接动词原形，故填(t)ell。
43．句意：所以它们从未犯错误。根据“People put the program into the robots to … them what to do”可知，人们在机器人里放入程序，来告诉机器人做些什么，所以机器人不会犯错误，make mistakes“犯错误”，故填(m)istakes。
44．句意：他们在工厂里非常重要，因为他们可以一遍又一遍地做同样的工作，而且他们永远不会感到无聊。根据“because they can do the… job over and over again”及首字母可知，不断重复做相同的工作，same“相同的”，故填(s)ame。
45．句意：在我们的日常生活中，机器人也很有用。根据“In our … life”及首字母可知，此处指在日常生活中，daily“日常的”，故填(d)aily。
46．句意：在过去，人们希望机器人能帮助他们做家务。help sb with sth“帮助某人做某事”，动词短语，故填(w)ith。
47．句意：现在，梦想成真了。根据“people hoped that robots could help them with their housework”及“There’s even a kind of robots that can look after babies”可知，之前人们希望机器人可以帮助他们做家务，现在梦想实现了，机器人甚至可以帮助他们照顾婴儿，become后接形容词true“真实的”作表语，故填(t)rue。
48．句意：甚至有一种机器人可以很好地在家照顾婴儿。根据“look after babies”及首字母可知，此处指好好照顾婴儿，副词well修饰动词短语look after，故填(w)ell。
49．句意：但事实上，大多数时候它看起来就像一台机器。in fact“事实上”，介词短语，故填(f)act。
50．句意：机器人可能会帮助人们做更多的事情。根据“In the future, robots will be smarter”可知，在未来机器人会更聪明，所以帮助人们做更多的事情也是可能的，possible“可能的”，故填(p)ossible。
51．(i)nvented 52．(h)and 53．(e)asily 54．(i)nformation 55．(i)mprove 56．(o)nly 57．(f)ast 58．(s)uccess 59．(p)ublic 60．(w)hy
【分析】本文主要介绍了二维码的发明过程。
51．句意：但你有没有想过是谁发明了二维码？根据首字母提示和“But have you ever wondered who…the OR code ”可知是谁发明了二维码，invent“发明”符合题意，这件事发生在过去，应用一般过去时。故填(i)nvented。
52．句意：收银员不得不手工把每种产品的价格输入电脑。根据首字母提示和“put the price of each product in the computer by…”可知，手工把产品的价格输入电脑，by hand“用手，（用）手工”，固定短语。故填(h)and。
53．句意：用户可以更容易地完成工作，但出现了一个新问题——它可能只包含一些信息。根据上文“Later, the barcode (条形码) came out and worked out the problem.”可知，用户可以更容易地完成工作，空格处修饰动词，应用副词，easily“容易地”符合题意。故填(e)asily。
54．句意：用户可以更容易地完成工作，但出现了一个新问题——它可能只包含一些信息。根据“the barcode (条形码)”可知，条形码包含一些信息，information“信息”，不可数名词，符合题意。故填(i)nformation。
55．句意：因此，许多开发人员开始改进条形码。根据下文“…So Hara set out to develop a new 2D code holding a large amount of information.”和首字母提示可知是改进条形码，improve“改善，改进”，动词，符合题意；start to do sth.“开始做某事”。故填(i)mprove。
56．句意：使用条形码，信息只能在一个方向上进行编码。根据首字母提示和“With the barcode, information is coded (为……编码) in one direction”可知信息只能在一个方向上，only“仅仅，只有”，副词，符合题意，故填(o)nly。
57．句意：为了让它尽可能快地被读取，他把代码做成了黑色、白色和方形。根据首字母提示和“To make it be read as…as possible, he made the code black and white, and square.”可知是为了让它尽可能快地被读取，空格处修饰动词read，应用副词，as+副词+as possible“尽可能地……”，fast“快速，快”，副词，符合题意。故填(f)ast。
58．句意：这是如此成功，腾弘原可以用它来获得足够的钱，但他没有。根据首字母提示和“Hara could use it to get enough money, but he didn’t.”可知是很成功，由空格前不定冠词a可知空格处用名词，success“成功”，名词，符合题意，故填(s)uccess。
59．句意：他把它公开了，这样每个人都可以免费使用。根据下文“so that everyone could use it for free”和首字母提示可知是，把二维码技术公开了，make sth. adj.“使……是什么样子的”，空格处用形容词，public“公开的”，形容词，符合题意。故填(p)ublic。
60．句意：我认为这就是二维码诞生的原因。根据上文“The more people use it, the more new ways of using it there will be.”和首字母提示可知，使用它的人越多，就会有更多新的使用方式，这是二维码诞生的原因，空格处应用why引导表语从句。故填(w)hy。
61．(s)hare 62．(o)thers’ 63．(q)uite 64．(f)ind 65．(i)deas 66．(h)ardly 67．(s)lowly/(s)urely 68．(b)ut 69．(u)nhappy 70．(y)ourself/(y)ourselves
【分析】本文主要讲述了在社交媒体上与人争论的现象。
61．句意：通过使用它们，用户可以与他人分享照片、视频和帖子等内容。根据“Social media”和首字母提示可知，社交媒体可以分享照片、视频等；share“分享”，且情态动词后接动词原形；故填(s)hare。
62．句意：社交媒体当然是一个有趣的地方来了解别人在互联网上的观点。根据“opinions on the Internet”和首字母提示可知，学习其他人的观点，others’“其他人的”符合句意；故填(o)thers’。
63．句意：但是当你在网上阅读这么多观点时，你很可能会看到一些你强烈反对的观点。根据“possible”和首字母提示可知，需要副词修饰形容词，应该是很有可能；quite“非常”符合句意；故填(q)uite。
64．句意：你可以做一些调查，找到一些事实，并回复所写的内容。根据“do some research”和首字母提示可知，做调查是为了找出事实，且情态动词后接动词原形，find“找到”符合句意；故填(f)ind。
65．句意：大多数人不喜欢别人不同意自己的观点，尤其是网上的陌生人。根据“Most people don’t like it”和首字母提示可知，不同意他们的观点，idea“主意、观点”，此处用复数；故填(i)deas。
66．句意：你不能因为和他们争论就改变他们的观点。根据“change their opinions just because you argued with them”和首字母提示可知，很难改变，hardly“几乎不”符合句意；故填(h)ardly。
67．句意：问题是，当你在网上卷入这种争斗时，它肯定/慢慢会影响你。根据“influences(影响) you”和首字母提示可知，这种争论肯定会影响你，或是慢慢影响你，副词修饰动词，slowly“慢慢地”/surely“肯定”符合句意；故填(s)lowly/(s)urely。
68．句意：一开始你可能不知道，但你参与的争论很容易让你感到不快。根据“You might not know it at first”和首字母提示可知，前后两句是转折关系，but符合句意；故填(b)ut。
69．句意：一开始你可能不知道，但你参与的争论很容易让你感到不快。根据“the argument that you take part in”和首字母提示可知，争论会让你感觉不开心，unhappy“不高兴的”符合句意；故填(u)nhappy。
70．句意：我想最好的办法就是告诉自己大多数的争论都是没有意义的。根据“that most arguments are meaningless”和首字母提示可知，告诉自己，yourself/yourselves“你自己/你们自己”符合句意；故填(y)ourself/(y)ourselves。
71．(b)igger 72．(o)ver 73．(b)usiness 74．(i)nterest 75．(s)pending 76．(o)wn 77．(c)hatting 78．(p)ity 79．(p)laces 80．(l)eads
【分析】这篇短文主要讲述了越来越多的青少年使用互联网，他们对互联网很感兴趣，但长时间使用互联网对他们的身体有害。
71．句意：中国青少年网民的数量正在增长，达到2.53亿。根据“up to 253 million”可知，此处是青少年数量变得更大，big是形容词，更大的，此处用比较级。故填(b)igger。
72．句意：这个数字表明，在过去的几年中，中国的互联网用户，尤其是青少年互联网用户，大幅增加。根据“the past few years”可知，此处是over the past few years“在过去的几年里”。故填(o)ver。
73．句意：中国成为互联网业务的一个大市场。根据“And China becomes a large market”可知，此处是互联网业务，business是名词，生意，商业。故填(b)usiness。
74．句意：新调查表明中国青少年对网络活动表现出极大的兴趣。根据上文“The number shows a great increase（增长）in Internet users in China over the past few years, especially among teenagers”可知，中国青少年互联网用户大幅增加，说明他们对在线活动很感兴趣，show great interest in“对……表现出极大的兴趣”。show是动词，展示，后加名词，interest是名词，兴趣。故填(i)nterest。
75．句意：他们似乎不知道花太多时间在电脑屏幕前对他们的健康有害。根据“too much time before a computer screen is bad for their health”可知，在电脑屏幕前花费太多时间对健康有害，spend是动词，花费，此处是动名词作主语，动名词是spending。故填(s)pending。
76．句意：根据调查，42.6%的青少年建立了自己的网络博客。根据“their...web blogs”可知，是他们自己的博客；one’s own+名词，表示“某人自己的……”。故填(o)wn。
77．句意：超过一半的青少年喜欢与朋友在线聊天，10.6%的青少年玩网络游戏。enjoy doing sth.“享受做某事”，chat with sb.“和某人聊天”，chat的动名词是chatting。故填(c)hatting。
78．句意：遗憾的是，只有6%的学生使用互联网为他们的学习项目获取信息！根据“only 6% use the Internet to get information for their learning projects”可知，只有极少数学生使用互联网是为了他们的学习，因此作者表示很遗憾；It is a pity that+从句，“……是遗憾的”，is后加形容词，pity是形容词，遗憾的。故填(p)ity。
79．句意：此外，调查发现，青少年有不同的而且是最喜欢的地方去使用互联网。根据下文“For teens in towns, 35% choose Internet bars as a main place to go online.For those living in large cities, 76% use home computers.”可知，此处是使用网络的不同的地方，place是名词，地方，different+名词复数，表示某人最喜欢的……。故填(p)laces。
80．句意：长时间上网肯定会给他们年轻的生活带来问题。根据“problems for their young life.”可知，此处是给他们的年轻生活带来问题，短语lead to…“导致……”，主语“too much time online”是第三人称单数，所以谓语动词用第三人称单数形式。故填(l)eads。
