Unit4 topic3 The Internet makes the world smaller. 单元知识梳理+话题过关检测（带答案详解）
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中小学教育资源及组卷应用平台
Unit4 topic3 单元知识梳理+话题过关检测（带答案详解）
Unit4 topic3 单元知识梳理
一、重点短语。
重点短语。
1. 在互联网上 on the Internet
2. 和.....聊天 chat with
3. 面对面 face to face
4. 形成 come into being
5. 将其投入使用 make it into use
6. 等等 and so on
7. 找到 find out
8. 发电子邮件 send emails
9.“你猜怎么着！” guess what!
10. 看起来像...... look like
11. 确定...... be sure+that
12. 不确信是否... be not sure + whether/if + 句子
13. 对......有把握 be sure of/ about sth.
14. 把......放进 put...into
15. 在将来 in the future
16. 某一天 some day
17. 用某物去做某事 use sth. to do sth
18. 向着较好的情况（转变） for the better
19. 变成重要的 一部分 become an important part of
20. 获得各种信息 get all kinds of information
21. 与他人分享它 share it with others
22. 使用网络去伤害他人 use the internet to hurt others
23. 通过欺骗获得钱 get money by cheating
24. 不是所有的都是真的 Not all of it is true.
25. 同某人交朋友 make friends with sb
26. 在....花费时间，金钱 spend...on sth.
27. 花费时间，金钱做某事 spend...(in) doing sth
28. 关于……的建议 advice about sth. / doing sth.
29. 给某人一条建议 give sb a piece of advice
30. 建议某人做某事 advise sb to do sth
31. 查找新单词 look up new words
32. .把……变成…… change...into...
33. ……与……不一样 be different from
二、重点知识
cheap /t i p/ adj.便宜的；廉价的
a little cheaper 更便宜
online / n la n/ adv.在线，联网; adj.在线的，联网的
e.g. They booked tickets online. 他们在网上订的票.
language /'l gw d / n.语言
a special language一种特殊的语言
information / nf 'me n/ n.资料；信息
find out information 查找资料，信息
Mars /mɑ z/ n.火星
a photo of Mars 一张火星的照片
pizza /'pi ts / n.比萨饼
a big red plate of pizza 一大盘红比萨
website /websa t/ n.网址，网站
news website 新闻网站
safely[seifli] adv.安全的；safe adj.安全的；safety n. 安全
e.g. We should use the Internet safely. 我们应该安全地使用网络.
cheat /t i t/ v.& n.欺骗；作弊
e.g. He cheated at the games. 他 玩 游 戏 时 作 弊
The man got the house by cheating. 这 个 男 人 骗 取 了 这 套 房 子 。
correct /k 'rekt/adj.正确的；恰当的; v.改正，纠结，修正
correct your English grammar 纠正你的英语语法
improve / m'pru v/ v.改进
improve your listening skills 提高你的听力技能
12.face to face面对面地
【技巧总结】
类似的结构有：
neck and neck齐头并进 hand in hand手拉手 back to back背靠背。
e.g. They are talking about the question face to face. 他们在面对面地讨论这个问题。
The two girls came into classroom hand in hand. 这两个女孩牵着手走进教室。
【典例分析】
13 find out “查明，弄清楚(情况)”
e.g. Please help me to find out what time the rain leaves.
【技巧总结】
find out “弄清楚，查明”，表示经过一番努力，调查了解到某些事情。
find “找到”， 强调找的结果。
look for “寻找”，强调寻找的过程。
14. and so on 等等，用于句末。表示同类事物还有许多。
e.g. He has lots of friends, Kangkang, Jane, Mike and so on.
15.look like “看起来像” like <介词> 像， 后接名词
e.g. The big moon looks like a big plate. 大大的月亮看起来像个盘子。
16. put...into “把......放进”
e.g. Put your books into the desk. 把你的书放进课桌里。
17. some day (有时写为someday) “总有一天；有朝一日”；用于将来时
e.g. Perhaps some day I’ll be rich. 也许有一天我会富起来。
【技巧总结】
one day “一天”；可以是将来时，也可以是过去时
e.g. One day, I saw a snake on my way home. 一天，回家的路上，我看到一条蛇。
18.become an important part of …变成……重要的一部分
e.g. The little dog became an important part of the old man’s life.
那只小狗变成了那位老人生活中的重要部分。
19.use sth. to do sth. = use sth. for doing sth. 使用某东西去做某事
e.g. He can’t use chopsticks to eat.= He can’t use chopsticks for eating. 他不会用筷子吃饭。
20.for the better 向着较好的情况（转变）
e.g. I hope the weather will soon change for the better.我希望天气很快就会好转。
【技巧总结】
for the + adj.比较级 向着较……的情况转变
e.g. In May, her illness took a turn for the worse . 五月里，她的病情恶化了。
21.advice about sth. / doing sth. 关于……的建议
e.g. The doctor gives him some advice about keeping healthy. 医生给了他一些关于保健的建议。
Teachers should often give students some advice about study.
老师应该经常给学生一些关于学习的建议。
22. change sth. into sth. 把……变成……
e.g. We should change knowledge into power.我们应该把知识变成力量。
23.look up查找…… (代词it , them 作宾语时，放在短语中间)
e.g. If you don’t know the word, you can look it up in the dictionary.
如果你不认识这个单词，可以在词典里查找。
三、重难点详解
I’m sure the Internet will become more and more important to us.
be sure to do sth.一定要去做某事
e.g. We are sure to win the games.我们一定会赢得比赛。
be sure+that引导的从句，that可以省略：确信...；肯定...
e.g. I am sure(that) you will do better next time.我确信你下次会做得更好的。
be sure+of/about sth.对...有把握
e.g. He is sure of his feeling.他对自己的感受很有把握。
be sure否定：be not sure whether/if+从句:不确定是否...
e.g. He is not sure whether comes or not.他不确定是否会来。
【典例分析】
2. The Internet makes the world smaller.
这个句子的结构如下：The Internet makes the world smaller.
主语 谓语 宾语 宾语补足语
宾语补足语可用名词、形容词、副词、动词不定式、动名词、介词短语来表示，
e.g. We made him monitor. 我们选他做班长。
I find the man funny. 我觉得这人很滑稽。
【技巧总结】
make 是使役动词，后接不带to 的不定式。在表示使役动词及感官等意义的动词后，要用不带to的不定式作补足语。常用的这类动词有have/let/make/feel(感觉）、hear(听见）、see、ask/ help.
help sb.(to)do sth. 帮助某人做某事
let sb. do sth. 让某人做某事
let sb. not do sth. 不让某人做某事
see sb.doing sth. 看见某人正在做某事
see sb. do sth. 看见某人做某事
ask sb. to do sth. 要求某人做某事
【典例分析】
3. Guess what! I saw a new photo of Mars on the Internet last night.
(1) Guess what! “你猜怎么着!” 常用于口语，用来引起别人对其说话内容的注意。
(2) on the Internet 在网上 through the Internet 通过网络 from the Internet 从网上
【典例分析】
4. I visited my favorite news website online yesterday.
(1) visit 访问，拜访
(2) at news website 在新闻网站上
【典例分析】
5. The Internet makes our lives more interesting.This helps make life easier.
make sb. / sth. + 形容词比较级 使某人 / 某物……
e.g. The little dog makes the old man’s life happier. 那只小狗使那位老人的生活更开心。
【典例分析】
6. If you want to change English words into Chinese or Chinese words into English,
then there are websites that can do this for you.
change ... into ... 意为“把……变成……，把……译成……”
e.g. Please change the ice into water.请把这些冰变成水.
【典例分析】
7. Finally, it is possible to look up new words in an online dictionary.
look up 意为“在（字典、教科书等）中查找”
当look up的宾语是名词时，名词可放在look up的中间或后面；宾语是代词it,them时，只能放在look up的中间.
【技巧总结】
look after 照顾，照料; look for 寻找;
look out 往外看，当心; look the same 看起来一样
look at 看
【典例分析】
8. Life in the future will be different from life today.
be different from意为“……与……不一样”
四、重点语法。
宾 语 补 足 语
宾 语 补 足 语 是 补 充 宾 语 的 成 分 ， 通 常 置 于 宾 语 之 后 。 宾 语 和 宾 语 补 足 语 共 同 构 成 复 合 宾 语 。 可 以 用 作 宾 语 补 足 语 的 有 名 词 短 语 、 形 容 词 短 语 、 介 词 短 语 、 不 定 式 短 语 和 分 词 短 语 等 。
（1）名 词 短 语 作 宾 语 补 足 语 。
e.g. He called it Mickey Mouse ． 他 把 它 叫 做 米 老 鼠 。
We are making our school a beautiful garden. 我们正努力使校园变成一个美丽的花园。
（ 2 ） 形 容 词 短 语 用 作 宾 语 补 足 语 。
e.g. The Internet makes the world smaller. 互 联 网 使 世 界 变 得 小 了 。
The news made her sad. 这 消 息 使 她 感 到 悲 伤
（ 3 ） 副 词 短 语 用 作 宾 语 补 足 语 。
e.g. Put them away, please. 请 把 它 们 收 起 来 。
Don' t leave with lights on. 离 开 时 请 关 灯 。
（ 4 ） 介 词 短 语 用 作 宾 语 补 足 语 。
e.g. She found the dog under the table. 她 发 现 狗 在 桌 子 下 面 。
（ 5 ） 动 词 不 定 式 短 语 用 作 宾 语 补 足 语 。
e.g. She wants you to call her back soon. 她 想 让 你 马 上 回 电 话 。
I prefer him not to come “ 我 宁 愿 他 不 来 。
注 ： 有 些 动 词 如 feel，see，hear，watch，make，let，have 等 用 不 带 to 的 不 定 式 或 不 定 式 短 语 作 宾 语 补 足 语 。
e.g. A special language makes computers talk with each other. 一 种 专 门 的 语 言 使 电 脑 之 间 能 相 互 通 话 。
话题过关检测
一、用所给单词适当形式填空
1．I’m a (report). Can I ask you some questions
2．We are looking forward to (improve) our environment.
3．Children should swim in the swimming pool . (safe)
4．He often uses the computer (search) for something useful.
5．There is no need (look) up every new word in the dictionary when you are reading.
6．This blue coat is (expensive) coat in the cloth store.
7．She thinks a good friend must know her (true).
8．Some people use the Internet (watch) movies and listen to music.
9．Everyone should learn to share (happy) with others.
10．She is (search) for some information on the Internet.
11．The Internet makes the world (small) than before.
12．He keeps in touch with his friends by (chat) online.
13．We can find much (use) information on the Internet.
14．You can keep your eyes (close) if you feel nervous(紧张的)!
15．I am sorry to keep you (wait) so long.
二、单项选择
16．—I want to find a job. But I don’t know where I can get more ________ about jobs.
—You can use the Internet. I think it will be helpful.
A．programs B．reasons C．information D．message
17．—Please help me ________ my pet dog if you are free next week.
—OK.
A．look after B．look up C．look to
18．—Dad, the toy train doesn’t run!
—Why not read the ______ yourself I’m so busy now.
A．discussion B．language C．instructions D．advertisements
19．Don’t be afraid of new words. You can ________ in your dictionary.
A．look them up B．look up them C．look for them D．look them for
20．—This Maths problem is difficult for me.
—You can ask Bob for help. He’s good at Maths and he has the ________ to work it out.
A．ability B．information C．power
21．Jogging is ________ than many other sports—to start, just get some comfortable sports clothes and good running shoes.
A．cheap B．cheaper C．expensive D．more expensive
22．—What’s the most important ________ in the game of football
—It may be “football players can’t touch the ball with their hands.”
A．result B．report C．record D．rule
23．—The summer vacation is coming. Do you have any plans
—Yes. I’m going to ______ a hobby like playing the guitar.
A．cut up B．look up
C．turn up D．take up
24．The weather has a big ________ on agriculture.
A．result B．influence C．planet D．attention
25．She is good at ________ stories and she will enter a story telling competition next week.
A．looking up B．putting up C．making up
三、完形填空
As we all know, the Internet has become part of teenagers’ 26 . A new report on 3, 375 students aged from 10 to 18 in seven Chinese cities showed that 38 percent of them used the Internet very 27 .
Most of them get useful information and use the Internet to help in their studies, but some are not using it in a 28 way. Many are playing online games too much. 29 even visit websites they should not browse (浏览). A teacher from a middle school says that bad things may happen 30 young people spend too much time on the Internet. She had a student who used to be good at school, 31 later he started learning something bad from the Internet. He lost his conscience(良知), did something terribly and was taken away by the police.
In order to help young people use the Internet 32 , a textbook on good Internet behavior (行为) has started to be used in some middle schools this term. The book uses real examples to 33 students about good ways of using the Internet. The book gives useful advice such as reading news or finding helpful 34 to study. Teachers and parents all think the book is great.
The book will be a guide for teens to use the Internet. We believe it will keep students away from bad websites, and teach students 35 to be a good person in the online world.
26．A．study B．life C．food D．work
27．A．seldom B．never C．often D．always
28．A．bad B．well C．right D．quick
29．A．A little B．Less C．Some D．Little
30．A．if B．so C．before D．although
31．A．and B．besides C．but D．or
32．A．quickly B．easily C．happily D．correctly
33．A．speak B．teach C．call D．talk
34．A．pictures B．magazines C．information D．people
35．A．what B．which C．how D．when
四、阅读理解
A
Digital technology(数字科技)has made life better for most people. With a smartphone, you can shop online, watch TV shows and catch a taxi.
Zhu Yiwei, 17, from Shanghai, wanted his grandfather to get this convenience, so he bought him a new smartphone as a gift. But his grandfather uses the phone just for calling and messaging. “My grandfather said he couldn’t use other functions(功能) on the smartphone,” said Zhu.
This is a common problem faced by the old people in the digital age.
Old people are sometimes called “digital refugees(数字难民)”. For example, during COVID-19, people are often asked to show a green health code (健康码). But most old people don’t know how to operate smartphones.
“We have made a lifelong contribution (贡献) to society (社会), but now we feel abandoned by it,” a 75-year-old man said.
For old people, they mainly learn digital technology from younger family members. However, not all of these younger people have the patience or time to teach old people. In addition, weak eyesight and bad memory make it harder to use smartphones.
Some organizations (组织) in China are trying to help. See Young, an organization, wants to help China’s old people use digital technology. This organization provides computer and smartphone training (培训) for old people. They hope old people’s situation can be changed completely.
36．Why is Zhu Yiwei’s example mentioned in the second paragraph
A．To show him care for the old people.
B．To show how the old people use phones.
C．To tell young people should spend time with old people.
D．To tell the problem old people face.
37．Old people are called “digital refugees” because ________.
A．they hardly have chances to use the Internet B．they don’t know how to use smartphones
C．they don’t agree to use new technology D．they don’t have smartphones
38．The underlined word “abandoned” in Paragraph 5 means ________.
A．被接纳的 B．被理解的 C．被抛弃的 D．被采用的
39．The organization provides ________ to help old people use digital technology.
A．computer and smartphone training B．food and drink
C．computers and clothes D．money and smartphones
40．Which of the following is TRUE
A．Old people are good at using digital technology.
B．Digital technology has made life difficult for some young people.
C．Old people mainly learn digital technology from younger people.
D．People have no difficulties in using smartphones.
B
Have you heard of Facebook, MySpace and YouTube Ten years ago, there were even no these names. Today they have been part of people’s daily life, especially the teenagers’ daily life. In fact, they are three of the most popular websites.
In the early days of World Wide Web (万维网), writers and editors wrote articles or took photos for a certain website. As users, we could only read things that others had written. It was not much different from reading a newspaper or a book. The only difference was one thing—the words were on a screen, not on paper.
In the last five years, all that has changed. Since the websites like Bebo and Facebook appeared, they have become more and more popular. Why are these new websites so popular Unlike those past websites, these new websites allow users to make the web pages of their own. So every day many articles, photos and home-made films are on show on the websites. They’re interactive. You can communicate with people on the other side of the world. If you read an article online and don’t agree with the writer, you can write a message to the writer on the website.
41．The first paragraph tells us that Facebook, MySpace and YouTube are the names of________.
A．books B．websites C．articles D．people
42．The underlined word “they” in the third paragraph refers to “________”.
A．some new websites B．some interesting articles
C．some photos online D．some books online
43．The underlined word “interactive” means “________” in Chinese.
A．流行的 B．相似的 C．互动的 D．繁忙的
44．Which of the following is TRUE
A．MySpace isn’t very popular among teenagers.
B．There was YouTube ten years ago.
C．People can’t communicate with others on Bebo.
D．Now people can write articles on Facebook.
45．Which can be the best title of the passage
A．Some popular websites B．The new World Wide Web
C．The past and present of World Wide Web D．How to express yourself on websites
五、阅读还原
The Internet is becoming important in our life. How much do you know about it What is the Internet 46 A network is a small group of computers put together. The Internet is various networks from all over the world. These networks are called the Internet.
47 What is the World Wide Web The World Wide Web has been the most popular development of the internet: The Web is like a big electronic book with millions of pages. These pages are called homepages.
48 For example, you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sport or film star, talk to your friends or even do some shopping on the pages. Most pages have words, pictures and even sound or music.
What is e-mail Electronic mail (E-mail) is a way of sending messages to other people. It’s much quicker and cheaper than sending a letter. 49 This address must have letters and dots and an “@”(meaning “at”). This is what an address looks like: email@. Write a message type in the person’s e-mail address, then send the message across the Internet. People don’t need to use stamps, envelopes or go to the post office since the invention of the Internet. 50
A．You can find information about almost anything in the world on these pages.
B．Quick, easy and cheap, that’s the Internet!
C．The internet is a large, worldwide connection of computer networks.
D．If you want to use e-mail, you must have an e-mail address.
E．Once you’ve learned to use the Internet, you can have many interests on the World Wide Web.
六、选择适当的句子补全对话。
A: What are you doing, Jack
B: I’m playing computer games, Mom.
A: 51
B: No, I didn’t. I want to have a rest first.
A: 52 You can use the computer to relax yourself, but you shouldn’t spend too much time on it.
B: I see. I can control myself. Playing computer games is just for fun. 53
A: That’s good. 54
B: OK. I’ll use it carefully. Don’t worry, Mom.
A: 55
A．I hope so.
B．You know, the Internet is not perfect.
C．Did you finish your homework
D．I also use it to learn English.
E．Study should go first.
参考答案：
1．reporter
【详解】句意：我是记者。我能问你几个问题吗？根据“I’m a... Can I ask you some questions ”可知，是一名记者，reporter“记者”，a修饰可数名词单数，故填reporter。
2．improving
【详解】句意：我们期待着改善我们的环境。look forward to doing“期待做某事”，故填improving。
3．safely
【详解】句意：孩子们应该安全地在游泳池里游泳。根据“swim in the swimming pool”可知空处应填副词。safe形容词，“安全的”；safely副词，“安全地”。故填safely。
4．to search
【详解】句意：他经常用电脑搜索有用的东西。use sth to do sth“使用某物做某事”，固定短语。故填to search。
5．to look
【详解】句意：当你阅读时，没有必要在字典里查找每个生词。look up “查阅”，固定搭配“there is no need to do sth.”表示“没有必要做某事”，所以空处用动词不定式。故填to look。
6．the most expensive
【详解】句意：这件蓝色的外套是布店里最贵的一件。根据“in the cloth store”可知，三者以上的比较用最高级，且最高级前要加冠词the，故填the most expensive。
7．truly
【详解】句意：她认为好朋友必须真正地了解她。此空修饰动词“know”，应用“true”的副词形式“truly”。故填truly。
8．to watch
【详解】句意：有些人用互联网看电影和听音乐。use sth. to do sth.“使用某物做某事”，所以空处用动词不定式作目的状语。故填to watch。
9．happiness
【详解】句意：每个人都应该学会与他人分享快乐。根据句子结构，空格处应填名词作宾语，形容词happy的名词形式为happiness，不可数名词，意为“幸福”，符合句意，故填happiness。
10．searching
【详解】句意：她正在网上搜索一些信息。句子为现在进行时，故应用“is +现在分词”结构，故动词search应用现在分词形式。故填searching。
11．smaller
【详解】句意：互联网使世界比以前更小。根据“than”可知，应此处应使用形容词比较级；small“小的”，形容词，比较级为smaller，意为“更小的”。故填smaller。
12．chatting
【详解】句意：他通过网上聊天与朋友们保持联系。chat“聊天”，动词；介词by后跟动名词，chat的动名词为chatting。故填chatting。
13．useful
【详解】句意：我们可以在互联网上找到很多有用的信息。根据句子结构，空格处应填形容词作定语，修饰名词information。结合语境可知，此处使用use的形容词形式useful，意为“有用的”。故填useful。
14．closed
【详解】句意：如果你感到紧张，你可以闭上眼。keep sb/sth+adj表示“使某物保持某种状态”。closed“紧闭的”。故填closed。
15．waiting
【详解】句意：我很抱歉让你等了那么久。keep sb doing sth“让某人一直做某事”，固定用法。故填waiting。
16．C
【详解】句意：——我想要找到一份工作，但是我不知道从哪儿可以获得更多关于工作的信息。——你可以使用网络，我认为这会很有帮助。
考查名词辨析。programs节目；reasons原因；information信息，不可数名词；message信息，可数名词。根据“about jobs.”可知应是找到更多关于工作的信息。message此处应用复数，排除D。故选C。
17．A
【详解】句意：——如果你下周有空，请帮我照看一下我的宠物狗。——好的。
考查短语辨析。look after照顾；look up查阅；look to朝……看。根据“if you are free next week”可知，不在的时候，帮我照顾一下狗，故选A。
18．C
【详解】句意： ——爸爸，玩具火车不跑了！——为什么不自己看看说明书呢？我现在很忙。
考查名词辨析。discussion讨论；language语言；instructions说明书；advertisements广告。根据“Dad, the toy train doesn’t run!”可知，玩具火车不跑了可以看看说明书，故选C。
19．A
【详解】句意：不要害怕新单词，你可以在你的字典里查阅它们。
考查动词短语。look them up查阅它们；look up them表达错误，代词需放中间；look for them寻找它们；look them for表达错误。根据“Don’t be afraid of new words. You can ... in your dictionary.”可知，此处应是在字典里查阅新单词，故选A。
20．A
【详解】句意： ——这道数学题对我来说很难。——你可以找鲍勃帮忙。他数学很好，而且他有能力把它解出来。
考查名词辨析。ability能力；information信息；power力量。根据“He’s good at Maths and he has the...to work it out.”可知，鲍勃有解决这道数学题的能力，故选A。
21．B
【详解】句意：慢跑比许多其他运动更省钱——开始时，只要买一些舒适的运动服和好的跑鞋。
考查形容词辨析和形容词比较级。cheap便宜的；cheaper更便宜的；expensive昂贵的；more expensive更加昂贵的。根据“than”可知，此处使用比较级，排除A和C；根据“just get some comfortable sports clothes and good running shoes”可知，慢跑只需要购买舒服的运动服和好的跑鞋，所以花费更少，更便宜。故选B。
22．D
【详解】句意：——足球比赛最重要的规则是什么？——它可能是“足球运动员不能用他们的手碰球。”
考查名词辨析。result结果；report报告；record记录；rule规则。根据“football players can’t touch the ball with their hands”可知，不能用手碰球是足球比赛的规则，故选D。
23．D
【详解】句意：——暑假快到了。你有什么计划吗？——是的。我打算培养一个爱好，比如弹吉他。
考查动词短语。cut up切碎；look up查找；turn up出现；take up占据，开始从事。根据“...a hobby like playing the guitar”可知，此处用take up表示开始从事或培养一个兴趣爱好。故选D。
24．B
【详解】句意：天气对农业有很大影响。
考查名词辨析。result结果；influence影响；planet行星；attention注意。have a big influence on“对……有重大影响”，固定搭配，故选B。
25．C
【详解】句意：她擅长编故事，下周她将参加一个讲故事比赛。
考查动词短语辨析。look up查阅；put up举起；make up编造。根据“She is good at...stories and she will enter a story telling competition next week.”可知，是编故事，故选C。
26．B 27．A 28．C 29．C 30．D 31．C 32．D 33．B 34．C 35．C
【导语】本文主要谈论年轻人使用互联网的状况，以及为帮助年轻人正确使用互联网，某些中学开始使用一种教科书，教给学生怎样正确上网。
26．句意：众所周知，互联网已经成为青少年生活的一部分。
study研究，学习；life生活；food食物；work工作。根据常识和下文“A new report on 3, 375 students aged from 10 to 18 in seven Chinese cities showed that 38 percent of them used the Internet …”可知，互联网已经成为青少年生活的一部分。故选B。
27．句意：一份针对中国7个城市的3375名10至18岁学生的最新报告显示，其中38%的学生很少使用互联网。
seldom很少；never从不，绝不；often经常；always总是。根据上文“the Internet has become part of teenagers’ life”可知，大部分青少年使用互联网，一部分很少使用互联网。故选A。
28．句意：他们中的大多数人获得了有用的信息，并使用互联网来帮助他们的学习，但有些人没有以正确的方式使用互联网。
bad坏的；well好地，健康；right正确的；quick快的。根据“but”和“Many are playing online games too much.”可知，有些人没有用正确的方式使用互联网。故选C。
29．句意：有些人甚至访问他们不应该浏览的网站。
A little 一点，修饰不可数名词；Less较少的，修饰不可数名词；Some一些；Little少量，几乎没有，修饰不可数名词。此处指有些人，应用Some指代。故选C。
30．句意：一位中学老师说，尽管年轻人花太多时间上网，但坏事还是会发生。
if如果；so因此；before在……以前；although虽然，尽管。此句是主从复合句，后句“young people spend too much time on the Internet.”表示让步条件，应用although。故选D。
31．句意：她有一个学生以前在学校表现不错，但后来他开始从网上学到一些不好的东西。
and和；besides此外，除……之外(还)；but但是；or或者。此句是并列句，前后句句意是转折关系，应用but。故选C。
32．句意：为了帮助年轻人正确使用互联网，本学期一些中学开始使用一本关于良好网络行为的教科书。
quickly迅速地；easily容易地；happily高兴地；correctly正确地。根据下文“a textbook on good Internet behavior (行为) has started to be used in some middle schools this term.”可知是，帮助年轻人正确使用互联网。故选D。
33．句意：这本书用真实的例子教学生如何使用互联网。
speak说，讲；teach教；call呼叫；talk谈话。根据上文“In order to help young people use the Internet…in some middle schools this term.”可知是，用真实的例子教学生如何使用互联网，故选B。
34．句意：这本书提供了一些有用的建议，比如阅读新闻或寻找有用的学习信息。
pictures照片；magazines杂志；information信息，资讯；people人们。根据下文“The book gives useful advice such as reading news or finding helpful…to study”可知是，寻找有用的信息。故选C。
35．句意：我们相信这将使学生远离不良网站，并教会学生如何在网络世界中做一个好人。
what什么；which哪个，哪些；how怎样，如何；when什么时候。根据“teach students…to be a good person in the online world.”可知是，教会学生如何在网络世界中做一个好人。故选C。
36．D 37．B 38．C 39．A 40．C
【导语】本文主要讲述了数字技术是大多数人的生活变得更容易，但却给一些老年人带来了不便之处。一些非政府组织正在努力提供帮助解决问题。
36．细节理解题。根据“My grandfather said he couldn’t use other functions(功能)on the smartphone”可知，第二段提到朱一伟的例子目的是讲述老年人面临的问题。故选D。
37．细节理解题。根据第四段“But most old people don’t know how to operate smartphones.”可知，老年人被称为“数字难民”，因为他们不知道如何使用智能手机。故选B。
38．词义猜测题。此句“We have made a lifelong contribution (贡献) to society (社会), but now we feel abandoned by it”句意为“我们为社会做出了一生的贡献，但现在我们感到被社会抛弃了。”由此可知，“abandoned”意为“被抛弃的”。故选C。
39．细节理解题。根据第七段“This organization provides computer and smartphone training (培训) for old people.”可知，该组织为老年人提供电脑和智能手机培训。故选A。
40．细节理解题。根据第六段“For old people, they mainly learn digital technology from younger family members.”可知，老年人主要向年轻人学习数字技术。故选C。
41．B 42．A 43．C 44．D 45．C
【导语】本文是一篇说明文，介绍了早期和如今的万维网。
41．细节理解题。根据“In fact, they are three of the most popular websites.”可知，这三者是网站的名字。故选B。
42．推理判断题。根据“Since the websites like Bebo and Facebook appeared, they have become more and more popular.”可知，自从Bebo和Facebook这样的网站出现以来，它们变得越来越受欢迎，划线部分指代上文提到的“the websites”。故选A。
43．词句猜测题。根据“They’re interactive. You can communicate with people on the other side of the world. If you read an article online and don’t agree with the writer, you can write a message to the writer on the website.”可知，利用现在的网络，人们可以和大洋彼岸的人交流互动，可以在网上和作者交流意见，故划线部分意为“互动的”。故选C。
44．细节理解题。根据“Unlike those past websites, these new websites allow users to make the web pages of their own. So every day many articles, photos and home-made films are on show on the websites.”可知，现在人们可以在脸书上写文章。故选D。
45．最佳标题题。通读全文可知，文章介绍了过去的网络以及现在的网络，表明了网络发展的优势，故“The past and present of World Wide Web”可作为文章标题。故选C。
46．C 47．E 48．A 49．D 50．B
【导语】本文主要介绍现在互联网在我们日常生活中的重要地位，还介绍了万维网和电子邮件的信息。
46．根据“What is the Internet ”可知，此处介绍因特网是什么，选项C“因特网是一个庞大的、世界性的计算机网络连接。”符合语境，故选C。
47．根据“What is the World Wide Web ”可知，此处引出万维网，选项E“一旦你学会了使用互联网，你就会对万维网有很多兴趣。”符合语境，故选E。
48．根据“For example, you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sport or film star, talk to your friends or even do some shopping on the pages.”可知，你可以使用互联网而不是图书馆来为你的家庭作业查找信息。你也可以找到关于你最喜欢的运动或电影明星的信息，和你的朋友聊天，甚至在网页上购物。此处介绍互联网的强大功能，选项A“你可以在这些网页上找到世界上几乎任何东西的信息。”符合语境，故选A。
49．根据“What is e-mail ... This address must have letters and dots and an ‘@’(meaning ‘at’).”可知，此处提到电子邮件和邮件地址。选项D“如果你想使用电子邮件，你必须有一个电子邮件地址。”符合语境，故选D。
50．根据“People don’t need to use stamps, envelopes or go to the post office since the invention of the Internet.”可知，自从互联网发明以来，人们不需要使用邮票，信封或去邮局。此处总结互联网的优点，选项B“快速、简单、便宜，这就是互联网！”符合语境，故选B。
51．C 52．E 53．D 54．B 55．A
【导语】本文是杰克和他妈妈的对话，杰克没写完作业就玩电脑游戏，妈妈建议他不要在游戏上花太长时间。
51．根据“No, I didn’t.”可知，问句是一般疑问句，且以助动词did开头，C项“你完成作业了吗？”符合语境。故选C。
52．根据“You can use the computer to relax yourself, but you shouldn’t spend too much time on it.”可知，妈妈认为不应该在电脑上花太多时间，学习是最重要的，E项“学习应该放在第一位。”符合语境。故选E。
53．根据“That’s good.”并结合选项可知，杰克也用电脑来学习，D项“我也用它来学习英语。”符合语境。故选D。
54．根据“OK. I’ll use it carefully.”可知，妈妈进一步解释了不能长时间用电脑的原因，B项“你知道，互联网并不完美。”符合语境。故选B。
55．根据“OK. I’ll use it carefully.”可知，杰克说会小心使用电脑的，妈妈对此作出回应，A项“我希望如此。”符合语境。故选A。
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Unit4 topic3 单元知识梳理+话题过关检测（带答案详解）
Unit4 topic3 单元知识梳理
一、重点短语。
重点短语。
1. 在互联网上 on the Internet
2. 和.....聊天 chat with
3. 面对面 face to face
4. 形成 come into being
5. 将其投入使用 make it into use
6. 等等 and so on
7. 找到 find out
8. 发电子邮件 send emails
9.“你猜怎么着！” guess what!
10. 看起来像...... look like
11. 确定...... be sure+that
12. 不确信是否... be not sure + whether/if + 句子
13. 对......有把握 be sure of/ about sth.
14. 把......放进 put...into
15. 在将来 in the future
16. 某一天 some day
17. 用某物去做某事 use sth. to do sth
18. 向着较好的情况（转变） for the better
19. 变成重要的 一部分 become an important part of
20. 获得各种信息 get all kinds of information
21. 与他人分享它 share it with others
22. 使用网络去伤害他人 use the internet to hurt others
23. 通过欺骗获得钱 get money by cheating
24. 不是所有的都是真的 Not all of it is true.
25. 同某人交朋友 make friends with sb
26. 在....花费时间，金钱 spend...on sth.
27. 花费时间，金钱做某事 spend...(in) doing sth
28. 关于……的建议 advice about sth. / doing sth.
29. 给某人一条建议 give sb a piece of advice
30. 建议某人做某事 advise sb to do sth
31. 查找新单词 look up new words
32. .把……变成…… change...into...
33. ……与……不一样 be different from
二、重点知识
cheap /t i p/ adj.便宜的；廉价的
a little cheaper 更便宜
online / n la n/ adv.在线，联网; adj.在线的，联网的
e.g. They booked tickets online. 他们在网上订的票.
language /'l gw d / n.语言
a special language一种特殊的语言
information / nf 'me n/ n.资料；信息
find out information 查找资料，信息
Mars /mɑ z/ n.火星
a photo of Mars 一张火星的照片
pizza /'pi ts / n.比萨饼
a big red plate of pizza 一大盘红比萨
website /websa t/ n.网址，网站
news website 新闻网站
safely[seifli] adv.安全的；safe adj.安全的；safety n. 安全
e.g. We should use the Internet safely. 我们应该安全地使用网络.
cheat /t i t/ v.& n.欺骗；作弊
e.g. He cheated at the games. 他 玩 游 戏 时 作 弊
The man got the house by cheating. 这 个 男 人 骗 取 了 这 套 房 子 。
correct /k 'rekt/adj.正确的；恰当的; v.改正，纠结，修正
correct your English grammar 纠正你的英语语法
improve / m'pru v/ v.改进
improve your listening skills 提高你的听力技能
12.face to face面对面地
【技巧总结】
类似的结构有：
neck and neck齐头并进 hand in hand手拉手 back to back背靠背。
e.g. They are talking about the question face to face. 他们在面对面地讨论这个问题。
The two girls came into classroom hand in hand. 这两个女孩牵着手走进教室。
【典例分析】
13 find out “查明，弄清楚(情况)”
e.g. Please help me to find out what time the rain leaves.
【技巧总结】
find out “弄清楚，查明”，表示经过一番努力，调查了解到某些事情。
find “找到”， 强调找的结果。
look for “寻找”，强调寻找的过程。
14. and so on 等等，用于句末。表示同类事物还有许多。
e.g. He has lots of friends, Kangkang, Jane, Mike and so on.
15.look like “看起来像” like <介词> 像， 后接名词
e.g. The big moon looks like a big plate. 大大的月亮看起来像个盘子。
16. put...into “把......放进”
e.g. Put your books into the desk. 把你的书放进课桌里。
17. some day (有时写为someday) “总有一天；有朝一日”；用于将来时
e.g. Perhaps some day I’ll be rich. 也许有一天我会富起来。
【技巧总结】
one day “一天”；可以是将来时，也可以是过去时
e.g. One day, I saw a snake on my way home. 一天，回家的路上，我看到一条蛇。
18.become an important part of …变成……重要的一部分
e.g. The little dog became an important part of the old man’s life.
那只小狗变成了那位老人生活中的重要部分。
19.use sth. to do sth. = use sth. for doing sth. 使用某东西去做某事
e.g. He can’t use chopsticks to eat.= He can’t use chopsticks for eating. 他不会用筷子吃饭。
20.for the better 向着较好的情况（转变）
e.g. I hope the weather will soon change for the better.我希望天气很快就会好转。
【技巧总结】
for the + adj.比较级 向着较……的情况转变
e.g. In May, her illness took a turn for the worse . 五月里，她的病情恶化了。
21.advice about sth. / doing sth. 关于……的建议
e.g. The doctor gives him some advice about keeping healthy. 医生给了他一些关于保健的建议。
Teachers should often give students some advice about study.
老师应该经常给学生一些关于学习的建议。
22. change sth. into sth. 把……变成……
e.g. We should change knowledge into power.我们应该把知识变成力量。
23.look up查找…… (代词it , them 作宾语时，放在短语中间)
e.g. If you don’t know the word, you can look it up in the dictionary.
如果你不认识这个单词，可以在词典里查找。
三、重难点详解
I’m sure the Internet will become more and more important to us.
be sure to do sth.一定要去做某事
e.g. We are sure to win the games.我们一定会赢得比赛。
be sure+that引导的从句，that可以省略：确信...；肯定...
e.g. I am sure(that) you will do better next time.我确信你下次会做得更好的。
be sure+of/about sth.对...有把握
e.g. He is sure of his feeling.他对自己的感受很有把握。
be sure否定：be not sure whether/if+从句:不确定是否...
e.g. He is not sure whether comes or not.他不确定是否会来。
【典例分析】
2. The Internet makes the world smaller.
这个句子的结构如下：The Internet makes the world smaller.
主语 谓语 宾语 宾语补足语
宾语补足语可用名词、形容词、副词、动词不定式、动名词、介词短语来表示，
e.g. We made him monitor. 我们选他做班长。
I find the man funny. 我觉得这人很滑稽。
【技巧总结】
make 是使役动词，后接不带to 的不定式。在表示使役动词及感官等意义的动词后，要用不带to的不定式作补足语。常用的这类动词有have/let/make/feel(感觉）、hear(听见）、see、ask/ help.
help sb.(to)do sth. 帮助某人做某事
let sb. do sth. 让某人做某事
let sb. not do sth. 不让某人做某事
see sb.doing sth. 看见某人正在做某事
see sb. do sth. 看见某人做某事
ask sb. to do sth. 要求某人做某事
【典例分析】
3. Guess what! I saw a new photo of Mars on the Internet last night.
(1) Guess what! “你猜怎么着!” 常用于口语，用来引起别人对其说话内容的注意。
(2) on the Internet 在网上 through the Internet 通过网络 from the Internet 从网上
【典例分析】
4. I visited my favorite news website online yesterday.
(1) visit 访问，拜访
(2) at news website 在新闻网站上
【典例分析】
5. The Internet makes our lives more interesting.This helps make life easier.
make sb. / sth. + 形容词比较级 使某人 / 某物……
e.g. The little dog makes the old man’s life happier. 那只小狗使那位老人的生活更开心。
【典例分析】
6. If you want to change English words into Chinese or Chinese words into English,
then there are websites that can do this for you.
change ... into ... 意为“把……变成……，把……译成……”
e.g. Please change the ice into water.请把这些冰变成水.
【典例分析】
7. Finally, it is possible to look up new words in an online dictionary.
look up 意为“在（字典、教科书等）中查找”
当look up的宾语是名词时，名词可放在look up的中间或后面；宾语是代词it,them时，只能放在look up的中间.
【技巧总结】
look after 照顾，照料; look for 寻找;
look out 往外看，当心; look the same 看起来一样
look at 看
【典例分析】
8. Life in the future will be different from life today.
be different from意为“……与……不一样”
四、重点语法。
宾 语 补 足 语
宾 语 补 足 语 是 补 充 宾 语 的 成 分 ， 通 常 置 于 宾 语 之 后 。 宾 语 和 宾 语 补 足 语 共 同 构 成 复 合 宾 语 。 可 以 用 作 宾 语 补 足 语 的 有 名 词 短 语 、 形 容 词 短 语 、 介 词 短 语 、 不 定 式 短 语 和 分 词 短 语 等 。
（1）名 词 短 语 作 宾 语 补 足 语 。
e.g. He called it Mickey Mouse ． 他 把 它 叫 做 米 老 鼠 。
We are making our school a beautiful garden. 我们正努力使校园变成一个美丽的花园。
（ 2 ） 形 容 词 短 语 用 作 宾 语 补 足 语 。
e.g. The Internet makes the world smaller. 互 联 网 使 世 界 变 得 小 了 。
The news made her sad. 这 消 息 使 她 感 到 悲 伤
（ 3 ） 副 词 短 语 用 作 宾 语 补 足 语 。
e.g. Put them away, please. 请 把 它 们 收 起 来 。
Don' t leave with lights on. 离 开 时 请 关 灯 。
（ 4 ） 介 词 短 语 用 作 宾 语 补 足 语 。
e.g. She found the dog under the table. 她 发 现 狗 在 桌 子 下 面 。
（ 5 ） 动 词 不 定 式 短 语 用 作 宾 语 补 足 语 。
e.g. She wants you to call her back soon. 她 想 让 你 马 上 回 电 话 。
I prefer him not to come “ 我 宁 愿 他 不 来 。
注 ： 有 些 动 词 如 feel，see，hear，watch，make，let，have 等 用 不 带 to 的 不 定 式 或 不 定 式 短 语 作 宾 语 补 足 语 。
e.g. A special language makes computers talk with each other. 一 种 专 门 的 语 言 使 电 脑 之 间 能 相 互 通 话 。
话题过关检测
一、用所给单词适当形式填空
1．I’m a (report). Can I ask you some questions
2．We are looking forward to (improve) our environment.
3．Children should swim in the swimming pool . (safe)
4．He often uses the computer (search) for something useful.
5．There is no need (look) up every new word in the dictionary when you are reading.
6．This blue coat is (expensive) coat in the cloth store.
7．She thinks a good friend must know her (true).
8．Some people use the Internet (watch) movies and listen to music.
9．Everyone should learn to share (happy) with others.
10．She is (search) for some information on the Internet.
11．The Internet makes the world (small) than before.
12．He keeps in touch with his friends by (chat) online.
13．We can find much (use) information on the Internet.
14．You can keep your eyes (close) if you feel nervous(紧张的)!
15．I am sorry to keep you (wait) so long.
二、单项选择
16．—I want to find a job. But I don’t know where I can get more ________ about jobs.
—You can use the Internet. I think it will be helpful.
A．programs B．reasons C．information D．message
17．—Please help me ________ my pet dog if you are free next week.
—OK.
A．look after B．look up C．look to
18．—Dad, the toy train doesn’t run!
—Why not read the ______ yourself I’m so busy now.
A．discussion B．language C．instructions D．advertisements
19．Don’t be afraid of new words. You can ________ in your dictionary.
A．look them up B．look up them C．look for them D．look them for
20．—This Maths problem is difficult for me.
—You can ask Bob for help. He’s good at Maths and he has the ________ to work it out.
A．ability B．information C．power
21．Jogging is ________ than many other sports—to start, just get some comfortable sports clothes and good running shoes.
A．cheap B．cheaper C．expensive D．more expensive
22．—What’s the most important ________ in the game of football
—It may be “football players can’t touch the ball with their hands.”
A．result B．report C．record D．rule
23．—The summer vacation is coming. Do you have any plans
—Yes. I’m going to ______ a hobby like playing the guitar.
A．cut up B．look up
C．turn up D．take up
24．The weather has a big ________ on agriculture.
A．result B．influence C．planet D．attention
25．She is good at ________ stories and she will enter a story telling competition next week.
A．looking up B．putting up C．making up
三、完形填空
As we all know, the Internet has become part of teenagers’ 26 . A new report on 3, 375 students aged from 10 to 18 in seven Chinese cities showed that 38 percent of them used the Internet very 27 .
Most of them get useful information and use the Internet to help in their studies, but some are not using it in a 28 way. Many are playing online games too much. 29 even visit websites they should not browse (浏览). A teacher from a middle school says that bad things may happen 30 young people spend too much time on the Internet. She had a student who used to be good at school, 31 later he started learning something bad from the Internet. He lost his conscience(良知), did something terribly and was taken away by the police.
In order to help young people use the Internet 32 , a textbook on good Internet behavior (行为) has started to be used in some middle schools this term. The book uses real examples to 33 students about good ways of using the Internet. The book gives useful advice such as reading news or finding helpful 34 to study. Teachers and parents all think the book is great.
The book will be a guide for teens to use the Internet. We believe it will keep students away from bad websites, and teach students 35 to be a good person in the online world.
26．A．study B．life C．food D．work
27．A．seldom B．never C．often D．always
28．A．bad B．well C．right D．quick
29．A．A little B．Less C．Some D．Little
30．A．if B．so C．before D．although
31．A．and B．besides C．but D．or
32．A．quickly B．easily C．happily D．correctly
33．A．speak B．teach C．call D．talk
34．A．pictures B．magazines C．information D．people
35．A．what B．which C．how D．when
四、阅读理解
A
Digital technology(数字科技)has made life better for most people. With a smartphone, you can shop online, watch TV shows and catch a taxi.
Zhu Yiwei, 17, from Shanghai, wanted his grandfather to get this convenience, so he bought him a new smartphone as a gift. But his grandfather uses the phone just for calling and messaging. “My grandfather said he couldn’t use other functions(功能) on the smartphone,” said Zhu.
This is a common problem faced by the old people in the digital age.
Old people are sometimes called “digital refugees(数字难民)”. For example, during COVID-19, people are often asked to show a green health code (健康码). But most old people don’t know how to operate smartphones.
“We have made a lifelong contribution (贡献) to society (社会), but now we feel abandoned by it,” a 75-year-old man said.
For old people, they mainly learn digital technology from younger family members. However, not all of these younger people have the patience or time to teach old people. In addition, weak eyesight and bad memory make it harder to use smartphones.
Some organizations (组织) in China are trying to help. See Young, an organization, wants to help China’s old people use digital technology. This organization provides computer and smartphone training (培训) for old people. They hope old people’s situation can be changed completely.
36．Why is Zhu Yiwei’s example mentioned in the second paragraph
A．To show him care for the old people.
B．To show how the old people use phones.
C．To tell young people should spend time with old people.
D．To tell the problem old people face.
37．Old people are called “digital refugees” because ________.
A．they hardly have chances to use the Internet B．they don’t know how to use smartphones
C．they don’t agree to use new technology D．they don’t have smartphones
38．The underlined word “abandoned” in Paragraph 5 means ________.
A．被接纳的 B．被理解的 C．被抛弃的 D．被采用的
39．The organization provides ________ to help old people use digital technology.
A．computer and smartphone training B．food and drink
C．computers and clothes D．money and smartphones
40．Which of the following is TRUE
A．Old people are good at using digital technology.
B．Digital technology has made life difficult for some young people.
C．Old people mainly learn digital technology from younger people.
D．People have no difficulties in using smartphones.
B
Have you heard of Facebook, MySpace and YouTube Ten years ago, there were even no these names. Today they have been part of people’s daily life, especially the teenagers’ daily life. In fact, they are three of the most popular websites.
In the early days of World Wide Web (万维网), writers and editors wrote articles or took photos for a certain website. As users, we could only read things that others had written. It was not much different from reading a newspaper or a book. The only difference was one thing—the words were on a screen, not on paper.
In the last five years, all that has changed. Since the websites like Bebo and Facebook appeared, they have become more and more popular. Why are these new websites so popular Unlike those past websites, these new websites allow users to make the web pages of their own. So every day many articles, photos and home-made films are on show on the websites. They’re interactive. You can communicate with people on the other side of the world. If you read an article online and don’t agree with the writer, you can write a message to the writer on the website.
41．The first paragraph tells us that Facebook, MySpace and YouTube are the names of________.
A．books B．websites C．articles D．people
42．The underlined word “they” in the third paragraph refers to “________”.
A．some new websites B．some interesting articles
C．some photos online D．some books online
43．The underlined word “interactive” means “________” in Chinese.
A．流行的 B．相似的 C．互动的 D．繁忙的
44．Which of the following is TRUE
A．MySpace isn’t very popular among teenagers.
B．There was YouTube ten years ago.
C．People can’t communicate with others on Bebo.
D．Now people can write articles on Facebook.
45．Which can be the best title of the passage
A．Some popular websites B．The new World Wide Web
C．The past and present of World Wide Web D．How to express yourself on websites
五、阅读还原
The Internet is becoming important in our life. How much do you know about it What is the Internet 46 A network is a small group of computers put together. The Internet is various networks from all over the world. These networks are called the Internet.
47 What is the World Wide Web The World Wide Web has been the most popular development of the internet: The Web is like a big electronic book with millions of pages. These pages are called homepages.
48 For example, you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sport or film star, talk to your friends or even do some shopping on the pages. Most pages have words, pictures and even sound or music.
What is e-mail Electronic mail (E-mail) is a way of sending messages to other people. It’s much quicker and cheaper than sending a letter. 49 This address must have letters and dots and an “@”(meaning “at”). This is what an address looks like: email@. Write a message type in the person’s e-mail address, then send the message across the Internet. People don’t need to use stamps, envelopes or go to the post office since the invention of the Internet. 50
A．You can find information about almost anything in the world on these pages.
B．Quick, easy and cheap, that’s the Internet!
C．The internet is a large, worldwide connection of computer networks.
D．If you want to use e-mail, you must have an e-mail address.
E．Once you’ve learned to use the Internet, you can have many interests on the World Wide Web.
六、选择适当的句子补全对话。
A: What are you doing, Jack
B: I’m playing computer games, Mom.
A: 51
B: No, I didn’t. I want to have a rest first.
A: 52 You can use the computer to relax yourself, but you shouldn’t spend too much time on it.
B: I see. I can control myself. Playing computer games is just for fun. 53
A: That’s good. 54
B: OK. I’ll use it carefully. Don’t worry, Mom.
A: 55
A．I hope so.
B．You know, the Internet is not perfect.
C．Did you finish your homework
D．I also use it to learn English.
E．Study should go first.
参考答案：
1．reporter
【详解】句意：我是记者。我能问你几个问题吗？根据“I’m a... Can I ask you some questions ”可知，是一名记者，reporter“记者”，a修饰可数名词单数，故填reporter。
2．improving
【详解】句意：我们期待着改善我们的环境。look forward to doing“期待做某事”，故填improving。
3．safely
【详解】句意：孩子们应该安全地在游泳池里游泳。根据“swim in the swimming pool”可知空处应填副词。safe形容词，“安全的”；safely副词，“安全地”。故填safely。
4．to search
【详解】句意：他经常用电脑搜索有用的东西。use sth to do sth“使用某物做某事”，固定短语。故填to search。
5．to look
【详解】句意：当你阅读时，没有必要在字典里查找每个生词。look up “查阅”，固定搭配“there is no need to do sth.”表示“没有必要做某事”，所以空处用动词不定式。故填to look。
6．the most expensive
【详解】句意：这件蓝色的外套是布店里最贵的一件。根据“in the cloth store”可知，三者以上的比较用最高级，且最高级前要加冠词the，故填the most expensive。
7．truly
【详解】句意：她认为好朋友必须真正地了解她。此空修饰动词“know”，应用“true”的副词形式“truly”。故填truly。
8．to watch
【详解】句意：有些人用互联网看电影和听音乐。use sth. to do sth.“使用某物做某事”，所以空处用动词不定式作目的状语。故填to watch。
9．happiness
【详解】句意：每个人都应该学会与他人分享快乐。根据句子结构，空格处应填名词作宾语，形容词happy的名词形式为happiness，不可数名词，意为“幸福”，符合句意，故填happiness。
10．searching
【详解】句意：她正在网上搜索一些信息。句子为现在进行时，故应用“is +现在分词”结构，故动词search应用现在分词形式。故填searching。
11．smaller
【详解】句意：互联网使世界比以前更小。根据“than”可知，应此处应使用形容词比较级；small“小的”，形容词，比较级为smaller，意为“更小的”。故填smaller。
12．chatting
【详解】句意：他通过网上聊天与朋友们保持联系。chat“聊天”，动词；介词by后跟动名词，chat的动名词为chatting。故填chatting。
13．useful
【详解】句意：我们可以在互联网上找到很多有用的信息。根据句子结构，空格处应填形容词作定语，修饰名词information。结合语境可知，此处使用use的形容词形式useful，意为“有用的”。故填useful。
14．closed
【详解】句意：如果你感到紧张，你可以闭上眼。keep sb/sth+adj表示“使某物保持某种状态”。closed“紧闭的”。故填closed。
15．waiting
【详解】句意：我很抱歉让你等了那么久。keep sb doing sth“让某人一直做某事”，固定用法。故填waiting。
16．C
【详解】句意：——我想要找到一份工作，但是我不知道从哪儿可以获得更多关于工作的信息。——你可以使用网络，我认为这会很有帮助。
考查名词辨析。programs节目；reasons原因；information信息，不可数名词；message信息，可数名词。根据“about jobs.”可知应是找到更多关于工作的信息。message此处应用复数，排除D。故选C。
17．A
【详解】句意：——如果你下周有空，请帮我照看一下我的宠物狗。——好的。
考查短语辨析。look after照顾；look up查阅；look to朝……看。根据“if you are free next week”可知，不在的时候，帮我照顾一下狗，故选A。
18．C
【详解】句意： ——爸爸，玩具火车不跑了！——为什么不自己看看说明书呢？我现在很忙。
考查名词辨析。discussion讨论；language语言；instructions说明书；advertisements广告。根据“Dad, the toy train doesn’t run!”可知，玩具火车不跑了可以看看说明书，故选C。
19．A
【详解】句意：不要害怕新单词，你可以在你的字典里查阅它们。
考查动词短语。look them up查阅它们；look up them表达错误，代词需放中间；look for them寻找它们；look them for表达错误。根据“Don’t be afraid of new words. You can ... in your dictionary.”可知，此处应是在字典里查阅新单词，故选A。
20．A
【详解】句意： ——这道数学题对我来说很难。——你可以找鲍勃帮忙。他数学很好，而且他有能力把它解出来。
考查名词辨析。ability能力；information信息；power力量。根据“He’s good at Maths and he has the...to work it out.”可知，鲍勃有解决这道数学题的能力，故选A。
21．B
【详解】句意：慢跑比许多其他运动更省钱——开始时，只要买一些舒适的运动服和好的跑鞋。
考查形容词辨析和形容词比较级。cheap便宜的；cheaper更便宜的；expensive昂贵的；more expensive更加昂贵的。根据“than”可知，此处使用比较级，排除A和C；根据“just get some comfortable sports clothes and good running shoes”可知，慢跑只需要购买舒服的运动服和好的跑鞋，所以花费更少，更便宜。故选B。
22．D
【详解】句意：——足球比赛最重要的规则是什么？——它可能是“足球运动员不能用他们的手碰球。”
考查名词辨析。result结果；report报告；record记录；rule规则。根据“football players can’t touch the ball with their hands”可知，不能用手碰球是足球比赛的规则，故选D。
23．D
【详解】句意：——暑假快到了。你有什么计划吗？——是的。我打算培养一个爱好，比如弹吉他。
考查动词短语。cut up切碎；look up查找；turn up出现；take up占据，开始从事。根据“...a hobby like playing the guitar”可知，此处用take up表示开始从事或培养一个兴趣爱好。故选D。
24．B
【详解】句意：天气对农业有很大影响。
考查名词辨析。result结果；influence影响；planet行星；attention注意。have a big influence on“对……有重大影响”，固定搭配，故选B。
25．C
【详解】句意：她擅长编故事，下周她将参加一个讲故事比赛。
考查动词短语辨析。look up查阅；put up举起；make up编造。根据“She is good at...stories and she will enter a story telling competition next week.”可知，是编故事，故选C。
26．B 27．A 28．C 29．C 30．D 31．C 32．D 33．B 34．C 35．C
【导语】本文主要谈论年轻人使用互联网的状况，以及为帮助年轻人正确使用互联网，某些中学开始使用一种教科书，教给学生怎样正确上网。
26．句意：众所周知，互联网已经成为青少年生活的一部分。
study研究，学习；life生活；food食物；work工作。根据常识和下文“A new report on 3, 375 students aged from 10 to 18 in seven Chinese cities showed that 38 percent of them used the Internet …”可知，互联网已经成为青少年生活的一部分。故选B。
27．句意：一份针对中国7个城市的3375名10至18岁学生的最新报告显示，其中38%的学生很少使用互联网。
seldom很少；never从不，绝不；often经常；always总是。根据上文“the Internet has become part of teenagers’ life”可知，大部分青少年使用互联网，一部分很少使用互联网。故选A。
28．句意：他们中的大多数人获得了有用的信息，并使用互联网来帮助他们的学习，但有些人没有以正确的方式使用互联网。
bad坏的；well好地，健康；right正确的；quick快的。根据“but”和“Many are playing online games too much.”可知，有些人没有用正确的方式使用互联网。故选C。
29．句意：有些人甚至访问他们不应该浏览的网站。
A little 一点，修饰不可数名词；Less较少的，修饰不可数名词；Some一些；Little少量，几乎没有，修饰不可数名词。此处指有些人，应用Some指代。故选C。
30．句意：一位中学老师说，尽管年轻人花太多时间上网，但坏事还是会发生。
if如果；so因此；before在……以前；although虽然，尽管。此句是主从复合句，后句“young people spend too much time on the Internet.”表示让步条件，应用although。故选D。
31．句意：她有一个学生以前在学校表现不错，但后来他开始从网上学到一些不好的东西。
and和；besides此外，除……之外(还)；but但是；or或者。此句是并列句，前后句句意是转折关系，应用but。故选C。
32．句意：为了帮助年轻人正确使用互联网，本学期一些中学开始使用一本关于良好网络行为的教科书。
quickly迅速地；easily容易地；happily高兴地；correctly正确地。根据下文“a textbook on good Internet behavior (行为) has started to be used in some middle schools this term.”可知是，帮助年轻人正确使用互联网。故选D。
33．句意：这本书用真实的例子教学生如何使用互联网。
speak说，讲；teach教；call呼叫；talk谈话。根据上文“In order to help young people use the Internet…in some middle schools this term.”可知是，用真实的例子教学生如何使用互联网，故选B。
34．句意：这本书提供了一些有用的建议，比如阅读新闻或寻找有用的学习信息。
pictures照片；magazines杂志；information信息，资讯；people人们。根据下文“The book gives useful advice such as reading news or finding helpful…to study”可知是，寻找有用的信息。故选C。
35．句意：我们相信这将使学生远离不良网站，并教会学生如何在网络世界中做一个好人。
what什么；which哪个，哪些；how怎样，如何；when什么时候。根据“teach students…to be a good person in the online world.”可知是，教会学生如何在网络世界中做一个好人。故选C。
36．D 37．B 38．C 39．A 40．C
【导语】本文主要讲述了数字技术是大多数人的生活变得更容易，但却给一些老年人带来了不便之处。一些非政府组织正在努力提供帮助解决问题。
36．细节理解题。根据“My grandfather said he couldn’t use other functions(功能)on the smartphone”可知，第二段提到朱一伟的例子目的是讲述老年人面临的问题。故选D。
37．细节理解题。根据第四段“But most old people don’t know how to operate smartphones.”可知，老年人被称为“数字难民”，因为他们不知道如何使用智能手机。故选B。
38．词义猜测题。此句“We have made a lifelong contribution (贡献) to society (社会), but now we feel abandoned by it”句意为“我们为社会做出了一生的贡献，但现在我们感到被社会抛弃了。”由此可知，“abandoned”意为“被抛弃的”。故选C。
39．细节理解题。根据第七段“This organization provides computer and smartphone training (培训) for old people.”可知，该组织为老年人提供电脑和智能手机培训。故选A。
40．细节理解题。根据第六段“For old people, they mainly learn digital technology from younger family members.”可知，老年人主要向年轻人学习数字技术。故选C。
41．B 42．A 43．C 44．D 45．C
【导语】本文是一篇说明文，介绍了早期和如今的万维网。
41．细节理解题。根据“In fact, they are three of the most popular websites.”可知，这三者是网站的名字。故选B。
42．推理判断题。根据“Since the websites like Bebo and Facebook appeared, they have become more and more popular.”可知，自从Bebo和Facebook这样的网站出现以来，它们变得越来越受欢迎，划线部分指代上文提到的“the websites”。故选A。
43．词句猜测题。根据“They’re interactive. You can communicate with people on the other side of the world. If you read an article online and don’t agree with the writer, you can write a message to the writer on the website.”可知，利用现在的网络，人们可以和大洋彼岸的人交流互动，可以在网上和作者交流意见，故划线部分意为“互动的”。故选C。
44．细节理解题。根据“Unlike those past websites, these new websites allow users to make the web pages of their own. So every day many articles, photos and home-made films are on show on the websites.”可知，现在人们可以在脸书上写文章。故选D。
45．最佳标题题。通读全文可知，文章介绍了过去的网络以及现在的网络，表明了网络发展的优势，故“The past and present of World Wide Web”可作为文章标题。故选C。
46．C 47．E 48．A 49．D 50．B
【导语】本文主要介绍现在互联网在我们日常生活中的重要地位，还介绍了万维网和电子邮件的信息。
46．根据“What is the Internet ”可知，此处介绍因特网是什么，选项C“因特网是一个庞大的、世界性的计算机网络连接。”符合语境，故选C。
47．根据“What is the World Wide Web ”可知，此处引出万维网，选项E“一旦你学会了使用互联网，你就会对万维网有很多兴趣。”符合语境，故选E。
48．根据“For example, you can use the Internet instead of a library to find information for your homework. You can also find information about your favourite sport or film star, talk to your friends or even do some shopping on the pages.”可知，你可以使用互联网而不是图书馆来为你的家庭作业查找信息。你也可以找到关于你最喜欢的运动或电影明星的信息，和你的朋友聊天，甚至在网页上购物。此处介绍互联网的强大功能，选项A“你可以在这些网页上找到世界上几乎任何东西的信息。”符合语境，故选A。
49．根据“What is e-mail ... This address must have letters and dots and an ‘@’(meaning ‘at’).”可知，此处提到电子邮件和邮件地址。选项D“如果你想使用电子邮件，你必须有一个电子邮件地址。”符合语境，故选D。
50．根据“People don’t need to use stamps, envelopes or go to the post office since the invention of the Internet.”可知，自从互联网发明以来，人们不需要使用邮票，信封或去邮局。此处总结互联网的优点，选项B“快速、简单、便宜，这就是互联网！”符合语境，故选B。
51．C 52．E 53．D 54．B 55．A
【导语】本文是杰克和他妈妈的对话，杰克没写完作业就玩电脑游戏，妈妈建议他不要在游戏上花太长时间。
51．根据“No, I didn’t.”可知，问句是一般疑问句，且以助动词did开头，C项“你完成作业了吗？”符合语境。故选C。
52．根据“You can use the computer to relax yourself, but you shouldn’t spend too much time on it.”可知，妈妈认为不应该在电脑上花太多时间，学习是最重要的，E项“学习应该放在第一位。”符合语境。故选E。
53．根据“That’s good.”并结合选项可知，杰克也用电脑来学习，D项“我也用它来学习英语。”符合语境。故选D。
54．根据“OK. I’ll use it carefully.”可知，妈妈进一步解释了不能长时间用电脑的原因，B项“你知道，互联网并不完美。”符合语境。故选B。
55．根据“OK. I’ll use it carefully.”可知，杰克说会小心使用电脑的，妈妈对此作出回应，A项“我希望如此。”符合语境。故选A。
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