Unit 4 The Internet Connects Us同步练习 2022-2023学年英语冀教版八年级下册（含答案）

《Unit 4　The Internet Connects Us》同步练习
一、单项选择
1.Although washing hands is a(n) 　　　　habit, it helps keep you away from illness.
A. important B. simple
C. magical D. unusual
2.—They　　　　 all the clothes at very good prices.
—Really Let's go there now.
A. sell B. need
C. hide D. search
3.Brian　　　　 an invitation to Mike's birthday party yesterday, but he didn't　　　　 it.
A. received; receive B. received; accept
C. accepted; accept D. accepted; receive
4.If you can speak English well, you will have a great 　　　　over others when looking for a job.
A. activity B. article
C. attention D. advantage
5.—I don't think teachers should give too much homework to 　　　　the free time of students.
—Exactly!
A. give up B. take up
C. look up D. put up
6.You'd better try to guess the meaning when you meet a new word. Don't always 　　　your dictionary.
A. keep on B. depend on
C. decide on D. try on
7.The audience lost themselves in the beautiful dance 　　　　the dancers were performing Swan Lake.
A. till B. for C. as D. since
8.Mary 　　　　up to the top of the hill the other day. How happy she was!
A. climbs B. climbed
C. will climb D. is climbing
9.We use the　　　　 of a computer to type words.
A. monitor B. mouse
C. menu D. keyboard
10.—Celia, join us in the Super Summer Camp if it 　　　　this weekend.
—I'd love to. But nobody knows if it 　　　　.
A. is fine; rains
B. is fine; will rain
C. will be fine; will rain
D. will be fine; rains
二、完形填空
When you go on the Internet, you may meet with something or someone you don't like. Such things or people may bring you many 　11　. They usually make you 　12　 and unhappy. Do you know how to deal with such problems
　　Report them. If someone is breaking the website's rules and sending you some bad messages, remember to 　13　 them. When you report them, the webmaster will notice 　14　. He will deal with them at once. Then your problem will go away soon.
　　Ignore(忽视)them. These people can be bullies(恃强凌弱者). Bullies want to make you 　15　 and upset. If you ignore them, they will stop playing tricks 　16　 you. Just be brave and show that you're okay. If you have trouble dealing with bullies, you can 　17　 your parents for help. They have 　18　 experience than you do, and they can help you deal with them.
　　Think again. Sometimes you get bad messages. Maybe that's because you sent bad messages first. Think again whether your comment(评论) was rude or not. If you 　19　 a mistake, you can delete(删除) it and say 　20　. Be polite. I'm sure you will be forgiven.
11. A. ideas B. problems C. friends　　 D. ways
12. A. worried B. excited C. relaxed　　 D. happy
13.A. forget B. teach　 C. report　　　 D. save
14.A. him B. her C. it　　　　 D. them
15.A. angry B. pleased C. proud　　　 D. interested
16.A. for B. with C. of D. on
17.A. make B. ask C. give D. send
18.A. less B. more C. fewer D. better
19.A. make B. do C. set D. put
20.A. hello B. sorry C. thanks D. goodbye
三、阅读理解
A
　　If there are no museums, no theaters, no libraries in the place where you live, will you feel bored at home There is no need for you to worry about it, as we are living in the Internet era(网络时代). Here are some great online resources(资源). They can make our life colorful.
Online museums
If you are a fan of museums, go to the National Museum of China's official website. There are VR exhibitions(虚拟现实展览), livestreaming classes and many other resources. For example, an exhibition about Confucius (孔子) is going on right now. You can learn about his life and ancient culture during the Spring and Autumn Period. There are also pictures and videos of the cultural relics(文物), such as bianzhong and books.
Online concerts
Pop singers are now turning their own homes into livehouses! With microphones and musical instruments, they are holding online concerts.
If you are more interested in classical music, go to the National Centre for the Performing Arts website. You'll find many videos of artists from around the world playing music for you — for free!
Online libraries
There are many online libraries where you can read books for free, such as the National Library of China and Shanghai Library. There you can find all kinds of books you like.
21.Because of living in the Internet era, we can have a 　　　　life.
A. colorful B. boring
C. safe　 D. terrible
22.Several online resources are mentioned in the passage EXCEPT 　　　　.
A. online libraries
B. online concerts
C. online museums
D. online schools
23.What's the best title for the passage
A. Our happy life
B. Livestreaming classes
C. Online resources
D. Musical instruments
B
　　Can you imagine a world without the Internet
Now,China has more than one billion Internet users,according to the China Internet Network Information Center. "Today, about 13% of Chinese netizens(网民) are teenagers. They spend more than ten hours online every week,"said Qian Hulin, an Internet expert(专家). Doctor Song in a hospital in Beijing said some Chinese netizens who are teenagers often spent over ten hours playing online games.
　　The main reasons why teenagers surf the Internet are to search for information, to communicate with others and to have fun. On the Internet, teenagers can find almost everything. And surfing the Internet can help students with their homework and broaden their knowledge.
Li Dong, a teacher from a middle school in Shijiazhuang, likes her students using the Internet. "When we talk in class, students who surf the Internet usually know more background information than the others,"she said.
In addition,people can use the Internet to write stories and send emails. Many teenagers keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.
24.Song said some teenagers continued 　　　　for more than ten hours.
A. playing online games
B. searching for information
C. chatting with their friends
D. sending emails to others
25.What is Paragraph 3 mainly about
A. The number of Chinese netizens.
B. Experts' opinions on the Internet.
C. Teenagers' reasons for using the Internet.
D. Disadvantages of the Internet.
26.Why does Li Dong like her students using the Internet
A. Because she thinks it can help students spend less time on homework.
B. Because she thinks her students can get more background information.
C. Because she wants her students to talk to her about their hobbies.
D. Because she wants to know what her students do and think about at home.
C
"Boys and girls, today we will take a special kind of trip! We will not leave the school, but we will be able to see a faraway place by taking a tour on the Internet. We call this an online trip because it is on the computer. Today, we will visit Alnwick Castle." Mr.Johnson teaches us geography. After saying that in class, he taught us how to use the computer to visit the castle.
Alnwick Castle is a real castle in England. It is about 250 miles northeast to Oxford, about twenty miles south to Scotland and forty miles north to Newcastle. During our wonderful and special trip, we knew that the castle was first built for military (军事的) use in 1096. Since 1309 it has become a living house. Some modern things were added in the castle gradually. It was even one of the first homes in England to have electricity(电). Now it is a comfortable and large place to live. After Windsor Castle, it is the second largest castle in England that people lived in. The Percy family live in the castle but now they only use a part of it. They now open the castle to the public in summer and fall. This castle is also a place that is popular with directors. The director of Harry Potter movies chose Alnwick Castle as Hogwarts (霍格沃兹魔法学校).
27.A, B, C, D stand for the four places mentioned in the underlined sentence. Which stands for Alnwick Castle
28.What are the uses of Alnwick Castle nowadays
①A place for people to visit.
②It is used as a military tower.
③It is the living house of the Percy family.
④It is the location(外景拍摄地) for the movies.
A. ②③　 B. ①③④ C. ①②④　 D. ①②③④
29.What's the Chinese meaning of "directors"
A. 经理 B. 校长 C. 画家 D. 导演
30.Which of the following is TRUE according to the passage
A. The castle became a living house in the early 14th century.
B. Alnwick Castle is the largest castle in England.
C. Now you can't find any modern things in this old castle.
D. The owners of the castle didn't use electricity in the castle.
D
"I sometimes get up at three or four in the morning and I surf the Internet."
"I often check my email forty times a day."
"I often spend more than three hours one time on the Internet."
"I spend more time in chat rooms than with my real-life friends."
Do you know any people like these They have a new addiction(瘾) called Internet addiction. Internet addicts spend at least thirty to forty hours online every week. The use of the Internet can be an addiction like drug(毒品) use. People lose control of the time they spend on the Internet.
For example, one college student had been missing for several days. His friends were worried, and they called the police. The police found the student in the Internet café — he had been surfing the Internet for several days.
Studies show that about 6% to 10% of Internet users become addicted. Some of the teens spend more time in cyberspace than with friends and families. That's why some experts worry most about young people.
Is "surfing the Internet" a hobby or an addiction for you You may have a problem if you have these symptoms(症状):
●You do not go to important family activities or you do not do schoolwork because you like to spend hours on the Internet.
●You can't wait for your next online time.
●You plan to spend a short time online, but then you spend several hours.
●You go out with your friends less and less.
31.What does the beginning of the passage tell us
A. How to become an Internet addict.
B. What an Internet addict usually does.
C. Where to find an Internet addict.
D. Why to write this passage.
32.How does the writer describe the addicts' use of the Internet
A. It is something like having meals.
B. It is a way of producing drugs.
C. It is like taking drugs.
D. It is like having a good weekend.
33.The example in Paragraph 6 shows that 　　　　.
A. Internet problems are more serious among the college students
B. Internet addicts usually stay in the Internet café without sleep
C. some of the Internet users have already been seriously addicted
D. the police often help to find those Internet addicts
34.Why do some experts worry about the teens
A. Because the teens are wasting too much money.
B. Because the teens like to study on the Internet.
C. Because the teens sometimes get up at three or four in the morning to surf the Internet.
D. Because some of the teens spend more time on the Internet than with friends and families.
35.What is the writer trying to tell us at the end of the passage
A. How to know if you're an Internet addict.
B. Go to family activities more often.
C. Do things as you have planned.
D. Stay with your parents as often as possible.
四、任务型阅读
Computers can injure (伤害) you. Most other injuries happen quickly. But computer injuries happen slowly. Now learn to use a computer safely.
Your eyes. Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimetres (厘米) from the screen. Sometimes remember to look away from it. This gives your eyes a rest. When you use a computer, the window should be on your left or your right.
Your back. Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. Your forearms, wrists and the upper part of your legs should all be parallel (平行的) to the floor.
If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and neck. Use your computer safely while you are studying at home.
36题完成句子;37、38题简略回答问题;39题找出并写下全文的主题句;40题将文中画线句子译成汉语
36.Your eyes should be at least 　　　　　　　from the screen.
37.Where should the window be when you use a computer

38.How often should you get up if you are sitting for a long time

39.
40.
五、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
　　What will happen if there is no Internet in your family for a month One American family decides to find out. They have sent an 41.　　　　(invite) to a TV station, expecting that it will send a film group to record their day-to-day life without information technology for a month.
　　When the film group meet 42.　　　　 Smiths, they find that Mr. Smith, Mrs. Smith and their two sons are so crazy about the Internet that they hardly do things together. At mealtimes no one sits at the dining table for 43.　　　　(they)food. Mrs. Smith explains, "Everyone just 44.　　　　(run) into the kitchen, takes their food and then goes back to their screen. 45.　　　　 we don't make a change, our family will become strangers to each other!"
　　Getting back to the normal life is not easy, 46.　　　　 (especial) when the Smiths lose themselves in the Internet. They have to make many changes. 47.　　　　 example, Mr. and Mrs. Smith need to go shopping because they cannot buy things online. And their two 48.　　　　 (son) have to go to the school library to borrow books. As the family has picked up the new lifestyle, they can spend more time 49.　　　　 (talk) over meals and doing all kinds of activities together.
　　Would they be able to 50.　　　　 (go) for long without using the Internet after the challenge
六、书面表达
　　Nowadays, the Internet has improved students' life. But at the same time, it needs a better environment. You are a member of the Students' Union and you are going to give a speech about the Internet in your school. Your speech should cover the main points in the chart below.
The Internet change your life in many ways study
communication
…
need a friendly and healthy environment being polite and honest
spending time wisely
…
注意:
1. 语言通顺,要点齐全,并适当发挥;
2. 词数90左右,开头已给出,不计入总词数。
A speech on the Internet
Dear friends,
With the help of the Internet, great changes have taken place in our life.
Thank you for your attention!
参考答案
一、单项选择
1.B　句意:虽然洗手是一个简单的习惯,但它可以帮助你远离疾病。simple"简单的"符合题意。
2.A　——他们以很优惠的价格出售所有衣服。——真的吗 我们现在就去那儿吧。sell"卖"符合语境。
3.B　句意:Brian昨天收到了Mike的生日聚会的邀请,但是他没有接受它。receive 指"收到",强调客观上收到;而accept指"接受",强调主观意愿。
4.D　句意:如果你英语说得好,在找工作时你会比别人更占优势。advantage"优势,有利条件"符合题意。
5.B　——我认为老师不应该布置太多的家庭作业来占用学生的空闲时间。——正是如此! give up"放弃";take up"占用,占据";look up"查阅";put up"建造,张贴"。B项符合语境。
6.B　句意:当你遇到一个新单词的时候你最好尽力猜猜意思。不要总是依靠你的词典。depend on"依靠"符合题意。
7.C　句意:当舞蹈演员在表演《天鹅湖》的时候,观众们都沉浸在优美的舞蹈中了。此处应用as"当……时"引导时间状语从句。
8.B　根据"the other day"及"How happy she was"可知空处应用一般过去时。
9.D　句意:我们用电脑的键盘打字。由"to type words"可知D项正确。
10.B　——Celia, 这周末如果天气好的话就来参加我们的超级夏令营吧。——我想去。但是没有人知道周末是否会下雨。第一空前的if意为"如果",引导条件状语从句,其主句为祈使句,从句应用一般现在时表示将来;第二空前的if意为"是否",根据句意可知动作还没有发生,故用一般将来时。
二、完形填空
11.B　由下文中的"Do you know how to deal with such problems"可知选B。
12.A　结合空后的"and unhappy"可知,空处应是与unhappy一类的词,结合选项可知选A。
13.C　结合本段开头的"Report them"可知答案为C。
14.D　结合上下文中的them可知选D。
15.A　恃强凌弱者就是想让你生气(angry)和难过。
16.D　play tricks on sb.是固定搭配,意为"捉弄某人"。
17.B　ask sb. for help是固定搭配,意为"向某人求助"。
18.B　结合上下文可推断,他们比你有更多的经验,故答案为B。
19.A　make a mistake是固定搭配,意为"犯错"。
20.B　根据空后的"I'm sure you will be forgiven"可知所缺的词是sorry。
三、阅读理解
21.A　细节理解题。根据第一段中的 "Here are some great online resources(资源). They can make our life colorful"可知答案。
22.D　细节理解题。通读全文可知,本文共提到线上博物馆、线上音乐会和线上图书馆这三种网络资源,但没有提到线上学校。故选D。
23.C　标题归纳题。通读全文尤其是第一段中的 "Here are some great online resources(资源)"可知,本文主要介绍的是几种网络资源,故选C。
24.A　细节理解题。由第二段中的"Doctor Song in a hospital in Beijing said some Chinese netizens who are teenagers often spent over ten hours playing online games"可知选A。
25.C　段落大意题。由第三段第一句话可知,该段介绍了青少年使用网络的原因。
26.B　细节理解题。由第四段中的"When we talk in class, students who surf the Internet usually know more background information than the others"可知选B。
27.C　细节理解题。由画线句中的"northeast to Oxford"可知,Alnwick Castle是B、C、D 中的一项,由"about twenty miles south to Scotland and forty miles north to Newcastle"可知,Alnwick Castle位于中间。故C项所在位置符合题意。
28.B　细节理解题。根据第二段中的内容可知,现在Alnwick Castle供人们参观、Percy家族居住和拍摄电影使用。
29.D　词义猜测题。结合画线词后的"The director of Harry Potter movies chose Alnwick Castle as Hogwarts(霍格沃兹魔法学校)"和选项可推知D项符合语境。
30.A　细节理解题。根据第二段中的"Since 1309 it has become a living house"可知答案。
31.B　细节理解题。文章的开头列举了一些上网成瘾的人的行为,故选B。
32.C　细节理解题。由第五段中的"The use of the Internet can be an addiction like drug(毒品) use"可知答案。
33.C　推理判断题。该段主要讲了一个大学生失踪了好几天,他的朋友非常担心并报了警,结果却发现他一直在上网的故事。这说明一些上网的人已经有很大的网瘾了,故选C。
34.D　细节理解题。由第七段中的"Some of the teens…young people"可知选D。
35.A　写作意图题。文章在结尾处列举了上网成瘾的症状,告诉我们如何判断自己是不是"网络瘾君子"。
四、任务型阅读
36.50/fifty centimetres
37.The window should be on your left or your right.
38.Every 30/thirty minutes.
39.Now learn to use a computer safely.
40.如果你坐姿不对,你会使你的后背或颈部受伤。
五、根据短文内容,在空白处填入一个适当的单词或括号内单词的正确形式
41.invitation　 42.the　 43.their　 44.runs
45.If 46.especially 47.For 48.sons
49.talking 50.go
六、书面表达
A speech on the Internet
Dear friends,
　　With the help of the Internet, great changes have taken place in our life. For example, we can study on the Internet when we can't go to school. And we can keep in touch with friends and classmates. Besides, we can also know what is happening in the world without going abroad. How convenient it is to use the Internet!
　　But we need a friendly and healthy environment to make sure that we can use the Internet safely and wisely. When surfing the Internet, we should be polite and honest. Then we should spend time wisely instead of losing ourselves in it. Finally, we shouldn't depend too much on it or we will be lazier and lazier. Thank you for your attention!