中小学教育资源及组卷应用平台
【牛津（广州，深圳，沈阳）版】Unit 3 Computers 测试卷
（B卷·提升能力）
学校：__________班级：__________姓名：_________ 考号：___________
温馨提示：
本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
第Ⅰ卷 选择题
一、语法选择（15分）
Bill is a student at an American middle school. He was 1 when he got into his classroom on the first day of school. In 2 Tony’s classroom, there are many new electronics(电子设备) like iPads. This term, 3 will use the electronics to do projects and homework. “It’s amazing. I am sure our lessons will be 4 than before. It is fun 5 an iPad to work on Maths or other projects with my team members,” said Bill.
“We 6 to use technology(科技) to open up the world to kids. It 7 bring the outside world in,” the headmaster said. Science teacher Mr. Green agreed on the idea 8 said, “It is a quick way 9 students to know the outside world.” Mr. Green now regards(看待) himself as a guide of learning instead of as a teacher. “ 10 they have a question for me, I will try to teach them how to find the answers instead of 11 them what the answers are,” he said.
Mike, 12 student, loves technology. He was not really interested 13 classes before, but now he 14 the classes very much. He said, “It helps me use what I know about technology at school. Most importantly, I love the classroom. This, of course, will help 15 studies.”
1 A. surprising B. surprised C. surprise D. surprises
2 A. a B. an C. the D. /
3 A. they B. their C. them D. themselves
4 A. interesting B. interestingly C. more interesting D. most interesting
5 A. to use B. using C. used D. use
6 A. tries B. trying C. is trying D. are trying
7 A. can B. must C. should D. need
8 A. or B. but C. and D. however
9 A. with B. from C. by D. for
10 A. If B. Because C. So D. But
11 A. tell B. telling C. told D. to tell
12 A. other B. others C. another D. the others
13 A. of B. to C. at D. in
14 A. like B. likes C. liking D. to like
15 A. I B. me C. my D. mine
二、完形填空（10）
Now more and more children seem to get lost in a “sea of digital technology(数字技术)”. As they use digital technology too much, they are losing their 16 to do easy things. They can’t make toys themselves with hands or help Mum cook dinner. And worst of all, they seem to become less 17 in talking with others.
“I have talked with a number of teachers. They are 18 about the growing numbers of young students who can only play with computers or smart phones, but have few or no skills to play with making things,” said a teacher, Colin Kinney. Many students can’t get on well with others, but their parents say proudly that their children can 19 a computer or a smart phone well.
Instead of playing with other children, more and more children are choosing to stay indoors and 20 play on a tablet(平板电脑) on weekends and after school. How can a child grow up to be a very good 21 if he doesn’t learn how to use a paintbrush and develop his painting skill How can a child learn to make friends as he gets older if he doesn’t learn to 22 with others at a young age
Digital technology can be used for good or bad. We can use a stone to either break a window or 23 a house. We shouldn’t blame(责备) the children. We should help them make right choices. It is certainly 24 for children to know how to use digital technology in today’s world. But what’s more, we should 25 them to develop social(社交的) abilities. It will do them good when they grow up.
16 A. knowledge B. ability C. feeling D. moment
17 A. interested B. cheerful C. possible D. popular
18 A. scared B. angry C. excited D. worried
19 A. change B. pick C. use D. test
20 A. quickly B. quietly C. finally D. certainly
21 A. artist B. teacher C. doctor D. reporter
22 A. live B. talk C. fight D. act
23 A. draw B. control C. build D. sell
24 A. important B. modern C. expensive D. ordinary
25 A. order B. challenge C. promise D. encourage
三.、阅读理解（分2节，共45分）
第一节、阅读选择（40分）
B
There are too many net bars around us and almost every family has a computer. The Internet makes our lives interesting. Many of us like going online very much. We can learn English, talk with friends, or read some news to know more information around us. When we send e-mails to our friends, they can get them right away. It can help us keep in touch with people easily.
But some students spend too much time in playing computer games and some stay in the net bars all the time. It takes them too much time to play online so they do worse in their lessons and they don’t study well anymore. I think we mustn’t go online when it’s time for us to study. We can do it during the holidays. And I think we should go online with our teachers or parents. At the same time, if we have lots of free time, we can do some activities. I hope we can spend more time on our lessons or on such kind of things. Then we can learn a lot and spend less time on the Internet..
26. What can we do when going online according to the passage
(1)learn English (2)read news (3)send e-mails (4)play computer games (5) talk with friends
A. (1)(2)(3)(5)． B. (1)(2)(3)(4)． C. (1)(3)(4)(5)． D. (1)(2)(3)(4)(5)．
27. What does the underlined word “It” refer to
A. A learning activity. B. An e-mail. C. The Internet. D. English.
28. Which is the reason that students do worse in their lessons
A. Spending too much time playing on the Internet.
B. Spending too much time on their holidays.
C. Spending too much time reading newspapers.
D. Spending too much time with their parents and teachers.
29. Which is NOT the writer’s advice
A. Students can go online during the winter holiday.
B. It’s better for students to go online with parents.
C. Students should do some activities in their free time.
D. Students shouldn’t go online in their free time.
30. What’s this passage mainly about
A. The activities after school.
B. Some good and bad things about going online.
C. The advice of playing computer games.
D. The plans of summer or winter holidays.
B
AI is a double-edged sword. It can help us, but also cause us harm. Who is using AI Is AI replacing humans What should we do to avoid the risks and dangers that AI might bring
Artificial intelligence is set to benefit mankind in many ways. It will make everyday tasks easier and bring efficiency to various industries. It might just prove to be one of man's greatest inventions.
And yet, like any other technology, ▲ . In February 2018, a group of AI experts got together to discuss the possible misuse of AI. What they found was that "Every AI advance by the good guys is an advance for the bad guys, too," according to Quartz.
Their biggest concern was that criminals (罪犯) could use AI for wrongful purposes. One of the areas they looked at was the use of AI to create websites that could be used to steal people's personal information. Another possibility is that AI programs could be taught to hack software and break into computer secure systems.
There are some other concerns as well. It is possible that AI could be used to create fake images and videos. Chinese tech giant Baidu, in fact, has developed a program called Deep Voice that can "clone" anyone's voice by studying a 3.7-second audio sample.
Many leading figures in the tech world have expressed concern about AI. People like Bill Gates and Elon Musk have called for the industry to be more strictly regulated, as there are few laws right now on the use of AI.
However, this is set to change. In March 2018, the European Union plans to set up a group that will discuss the moral and ethical dangers of advanced AI – and hopefully, suggest some regulations that will help us keep it safe for mankind.
31．Which of the following can be put in ▲ in Paragraph 3
A．AI makes our life easier B．AI will also bring risks
C．AI is around us everyday D．AI beats human in many ways
32．Some experts have concerns about AI because ________.
A．it makes people lazier B．it is developing too fast
C．it will replace workers in the future D．some people may use it to do bad things
33．Deep Voice is mentioned to show ________.
A．how AI is developed B．what AI can do in the future
C．why Baidu is a tech giant D．how AI can copy voices
34．We can infer from the passage that _______.
A．there may be new laws to regulate the use of AI.
B．AI will bring more harm than benefit to mankind.
C．many AI programmers will become criminals.
D．there will only be fake news and videos online.
35．This passage is written mainly to ________.
A．tell readers that AI is a new invention B．introduce what AI is really about
C．show that AI also has disadvantages D．suggest some rules for AI
C
As we know, the time of 5G technology（技术）is coming. Recently, there's a lot of information about 5G. But what is this technology and how might it bring to our lives
What is 5G
5G means the fifth generation（第五代） mobile networks（网络）, a better technology than 4G. And we know, 4G comes after 3G and makes the network run faster than 3G.
When will 5G come to our life
Before we can all use 5G, there must be a new system（系统） for 5G to work. In the USA, some cities will first use 5G this year. Experts say it will take a few more years or even longer to reach every place. In China, a few cities are using 5G now. And more and more cities will join this group: Next year, 5G will become national, even in the countryside.
What can 5G do
Experts say 5G will help to build future "smart cities" with the help of sensor networks（传感器网络）. Such networks will be able to help the police with the traffic. They can help us know what’s happening in our homes when we are at work. They can even help to made it possible for doctors to perform an operation（手术） far away.
________
In the future, more information and more kinds of information will be travelling across 5G networks. Much of the information could be about persons, businesses or government organization（政府组织）. So we can see the wider （更广泛地） use of a 5G network means any mistake of the system would cause serious results. Then they may bring problems of public security（安全） and world economic（经济） activity.
36．According to the passage, 5G is ________.
A．a kind of phone B．a kind of computer C．a kind of network D．a kind of website（网站）
37．The underlined word “They” refers to ________.
A．Experts B．The police C．Doctors D．The networks
38．Which of the following is NOT mentioned about “smart cities” in this passage
A．House building. B．Traffic. C．Home security. D．Operations.
39．The underlined word “national” in the passage means “________” in Chinese.
A．民族的 B．国立的 C．全国性的 D．普通的
40．Which sentence is the best for the place ________
A．Who will use 5G B．Why will 5G be popular
C．How will people use 5G D．What are the security problems
D
Taking online classes is becoming more and more popular, but students have different opinions about it.
Wang Qi, 14: I love taking online courses. They give me a lot more choices and freedom. We can choose to learn whatever we want. Also, online classes enable us to study whenever and wherever we want, which is very convenient.
Wu Jun, 13: I don’t think taking online classes is a good way to study. There are many temptations (诱惑) on the internet. Students can be distracted (使分心) from their courses easily. The whole learning process is not as organized as it is in the classroom.
Zhou Siya, 13: Online classrooms are beneficial. We might feel more focused on learning when we are alone in front of a computer with no one to distract us. In addition, taking courses online also means we can have more time to use a computer, which is a good way to practice our computer skills.
Li Chunjie, 14: I think the idea of taking online courses is crazy. It can increase our exposure (接触) to computers and the radiation (辐射) from them could do harm to the human body, especially our eyes. Also, sitting in front of a computer for a long time without exercising can be harmful to our health.
41．How many students support online learning
A．One B．Two C．Three D．Four
42．Wang Qi thinks that taking online courses is convenient because _____.
A．there are many courses to choose from B．it helps improve students’ computer skills
C．students can feel more focused D．online courses are free to take
43．According to Li Chunjie, taking online courses _____.
A．can be beneficial in many ways B．causes a lot of distractions
C．will make students go crazy D．is harmful to students’ health
44．What’s the Chinese meaning of the underlined word beneficial in the passage
A．有害的 B．糟糕的 C．有益的 D．无用的
45．What are these students discussing
A．Suggestions for taking online courses.
B．Different opinions on taking online courses.
C．Suggestions for becoming organized learners.
D．Different ways of studying on the internet.
第二节 阅读填空（5分）
Can you imagine a world without the Internet？It's surprising to think about it.
___ 46 ___This is the second highest number of users in the world after the United States.Today,66% of Chinese "netizens （网民）" are teenagers. "They spend about thirteen hours every week online," said Qian Hulin, an Internet expert. Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens are teens． ___47__．
The main reasons why teenagers surf the Web are to search for information, to communicate with others and to have fun.___48___And surfing the Web can help students with their homework and widen their knowledge．
Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. When we talk in class, students who surf the Net usually know more background information than the others.___ 49 ___she said.
In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online___50___．
A．They often lasted over ten hours to play online games．B．On the Internet, teenagers can find out almost anythingC．It is cheaper than phoning somebody far away and also much quicker．D．Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre．E．So sometimes I even bring my English lessons to the computer room．
第2卷 非选择题（共30分）
第一节、短文填词（共5分，每小题1分 共5分）
Since computers were invented in the USA in the 1950s, they have become very important in many areas. It is sure that computers are very useful. In space, people use computers to (1) c_________ the speed and direction of a spaceship. With the help of computers, doctors can find diseases (2) e_________ and solve other problems. For example, tiny computers which are inside patients’ bodies can keep their hearts working. In factories, computers make robots work like human brains. Then robots can do (3) d__________ work for humans. Since the Internet came into being, people’s lives at home have been changed too. More and more people have personal computers. They use them to play (4) g__________ and watch movies. Thanks to the Internet, people can do shopping and work at home. Instead of writing letters on paper, people keep in touch with each other by (5) s__________ e-mails and talking online. The Internet is making the world smaller, like a village.
第二节、 完成句子(5小题，共10分)
1. 大雨妨碍了我们参加比赛。
The heavy rain __________ ________ ________ _________ part in the competition.
2. 迈克昨天没有意识到他的态度很粗鲁。
Mike ________ ________ ________ his rude attitude yesterday.
3. .谁比大卫更强壮？
Who is _________ ___________ David
4. 过去，我们一家人常常在晚饭后一起看电视。
_______ _______ _______, our family _______ _______ _______ TV together after dinner.
5. 我们的城市正变得越来越美丽。
Our city is becoming ________ _________ _________ __________ .
三、书面表达（15分）
当前，许多学生在课外沉溺于智能手机(smart phones)。针对这一现象，学校将组织开展一次“拒绝手机诱惑，健康学习生活”的演讲活动。请你根据下面的提示用英语写一篇演讲稿。
活动内容 1.花大量时间玩游戏，上课睡觉，不按时完成作业。
2.伤害眼睛，不利健康。
建议 1.远离智能手机，认真学习。
2.多花时间与家人、朋友交流。
3.积极参加各种活动，如打篮球、唱歌……
要求：1. 字迹工整，书写规范，包含全部要点，适当发挥；
2. 文中不得出现真实的学校、班级名称；
3. 80词左右，开头和结尾已给出，不计入总词数；
4. 请将书面表达内容写在答题卡上相应的位置。
参考词汇：eyesight(视力)；disadvantage(不利条件)；keep away from(远离)；take an active part in(积极参加)
Girls and boys,
With the develop of the Internet, many students have smart phones. _________________________________
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
That's all Thank you!
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1 / 3中小学教育资源及组卷应用平台
【牛津（广州，深圳，沈阳）版】Unit 3 Computers 测试卷
（B卷·提升能力）
学校：__________班级：__________姓名：_________ 考号：___________
温馨提示：
本试卷共分第Ⅰ卷和第Ⅱ卷两部分，第Ⅰ卷为选择题；第Ⅱ卷为非选择题；满分为100分，考试时间为100分钟。
第Ⅰ卷 选择题
一、语法选择（15分）
Bill is a student at an American middle school. He was 1 when he got into his classroom on the first day of school. In 2 Tony’s classroom, there are many new electronics(电子设备) like iPads. This term, 3 will use the electronics to do projects and homework. “It’s amazing. I am sure our lessons will be 4 than before. It is fun 5 an iPad to work on Maths or other projects with my team members,” said Bill.
“We 6 to use technology(科技) to open up the world to kids. It 7 bring the outside world in,” the headmaster said. Science teacher Mr. Green agreed on the idea 8 said, “It is a quick way 9 students to know the outside world.” Mr. Green now regards(看待) himself as a guide of learning instead of as a teacher. “ 10 they have a question for me, I will try to teach them how to find the answers instead of 11 them what the answers are,” he said.
Mike, 12 student, loves technology. He was not really interested 13 classes before, but now he 14 the classes very much. He said, “It helps me use what I know about technology at school. Most importantly, I love the classroom. This, of course, will help 15 studies.”
1 A. surprising B. surprised C. surprise D. surprises
2 A. a B. an C. the D. /
3 A. they B. their C. them D. themselves
4 A. interesting B. interestingly C. more interesting D. most interesting
5 A. to use B. using C. used D. use
6 A. tries B. trying C. is trying D. are trying
7 A. can B. must C. should D. need
8 A. or B. but C. and D. however
9 A. with B. from C. by D. for
10 A. If B. Because C. So D. But
11 A. tell B. telling C. told D. to tell
12 A. other B. others C. another D. the others
13 A. of B. to C. at D. in
14 A. like B. likes C. liking D. to like
15 A. I B. me C. my D. mine
【答案】1~5 BDACA 6~10 DACDA 11~15 BCDBC
【解析】电子设备应用课堂，对教学，学生有帮助。
1.B考查形容词用法。句意：上学的第一天，当他走进教室时，他感到很惊讶。Surprised 一般形容人的情绪，情感。而surprising一般形容物的特点。答案选B
2.D考查冠词用法。句意：在Tony的课室。已Tony’s 名词性物主代词修饰不用冠词。答案选D
3.A考查代词用法。句意：他们将使用电子设备做项目和家庭作业。这里没有主语，故代词用主格形式。答案选A
4.C考查形容词比较级用法。句意：“太神奇了。我相信我们的课程会比以前更有趣。”句中有“than“表示比较。用比较级。答案选C
5.A考查不定式用法。句意：使用iPad与我的团队成员一起做数学或其他项目很有趣。It’s +名词（adj）+to do不定式作主语。句式结构。答案选A
6.D考查时态用法。句意：我们正在尝试使用技术向孩子们开放世界。这里用现在进行时态。表示正在发生的事情。答案选D
7.A考查情态动词用法。句意：它可以把外部世界带进来。Can表示“能“符合题意。答案选A
8.C考查连词用法。前后句子并列关系。答案选C
9.D考查介词用法。句意：这是学生了解外部世界的快捷方式。”for 表示“对象“对于学生来说。答案选D
10.A考查连词用法。句意：如果他们有问题要问我，我会教他们如何找到答案，而不是告诉他们答案是什么，前后句子“条件关系“答案选A
11.B考查介词用法。句意：因为他们有问题要问我，我会教他们如何找到答案，而不是告诉他们答案是什么，instead of 介词后面接动词用Ving形式。答案选B
12.C考查词语辨异用法。Another 表示“再，又”之意。后面接单数名词。答案选C
13.D考查固定搭配用法。be interested in对。。。感兴趣。答案选D
14.B考查时态用法。这里叙述现在的状态，以一般现在时态。答案选B
15.C考查代词用法。Study在这里是名词。故用形容词性的物主代词。答案选C
二、完形填空（10）
Now more and more children seem to get lost in a “sea of digital technology(数字技术)”. As they use digital technology too much, they are losing their 16 to do easy things. They can’t make toys themselves with hands or help Mum cook dinner. And worst of all, they seem to become less 17 in talking with others.
“I have talked with a number of teachers. They are 18 about the growing numbers of young students who can only play with computers or smart phones, but have few or no skills to play with making things,” said a teacher, Colin Kinney. Many students can’t get on well with others, but their parents say proudly that their children can 19 a computer or a smart phone well.
Instead of playing with other children, more and more children are choosing to stay indoors and 20 play on a tablet(平板电脑) on weekends and after school. How can a child grow up to be a very good 21 if he doesn’t learn how to use a paintbrush and develop his painting skill How can a child learn to make friends as he gets older if he doesn’t learn to 22 with others at a young age
Digital technology can be used for good or bad. We can use a stone to either break a window or 23 a house. We shouldn’t blame(责备) the children. We should help them make right choices. It is certainly 24 for children to know how to use digital technology in today’s world. But what’s more, we should 25 them to develop social(社交的) abilities. It will do them good when they grow up.
16 A. knowledge B. ability C. feeling D. moment
17 A. interested B. cheerful C. possible D. popular
18 A. scared B. angry C. excited D. worried
19 A. change B. pick C. use D. test
20 A. quickly B. quietly C. finally D. certainly
21 A. artist B. teacher C. doctor D. reporter
22 A. live B. talk C. fight D. act
23 A. draw B. control C. build D. sell
24 A. important B. modern C. expensive D. ordinary
25 A. order B. challenge C. promise D. encourage
【答案】BADCB ABCAD
【解析】本文是一篇议论文。主要讲了时下，越来越多的孩子沉迷于智能手机、平板电脑等数码产品，为此，甚至丧失了一些基本技能。文章告诫我们，要帮助孩子们正确运用数字技术，更重要的是要培养孩子们的社交能力。
16.B 句意：由于他们过多地使用数字技术，他们正在失去做容易事情的能力。做事情的能力。符合题意。
17.A 句意：最糟糕的是，他们似乎对与他人交谈越来越不感兴趣。A. interested 感兴趣 B. cheerful 高兴的 C. possible 可能的 D. popular受欢迎的。A符合语境。
18.D句意：他们担心越来越多的年轻学生只会玩电脑或智能手机。因为出现这些不好的情况，所以教师们忧心。符合题意。
19.C句意：许多学生无法与他人相处融洽，但他们的父母自豪地说，他们的孩子可以很好地使用电脑或智能手机。Use使用。符合题意。
20 B呆在室内，所以安静地玩平板。
21 A句意：一个孩子不学会使用画笔，不培养绘画技巧，怎么能成长为一个很好的艺术家呢？从后文中“绘画技巧”是艺术家。
22.B句意：一个孩子如果不从小就学会和别人交谈，怎么能随着年龄的增长学会交朋友呢？talk说话。
23.C句意：数字技术可用于好或坏。 我们可以用石头打破窗户或盖房子。Built建房子。
24.A句意：让孩子们知道如何在当今世界使用数字技术当然很重要。
25.D句意：但更重要的是，我们应该鼓励他们发展社交能力。 当他们长大后，这对他们有好处。
三.、阅读理解（分2节，共45分）
第一节、阅读选择（40分）
B
There are too many net bars around us and almost every family has a computer. The Internet makes our lives interesting. Many of us like going online very much. We can learn English, talk with friends, or read some news to know more information around us. When we send e-mails to our friends, they can get them right away. It can help us keep in touch with people easily.
But some students spend too much time in playing computer games and some stay in the net bars all the time. It takes them too much time to play online so they do worse in their lessons and they don’t study well anymore. I think we mustn’t go online when it’s time for us to study. We can do it during the holidays. And I think we should go online with our teachers or parents. At the same time, if we have lots of free time, we can do some activities. I hope we can spend more time on our lessons or on such kind of things. Then we can learn a lot and spend less time on the Internet..
26. What can we do when going online according to the passage
(1)learn English (2)read news (3)send e-mails (4)play computer games (5) talk with friends
A. (1)(2)(3)(5)． B. (1)(2)(3)(4)． C. (1)(3)(4)(5)． D. (1)(2)(3)(4)(5)．
27. What does the underlined word “It” refer to
A. A learning activity. B. An e-mail. C. The Internet. D. English.
28. Which is the reason that students do worse in their lessons
A. Spending too much time playing on the Internet.
B. Spending too much time on their holidays.
C. Spending too much time reading newspapers.
D. Spending too much time with their parents and teachers.
29. Which is NOT the writer’s advice
A. Students can go online during the winter holiday.
B. It’s better for students to go online with parents.
C. Students should do some activities in their free time.
D. Students shouldn’t go online in their free time.
30. What’s this passage mainly about
A. The activities after school.
B. Some good and bad things about going online.
C. The advice of playing computer games.
D. The plans of summer or winter holidays.
【答案】26. D 27. C 28. A 29. A 30. B
【解析】文章大意：这篇短文讲述的是网络给我们的生活带来了很多便利，使我们的生活更有趣，但是它同时也带来了一些问题，如很多学生沉浸在网络游戏和网络聊天中，忽视了学习．对于这个问题，作者给了我们一些建议。
1.细节理解题。根据We can learn English, talk with friends, or read some news to know more information around us. When we send e-mails to our friends, they can get them right away. 我们可以学英语，和朋友聊天，或者看一些新闻来了解更多的信息。当我们给朋友发电子邮件时，他们可以马上收到。可知，故选D。
2.理解推断题。根据The Internet makes our lives interesting. Many of us like going online very much. 互联网使我们的生活变得有趣。我们很多人都很喜欢上网。可知，它能帮助我们很容易地与人保持联系。可知，加下划线的“it”指的是因特网。故选C。
3.细节理解题。根据It takes them too much time to play online, so they do worse in their lessons and they don’t study well anymore. 他们花了太多的时间在网上玩，所以他们的功课做得更差，学习也不好了。
4.细节理解题。根据We can do it during the holidays. And I think we should go online with our teachers or parents. At the same time, if we have lots of free time, we can do some activities. I hope we can spend more time on our lessons or on such kind of things. 我们可以在假期做。我认为我们应该和老师或家长一起上网。同时，如果我们有很多空闲时间，我们可以做一些活动。我希望我们能花更多的时间在我们的课上或在这样的事情上。可知，A. Students can go online during the winter holiday. 学生们可以在寒假期间上网。作者的建议是不仅仅在寒假，故选A。
5.主旨大意题。根据短文讲述的是网络给我们的生活带来了很多便利，使我们的生活更有趣，但是它同时也带来了一些问题，可知，故选B。
B
AI is a double-edged sword. It can help us, but also cause us harm. Who is using AI Is AI replacing humans What should we do to avoid the risks and dangers that AI might bring
Artificial intelligence is set to benefit mankind in many ways. It will make everyday tasks easier and bring efficiency to various industries. It might just prove to be one of man's greatest inventions.
And yet, like any other technology, ▲ . In February 2018, a group of AI experts got together to discuss the possible misuse of AI. What they found was that "Every AI advance by the good guys is an advance for the bad guys, too," according to Quartz.
Their biggest concern was that criminals (罪犯) could use AI for wrongful purposes. One of the areas they looked at was the use of AI to create websites that could be used to steal people's personal information. Another possibility is that AI programs could be taught to hack software and break into computer secure systems.
There are some other concerns as well. It is possible that AI could be used to create fake images and videos. Chinese tech giant Baidu, in fact, has developed a program called Deep Voice that can "clone" anyone's voice by studying a 3.7-second audio sample.
Many leading figures in the tech world have expressed concern about AI. People like Bill Gates and Elon Musk have called for the industry to be more strictly regulated, as there are few laws right now on the use of AI.
However, this is set to change. In March 2018, the European Union plans to set up a group that will discuss the moral and ethical dangers of advanced AI – and hopefully, suggest some regulations that will help us keep it safe for mankind.
31．Which of the following can be put in ▲ in Paragraph 3
A．AI makes our life easier B．AI will also bring risks
C．AI is around us everyday D．AI beats human in many ways
32．Some experts have concerns about AI because ________.
A．it makes people lazier B．it is developing too fast
C．it will replace workers in the future D．some people may use it to do bad things
33．Deep Voice is mentioned to show ________.
A．how AI is developed B．what AI can do in the future
C．why Baidu is a tech giant D．how AI can copy voices
34．We can infer from the passage that _______.
A．there may be new laws to regulate the use of AI.
B．AI will bring more harm than benefit to mankind.
C．many AI programmers will become criminals.
D．there will only be fake news and videos online.
35．This passage is written mainly to ________.
A．tell readers that AI is a new invention B．introduce what AI is really about
C．show that AI also has disadvantages D．suggest some rules for AI
【答案】BDDAC
【解析】人工智能是一把双刃剑。它可以帮助我们，但也给我们造成伤害。本文主要介绍人工智能的一些缺点以及欧盟即将采用的应对办法。
31．推理判断题。根据本段后文“ In February 2018, a group of AI experts got together to discuss the possible misuse of AI.”可知，此处描述人工智能被滥用的问题，不当使用可能会带来危害，故选B。
32．细节理解题。根据第四段中“Their biggest concern was that criminals (罪犯) could use AI for wrongful purposes.”可知，他们最大的担心是罪犯把人工智能用于非法目的。故选D。
33．推理判断题。根据第五段中“Deep Voice that can ‘clone’ anyone’s voice by studying a 3.7-second audio sample”可知，提到Deep Voice是为了展示人工智能是如何复制声音的。故选D。
34．推理判断题。根据文章内容及最后一段中“…and hopefully, suggest some regulations that will help us keep it safe for mankind.”可知，可能会有新的法律来规范人工智能的使用。故选A。
35．主旨大意题。本文大篇幅用来讨论人工智能的缺点和弊端，呼吁可以提出一些规章制度，帮助我们保护人工智能对人类的安全。故选C。
C
As we know, the time of 5G technology（技术）is coming. Recently, there's a lot of information about 5G. But what is this technology and how might it bring to our lives
What is 5G
5G means the fifth generation（第五代） mobile networks（网络）, a better technology than 4G. And we know, 4G comes after 3G and makes the network run faster than 3G.
When will 5G come to our life
Before we can all use 5G, there must be a new system（系统） for 5G to work. In the USA, some cities will first use 5G this year. Experts say it will take a few more years or even longer to reach every place. In China, a few cities are using 5G now. And more and more cities will join this group: Next year, 5G will become national, even in the countryside.
What can 5G do
Experts say 5G will help to build future "smart cities" with the help of sensor networks（传感器网络）. Such networks will be able to help the police with the traffic. They can help us know what’s happening in our homes when we are at work. They can even help to made it possible for doctors to perform an operation（手术） far away.
________
In the future, more information and more kinds of information will be travelling across 5G networks. Much of the information could be about persons, businesses or government organization（政府组织）. So we can see the wider （更广泛地） use of a 5G network means any mistake of the system would cause serious results. Then they may bring problems of public security（安全） and world economic（经济） activity.
36．According to the passage, 5G is ________.
A．a kind of phone B．a kind of computer C．a kind of network D．a kind of website（网站）
37．The underlined word “They” refers to ________.
A．Experts B．The police C．Doctors D．The networks
38．Which of the following is NOT mentioned about “smart cities” in this passage
A．House building. B．Traffic. C．Home security. D．Operations.
39．The underlined word “national” in the passage means “________” in Chinese.
A．民族的 B．国立的 C．全国性的 D．普通的
40．Which sentence is the best for the place ________
A．Who will use 5G B．Why will 5G be popular
C．How will people use 5G D．What are the security problems
【答案】CDACC
【解析】本文主要讲了什么是5G网络，5G网络能做什么以及未来怎样运用5G网络。
36．细节理解题。根据“5G means the fifth generation（第五代） mobile networks（网络）”可知，5G意味着第五代移动网络，故选C。
37．推理判断题。分析“Such networks will be able to help the police with the traffic. They can help us know what’s happening in our homes when we are at work.”可知，这样的网络将能够帮助警方处理交通问题。当我们工作时，它们可以帮助我们了解家里发生了什么。所以此处They指的是Such networks，故选D。
38．细节理解题。根据“Such networks will be able to help the police with the traffic. They can help us know what’s happening in our homes when we are at work. They can even help to made it possible for doctors to perform an operation（手术） far away.”可知，有关智慧城市的描述写到了交通、家庭安全和医疗手术方面，故选A。
39．词义猜测题。分析“And more and more cities will join this group: Next year, 5G will become national, even in the countryside.”可知，越来越多的城市将加入这一行列；明年，5G将在全国普及，甚至在农村。所以推测national是“全国性的”，故选C。
40．推理判断题。根据下文“In the future, more information and more kinds of information will be travelling across 5G networks. Much of the information could be about persons, businesses or government organization（政府组织）.”可知，在未来，更多和更多种类的信息将跨越5G网络，许多信息可能是关于个人、企业或政府组织的。所以主要讲人们将来如何运用5G网络，故选C。
D
Taking online classes is becoming more and more popular, but students have different opinions about it.
Wang Qi, 14: I love taking online courses. They give me a lot more choices and freedom. We can choose to learn whatever we want. Also, online classes enable us to study whenever and wherever we want, which is very convenient.
Wu Jun, 13: I don’t think taking online classes is a good way to study. There are many temptations (诱惑) on the internet. Students can be distracted (使分心) from their courses easily. The whole learning process is not as organized as it is in the classroom.
Zhou Siya, 13: Online classrooms are beneficial. We might feel more focused on learning when we are alone in front of a computer with no one to distract us. In addition, taking courses online also means we can have more time to use a computer, which is a good way to practice our computer skills.
Li Chunjie, 14: I think the idea of taking online courses is crazy. It can increase our exposure (接触) to computers and the radiation (辐射) from them could do harm to the human body, especially our eyes. Also, sitting in front of a computer for a long time without exercising can be harmful to our health.
41．How many students support online learning
A．One B．Two C．Three D．Four
42．Wang Qi thinks that taking online courses is convenient because _____.
A．there are many courses to choose from B．it helps improve students’ computer skills
C．students can feel more focused D．online courses are free to take
43．According to Li Chunjie, taking online courses _____.
A．can be beneficial in many ways B．causes a lot of distractions
C．will make students go crazy D．is harmful to students’ health
44．What’s the Chinese meaning of the underlined word beneficial in the passage
A．有害的 B．糟糕的 C．有益的 D．无用的
45．What are these students discussing
A．Suggestions for taking online courses.
B．Different opinions on taking online courses.
C．Suggestions for becoming organized learners.
D．Different ways of studying on the internet.
【答案】BADCB
【解析】文章主要介绍的是一些学生对网课的不同看法。
41．细节理解题。根据文章第二段中的“I love taking online courses”和第四段中的“Online classrooms are beneficial”可知，有两个学生支持网课学习，故选B。
42．细节理解题。根据文章第二段中的“They give me a lot more choices and freedom. We can choose to learn whatever we want”可知，王琦认为网课是方便的，因为它们可以让给我有更多的选择和自由，故选A。
43．细节理解题。根据文章最后一段中的“sitting in front of a computer for a long time without exercising can be harmful to our health”可知，李春杰认为上网课对学生们的健康有害，故选D。
44．词句猜测题。根据下文“We might feel more focused on learning when we are alone in front of a computer with no one to distract us….which is a good way to practice our computer skills.( 当我们独自面对电脑，没有人分心的时候，我们可能会觉得更专注于学习。此外，在线学习课程也意味着我们可以有更多的时间使用电脑，这是一个很好的方法来练习我们的计算机技能。)”可知此句“Online classrooms are beneficial”意思是：网课是有益的。故“beneficial”意思是“有益的”。故选C。
45．细节理解题。根据文章第一段“Taking online classes is becoming increasingly popular, but students have different opinions about it”可知，学生们针对上网课的不同看法，故选B。
第二节 阅读填空（5分）
Can you imagine a world without the Internet？It's surprising to think about it.
___ 46 ___This is the second highest number of users in the world after the United States.Today,66% of Chinese "netizens （网民）" are teenagers. "They spend about thirteen hours every week online," said Qian Hulin, an Internet expert. Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens are teens． ___47__．
The main reasons why teenagers surf the Web are to search for information, to communicate with others and to have fun.___48___And surfing the Web can help students with their homework and widen their knowledge．
Li Dong, a teacher at No. 41 Middle School in Shijiazhuang, likes her students to use the Internet. When we talk in class, students who surf the Net usually know more background information than the others.___ 49 ___she said.
In addition, people can use the Internet to write letters or stories and send emails. Many teens keep in touch with their friends online___50___．
A．They often lasted over ten hours to play online games．B．On the Internet, teenagers can find out almost anythingC．It is cheaper than phoning somebody far away and also much quicker．D．Now, China has more than 162 million Internet users, according to the China Internet Network Information Centre．E．So sometimes I even bring my English lessons to the computer room．
【答案】DABEC
第2卷 非选择题（共30分）
第一节、短文填词（共5分，每小题1分 共5分）
Since computers were invented in the USA in the 1950s, they have become very important in many areas. It is sure that computers are very useful. In space, people use computers to (1) c_________ the speed and direction of a spaceship. With the help of computers, doctors can find diseases (2) e_________ and solve other problems. For example, tiny computers which are inside patients’ bodies can keep their hearts working. In factories, computers make robots work like human brains. Then robots can do (3) d__________ work for humans. Since the Internet came into being, people’s lives at home have been changed too. More and more people have personal computers. They use them to play (4) g__________ and watch movies. Thanks to the Internet, people can do shopping and work at home. Instead of writing letters on paper, people keep in touch with each other by (5) s__________ e-mails and talking online. The Internet is making the world smaller, like a village.
【答案】1 control 2 easily 3 dangerous 4 games 5 sending
第二节、 完成句子(5小题，共10分)
1. 大雨妨碍了我们参加比赛。
The heavy rain __________ ________ ________ _________ part in the competition.
2. 迈克昨天没有意识到他的态度很粗鲁。
Mike ________ ________ ________ his rude attitude yesterday.
3. .谁比大卫更强壮？
Who is _________ ___________ David
4. 过去，我们一家人常常在晚饭后一起看电视。
_______ _______ _______, our family _______ _______ _______ TV together after dinner.
5. 我们的城市正变得越来越美丽。
Our city is becoming ________ _________ _________ __________ .
【答案】1，stop us from taking 2. was unaware of 3.stronger than 4.In the past used to watch 5. more and more beautiful
三、书面表达（15分）
当前，许多学生在课外沉溺于智能手机(smart phones)。针对这一现象，学校将组织开展一次“拒绝手机诱惑，健康学习生活”的演讲活动。请你根据下面的提示用英语写一篇演讲稿。
活动内容 1.花大量时间玩游戏，上课睡觉，不按时完成作业。
2.伤害眼睛，不利健康。
建议 1.远离智能手机，认真学习。
2.多花时间与家人、朋友交流。
3.积极参加各种活动，如打篮球、唱歌……
要求：1. 字迹工整，书写规范，包含全部要点，适当发挥；
2. 文中不得出现真实的学校、班级名称；
3. 80词左右，开头和结尾已给出，不计入总词数；
4. 请将书面表达内容写在答题卡上相应的位置。
参考词汇：eyesight(视力)；disadvantage(不利条件)；keep away from(远离)；take an active part in(积极参加)
Girls and boys,
With the develop of the Internet, many students have smart phones. _________________________________
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
That's all Thank you!
【写作思路】
本文是一篇给材料作文。请你根据下面的提示用英语写一篇演讲稿。文章时态用一般现在时，人称主要为第三人称。本文所给材料比较详细，考生要做的就是用正确的英语把这些内容表达出来。动笔前要认真阅读材料，不可遗漏要点，并可适当发挥。在写作时，注意紧扣主题，连句成篇，要层次清楚，要点分明，中心突出。同时要注意语言的表述应该符合语法的结构，造句应该符合英语的表达习惯；尽量使用自己熟悉的单词句式，最好不要写太长的复合句；尽量选取简单的易拼写的单词，确保正确率；词汇、句式要丰富多样，可以为文章增色添彩。最后要细心复核检查，确保正确无误。
【参考范文】
Girls and boys,
With the development of the Internet, many students have smart phones. The students often spend so much time in playing games with them that they feel very tired. Someone doesn’t finish their homework on time. Someone even sleeps in class. Besides, smart phones do harm to our health, some students’ eyesight is becoming poorer and poorer.
To avoid these disadvantages, I think we should make some changes.
First, we should keep away from smart phones and work hard.
Second, stay with our family or friends if we are free and talk with them about our daily life, feelings and so on.
Third, take an active part in all kinds of activities, such as playing basketball, singing songs.
That’s all. Thank you!
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