Unit 3 The Internet 单元检测-高中英语人教版（2019）必修第二册.docx

人教版高中英语必修二Unit3 The Internet第I卷（选择题）一、完形填空（共15分）    My mother used to work several jobs just to make ends meet, so financially we became able to afford groceries(食品杂货) for the week.    The following spring a new   (1)    moved into our neighborhood. The wife, Melissa,   (2)    befriended-my mom, and the children became my pals soon. I   (3)    went to their house to play after school. One afternoon, I was at their house. Their daughter, ten at the time,   (4)    a glass of milk with her food. Melissa stated, "We have no money for milk this week." She explained with a(n)  (5)    look, "Money is really tight."    Later, I came home and told my mom about the   (6)    Melissa was experiencing. She immediately opened the cupboard doors and   (7)    pulling out food. We found a sizable box and   (8)    it full. Then we drove to our friends' house.    They were   (9)    by our visit. Melissa then grasped Mom in a tight embrace and started to   (10)   . Tears began to roll down my mother's face as she   (11)    her friend, understanding how hard it could be to   (12)    to provide for her family.    Looking at my mother, I felt   (13)    to be her daughter! She had worked so hard to pay for the groceries, but she didn't   (14)    to give to those in need. Because of her, we were able to share this amazing   (15)   . What a great example she set for me that day!1.  A. groupB. familyC. residentD. neighbor2.  A. eventuallyB. naturallyC. obviouslyD. quickly3.  A. usuallyB. secretlyC. actuallyD. accidentally4.  A. threwB. requestedC. brokeD. supplied5.  A. upsetB. angryC. curiousD. interested6.  A. frustrationB. failureC. hardshipD. emotion7.  A. admittedB. consideredC. suggestedD. started8.  A. packedB. soldC. broughtD. took9.  A. concernedB. surprisedC. encouragedD. confused10.  A. talkB. sweatC. cryD. wave11.  A. stared atB. held ontoC. came acrossD. stood by12.  A. struggleB. planC. chooseD. agree13.  A. happyB. contentC. proudD. lucky14.  A. hesitateB. prepareC. careD. pretend15.  A. targetB. guidelineC. activityD. experience二、阅读理解（共30分）A    I'm an early user of social media. For the most part, I've enjoyed the time I've spent on the site. But like many friends I know, I was also starting to feel like my visits to Facebook were just a waste of time.    Of course, the obvious move would just be to steer clear of Facebook and other social media sites. But as a writer, I have to use social media several times a day. And once I'm in the site, it's almost impossible to take no notice of those notices reminding me of posts in my personal feed (信息推送). I felt like I had to find the one or two meaningful posts that made my social media feed worth the time.    Then I came across a post by Melissa Hartwig, the founder of the Whole30 program. In the post she said "Don't act like social media just happens to you; make it work FOR YOU."    It hit home with me. I immediately set out to change the way I was using social media. I hid and unfollowed groups and accounts（账户）that were not adding something active to my life. I didn't stop to think. I just clicked my way through the feed.    I'm not burying my head in the sand. I continue to follow people whose opinions on different topics differ from my own, but their words are interesting and open-minded.    Then I limited my interaction(互动) on social media. Unless I had something to say, I no longer interacted. A study found that inactive use of social media has a bad effect on our mood, while active usesharing thoughts and commenting on others' postsimproved mood.    The result? I can say without doubt that I no longer worry about getting into a time-wasting vacuum(真空). That's because my feed is nowhere near as bottomless as it once was.16. Which word can best replace the underlined part "steer clear of" in Paragraph 2?A. Share.B. Explore.C. Quit.D. Improve.17. What made the author want a change?A. His friends' influence.B. A sentence in a post.C. The Whole30 program.D. A talk with Melissa Hartwig.18. How did the author change his use of social media?A. He set a time limit.B. He hid his own accounts.C. He interacted less with others.D. He no longer read different opinions.19. What can we learn about the author's change?A. It met great difficulties.B. It was a waste of time.C. It attracted more friends.D. It got a satisfying result.B    Life in the Internet age is lonely-or is it? That's what experts in human interaction are debating after a new Stanford University survey has been published.    According to the study, the more time people spend online, the less they can spare for real-life relationships with family and friends. The researchers asked 113 people about the Web's influence on daily activities.36% of those people are online for more than five hours a week. "As Internet use becomes more widespread, it will have an increasingly isolating(孤立的) effect on society, "says Robert Kraut, one of the researchers.    Scholars and Web lovers criticized the study for stretching its data to make the "isolating" point. While 13% of regular Web users admitted the loss of time with loved ones, 60% reported watching less TV. The survey also shows that E-mail is the most popular online activity, If some of webheads(网虫) spend what was once passive TV time keeping company with friends via E-mails, "that's a move toward greater connectedness, "says Paul Resnick, a professor at the University of Michigan.    This isn't the first claim that the Web should be criticized, A 1998 report monitored 73 Pittsburgh-area families' Net use for a year. People who used the Internet more "talked less to family members and reported being lonelier and more depressed. "says Robert Kraut.    "It's true that there have been big declines in social connectedness over the past decades, but those declines began before the Internet was invented," says Thomas Putnam.    As Amitay Etzioni says, the Internet gives us a different kind of social life-not better or worse than before, but just different.20. Who claimed that the Web had negative influence?A. Robert Kraut.B. Paul Resnick.C. Thomas Putnam.D. Amitay Etzioni.21. The underlined word "This" in Para.4 refers to _.A. the study conducted by Stanford UniversityB. the survey made by the University of MichiganC. the conclusion in a report written in 1998D. the opinion expressed in Bowling Alone22. From the passage we learn that _.A. watching TV used to take time away from staying onlineB. 36% of web users spend more than five hours a week onlineC. the Web was blamed more than once for causing an isolating effectD. the Web has the same influence as telephones and televisions23. The passage mainly discusses _.A. how we can make a better use of the InternetB. whether the Internet causes an isolating effectC. how declines in social connectedness appearD. what a different life the Internet brings to usC    The alarm sounds. Students swing their backpack over their shoulders, board the school bus, make their way to their homeroom and the bell rings-school is back. But for more homes in America, school looks more like students waking up, making their way to the dining room or home office, setting up laptops and learning in the comfort of home.    Virtual(虚拟的) schooling, defined as"a public school that offers only instruction in which students and teachers are separated by time and/or the location, and communication occurs through computers and/or telecommunications technology", has increased over the past decade. According to the National Education Policy Center, enrollments(注册) in virtual schools increased by 17,000 students between the 2015-2016 school year and the 2016-2017 school year to 295,518 students.    For Arizona Virtual Academy, a full online public K12 charter school, they use the curriculum of K12 Inc. K12 serves students in all 50 states and more than 100 countries with digital learning platforms and technology, providing online education. "We always are improving our platforms and the technology that we use to make sure that we're keeping up with the changing trends(趋势), not only with education but also with technology," Dr. Kelly Van Sande said. Another piece of new technology they've rolled out is a new app where parents can find virtual schools available in their area.    Carrie Faulkner chose to enrol two of her children in Arizona Virtual Academy. She said they had done schooling online in Chicago, in California, at restaurants and on her cousin's floor in Kansas. "It doesn't mater whether my son is on the couch, in his bed or at the kitchen table-he can do schooling wherever he wants to," Faulkner said. "I wish they had it for me back when l was in school. That would have been fantastic."24. Whats the purpose of paragraph 1?A. To give an example of virtual schooling.B. To introduce the topic "virtual schooling".C. To describe students going to school in detail.D. To show the disadvantages of real schooling.25. How many students attended virtual schools during the 2015-2016 school year?A. 17,000.B. 261,518.C. 278,518.D. 295,518.26. What can we infer about Arizona Virtual Academy?A. They provide both online and offline education.B. Theyre intended for students in the United States.C. Their new app lets people find schools nationwide.D. Their platforms and technology are very advanced.27. What is Carrie Faulkner's attitude to virtual schooling?A. Supportive.B. Doubtful.C. Indifferent.D. Concerned.D    Artificial intelligence (AI) is practically everywhere today. There are so many products out there which use Al. Some are being developed, some are already in use, and some failed and are being improved so it's very difficult to name a few of them and regard them as the best.    Vi Personal Trainer    It tracks your daily activities, understands your workout routines (常规) and coaches you to achieve your fitness goals. The AI human voice living inside its bio-sensing headphones is one of the best conversational voice assistants (助手) and is super easy to talk to. You can also enjoy your favorite music while you work out or talk on the phone without having to press a button.    Deep Text    Do you ever wonder how an ad appears suddenly just when you are looking for something similar? This is because of Deep Text. It uses real-time consumer (消费者) information to produce data which in turn is used to target consumers. Thus, if you search online for flight tickets from Bangalore to Delhi, it is very likely that an ad relating to hotels in Delhi will soon follow.    Hello Egg    If you live alone and miss your mother because you always miss your breakfast or don't know what to eat for dinner, then Hello Egg is exactly what you are looking for. A very healthy choice of the 2-minute noodles and oats, Hello Egg provides you with a detailed weekly meal plan about the needs of your body. It is truly a modern AI-powered home cooking tool for the young.    Wordsmith    You can put Mr. Smith into your Microsoft Excel using their free API, and let it write up detailed analysis (分析) of the stories behind your numbers. It can produce detailed reports on thousands of pages of spreadsheets in seconds.28. What can we learn about Vi Personal Trainer?A. It has a phone button.B. It is an AI music player.C. It functions as a fitness lest tool.D. It helps improve exercise results.29. What can Wordsmith do for us?A. Collect numbers.B. Produce a report.C. Write the stories.D. Update Microsoft Excel.30. Which favors people in need of healthy diets?A. Vi Personal Trainer.B. Deep Text.C. Hello EggD. Wordsmith.第II卷（非选择题）三、语法填空（共15分）Ashley Power's mother bought a computer for her when she was eight. When she was thirteen, she was surfing the Internet regularly,   (1)   she couldn't find anywhere for teenagers to meet and talk. One day she thought,"If1 had my own website, I'd make   (2)   a really interesting site for teenagers."    So, when Ashley was sixteen, she launched her own website,   (3)   (call) Goosehead. She had no idea   (4)   a big success it would be, but three years later, the site was the   (5)   (successful) teen site in the USA! It was getting 100,000 hits every day.    After a few years, the website closed down. Then Ashley, who lives in Los Angeles,   (6)   (ask) to write a book The Goosehead Guide to Life. The book is   (7)   how to design a website and start a business. "I was so happy. But it was crazy in a lot of ways. I got very stressed: I mean, I was only sixteenI didn't even have a car! If you were sixteen and You had your own company, you'd be stressed, too!"    In   (8)   interview Ashley gave advice to teenagers who wanted to start their own business, "Just be strong and have your dreams and work hard at them. And don't listen when people tell you   (9)   you can't do it, because I heard 'no' a lot. Just keep going   (10)   you'll succeed!"四、首字母填空（共15分）Fill in each blank with one proper word.    Peoples lives have been made more c      (1)      and changed by online communities and social networks. An English teacher Jan in UK d      (2)      an illness and found herself stuck at home. After she s      (3)      the Internet, she found she could do many activities to e      (4)      the world. She could also get support and advice from the group she joined online. She realized the great b      (5)      of the Internet is to remove the distance e      (6)      between people. I      (7)      by the people online, she started a c      (8)      to help others in need. A 59-year-old man learnt how to a      (9)      for work online and found a great job. Another woman started an online company. Jan thinks that it is highly important to make sure everyone has a      (10)      to the Internet, so her next goal is to raise money for children in poor countries.五、书面表达（共25分）在你校网络安全月即将到来之际，校英文报正在征集相关稿件。请你就网络安全话题投稿，具体内容包括：1. 网络安全的重要性；2. 安全上网的具体建议；3. 号召大家重视网络安全。注意1. 词数80左右；2. 题目已给出，不计入总词数。                        Staying Safe on the Internet_