高中英语人教版2019必修3期末复习卷(一)有答案.docx
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1、高中英语人教版2019必修3期末复习卷(一)时间:60分钟 分值:100分第一部分阅读(共两节,满分40分)第一节(共8小题;每小题3分,满分24分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。AThe internet connects you to the world. You can use it to communicate with people worldwide and access knowledge. The downside is that everybody also has access to you. This includes hackers a
2、nd viruses(病毒) that want to steal your data, take control of your computer or even destroy it. To stop this from happening, a firewall watches over the data flowing between your computer and the internet. It manages to make sure it has the right permissions. If it doesnt, its blocked.A firewall is a
3、 virtual entry point where your computer exchanges information with other networks. When a firewall checks if data can enter your network, itll read a message that comes with it called metadata”. This will list a series of numbers indicating where the data has come from, known as “the source address
4、; where its going, the “destination address”, or your PC, and over which port(端口).Whether the data has permission will depend on a set of rules known as a protocol(协议),which a computers owner or an IT manager can adjust as they want. As well as limiting what files you can download onto your computer
5、, these rules can be set to prevent you or any other particular user from uploading certain files to the internet.Your firewall is likely fixed as a program on your computer. Therere also hardware firewalls that work between your computer and the internet. However, hardware firewalls still rely on s
6、oftware to watch over ports, so the only real difference between software firewall and hardware firewall is that one watches over data on individual computers, while the other does it for whole computer networks. If youre extra concerned about your online safety, you can use both software and hardwa
7、re firewalls.1.Whats the purpose of computer firewalls?A. To protect computers from dangers online.B. To keep computers connected to the outside.C. To make sure that computers work perfectly.D. To help to get access to information online.2.What does the underlined word “downside mean in the first pa
8、ragraph?A. Surprise.B. Benefit.C. Disadvantage.D. Performance.3.What message can one get from metadata?A. What dangers may lie in the files you download.B. What consequence comes by posting your files.C. How one can adjust the protocol of a computer.D .From which online address the data is coming.4.
9、Which of the following can be the best title for the text?A. How a Protocol Manages to Run a ComputerB. How a Firewall Keeps Your Computer SafeC. What Help a Metadata Can Provide for UsD. Safety Checking Ensures Your Personal SafetyBStudents at West Side Elementary School in California, with the hel
10、p of their art teacher, created a telephone hotline to offer cheerful advice during difficult times. In just days, the hotline began getting thousands of calls an hour. The hotline, available in English and Spanish, offers the happy voices of children of different ages sharing positive messages.Most
11、 people agree that with concerns like Covid-19, extreme weather, and the climate crisis, the last years have been stressful.“To hear the pure joy from kids is extremely comforting in these difficult times, art teacher Jessica Martin says.Ms. Martin called the project “Pep Talk, which later changed t
12、o “ PepToc to draw an ad for the hotline. The project had two parts, one the hotline ,and the other creating encouraging posters. Along with artist Asherah, she worked with students from kindergarten to sixth grade. Students working on the hotline thought of what they would like to say. When they we
13、re ready, Ms. Martin recorded each one. Later, she sorted out the recordings into the different parts of the telephone hotline. For example, pressing 2 results in words of encouragement and life advice. This includes messages like: “The world is a better place with you in it. and You are okay! Press
14、ing 4,you hear the sounds of children laughing-a sound certain to bring a smile to anyones face. Other students took part in making encouraging posters to hang up around the town. Many posters had strips of paper that people passing by could tear off and take with them.Ms. Martin thought the project
15、 would attract interest from people near the school. But word of the hotline spread quickly on social media. The hotline has become popular with stressed adults, patients in hospitals, older people in homes, and others to beat stress by hearing the happy voices of children.5.Whats the purpose of the
16、 telephone hotline?A. To get people to express themselves.B. To provide a way for people to cheer up.C. To inspire children to face difficulties.D. To have children learn foreign cultures.6.Why was the name changed to “PepToc”?A. To satisfy the need of an advertisement.B. To make it attractive to pe
17、ople of all ages.C. To add to the humorous effect of the hotline.D.T o show the work value of Ms. Martin.7. What did Ms. Martin do after making the recordings?A. She sorted out the most cheerful information.B. She advertised them in the local radio station.C. She put them into different parts for th
18、e hotline.D. She added childrens laughter as the background.8.What can we infer about the hotline from the last paragraph?A. It will grow popular all over the city.B. It greatly reduces peoples loneliness.C. It puts ads in media for its existence.D. It can help people deal with stress.第二节(共5小题;每小题3分
19、,满分15分)根据短文内容,从短文后的选项中选出能填人空白处的最佳选项。选项中有两项为多余选项。Gardeners are made, not born. If you want your children to become able gardeners, take steps early. Take your child to a plant store.9 .And then, let them buy a plant.Teach your children wellChildren arent old enough to care for a plant by themselves.
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