精校word版河北省届全国新高三开学联考英语试题Word文档下载推荐.docx

1、第一部分 听力（共两节，满分30分）第一节（共5小题;每小题1.5分，满分7.5分）听下面5段对话。每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选 项。听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读第二部分 阅读理解（共两节，满分40分） 第一节（共15小题;每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。AVisiting Washington, D.C. is not a waste of your time and money. There are many places in Washingto

2、n, D.C that you can include in your journey, which make your travel to this great city worth your time and money. Here are some notable attractions that the city can offer.* Smithsonian InstitutionIt is the image of 19th century sandstone called the Castle. This is an institution that has got more t

3、han nine museums. A one-day tour is not enough to cover it all. The best places to visit are Air and Space Museum and Museum of Natural History.* Jefferson MemorialThis place houses the 19-foot statue of Americas third president. In addition, there are some writings in the wall like Declaration of I

4、ndependence and some Jefferson s writings,* Michel Richard CitronelleThis famous chef got a restaurant at the heart of Washington, D. C. He prepares wonderful dishes to dignitaries who frequent his place. It is not only about attractive menu, but the service is professional. The multi course is acco

5、mpanied with wine. The restaurant s wine cellar houses thousands of bottles.* Mandarin OrientalThis is a taste of Asia in the district. The hotel amenities （设施）are world class with pool and spas. The restaurant shows the citys view on a flat screen TV and the rooms have Internet access.* The White H

6、ouseIt should not be missed. It is one of the most significant buildings in the city. Its architecture is grand and suits the citys landscape. There are guided tours that you can join in.* Twins JazzIf you want to enjoy jazz music, this is the place to be. You can hear grassroots musicians play. The

7、 food is also good.21 .What can you visit in Smithsonian Institution?A. Castles. B.Museums. C. Statues. D.Restaurants.22. What can you do in Michel Richard Citronelle?A. Taste Asian food. B. Cook delicious dishes.C.Enjoy good food and service, D.Swim and enjoy free Wifi.23 .Which of the following is

8、 your best choice as a music lover?A. Jefferson Memorial. B. Mandarin OrientaLC.The White House. D. Twins Jazz .BA 3-year-old boy who was lost in the woods for two days is now safe at home with his family. But Casey Hathaway told his rescuers that he was not alone in the rainy, freezing cold woods.

9、He said he was with a friend a bear.The child went missing on January 22. He was playing with friends at his grandmother s house in the southern state of North Carolina. When the other children returned home but Casey did not, the family searched the area for almost an hour before calling the police

10、. Police formed a search and rescue team to look for the young boy in the nearby woods. But two days went by and still no Casey. Then on January 24, someone called the police saying he heard a child crying in the woods. Police followed up on the information and found Casey at about 9 ：30 that night.

11、 They pulled him out of some briar. He was in good health. Casey told the rescuers that he had hung out with a black bear for two days, a bear he called his friend.Sheriff Chip Hughes spoke with reporters from several news agencies. He said Casey did not say how he was able to survive in the woods f

12、or three days in the cold, rainy weather. HOWever, the sheriff said, “ He did say he had a friend in the woods that was a bear that was with him. ”Hundreds of people helped in the search and rescue efforts, including some 600 volunteers, federal police and members of the military. Officer Hughes tol

13、d reporters that at no point did he think Casey had been kidnapped.His mother Brittany Hathaway talked with reporters from a local news agency and thanked everyone who joined the search for her son. “ We just want to tell everybody that we re very thankful that you took the time out to search for Ca

14、sey and prayed for him, and hes good, ” said his mother. “ He is good, he is up and talking. Hes already asked to watch Netflix. So, hes good 24. When did Casey get lost?A. On January 24. B. After a 911 call.C. Before his playmates returned home.D. After he left his grandmothers house.25.What can we

15、 know about the boy?A. He survived with the help of a bear.B. The rescuers rescued him from a bear.C. Someone offered key information to find him.D. He was eventually found by officer Hughes.26.Why did the mother say that in the last paragraph?A. To report the detailed situation.B. To show her grati

16、tude and relief.C. To invite everyone to watch her child.D. To appreciate searchers and the bear.27. Where is this text most likely from?A. A news report. B.A guidebook. C. A diary. D. An advertisementsCSlowly but surely, were moving closer and closer to 5G world. From smart-home security to self-dr

17、iving cars, all the internet-connected devices in our life will be able to talk to each other at lightning-fast speeds with reduced delay. Objectively speaking, the fastest 4G download speeds in the US top out at an average of 19. 42 Mbps. But by comparison 5G promises gigabit （千兆）speeds.“5G is one

18、of those heralds （使者），along with artificial intelligence , of this coming data age,” said Steve Koenig, senior director of market research for the Consumer Technology Association. “The self-driving vehicle is a great emblem of this data age，and that is to say，it is a sign of time, because with one s

19、ingle task, driving, you have massive amounts of data coming from the vehicle itself, and a variety of sensors are collecting a lot of information to model its environment as it moves. Its pulling in data from other vehicles about road conditions down the lane . It could be weather information, and

20、also connected infrastructure （基础设施）construction. There5 s lots of data behind that task, which is why we need the high speed. And virtual reality glasses and headsets havent yet broken the mainstream, but tech companies are joyfully betting that these devices will eventually replace our smartphones

21、. With 5G, that could actually happen. This is notable because companies such as Apple are reportedly developing AR glasses to assist 一 or even replace smartphones.Ericsson stated at Februarys Mobile World Congress how smart glasses could become faster and lighter with a 5G connection, because inste

22、ad of being weighed down with components, the glasses could rely on hardware for processing power.But dont get too excited. There s still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isnt co

23、ncentrated only in big cities.28.What is the first paragraph mainly about?A. A right security of 5G. B. The super speed of 5G.C. A potential dream of 5G. D. The present world of 5G.29. Which of the following can replace the underlined word emblem in Paragraph 2?A. exhibition B. explanation C.sponsor

24、 D. symbol30. What do some tech companies expect of virtual reality glasses?A. They will be heavier than present ones.B. They will process power on their own.C. They will serve people instead of smartphones.D. They will bring a big fortune to tech companies.31 .What will the author tell us in the ne

25、xt paragraph?A. How to fully expand 5G coverage.B. How to effectively reduce 5G trials.C. How to nicely operate 5G hardware.D. How to widely construct 5G big cities.DA robot created by Washington State University （WSU） scientists could help elderly people with dementia and other limitations live in

26、dependently in their own homes The Robot Activity Support System, or RAS, uses sensors （传感器）equipped in a WSU smart home to determine where its residents are, what they are doing and when they need assistance with daily activities. It navigates （定位）through rooms and around obstacles to find people o

27、n its own, provides video instructions on how to do simple tasks and can even lead its owners to objects like their medication or a snack in the kitchen.“RAS combines the convenience of a mobile robot with the activity detection technology of a WSU smart home to provide assistance in the moment, as

28、the need for help is detected. said Bryan Minor, a postdoctoral researcher in the WSU School of Electrical Engineering and Computer Science.Currently, about 50 per cent adults over the age of 85 need assistance with everyday activities such as preparing meals and taking medication and the annual cos

29、t for this assistance in the US is nearly $2 trillion With the number of adults over 85 expected to triple by 2050, researchers hope that technologies like RAS and the WSU smart home will relieve some of the financial pressure on the healthcare system by making it easier for older adults to live alo

30、ne.RAS is the first robot researchers have tried to apply to their smart home environment. They recently published a study in the journal Cognitive Systems Research that shows how RAS could make life easier for older adults struggling to live independently.While we are still in an early stage of dev

31、elopment, our initial results with RAS have been promising, Minor said. The next step in the research will be to test RAS performance with a group of older adults to get a better idea of what video reminders and other preferences they have regarding the robot. ”32. What plays a key role in RAS serving the elderly?A.Sensors. B. Videos. C.Signal lights. D. Head size.33. What can we learn about RAS?A. It is the first robot used in daily life.B. Its function remains to be tested.C. It can locate p