吉林省长春外国语学校2020_2021学年高二英语下学期3月第一次月考试题20210419035.doc
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1、吉林省长春外国语学校2020-2021学年高二英语下学期3月第一次月考试题 本试卷分第卷(选择题)和第卷(非选择题)两部分。考试结束后,将答题卡交回。注意事项: 1.答题前,考生先将自己的姓名、准考证号填写清楚,将条形码准确粘贴在考生信息条形码粘贴区。 2.选择题必须使用2B铅笔填涂;非选择题必须使用0.5毫米黑色字迹的签字笔书写,字体工整、笔迹清楚。3.请按照题号顺序在各题目的答题区域内作答,超出答题区域书写的答案无效;在草稿纸、试题卷上答题无效。4.作图可先使用铅笔画出,确定后必须用黑色字迹的签字笔描黑。5.保持卡面清洁,不要折叠,不要弄破、弄皱,不准使用涂改液、修正带、刮纸刀。第卷第一部
2、分:阅读理解(共15小题;每小题2分,满分 30 分)阅读下列短文,从每题所给的四个选项(A、B、C、D)中,选出最佳选项。AApps to Help in a DisasterDisasters almost always arrive unexpectedly. But there are computer apps to help people prepare for disasters. Some apps alert users when a disaster has taken place. Siren GPS MobileThe free Siren GPS Mobile app
3、 connects users to emergency services at the tap of the screen. The app will let emergency workers know where the person in need is.The app works over cellphone networks. But it also works on Wi-Fi if cellphone networks are down after an emergency.Users can create a personal health report on the app
4、 to share with emergency services. This will provide information about medicines that users take, allergies they might have and other medical information important to treatment decisions.Life360The Life360 app provides a service to keep the loved ones connected. Users can set up a network of people
5、to share their location, chat and get alerts when they are near someone in their network. People in the same network can use the app on iPhone and Android devices.The app helps users communicate when they are in danger. The location sharing function can be suspended (暂停) when desired.The Life360 app
6、 is free, with some services available for a fee.Red Panic ButtonWhen a person is in danger, the Red Panic Button app might help. This app can send a text message to chosen contacts providing the users location. You can also add a voice or video message or photo to your text and email.This app can a
7、lso be used to contact emergency services.Red Panic Button is free, but extra features are available for a fee.First Aid by American Red CrossThe free First Aid app by the American Red Cross helps guide users in giving first aid to the injured people. The app can also help with information to help p
8、lan for droughts, floods, storms and more.Watch videos and take quizzes within the app. Users can switch the app from English to Spanish.1.All of the following are features of the Siren GPS Mobile app EXCEPT _.A. it connects users to emergency servicesB. it is useless if your cellphone network is do
9、wnC. rescuers can get your health information through itD. rescue workers can know where the injured person is2.If you have the Life360 app, you can _.A. watch over your loved ones movementsB. keep connected with those in your networkC. share your health information with doctors directlyD. get hospi
10、tal information immediately when in danger3.Which is the best choice if you want to get information about disasters in advance?A. Siren GPS Mobile. B. Life360. C. Red Panic Button. D. First Aid by American Red Cross.BResearchers have created glass by harvesting energy from wind and precipitation (降水
11、).The approach offers an alternative to other smart windows powered by batteries, solar panels, and even standard power outlets. “The creation represents a new kind of renewable energy source”, says Liming Dai, a nanomaterial engineer at Case Western Reserve University in Cleveland, Ohio, who was no
12、t involved in the research.Smart glass, which changes its characteristics to block out light or heat, has been around for decades. Common examples include glare-fighting rearview (后视) car mirrors and windows that change color for energy savings and privacy. But many are expensive, and people are sti
13、ll looking for eco-friendly ways to power the windows. Batteries and plug-in outlets arent apparently “green”, and built-in solar panels can cloud or hide parts of the glass.In experiments, the glass produced up to 130 milliwatts per square meter, enough to power a pacemaker or a smart phone while i
14、ts asleep, the team reported online last month in ACS Nano. This output might suit many applications, such as being a power source for home or office electronics, says co-developer and scientist Zhong Wang of the Georgia Institute of Technology in Atlanta. Since their first project in 2012, a light-
15、up sidewalk powered by footsteps, he and his colleagues have miniaturized their generators to create everything from self-cleaning keyboards to sensors for security systems.But Wang and colleagues still have more work to do before this smart glass is ready for commercialization. Now, the glass has n
16、o way to store the energy it creates. To solve this problem, Dai says, transparent supercapacitors (超级电容器) could be placed into the glass without decreasing visibility.For now, the team wants to improve the energy efficiency of their nanogenerators. These tiny power plants can convert about 60% of t
17、he mechanical energy (机械能) that they encounter into electricity. “The output power is a constant goal,” Wang says. “Free energy is around us, and anything can happen if you take control of it.4.What is unique about the latest generation of the smart glass?A. It is more expensive.B. It is powered by
18、weather.C. It can protect privacy.D. It can block out light and heat.5. What is the drawback of the smart glass?A. It cannot power a smart phone.B. It cannot suit the supercapacitors.C. It cannot keep its produced electricity.D. It cannot change its color according to weather.6. Which of the followi
19、ng best explains “convert” underlined in the last paragraph?A. Transform. B. Waste.C. Consume. D. Reserve.CThe start of the US Atlantic hurricane season is just over two weeks away and forecasters (预报员) are expecting particularly high activity this year. With warmer than usual conditions expected in
20、 the North Atlantic this summer, meteorologists have predicted that the season could produce eight or more hurricanes.While forecasters cannot predict how many hurricanes if any will make landfall, the potential for dangerous storms to strike the southern and eastern coasts brings an additional prob
21、lem for authorities already struggling with COVID-19.Experts say that COVID-19 is affecting the capabilities of the Federal Emergency Management Agency (FEMA) and other organizations involved in responding to natural disasters.Retired U.S. Army Lieutenant General Jeffrey Talley, who now leads global
22、 efforts on disaster management at IBMs Center for the Business of Government, said that with FEMA and other authorities engaged in responding to COVID-19, resources will be limited if a hurricane strikes.“When we look at a disaster . I think of it in terms of how we prepare for, respond to and reco
23、ver from those types of events,” Talley said. “Right now were in the middle of the response of COVID-19. None of us are really sure how long its going to last and how the response to disasters is going to be different, say, two months from now, six months from now, so on and so forth,” he said.Accor
24、ding to Talley, COVID-19 could complicate the response to a hurricane by interrupting the flow of emergency supplies to areas where they are urgently needed at crucial moments.Social distancing and stay-at-home orders will also force authorities along the south and east coast to rethink how they man
25、age people who must leave their homes in the event of a disaster. While many states are already lifting some lockdown restrictions, social distancing will still be important for many months to come.7.When will the first hurricane possibly arrive in the US this summer?A. In about eight days.B. In abo
26、ut six months.C. In about two months.D. In more than two weeks.8. According to Talley, how could COVID-19 influence the response to a hurricane?A. Lockdown can greatly reduce damage and injury.B. The pandemic makes it harder to predict hurricanes.C. More people will leave home to fight against a hur
27、ricane.D. Relief supplies might not reach disaster areas sometimes.9.What can be inferred from the last paragraph?A. Authorities along the coasts will stick to the former orders.B. People throughout the country no longer need to stay at home.C. It is necessary to keep social distance in the coming m
28、onths.D. The state governments are confident about dealing with hurricanes.10.What is the best title for the text?A. COVID-19 to Worsen Hurricane ResponseB. More Destructive Hurricanes to Be ExpectedC. More Difficult to Forecast Hurricanes ComingD. Social Distancing Needed in the Coming MonthsDThe w
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