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1、山东省济南市山东师范大学附属中学2020届高三3月份在线检测英语试题注意事项:1. 答卷前，考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。2. 回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑。如需改动，用橡皮擦干净后，中学联盟再选涂其他答案标号。回答非选择题时，将答案写在答题卡上。写在本试卷上无效。3. 考试结束后，将本试卷和答题卡一并交回。第一部分 阅读(共两节， 满分50分)第一节 (共15小题；优题速享每小题2.5分，满分37.5 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。ADrone X Pro is a shining
2、star on the drone(无人机) market. Heres why its gone viral.How does Drone X Pro work？Start by installing the Drone app to your smartphone (Android and iOS). It takes just minutes. After that, just install(安装)the battery in your drone and launch the app. Youre now ready to fly your Drone X Pro！Why is th
3、is drone so special？The drone is about the size of a large screen smartphone. Its so small that it fits in any pocket or handbag！Heres the best part: flying is extremely easy. Theres no experience required to fly this drone. You can easily control and fly this drone，even if youve never flown a drone
4、 in your life. Flying the drone is smooth and natural as riding a bike. Our friends son came over to the office, and he figured out how to fly the drone in just minutes. You cant imagine how stable and smooth his controls are！Once you own this drone，you can enjoy amazing HD pictures of nature，friend
5、s，and families. Its a blast！How much does it cost？Now，Drone X Pro sells for 150 each online and two at a discount of 80. Its a great deal！If youre not satisfied, return it and you can get your money back.Because of the easy use，portability, low price，and small size，its absolutely worth it！Just imagi
6、ne amazing pictures and videos youll be taking with your new Drone X Pro. If youve never flown a drone before，this is the time to start！Call now！ 400-800-7832 or order yours from the official website www. dronexpro. com.1. What makes Drone X Pro different from the other drones？A. It is easy to carry
7、.B. It is unnecessary to install.C. It is complex to control.D. It is expensive to afford.2. How does the advertisement prove flying Drone X Pro easy？A. By sharing some experience.B. By presenting a vivid picture.C. By stating its operating steps.D. By giving a specific example.3. How much should yo
8、u pay to purchase two such drones online？A. 120.B. 150.C. $240.D. $ 300.【答案】1. A 2. D 3. C【解析】这是一篇应用文。作者通过这篇文章主要向我们描述了无人机X Pro是无人机市场上的一颗闪亮之星以及为什么它如此受欢迎的原因。【1题详解】细节理解题。根据Why is this drone so special？下的The drone is about the size of a large-screen smartphone. Its so small that it fits in any pocket or
9、 handbag!(它大约有一部大屏幕智能手机那么大。它太小了，可以装进任何口袋或手提包！)可知，容易携带是DrupX Pro与其他无人机不同的地方。A. It is easy to carry.(容易携带)符合以上说法，故选A项。【2题详解】推理判断题。根据Why is this drone so special？下的Our friends son came over to the office， and he figured out how to fly the drone in just minutes(我们的朋友的儿子来到了办公室，他知道了如何在几分钟内驾驶无人机你无法想象他的控制是多
10、么的稳定和流畅)可推测，该广告通过给出一个具体的例子证明飞行无人机容易。D. By giving a specific example.(通过给一个具体的例子)符合以上推测，故选D项。【3题详解】细节理解题。根据文章倒数第三段的 Now, DroneX Pro sells for 150 each online and two at a discount of 80%.(现在，DPROX Pro的在线售价为150美元，其中两款的折扣为80%)可知，在网上购买两台这样的无人机应该支付300*80%=240。故选C项。BSometimes we may find that every week t
11、here are a lot of new stories about how climate change is affecting the planet, or new plans to battle its effects. But the concept itself isnt new at all in fact, scientists have been exploring questions about climate change for almost 200 years.The idea of greenhouse gases goes back to 1824, when
12、Joseph Fourier wondered what was regulating the earths temperature. Fourier concluded that the atmosphere must be responsible for containing the heat absorbed from the sun and described it as a box with a glass lid: As light shines through the glass, the inside gets warmer as the lid traps the heat.
13、 As Fouriers ideas spread, it came to be called the greenhouse effect.Scientists continued to study the greenhouse effect. Not until a Swedish chemist named Svante Arrhenius came along, did scientists understand how global warming actually works. After years of work, Arrhenius determined that the le
14、vel of carbon dioxide in the atmosphere did in fact have a direct effect on global temperatures.Arrhenius found that CO2, and other gases trap radiation, which warms the atmosphere. Arrhenius was the first to suspect that burning coal could contribute to the greenhouse effect. But Arrhenius welcomed
15、 the warming effect on the planet. At a lecture later that year, Arrhenius noted that creatures of a warmer earth might live under a milder sky and in less barren surroundings.While Arrhenius findings won him the 1903 Nobel Prize in chemistry, scientists kept debating whether the greenhouse effect w
16、as increasing until 1950, when researchers finally began to find strong data supporting it. By the end of the 1950s, American scientists had been sounding the alarm on the long-term consequences of climate change. Climate change research has come a long way since Fourier first described the greenhouse effect still, maybe Arrhenius should have been
