北京市20xx年顺义区初三英语一模试题含答案北京版内容摘要:
events happened? a. Jake made a hole in the snow. b. Jake lost one of his skis. c. Jake finally saw lights. d. He followed some tracks. A. dbac B. abcd C. badc D. cbad C A Smart Home When you‘re not at home, many worries may start to crowd your mind. Did I turn the coffee maker off? Did I lock the door? Are the kids doing their homework or 8 watching television? With a smart home, you can quiet all of these worries. A smart home is a home with a munication work. This work connects devices(装置 ), such as lights and TV sets, and allows them to be controlled from far away through electrical wiring, mobile phone munication or WiFi over the inter. More and more people may start to consider owning a smart home, because it makes life much more convenient. It can help keep your room at a certain temperature. It can record what happens inside the home and send the video to your phone. When you are on vacation abroad, you can use a smart home controller to switch on or off the electricity when necessary. Some smart homes can receive a visitor, allowing him to e in and offering him a drink. They can even feed the cat and water the plants. Besides, smart homes are easy to fix. Most smart home technology and devices are wireless and can be set up with a minimum of tools, using only the guiding information. When a problem appears, you can deal with it yourself without paying a professional. However, for homeusers, the smart home technology is far from perfect. It can be rather expensive to own the technology and the devices. Also, because the smart home system allow its owner to get home information from anywhere, it leaves the home easy to be attacked by hackers(黑客 ),who may secretly use or change the information in the system. Now, many scientists are excited at the future of smart home technology. Imagine being able to get fashion advice from your mirror, or receive food shopping suggestions from your refrigerator. While there are others who worry that those smart devices will make people lazier and lonelier. Whatever it is, one thing is for suresmart home technology will change the way we live and work. 49. According to the passage, nowadays a smart home can lock the door through ______________. A. electric lights B. mirror technologies C. mobile phones D. shopping programs 9 50. The third paragraph of the passage is mainly about _________. A. the steps to use smart systems B. the prices of smart programs C. the advantages of a smart home D. the tools for setting up smart devices 51. What‘s the writer‘s opinion according to the passage? A. People will bee less happy in the future. B. People‘s life style will be different in the future. C. Mobile phones are the most important in smart homes. D. Smart homes are much better than other smart systems. D Pictures That Don’t Last ―YEARS ago when I was at the Grand Canyon, I remember someone ing up to the canyon‘s edge, taking a shot with their camera and then walking away, like ‗got it – done‘, barely even glancing at the magnificent (壮观的 ) scene sprawling (展开 ) in front of them,‖ Linda Henkel, a scientist at Fairfield University, US told Live Science. Henkel was surprised by how obsessed (着迷的 ) people are with taking pictures these days – before dinner, during friends‘ birthday parties, on museum tours and so on. You know people just like that, don‘t you? They keep taking pictures because they think that it helps record the moment, but as Henkel‘s latest study has just found out, this obsession may prevent their brains from remembering what actually happened, reported The Guardian. In her study, Henkel led a group of college students around a museum and asked them to simply observe 15 objects and to photograph 15 others. The next day the students‘ memory of the tour was tested, and the results showed that they were less accurate in recognizing the objects and they remembered fewer details about them if they photographed them. ―When people rely on technology to remember for them – counting on the camera to record the event and thus not needing to attend to it fully themselves, it can have a negative effect on how well they remember their experiences,‖ Henkel explained. But there is also an exception: if students zoomed (缩放 ) in to photograph part of an object, their memory actually improved, and those who focused the lens (镜头 ) on a specific area could even recall parts that weren‘t in the frame. 10 So basically, this study is saying that constantly taking pictures can harm your memory. But shouldn‘t reviewing pictures we have taken help wake up our memories? This is true, but only if we spend enough time doing it. ―In order to remember, we have to access(接近) and interact with the photos, rather than just amassing them,‖ Henkel told The Telegraph. However, previous research has shown that most people never take the time to look over their digital pictures simply because there are too many of them and they aren‘t usually very anized on their puters. 52. The author mentioned Henkel‘s trip to the Grand Canyon at the beginning to ______. A. plain about some tourists‘ bad habits B. give suggestions。北京市20xx年顺义区初三英语一模试题含答案北京版
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