内蒙古集宁一中西校区2019-2020学年高二下学期期中考试英语试题 WORD版含答案.doc
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1、 集宁一中西校区2019-2020学年第二学期期中考试高二年级英语试题本试卷分为第I卷(选择题)和第II卷(非选择题)两部分。第I卷70分,第II卷50分,共120分。考试时间:100分钟。第I卷(选择题 共70分)I. 阅读理解(共二节,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,从每题所给的四个选项(A、B、C、和D)中,选出最佳选项,并在答题卡上将该项涂黑。 AThis Tiny Box Will Help You Relax In Terrible Summer Heat!Traditional Air Conditioners (AC) are outd
2、ated.They cost a lot to install and even more to run. They are huge, noisy, and dangerous to clean.You cant move them around the house with you or take them outside! Thousands of people are now using a much cheaper alternative to cool themselves in the heat and clean their personal air. With over mi
3、llion units sold worldwide, this device is becoming one of the most successful gadgets of 2019. EVERYONE wants this awesome looking box for summer!What Are We Talking About?Meet the new AirFreez, an innovative alternative to AC that cools you just the same! lts a perfect solution for those very hot
4、days and nights! The AirFreez was designed by two Swiss engineers who were fed up suffering the hot summers.They realized that AC units are super inefficient and cost a lot of money to use.The engineers also discovered that none of the traditional AC units were made to travel with.So, they designed
5、this light-weight, portable Air Cooling box. It uses a very small amount of electricity and all without sacrificing any of the main benefits of a top AC model! Its tiny, easy to use and it can cool you in seconds!What Is So Special About This Little Box?The main benefits of AirFreez are its portabil
6、ity and price.It is no larger than a lunchbox. Besides, it can be powered by a pocket solar panel or battery pack and you probably have the worlds most portable AC unit.And There Is One More Thing. The price is just amazing. Most AC units cost at least $300+ AND you have to pay for installation PLUS
7、 cover the expensive electricity bills each month.AirFreez costs lens than $100 (Actually $53 for each if you buy more than one here). No messy installation, no expensive electricity bills. Far a Cooling unit of this quality, this must be the single best price-quality AC unit there is!How Can You Ge
8、t An AirFreez?Now that you are aware of this amazing new invention, here is how to get one order it from the Official Website for BEST PRICE.1.Which of the following words can best describe AirFreez?A.Smart but fragile. B.Costly but multi-functional.C. Foldable and durable. D. Handy and energy-savin
9、g.2.What can we learn about AirFreez?A. lt costs less than $53. B. It requires no complex installation.C. It doesnt consume electricity. D.It is a little larger than a lunch box.3.What is the purpose of this passage?A. To advertise Airfreez. B. To explain the functions of AirFreez.C. To introduce th
10、e inventors of AirFreez. D.To compare AirFreez with traditional AC.BI got married just after I graduated from college and found a job to support our family at the nearby Massachusettes Institute of Technology (MIT). It was in the laboratory of Prof. Edward Lorenz that I learned what a computer was a
11、nd how to develop software. One day my husband saw a newspaper advertisement. The MIT Instrumentation Laboratory was looking for people to develop software to “send man to the moon”. Deeply attracted both by the idea and the fact that it had never been done before, I became the first programmer to j
12、oin and the first woman the lab hired. At the beginning, nobody thought software was such a big deal. But then they began to realize how much they were relying on it. Our software needed to be very reliable and able to detect an error and recover from it at any time during the mission.My daughter, L
13、auren, liked to intimate meplaying astronaut. One day, she was with me when I was doing a simulation (模拟) of a mission to the moon. She started hitting keys and all of a sudden, she selected a program which was supposed to be run before launch. The computer had so little space that it wiped the navi
14、gation data taking her to the moon. I thought: my Godthis could happen by accident in a real mission. I suggested a program change to prevent a prelaunch program being selected during flight. But the higher-ups at MIT and NASA said the astronauts were too well trained to make such a mistake.On the v
15、ery next mission , Apollo 8, one of the astronauts on board accidentally did exactly what Lauren had done. The Lauren bug! It created destruction and required the mission to be rearranged. After that, they let me put the program change in. It was the program change that had a crucial influence on th
16、e success of the mission of Apollo 11.During the early days of Apollo, software was not taken as seriously as other engineering disciplines (学科).It was out of desperation I came up with the term “software engineering”. Then one day in a meeting, one of the most respected hardware experts explained t
17、o everyone that he agreed with me that the process of building software should also be considered an engineering discipline, just like with hardware. It was a memorable moment.4.What do we know about the author?A. She taught Lauren to write software.B. She got her masters degree from MIT.C. She is t
18、he first woman ever hired by MIT.D. She created the term “software engineering”.5.“The Lauren bug” in Para.5 refers to _.A. a pet to accompany LaurenB. a mission to land on the moonC. a mistake causing data lossD. a software ending prelaunch6.What greatly contributed to Apollo 11s success according
19、to the passage?A. The in-time upload of data.B. The program change.C. Astronauts rich experience.D. Experts new attitude.7.What can we learn from Margarets story?A. Honesty is the best policy.B. A good beginning is half done.C. Two heads are better than one.D. Chances favor the prepared mind.CArrivi
20、nginSydneyonhisownfromIndia, my husband , Rashid, stayedina hotel for a short time while looking for a short time while looking for a house for me and our children. During the first week of his stay, he went out one day to do some shopping. He came back in the late afternoon to discover that his sui
21、tcase was gone. He was extremely worried as the suitcase had all his important papers, including his passport. He reported the case to the police and then sat there,lost and lonely in strange city, thinking of the terrible troubles of getting all the paperwork organized again from a distant country
22、while trying to settle down in a new one. Late in the evening, the phone rang. It was a stranger. He was trying to pronounce my husbands name and was asking him a lot of questions. Then he said they had found a pile of papers in their trash can(垃圾桶)that had been left out on the footpath. My husband
23、rushed to their home to find a kind family holding all his papers and documents. Their young daughter had gone to the trash can and found a pile of unfamiliar papers. Her parents had carefully sorted them out, although they had found mainly foreign addresses on most of the documents. At last they ha
24、d seen a half-written letter in the pile in which my husband had given his new telephone number to a friend. That family not only restored the important documents to us that day but also restored our faith and trust in people. We still remember their kindness and often send a warm wish their way. 8.
25、 What did Rashid plan to do after his arrival in Sydney?A. Go shopping B. Find a houseC. Join his family D. Take a vacation9. The girls parents got Rashids phone number from_. A. a friend of his family B. a Sydney policemanC. a letter in his papers D. a stranger in Sydney10. What does the underlined
26、 word “restored” in the last paragraph mean?A. Showed B. Sent out C. Delivered D. Gave back11. Which of the following can be the best title for the text?A. From India to Australia. B. Living in a New Country. C. Turning Trash to Treasure. D. In Search of New Friends. DLove to sink into your chairs a
27、nd relax when you get to school?Then you will not be happy to hear that schools all over the world are seriously considering exchanging traditional desks for ones with no seats at all yes,that means you will be encouraged to stand through those already too long math and science lessons!Why would any
28、one even think of putting kids to such cruelty?Experts say it improves their health and helps fight obesity.While that may seem a little far-fetched (牵强的) ,the officials at the few schools around the world seem to agree.Among them are educators from the College Station Independent School District in
29、 Texas,who recently completed a week-long experiment involving 480 students across three elementary schools.The 374 kids that agreed to participate in the study were provided with a device that helped record the step count and calorie consumption over the entire period.All 25 teachers involved in th
30、e study reported that students appeared to be more alert and concentrate better,when allowed to stand.The one thing that did surprise the researchers was that younger kids were more willing to stay standing than kids in higher grades.They believe this may have something to do with the fact that afte
31、r years of being asked to “sit still”,older kids have a harder time adjusting to this unexpected freedom.American schools are not the only ones reporting success with stand-up desks.Four Catholic schools in Perth,Australia, which have been testing them since October 2013,have seen similar results.In
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2019届人教A版数学必修二同步课后篇巩固探究:2-1-1 平面 WORD版含解析.docx
