浙江省天台县平桥第二中学2020届高三英语 上学期读写备考训练11

浙江省天台县平桥第二中学2020届高三英语 上学期读写备考训练11A recent study of ancient and modern elephants has come up with the unexpected conclusion that the African elephant is divided into two distinct (不同的 )species.The discovery was made by researchers at York and Harvard University when they were examining the genetic relationship between the ancient woolly mammoth and mastodon to modern elephantsthe Asian elephant, African forest elephant, and African savanna elephant.Once they obtained DNA sequences（序列）from two fossils（化石）, mammoths and mastodons, the team compared them with DNA from modern elephants. They found to their amazement that modern forest and savanna elephants are as distinct from each other as Asian elephants and mammoths. The scientists used detailed genetic analysis to prove that the African savanna elephant and the African forest elephant have been distinct species for several million years. The divergence of the two species took place around the time of the divergence of Asian elephants and woolly mammoths. This result amazed all the scientists.There has long been debate in the scientific community that the two might be separate species, but this is the most convincing scientific evidence so far that they are indeed different species.Previously, many naturalists believed that African savanna elephants and African forest elephants were two populations of the same species, despite the elephants significant size differences. The savanna elephant has an average shoulder height of 3.5 metres while the forest elephant has an average shoulder height of 2.5 metres. The savanna elephant weighs between six and seven tons, roughly double the weight of the forest elephant. But the fact that they look so different does not necessarily mean they are different species. However the proof lay in the analysis of the DNA.Alfried Roca, assistant professor in the Department of Animal Sciences at the University of Illinois, said, “We now have to treat the forest and savanna elephants as two different units for conservation purposes. Since 1950, all African elephants have been conserved as one species. Now that we know the forest and savanna elephants are two very distinctive animals, the forest elephant should become a bigger priority（优先）for conservation purposes.”1. One of the fossils studied by the researchers is that of .A. the Asian elephant B. the forest elephantC. the savanna elephant D. the mastodon elephant2. The underlined word “divergence” in Paragraph 4 means “ .”A. evolution B. exhibition C. separation D. examination3. The researchers conclusion was based on a study of the African elephants .A. DNA B. height C. weight D. population4. What are Alfred Rocas words mainly about?A. The conservation of African elephants. B. The purpose of studying African elephants.C. The way to divide African elephants into two units.D. The reason for the distinction of African elephants.5.Which of the following can be the best title for the passage?A. Naturalists Beliefs about Elephants B. Amazing Experiments about ElephantsC. An Unexpected Finding about Elephants D. A Long Scientific Debate about ElephantsB(11JS)We know the famous onesthe Thomas Edison and the Alexander Graham Bells but what about the less famous inventors? What about the people who invented the traffic light and the windshield wiper(雨刮器)？Shouldnt we know who they are?Joan Mclean think so. In fact, Mclean, a professor of physics at Mountain University in Range, feels so strongly about this matter that shes developed a course on the topic. In addition to learning “who” invented “what”, however, Mclean also likes her students to learn the answers to the “why” and ”how” questions. According to Mclean, “ When students learn the answers to these questions, they are better prepared to recognize opportunities for inventing and more motivated to give inventing a try.”Her students agree. One young man with a patent for an unbreakable umbrella is walking proof of McLeans statement. “If I had not heard the story of the windshield wipers invention,” said Tommy Lee, a senior physics major. “I never would have dreamed of turning my bad experience during a rainstorm into something so constructive.” Lee is currently negotiating to sell his patent to an umbrella producer.So, just what is the story behind the windshield wiper? Well, Mary Anderson came up with the idea in 1902 after a visit to New York City. The day was cold and stormy, but Anderson still wanted to see the sights, so she jumped aboard a streetcar. Noticing that the driver was struggling to see through the snow covering the windshield, she found herself wondering why there couldnt be a built-in device for cleaning the window. Still wondering about this when she returned home to Birmingham, Alabama, Anderson started drafting out solutions. One of her ideas, a lever(操作杆)on the inside of a vehicle that would control an arm on the outside, became the first windshield wiper.7.Professor Joan McLeans course aims to_.A. add colour and variety to students campus lifeB. inform students of the windshield wipers inventionC. carry out the requirements by Mountain UniversityD. prepare students to try their own inventions8. Tommy Lees invention of the unbreakable umbrella was _.A. not eventually accepted by the umbrella producerB. inspired by the story behind the windshield wiperC. due to his dream of being caught in a rainstormD. not related to Professor Joan McLeans lectures9. Which of the following can best serve as the title of this passage?A. How to Help Students to Sell Their Inventions to Producers?B. How to Design a Built-in Device for Cleaning the Window?C. Shouldnt We Know Who Invented the Windshield Wiper?D. Shouldnt We Develop Invention Courses in Universities?C(11JS)10. Which of the following is discouraged by the Friends organization?A. To build massive complexes for public amusement.B. To prevent possible damages to the National Park.C. To help protect and improve the Park for all to enjoy.D. To sponsor publications and projects in local school.11. One of the benefits for members of Friends is to_ .A. have Friends goods free of charge B. visit any place not open to the publicC. take part in work parties if they want to D. give talks in their fields on current issues12.The purpose of this poster is to invite more people to_.A. raise money for the Friends organizationB. join the Friends organization and be members of itC. work as managers for Pembroke shire National ParkD. enjoy the landscape of Pembroke shire National Park二、书面表达:2020年陕西高考-书面表达练习（十一）假定你是李华。下面的图画描述了教师节那天你们班组织的一次活动，请根据写作要点并参考图画内容，为校刊“英语角”版面写一篇短文。写作要点：1活动的策划； 2教室的布置；3活动的内容； 4你的感想。注意：1短文词数不少于100；2开头部分已写好，不计入总词数；3可根据情况增减细节，详略得当；4不能使用真实姓名和学校名称。Ms. Li, our English teacher, must have found it strange on Teachers Day; she did not receive a single greeting card from us students. She would have never thought a complete surprise was waiting for her._平桥二中高三年级英语读写备考训练（11）参考答案15 DCAAC69 BDBC1012 ACBMs. Li, our English teacher, must have found it strange on Teachers Day; she did not receive a single greeting card from us students. She would have never thought a complete surprise was waiting for her.As Teachers Da