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2019高考英语（人教）一轮预热自练题必修1U1---5及答案
2019高考英语（人教）一轮预热自练题必修1U1及答案.doc
2019高考英语（人教）一轮预热自练题必修1U2及答案.doc
2019高考英语（人教）一轮预热自练题必修1U3及答案.doc
2019高考英语（人教）一轮预热自练题必修1U4及答案.doc
2019高考英语（人教）一轮预热自练题必修1U5及答案.doc
　　2019高考英语（人教）一轮预热自练题必修1U1及答案
　　**阅读理解。
　　Crossing your legs is an extremely common habit; most people don't even notice that they're doing it when they sit down. While you may find it comfortable to sit with one knee crossed over the other, it might be causing health problems that you are not aware of.
　　A study published in Blood Pressure Monitoring stated that sitting with your legs crossed can increase your blood pressure. The reason for this is that the blood in your legs has to work against gravity to be pumped bacr heart and that crossing one leg over the other increases resistance, making it even harder for the blood to circulate. This causes your body to increase your blood pressure to push the blood back to the heart. You won't feel any immediate effects, but repeated, drawn-out increases in blood pressure can cause long-term health issues. So, planning to sit for a long period of time? Don't r legs crossed.
　　Crossing your legs at the knee can also cause pressure on the major nerve in your leg that passes just below your knee and along the outside of your leg, explains Richard Graves, a medical expert. This pressure can cause numbness and temporary paralysis (麻痹) of some of the muscles in your foot and leg, preventing you from being able to raise your ankle—what we know as that “pins and needles” sensation. While the feeling of discomfort may only last a minute or two, repeatedly crossing your legs until they feel numb can cause permanent nerve damage.
　　So next time you sit down, try to get yourself in the habit of sitting with both of your feet on the floor. Not only will it help your posture and stability, but it will also save your health in the long run.
　　1.What can we learn about crossing one's legs?
　　A. It is a very bad social habit.
　　B. It is usually practiced deliberately.
　　C. It can make others feel uncomfortable.
　　D. It can do harm to people's health.
　　2.According to the study, sitting with your legs crossed can______.
　　A. resist gravity effectively B. affect your blood pressure
　　C. lead to heart attacks easily D. improve the function of legs
　　3.In the third paragraph "pins and needles" probably means______.
　　A. serious muscle injuries B. being a little nervous
　　C. slight sharp pains D. being highly flexible
　　4.What is the main purpose of the text?
　　A. To give readers some advice.
　　B. To compare common habits.
　　C. To evaluate effects of an experiment.
　　D. To introduce research methods.
　　【文章大意】本文是一篇说明文，主要介绍了研究发现跷二郎腿对身体有害，大家要改掉跷2019高考英语（人教）一轮预热自练题必修1U2及答案
　　**阅读理解。
　　The story of Sir Nicholas Winton is the one that you would imagine could only happen on the silver screen. Sir Nicholas Winton was a British man who went to heroic efforts, potentially putting himself at risring World War II. Sir Winton was responsible for ensuring the safety of six hundred and sixty-nine Jewish children by aiding their escape from countries occupied by Nazis. Finally, the Jewish children were brought to England where he worked to mare families in his native country would help the kids by taking them into their homes.
　　Recently, this unbelievable story has again been making the rounds on the Internet, particularly after a rerun of the BBC show called “That’s Life”, which featured Sir Winton. People around the world were moved at the details of the story, with saying it to be the best story they’ve ever seen.
　　Sir Winton kept his entire plan completely secret, even his wife had no idea about his planning until fifty years later. After the war, years passed and many people remained in the dart Sir Winton’s extraordinary achievement. Some fifty years later, his wife Greta was searching in their house and discovered a Winton’s notebook which documented the names of all the children. She worked with BBC and they produced a TV episode (插曲) of their program “That’s Life” that served as an honor for Sir Winton’s work.
　　In 2003, Sir Winton was knighted by the Queen of England for his work. He also was even nominated for a Nobel Peace Prize. He also had a small planet named after him by Czech astronomers. Sir Winton died peacefully in his sleep at the old age of one hundred and six, in 2015. Leaders around the world paid tribute (悼念). Israel’s ambassador to the United Kingdom, Daniel Taub, said, “He was a hero of our time, having saved 669 Jewish children from Nazis. His story, as a point of light in a period of darkness, will forever be remembered.”
　　1.What happened to the 669 Jewish children?
　　A. They were killed by Nazis.
　　B. They returned to their own homes.
　　C. They fled to their native countries.
　　D. They were raised by English families.
　　2.What made Winton’s story spread widely?
　　A. People’s chatting online. B. The program “That’s Life”.
　　C. His wife’s promotion. D. Praises from some leaders.
　　3.Which of the following can replace the underlined expression “remained in the dark’, in Paragraph 3?
　　2019高考英语（人教）一轮预热自练题必修1U3及答案
　　**阅读理解。
　　The American Family Immigration History Center is an exciting new interactive area at the Ellis Island Immigration Museum where more than 100 million Americans may search for their family's beginnings in the New World. Now, for the first time, the passengers records of the ships that landed some 22 million immigrants, crewmembers and other passengers at the Port of New York and Ellis Island from 1892 to 1924 have been computeriing it easier than ever to discover your own family history.
　　Five years in the making, the center was developed and funded by the Statue of the Liberty¬Ellis Island Foundation, Inc., which was responsible for the restoration and preservation of the Statue of the Liberty and Ellis Island, and the creation of the Immigration Museum.
　　For visitors to the Museum, the excitement begins at a welcoming kiosk where you can enter ancestors' names and see if their arrival records are included in the database and are available in the History Center in the Museum's West Wing. Once inside the Center itself, in the very place where your ancestors (grand¬grandparents) may have ended their long journey, you and your family can log on the one of 41 computers, type in name, and, within seconds, set in motion your own special journey of discovery.
　　Imagine the excitement you'll share with your family as you use the latest technology to sort through a vast computerized archive (档案馆) with millions of records, and see your family's own personal story in America come to life before your eyes.
　　Millions of hours were spent creating this vast database and, if you find your ancestors' names, you'll discover answers to questions you've always wondered about... What ship did my family members take? When did they arrive? How old were they? Were they married? Then, take these valuable records and create your own Family History Scrapbook, preserving forever the story of the past while keeping the legacy of your family alive.
　　1.Why is it easier for visitors to find their family histories in the History Center?
　　A. More clerks are employed there.
　　B. All of its documents are computerized.
　　C. Facilities of the museum are restored.
　　D. Workers are more creative than before.
　　2.Who sponsors the restoration of the American Family Immigration History Center?
　　A. Families whose family histories are kept here.
　　B. National Park Service in the United States.
　　C. Local government and visitors to the Museum.
　　D. The Statue of Liberty¬Ellis Island Foundation, Inc.
　　3.The word “kiosk” in the passage is most probably______.
　　A. a museum assistant B.an advertisement
　　C. a self¬service device D. a receptionist