Unit 4 Natural Disasters(B卷提升卷)(原卷版).doc
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1、Unit4 Natural Disasters 测试卷 (B卷 提升篇)【人教版】学校:_班级:_姓名:_ 考号:_ 温馨提示:本试卷共分第卷和第卷两部分,第卷为选择题;第卷为非选择题;满分为120分,考试时间为100分钟。请同学们将答案写在答题卡上,务必注意你的书写。第卷第一部分 阅读理解(共两节,满分50分)第一节 (共15题;每小题2.5分,满分37.5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。A(湖北荆州北门中学2019-2020高一期中考试)PROBLEMSAlice: Yesterday, at the beginning o
2、f the chemistry exam, I spent more time on a difficult question than I intended. When I saw the others turning to the next page, I became so nervous that I couldnt even work out simple questions. I really want to know how to control myself in exams. Could you give me some advice?Rob: Im trying to re
3、view for my exams, but its hard to concentrate for long. I sit on the bed with my books, but then I lie down and fall asleep. And my parents ask me to do things or my friends call, so I give up studying. Im starting to panic. What should I do?Lara: I get good marks at school, so my friends all want
4、to copy my homework. But I spend a lot of time working while theyre having fun. Its not fair, and Im getting fed up with this situation. But how do I tell them they cant copy my workI dont want to lose my friends. Help!ADVICEConcentrate on the exam. Dont daydream or be distracted by the other test t
5、akers. Some students do exams quickly, but this doesnt necessarily mean they get all questions right. Just stick to your own pace!1.Which of the following piece of advice might be helpful to Alice?A. Do exams quickly. B. Work at your own pace.C. Have a regular routine. D. Avoid cheating in the exam.
6、 2.Why is Lara very angry with her friends?A. Because they want to copy her homework.B. Because they often have fun without her.C. Because they take her homework back home.D. Because they distract her during the exam. 3.Where are the texts most probably taken from?A. An English dictionary. B. A scie
7、nce magazine.C. A business newspaper. D. A student magazine. B(莆田第七中学2019-2020上学期高一年级期末考试)A very dangerous situation happened in California last week. More than 12 wildfires broke out in the state. Most of them began on October 8, in Northern California. They grew rapidly. The fires were made bigger
8、 by winds of up to 50 miles per hour and dry air in the area.At least 20 people have been killed, the state government said. About 200 have been injured. At least 3,500 homes and businesses have been destroyed. About 50,000 people have been required to escape. Many left in a hurry, without time to t
9、ake their personal things. “All the good stuff(东西)Im never going to see it again,” Jeff Okrepkie said. He escaped from his Santa Rosa home. It was destroyed soon after he left.The fires burned through parts of eight counties(郡,县). These include Sonoma and Napa. The areas are important to Californias
10、 economy(经济). They are home to many of the states vineyards(葡萄园) and wineries(酿酒厂). In 2016, Californias wineries made more than $57 billion.October is when wildfires usually produce the most ruins in California. But it is unusual for so many fires to start at once. Up to now, the government has not
11、 given a cause for any of the fires, many of which were still burning.4. Why did the fires grow quickly? A. Most of the fires began in October. B. 12 fires happened at the same time. C. The state government didnt do anything. D. High-speed wind and dry air. 5. How many people have to leave their hom
12、es? A. 50,000. B. 200. C. 3,500. D. 20. 6. What is the biggest loss for California s economy? A. Homes have been destroyed. B. Wineries have been burned. C. People have to leave their homes.D. Many people have been injured. 7. What is the cause of the fires? A. The high-speed wind and dry air. B. Ma
13、ny fires started at once. C. October produces the most ruins. D. The cause is not explained. CNot only does the use of plastic water bottles hurt your wallet, it also increases pollution and wastes energy and water. Only 23% of all plastic in America ends up in a recycling bin, meaning over $ 1 bill
14、ion worth of plastic is treated as rubbish a year. Recently, Skipping Rocks Lab has invented a kind of water bottle called Ooho.It is a convenient, clear water bottle that can either be drunken or eaten. To drink it, you can either peel off the membrane(薄膜) or tear a hole in the membrane with your t
15、eeth to pour the water into your mouth. To eat it, you simply put the whole bottle in your mouth. One problem the scientists have run into is how to ship large amounts of Ooho bubbles(水泡) without arriving with a very wet truck. However, they have attempted to package units of individual bubbles toge
16、ther inside a larger and thicker membrane. It is targeting large outdoor events, such as marathons, music festivals, and sporting events, where tons of plastic bottles are used, and frequently left behind as litter. And too much plastic is sure to do harm to the environment, which could account for
17、their purpose of such a new invention.The team has been working for the past two years to develop the technology and materials needed to produce Ooho; they have recently applied a patent for their new advancements. The price for an individual bubble or a unit of bubbles has not been set yet, but the
18、y cost about two cents to create a unit, which is cheaper than plastic bottles. It has appeared at events in London, San Francisco, Boston, at conferences, festivals, and so on.Ooho is catching many peoples attention and has raised over $ 1 million and gained 1,000 investors in only three days. It i
19、s mostly being sold at events at the moment to keep the consumers interest while the production machine is getting up and running. It is quickly making a rise, so keep an eye out this year for these bottles of the future.8.How is most plastic dealt with in America?A. Its sold. B. Its recycled.C. Its
20、 buried. D. Its wasted. 9.Why did the team invent Ooho?A. To make a profit for a company. B. To protect the environtnent.C. To make people eat as they drink. D. To reduce the cost of plastic bottle. 10.What can we infer about Ooho from the text?A. It is easy and safe to ship it in large amounts.B. I
21、t has become popular since it began to be sold.C. It might be sold at a lower price than plastic bottles.D. It cost the team a lot of money to develop the technology. 11.What does the author really want to say in the last paragraph?A. Ooho is to be a success in the future.B. Ooho is being supported
22、by smart people.C. Ooho is taking the place of plastic bottles now.D. Ooho is being produced to attract more investors. DWith only about 1, 000 pandas left in the world, China is desperately trying to clone(克隆) the animal and save the endangered species(物种). Thats a move similar to what a Texas A &
23、M University researchers have been undertaking for the past five years in a project called “Noahs Ark”.Noahs Ark is aimed at collecting eggs, embryos(胚胎), semen and DNA of endangered animals and storing them in liquid nitrogen. If certain species should become extinct, Dr. Duane Kraemer, a professor
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