Unit 4 Natural disasters （Revision单元复习） 2024-2025学年沪教牛津版英语九年级下册

第6课时 Revision单元复习 Ⅰ.完形填空 When Rezwan was a kid, his school used to close for three or four months every year. The break was not an extra-long summer vacation. School was closed 1 floods. Rezwan grew up in Bangladesh (孟加拉), where floods are common. The floods stop many kids from completing their education. Rezwan finished school. But he never forgot his friends who did not. He wanted to make it 2 for kids in his country to go to school year-round. “If the kids cannot go to school, why don't we 3 the school to them?” he thought. Rezwan decided to build boat schools that can reach students even 4 a flood. 5 boat has a classroom, a library and computers. The people of Bangladesh are 6 floods. Every summer, heavy rains hit the Asian country. Rain fills the rivers, and they overflow onto the land. Lately, the floods have gotten worse. Scientists say the Earth is getting 7 . That is making the snow on the mountain near Bangladesh melt (融化). The melted ice causes even more floods. Experts believe that by 2050, one fifth of Bangladesh could be 8 water. Millions of people would have 9 to live. Rezwan is doing all that he can to help his country. He has built library boats, hospital boats and houseboats. All of them run on solar power. People outside of Bangladesh can 10 a hand, too. “Kids in the US can try to use less energy,” he says. ( )1. A. because of B. instead of C. except for D. in front of ( )2. A. possible B. terrible C. impossible D. valuable ( )3. A.sell B. bring C. lend D. borrow ( )4. A. until B. after C. before D. during ( )5. A. Either B. Neither C. Each D. Both ( )6. A. good at B. used to C. used for D. bad for ( )7. A. colder B. cooler C. wetter D. warmer ( )8. A. terrified of B. surprised at C. covered with D. dressed in ( )9. A. somewhere B. nowhere C. anywhere D. everywhere ( )10. A. give B. wash C. take D. get Ⅱ.阅读理解 A(2020·绵阳改编) Terrible weather events are harming the planet, and experts warn of even greater results to come. The sea ice loss and the Arctic ice melting caused by climate change have increased much in the last ten years. So they have pushed down the number of polar bears and seals while polar bears depend on sea ice for hunting seals. According to the data from the WMO, temperatures on the Antarctica (南极洲) just hit 18.3℃, which is higher than the record of 17.59℃ in March, 2015. Moreover, temperatures in this area have warmed about 3℃ over the last 50 years. Although such temperatures might be considered pleasant for a picnic or a hiking trip, this is the Antarctica we are talking about. It is home to the most inhospitable environment on the planet because it is supposed to be an extremely cold place. In fact, the average temperature of the continent's central area is -57℃. Besides, many places are experiencing the extreme weather this summer. Australia is undergoing its worst drought (干旱) since the 1930s, leaving bushfires burning so long and causing many deaths. Meanwhile in Europe, crops in the northwest are suffering the driest weather in the past 80 years. Recently West Texas in America has also gone through its worst drought in more than 70 years, while floods have hit Eastern and Southern China. “Climate change is bad for us human beings, which causes direct health problems. I'm afraid there will be more common events like the one that 30,000 to 50,000 persons died in Europe in 2003 due to the heat wave there,” Professor Schwartz said. “It will also cause more air pollution, diseases and lack of clean water and so on.” ( )1. What doesn't bring down the number of polar bears according to this passage? A. Hunting. B. Climate change. C. The sea ice loss. D. The Arctic ice melting. ( )2. What can you get out of this passage? A. The Antarctica is pleasant for a hiking trip. B. Extreme weather led to wildfires burning in Europe. C. Climate change will cause air pollution and diseases. D. The temperatures on the Antarctica hit the highest in March, 2015. ( )3. What does the underlined word “inhospitable” in Paragraph 2 probably mean? A. Comfortable to live. B. Friendly to live. C. Unhealthy to live. D. Unfit to live. ( )4. Which place didn't experience drought this year? A. Europe. B. Australia. C. America. D. China. ( )5. What is the main idea for this passage? A. The whole planet is drier and drier. B. The Antarctica is warmer and warmer. C. Climate change is getting worse and worse. D. The number of polar bears is smaller and smaller. B 阅读填空。请阅读全文，并从下列方框里的六个句子中选择五个还原到原文中，使原文的意思完整、连贯。 A. Avalanches are very dangerous. B. Most avalanches happen after big storms. C. Many ski lovers die from avalanches every year. D. So not many people die from avalanches each year. E. As they slide, the snow and ice move faster and faster. F. Experts can usually tell when an avalanche might happen. Have you ever heard of an avalanche (血崩)? Avalanches are sudden natural disasters where a lot of snow and ice slide down the mountains. 1.____________ In fact, snow from an avalanche can move as fast as two hundred miles per hour. That is three times faster than a car on a highway. 2.____________ In the mountains like the Alps and the Himalayas, there are snow and ice all year round. After big storms, new snow puts more pressure on the snow that is already in the mountains. The pressure can make the old snow slide. 3.____________ Heavy snow moving down the mountains may pull other things along, such as trees and rocks. A powerful avalanche can damage everything in its path. Luckily, no one lives in the mountains where avalanches are easy to happen. 4.____________ Most people who may lose their lives in avalanches are ski lovers. They want to have fun in the mountains. They also want to stay safe. 5.____________ Even though the experts can warn people of the risk, there are still some accidents each year. If you are a ski lover, remember to pay attention to experts' warnings. C 信息匹配。下面的材料A~F分别介绍了六个应用软件。请根据五个人的需求，为他们选择合适的应用软件。 A. Vocabulary Hero may help you learn more English words while you are playing games. So if you have problems remembering the new words when you learn English, use it! B. Rail Friend can be the best helper when you feel it hard to buy the train or airline tickets. You can buy tickets anywhere at any time. C. World of Tanks Blitz, a free-to-play online game with over 40 million downloads, brings quick-fire tank fights. “A lot of tanks, a lot of people and a lot of fun.” It will be the best choice to kill your time. D. Himalayas Reading has millions of books including poems, short stories, novels and even fairy tales for children. What's special about it is that you can use it to download book recordings that can be listened to. E. Cheese Reading catches the main idea of each book you have downloaded so that you can save time by finishing reading book within 5 minutes. F. Baby Bus is a good friend for children under 3 years old. Kids can learn to speak, understand numbers and draw pictures with the help of this app. ( )1. Jenny is so busy that she seldom has time to take care of her 2-year-old son, so she needs an app for him to learn to speak and count. ( )2. Sam was given a list of books to read by his teacher. But he has just had an eye operation and needs an app that can store the books and read them aloud to him. ( )3. Bob finds it difficult to remember all the new words from the English textbooks. He wants to make progress in a relaxing way because he thinks it's boring to do a lot of word exercises. ( )4. Cathy is fond of travelling. She needs an app that can make it easier for her to buy train or airline tickets. ( )5. John is going to have a long railway trip. During the trip, he needs something like games to kill the time. Ⅲ.语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。 Most 1.____________ (America) do not think about preparing for natural disasters 2.____________ one is knocking at their doorstep. But earthquakes, hurricanes (飓风), and tornadoes (龙卷风) are all natural disasters that can affect many 3.____________ us who live in different areas of the world. However, many people have been talking about 4.____________ (be) prepared for a natural disaster. Know about natural disasters. You should know which type of natural disasters the area you live in is likely 5.____________ (have). Some of the most frequent natural disasters are floods, tornadoes and earthquakes. However, with the 6.____________ (recently) changes in global warming, it has 7.____________ (result) in an increase in other less common natural disasters such as hurricanes and tsunamis (海啸). Develop a game plan. A strong game plan is the 8.____________ (important) part of this process. The game plan 9.____________ (include) making and taking part in an escape route for your family and choosing a safe location for those natural disasters that require you to take cover. It is also a good idea to have 10.____________ emergency bag packed for the family or each member of the family. Ⅳ.书面表达 2017年8月四川省九寨沟发生了地震，那里好多房屋都倒塌了，许多人缺衣少食。请根据以下提示写一篇80词左右的英语短文，呼吁大家向灾区人民伸出援手。 要求：1.介绍灾区人民的情况； 2.谈谈自己能为他们做些什么； 3.呼吁更多的人参与到援助中来。 参考词汇：fall down倒塌；rebuild重建 _______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Ⅰ. 完形填空 1. A ：学校关闭是因为（because of）洪水。 2. A ：他想让孩子们全年上学成为可能（possible）。 3. B ：如果孩子们不能去学校，为什么我们不把学校带给（bring）他们。 4. D ：Rezwan 决定建造即使在洪水期间（during）也能到达学生那里的船校。 5. C ：每（Each）艘船都有一间教室、一个图书馆和电脑。 6. B ：孟加拉国的人们习惯了（used to）洪水。 7. D ：科学家说地球正在变暖（warmer）。 8. C ：专家认为到 2050 年，孟加拉国的五分之一可能会被水覆盖（covered with）。 9. B ：数百万人将无处（nowhere）可住。 10. A ：孟加拉国以外的人也可以帮忙（give a hand）。 Ⅱ. 阅读理解 A 1. A ：文中提到海冰减少、北极冰层融化以及气候变化导致北极熊数量减少，并未提及狩猎（hunting）导致其数量下降。 2. C ：文章中提到气候变化会导致更多的空气污染、疾病等，C 选项“气候变化将导致空气污染和疾病”符合文意。 3. D ：inhospitable 所在句子“It is home to the most inhospitable environment on the planet because it is supposed to be an extremely cold place.”表明南极洲应该是极其寒冷的地方，所以这个词意为“不适宜居住的”，unfit to live 符合。 4. D ：文中提到澳大利亚、欧洲和美国的部分地区都经历了干旱，而中国是洪水袭击了东部和南部，没有提到干旱。 5. C ：文章主要讲述了气候变化带来的各种极端天气和不良影响，表明气候变化越来越严重（getting worse and worse）。 B 1. E ：前文提到雪崩时雪和冰向下滑动，此句进一步描述其滑动时速度越来越快（E 选项）。 2. B ：此句解释大多数雪崩发生在大风暴之后（B 选项），与下文新雪增加压力导致旧雪滑动相呼应。 3. A ：前文描述雪崩的威力，此句总结雪崩非常危险（A 选项）。 4. D ：幸运的是没人住在雪崩易发生的山区，所以每年死于雪崩的人不多（D 选项）。 5. F ：专家通常能判断雪崩何时可能发生（F 选项），但仍有事故发生。 C 1. F ：Jenny 的儿子 2 岁，需要学说话和数数，Baby Bus 适合 3 岁以下儿童，能帮助孩子学习说话、理解数字和画画，所以 F 选项符合。 2. D ：Sam 眼睛手术后需要能存储并朗读书籍的应用，Himalayas Reading 有海量书籍且能下载朗读录音，D 选项符合。 3. A ：Bob 记单词有困难且想轻松学习，Vocabulary Hero 能在玩游戏时学单词，A 选项符合。 4. B ：Cathy 喜欢旅行需要方便买火车票或机票的应用，Rail Friend 可以随时买票，B 选项符合。 5. C ：John 坐火车需要消磨时间的游戏，World of Tanks Blitz 是能消磨时间的免费在线游戏，C 选项符合。 Ⅲ. 语法填空 1. Americans ：most 后接名词复数，American 的复数是 Americans ，表示“美国人”。 2. until ：not...until 表示“直到......才”，大多数美国人直到自然灾害来临才考虑准备。 3. of ：many of us 表示“我们中的许多人”。 4. being ：about 是介词，后接动词 -ing 形式，be prepared for 表示“为......做准备”。 5. to have ：be likely to do sth. 表示“可能做某事”。 6. recent ：changes 是名词，用形容词 recent 修饰，recently 是副词。 7. resulted ：result in 表示“导致”，此处是现在完成时，用过去分词。 8. most important ：“the + 形容词最高级”，important 的最高级是 most important 。 9. includes ：主语是 The game plan ，谓语动词用第三人称单数形式。 10. an ：emergency bag 是可数名词单数，且 emergency 以元音音素开头，用 an 修饰。 Ⅳ. 书面表达 A Strong Earthquake Struck Jiuzhaigou In August 2017, a powerful earthquake hit Jiuzhaigou, Sichuan Province. Many houses fell down and a lot of people were in great need of food and clothes. As students, we can do something to help them. We can donate our pocket money or clothes to them. We can also write letters to encourage them to be strong and brave. Let's join hands and do our best to help the people in the disaster area. I believe with our help, they will rebuild their homes and live a happy life again. 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$