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1、课时提能练(四)Unit 4Earthquakes课时作业A：基础层面.语境语法填空ADue to the 1.destruction (destroy) of their natural habitat, wild animals in this area are being endangered. To avoid any serious 2.injury (injure) to wildlife, a nature reserve was built last month. Our local government received many letters of 3.congratul
2、ation (congratulate) from all walks of life. Many people donated money as an 4.expression (express) of appreciation and support. According to a 5.judgment (judge) made by some experts, this reserve would have an 6.extremely (extremely) positive effect on the local ecosystem.BThe landslide left the w
3、hole village 7.in ruins, which was a great shock to us. Several people died and 8.a number of them were trapped in collapsed houses. All food supplies were 9.at an end. This disaster could have been avoided, but the villagers thought little 10.of the risk. Now, led by the government, the villagers a
4、re carrying out selfhelp recovery, digging 11.out their belongings buried in the mud and getting back the lost animals. The village is returning to normal.CSome students, most of whom are girls, become too stressed 12.to sleep (sleep) well the night before an important exam. However, 13.all teachers
5、 are not skilled at helping them stay calm and relaxed. Some teachers even completely ignore this fact as if it never 14.existed (exist). Experienced teachers will say something like “You can do it! Youre the best.” Everywhere they encounter a nervous student,these encouraging words do help build up
6、 his/her confidence.语境短文改错根据P30课文内容,对下面材料进行修改。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。Dear student, Congratulations! We are pleased to telling you that you have win the high school speaking competition about new Tangshan. Your speech was heard by the group of five judges, all of who agreed that it
7、 was the best one this year. Your parents and your school should be proud you! Our office would like to have you speaking in the new park, which will honor those that were died in the terrible disaster. What you know, this is the day when the quake happened thirty years before. We invite you to brin
8、g your family and friends on that specially day.答案Dear student,Congratulations! We are pleased to you that you have the high school speaking competition about new Tangshan. Your speech was heard by group of five judges, all of agreed that it was the best one this year. Your parents and your school s
9、hould be proud you! Our office would like to have you in the new park, which will honor those that died in the terrible disaster. you know, this is the day when the quake happened thirty years . We invite you to bring your family and friends on that day.根据提示补全句子1我正在街上走着,突然听到有人叫我的名字。(be doing.when)I
10、was walking along the street when I heard my name called.2我同意你所说的大部分内容,但是我并不同意全部内容。(部分否定)I agree with most of what you said, but I dont agree with everything3噪音似乎是从楼下传过来的。(as if)It seems as if the noise comes from downstairs.4正如报告所显示的,在过去的两个月里,这个城市的空气质量已有所改善。(as)The air quality in the city, as is sh
11、own in the report, has improved over the past two months.5他的房子着火了,因为他让厨房炉灶燃烧着就出去了。(leave复合结构)His house caught fire, because he went out but left the stove burning in the kitchen.课时作业B：能力层面.阅读理解A(2019新疆维吾尔自治区适应性检测)Superstorm Sandy slammed into the eastern United States three years ago. The winddriven
12、 water caused a lot of flooding, especially in the regions subway system. Now two teens have invented a device that could help prevent future subway floods.In New York City alone, Superstorm Sandy caused an estimated $ 19 billion in damage. Much of the floodwaters entered the subway system through i
13、ts ventilation grates (通风栅). Those metal grills usually lie at ground level. When the system is shut down ahead of a flood, engineers try to cover those grates with plywood (胶合板) and sandbags. But the flooding often washes away those measures, which allows water to flow into the tunnels. Raising tho
14、se grates even a tiny bit above ground level would cost a lot of money. Other ideas have included building tall chimneys around the holes. That would raise the grates and cost a lot of money, too.Kyle and Raymond came up with a different, less expensive idea. They designed a metal grate with a built
15、in, adjustable cover. When trains are running, one part of the grate slides open to bring in fresh air. But when the system is shut down, that part can be slid shut to completely block the grate.Their grate is the same size as the grates used now. So, it would be simple, they say, to lift out the ol
16、d grate and drop in a replacement. Their design includes tamperproof features, which can prevent operation mistakes. They make sure that people dont intentionally shut off airflow during normal conditions. For people with the proper key, it would only take a minute or two to close the grate ahead of a flood.【语篇解读】本文是一篇说明文,主要讲述三年前超级风暴Sandy猛烈袭击美国东部,造成了洪水灾害,当地的地铁被洪水淹没。为防止地铁再次被洪水淹没,两位少年发明了一
