2021~2022学年新教材高中英语课时素养检测十八Unit4NaturalDisastersPeriod2【含答案】.docx
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1、课时素养检测十八Unit 4 Period 2I .阅读理解 AFor the past week, hundreds of firefighters have been battling a wildfire that started on March 26 in the mountains southwest of Denver, Colorado. The fire quickly burned through 4, 140 acres of land an area the size of more than 3, 000 football fields. It killed thre
2、e people, destroyed at least 25 houses, and forced hundreds of people to cvacuote their homes.Investigations have found that the fire was likely caused by a controlled burn started one week earlier by the Colorado State Forest Service (CSFS).A controlled burn is a fire ignited(点燃)by professionals to
3、 clear the ground of built-up fuelsuch as dead wood, thick layers of pine needles, and overcrowded trees一that can cause dangerous wildfires. Hundreds of controlled burns have been safely managed in Colorado forests over the past few months.Fire professionals take many measures to make sure that burn
4、s can be controlled. Before starting a burn, the professionals look carefully at weather forecasts, how close the fire will be to houses and roads, and other factors. They plan how they will ignite and contain the fire and arrange for resources such as fire trucks and firefighters to be present.CSFS
5、 officials say fire crews followed all safety procedures before starting the controlled burn near Denver on March 19. The fire died down four days later. But on March 26, high winds blew embers (余烬)onto unburned land, starting the deadly flame. Unusually warm temperatures and dry conditions helped i
6、t spread.Fire crews now have the flame almost fully contained, and most families have been allowed to return to their homes. Colorado Governor John Hickenlooper has issued a temporary ban on controlled burns on state land and has called for a complete review of the rules for these types of fires.【语篇
7、概述】本文是一篇新闻报道。文章主要介绍了发生在科罗拉多州丹佛市西南山区的一次大火引发的自然灾害,并分析了起火的原因及灭火情况。1. In the first paragraph, the underlined word “evacuate” can be replaced byA. build B. protect C. leave D. watch选C。词义猜测题。根据第一段的内容可知美国的科罗拉多州丹佛市西南部的山区发生火灾, 大火导致3人死亡,至少25处房屋被毁,几百人被迫离开他们的家园。故evacuate意为 “疏散;离开”。2. According to the passage, C
8、SFS officials may agree that.A. the weather factor was blamed for the firefire crews carelessness led to the fireburning wood in the forest will be bannedfirefighters should be present when the burn was started选A。细节理解题。根据倒数第二段最后两句可知山火的原因很可能是大风、高温和干燥。故 科罗拉多州林务局的官员认为这次火灾要归咎于天气。3. What can we learn fro
9、m the passage?A. Hundreds of people were injured in the wildfire.B. The wildfire was an unexpected event.C. No measures were taken to control the burn.D. The wildfire has been completely put out.选D。推理判断题。根据最后一段第一句的内容可知此次山火得到了完全遏制,市民可以返 回家园了。4. Where can the article probably appear?A. In a TV guide.B
10、. In a newper.C. In a science book.D. In a tour booklet.选B。推理判断题。文章主要介绍了发生在科罗拉多州丹佛市西南山区的一次大火引发的自然 灾害并分析了起火的原因及灭火情况。故文章可能是新闻报道。BScientists think that a weather pattern called El Nino (厄尔尼诺现象)causedthe drought in Australia. El Nino causes different weather in different parts of the world. It causes a
11、lot of rain and floods in some places. It causes droughts in other places. Droughts can badly affect people and the land. El Nino lasts about a year.In normal weather conditions, warm winds from South America blow from east to west across the Pacific Ocean. The winds early take storms to Australia.
12、These storms bring rain to Australia.During an El Nino weather pattern, the winds change direction. They blow from west to east across the Pacific Ocean. The storms no longer move across Australia. So Australia gets very little rain during El Nino.The drought began in January, 1982. El Nino often oc
13、curs at this time of year. But that year, El Nino was stronger than usual. There was very little rainfall in eastern Australia. There was also very little water in the rivers. The drought was at its worst in February, 1983. At that time, the weather was very hot. The forests and fields were very dry
14、. Cotton growers couldn, t plant their cotton. Sheep farmers had no grass for their animals to eat. So many of them died. Because the forests were dry, forest fires started quickly. Some of the fires burned for a month. Many forests were destroyed. Over 2,000 people lost their houses in the fires an
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