2026年同步测控优化设计八年级英语下册人教版第90页答案
三、根据短文内容,判断正误正确"T",错误"F"
The past month has been a difficult time for people in California, US. Wildfires have spread through much of the state. According to the news report, at least 31 people have died so far. This makes them the most deadly wildfires in California so far.
Wildfires are uncontrolled 不可控制的 fires. They usually happen in areas where few people live. They are most common in wooded areas in the US, Canada and Australia. They are also known as forest fires or grass fires, or as bushfires in Australia.
Lightning闪电 strikes and volcanic eruptions 火山爆发 can cause wildfires. However, 90 percent of wildfires are caused by humans, according to the US National Park Service. Dry and hot weather, as well as wind, creates perfect wildfire conditions. They help wildfires spread quickly and last for weeks.
Wildfires can burn at over 900℃ and reach heights of more than 50 metres. Wildfires can move at speeds of up to 23 kilometres an hour, burning everything—trees, brush, homes, even people—in their path.
The fires are also dangerous to animals. In Australia, koalas can't get enough water from tree leaves because of wildfires. They have to leave their trees and find water somewhere else.
But sometimes, fires can be good for some plants. People can find more of them in the wild after a fire.
1. The wildfires happened recently are the most deadly wildfires in the world so far.
2. Wildfires usually happen in areas where lots of people live.
3. Lightning strikes, volcanic eruptions and human can all cause wildfires.
4. Wildfires will move very fast and they will burn everything except people.
5. Wildfires are no good for any plants.

答案

三、1.F 2.F 3.T 4.F 5.F

解析

【分析】
做此类英语阅读理解判断正误题,需先明确每个小题的核心表述,再回到原文定位对应内容,将选项与原文表述逐一对比,重点关注原文的限定词、范围(如地域、数量),避免偷换概念或扩大/缩小表述范围,依据原文信息判断对错。
【解析】
1. 小题1:原文第一段最后一句明确指出“这是加州迄今为止最致命的野火”,而非选项中“世界”的范围,与选项表述不符,故判断为F。
2. 小题2:原文第二段提到“野火通常发生在人少的地区”,选项中“很多人居住”与原文“少人居住”相反,故判断为F。
3. 小题3:原文第三段说明闪电、火山爆发可引发野火,且90%的野火由人类造成,因此三者都能引发野火,与选项表述一致,故判断为T。
4. 小题4:原文第四段提到野火会“燃烧路径上的一切——树木、灌木丛、房屋,甚至是人”,选项中“除了人”与原文不符,故判断为F。
5. 小题5:原文第六段指出“有时候,火灾对一些植物有益”,选项中“对任何植物都不好”与原文不符,故判断为F。
【答案】
1.F 2.F 3.T 4.F 5.F
【知识点】
英语阅读理解细节判断、信息定位
【点评】
本题为英语阅读理解中的细节正误判断题,侧重考查学生对原文细节信息的精准抓取能力,需注意选项与原文的表述差异(如地域范围、限定词),整体难度较低,只要仔细定位原文即可正确解答。
【难度系数】
0.3