单元综合检测3 英语 人教版高中必修一

单元综合检测(三) (UNIT 4 & UNIT 5) (时间：100分钟　总分：120分) 第一部分　阅读 (共两节，满分50分) 第一节(共15小题；每小题2.5分，满分37.5分) 阅读下列短文，从每题所给的A、B、C、D四个选项中选出最佳选项。 A Nobody expects a natural disaster to strike．Neither does anyone know the impact it can have on life．The following measures can save your life in an emergency． Typhoon Typhoons occur in the northwestern Pacific Ocean，particularly in exposed regions like the Caroline Islands，the Philippines，and Japan．The best place to hide during a typhoon is a secure basement or a bathroom with no windows．A must have device is a battery powered weather radio，through which you will hear evacuation orders or in other cases，instructions on how to survive in your shelter and learn about the weather situation． Flood Floods occur more often than any other natural disaster and change the landscape dramatically．They are usually caused by intense rainfalls lasting for days．Don't try to be the bravest person around and stay in your house．Once you hear the evacuation warning，leave for safer higher grounds with your important papers in a waterproof container． Avalanche An avalanche can hit when you are enjoying Alpine skiing in a dreamlike location．It is very fast and disastrous，burying everything in its way under tons of snow．When an avalanche starts，try to move to the side of the slope as fast as you can．If you get buried in the snow，dig an air pocket to be able to keep breathing．Wait for the rescue team to find you and don't waste your energy shouting or digging frantically．Call out when you hear the team approaching． Wildfire Wildfires spread at an amazing speed and destroy everything in their way．If you are caught in a wildfire，use a wet cloth to cover your nose and mouth to ensure that you can breathe．Try to stay upwind of the fire at all times and get close to a pond or river．Stay low and cover yourself with wet clothing，a blanket，or soil until the fire passes． 1．What should those trapped in flood probably do when they hear the evacuation orders A．Bring an umbrella with them． B．Go to higher places． C．Call out for help loudly． D．Get a torch in case of a blackout． 2．Among the four natural disasters，which one requires people to run against the wind A．Typhoon．　　　　 B．Flood． C．Avalanche． D．Wildfire． 3．What do we know from the text A．Typhoons occur only in the exposed regions in the northwestern Pacific Ocean． B．Floods cause the most frequent damage among the disasters mentioned． C．Those who meet with avalanches are advised to call out the minute they're trapped． D．Getting clean air matters most in the case of wildfires，despite the difficulty． B Do you know that every fourteen days one of the world's 7，000 languages dies out Throughout human history，languages have died out because of natural disasters，war or genocide (种族灭绝)，but nowadays the major factor is globalization．This is happening all over the wor ... ...