Theme 9 灾害防范-【实验班】2026-2027学年六年级英语阅读高手

Passage 61 一、1.T 2.F由短文第一段第三句可知，作者曾梦 想能够听见鸟叫，看见小孩跳舞，而不是看见 老人跳舞。故本题错误。 3.T4.F5.T 二、We shouldn't throw some litter onto the ground.We shouldn't spit in a public place. We shouldn't cut down trees.We shouldn't draw pictures on public walls.We should pick up some rubbish and throw it into a dustbin.We should collect waste paper and bottles for recycling.We should plant some trees or flowers in or near our neighbourhood..(答案不唯一) Passage 62 一、1.F 2.T由短文第一段第三句可知，广州和深 圳属于南方城市，故本题正确。 3.T 4.T由短文中“Seawater goes into the river and makes the fresh water salty.”可 知，咸潮是指海水流进河流导致水变咸，故本 题正确。 5.F 二、Take shorter showers..Do not throw the rubbish into the rivers or lakes.Try to Theme 9 Passage 65 -、1.D 2.B由短文中“If the door is hot,don't open it.Try to find another way.”可知，当 17小学英语阅读提优100篇 tell more people not to waste water.(答案 不唯一) Passage 63 -、1.T2.F 3.F由短文第三段最后一句可知，当我们 不看电视时，需要关机，故本题错误。 4.T 5.T由短文最后一段可知，低碳生活会留给 后人更好的环境以及更多的资源，故本题正确。 二、I should turn off the lights and water taps unless we use them. I should turn off the TV when we aren't watching. I should go to school by bus or by bike.If the place is not far,I can go on foot. I should stop using plastic bags and use cloth bags for shopping. I should use recyclable bowls and chopsticks instead of disposable ones. I should print on both sides of the paper and save paper..(答案不唯一) Passage 64 -、1.T2.T3.F 4.F由短文第七段可知，厕纸属于其他垃 圾，故本题错误。 5.T 二、6.ABCE7.H8.D9.FG 灾害防范 门在发热的时候，我们不能打开它，而要去寻 找其他逃生途径，故选B。 3.A由短文中“Don't use the lift.Walk on the stairs.A lift may go wrong or trap 答案超详解析18 you inside..”可知，发生火灾时，电梯可能会 出故障把人困在里面，因此我们不能乘坐电 梯，故选A。 4.C5.B 二、6.No.Because nothing is more important than life. 7.Keep my body down when there is smoke in my room. 8.I can call 119(the fire police)and get out of the house immediately..(答案不唯一) Passage 66 一、1.F由短文第一段最后一句可知，人为 灾害通常是人类引起的，包括环境污染、交通 灾害、人口过剩灾害，而不是指自然对人类造 成的灾害，故本题错误。 2.T 3.T由短文第一段第四句可知，自然灾害 包括暴雨、地震、火山喷发等，故本题正确。 4.T5.T 二、 How can we be safe? There are many dangers in our life.We should be careful.Don't climb the windows.You may hurt yourself.Don't push in the crowd.It's not safe.You may fall down and break your leg.It's dangerous to cross the road when the red light is on. You may be hit by a car.(答案不唯一) Passage 67 一、1.B由短文第一段第一、二句可知，地 震是最严重的自然灾害之一，故选B。 2.D由短文第五段可知，当你外出时，要尽 快找到开阔地方进行躲避，故选D。 3.A4.D5.D 二、The earthquake survival tips When an earthquake comes,try to calm down first.Then we should find safe places as quickly as we can.If we are in a room,try to stay near a strong wall or the corner of the room.We can be under something hard,such as a desk,a table or even a bed.Remember to stay away from windows,bookcases,and picture frames. Do not use stairs or elevators to escape. 案不唯一) Passage 68 -、1.B2.A3.E4.C 5.D由短文第三段可知，当洪水来临时，我 们没有办法在商店里买东西，所以需要储备 物资。故选D。 二、6.vegetables7.toys8.first aid kit 9.bread 10.bottled water 11.fruit Passage 69 一、1.C由文中第一段第一句可知，气象灾 害包括干旱、台风、洪水等，故选C。 2.D由文中第二段第一句可知，地球每年 排放超过510亿吨温室气体，故选D。 3.D4.C5.A 二、 We can do a lot of things to reduce greenhouse gases.For example,we can plant more trees.March 12th is Tree- planting Day.I can plant a little tree with my family on this day every year.I hope it can help to make the world a better place for living..(答案不唯一) Passage 70 一、1B由短文第一段第二句可知，飓风也 被叫作热带气旋，故选B。 2.C由短文第二段第三句可知，飓风季节 通常出现在太平洋的5月15日到11月30 日期间，故选C。 3.D由短文第三段第二句可知，当飓风的 速度超过39mph时，它就会被命名，选项 A、B、C的飓风速度都在39mph以下，故 选D。 4.A5.D 二、6.Hurricane is a heavy storm. It usually happens in the Pacific Ocean and Atlantic Ocean.When the winds inside the storms reach 39 mph,they are given names.Their names can be male names or female names.When a hurricane hits land, there is a lot of damage.(答案不唯一) 7.When a hurricane comes,we should stay indoors.We should close the doors and windows.We can lie down under a table. (答案不唯一) Passage 71 -、1.B2.C3.C 二、4.under 由短文第一段第二句可知，熔 Theme 10 Passage 73 一、1.F由短文第二段第三句可知，月亮看 起来更大，因为它离我们更近，故本题错误。 2.F 3.F由短文第二段第九句可知，月球上没 19小学英语阅读提优100篇 岩在山下岩石的洞里，故填under。 5.Krakatau 6.Iceland 7.damage由短文第五段最后一句可知，冰 岛的火山喷发给环境带来了巨大的伤害，故 填damage。 Passage 72 一、1.A由短文第三段第一句可知，蝗灾 经常发生在暖冬之后，即春季，故选A。 2.B由短文第三段第五句可知，一只成年 蝗虫一天可以吃2克的植物，故选B。 3.B 4.D由短文第四段最后一句可知，蝗虫的 天敌包括鸟、青蛙、鸭子等，故选D。 5.D 二、6.Farmers will suffer huge economic losses. 7.Because adult locusts are one of the most destructive pests.They can destroy crops and grasslands within a very short period of time./Because it can lead to serious food shortages.(答案不唯一) 8.There are three effective ways. 9.There are sixty-eight/68 kinds of natural enemies in China. 宇宙探索 有生命，故本题错误。 4.T 5.F由短文第三段第三、四句可知，中秋节 在农历八月十五日，故本题错误。 二、 The Mid-Autumn Festival is a111 19】 20 Theme 9 灾害防范 Passage 65 Fire escape 主题：火灾，逃生方法 难度：女★★★女 词数：201 建议用时：8分钟 Fire is one of the most common and dangerous disasters in our life.What can you do if there's a fire?There are some escape methods. 1.Call the fire police.In China,the phone number of the fire police is 119.Tell 119 where you are and what you know about the fire. 2.Get out of your house immediately.When you try to get out,be careful about the following tips. (1)Keep your body down when there is smoke in your room.There is less smoke at the bottom of the room,so try to keep down.If you stand up,the smoke may kill you before the fire. (2)Touch the door before you open it.If the door is cool,open it carefully and get out.If the door is hot,don't open it.Try to find another way. (3)Don't use the lift.Walk on the stairs.A lift may go wrong or trap you inside. 3.Don't go back for your things.Nothing is more important than life. 4.Cut off the electricity or gas first when the electricity fire or gas fire happens. It's necessary for us to learn the fire escape methods.Remember them,please. 生词积累 灾害防范 Theme escape/i'skep/n.&v.逃跑；逃脱 common/kpman/adj.常见的，普遍的 method/me0ed/n.方法 immediately/rmi:diotli/adu.立即；马上 lift/t/n.电梯 trap /traep/u.把…困在；使陷于（尤指危险之地） cut off切断 electricity/ilek'trisati/n.电；电流 gas/ges/n.气体；煤气；汽油 112 实验班 提优训练 一、 根据短文内容，选择正确答案。 )1.When you call 119,you can tell the police A.where you are B.what is on fire C.what time it is D.both A and B ()2.If the door is hot, A.open it and get out B.don't open it and find another way C.make it cool and then open it D.wait for help ()3.Can we use a lift when there is a fire?Why? A.No,we cannot.Because the lift may go wrong or trap us inside. B.Yes,we can.Because it is faster to use a lift. C.No,we cannot.Because it is slower to use a lift. D.Yes,we can.Because it is very empty. ()4.Which of the following statements is NOT true when there is a fire? A.Get out of your house immediately.B.Call the fire police. C.Jump out of the building. D.Don't go back for things ()5.Which method is right if an electricity fire happens? A.Put out the fire with water. B.Cut off the electricity first. C.Cover the fire with some clothes. D.Cover the fire with some paper. 二、『信息提取与概括利根据短文内容，回答下列问题。 6.Can you go back into the fire for your money?Why? 7.What can you do when there is smoke in your room? 8.What can you do when there is a fire? 范 素养空间 火灾根据可燃物的类型和燃烧特性划分为6类： 1.A类火灾：指固体物质火灾。如木材、千草、煤炭、棉、毛、麻、纸张等火灾。2.B类火灾： 指液体或可熔化的固体物质火灾。如煤油、柴油、原油、甲醇、乙醇、沥青、石蜡、塑料等火灾。3 C类火灾：指气体火灾。如煤气、天然气、甲烷、乙烷、丙烷、氢气等火灾。4.D类火灾：指金属火 灾。如钾、钠、镁、钛、锆、锂、铝镁合金等火灾。5.E类火灾：指带电火灾。物体带电燃烧的火 灾。6.F类火灾：指烹饪器具内的烹饪物（如动植物油脂）火灾。 小学英语阅读提优训练100篇 113 Passage 66 How to be safe? 主题：安全，灾难防范 难度：★★☆☆☆ 词数：196 建议用时：6分钟 Everyone knows that safety is the most important thing in our life.But disasters are all around us.Generally speaking,disasters can be divided into natural disasters and man-made disasters.Natural disasters refer to natural phenomena that cause harms to human or to the living environment,such as rainstorms,earthquakes,volcanoes and so on.Man-made disasters are mainly caused by humans,including environmental pollution disasters,traffic disasters,overpopulation disasters and others. How can we be safe?Firstly,it's necessary to keep safety awareness and try best to avoid danger.For example,don't touch the power with wet hands.Don't stick your head out of the window in a car.Secondly,do right things at the right time and in the right places.For example,it's not safe to make a phone call outside in a thunderstorm.It's dangerous to fly a kite where there are wires.Thirdly,don't do dangerous things.Don't swim if you can't swim. What's more,we should also save energy and live a low-carbon life to avoid environmental pollution disasters.When a disaster occurs,we should keep calm and ask for help to keep you out of danger as soon as possible. 生词积累 natural disaster自然灾害 phenomenon/fa'npminan/n.现象 earthquake/'30 <weik/.n.地震 volcano/vpl'kemnau/n.火山 overpopulation/ouvaipppju'len/n.人口过剩；人口过密 awareness/a'weanas/n.意识 avoid/void/u.避免 灾害防范 Theme stick/stk/o.伸出 thunderstorm/0 Andasto:m/n.雷雨；雷暴 occur/k3:(r)/u.发生；出现 提优训练 根据短文内容，判断下列句子正(T)误(F)。 ( )1.Man-made disasters refer to natural phenomena that cause harms to human or to the living environment of human. 114 实验班 ( )2.To avoid environmentall pollution disasters,we should save energy and live a low- carbon life. ()3.Generally speaking,earthquakes and volcanoes are natural disasters. ()4.It's dangerous to stick your head out of the window when you are in a car. ( )5.We should keep safety awareness and keep away from danger. 二、『信息整合与运用我们在生活中如何做到远离危险，保证安全呢？请写一写。（不少于5句话） How can we be safe? 素养空间 我国报警电话包括：匪警110；火警119；急救中心120；交通事故122；公安短信报警12110； 水上求救专用12395；天气预报12121；报时服务12117；森林火警12119；红十字会急救台999。 Passage 67 Escaping from earthquakes 主题：地震，自然灾害，安全地带 难度：★★★★★ 词数：196 建议用时：6分钟 An earthquake is a movement of the Earth's crust.It is one of the most severe natural disasters.What should we do if an earthquake comes? Firstly,don't be afraid and try to calm down.Fear only makes things worse. Secondly,find some safe places to stay in. (1)If you are in a room,try to stay near a strong wall,the corner of the room or make yourself under something hard,such as a desk,a table or even a bed.You must stay away from shelves or cupboards. Theme (2)If you are staying outside,get to an open area as fast as you can. 范 Remember to stay away from trees,buildings,walls,signs and power lines. (3)While you are driving,stop and stay in your car until the earthquake ends.Don't stop on a bridge,or under trees. There are a few things you need to pay special attention to: 1.Stay away from windows,bookcases,and picture frames. 2.Do not use stairs or elevators to escape. 3.Do not jump from a high building. 小学英语阅读提优训练100篇 115 An earthquake will destroy a city.But it can't destroy people's extraordinary will power. I believe that people after the earthquake can live a happy life soon. 生词积累 earth's crust地壳 severe/sr'vIa(r)/adj.十分严重的；极为恶劣的 fear/fa(r)/n.恐惧 shelf/∫elf/n.架子 picture frames相框；画框 extraordinary/k'stro:rd(o)n(a)ri/adj.异乎寻常的；令人惊奇的 提优训练 一、 根据短文内容，选择正确答案。 ()1. is one of the most severe natural disasters. A.Sunlight B.An earthquake C.Air D.Water ()2.If you are outside,staying is safe. A.under trees B.under power lines C.near picture frames D.in open areas ()3.If you are in a room,try to stay A.at the corner of the room B.near cupboards C.near shelves D.near the window ()4.Which of the following statements is NOT true? A.Don't use elevators when an earthquake comes. B.When an earthquake comes,we should calm down and find safe places to stay. C.While you are driving,stop and stay in your car until the earthquake ends. D.If you are in a room,try to stay near bookcases and picture frames. 害防 Theme ()5.When the earthquake comes,what should we do? A.Don't be afraid and try to calm down. B.Try to find some safe places to stay as quickly as you can. C.Stay away from buildings,windows,bookcases,and picture frames. D.All of the above. 二、『信息整合与运用』当地震来临时，我们应该怎样做呢？请你写一写。（不少于5句话） The earthquake survival tips 116 实验班 语法点拨 Remember to stay away from trees,buildings,walls,signs and power lines. 切记远离树木、建筑物、墙壁、指示牌和电线。 remember.是动词，意为“记得，记起”。表示记住将要做（还没有做）的事情时，后面接不定 式结构，如remember to turn off the light记得要关灯。表示记住已经做过的事情时，后面接动 词-ing结构。例如：remember turning on the light记得开了灯。 Passage 68 Surviving a flood 主题：自然灾害，洪水，求生指南 难度：★★★★★ 词数：218 建议用时：7分钟 The flood is one of the most common and deadly natural disasters in the world.It can be caused by heavy rain,ocean waves,or dam-breaking.It's frequent in coastal areas,floodplains,and areas near a river or stream. How to survive a flood?Here're some tips for you. 1.Prepare emergency supplies. When a flood happens,you won't be able to shop in the grocery store. So,stock up on emergency supplies ahead of time.Buy plenty of bottled water,non-perishable food,flashlights,first aid kit and a bottle of bug spray. 2.Never touch electrical equipment. If you're wet or standing in water,touching electricity can be fatal.And if you're dry,the Theme equipment itself might be wet,so it's best to stay away. 3.Stay out of the water. O 范 Never attempt to walk,swim or drive through floodwaters.It only takes six inches of moving water to knock a person off their feet. 4.If told to evacuate,do it. If news tells you to evacuate,leave your home and move to higher ground.Leave everything behind.Don't stop to move valuables.Grab your emergency kit and go.The higher up you get,the safer you'll be. You can return to your home only after local authorities have said it is safe to do so. 小学英语阅读提优训练100篇 117 生词积累 dam/dem/n.水坝，水堤，堤坝 frequent/'fri:kwont/adj.经常发生的；频繁的 emergency supplies应急物资 first aid kit急救包（箱） bug spray驱虫喷雾剂 electrical equipment电气设备 fatal/fet(a)l/adi.致命的 evacuate/vaekjuert,/o.撤离；撤出 local authority地方政府部门 提优训练 根据短文内容，将洪水发生时的注意事项和原因进行匹配。 How to survive a flood? A.Carry bottled water. B.Stay out of the water. C.Never touch electrical equipment.D.Prepare emergency supplies. E.Leave your home and move to higher ground. ( )1.It only takes six inches of moving water to knock a person off their feet. ( )2.During a flood,tap water could be turned off or polluted. )3.The higher up you get,the safer you'll be. ( )4.If you're wet or standing in water,touching electricity can be fatal. ( )5.When a flood happens,you won't be able to shop in the grocery store. 二、『信息整合与运用」写出以下物品的名称，并根据短文内容圈出发生洪水需要紧急撤离时可 以携带的应急物资。 灾害防范 Theme o 6. 7 9 10. 11. 118 实验班 素养空间 俗话说“大灾之后有大疫”，其指的是一种可能性，或者叫致病隐患。洪灾对环境的巨大破 坏，给了许多传染性疾病流行的空间，其具体表现在以下几个方面：被淹死的禽畜未及时掩埋处 理；城市排水供水系统遭受破坏，水源遭受污染；污物堆积，使得大量蚊蝇滋生肆虐。 Passage 69 How to avoid climate disaster? 主题：气候灾害，温室气体，低碳生活 难度：★★★★☆ 词数：224 建议用时：7分钟 drought typhoon flood In the world,many people suffer from climate disasters(drought,typhoon,flood...) With our environment becoming worse and worse,disasters tend to happen more and more often.There is strong evidence that greenhouse gases are behind it. In a year,the world emits over 51 billion tons of greenhouse gases.They are everywhere. Carbon dioxide,methane,and water vapour are the most common greenhouse gases.To avoid climate disaster,we need to get from 51 billion tons to zero.That's not easy. So how can we do that?First,green-travelling.We can take a walk,a bus or a subway instead of private cars to travel.Second,energy-saving.We can print on both sides of the paper,turn off the TV while not watching and so on to save energy.Last but not the least, recycling.We can stop using plastics that can be used only once,because they can't be recycled.All of these contribute to a low-carbon life. Besides,Bill Gates believes that we also need more innovations to reduce greenhouse gases."Avoiding climate disaster will be one of the greatest challenges that humans have ever taken on.And my basic optimism about climate change comes from my belief in innovation. Theme It's our power to invent that makes me hopeful,"as he writes in his book How to Avoid a 防 Climate Disaster. O 生词积累 suffer/sAf(r)/v.经受，遭受（坏事） climate disaster气象灾害 greenhouse gas温室气体 billion/'brljan/n.十亿；亿万 ton/tn/n.公吨（等于1000公斤） methane/mi:0em/n.甲烷，沼气 water vapour水蒸气 innovation/na'verJn/n.革新，创新 reduce/rI'dju:s/u.减少；降低 optimism/pptimiz3m/n.乐观；乐观主义 小学英语阅读提优训练100篇 119 提优训练 根据短文内容，选择正确答案。 )1. is a climate disaster. A.Green travel B.Low-carbon life C.Flood D.Water vapour ( )2.We have of greenhouse gases every year. A.zero B.51 million tons C.20 billion tons D.51 billion tons )3.What can we do to live a low-carbon life? A.We can take a bus to travel. B.We can turn off the TV while not watching. C.We can use cloth bags. D.All of the above. ()4.We need more to reduce greenhouse gases. A.challenges B.plastics C.innovations D.books )5. ( writes the book How to Avoid a Climate Disaster. A.Bill Gates B.Tom Gates C.Bill Clinton D.Thomas Jefferson 二、『信息整合与运用」想一想，写一写。（不少于5句话） What else can you do to reduce greenhouse gases? 素养空间 温室气体(greenhouse gases)指的是大气中能吸收地面反射的长波辐射，并重新发射辐射 0 的一些气体，如水蒸气、二氧化碳、大部分制冷剂等。它们的作用是使地球表面变得更暖，类似 防 Theme 于温室截留太阳辐射，并加热温室内空气的作用。这种温室气体使地球变得更温暖的影响称为 o “温室效应”。水汽(H2O)、二氧化碳(CO2)、氧化亚氨(N2O)、氟利昂、甲烷(CH4)等是地球大气 中主要的温室气体。 Passage Hurricanes 主题：飓风的形成与防范 难度：★★★★ 词数：201 建议用时：8分钟 Hurricanes are huge storms.Another name for a hurricane is a tropical cyclone.A 120 实验班 hurricane consists of thunderstorms,rains and waves with winds up to 75 miles per hour or higher. Hurricanes happen during "Hurricane Season".It usually happens in late summer and autumn.It is from June 1st until November 30th in the Atlantic Ocean and from May 15th until November 30th in the Pacific Ocean. A hurricane starts out in the ocean and gathers speed and strength as it travels.When the winds inside these storms reach thirty-nine mph,they are given names.Hurricanes can take male or female names.The names of hurricanes make it easier for people to know the storms. When hurricanes hit the land,they cause a lot of damage,like rainstorms,strong winds, and floods.Many people will lose their homes and even their lives.The best place to be in during a hurricane is indoors.You should close the doors and windows,and you could lie down under a table.If you have to be moved to a safer place,it's important to keep a kit ready.The kit includes fresh water,enough food,a first aid kit,a flashlight and other items. ABC 生词积累 hurricane/hArokon/n.飓风 tropical/'tropik(o)l/adj.热带的，热带地区的 cyclone/saikloun/n.气旋；龙卷风 consist of包含；由…组成 gather/gaedo(r)/v.聚集；增加 strength/stren0/,n.力量；实力 mph每小时英里数 kit/kt/n.成套工具 提优训练 一、 根据短文内容，选择正确答案。 )1.What is another name for a hurricane? A.Wave. B.Tropical cyclone. The 灾害防 C.Thunderstorm. D.Typhoon ( )2.When is the hurricane season in the Pacific Ocean? A.From June 1st to November 30th.B.From June 15th to November 30th. C.From May 15th to November 30th.D.From May 1st to November 30th. )3.Which hurricane can receive a name? A.A hurricane 25 mph. B.A hurricane 30 mph. C.A hurricane 35 mph. D.A hurricane 40 mph. ()4.Which one is NOT correct about the hurricanes? A.You can stay under a big tree during a hurricane. B.Hurricanes usually happen in late summer and fall. 小学英语阅读提优训练100篇 121 C.The names help people to know the storms. D.Hurricanes can have male or female names. ()5.When a hurricane comes,what should you NOT do? A.Keep enough food and water. B.Keep a kit ready. C.Lie down under a table. D.Open the doors and windows. 二、『信息提取与概括」根据短文内容，回答下列问题。 6.What do you know about hurricanes from the passage? 7.What should we do when a hurricane comes? 素养空间 台风和飓风都是威力极大的热带气旋，两者最大的区别就是出生地和活动区域不同。台风 主要是指在西北太平洋和南海的生成及活动的热带气旋，而飓风是指在中东太平洋和北大西洋 上生成及活动热带气旋。在我国东南沿海地区，于夏季常出现的风暴称为“台风”。 Passage 7 Volcanoes 主题：火山爆发，灾害 难度：☆★☆★★ 词数：230 建议用时：8分钟 A volcano is a kind of mountain.There is lava in a hole in the rock under the mountain. Lava is liquid rock.It is very hot.Sometimes the volcano erupts and lava comes out of the top 灾 of the mountain.It is very noisy. 防 Theme In the year AD79,the volcano Vesuvius(维苏威火山)in Italy of o Europe erupted.Rocks and dust flew up into the sky and lava ran down the mountain.Stones and lava fell on the city of Pompeii().The houses fell down and the people were killed. There is a volcano on the island of Krakatau in Indonesia(印度尼西亚)of Asia.Inl883, the volcano erupted.Two-thirds of the island sank into the sea.This eruption caused a tsunami().More than 36,000 people were killed. The residents of Tristan da Cunha island(特里斯坦·达库尼群岛)did not know the 122 实验班 volcano there was active until its eruption in 1961.Lava ran down into the sea.Around 300 people were on the island..They all escaped in a Dutch liner(荷兰邮轮)to Cape Town first, and were later taken to England.The eruption stopped the next year.Most of the residents returned to the island in 1963. In 2010,a volcano erupted in Iceland()of Europe.More than 100,000 flights were cancelled because of the volcanic ash ()It also brought great damage to the environment. ABC 生词积累 volcano/vol'keinou/n.火山 lava/1avo/n.(火山)熔岩 liquid/kwId/ad.液态的 erupt/rapt/u.爆发 dust/dAst/n.灰 sink/snk/v.下沉 resident/rezidont/n.居民 cancel/kaens(a)l/u.取消 提优训练 一、 根据短文内容，选择正确答案。 )1.Lava is very hot and A.very dry B.liquid rock C.warm D.hard rock ()2.How many volcanoes are mentioned in the passage? A.Two. B.Three. C.Four. D.Five. )3.Which continents are these volcanoes in? A.Europe and Africa. B.Asia and Africa. C.Europe and Asia. D.America and Africa. Theme 二、『信息提取与概括」根据短文内容，补全句子。 4.Lava is in a hole in the rock the mountain. O 范 5.In 1883,the volcano on the island of erupted in Indonesia. 6.In 2010,a volcano in erupted. 7.The volcano in Iceland of Europe brought great to the environment. 语法点拨 Two thirds of the island sank into the sea.三分之二的岛屿沉入了海底。 “几分之几”在英文中可以用“基数词十序数词”来表达，其中基数词表示分子，序数词表示 分母。需要注意的是，除了分子为一的情况外，其余分数的分母要用复数形式。例如：one sixth 六分之一，three fifths五分之三。 小学英语阅读提优训练100篇 123 Passage 72 The locust outbreak 主题：蝗灾预防，环境保护 难度：★高海★★ 词数：207 建议用时：8分钟 As we all know,East Africa has been experiencing the worst desert locust outbreak in past years.This leads to serious food shortage. In fact,locust outbreak also happened in China hundreds of years ago.For farmers,the plague of locusts is very terrible.Once locusts arrive,farmers will suffer huge economic losses. Locust outbreak often happens after warm winter.If global warming goes on,the temperature will be higher and higher.And then,drought causes locusts to multiply.Adult locusts are one of the most destructive pests.An adult locust can eat 2 grams of plants a day. Therefore,an active group of locusts can destroy crops and grasslands within a very short period of time. How can we prevent the locust outbreak?First,protecting the environment is the most important way to prevent locust outbreak.If there are more mountains,rivers and lakes,locusts cannot be able to multiply.Second,people use low toxic pesticides to kill their larvae()so that locusts cannot grow up.Third,we must focus on ecological construction(生态建设).We should ensure biological diversity(生物多样性)and protect the natural enemies of locusts.There are sixty-eight kinds of natural enemies of locusts in China such as birds,frogs,ducks and so on. ABC 生词积累 desert locust outbreak沙漠蝗灾 plague/pleig/n.(老鼠或昆虫等肆虐造成的)灾害，祸患 economic loss经济损失 multiply/mAltiplar/u.繁殖；增多；（成倍）增加 adult/edlt/n成人adj.成年的；成熟的 灾害防范 Theme destructive /dr'strAktrv/adj.毁灭性的destroy/d'strol/v.破坏；摧毁；毁灭 prevent/pr'vent/u.防止；预防 low toxic pesticide低毒杀虫剂 enemy/enomi/n.敌人，仇人 提优训练 、 根据短文内容，选择正确答案。 )1.Locust outbreak often happens in 124 实验班 A.spring B.summer C.autumn D.winter ()2.How many plants can an adult locust eat per day? A.2mg. B.2g. C.20g. D.2kg. ()3.Which of the following statements is NOT true? A.Some East African countries people suffer from food shortages when locust outbreak comes. B.There are no effects on farmers when locust outbreak comes. C.Locusts like to multiply in dry seasons. D.People have many effective prevention and treatments in killing locusts. ()4.Which of the following is likely to be an enemy for locusts? A.A frog. B.A bird. C.A duck. D.All of the above. ()5.What are the ways to prevent locust outbreak? A.People can plant more trees to save water in the soil. B.People can use pesticides to kill locusts. C.People should pay attention to ecological construction. D.All of the above. 二、『信息提取与概括」根据短文内容，回答问题。 6.What will happen to farmers when locusts arrive? 7.Why is the plague of locusts very terrible? 8.How many effective ways are there to prevent the locust outbreak? Theme 灾害防 9.How many kinds of natural enemies of locusts are there in China? 素养空间 蝗虫，俗称“蚂蚱”，属直翅目，包括蚱总科、蜢总科、蝗总科的种类，全世界有超过10000种， 我国有1000余种，分布于全世界的热带、温带的草地和沙漠地区。蝗虫主要包括飞蝗和土蝗。 在我国飞蝗有东亚飞蝗、亚洲飞蝗和西藏飞蝗3种，其中东亚飞蝗在我国分布范围最广，危害最 严重，是造成我国蝗灾的最主要飞蝗种类。