(完整)中学生科普英语趣味阅读低年级阅读材料(1)

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初中科普知识与技术英语阅读

初中英语阅读：科普知识与现代技术（含答案）NO1.---未来的汽车NO2.一热空气占据更大空间NO3.一眼睛识别系统NO4.一网络科技的利弊NO5.—卫星气象NO6.一睡眠NO7.一智能服装NO8.一智能城市NO9.一大脑科学科普类文章是中考英语的常考题材，每年中考都有所涉及，这类文章的总特点是：科技词汇多，句子结构复杂，理论性强，逻辑严谨。

解题时要注意：1.平时多阅读科普知识类文章，学习科普知识，积累常见的科普词汇。

2.要熟悉科普文章的结构特点。

科普类文章一般由标题、导语、背景、主体和结尾五部份组成。

标题是文章中心思想高度而又精辟的概括，但根据历年的中考命题情况来看，这类阅读理解材料一般不给标题，而要求选择标题。

导语一般位于文章的首段。

背景交待一个事实的起因。

主体则对导语概括的事实进行详细叙述，这一部分命题往往最多，因此，阅读时，要把这部分作为重点。

结尾往往也是中心思想的概括，并与导语相呼应，命题者常常在此设计一道推理判断题。

3.在进行推理判断时，一定要以阅读材料所提供的科学事实为依据，同时所得出的结论还应符合基本的科普常识。

NO1.---未来的汽车On a sunny day last January, people got together at a parking lot in Las Vegas to see small vehicles that looked more like colorful eggs than ordinary cars. These vehicles were electric, ran on two wheels instead of four and held only two passengers. Thanks to their tiny size, six of the vehicles would fit in a parking spot. If the idea of parking such a small car makes you nervous, don’t worry: these cars can park themselves. And they can return to their owners when controlled by a button on a cellphone.The vehicle is called the EN-V(Electric Networked-Vehicle). It is built by General Motors, or GM, arid it points to what future vehicles might be like. It is designed to be energy-saving, solve environmental problems and help ease traffic jams, parking and safety concerns. The automaker says its next concept car^概念车)will help drivers get whatever they want. According to GM, the company has also designed an electric vehicle named Lean Machine. However, it is a small three-wheeler and this single-seater vehicle looks like a motorcycle. One day, such small, electric vehicles might safely carry people around，especially in crowded cities.Scientists and engineers are finding new ways to make cars safer, smarter and more efficient, oruse less energy. New cars may help you keep track of your health by reminding you to take medicine. If it’s elec tric, your car may send you a message reminding you to recharge it. Cars will talk to other cars, your computer, your phone and your iPa d. They’ll help drivers s ave energy, watch out for other drivers and avoid walkers on the streets.This is the future of vehicles: safer, smarter and more energy-saving. Besides, they might even drive themselves down the highway or through a city. You can sit back and enjoy the ride.1. Why did people get together at a parking lot?A.They wanted to see some colorful eggs.B.They came to see an unusual parking lot.C.They came to watch a kind of new vehicle.D.They were invited to drive some smart vehicles.2. According to Paragraph 3, future cars can do all of the following things EXCEPTA.running both on land and in waterB.helping keep track of your healthC.talking to other cars and your phoneD.saving energy and avoiding passers-by3. Both the EN-V and Lean Machine.A. have only two wheelsB. can hold two passengersC. are environment-friendlyD. look like a motorcycle4. The text is mainly about.A.a parking lotB.the future of carsC.the traffic rules in AmericaD.the functions of modern cars答案：1. C2. A3. C4. BNO2.—热空气占据更大空间Warm air needs more roomAs its temperature rises, air starts to act a little differently. Find out what happens to a ba1100n(气球)when the air inside it heats up with this fun science experiment for kids.What you will need.•An empty bottle• A balloon• A pot of hot water (not boiling)InstructionsI.Stretch（伸展）the balloon over the mouth of the empty bottle.2.Put the bottle in the pot of hot water. Let it stand for a few minutes and watch what happens.What is happening?As the air inside the balloon heats up, it starts to expand. The molecules（分子）begin to move faster and further apart form each other. This is what makes the ba lloon stretch. There is still the same amount of air inside the balloon and the bottle. It has just expanded as it heats up. Warm air therefore takes up more space than the s ame amount of cold air. It also weighs less than cold air occupying （占据）the same space. You might have seen this principle^ 理）in action if you’ve flown in or watched a hot air balloon1. What don’t you need?A. An empty bottle.B. A balloonC. A pot hot water.D. A cup.2. You should put in the pot of hot water.A.the bottleB. the balloonC. the cupD. the air3. What does the underlined word “ expand” mean?A.收缩B.膨胀C.运动D.远离4. When air is heated, what will happen?A.The molecules move slower and get together.B.The molecules will stop moving.C.The molecules move faster and further apart from each other.D.The molecules will get closer to each other.5. Where may you see the passage?A.On a science magazine for kidsB. In a storybookC. In a cartoon bookD. In an English book.答案：DABCANO3.一眼睛识别系统Soon computers and other machines will be able to remember you by looking at your eyes! The programme works because everyone’s eyes are different. So in the future you won't have to remember a number when you want to use a machine or take money out of a bank. You'll just have to look at the machine and it will be able to tell who you are. The eye-recognition（眼睛识另ij） programme is tested in shops and banks in the USA, Britain and Italy.Scientists are working on other systems, such as knowing you from the shape of your face or hand or even your smell! And machines can already tell who you are from your voice or your fingerprint （指纹）.But eye-recognition will replace other ways of finding out who you are. It is better, because your eyes don’t change as you get older, or get dirty like hands or fingers. And even twins have different eyes, so the programme can be up to 94% correct, depending on how good the technology is. In Britain, it was found that 91% of people said that they liked the idea of eye-recognition.根据短文内容，选择正确答案。

初三阅读理解(科普文)

初三阅读理解科普文1.文章题材：最新科技难易度：难建议时间：7 分钟Robots are supposed to run on batteries, right? Well, not all of them.Scientists in England have built a series of small robots that get their energy from deal flies, rotten apples, or sugar. One robot, called Slugbot, was even designed to hunt garden insects for dinner!Well, scientists at the Bristol Robotics Laboratory want to invent robots that can operate for long periods of time in dark, dirty, or dangerous places. Many of those spots, like the seafloor or Antarctica, don’t have electrical sockets (插座). So inventor Chris Melhuish came up with a better idea: build robots that get their energy just like animals do –- by hunting and eating food from their environment.The robots digest their food in a series of stomach—like devices called microbial (微生物) fuel cells that are full of bacterial!The bacteria do the real eating, munching dead flies or other food fed into the fuel cells. As the bacteria eat up the food, they release electrons(电子)，Electrons are charged particles(微粒) that flow to form electricity.One robot, called Ecobot II, could run for 12 days on a diet of eight flies! It seems that after an eight—fly dinner, Ecobot II couldn’t get rid of the leftover“waste”. Melhuish says his team is now working on a new and improved robot, called Ecobot III, which will have a better digestion system.Maybe rest rooms in the future will have singns for bous, girls, and robots. ( ) 1. _____ robots are supposed to run on batteries.A. BothB. AllC. SomeD. None of( ) 2. Chris Melhuish wants to make robots _____ .A. get energy like animalsB. get energy from dead fliesC. hunt garden insectsD. sing and dance( ) 3. Which sentence is true?A. Robot Slugbot can hunt garden insects for people.B. Robot Ecobot I could run for 12 days.C. Robot Ecobot II couldn’t get rid of the leftover“waste”.D. Rest rooms have signs for boys, girls and robots now.( ) 4. The underlined word “leftover”means ______ .A. 靠左边的B. 残余的C. 剩饭D. 残留物( ) 5. According to the passage, in the future we might not have rest rooms for____.A. menB. womenC. garden insectsD. robots2.文章题材：最新科技难易度：难建议时间：7 分钟Meet the androids(机器人) who could clinch the Robo World Cup for Scotland.The Scottish football team may have missed out on playing in the 2010 World Cup, but their robot football players are hoping to have better luck.Step forward Android FC is a team created by researchers at the University of Edinburgh. The robots reached the Robocup finals in Istanbul. The two-foot- high striker, defender and goalkeeper are fully autonomous. They play the beautiful game using man-made intelligence and have sensors that detect other players and the ball.Edinburgh University’s School of Informatics hopes their team will reach the humanoid(人形机器人) finals in Turkey in 2011. The international competition was founded in 1997. Last year it attracted 407 teams from 43 different countries. The final goal of the Robo-cup project is to develop a team of humanoid robots by 2050 that can play and win against the human world champion football team.Dr. Sethu Vijayakumar, a robot researcher, said: “Robocup is a key challenge in robotics research. We first looked at the various cartoon techniques that have been used in the latest computer games and in films like Avatar. What we have to do is to try to make a real robot do the same kind of things, so that it responds like a human being to sound and movement, and has a sense of balance, motion and sensitivity.”( ) 1. Step forward Android FC was created by ____ researchers.A. the USAB. CanadaC. the UKD. Turkey( ) 2. How long has the Robocup project lasted?A. Three years.B. Four yearsC. 43 monthsD.50 months( ) 3. There are ______ in Step forward Ansroid FC.A. 11 human playersB. three robotsC. six robotsD. 22 human players( ) 4. Which statement is NOT right according to the passage?A. Avatar is a cartoon film.B. Dr. Sethu Vijayakumar is the coach of the robots.C. The future robots will have the sense of balance, motion and sensitivity.D. The Robocup project wants the robot team to play against the humanfootball team.3.文章题材：文学文艺难易度：中建议时间：5 分钟There are many advantages of becoming a professional musician. The biggest advantage is being able to do something you love. You will have the chance to travel to many different places and meet a lot of different people. That will open up your eyes.However, there are also disadvantages of being a professional musician. One of the biggest disadvantages for most musicians is that they don’t always have enough money. Most of the time, you will be looking for jobs. Sometimes you won’t be able to find a good job. Another disadvantage is the place you live in. If you want to be a musician, you usually have to move to an area that has a lot of jobs, such as New York City. The cost of living in these areas is usually very high. The third disadvantage is that you don’t have a stable family life. Different jobs will take a musician to different places, so most musicians are unable to have a regular family.( ) 1. The advantages of being a professional musician include all the following EXCEPT ______.A. making a lot of money all the timeB. travelling to many different placesC. meeting a lot of different people( ) 2. Which is NOT a disadvantage of being a professional musician?A. Not always having enough moneyB. Being unable to have a stable family life.C. Having the chance to meet many different people.( ) 3. What does the underlined word ―stable‖ mean in Chinese?A. 幸福的B.稳定的C. 健康的( ) 4. Which of the following is TRUE according to the passage?A. The biggest advantage of being a musician is being able to live in bigcities.B. Most musicians are unable to have a regular life because they enjoytravelling.C. It’s difficult for some musicians to find a good job sometimes.( ) 5. The author mainly tells us ______ in the passage.A. becoming a professional musician can also have problemsB. why people want to become professional musiciansC. not to become professional musicians4.文章题材：科普常识难易度：中建议时间：5 分钟You may hear about earthquake, but do you know what to do before, during and after an earthquake? Here is some advice for you:Before an earthquake It is necessary to prepare yourself and your family. All family members should know how to turn off gas, water and electricity and know useful numbers (doctor, hospital, police, 119, etc). Never put heavy things over beds.During an earthquake it’s important for each of you to stay clam. If you are indoors, quickly move to a safe place in the room such as under a strong desk or a strong table. The purpose(目的) is to protect yourself from falling objects. Stay away from windows, large mirrors, heavy furniture and tall buildings, If you are cooking, turn off the gas.If you are outdoors, move to an open area like a playground, Move away from buildings, bridges and trees. If you are driving, stop the car as soon as possible, staying away from bridges and tall buildings. Stay in your car.After an earthquake Once the shaking has stopped, DO NOT run out of the building at once. It’s better to wait and leave when it is safe.Check around you and help the people who are in trouble. If your building is badly broken you should leave it. If you smell or hear a gas, everyone outside and open windows and doors. If you can do it safely, turn off the gas. Report it to the gas company.( ) 1. Which of the following is mentioned in the second paragraph?A. People should know how to turn on gas.B. People should know how to save water.C. People shouldn’t put heavy boxes over beds.D. People shouldn’t forget the phone number of others.( ) 2. When an earthquake happens, ______can help you deal with it.A. standing stillB. staying calmC. looking outsideD. moving indoors ( ) 3. During an earthquake, if you are driving in an open area, you should ___.A. speed up your carB. stay in your carC. get off your carD. stay under a bridge( ) 4. When the earth stops shaking, you should _____.A. check around you first.B. run out of the building at once.C. break the windows and doors.D. write a report to your company ( ) 5. You can learn ____after reading the passage.A. what an earthquake is likeB. what to do to avoid an earthquakeC. how an earthquake happensD. how to protect yourself in an earthquake5.文章题材：科普知识难易度：中建议时间：5 分钟Have you ever been ill ? When you are ill, you must be unhappy because your body becomes hot, and there are pains all over your body. You don’t want to work, you stay in bed, feeling very sad.What makes us ill? It is germs(细菌). Germs are everywhere. They are very small and you can’t find them with your eyes, but you can see them with a microscope. They are very small and there could be hundreds of them on a very small thing.Germs are always found in dirty water. When we look at dirty water under the microscope, we shall see them in it. So your father and mother will not let your drink dirty water.Germs aren’t found only in water. They are found in air and dust. If you cur your finger, if some of the dust from the floor goes into the cut, some of the germs would go into your finger. Your finger would become big and red, and you will have much pain in it. Sometimes the germs would go into all of your body, and you would have pain everywhere.( ) 1. Which of the following is TRUE?A. If thins are very small, they are germs.B. If things can’t be seen, they must be germs.C. Germs are only in dirty water.D. Germs are everywhere around us.( ) 2. What is a microscope used for?A. Making very small thins look much bigger.B. Making very big things look much smaller.C. Helping you read some newspapers.D. Helping you if you can’t see things clearly.( ) 3. Why don’t your parents let you drink dirty water?A. You haven’t looked at it carefully.B. Water can’t be drunk in this way.C. There must be lots of germs in it.D. Water will make you ill.( ) 4. Which of the following is NOT true?A. Germs can be found both in water and in the air.B. Germs can go into your fingers if it is cut.C. If your temperature is not OK, there must be germs in your body.D. If your finger isn’t cut, there aren’t any germs on it.( ) 5. What’s the main idea of the passage?A. Germs may make us ill.B. Germs are in dirty water.C. Don’t drink dirty water.D. Take care of your fingers.6.文章题材：科普常识难易度：难建议时间：7 分钟It is said that all dreams serve a purpose. While there is no agreement among scientists about why we dream, there are many ideas about the different kinds of dreams we have.One common kind of dream is the repeating dream, in which the same story is repeated again and again, often for many months or even years. Some believe these are a sign people have a problem in their life and once that problem is gone then the dream will stop. Others think they are a way to help people remember something very important.Another well-known kind of dream is the nightmare(噩梦). The pictures and stories in such dreams make people very afraid and dreamers usually remember them far more clearly than normal dreams. The cause of such dreams may be seeing something terrifying such as a car accident or some deadly snakes. Others think such dreams may be trying to make a person pay attention to something that is dangerous in their life.Daydreams happen during wake-time when we forget where we are or what we are doing and find ourselves in a made-up story or unreal world. We often daydream when we area doing something that is not interesting or exciting . They help us think about our future.Lucid dreams are the most fun. These happen when dreamers suddenly understand that they area dreaming. Instead of walking up, they stay in the dream and are able to control what happens in the dream as if they are making a movie.( ) 1. The underlined word ―they‖ ( in Paragraph 2) refers to ― _____‖.A. dreamsB. problemsC. dreamersD. scientists( ) 2. The underlined word ―terrifying‖( in Paragraph 3) is closest in meaning to― _____‖.A. frighteningB. interesting.C. disappointingD. amazing( ) 3. When might a person daydream?A. During a very interesting movie.B. While playing at a fun park.C. While listening to an uninteresting talk.D. When making a movie.( ) 4. How do we know if we are in a lucid dream?A. We can remember the dream very clearly.B. We can control what happens in the dream.C. We think that the dream is like a movie.D. We feel very nervous after we wake up.( ) 5. What’s the best title of the passage?A. Daydreaming of YouB. Enjoy Your DreamC. What Dreams MeanD. Where Dreams Go7.文章题材：科普常识难易度：难建议时间：7 分钟A cup of freshly ground coffee can take people to be moving in the morning. But, according to a study, it may be the aroma(香气) rather than the coffee itself that works.Researchers believe that the aroma of roasted coffee beans can be enough to reduce the effects of a poor night’s sleep on the brain.Aroma: Just smelling coffee can help cure(缓解) tiredness better than drinking a cup. They said that chemicals extracted(提取) from coffee and pulled into the air may one day be used as a way of feeling less tired.Scientists in Tsukuba, Japan , kept 16 laboratory rats awake for 24 hours, by keeping them in a cage filled with an inch of water , then put half of them to the smell of roasted coffee.After taking samples of the rats’brains, they found that the smell of coffee boosted the activity of key genes, New Scientist magazine reports today.Professor Yoshinori Masuo, who led the study in Tsukuba, Japan, said that when people drink coffee to stay up all night, just the smell of the coffee could make some of the streets caused by sleeplessness less.He added, ―Is it better for us to smell coffee bean aroma than to drink coffee, or would any other food-related food produce similar effects? Further studies are needed.‖( ) 1. The scientists did the experiment of the rats in order to prove _____.A. the aroma of roasted coffee beans is usefulB. the aroma of roasted coffee beans is uselessC. coffee is usefulD. coffee is useless( ) 2. Which is TRUE according to the passage?A. We can sleep well with the aroma of roasted coffee beans.B. We can be more active after smelling the aroma of roasted coffee beans.C. We can’t stay up all night if we don’t smell the aroma of roasted coffeebeans.D. We are sure that it is better for us to smell coffee bean aroma than to drinkcoffee.( ) 3. Which is more useful to feel sleepless according to the passage?A. Drink a cup of coffee.B. Smell the aroma of roasted coffee beans.C. Drink a cup of tea.D. Eat something.( ) 4. The passage may come from _____.A. a history bookB. a math bookC. a fashion magazineD. a newspaper。

英语拓展阅读一年级

英语拓展阅读一年级摘要：一、英语拓展阅读的重要性1.提高学生的英语阅读能力2.丰富学生的英语词汇量3.培养学生的英语兴趣二、一年级英语拓展阅读的内容1.寓言故事2.传统文化3.科普知识三、如何进行有效的英语拓展阅读1.选择适合一年级学生的阅读材料2.创设有趣的阅读环境3.引导学生进行深入的阅读思考四、英语拓展阅读的实践案例1.某小学一年级英语拓展阅读活动2.活动效果及启示正文：英语作为全球通用语言，在我国的基础教育阶段占据着重要地位。

对于一年级的学生来说，除了学习课本上的英语知识，拓展阅读也显得尤为重要。

本文将围绕英语拓展阅读的重要性、一年级英语拓展阅读的内容以及如何进行有效的英语拓展阅读展开讨论。

首先，英语拓展阅读对于提高学生的英语阅读能力具有重要作用。

通过阅读各种英语材料，学生可以接触到不同的句型、语法和词汇，从而提高自己的英语水平。

同时，拓展阅读也有助于丰富学生的英语词汇量，让他们在英语学习中更加得心应手。

此外，英语拓展阅读还能培养学生的英语兴趣，让他们在学习英语的过程中感受到快乐。

针对一年级的学生，英语拓展阅读的内容应注重趣味性和知识性。

寓言故事是一个很好的选择，因为它们通常包含生动的情节和引人入胜的角色，能够激发学生的阅读兴趣。

此外，传统文化和科普知识也是拓展阅读的重要内容，这有助于拓宽学生的知识视野，培养他们的综合素质。

在实际教学中，教师应采取有效方法引导学生进行英语拓展阅读。

首先，教师需要选择适合一年级学生的阅读材料，确保内容既有趣又具有教育意义。

其次，创设有趣的阅读环境，激发学生的阅读热情。

教师可以组织各种阅读活动，如故事会、朗读比赛等，让学生在轻松愉快的氛围中享受阅读。

最后，引导学生进行深入的阅读思考。

教师可以提出一些启发性问题，帮助学生理解故事内涵，培养他们的思考能力。

英语拓展阅读在实践中取得了良好的效果。

某小学一年级开展了一次英语拓展阅读活动，学生们在教师的引导下阅读了英文寓言故事《龟兔赛跑》。

小学英语科普类阅读材料范文

小学英语科普类阅读材料范文Dive into the fascinating world of science with our engaging elementary English reading material! Imagine stepping into a magical realm where the tiniest of creatures hold the secrets to the universe, and the vast cosmos whispers stories of the stars. This is the adventure that awaits you in our carefully curated collection of science readings designed to ignite curiosity and foster a love for learning.Embark on a journey through the colorful rainforests, where the vibrant flora and fauna come alive with each turn of the page. Discover the intricate dance of the food chain, where every creature plays a crucial role in maintaining the delicate balance of life. Marvel at the ingenuity of the beaver as it builds its complex dams, or the industriousness of the ants as they work tirelessly to support their colony.Then, let's soar to the skies and beyond, as we explore the mysteries of space. Learn about the life cycle of stars, from their fiery births to their dramatic supernova explosions. Uncover the secrets of the planets in our solar system, each with its own unique characteristics and captivating stories. Did you know that Jupiter is the largest planet, with a Great Red Spot that's a storm larger than Earth itself?But our exploration doesn't stop there. Delve into theworld of technology and witness the marvels of human innovation. From the first wheel to the latest advancementsin robotics, science has always been at the forefront of progress. Understand how electricity powers our world, andhow the simple magnet can revolutionize the way we thinkabout energy.Each reading is crafted with simplicity and clarity, ensuring that even the youngest of minds can grasp complex concepts with ease. Engaging illustrations accompany the text, bringing the wonders of science to life in a way that is both educational and entertaining.So, are you ready to embark on this extraordinary voyageof discovery? Grab your thinking caps, and let's set sail for the horizons of knowledge, where every question is aninvitation to explore, and every answer is a stepping stoneto a brighter future. Welcome to the world of elementary English science reading materials, where learning is an adventure waiting to happen!。

中考英语阅读理解——科普知识类

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・专项训练・
５．发明创造影响判断题
Ｊｍａｉ０ｒｌＩｉｇｈＳｃｈｏｏｌＥｄｉｔ／ｏｎ聚焦中考

小学科普英语趣味阅读汉语译文

小学科普英语趣味阅读汉语译文P1 fern(蕨，蕨类植物) plant（植物，作物） flower（花）leaves（叶子）sunlight（阳光） water （水）seed（种子）petal（花瓣） roots（根） stem（茎） fruit（水果） soil（土壤，泥土）P2 植物是什么？植物是生物。

所有的生物都能生长。

大部分的生物是植物或动物。

植物用来自太阳的能量来制造自身（所需）养分。

它们的叶子就像食物工厂。

植物（通过）吸收阳光、空气和水并把他们转变成养分。

既然植物通过它们的叶子制造养分，它们就是地球上其它所有生物的（生存）基础。

P3 植物能在海洋里和陆地上生存。

它们形状不同，大小各异，小到微小的水生植物，大到参天的森林大树。

有了光和水，植物可以在任何地方生长。

问与答：1．植物用什么来制造自身（所需）养分？2．植物在哪里制造养分？P4 MINI 资料植物能生长在雪域。

植物能生长在沙漠。

睡莲生长在池塘或湖里。

P5 植物的各部分大部分植物都有根、茎和叶。

许多植物还能开花结果。

每个部分都能对植物的生存和生长发挥作用。

果实果实里包含种子。

动物吃了果实然后使种子得以传播到四面八方。

花许多植物都开花，新的种子和果实都长自花。

茎植物的茎在地面上长大。

茎为叶子输送水份和矿物质。

叶叶子从植物的茎上长出来。

叶子用阳光制造养分供给整株植物。

根植物的根长在地下。

植物的生存和生长需要水分。

根部能从泥土里吸收水分和矿物质。

P8 植物对于生命（的意义）人与动物需要氧气来生存。

绿色植物制造空气中的氧气。

植物怎样制造氧气呢？植物通过它们叶子上的小孔来呼吸。

这些孔通常位于叶子的背面。

植物吸收二氧化碳。

二氧化碳经过这些小孔进入（叶子）。

植物把阳光吸收进它们的叶子里。

这些叶子就用二氧化碳、阳光和水来制造养分和氧气。

植物从它们的叶子里将氧气释放在空气中。

（若）没有植物制造的氧气，动物们将不能在地球上生存。

P9 游戏……疑问……植物（会）呼吸吗？你会看到这一现象发生。

(完整)中学生科普英语趣味阅读低年级阅读材料(1)

I. Life Science生命科学The Five Senses视觉、听觉、味觉、嗅觉和触觉是人类最基本的五种感觉，即五官感觉。

我们经过它们感知外界物体，获取与机体生计密切有关的重要信息，进而对所处环境作出剖析判断。

五感在我们的平时生活中饰演了至关重要的角色。

Sport injuries肌肉是支撑人体活动的重要部分，我们要当心保护，防备肌肉受伤。

·Warm-upDo you know any kind of sport injuries? Have you suffered from any of them?·Big question to think about while you readWhat are sprains and fractures?Content Vocabulary1. sprain n. a painful injury to a joint caused by a sudden wrenching of its ligaments扭伤2. break n. the place where a bone in your body has broken 破碎3. ligament n. a band of strong material in your body+ similar to muscle, that joins bones orholds an organ in its place 韧带4. fracture n. a crack or broken part in a bone or other hard substance 断裂5. swell v. to become larger and rounder than normal肿胀Sprains occur when a muscle is pulled too far. The result can be a break or a tear of a ligament. Sprains can sometimes happen as the result of an injury, such as a fall.Sprains can also happen when you do not warm up your muscles before you exercise.A broken bone often occurs as the result of an accident. A broken bone is called a fracture.How can you tell if a bone is broken? The pain in the area is very strong. You cannot movethe part that is broken. The part that is broken begins to swell or grow bigger.In most cases, you should not move because a bone may be broken Get someone's help tocall an ambulance immediately.You will be taken to a hospital nearby to check whether or not you have a broken bone. To check this, you will normally get an X-ray. An X-ray is a black and white picture of the bonestaken with a special machine. It lets a doctor see if a bone is broken.(178 words)·Reflection questions on what you read1.What are the differences between sprains and fractures?2.How can a doctor tell whether there's a broken bone or not?3.What should you do if a sprain occurs?4.Which one do you think is more serious, a sprain or a broken bone?Measuring speed优秀的骨骼构造和强壮的肌肉令人和动物在运动时拥有较高的速度，下边的文章会告诉你什么动物运动速度最快。

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I. Life Science 生命科学The Five Senses视觉、听觉、味觉、嗅觉和触觉是人类最基本的五种感觉，即五官感觉。

我们通过它们感知外界物体，获取与机体生存紧密相关的重要信息，从而对所处环境作出分析判断。

五感在我们的日常生活中扮演了至关重要的角色。

Sport injuries肌肉是支撑人体活动的重要部分，我们要小心保护，防止肌肉受伤。

·Warm-upDo you know any kind of sport injuries? Have you suffered from any of them?·Big question to think about while you readWhat are sprains and fractures?Sprains occur when a muscle is pulled too far. The result can be a break or a tear of a ligament. Sprains can sometimes happen as the result of an injury, such as a fall.Sprains can also happen when you do not warm up your muscles before you exercise.A broken bone often occurs as the result of an accident. A broken bone is called a fracture. How can you tell if a bone is broken? The pain in the area is very strong. You cannot move the part that is broken. The part that is broken begins to swell or grow bigger.In most cases, you should not move because a bone may be broken Get someone's help to call an ambulance immediately.You will be taken to a hospital nearby to check whether or not you have a broken bone. To check this, you will normally get an X-ray. An X-ray is a black and white picture of the bones taken with a special machine. It lets a doctor see if a bone is broken. (178 words)·Reflection questions on what you read1. What are the differences between sprains and fractures?2. How can a doctor tell whether there's a broken bone or not?3. What should you do if a sprain occurs?4. Which one do you think is more serious, a sprain or a broken bone?Measuring speed优异的骨骼结构和强健的肌肉使人和动物在运动时拥有较高的速度，下面的文章会告诉你什么动物运动速度最快。

·Warm-upDo you notice that some animals move faster than others? Have you ever thought about why they can move faster?·Big question to think about while you readHow do you define the word "fast"?Content Vocabulary1. distance n. the amount of space between two places or things 距离2. motor n. the basic unit for measuring length 米3. kilometer n. a unit for measuring distance, equal to 1,000 meters 公里4. athlete n. someone who competes in sports competitions, especially running,jumping, and throwing 运动员5. compare v. to examine and note the similarities or differences of 比较The movements of our bodies help us to go from one place to another. For example, when you go to school, you can walk, run,ride a bike, or ride in a car or a bus. You must cover a certain distance. Distance is the amount of space between two places.Did you know that the distance from one place to another can be measured in meters? But if you need to measure distances that are longer than 1,000 meters, then it is usual to measure them in kilometers.Sometimes we measure the time it takes to travel a certain distance. This is called speed. Speed is measured in hours, minutes, and seconds.When an athlete covers a distance of 100 meters in ten seconds, we know that the athlete can run very fast. It takes an average person around twenty seconds to run 100 meters. The athlete runs the distance much faster than the average person. How fast can you run 100 meters?Which are the fastest animals?Animals move at different speeds. Some animals move faster than others. Compares how fast or slow different animals move.Which athletes are the fastest?Athletes spend many hours in training and practice in different sports. Coaches teach athletes how to improve their speed and strength. As a result, athletes develop strong bodies and muscles.Some athletes move very fast. They take part in races to see who is the fastest at certain sports. The Olympic Games is the largest sports competition in the world. (254 words)·Reflection questions on what you read1. How can we calculate a moving object's speed?2. What units of measurement do people use to measure distance?3. What units of measurement do people use to measure speed?4. Why do athletes have to spend many hours in training and practice in different sports?5. Please name at least 3 Olympics sports where athletes take part in to compete for speed.The locomotive system人体有着复杂的组织结构，正因为这样，我们能够行走、奔跑、跳跃。

下面让我们一起来探索其中的奥妙吧！·Warm-upHow much do you know about your body? Do you know what's happening in your body when you're walking, jumping and running?·Big question to think about while you readWhat exactly is the locomotive system?We have learned how receptors on our sense organs send messages to the brain, which then responds to the signals. The response from the brain can be a movement of the body.Most of the movements of our bodies occur because we want them to happen. These are called voluntary movements. If we want to kick a ball, we have to think about doing it. Our brain receives the message, and immediately our foot kicks the ball.Other movements are called involuntary3 movements. Certain muscles in our bodies work without us having to think about them. For example, the muscles that move food through our digestive system4 are involuntary. They work even while we are sleeping.Bones and musclesBones make up the skeleton and support the body. But bones do not move on their own. They need muscles to move. Muscles move every part of the body, such as the head, fingers, legs, and toes, and even our eyes and tongue.Muscles are made out of many stretchy, elastic cells and fibers. Muscles function like rubber bands that stretch and relax in the body.Muscles work in pairs. One muscle pulls the bone forward, and another muscle pulls the bone back. When one muscle is working (contracting), the other muscle is relaxing. Your muscle pairs work together to move.The place where one bone joins another is called a joint6. Joints allow movement and give the skeleton its ability to bend, twist, and turn.Tissues called ligaments hold bones together at joints. Bones, muscles, and ligaments make up the locomotive system. This system gives the body its form and allows it to move. (274 words)·Reflection questions on what you readl. What's the difference between voluntary and involuntary movements?2. Please give 3 more examples of involuntary movements.3. How do the muscles help you to move?4. What's a joint? Please give an example.5. There are many athletes who suffer from ligament injuries and cannot take part incompetitions anymore. What will happen if there is a broken ligament?The ear and the hearing听觉是仅次于视觉的重要感官通道，它在人的生活中起着重要作用。

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