Science Batch E-5

Word: Element元素Word ID: 501800Strand: 2Topic: [Structure of Matter][物體結構]Used: [SE2][SF2][SG2][SH2]

Box 1:ElementMatt read that water is made up of two different elements.Matt 學到的水是有兩個不同的元素組成。What is an element?元素是什麼？A substance from space or from another planet來自太空中的物質或是來自另一星球的物質A mixture of several different substances幾個不同物質的混合物A substance that cannot be split into simpler substances物質是無法再分成更簡單的物質Box 3:An element is a pure substance. This means that it cannot be separated into other substances. As of 2008, scientists know of a total of 117 elements. Of these 117 elements, 94 of them occur naturally on Earth. Some elements that you might be familiar with are: gold, oxygen, and aluminum.元素是純物質，這意思是它無法在分割為其他物質。當 2008 時，科學家已經知道了 117

種物質，在 117 種物質中，97 種是在地球上自然發生的。你可能已經熟悉幾種元素，像是金、氧和鋁。Many of the substances found on Earth are made up of more than one element. For example, water is made up of two elements—hydrogen and oxygen.許多在地球上發現的物質都是由一種以上的元素構成。像是，水是由兩種元素構成－氧和氫。Box 5:Which of the following substances is an example of an element?下列哪個物質是元素的例子？A Carbon碳B Chocolate milk巧克力牛奶C The sand at the beach沙灘上的沙

D Water水Box 8:Awesome! Your answer is correct.好棒！你答對了The correct answer is A: Carbon正確答案是 A :碳Box 12:An element is different from a compound. A compound is made from different substances, but an element is made from only one substance.元素是不同於化合物的。一個化合物可能由不同的物質組成，但元素只構成一個物質Word: Experiment實驗Word ID: 501801Strand: 1Topic: [Experimenting][實驗]Used: [SE1][SF1][SG1][SH1]

Box 1:ExperimentThe teacher announced that the students would be doing an experiment in science class.老師宣稱學生必須在科學課上做實驗。What is an experiment?什麼是實驗？When you read something from a book當你從書上閱讀到知識時When you test something unknown to discover answers當你從測試你不知道的訊息然後發現答案When you write your opinion about something當你寫下有關對某物的意見時Box 3:An experiment is an activity designed to answer questions about things that are unknown. From an experiment, you might learn how something works or how things are related to each other. For example, you may do an experiment to see how different amounts of water help or hurt the growth of a plant.實驗是一種對於未知事物尋求答案的設計。從一個實驗中，你可以學習到事物如何工作或是與其他事物的關係。舉例來說，你可能做實驗去觀察水的多寡是否幫助或有害植物的生長。Experiments are a very important part of science. Scientists use experiments to test their ideas, solve problems, answer questions, and learn new things.

實驗是科學上非常重要的一部分。科學家使用實驗去測試它們的點子、解決問題和學習新事物。Box 5:Which of the following situations is an example of an experiment?下列哪個狀況是實驗的例子？A Ching Lan solved her assigned math problems very easily.Ching Lan 很輕易的解決數學問題B Jonathan read that oil and water do not mix well together.Jonathan 讀到了油和水無法混合在一起C Marcus mixed liquids together to see how they would change.Marcus 混合了一些液體然後觀察它們如何變化D Ashanti checked to make sure that she did her homework correctly.Ashanti 檢查並確保她做的作業是正確的Box 8:Super! Your answer is correct.好棒！你答對了The correct answer is C: Mark mixed liquids together to see how they would change.正確答案是 C : Marcus 混合了一些液體然後觀察它們如何變化Box 12:If you wanted to find out if it is possible for a plant to grow in the dark, you might want to do an experiment. You would need to put different plants in a dark place and observe what happens.假如你想要知道植物是否會在黑暗中生長，你可以做一個實驗。你須要放不同植物在黑暗的地方和觀察接下來的變化。Word: Food Pyramid食物金字塔Word ID: 401619Strand: 3Topic: [Food & Nutrition][食物＆營養]Used: [SE3][SF3][SG3][SH3]

Box 1:Food PyramidYao's mom said that it is important to eat foods from all the food groups in the food pyramid.Yao's 的媽媽說在享用食物時吃到食物金字塔中的所有食物種類是重要的。What best describes a food pyramid?食物金字塔的最好解釋是？A guide for what a person should eat to stay healthy人類應該吃什麼保持健康的指導

The pyramid where the ancient Egyptians kept their food古代埃及人保存食物在金字塔中Stacks of food in the grocery store shaped like a pyramid在雜貨店堆疊食物的形狀像是金字塔Box 3:The food pyramid is a guide for making healthy food choices. The food pyramid is based on six different food groups. The food pyramid serves as a guide for how to have a balanced and healthy diet. It is important to eat foods from all of the food groups. A healthy diet is made up of a lot of fruits, vegetables, grains, and dairy; some meat; and very few foods that contain fats and oils.食物金字塔是如何吃出健康的指導。食物金字塔是有六類食物組成。食物金字塔被視為如何均衡和健康的飲食指引。吃到所有來自金字塔中的食物是重要的。健康的飲食是由許多水果、蔬菜、穀類和乳製品、一些肉類和一點包含脂肪和油的食物。

Image provided courtesy of Wikimedia Commons

Box 5:Which of the following does not belong to a group in the food pyramid?下列哪個不屬於食物金字塔中的一類？A Carrots胡蘿蔔B Oranges

橘子C Water水D Beef牛肉Box 8:Fantastic! Your answer is correct.好棒！你答對了The correct answer is C: Water正確答案是 C :水Box 12:There are six food groups in the food pyramid. These are (1) grains; (2) vegetables; (3) fruits; (4) fats and oils; (5) milk and dairy products; and (6) meats, beans, fish, and nuts.有六種食物種類在食物金字塔中。有(1)穀類 (2)蔬菜 (3)水果 (4) 脂肪和油(5)牛奶和乳製品 (6)肉、豆、魚和堅果Word: Food Web食物網Word ID: 501803Strand: 3Topic: [Food & Nutrition][Ecosystems][食物＆營養][生態系統]Used: [SE3][SF3][SG3][SH3]

Box 1:Food WebPhillip asked his teacher what sharks like to eat.Phillip 問他的老師鯊魚喜歡吃什麼The teacher said that he could look at an ocean food web to find out.老師說他可以看海洋食物網找出來What does a food web show you?食物網告訴你什麼What time of day different animals likes to eat不同動物在一天中的什麼時間喜歡覓食The different things that only spiders eat只有蜘蛛吃的不同東西Which living things eat which other living things哪些生物吃其他生物Box 3:A food web shows you which living things eat which other living things. Food webs are very helpful for learning about the feeding relationships between living things that share space. For example, you would look at a jungle food web to see what living things eat other living things in a jungle.

食物網是展示哪些生物吃其他的生物。食物網對於學習有關於空間中的生物餵養關係之間是非常有幫助的。舉例來說，你可以看叢林食物網然後你會知道在叢林中哪種生物吃其他生物。A food web shows the names of different living things and has arrows that point from each living thing being eaten to the living thing that is eating it.食物網可以展示了不同生物的名字，也有箭頭指出每個生物被吃和吃其他動物的關係。

Image provided courtesy of Wikimedia Commons

Box 5:What is something that you could learn from a food web?哪些是從食物網中學習到的？A Which restaurant in town serves chicken tacos哪間鎮上的餐廳有提供雞肉卷餅B What time a bull shark likes to feed in the morning and the evening早上和晚上的哪個時段是牛頭鯊喜歡吃東西的時候C What small fish and shellfish a sea lion likes to eat哪種小魚和貝類是海獅喜歡吃的D Where woodpeckers like to build their nests哪裡是啄木鳥喜歡築巢的地方Box 8:Great job! Your answer is correct.好棒！你答對了The correct answer is C: What small fish and shellfish a sea lion likes to eat正確答案是 C : 哪種小魚和貝類是海獅喜歡吃的Box 12:

A food web is sometimes also called a food chain. If you look at a food web, you can learn what living things use other living things as a source of food.食物網有時也被稱為食物鏈。假如你看食物網，你可以學到哪種生物把另一種生物當做食物來源。Word: Galaxy星系Word ID: 501804Strand: 4Topic: [Universe][宇宙]Used: [SE4][SF4][SG4][SH4]

Box 1:GalaxySteven got a telescope for his birthday and told the class that he was going to use it to try to look at other galaxies.Steven 在生日的時候得到一隻望遠鏡並在課堂上告訴學生，他將要使用這個望遠鏡試著去看其他的星系。What is a galaxy?什麼是星系？A group of planets that go around the sun圍繞在太陽旁的一群行星A special kind of space ship一種特別的太空船A large number of stars that are grouped together有很多的星星聚集在一起Box 3:A galaxy is a large group of many stars in space. Earth is located in the Milky Way galaxy.星系是太空中的一大群星星。地球是位在銀河帶。There are many different galaxies out in space. Galaxies come in all different shapes and sizes. They can be elliptical (oval), spiral (like a screw), or irregular in shape. Some galaxies are small and have only a few million stars, while other galaxies can be very large and have hundreds of billions of stars.外太空中有許多不同的星系。星系是有不同的形狀和尺寸。它們可以是橢圓的、螺旋或不規則的形狀。一些星系是比較小的，只有幾百萬星星，然而其他星系可以是非常大的且有上千億的星星。Below is a photo of a galaxy that is 50 million light-years away. It is spiral-shaped like our Milky Way, with long, spindly arms of stars. 圖片中的星系是五百萬光年遠。它是螺旋狀的像是我們的銀河有長、細長的星帶。

Photo provided courtesy of Wikimedia Commons/NASA

Box 5:Which of the following statements about galaxies is not true?下列哪個有關星系的敘述是錯誤的？A Galaxies are the same as solar systems.星系就是太陽系B There are many galaxies in outer space.外太空有許多星系C Galaxies are made of many stars.星系有許多星星組成D You could use a telescope to look at galaxies.你可以使用望遠鏡去看星系Box 8:Fantastic! Your answer is correct.太棒了！你答對了。The correct answer is A: Galaxies are the same as solar systems.正確答案是 A: 星系就是太陽系系統Box 12:A galaxy is much bigger than a solar system, and there are many different galaxies in space. The galaxy that we live in is called the Milky Way.星系是遠大於太陽系的且太空中有許多不同的星系。我們所在的星系被稱為銀河。Word: Geology

地質學Word ID: 501805Strand: 4Topic: [Earth Materials][Rocks & Minerals][Land Formations][地球物質][石頭＆礦物質][陸地形成]Used: [SE4][SF4][SG4][SH4]

Box 1:GeologyWhen you study geology, you will most likely learn about fossils, rocks, minerals, volcanoes, and earthquakes.當你讀地質學的時候，你非常有可能學習到有關化石、岩石、礦物、火山和地震。What is geology?什麼是地質學？The study of living things研究生物The study of Earth研究地球The study of the oceans研究海洋Box 3:Geology is an area of science that has to do with the study of the Earth—what it is made of and its history. Geology studies Earth mostly through studying layers of rocks. Many things can be learned about Earth and its history by studying rock layers, such how Earth's surface formed over time. Some other things that are studied in geology are fossils, volcanoes, rivers, mountains, and canyons.地質學是科學領域，也是研讀有關於地球是由什麼構成及它的歷史。地質學是研究地球中的岩石層。藉著研究岩石層，可以學到很多有關於地球和它的歷史，像是隨著時間地球表面的形成。而某些地質研究是有關於化石、火山、河川、山和峽谷。Box 5:Which of the following is not something that you would learn about when studying geology?當你在讀地質學時，下列哪一項不是有關地質學？A Different kinds of rocks不同種類的岩石B The formation of a volcano火山的形成C How a fossil is formed化石是如何形成的D Different insects in nature自然界中不同的昆蟲Box 8:

Fantastic! Your answer is correct.太棒了！你答對了The correct answer is D: Different insects in nature正確答案是 D: 自然界中不同的昆蟲Box 12:The prefix of the word geology is "geo." This same prefix is also part of the word geography. Geography is the study of places all around the world.地質學中的地字，也與地理中的地是一樣的。地理是研究全世界的所有地方。Word: Insulate隔熱Word ID: 501807Strand: 2Topic: [Heat & Temperature][熱＆溫度]Used: [SE2][SF2][SG2][SH2]

Box 1:InsulateTravis brought his new lunch box to the table and said that it was very well insulated.Travis帶的新午餐盒放在桌上並說這午餐盒隔熱很好What does insulated mean in this sentence?在這句話中隔熱是什麼意思？It is very lightweight它的重量非常輕It is a very bright color它的顏色非常的明亮It keeps things hot or cold它可以保熱和保冷Box 3:To insulate something means to keep heat energy from moving through it. For example, paper and feathers are insulators.隔熱的意思是物體能讓熱能無法傳遞。舉例來說，紙和羽毛是隔熱體。The word insulate is most often used when talking about keeping something hot or cold. But you can also insulate something from electricity or sound. For example, some electrical wires are insulated with a type of rubber so that you do not get a shock if you touch the wire. Some musicians practice their instruments in well-insulated rooms so that their sound does not bother people on the outside.隔熱的這個字大部分使用在當討論到讓物體保熱或保冷。當隔熱放在電力或是聲音時，是絕緣與隔音的意思。舉例來說，一些電線是用橡膠當絕緣體所以當你接觸這些線時，你不會觸電。一些演奏者練習樂器時在隔音效果很好的房間，所以聲音部會打擾在外面的人。

Photo provided courtesy of Wikimedia Commons

Box 5:Which of the following would not be something that needs to be well insulated?下列哪一項是不太能可以隔熱或隔冷？A A picture frame相框B A winter jacket冬天的夾克C A beach cooler沙灘冷卻器D A coffee cup咖啡杯Box 8:Good job! Your answer is correct.太棒了！你答對了The correct answer is A: A picture frame正確答案是 A :相框Box 12:If there was snow on the ground, you might want to wear thick boots to insulate your feet.假如地上有雪，你可能想要穿厚靴子保暖你的腳。Word: Interact互相影響Word ID: 501808Strand: 2Topic: [Habitats][Chemical Properties][棲息地][化學特性]Used: [SE2][SE3][SF2][SF3][SG2][SG3][SH2][SH3]

Box 1:Interact

Many animals in the world interact with each other.世界上許多的動物都是與每一個動物互相影響。What does interact mean?什麼是交互作用的意思？To live in one place住在一個地方Looking for a way to stay alive尋找一個存活的方式What two or more things do when put together當把兩個或更多的東西放在一起所做的事Box 3:When two or more things are put together, they sometimes interact. This means they do something together or affect one another in some way. Both living and nonliving things can interact. 當兩個或更多的事物放在一起後，它們有時候會互相影響。這意思是它們一起做某件事或在某種程度上影響另外一個。生物和非生物都可以互相影響。When two or more things interact it is called an interaction. One example of an interaction is when you talk or play with a friend.當兩個或更多的事物互相影響時就被稱作交互作用。其中一個交互作用的例子是當你與朋友說話或是與朋友玩時。People are not the only things that interact. All living things interact with others in some way or another. Animals interact with other animals and things in their environment. For example, some animals work together when they search for food or have to protect themselves.不是只有人類才能互相影響。所有的生物都與其他生物在某種程度上會互相影響。動物與環境中的其他動物和事物互相影響。舉例來說，當它們尋找食物或必須保護它們自己時，一些動物會一起工作。Box 5:Which of the following is an example of how living things can interact?下列哪個例子是生物如何互相影響？A Two students help each other on a project兩個學生互相合作一個報告B An eagle soars in the sky looking for food一隻老鷹在天空中高飛尋找食物C A student does all of her homework一位學生做了所有她的作業D A frog jumps into the water青蛙跳進水中Box 8:Fantastic! Your answer is correct.太棒了！你答對了

The correct answer is A: Two students help each other on a project正確答案是 A : 兩個學生互相合作一個報告Box 12:The prefix inter means "between" or "with each other." The word act means "to do something."互相這個字有之間或是與每一個的意思。影響這個字意思是做了某事。Word: Lever槓杆Word ID: 501809Strand: 2Topic: [Machines][Force & Motion][Work][機器][力＆運動] [工作]Used: [SE2][SF2][SG2][SH2]

Box 1:LeverJahir's younger brother and sister were playing at the park.Jahir noticed that the seesaw was like a lever.Jahir 的弟弟和妹妹正在公園玩，Jahir注意到翹翹板是一個槓杆。What is a lever?什麼是槓杆？An object that can be used to make a hole可以用來鑽洞的物體A stiff bar that is used to change force用來改變力量的硬桿子A person who leaves a group or place離開一個團體或地方的人Box 3:

Photo provided courtesy of Wikimedia Commons

A lever is a type of simple machine that can be used to increase force or change the direction of a force. A stiff bar, or most other long objects, can be used as a lever. A seesaw is a lever that allows children on opposite ends to force the other person up and down.槓杆是一種簡單機械，它可以用來增加力量或是讓力量改變方向。一根硬的棒子或大部分長的物體都可以拿來當做槓杆。翹翹板是一個槓杆，坐在兩邊的小孩施力可以讓翹翹板上和下。A lever is often used when you need to increase force in order to do something. An example of this is when a person uses a crowbar as a lever. If two pieces of wood are nailed together and you cannot separate them with your hands and fingers, you might use a crowbar as a lever. You can stick one end of the crowbar between the two pieces of wood and push down to separate them.槓杆通常使用在你為了做某些事需要增加力量。一個例子是當一個人使用鐵撬當做槓杆。假如兩片木頭被釘在一起且你無法用手和手指分開它，你可能使用鐵撬當槓杆。你可以用鐵撬的一邊尾端戳進兩塊木頭之間並往下推分開它們。Box 5:Which of the following describes a lever in use?下列哪一個是敘述使用中的槓杆？A Removing a nail from a piece of wood with a hammer使用鐵鎚從一片木頭中移出一顆釘子B Putting on your shoes and socks放在你的鞋子和襪子C Pushing a box across the floor on a cart with wheels推著一台裝有箱子的手推車穿越樓層D Using ladder to reach a book on a shelf使用梯子拿書架上的書Box 8:

Fantastic! Your answer is correct.太棒了！你答對了The correct answer is A: Removing a nail from a piece of wood with a hammer正確答案是 A : 使用鐵鎚從一片木頭中移出一顆釘子Box 12:A lever can help to make doing some things easier. Most levers are long and narrow like a pole or a stick.槓杆可以幫忙讓工作簡單一點。大部分的槓杆是長和狹窄的像一個杆子或是棍子。Word: Limestone石灰岩Word ID: 501810Strand: 4Topic: [Earth Materials][Rocks & Minerals][Rock Cycle][地球物質][岩石＆礦物質][石循環]Used: [SE4][SF4]

Box 1:LimestoneRobbie picked up a piece of limestone from the ground.Robbie撿起地上的一塊石灰岩。What is limestone?什麼是石灰岩A type of fruit一種水果A type of rock一種石頭A type of plant一種植物Box 3:Limestone is a type of rock that is formed in layers over a long period of time. It is formed from deposits of a mineral called calcium carbonate. The basic source of the calcium carbonate found in limestone is dead sea organisms. Limestone is often found where there used to be oceans and lakes. Many fossils and shells can be found in limestone.石灰岩是一種經過很長時間在地層形成的一種石頭。它從碳酸鈣這種礦物沈積而來。石灰岩中的碳酸鈣基本來源是死亡的有機物。石灰岩通常被發現在過去是河或湖的地方。許多化石和貝殼也在石灰岩中被發現。

Photo provided courtesy of Wikimedia Commons/Júlio Reis

Limestone is a sedimentary rock. This means that it is formed when tiny pieces of dirt and other materials settle and harden into rock. Many underground caves are made from limestone that is worn away over the years by water in the ground.石灰岩是沈積的岩石。這意思是它形成在當小塊灰塵和其他物質沈積下來，然後變硬變成石頭。許多地底下的洞穴都是由石灰岩構成的，在地底下藉著水的作用力日積月累後所磨損形成的。Box 5:Where on Earth would you most likely find limestone?在地球上哪裡最有可能找到石灰岩？A Near high mountains with snow靠近有雪的高山上B Where waves make sandy beaches波浪拍打的沙灘的地方C Near once active volcanoes靠近活火山D Where oceans were once found曾經是海洋的地方Box 8:Awesome! Your answer is correct.超棒！你答對了。The correct answer is D: Where oceans were once found正確答案是 D: 曾經是海洋的地方Box 12:Limestone can be used to make cement, bricks, glass, and chalk.石灰岩可以拿來做水泥、磚、玻璃和粉筆。Word: Machine機器

Word ID: 501811Strand: 2Topic: [Machines][Work][Force & Motion][機器][工作][力＆運動]Used: [SE2][SF2][SG2]Box 1:MachineIf you go into a factory, you will probably see many different machines.假如你進到工廠，你將可能看到許多不同的機器。What is a machine?什麼是機器？The place where the workers have lunch有很多工人吃午飯的地方Something that gives directions to the workers可以給工人指示的東西A device that helps to do work可以幫助工作的設備Box 3:A machine is a piece of equipment that is used to do a job. There are many different kinds of machines that can do different types of jobs. Machines are usually used to make things or do things that would be difficult or impossible for a person to do without them.機器是一件拿來做工作的設備。有許多不同種類的機器可以做不同的工作。機器通常拿來製造物品或拿來做對於人類是困難或是不太能達成的工作。Almost anything that makes it easier to do a particular job is a machine. Some machines are very simple and you might not have even thought of them as machines. For example, wheels, screws, crowbars, and axes are all examples of simple machines. Even though they are very simple, they make a certain job much easier. Other machines are much more complicated and have many more moving parts. For example, the engine in a car is a machine, but it has many parts and is very complicated.機器幾乎能讓任何事或工作變簡單。一些機器是非常簡單且你可能沒想過它們是機器。舉例來說，車輪、螺絲釘、鐵撬、軸都是機器例子。即使它們很簡單，它們也能讓特定的工作變簡單。其他的機器是比較複雜的且有許多會移動的部份。像是車子的引擎是機器，但它有非常多的部份而且很複雜。

Photo provided courtesy of Wikimedia Commons/Haberlon

Box 5:Which of the following is not a machine?下列哪一個不是機器？A A computer電腦B A screwdriver螺絲刀C A lawn mower割草機D A piece of paper一張紙Box 8:Fantastic! Your answer is correct.超棒！你答對了。The correct answer is D: A piece of paper正確答案是 D:一張紙Box 12:A can opener and a motorcycle are two very different types of machines.一個開罐器和一台機車是兩種不同的機器Word: Magma岩漿Word ID: 501812Strand: 4Topic: [Earth Materials][Rocks & Minerals][Rock Cycle][地球物質][石頭＆礦物質][石循環]Used: [SE4][SF4]

Box 1:

MagmaIn science class, Samantha wrote a report about magma.在科學課上，Samantha 寫了一篇有關岩漿的報告。What is magma?什麼是岩漿？Melted rock found above Earth's surface地球表面熔岩The ash and smoke that comes from a volcano來自火山的灰燼和煙Melted rock found beneath Earth's surface在地球表面下的熔岩Box 3:Magma is melted rock that is found beneath Earth's surface. So, magma is just basically a type of liquid rock. It is very hot, ranging from 1300–2400°F.岩漿是地球表面下的熔岩。且，熔岩基本上是一種液體的石頭，非常熱，溫度範圍是1300-2400華氏。Magma usually forms near cracks in Earth's crust. Magma can eventually make its way out from inside of Earth through a volcano. Once it is no longer beneath the surface it is called lava instead of magma.熔岩通常在地殼的裂縫處形成。最後熔漿會透過火山從地球內部噴發出來。一旦它不在表面之下就稱作火山岩漿而不是岩漿。

Photo provided courtesy of Wikimedia Commons/Vintei

Box 5:Which of the following statements about magma is not true?下列哪個關於岩漿的敘述是錯誤的？

A It becomes rock when it cools.當冷卻時就會變成石頭。B It is liquid rock when it is hot.當它是熱的，它是流體岩石C It is beneath the Earth's surface.它是在地球表面之下D It forms above Earth's crust.它在地殼上形成Box 8:Fantastic! Your answer is correct.超棒！你答對了。The correct answer is D: It forms above Earth's crust.正確答案是 D : 它在地殼上形成Box 12:Magma is often found beneath a volcano. Magma is very hot.岩漿通常是在火山下所發現，岩漿非常熱。Word: Magnetism磁性Word ID: 501813Strand: 2Topic: [Magnetism][磁性]Used: [SE2][SF2][SG2][SH2]

Box 1:MagnetismIn science class, Cody learned that magnetism is a special property that some materials have.科學課上，Cody 學習有些物質是有磁性的特殊性質What is magnetism?什麼是磁性？The ability to balance certain objects有能力平衡特定物體的The ability to change certain objects有能力改變特定物體的The ability to attract certain objects有能力吸引特殊物體的Box 3:Magnetism is the ability to attract certain objects. Objects that have this ability are called magnets. Only iron, nickel, and cobalt can be made into magnets. Also, magnets can only attract objects that contain iron, nickel, or cobalt. Magnets can also attract and repel other magnets.

磁性是一種能力可以吸引特殊物體的。有這種能力的物體稱之為磁性。只有鐵、鎳和鈷可以被做成磁鐵。另外，磁鐵只能吸引鐵、鎳或鈷的物體。磁鐵也吸引和排斥其他磁鐵。Magnetism has many uses in everyday life. Video tapes, credit cards, televisions, computers, speakers, microphones, and compasses all depend on magnetism to work.磁性在生活上有非常多的用途。錄影帶、信用卡、電視、電腦、喇叭、麥克風和指南針都時靠著磁性工作。Box 5:Which statement about magnetism is not true?下列哪個有關磁性的敘述是錯誤的？A Magnets can be made using iron, nickel, or cobalt.磁鐵可以在鐵、鎳或鈷上使用。B Magnets can attract objects that contain iron, nickel or cobalt.磁鐵可以吸引包含鐵、鎳或鈷的物質C Magnets can repel or attract other magnets.磁鐵會排斥或吸引其他磁鐵D Magnets can attract anything made of metal.磁鐵會吸引任何金屬的東西Box 8:Fantastic! Your answer is correct.超棒！你答對了。The correct answer is D: Magnets can attract anything made of metal.正確答案是 D : 磁鐵會吸引任何金屬的東西Box 12:Magnetism is what makes some types of metal move when they are close to a magnet.磁性是當某些金屬靠近磁鐵時所產生的Word: Magnetic Attraction磁引力Word ID: 501814Strand: 2Topic: [Magnetism][磁性]Used: [SE2][SF2][SG2][SH2]

Box 1:Magnetic AttractionThe teacher told the students that they were going to learn about magnetic attraction.老師告訴學生他們將要學習有關磁引力What is magnetic attraction?什麼是磁引力？When a magnet pushes away from an object當磁鐵被一個物體推開When a magnet pulls an object toward itself

當磁鐵把一樣物體拉向自己The relationship between magnets and small organisms磁鐵與小有機物之間的關係Box 3:Magnetic attraction is the force that pulls a magnet and an object or another magnet together. When you see a magnet pull towards an object or stick together with an object, you are witnessing magnetic attraction. Also when two magnets stick to one another, this is also an example of magnetic attraction.磁引力可以讓磁鐵和物體或是另外一塊磁鐵拉在一起。當你看到磁鐵把另外一個物體拉向自己或附著在另外一個物體上時，你就看到的磁引力。而當兩個磁鐵黏在一起時，這也是另一個磁引力的例子？Every magnet has two ends called poles. One end is called the north pole, and one is called the south pole. The north pole of one magnet is attracted to the south pole of another magnet.每一個磁鐵的兩端稱為極。一端被稱為北極另一端則是南極。北極的那一端將會吸引另一個磁鐵的南極。The photo below shows that if a magnetic attraction is strong enough, it can pass through your fingers.下面這張照片展示出磁引力是否夠強，強到可以穿越過你的手指。

Photo provided courtesy of Wikimedia Commons/Pieter Kuiper

Box 5:Which of the following shows there is a magnetic attraction between two objects?下列哪一個有磁引力在兩物體間？A The objects move apart.物體分開B The objects can stick to anything.物體可以附著在任何東西C Both objects move in the same direction.

兩個物體朝同一個方向移動D One or both objects move toward each other.一個或兩個物體會互相接近Box 8:Good job! Your answer is correct.答得很好！你答對了The correct answer is D: One or both objects move toward each other.正確答案是 D: 一個或兩個物體會互相接近Box 12:Things that attract each other pull together or get together.物體會吸引另一個並拉在一起或聚在一起Word: Magnetic Repulsion磁斥力Word ID: 501815Strand: 2Topic: [Magnetism]磁性Used: [SE2][SF2][SG2][SH2]

Box 1:Magnetic RepulsionIn class when we were learning about magnets, Petra read about magnetic repulsion.當我們在課堂上學習有關於磁鐵知識，Petra 是閱讀有關於磁斥力的知識。What is magnetic repulsion?什麼是磁斥力？When a magnet pushes away from an object當磁鐵把一樣物體推開When a magnet pulls and an object closer當磁鐵把一樣物體拉進When a spark is created between two magnets當兩個磁鐵之間有火花產生Box 3:Magnetic repulsion is the force that pushes a magnet away from another magnet. When two magnets push apart from one another, you are observing magnetic repulsion.磁斥力一種力量可以把磁鐵推開另一個磁鐵的力量。當兩個磁鐵推開另一個磁鐵時，你正觀察到磁斥力。Every magnet has two ends, called poles. One end is called the north pole, and the other end is called the south pole. The north pole of a magnet pushes away from the north pole of another magnet. And the south pole of a magnet pushes away from the south pole of another magnet. Both are examples of magnetic repulsion.

每個磁鐵都有兩邊被稱為兩極。一極是被稱為北極，而另外一被稱為南極。磁鐵的北極會排斥另一個磁鐵的北極。然而，磁鐵的南極也會把另一個磁鐵的南極推開。這兩個都是磁斥力的例子。Box 5:Which of the following shows that there is a magnetic repulsion between two objects?下列哪一個是兩物體之間有磁斥力的存在A The objects move apart.物體分開移動B The objects fall to the ground.物體掉到地面C Both objects move in the same direction.兩個物體朝同方向移動D One or both objects move away from each other.一個或兩個物體遠離另一個物體Box 8:Great job! Your answer is correct.答得很好！你答對了The correct answer is D: One or both objects move away from each other.正確答案是 D : 一個或兩個物體遠離另一個物體Box 12:The word repulse means "to drive or force back." Magnetic repulsion is the opposite of magnetic attraction.排斥這個字意味驅開或是推開。磁斥力就是磁引力的相反。Word: Malaria瘧疾Word ID: 501816Strand: 3Topic: [Diseases][Natural Disasters][疾病][自然災害]Used: [SE3][SE6][SF3][SF6][SG3][SG6][SH3][SH6]

Box 1:MalariaMarisa read in the newspaper that there had been five reported cases of malaria.Marisa 閱讀報紙時，有五篇報導是瘧疾案例。What is malaria?什麼是瘧疾？A type of tropical fruit一種熱帶水果A disease spread by mosquitoes一種由蚊子傳播的並A heavy rainstorm

嚴重的暴風雨Box 3:Malaria is a disease that can be spread by mosquitoes when they bite people. Malaria kills more than a million people a year in tropical parts of the world. 瘧疾是一種藉由蚊子咬人類而傳染的疾病。Marisa讓世界上住在熱帶地區人死了好幾百萬人。Malaria is most common in warm, tropical regions. Each year it is responsible for killing between one and three million people. Most of the deaths are young children in Africa. There is medicine available to treat malaria, but in many places where malaria is a major problem, it is difficult for people to get this medicine. Also, in these places many people are too poor to buy medicine.瘧疾在溫暖、熱帶的地區非常流行。每年都會奪走一百萬到三百萬人的性命。大部分死亡的人口是非洲的幼孩。已有治療瘧疾的藥，但在許多地方引起瘧疾的主要問題是，人們很難得到這個藥。要不就是這些地方有很多的人是太窮無法買這個藥。

Image provided courtesy of Wikimedia Commons/Mikael Häggström

Box 5:Which of the following is a good way to keep from getting malaria?下列哪個方式是預防得到瘧疾的好方法？A Wearing long sleeve shirts and long pants穿著長袖和長褲B Staying away from tropical areas遠離熱帶地區C Using insect repellents and sprays使用防蚊劑或噴霧D All of the above

以上皆是Box 8:Great job! Your answer is correct.答得很好！你答對了The correct answer is D: All of the above正確答案是 D : 以上皆是Box 12:Some of the signs of malaria are fever, shivering, joint pain, and vomiting.瘧疾的一些症狀是發燒、發抖、關節疼痛和嘔吐Word: Metric System公制Word ID: 501817Strand: 1Topic: [Measuring][衡量]Used: [SE1][SF1][SG1][SH1]

Box 1:Metric SystemNancy used the metric system to measure her height.Nancy 使用公制系統衡量高度What is the metric system?什麼是公制系統？A measuring system that uses inches, feet, ounces, and pounds一套系統用來衡量英吋、英呎、盎司和磅。A measuring system that uses meters, liters, and grams一套系統拿來使用公尺、公升和公克A measuring system that uses computers拿來使用電腦的衡量系統Box 3:The metric system is a decimal system for measuring mass, volume, and length. The metric system uses grams to measure mass, liters to measure volume, and meters to measure length.公制是一種十進位的系統，用來衡量質量、體積和長度。公制系統使用公克來衡量質量，公升衡量體積而公尺衡量長度。The metric system was introduced in France in 1790. The metric system is based on units of tens. For example, a decimeter is 1/ 10 of a meter, a centimeter is 1/ 100 of a meter and a kilometer is 1000 meters.公制是在 1790年從法國被引進的。這公制系統是根據十為一個單位。舉例來說，公吋是十分之一公尺，公分是百分之一公尺而公里是一千公尺。Box 5:Which of the following is a metric system measurement of length?

下列哪個是衡量長度的公制系統？A Inches英吋B Miles英哩C Centimeters公分D Yards碼Box 8:Great job! Your answer is correct.答得很好！你答對了The correct answer is C: Centimeters正確答案是 C :公分Box 12:If you measure the length of something in centimeters, you are using the metric system.假如你用公分測量物體的長度，你將在使用公制系統。Word: Vertebrae椎骨Word ID: 501818Strand: 3Topic: [Animals][Skeletal System][動物][骨骼系統]Used: [SE3][SF3][SG3][SH3]

Box 1:VertebraeCeleste learned that the spines of many different animals are made up of vertebrae.Celeste 學到了許多不同種類動物的脊椎是由椎骨所組成的What are vertebrae?什麼是椎骨？Bones in a spinal column在脊柱的骨頭Round, flat rocks圓形、平滑的骨頭Long solid bones長又硬的骨頭Box 3:Vertebrae are segments of bone or cartilage that make up the spinal column. These hard and soft segments fit together in a way that allows the spine, or backbone, to move side to side and back and forth.椎骨是骨頭或是軟骨的一部分，它是由脊柱組成的。這些堅硬和柔軟的部分放在一起後能

讓脊柱或是骨幹邊對邊的移動和往前和往後There are special doctors, called chiropractors, that focus on the health of the bones in your body, including the vertebrae of the spine. Chiropractors make sure that the bones and cartilage of the spine fit together well with each other. If the vertebrae are not where they are supposed to be, ease of movement can be affected and pain can result.有種特別的醫生被稱作脊椎治療師，它們的是專注於身體的骨頭健康，包括你的脊椎。脊椎治療師會確保骨頭和脊椎中的軟骨，是可以配合的很好。假如脊骨不在正確的位置上，可能會影響移動也會導致疼痛的產生。Many animals have vertebrae. These animals are called vertebrates. Here is a photo of a vertebra from a giant bison. This animal is in the same family as the American bison. 許多動物都有脊椎。這些動物被稱為脊椎動物。這裡有一張照片是來自北美野牛的脊椎骨。這動物是與美國野牛同樣家族。

Photo provided courtesy of Wikimedia Commons/J.Smith

Box 5:Which of the following animals does not have vertebrae?下列哪一種動物沒有脊椎？A A dog狗B A giraffe長頸鹿C A fish魚D An earthworm蚯蚓Box 8:Great job! Your answer is correct.

答得很好！你答對了The correct answer is D: An earthworm正確答案是 D :蚯蚓Box 12:Animals that have a backbone are called vertebrates. The word vertebrate comes from the word vertebrae.有脊椎骨的動物被稱作脊椎動物。脊椎動物這個字來自於脊椎骨。Word: Warm-Blooded溫血動物Word ID: 501819Strand: 3Topic: [Animals][Human Body][動物][人體]Used: [SE3][SF3][SG3][SH3]

Box 1:Warm-BloodedCarlito has a dog named Presto. Presto is a warm-blooded animal.Carlito 有一隻叫做 Presto 的狗，Presto 是溫血動物。What does warm-blooded mean?溫血動物的意思是？Likes to eat meat that is warm喜歡吃熱的肉Keeps a constant body temperature可以不斷保持身體溫度Friendly and likes to cuddle up友善並捲曲著睡Box 3:Warm-blooded animals are those that are able to keep a constant body temperature. Processes within the body keep the temperature constant regardless of what the weather is like or what the surrounding conditions are. But sickness and disease can cause the temperature of a warm-blooded animal to go up. 溫血動物是那些可以維持身體溫度的動物。不論外面的天氣如何或是周遭的天氣條件如何，都能讓身體維持同樣的溫度。但嘔吐或是疾病會引起溫血動物的體溫上升。Using a special camera, called a thermograph, a person can see if an animal is warm-blooded. As the body of animal gives off heat, it is detected by the thermograph which creates an image. The colors in the image range from blue (cold) to red (hot).使用特別的照相機，被稱為熱像儀，假如動物室溫體動物的話，人類將可以透過這儀器看到它們。當動物身體散發出熱氣時，熱像儀將會偵測到並創造出一個影像。這影像的顏色是從藍（冷）到紅（熱）。

Photo provided courtesy of Wikimedia Commons/NASA

Box 5:Which of the following would have the greatest effect on the internal temperature of a warm-blooded animal?下面哪一項是最會影響溫體動物內在溫度的？A The temperature of the room the animal is in動物在那間房屋的溫度B The food that is eaten by the animal被動物吃的食物C The general health of the animal動物的大眾健康D Nothing would affect its internal temperature沒有任何東西可以影響它們體內的溫度Box 8:Great job! Your answer is correct.超棒！你答對了。The correct answer is C: The general health of the animal正確答案是 C: 沒有任何東西可以影響它們體內的溫度Box 12:People are warm-blooded. We may feel hot or cold on the outside of our bodies, but inside our bodies does not change much.人類是溫體動物，我們身體可能可感覺到外面的熱或冷，但在身體內的溫度是不會改變太多的。Word: Vibration震動Word ID: 501820Strand: 2Topic: [Force & Motion][Heat & Temperature][力＆運動][熱＆氣溫]Used: [SE2][SF2][SG2][SH2]

Box 1:VibrationThe ability of humans to speak is a result of the vibration of the vocal cords.人類說話的能力是聲帶震動的結果。What does vibration mean?震動的意思是？The rubbing together of two or more things兩個或更多個東西互相摩擦The back-and-forth motion of something from a position of rest物體是從靜止的位置往前或往後的移動The stretching of something by pulling both ends藉著拉著兩邊的尾端拉長物體。Box 3:When something vibrates, it moves back and forth or up and down. Vibrations are made when something that is in a resting position is disturbed in some way. Vibrations can cause the movement of other objects nearby and can create sound.當物體震動時，它是往前和往後或是往上或往下。當物體在一個靜止位置時，在某程度上被干擾時震動就會發生。震動可以引起附近的物體移動和製造出聲音。Different types of vibrations happen around us all the time. People, animals, cars, and machines make sounds when they cause particles in the air to vibrate. Dropping a pebble in the water makes the surface of the water vibrate. Earthquakes cause buildings to vibrate as well.不同種類的震動在任何時候都會發生。人類、動物、車子和機器發出聲音，當他們引起空氣中的粒子震動時。在水中投下一顆圓石，會讓水的表面產生震動。地震也引起建築物的震動。Box 5:Which of the following is not an example of a vibration?以下哪個不是震動的例子？A The sound of a dog barking in the park公園的狗吠聲B The movement of strings on a guitar刷動吉他上的弦C A ball rolling across the floor一顆球滾落到地板上D An earthquake shaking a building地震讓見建築物搖晃Box 8:Great job! Your answer is correct.好棒！你答對了The correct answer is C: A ball rolling across the floor正確答案是 C: 一顆球滾落到地板上Box 12:

When someone plays a guitar, you can see the strings vibrate. Also, loud music can make things that are nearby vibrate.當有人在彈吉他時，你可看到吉他的弦上在顫動。很大聲的音樂也能讓附近的物體震動。Word: Watershed分水嶺Word ID: 501821Strand: 4Topic: [Water Cycle][Water Systems][水循環][水系統]Used: [SE4][SF4][SG4][SH4]

Box 1:WatershedUncle Pete's farm is located near the county watershed.Pete叔叔的農場是位在鄉鎮分水嶺的附近What is a watershed?什麼是流域？A storage structure built to store water一個建築來儲存水的建築系統The pan underneath a large stone fountain在大石頭噴泉下方的平地An area of land that water drains from into one place一個區域是流水匯集的地方Box 3:A watershed is an area of land that has a common drainage point, such as a pond or a river where water collects. The boundaries of this land typically reach to its highest points, such as hills or mountains.These hills and mountains "shed" water that flows into ponds, rivers, and streams.分水嶺是一塊區域有相同的排水點，像是一個池塘或一條許多河川匯集的河。這區域的界線基本上也可以到它的最高點就像是丘陵或是山。這些丘陵和山流出的水流進了池塘、河川和溪流。Watersheds are a very important part of the water cycle. The water that flows down the hills and mountains waters plants and collects at a drainage point. Animals can drink from this water, and some animals live in this water. Water also evaporates at every point on the watershed and helps to make clouds and rain.分水嶺是水循環非常重要的一部分。水從丘陵及山下留下灌溉了植物並聚集在一個排水點。動物可以飲用這些水，一些動物住在這個水中。水也會在每個流域蒸發然後變成雲或雨。To the right is a map of the Watershed of Skeena River in British Columbia, Canada. 地圖的右邊是加拿大不列顛哥倫比亞的思基那河的分水嶺。

Image provided courtesy of Wikimedia Commons

Box 5:Which of the following is not an important feature of a watershed?下列哪個不是分水嶺的重要特色之一？A A common drainage point一個相同的排水點B No trees in the area這區域沒有樹C Higher surrounding areas比周遭的區域高D An area of land是一個區域Box 8:Well done! Your answer is correct.好棒！你答對了The correct answer is B: No trees in the area正確答案是 B: 這區域沒有樹Box 12:A watershed can also be called a "drainage basin." Basins are usually shaped like bowls and have been formed in many places across Earth's surface.分水嶺也叫做河盆。盆地通常像是碗，在地球表面上有很多地方是這種地形。Word: 地地下水位

Word ID: 501822Strand: 4Topic: [Water Cycle][Water Systems][水循環][水系統]Used: [SE4][SF4][SG4][SH4]

Box 1:Water TableJoanne heard on the news that the water table in her town was extremely high.Joanne 從新聞上聽到鎮上過去的地下水位是很高的。What is a water table?什麼是地下水位？The upper level of ground water比地平面高的水A table specifically made to hold water特別的地層蘊藏的水The amount of annual rainfall一年降雨總量Box 3:A water table is the upper level, or surface, of groundwater. The depth of the water table depends on various conditions, such as the amount of precipitation an area gets and how easily water drains into the soil.地下水位是在地下水的上面或表面。地下水位的深度是根據不同的條件，像是一個區域中的水是否容易獲得水或流進土壤中The top of a water table can be below ground. Also, the water table can change throughout the course of a year or a season, depending on the amount of water entering the ground through absorption and exiting the ground from evaporation. For example, during the summer an area's water table can be so low that a whole river or pond disappears. During the spring, however, the water table can rise again, filling the river or pond with water.地下水位的頂端是在地下。在經過一整年或是一個季節後，地下水位也會改變，是根據流進地下的總水量，這些水可能是透過吸收和從蒸發而來的。舉例說明，在夏天，一個區域的地下水位可能是非常低的以至於整條河或是池塘消失。然而，在春天，地下水位會再次上升，河川及池塘是充滿水流的。

Image provided courtesy of Wikimedia Commons/Chamal N

Box 5:What happens to an area's water table when there is a drought?當有乾旱的時候地下水位會發生什麼事?A The water table is too high.地下水位是非常高的B The water table does not change.地下水位不會改變C The water table is very low.地下水位是非常低的D The water table disappears.地下水位會消失Box 8:Well done! Your answer is correct.好棒！你答對了The correct answer is C: The water table is very low.正確答案是 C : 地下水位是非常低的Box 12:The water table is also known as the groundwater level.地下水位就是我們熟知的地下水層Word: Ancestor祖先Word ID: 501823Strand: 3Topic: [Heredity][遺傳]Used: [SE3][SF3][SG3][SH3]

Box 1:AncestorRenee found out that one of her ancestors fought in the American Civil War.

Renee 發現其中一個她的祖先曾在美國南北戰爭中打仗。What is an ancestor?什麼是祖先？A favorite historical character一個最愛的歷史特色A close friend很好的朋友A relative who came before來自以前的親戚Box 3:An ancestor is a relative you are directly related to that was alive before you were born. Most of our ancestors are no longer alive. An ancestor is someone that you have direct blood ties with. Typically, an ancestor is someone older than a grandparent. For example, a great-great-grandparent can be called an ancestor.祖先是與你有直接關係的親戚，他生活在你出生以前。大部分我們的祖先現在都不在世上了。祖先是一個你跟他有血緣關係的人。基本上來說，祖先是比你祖父母還老的人。舉例來說，祖祖父母可以被稱作祖先。Every animal on Earth has ancestors. Some ancestors look very much like animals that can be found today, while other ancestors look nothing like them. Many animals that lived millions of years ago are ancestors of animals that are alive today, but they looked very different.地球上的每個動物都有祖先。一些動物的祖先，跟現在的動物長得相似，但有些動物的祖先則不像。在百萬年前的許多動物的祖先都還生存在今天，但看起來非常的不同。Box 5:Which of the following can be called an ancestor?下列哪個可以被稱作祖先？A A sister姊姊B A cousin表姊C A countryman鄉下人D A great-great-grandfather祖祖祖父母Box 8:Good work! Your answer is correct.好棒！你答對了The correct answer is D: A great-great-grandfather正確答案是 D : 祖祖祖父母Box 12:Most of your ancestors lived a long, long time ago.

大部分的祖先是生活在很久很久以前。Word: Budding發芽Word ID: 501824Strand: 3Topic: [Plants][植物]Used: [SE3][SF3][SG3][SH3]

Box 1:BuddingYeast, which can be found in bread, multiplies by the process of budding.在麵包中的酵母，是以等比過程複製發芽的。What is budding?什麼是發芽？The creation of a new organism from one parent來自一個單親中新的有機產物The creation of a new organism from two parents來自一對雙親中新的有機產物The creation of the stems and roots of a plant植物根或莖的的產物Box 3:Budding is the process by which one individual organism creates a new organism. Budding occurs when the parent grows a sac on its side. This sac, or bud, gets all the information it needs to develop and grow from the single parent. The bud then separates from the parent to become a new individual.發芽是一個獨立的有機體產生新的有機物的過程。發芽發生在當主芽掌初一個囊在它的編上。這個囊或是芽從主芽中會得到所有的需要成長和發展的資訊。然後這個芽會從主芽中分離變成一個獨立的物體。

Photo provided courtesy ofWikimedia Commons/Y. Tambe

Budding occurs in one-celled organisms, such as yeast, or very small animals such as hydra. Budding is also the process by which corals in the ocean get larger. Tiny organisms called coral polyps multiply by budding and create large clusters of coral.發芽發生在單細胞有機體就像是酵母，或是非常小的動物像是水蛭。發芽也是海中珊瑚變大的一個過程。小的有機體叫做珊瑚蟲，藉著發芽和生產一大叢的珊瑚繁殖。Box 5:Which of the following describes what happens when a living thing reproduces by budding?當生物藉著發芽繁殖時會發生什麼樣的事呢？A One parent produces seeds that grow when they are watered.當澆水時，其中一個主芽會長出種子B Two parents join together to form a new organism.兩個主芽會在一起形成一個新的有機體C One parent grows a sac that later separates from the parent.一個主芽會長出囊，之後會從主芽分離出去D Two parents fertilize eggs that grow into a new organism.兩個主芽會產生蛋，然後長成新的有機體Box 8:Fantastic! Your answer is correct.好棒！你答對了The correct answer is C: One parent grows a sac that later separates from the parent.正確答案是 C: 一個主芽會長出囊，之後會從主芽分離出去Box 12:Sometimes when you look at a plant, you can see that it is budding. The bud can develop into a new plant.有時當你看一個植物時，你可以看到它正在發芽。這個芽可以發展成新的植物。Word: Capillary微血管Word ID: 501826Strand: 3Topic: [Circulatory System][循環系統]Used: [SE3][SF3][SG3][SH3]

Box 1:CapillaryBruises occur as a result of capillaries bursting underneath the skin.瘀青是引起皮膚下的微血管破裂。What is a capillary?什麼是微血管？Small moving bubbles of blood

血中移動的小泡泡Places in the body where cells are made身體製造細胞的地方Very, very thin blood vessels非常非常細的血管Box 3:Capillaries are very, very thin blood vessels located everywhere in the body. Capillaries connect small arteries to small veins. Some capillaries are so thin that red blood cells have to move through them single file—one at a time!微血管身體中是非常非常細的血管。微血管連接小動脈與小靜脈。一些微血管也非常細，以致於血液必須一次以單行一縱隊移動。When capillaries burst under the skin, bruises result. Bruises first turn purple or blue because the blood is filled with oxygen. Over time, the bruises begin to fade and turn yellow or brown because the blood cells have died. As the capillaries repair themselves, the body rids itself of the blood cells that had seeped underneath the skin.當微血管在皮膚底下破裂了，瘀青就會出現。瘀青一開始是紫色或藍色的，因為血液是帶滿了氧氣。經過一段時間後，瘀青開始慢慢淡掉並變成黃色或棕色的，因為血球已經死了。當微血管自己修復後，身體會代謝掉皮膚下漏出的血球。

Image provided courtesy of Wikimedia Commons

Box 5:What do capillaries connect in the body?身體中的微血管連接什麼？A Muscle to bone肌肉和骨頭B Arteries to arteries動脈和動脈C Arteries to veins動脈和靜脈D Veins to veins

靜脈和靜脈Box 8:Awesome! Your answer is correct.好棒！你答對了The correct answer is C: Arteries to veins正確答案是 C : 動脈和靜脈Box 12:The word capillary comes from the Latin word capillaris, which means "like hair." Capillaries are like hair in their size and shape.微血管這個字來自拉丁字中的 capillaris, 意思是像頭髮一樣的。微血管像是頭髮的尺寸和形狀。Word: Automatic自動的Word ID: 501828Strand: 3Topic: [Nervous System][Tools & Devices][神經系統][工具＆設備]Used: [SE3][SE5][SF3][SF5][SG3][SG5][SH3][SH5]

Box 1:AutomaticSome actions in our body, like breathing or our heart beating, are automatic.我們身體中的一些動作像是呼吸或心跳都是自動的。What does automatic mean?自動的意思是？An action that happens all the time一直發生的動作An action that happens without your thinking一個沒有經過思考的動作An action that happens when you concentrate當你集中注意力時的動作Box 3:An automatic action in a living body is something that happens on its own, without thinking. Your heart pumps blood and your lungs move air in and out automatically. That means you don't have to think about doing it.自動化動作是生物沒有經過思考就在自己的身上所發生的。你的心臟跳動把血液打入身體，你的肺自動吸入及排出空氣。這意思是你不需要思考就能達成Box 5:Which of the following is an example of an automatic action?下列哪一個例子是自動話動作A Lifting a box from the floor從地上抬起箱子

B Kicking a ball in the playground在操場上踢球C Your heart beating faster when you run當你跑步時你的心臟跳動比較快D Chewing food before swallowing it在你吞嚥食物前咀嚼食物Box 8:Well done! Your answer is correct.好棒！你答對了The correct answer is C: Your heart beating faster when you run正確答案是 C : 當你跑步時你的心臟跳動比較快Box 12:You decide what food to eat and when to eat, but once you swallow food your body automatically processes the food.你決定你吃的食物和何時吃飯，但一旦你吞嚥食物時，你的身體自動的處理這個食物。Word: Brain頭腦Word ID: 501829Strand: 3Topic: [Nervous System][神經系統]Used: [SE3][SF3][SG3][SH3]

Box 1:BrainTo protect against injuries to your brain, it is always a good idea to wear a helmet when playing contact sports such as football or hockey.當你玩肢體碰觸性的運動時，像是足球或是曲棍球，為了不讓你腦部受到傷害，帶安全帽總是一個好的方法。What is your brain?什麼是你的腦部？The center of your circulatory system循環系統的中心The center of your nervous system神經系統的中心The center of your digestive system消化系統的中心Box 3:The brain is the center of the nervous system in people and other animals that have backbones. The brain is located in the head and is protected by a hard skull. The brain controls all the systems of the body and all actions of the body that require information to be sorted out or combined with other information.

腦部是人類和其他有脊椎的動物神經系統的中心。腦部是在頭裡並被堅硬的骨骼所保護。腦部控制了身體中的所有系統和身體的所有行動，腦部還能讓訊息分類或是結合其他訊息。

Image provided courtesy of Wikimedia Commons

Box 5:Which statement below best describes what your brain controls?下列哪個是對腦部控制最好的敘述？A My brain controls only my breathing.我的腦部只控制我的呼吸B My brain controls all of the things around me.我的腦部控制所有有關於我的事C My brain controls only my thinking.我的腦部只控制我的思考D My brain controls all of my body systems.我的腦部控制所有身體的系統Box 8:Well done! Your answer is correct.好棒！你答對了The correct answer is D: My brain controls all of my body systems.正確答案是 D : 我的腦部控制所有身體的系統Box 12:The brain is one of the most important parts of your body. It has many pathways that grow throughout your body. Your brain allows you to think and to move different parts of your body.

腦部是你身體中最重要的一部分。它有許多通道貫穿整個身體。你的腦部允許你能思考和移動身體不同的部位。