American textbook reading science 1

, - j' rI • • A \ / - v u* i i • M Life Science Part Lesson 01 f I Lesson 03 Lesson 02 f Lesson 04 A 10 Life Cycle of a Plant 16 What Plants Need to Grow 22 Types of Animals 28 ) Body Parts of Animals 34 Where Animals Live 40 Lesson 05 Lesson 06 ) A Parts of Plants Part Earth Science Lesson 07 J Land and Water 48 Lesson 08 How Does Earth Change? 54 Lesson 09 Natural Resources 60 Lesson io Rocks and Soil 66 Lesson n Saving Natural Resources 72 J * ^ 3' Science Book Part Physical Science A Matter and Senses A A A Lesson 12 } 80 ) Observing Matter 86 Lesson 14 ) Solid, Liquid, Gas 92 Lesson is ) Matter and Its Changes 98 Lesson 13 K Student Book Visual Summary The visual summary uses images with key vocabulary and other related words to introduce the main concept of the lesson The visual summary is also an aid for word association, reinforcing the meaning of the words within context |Title This is what the lesson is about r Visual Summary L r J ^£2222223 - ^ CZ ) plant A plant is a living thing that grows in the ground It needs air, water, and sunlight branch * < v flower More Vocabulary A branch It an arm- like part < o< a tree i J stem root leaf The roots of a plant take in water and hold the plant in the soil roots ) stem A stem carries food and water through the plant It is the body of the plant It holds up the plant •V _ _ ? \ leaf A leaf takes in light and air Leaves help the plant get food flower Plants have flowers Flowers make fruit Flowers are very beautiful fruit common types of fruit I Use of Plant Parts jb Plant parts Fruit is the part of the plant with seeds Apples and lemons are $ * stem Things made from plant parts IB house roots leaves *; sugar flower ; toothpaste : perfume 11 Key Vocabulary These are new words for students to learn in the lesson The meaning of each word is below it I * Up Close I— This expands the key vocabulary and the lesson's main idea This gives students a greater level of understanding J Science Book r r.v.: O / »* • » :#!; - w iii r i «o «< l» < M l Vocabulary r the box Fill in the blanks using the words from solid liquid gas freeze vapor container Choose the word that best completes the sentence Water a flows The sun will a freeze Water is a(n) a ice 28 at degrees Celsius, b vapors c melts the ice cream b gas c melt d freezes d vapor that covers most of the earth b liquid c solid d gas f I ( r lll( Wood and plastic are b gases a liquids c solids A bottle and a jar are all b liquids a containers c flows ! d vapor d gases is a gas that can't be seen We can see this when we boil water, a Vapor Listen & Write b Ice d Flow c Liquid I© Listen and fill in the blanks to complete the passage All things are made of matter Matter has three forms They are O , and © A solid is matter with its own shape A rock and a book are solids Even if we move a solid, it keeps its shape A liquid is matter that © Water and oil are liquids A liquid does not have its own shape A liquid A gas is matter that does not takes the shape of its © have its own shape like a liquid A gas spreads to fill all the space of its container When you blow up a balloon, the air spreads and fills all the space of it Matter can change forms © a liquid and it changes to a solid If you freeze water , it changes to ice a solid and it changes to a liquid An ice cream melts in © the hot weather © © water and it changes to a 29 Vocabulary Fill in the blanks using the words from the box s! < mm e >1 - ' ^ v s • ^ *« - *• - I v it - • m- • - * £ V mix mixture dissolve burn tear separate Choose the word that best completes the sentence If you put sugar in water, it will a mixture When you a ash The boy may be a dissolved 30 b dissolve * c fold d burn something, it is separated into different pieces b mix c tear d bend from his mother b folded c mixed d separated .' i l! I** !!•!? / \ :a ' Oil and water not a tear b This is the a bend b My mother a burn of ilce cream and burn d mixture strawberries c mixture d ash — a candle for light b folded burned Listen & Write c mix , c mixed d ash