\V WorldCom Edu C y/ f i I •/ A/ t / fH ~ r * *r, »r * r^t Sr ; t l American Textbook Reading Science © Ellen Guerrero © 2013 published by WorldCom Edu Publishing Inc All rights reserved No part of this book may be reproduced , stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical , photocopying, recording, or otherwise, without prior permission in writing from the publisher ISBN : 978-89-6198-379-2 Desk Copy Request / Information To place your desk copy request or for more information , please contact the following office: Tel : (02 ) 3273-4300 Fax : (02)3273-4303 Homepage : www.wcbooks.co.kr npa uioopiJOM ( fa •/ ,, rJu I Ai V V v _ WilmiWIlill of Contents SKaiiJs *$101' * VI * 1ô i I V ** * !ôã c*/ ã stable - V *r AV u * & • ' ’ n f-: r A A A A / A A A A f Lesson 02) Lesson 01 ) Lesson 03 ' *^ • x ^ —— * ^ */ K , Living and Nonliving Things 10 Plant Parts 16 Growth and Change 22 ) Animals with and without Backbones 28 ) Plant Adaptations 34 Lesson 04 Lesson 05 Earth Science Part A - ife: Life Science Part A i • » Lesson 06) Soil 42 | Fossils 48 | Different Types of Natural Resources 54 Lesson 07 Lesson 08 ^ Lesson 09 Parts of Weather 60 Lesson io Day, Night, and Seasons 66 •il *-i:- /' :* ' • m V Science Book 3) ^ > [ Part Physical Science A Describing Matter A A A A Lesson 11 ) Lesson 12 Lesson 13 k ) Changing Matter k } Exploring Magnets k 74 80 86 Lesson 14 ) Position and Motion 92 Lesson 15 f Sound Waves 98 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 I Title r This is what the lesson is about { L frl8ffifferent Types-pf NaturaljRcsobrccs - r i coal i a black substance dug up from the ground that can bum I , i i i i A Visual Summary I I I Resources that are replaced quiddyby the Earth Water makes power to Sght and heat homes Wind also makes power to kght and heat homes I I Ores are used for making many goods ore i rock or soil which you can get metal out of l l I reduce to make something smaller in amount or size Resources that are NOT replaced quiddyby the Earth Coal b used to make electricity I Trees are used for buMtog homes and furniture use up to use al of something, so that there Is none left i Energy Resources replace something broken, stolen, or lost Fossil Fuels fueb that form over time from the remains of plants and animate oil,coal,natural gas supply Alternative Energy energy resources other than fossil fuel: water, wind, sun to provide a new one Instead of an amount of something that you have Resources 55 I I I L Key Vocabulary These are new words for students to learn in the lesson The meaning of each word is below it — Up Close I This expands on the key vocabulary or the lesson's main idea This gives students a greater level of understanding of related knowledge J r- Review There are three different types of exercises here One type is to complete the sentences describing pictures Another one is to write words using their first letters and pictures The other one is to choose the words that best complete the sentences These exercises will help students remember and better understand the key vocabulary they have learned on the previous page I Review Exercise | Exercise Choose the correct word for each definition 1 to make something smaller in amount or size Please turn off the water while you brush your teeth to the amount of water used If a tree b cut down, the tree can be with another l This exercise will test students' understanding of the written definition of the key vocabulary Look at the pictures and complete the sentences are found In this region A lot of copper of water to Bve Plants need a(n) coal to use all of something, so that there b none left ore reduce to provide a new one instead of something use up broken, stolen, or lost replace a black substance dug up from the ground that supply can bum The miner b trying to mine J an amount of something that you have all tha tissue because of hb runny He nose rock or soil which you can get metal out of r Match each resource with Its correct use n CIrde T for true, f for false T/F All natural resources can be replaced Coal b used to make furniture a making electricity b making furniture c making goods T/F Ores and coal take millions of years to form T/F 57 « S L —I Review Here there are new pictures that relate to the key vocabulary Different pictures help students learn a new word and remember it True or False | This exercise makes students think carefully about each J statement r —| Reading The passage is the main part of the lesson It contains all the key vocabulary and other words students have been learning in this lesson Students have been preparing for the passage in the previous pages This makes it easier for students to comprehend the I Comprehension These questions test students' comprehension of the passage They also test students' ability to remember what is written in the passage passage Comprehension Reading R e a d the passage Complete the chart - L Choose the correct answer Which of these resources can be replaced? b metal a coal Different Types of Natural Resources Earth has many natural resources We use them In many ways A tree b v a natural resource We use wood to ft make goods Uke furniture A tree can be replaced If we cut down the tree, another one can grow But it takes many years Coal is a natural resource We use coal to make electricity An ore is another natural resource Ores contain metal We use metal for making many goods Some natural resources Ilka coal and ore, take millions of yean to be made Their supply is limited Once used, they cannot be replaced quickly We are using these resources very quickly these days We need to reduce the amount of natural resources we use They need to be conserved If all the coal and ore are used up, electricity and goods win have to be made In other ways > Resources like coal are being used b slowly a quickly c wood c scarcely An ore b not easily replaced, a but we can conserve it b but we can plant more c but we can replace coal We are using resources quickly, so we need a to grow more ore so we can use It b to Increase our use of natural resources c to reduce the amount of resources we use READING SKILL Main Idea and Details r [ ] Natural resources are used for many things Name one replaceable and one norweplaceabie natural resource Some natural resources have a Imited supply So we need to o Write the correct answer our use of them o bused to make electricity contain metal, which b used to make many things Trees are natural resources Their supply boot Imited Trees can be © Why should we reduce the amount of resources we use? M 58 L — J Reading Skill Each passage incorporates the use of skills such as finding the main idea, sequencing, comparing and contrasting, classifying, etc Organizing information from the passage in the chart helps students identify and understand key concepts or key parts of the passage This aids students' comprehension of the passage Critical Thinking |— These questions stimulate critical thinking, which is an important part of the learning process This section will help students develop their reading skills J Workbook r —|Vocabulary These exercises test students' ability to remember the meanings of words using pictures as a guide 08 Different Types of Natural Resources use provide weekend aH my money, so I will stay at home during the S I have d broken c reduced b replaced > used up d reduce c rahc b a Fill In th« blanks using the words from the box L or you will get very big wtut you You should at home to keep us warm, d metal c minerals We sometimes bum b- force a coal ^2233222^ © I Listen and fill In the blanks to complete the passage v O U O O O O O O O O O O | i Birth has many natural resources W use them in many ways A tree Is a natural resource We use wood to make goods like furniture A tree can s [ supply coal repUca ora one a use We need the a sire From this a coal b replace c Imit It with another reduce o# air and water every day to Bve d supply c substance - u J * we * tree It takes many years resotrec to resoirce resources, like coal and ore, take millions of years to be made Their d b fosd we can get iron and nickel c wind b ore O If cut down the ,another one can grow But _ Is a natural We use coal • make electricity An e is another natiral Ores contain metal We use metal for making many goods Some natural be If you have drunk all the orange luicq, please J uu yp Choose the word that best completes the sentence r ^ replaced quickly is limited Once used they • need quickly these days resources need the of natural resources • electricity be conserved If all coal • goods will have to be other ways , We are using these very d sol We we use They amount the cannot be and ore arc to to and I mode in 17 « I I I I -| Vocabulary These exercises make students use the key vocabulary words in a context that is different from that in the passage This increases students' understanding and ability to use the words Listen & Write I i J Students can practice their listening skills A native speaker of English reads the passage aloud, and this allows students to hear the proper pronunciation of words Fill in the blanks using the words from the box / » wfiJgSsHKf ^ ? FMk fef*o ,:MrS ^ f* r V ** * -< “ l3 r ^ t *X v Ak> * •* * ** 'r., I Xa - « m HP hail weather vane thermometer precipitation meteorologist rain gauge Choose the word that best completes the sentence The crops were damaged by a nutrients b rain gauges c clouds d hail The says that the temperature in the room is 25°C a thermometer b radar c weather vane d precipitatio 18 We have to use a to know how much rain falls, a hail b moisture c rain gauge d temperatu on TV is predicting floods in the The country next month, b architect c artist a meteorologist d actor The on the roof is moving in the wind, thermometer b chimney a rain gauge c d weather vane falls in a desert, which is why deserts are very dry Very little areas b precipitation a heat Listen & Write c ice d speed ) n• Ti 11 Describing Matter t '1 i• ,V Vocabulary Fill in the blanks using the words from the box s •i k property volume width height length mass Choose the word that best completes the sentence This car uses a great balance a b volume A scientist is calculating the a property b flavor Some square-shaped a 22 volumes of gasoline c property d solid — of a rock, c taste d mass of the table are that it is big, hard, brown, and b balances c properties d lengths If you want to know how tall you are, you have to measure your width b mass a height c d volume of an object can be measured with a ruler The a shape b mass d amount c balance b width Listen & Write length d of the book is too big, it will not fit in your If the length or bag a property c taste |