Tài liệu Cambridge primary science 1 learner's book

ENDORSED BY ffi*ffi .. W,::W , CAMBRIDGE { F Inrernarional Examinatiorr: 3#,m, H o. G$$ ffiEM$ ffiffiXffiffiE PffiTMI AMY ffiffiffiffiffiffiffi [-enrner's Book Jon Boord ond Aton Cross CRnnTRTDGE UNIYERSITY PRESS CarvrsnrDGE UNTVERSITY PRESS University Printing House, Cambridge cB2 8Bs, United Kingdom Cambridge University Press is part of the University of Cambridge. Itfurthers the University's mission by disseminating knowledge in the pursuit of education, learning and research at the highest inteinational levels of eicellence. Information on this title: education.cambridge.org @ Cambridge University Press zor4 This publication is in copyright. Subject to statutory exception and to the provisions ofrelevant collective licensing agreements, no reproduction of any part may take place without the written permission of Cambridge University Press. First published zor4 3rd printing zor5 Printed in Dubai by Oriental Press A catalogue record for this publication is available from the British Library rsBN 978-1-107 -6Lr38-2 Paperback cambridge university Press has no responsibility for the persistence or accuracy ofURLs for external or third-party internet websites refeired to in this publication, and does not guarantee that any content on such websites is, or will remain, accurate or appropriate. Information regarding prices, travel timetables, and other factual information given in this work is correct at the time of first printing but cambridge University Press does not guarantee the accuracy of such information thereafter. Cover artworlc BiIl Bolton NOTICE TO TEACHERS References to Activities contained in these resources are provided'as is, and information provided is on the understanding that teachers and technicians shall undertake a thorough and appropriate risk assessment before undertaking any ofthe Activities listed. Cambridle university Press makes no warranties, representations or claims of any kind concerning iire Activities. To the extent permitted by law, cambridge University presi will not be liable for any loss, injury, claim, Iiability or damage of any kind resulting irom the use of the Activities. f, r"[' f! F^ JJJ*# a , ,G, :: <{J ''L-gi+ g:l i rlu I"t+ i ir* .!d i F citI tlB 6hr -*."d ,$ J -a ,r .,P The combridge Primary science series hos been developed to motch the Combridge lnternotionol Exominotions Primory Science curriculum fromework. lt is o fun, flexible ond eosy to use course thot gives both leorners ond teochers the support they need, ln keeping with the oims of the curriculum itself, it encouroges leorners to octively engoge with the content, ond develop enquiry skills os well os suloject knowledge. I covers oll the content from Stoge I of the curriculum fromework.The topics ore covered in the order in which they ore presented in the curriculum, with only one or two exceptions, for eosy novigotion. But they con be tought in ony order thot is oppropriote to you. This Leorner's Book for Stoge The content poges contoin mony imoges ond questions thot you con use os o bosis for closs discussions.The emphosis in this stoge is on linking whot leorners know obout everydoy life to scientific ideos. Throughout the book, you will find ideos for procticol octivities which will help leorners to develop their Scientific Enquiry skills os well os introduce them to the thrill of scientific discovery. check your progress questions of the end of eoch unit con be used to ossess leorners' understonding. We strongly odvise you to use theTeocher's Resource for Stoge 1 ISBN 978-l -.l07-61 146-7 , olongside this book.This resource contoins extensive guidonce on oll the topics, ideos for clossroom octivities, ond guidonce notes on oll the octivities presented in this Leorner's Book.You will olso find o lorge collection of worksheets, ond onswers to oll the quesiions from the Stoge 1 products. Also ovoiloble is the Aciivity Book for Stoge l, ISBN 978-1-107-61142-9. This book offers o voriety of exercises to help leorners consolidote understonding, proctise vocobulory, opply knowledge to new situotions ond develop enquiry skills. Leorners con complete the exercises in closs or be given them os homework. We hope you enjoy using this series. With best wishes, the Combridge Primory Science teom. ffi Being qlive l.t 1.2 1.3 1.4 1,5 2 Animols ond plonts olive! Locol environments Animol bobies Heolthy food ond drink Check your progress B r0 12 14 Growing plonts 2.1 Plont ports 2.2 Growing seeds 2.3 Plonts ond light 2.4 Check your progress 3 6 Ourselves 3.-l We ore similor 3.2 We ore different 3.3 Our bodies 3.4 Our fontostic senses 3.5 Check your progress 16 IB 20 22 24 26 28 30 32 4 5 Mqteriols in my world 4,1 Whot is it mode of? 4.2 Using moteriols 4.3 Sorting moteriols 4.4 Check your progress 40 Pushes qnd pulls 5..l In the ployground 42 5.2 How toys work 5,3 Pushes ond pulls oround us 5.4 Chonging movement 5.5 Check your progress 6 34 36 3B 44 46 48 50 Heoring sounds 6..l Where do sounds come from? , 6.2 Our eors 6.3 Sounds move 6.4 Check your progress Reference Glossory ond index Acknowledgements 52 54 56 5B 60 62 69 i ir :' ! .: I I iJ "E I ;{ir v{F Can gou see o Iiving plont onimol non-living olive look ? Con Uou see o llvlng ? Con Uou see thlngs thot hove never been The Sun BI i.s hot but i,t Ls not otlve. It i'so ? thtng. w {q.-' "' . il ;r: "' 't^.. W{*'x,e -ey##,:q, ffie#ffi#": ,. a clipboard a digital camera Go outslde to k:';:ir ot llving thlngs. Photograph or draw those Uou f,nd. Look Jor the lorgest livlng thing Uou con see. Looh Jor the smoltest llving thlng Uou con f,nd. Try to f,nd six livlng thlngs. Tath obout the photos below with Uour Jrlends. Which photos show things that ore otlve? Whtch photos show thlngs thot ore non-[i,vi,ng? How do Uou hnow whlch thlngs ore otlve? ru#Wgmffi Wmwa W,*aretrffi H"mm,"w*geffi "#" Some thlngs ore atlve. 'n#' Some thlngs hove never been a[i,ve. I E*;ir+, *lrv* ffi 1: ".: ai: \a :.:,:. .-.. . :t;....t a- !,.-,.,.:i :.+.:j -Li ,::: .::a. ., 'i,::-;L , :. .i.. l.',t. ,.... ti I i i ltnl'".j;. :, :: Eoch llvlng thlng needs o place ond li.ves [n o [oca[ ..;',;:',;,: . : ..,:.. \:.t.: :. ; : q:# 'e& to "._,i [Lve environmeni : pet fqrm ,,*.i .ornpfil # # &.q # @- n.O -. -. ih' - I .: -=.F-*a;' ' .,-,?*.-.:,irr:if-ittr: Looh at eoch an[ma[. Looh at eoch plant. Where does [t [lve? Why does it llve there? Anlrnols con be Jound i,n noturol envlronments. They con also be Jound on o OS O t ;.,;; i. . '',., Ln o zoo ond i,n homes Wh*rm #* pi*m?m 6r*,";,"€7 Thinh obout where you witt frnd plonts growlng outslde. Go outsi.de ond looh at the plonts. Where do they grow? Why do theg grow where rheg do? ill*e:-rpmrm how mong p[ants Uou ftnd tn d{ferent envlronments. ffifrn#s ##rTxffi t* s*hm*F Hove Uou seen blrds at schoot? Where do Uou see them? Con we mohe the envlronment better Jor them? How could we mqhe a Jeedlng toble? Mahe a drowing to show how Uou could hetp the blrds. ' '::lr'r" ffiffiffiW- wwf, Fa 'i# Eoch [[v[ng thing ', -B € ffiffiffi wffiffi ffi.ffiBffffi s#ffip*ffiffi & o locat envlronment. The tocol envlronment gLves them o home, Jood ond woter. li.ves [n I **ii:g *liv* re.ffi &mam*E'***a** Look of the little beor ',:";,:":, cub, tr_da.** tg., ig:*i:* boby colf humon young e; K&&; ffi% -J'-ry How monu hmL:g anlmols can Uou see? Con Uou see the bobg elephont I r*f? Are o[[ the babies [[he thei.r porents? I) I |\-d Being c!ive A[[ onimo[s mohe bobles. The bobles grow up lnto odults. A hr"ummru mother usuolly has just one boby ot o t[me. Why? Some anlmots hove lots oJ bobles. Blrds ond robblts con have elght or nlne tVImke ffi m{,Jrsery UCILiruS at o ttme. for m hmhy mnimul Mohe o modet nursery Jo, o baby onlmol. Mohe sure you i.nclude Jood, woter ond a i,a-&, Humons ond other onlmals have babies. {,$, Young onlmots grow lnto odults. I Being oiive # -,ffir i-'i,,'t: -,!..i rr:,'-r ...:: i,'' i T :i Do Uou wont to grow up and strong? ir.,,.:'.;.:ii'i,-, Eot lots oJ heolthy i*i;r:i tlhe Jrult ond vegetobles. Also drlnh lots oJ woter. "iel+,i,,i,E t-*,fl:.1;+ heolthy fqt 'f:;i*i' .i..ilt*:;i*lt'l:i€ food sugqr solt }/" ": i!':::::::'::'1;: i i:';' l','lit...':)... | .ii... . .:,1.r1..i: ,',' t liti::l '::)1.':.:a: r hi:rrrr:: . a::';;trt Whtch lunch bag [s l:il i';l.f,::r''- t:+.::t:i:,I i,l,,; , , aa':: ...:i.-1' .l -^ pictures of Draw Uour own pLote oJ Jood Jor todog. ..2, ,.'aa=:L:;;':.::'? ): food ++ 1,. I eoten'ri todoy? Drow, or stlch on, pi.ctures of _.".,,.-,,.,t'l rl=:.=..*o=.::l*"':]iSi:' these Joods. Comp are Aour ptote wlth a plate ,J healthy Jood. Frult ond vegetobLes come Jrom p lonts. They ore Ju[[ oJ good thlngs Jor" Uour body. They do not hove too much .,)-u!.-.,-.,- Ond :i,.:i;.. TOO mUCh OJ these thlngs [s not heolthy. \ x ?tiTir*f*,t-la"F;; l,..f,#ffi $!g,l"*1 *,r u;rl' i+xr+.r.+,$. r"$j:q-"'# Joods ond drinhs ore heol"thg. # Foods ond drlnhs wi.th too much Jot, sugor qnd salt are not heotthy. **' Some *: Dri"nhi.ng lots oJ woter is heotthg. Mott, the ltbrorlan, Ls He hos dropped some i.n b a muddle. oo hs. Whtch books go on each shelJ? Here ore two [ocal envlronments. qr g) Whtch onlmats live r,i: sl'l B i,n eoch envlronment? meerkot frog :#-H" fiH r,-J snoke ',! 5. _.fl -fl *, scof.piOn drogonfly ffi Con Uou motch each adult onlmol wlth lts goung? u ffi Whtch oJ these Joods are heotthy Joods? I ffi*ing exiive e'* I f in i *J ffiJ"1, $,fF*ru# J ."i. ".: ,".., : : Plants hove mang ports. 2 *f: it i.:iit;1,,';ii',:,.! 11.1,,' ;r-; i 1: .t iiuikazi* rE g;;'*r:r fruit stem roots Er.* *a,{*' ?*r. tlower leof nqme Looh ot thls gorden. There ore monU dtlJerent plonts [n thls g orden. Con you see o teoJ? Can Uou see o flower? Con Uou see o stem? Can Uou see onu roots? ffi$rmnt hu,ss"*f Go outslde to looh Jor plonts. Can Uou n ii r"n ri the ports? -&ffiff.Wwmffi Wmwm &wwww Kwwwwffi n'# Plonts have roots, stems ond leoves. i,"# Sometlmes plants hove flowers or Jrult. 2 '" rr;;o',11 ,q [ri;g11;5 ffi)". 'q#Mffi' Thts Ls how a wiL[ lnto a plont. seed woter grou/ ffi @'-@ ,,.: j' o.o'' t:.t:la !,si::ryFjiiry*vi*tli!{t!#lflf ,i.a!til;f:i';f;,YtrPi!!:!trtriHt.q* The roots grow frrst. Then the stem and rR B 3t fl [e -{ vy/{:.li -",,..""'-"--"": i #rm*pr*m63 ;*:*r:$* Ana ond Marto ore growlng seeds. W*aea ruw#KH mmmffi* i : two clear containers , a roll of paper seeds ! ': a watering can 1 i...".'"...",. Ano glves her seeds some lffffifl*;tr". Marto Jorgets to woter her I seeos. Whot do Uou think wit[ hoppen? Grow some seeds to f,nd out. Smo[[ seeds con grow lnto btg plonts. %ffifumffi Wmwe fumrerm Kwwffiffi* ii# Seeds grow into plonts. ';# Seeds need woter to grow. 2 ffir'r:i,rirrg pi*nf* ffi