Cambridge primary science 1 learners book

Being qlive l.t 1.2 1.3 1.4 1,5 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 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 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 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 34 36 3B 44 46 48 50 Heoring sounds l Where 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 see Looh Jor the smoltest llving thlng Uou 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 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 be Jound i,n noturol envlronments They 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 they grow? Why 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 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* &-*u# mrc# **{f $ffiq-{n:#m Ume Ls coverlng her eors Llsten to o sound Now cover Uour eors wlth Uour honds What gou heor thls ti.me? You hove stopped some oJ the sound golng lnto Uour eors Dolng this stop t*m# sounds damoging Uour eors Tomu is li.steni.ng to q,xl*fl sounds Llsten to o sound Now put Uour honds up to Uour eors Does i,t chonge what Uou hear? Dolng this helps gou to heor s*$t sounds 4eWW- - s ffi ffi%ffiffi w#'ffi i ry iaa4"qr"ffi &mmwwe* '& We hear sound when it goes lnto our eors i-{**ri*g s****ls Con qnu one heor the mon? Why not? )- *'L /tP ] :.]:il;::1]:-! i]i*:.I - a.$ ,fl :: i!': : -ti.:;i:,;i:::iri:- : ::::::r: ::-:.1+."!.rrr:: ff *4r*',rra €.**f r3{.-:; ,i={}'.,,}fc#* qpe*a e"Fs,#X.:$"'p*emw# ; percussion instruments a large space #*? Who can heor the sound [oudty? Who heor the sound guletly? Trg thls with gulet ond loud sounds Which go Jurther? We use o megaphone to mohe our volces sound louder and go Jurther s # &.$ &ft/ :.i, '# ,$U*** #dffF:Ls, " T.He.? flmg,x_ **pmff a Sound gets guleter as [t moves owoU Jrom the source i4+.:*r';r-rg g**n#* ffi, Whtch oJ these mohe sounds Uou hear? 6l-iemring sounds ffi whot mlght hoppen to this gLr[s eors? ffi \ e #' Ben con't heor the muslc Whot he do? ,6.HeclrinO sourros tr I PB.i l-pffi"P,#lr i!?ffi{!@@l@r{,!E*# J - -""4 - F*- "per0@'*e *,1 J **-# J ::;;:'::';;;: " ,$ -*l -/ ' Thts sectlon oJ the Leorner's Book covers some oJ the new scientf.c engulru shtlts Jor this stage You shoutd reJer to these shllts whenever Vou need them F-9.{}',# *r*'F, :, hlr-t Y,; *z# q3E#'A f:ff*mr*6x, frrc g*e*ffid#*# *'i i:i t.;;tl-lr't*,il1r;ll"-t Amlno ond Nlta have planted dllferent seeds .!,!) ,rlii ,il Which Ui plont will grow the fostest? , ,,, i ,'' think they will oll grow I j"i'ti*N,r ;;t!;;;;t:;;t-j'ir - "r.',/f.*i}? r,,viiI i'l'-:I":lf:3#5'-'E Nilo soUs whot she thlnks w[[[ hoppen T ;::itri; r :tl-:; d;Uui'+: r,'zrl;.]-t; t* t*,:: Amlna ond Ni[a declde to looh at how to[[ the plonts ore every dog I 1." a aa:;: '2" :i':: )1 ]t i ::1 , !i-;i: ! -:'s Theg use bri.chs to ftnd out how to[[ the ptants hove grown :jl':; ;::1,:ri:-: On the last day Amina and Nil.a compore the three brich towers They te[[ the class whot they hove Jound out "'t:t'-r! Amlna ond Ntta hove Jound out rhot plont A grew rhe Jastesr They hqve otso Jound our thor some plonts grow Jaster thon others Plont A grew the fostest, I wqs not right Some plonts grow foster thon others ':+it+;'*:',3lllq: ffi FiFtfi l#r JJ JJ :!::!:,::,;,,.,,:.;=,;,,tt":"' ": i.,ii; 1,1 i, ,i somethlng that ls living o llvlng thlng that move oround ond eots other livlng thlngs the whole part oJ o person or 'L"{ 5"i W POg e out the young oJ on oni,mol i1 i ' use o guestlon to frnd f5i:i 1.,i i.,i c if rfro JJ J=,JS#= i"']'i:iii:r t$: 21 10 onlmot 28 cotj the young oJ o cow or elephont compore looh ot how thlngs ore slml[ar ond how they ore dfJerent 10 q o mlxture oJ woter, sond and cement thot goes hard [[ke a rock 35 dfJerent something thot [s not the same 26 envlronment the ploce [n whlch living thlngs tlve Jabric o soJt, flexible moterlol used to mohe clothes ond other thlngs concrete Jarm 34 o ptoce where anlmols or crops ore produced Jor Jood Jast/eri est toklng a short tlme to get to onother Jot oilg or greosu moterLot Jeet use the sense oJ touch to ploce 4q 13 frnd out obout something 31 f,bres smo[[ threod-tlhe ports 37 flexib[e when something bend eoslty 36 Jood whot onlmols eat 12 gloss o materlat thot gou see through 35 to put thlngs wlth each other 38 grow get bigger 18 heo[thy a livlng thing thot hos o[[ i,t needs ond Ls not slck or domaged g roup heor Uou heor sounds uslng Uour eors 30 human men, women ond chlldren ore humons 11 ju*p move so thot Uou ore not touchtng the ground 43 tig ht something thot comes Jrom the Sun to tlsten to sounds 20 53 Iisten Uou use gour eors tiving livlng thlngs grow, need Jood, moke woste, use olr ond hove Uoung "6 looh (ot) use Uour eues to flnd out about something [oud a descrlptlon oJ a sound 55 mognfytng shaped gloss thot mohes objects looh bigger 37 we use moterlats tihe gloss, wood, ptastic and Jabrtc to mohe monu thlngs that we use evergday 34 rnetoI o moteriol thot is oJten strong and shing 34 move/lnglment chonge posltlon 42 nome soy whot somethlng ts colled 17 non-livlng not otlve Poper Pet o moterlal thot Uou use to wrlte on on onlmol thot Uou heep [n the home plant o llving thing thot mohe lts own Jood plasti'c a tgpe oJ motertot thot may be cotoured gloss moteria[s 35 34 putt trg to move somethlng towords push try to move somethlng owoy Jrom Uou Uou 44 44 fruit propert[es the words we use to descri.be a moterlol 36 guestlon 21 qui.et you osh o questlon to flnd somethlng out o sound thot onty mohes o ltttle nolse 55 recgc[e when o moterlol is used agoi.n 38 rock hard port oJ the Eorth 34 ffi %Hd i::.:.:]:.] :i]:]::.]i::li|] roug h bumpy, not flat 37 rubber o moterial that bend eoslly ond heeps water out 34 run to move Uour Jeet quichly, Joster thon walhtng 43 salt o whlte powder thot we add to Jood to chonge the taste 13 see to looh ot things with our 30 seed the port oJ o plont Jrom whlch o new plont eges grow 18 the thtngs onlmots use to frnd out obout the world oround them 30 shtny loohs bright when ttght shlnes on 3q stg ht Uou use Uour eyes slmitor being the some Ln some wous 24 tohlng o long tlme to get to onother p[oce 4q ] :::rr i:i:i_::iaril1::a:l:arla: 'i.:':]:1]:.:::nj:::lil,.i::] senses s [owl erl est sme[[ Uou use your nose smooth flot, not bumpg soJt (mqteriol) gentle Lt to see thlngs to sme[[ thlngs to touch, not hord 31 30 37 36 soJt (sound) a qulet sound 55 sort put things lnto groups 3q sound somethlng you heor 52 source where somethlng comes Jrom or where it is mode 52 stop not moving onymore 4q strong powerJul, not eosi[y brohen 36 sug or' o sweet white powder that we odd to Jood ond drinhs 13 SWINO taste test tongue to move bochwords ond Jorwards, os on o swlng 43 you toste your Jood using Uour rongue something to see whot happens 30 3q the part oJ Uour mouth thot hetps to Jeet and toste Jood 31 touch c sense Uou use to 30 turn chonge dlrectlon 43 voice whot Uou use to tath o llquld thot Uou drlnh (the sea ond rlvers 52 ore mod e oJ woter) 1q woter wood Jeel, thlngs o moterlol thot comes Jrom the trunh oJ o tree uCIung 34 o baby plant or onlmol thot hos only been o[ive o short tlme 11 The outhors ond publisher ore groteful for the permissions gronied to reproduce copyright moteriols While every effort hos been mode, it hos not olwoys been possible to identify the sources of oll the moteriols used,or to troce oll the copyright holders.lf ony omissions ore brought to our notice, we will be hoppy to include the oppropriote ocknowledgements on reprinting The publisher is grotefulto ihe experienced teochers Monsooro Shooib Shoh, Lohore Grommor School,55 Moin, Gulberg, Lohore ond Lynne Ronsford for their coreful reviewing of the content p 7/ Cederlund Tholin/ Shutterstock; p TcAptTone/ Shutterstock; p TrTupungoto/ Shutterstock; p 11/ Steve Bloom lmoges/ Alomy; p 11c Kutlig -Animols/ Alomy; p l l rMork Bridger/ Shutterstock; p 13 Adiso/ Shutterstock; p 17 StudioSmort/ Shutterstock; p 1B Scott Sinklier/AgStock lmoges lnc./ Alomy; p l9 Flovio Vollenori/ iStockphoto; p 21 ingo spence/ Alomy; p 23l Nigel Cottlin/ Alomy; p.23r Nigel Cottlin/ Alomy; p, 27l Asioselects/ Alomy; p.27 clOceon/ Corbis; p.27 cr Levronii/ Shutterstock; p.27 r llike/ Shutterstock; p 31 / Pokhnyushcho/ Shuttersiock; p 31 c/ Cotcher of Light, lnc./ Shutterstock; p.3l crAfriPics.com/ Alomy; p.3l rpoolo gislimberti/ Alomy; p.35Thomos lmo/ Alomy; p.37trl Shutterstock; p.43 Morvin Dembinsky Photo Associotes/ Alomy; p.46 Brion Dovidson, U.S Air Force/public domoin/ Wikimedio Commons; p.47 kovrom/ Shutterstock; p 51 b/ JeremyRichords/ Shutterstock; p 51 c Tibor Bognor/ Alomy; p 51 fr dominic dibbs/ Alo.my; p.51br irobel8/ Shutterstock; p.54/ Corbis/ SuperStock; p.54rollyy/ Shutterstock; p 57 Joel Rogers/ Documentory Volue/ Corbis Cover ortwork: Bill Bolton /= left, r= right, f = top, b = bottom, c = centre t., i P.; /$l: *il ,4 is o ftexible, engoging course written specificoliy for the tombridge Primory ScieicJcuiricutum fromework (Stoges 1-6) The course offers ptenty of teoching ideos to give ftexibitity, otlowing teochers to setect octivities most oppropriote to their clossroom ond pupits An enquirybosed styl.e of teoching ond teorning is stimuloted, with the Scientific Enquiry objectives integroted throughout to encouroge [eorning of these skitts otongside the scientific con-epts The longuoge levei is coref utty pitched to be occessibte to EAL/ESL leorners, with concepts ittustroted through diogroms to oltow visuoI understonding ond leorning Comhridge Primory Science This Leorner's Book for Stoge covers oLt the objectives required by the curricuium fromework in on engoging ond visuot[y stimutoting monner The Leorner's Book contoins: usefuI ittustrotions thot exptoin concepts to hetp visuo[ leorners ond those with lower Iiterocy octivities to devetop Scientific Enquiry skitts ond support leorning through discovery key vocobutory pointed out os 'Words to leorn'throughout key Leorning points given os 'Whot you hove Other components of Combridge Primory Science ISB N : 978-1 -107 -611 42-9 Activity Book'l Teocher's Resource For our 1: ISBN: 978-1'107-61146-7 futl ronge of Combridge Primory titles, inctuding Mothemotics, Engtish ond GtoboI Engtish, visit educotion.combridge.org/combridgeprimory I@ l;i:tritrr Leornt'summories ot the end of eoch unit, 'Check your progress' questions thot offer opportunity for o ssessment Completely Cambridge ffi:,ffi wrw Cambridge tesoutces ror Cambridge quaitfications Combridge University Press works with Combridge InternotionoI Exominotions ond experienied outhors, to produce high-quotity endorsed textbooks ond softwore thot support Combridge Teochers ond encouroge Combridge Leorners rsBN 978-1 -1 07 -61 138-2 ilil llit illillllll lllll lll llll tt7811oztt61 1382rr> ... Being qlive l.t 1. 2 1. 3 1. 4 1, 5 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... heotthy Joods? I ffi*ing exiive e'* I f in i *J ffiJ "1, $,fF*ru# J "i ".: ," , : : Plants hove mang ports *f: it i.:iit ;1, ,';ii',:,.! 11 .1, ,' ;r-; i 1: t iiuikazi* rE g;;'*r:r fruit stem roots Er.*... 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