Is she pulling or pushtng? i;r-:?:::.3.:::. ,1 :,1' How i.s the boy movlng?
How ore these people movlng? Can Uou-f,nd turni.ng, swlnglng, pushing and pul.l.tng? =4# Vishni and Chipo ore riding bicyctes. *4 How con Chlpo go Joster? tu How cqn Vlshnl stow down? # How con they turn? 5 Fi,,*si-r-*r,; *rr*{ p*i;* W
/E j i::i ,$ru $i ldidtil r:1 trI i r " _i** ,rj&*jrl fl,ffr {:P,' I Prn i: Jmi ru#--**{ ii**J"} " f= # f'+If q:i '".,,' 1.i,-, ',,.$ ii i:l* f,*t thlngs mahe o :.irlr,:r:r"i. are lots oJ sounds here. 'fl,&fip.t ""ffi":im'*.:*,r $,s*'*.€"l+* pe sound source voice listen . ! Ftt w: tl !!tqwwtr!p4|!+,u;:trxw! H*W, calted o sound Uou frnd? A thtng thot mohes o sound i,s How monu sound sources con Your'"+r..:rr.t i's o sound source. i 6 Fler;rirl6 I,j{.1,- l i":iiii :S ffi t-t [{- tr.
Fodi [s using Whot can he $#L* r"l*j:* hls eors to i,isi.*r-i to sounds. hear? Whot wi[[ Uou heor r'J gou do th[s? TrU it. Close Uour eyes to help Uou llsten. Where do the sounds come Jrom? TrU llstenlng o;galn. Do you hear anythln g dtJJerent? %ffiflfuwffi WffiK# furyruyw Kwwwwffi Peopte, animals and other things mohe sounds. A thing thot mahes o sound is called a sound source. iS, ,9d. 6 i{ +:* rt r-:*: r,,l:r j l'r*i r_,,
m.m ffiusr ffiffiflffi Hearing i's one uour senses. "J We hear sounds with our ears. ffitupffim loud soft *m Hwmw*wm quiet Whot ore these people What do theg hove on do tng ? thelr eors. \,\\\^ \\\L v ffi 6 hl*mru;:g s**rrj*
&-*u# Ume mrc# **{f $ffiq-{n:#m Ls coverlng her eors. Tomu is li.steni.ng to 4eWW- - .s .i ry ffi ffi%ffiffi w#'ffi iaa4"qr"ffi &mmwwe* Llsten to o sound. Now cover Uour eors wlth Uour honds. What con gou heor thls ti.me? You hove stopped some oJ the sound golng lnto Uour eors. Dolng this con stop t*m# sounds damoging Uour eors. q,xl*fl sounds. Llsten to o sound. Now put Uour honds Does i,t chonge what Dolng this helps gou heor s*$t sounds. up to Uour eors. Uou hear? to '& We hear sound when it goes lnto our eors. 6 i-{**ri*g s****ls
Con qnu one heor the mon? Why not? )- *'L .]..:.]:il;::1]:-!..i]i*:.I /tP .- :: i!':..:. -ti.:;i:,;i:::iri:- : ::::::r: ::-:.1+."!.rrr:: 6 a .$ ,fl
*4r*',rra €.**f r3{.-:; ,i={}'.,,}fc#* #*? Who can heor the sound [oudty? Who con heor the sound guletly? Trg thls with gulet ond loud sounds. Which con go Jurther? We con use o megaphone to mohe our volces sound louder and go Jurther. s # &.$ &ft/ ,$U*** #dffF:Ls, " T.He.? flmg,x_ **pmff :.i, a '# Sound gets guleter as [t moves owoU Jrom the source. ff qpe*a e"Fs,#X.:$"'p*emw# ; percussion instruments a large space 6 i4+.:*r';r-rg g**n#*
ffi, Whtch oJ these mohe sounds Uou con hear? 6l-iemring sounds
ffi whot mlght hoppen to this gLr[s eors? 4 \. e #' ffi Ben con't heor the muslc. Whot con he do? ,6.HeclrinO sourros tr
PB.i I l-pffi"P,#lr i!?ffi{!@@l@r{,!E*# F*- "per0@'*e J - -""4 - *,1 J **-# J ,$ -*l -/ ::;;:'::';;;: " ' Thts sectlon oJ the Leorner's Book covers some oJ the new scientf.c engulru shtlts shoutd reJer to these Jor this stage. You shllts whenever Vou need them. F-9.{}',# *r*'F, *z# f:ff*mr*6x, q3E#'A frrc g*e*ffid#*# :, hlr-t Y,; *'i i:i t.;;tl-lr't*,il1r;ll"-t Amlno ond Nlta have planted dllferent seeds. .!,!) ,rlii ,il.. Ui Which plont will ,,, grow the i fostest? ., ,'' 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 think they will oll grow I
1." a '2".. :i':: .! -:'s i ::1 aa:;: )1 ]t .,..!i-;i: Theg use bri.chs to ftnd out to[[ the ptants hove grown. how :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. I wqs not right. Some plonts grow foster thon others. ':+it+;'*:',3lllq: ffi Plont A grew the fostest,
f5i:i i1 1.,i i.,i. i.,ii; i. ": 1,1 i,..,i 'L"{ l#r FiFtfi if rfro. c JJ JJ JJ J=,JS#= :!::!:,::,;,,.,,:.;=,;,,tt":"' ' POg e somethlng that ls living 6 o llvlng thlng that con move oround ond eots other livlng thlngs 6 use o guestlon to frnd out 21 the young oJ on oni,mol 10 the whole part oJ o person or onlmot 28 5"i i"']'i:iii:r t$: W
cotj compore concrete dfJerent envlronment Jabric the young oJ o cow or elephont looh ot how thlngs ore slml[ar ond how they ore dfJerent o mlxture oJ woter, sond and cement thot goes hard [[ke a rock something thot [s not the same the ploce [n whlch living thlngs tlve o soJt, flexible moterlol used to mohe clothes 10 q 35 26 8 Jarm Jast/eri est Jot Jeet f,bres flexib[e Jood gloss g roup grow heo[thy anlmols or tlme to get moterLot ond other thlngs o ptoce where Jor Jood toklng a short oilg or greosu 34 crops ore produced 8 to onother ploce 4q 13 31 37 36 12 35 38 18 use the sense oJ touch to frnd out obout something smo[[ threod-tlhe ports when something con bend eoslty whot onlmols eat o materlat thot gou con see through to put thlngs wlth each other get bigger a livlng thing thot hos o[[ i,t needs ond Ls not slck or domaged
heor human ju*p tig ht Iisten tiving looh (ot) [oud mognfytng gloss moteria[s rnetoI move/lnglment nome non-livlng Poper Pet plant plasti'c Uou heor sounds uslng Uour eors men, women ond chlldren ore humons move so thot Uou ore not touchtng the ground something thot comes Jrom the Sun Uou use gour eors to tlsten to sounds livlng thlngs grow, need Jood, moke woste, use olr ond hove Uoung use Uour eues to flnd out about something a descrlptlon oJ a sound shaped gloss thot mohes objects looh bigger we use moterlats tihe gloss, wood, ptastic and Jabrtc to mohe monu thlngs that we use evergday o moteriol thot is oJten strong and shing chonge posltlon soy whot somethlng ts colled not otlve o moterlal thot Uou use to wrlte on on onlmol thot Uou heep [n the home o llving thing thot con mohe lts own Jood a tgpe oJ motertot thot may be cotoured 30 11 43 20 53 "6 7 55 37 34 34 42 17 6 35 8 6 34
putt push 44 44 trg to try to move move somethlng somethlng towords Uou owoy Jrom Uou fruit propert[es guestlon qui.et recgc[e rock the words we use to descri.be a moterlol you osh o questlon to flnd somethlng out o sound thot onty mohes o ltttle nolse when o moterlol is used agoi.n hard port oJ the Eorth 36 21 55 38 34
ffi %Hd roug h rubber see seed bumpy, not flat o moterial that con bend eoslly ond heeps water out world oround them loohs bright when ttght shlnes on Lt Uou use Uour eyes to see thlngs being the some Ln some wous tohlng o long tlme to get to onother p[oce Uou use your nose to sme[[ thlngs flot, not bumpg gentle to touch, not hord a qulet sound put things lnto groups somethlng you heor 37 34 run salt to move Uour Jeet quichly, Joster thon walhtng 43 o whlte powder thot we add to Jood to chonge the taste to looh ot things with our eges the port oJ o plont Jrom whlch o new plont con grow the thtngs onlmots use to frnd out obout the 18 13 30 30 3q 31 24 4q 30 37 36 55 3q 52 i::.:.:]:.] :i]:]::.]i::li|] ] :::rr..i:i:i_::iaril1::a:l:arla: .'i.:':]:1]:.:::nj:::lil,.i::] senses shtny stg ht slmitor s [owl erl est sme[[ smooth soJt (mqteriol) soJt (sound) sort sound
source stop strong sug or' SWINO taste test tongue touch turn voice woter wood uCIung where somethlng comes Jrom or where it is mode not moving onymore powerJul, not eosi[y brohen o sweet white powder that we odd to Jood ond drinhs to move bochwords ond Jorwards, os on o swlng you toste your Jood using Uour rongue do something to see whot happens the part oJ Uour mouth thot hetps to Jeet and toste Jood chonge dlrectlon whot Uou use to tath c sense Uou use to Jeel, thlngs 52 4q 36 43 30 3q 13 o llquld thot Uou drlnh (the sea ond rlvers ore mod e oJ woter) o moterlol thot comes Jrom the trunh oJ o tree o baby plant or onlmol thot hos only been o[ive o short tlme 31 30 43 52 34 1q 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 Comhridge Primory Science 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. This Leorner's Book for Stoge 1 covers oLt the objectives required by the curricuium fromework in on engoging ond visuot[y stimutoting monner. The Leorner's Book contoins: Other components of Combridge Primory Science 1: 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 Activity Book'l ISB N : 978-1 -107 -611 42-9 Teocher's Resource 1 ISBN: 978-1'107-61146-7 For our futl ronge of Combridge Primory titles, inctuding Mothemotics, Engtish ond GtoboI Engtish, visit educotion.combridge.org/combridgeprimory I@ rsBN 978-1 -1 07 -61 138-2 leorn'throughout l;i:tritrr key Leorning points given os 'Whot you hove Leornt'summories ot the end of eoch unit, 'Check your progress' questions thot offer opportunity for o ssessment. Completely Cambridge 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. ffi:,ffi wrw ilil llit illillllll lllll lll llll 9 tt7811oztt61 1382rr>