剑桥少儿英语一级上U10-an-easy-maths-lesson

ReviewzeroziərəuWarmupPleasecountnumbersfromonetotwenty.Let’sreviewthenumbers.zerosixoneseventwoeightthreeninefourtenfiveelevenLet’sreviewthenumbers.elevensixteentwelveseventeenthirteeneighteenfourteennineteenfifteentwentyonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onethirtythirty-oneI’vegotI’vegotI’vegotWhocandoit?1+2=2+2=3-3=8-5=plus[plʌs]Whatisoneplustwo?It’sthree.1+2=3onetwoplusisthree1+2=3onetwoplusisthree2+2=4twotwoplusisfourWhocandomaths?4+6=5+6=4+1=8+1=3+8=2+3+4=6+7=11105911913minus[mainəs]Whatisthreeminustwo?It’sone.8-5=3eightfiveminusisthree3-3=0threethreeminusiszeroWhocandomaths?9-6=8-7=3-3=5-2=6-3=10-5=11-9=Whocandoit?1+2=2+2=3-3=8-5=ReviewplusisWhocandomaths?4+6=5+6=4+1=8+1=3+8=2+3+4=6+7=1110591191310--3=76+4=105+3=811--2=9Mathsisfun.Three,two,one.Mathiseasy.Butwe’rebusy.Oneappleplustwoapplesisthreeapples.Twoorangesplustwoorangesisfouroranges.Twoballsplusthreeballsisfiveballs.Threepensplusthreepensissixpens.Threepencilsplusfourpencilsissevenpencils.Fourbooksplusfourbooksiseightbooks.Fourbirdsplusfivebirdsisninebirds.Fivebananasplusfivebananasistenbananas.4plus3is7.6plus2is8.6plus1is7.9minus4is5.13minus3is10.9minus3is6.plus表示“加”，minus表示“减”，is表示“等于”。Threeminusthreeiszero.Eighteenminusthreeisfifteen.Seventeenminussixiseleven.Twentyminusoneisnineteen.Sixteenminustwoisfourteen.Thirteenminusoneistwelve.Whocandomaths?9-6=8-7=3-3=5-2=6-3=10-5=11-9=Lookandsay!Mathsisfun.Three,two,one.Mathsiseasy.Butwearebusy.2．Sentences：•Let’scount.•Mathsisfun.Mathsiseasy.We’rebusy.•Pleasegivemeallthepingpongballs.•Oneplustwoisthree.•Eightminusfiveisthree.•plus表示“加”，minus表示“减”，is表示“等于”。2．重难点知识讲解ahatfatcatcakehatefacesameSamebedlegpenPeterheshewehenibitfitsitsitebiteridehidehidohothopdognosehomehopenotenotuhutbutcutcutedukehugefusenutmutehugefumecuteduketubefusetunenudelutemulepuke（2）StudyPronunciation.•①元音字母u在开音节中发的音，发时，音从滑到。②Listen,look,pointandsay.③Soundpractice.u[ju:]mutehugefumecuteduketubefusetunenudelutemulepukewords•ucucup•ububus•ububug•ugugum•umumute•uhuhuge•ufufume•ucucute•ututune（3）Let’ssay.•Fourplusthreeisseven.••Sixplustwoiseight.••Sixplusoneisseven.•Nineminusfourisfive.••Thirteenminusthreeis10.••Nineminusthreeis6.（4）Count,readandorder.（5）Look,think,drawandsay.•Threeminusoneistwo.•Fourminusthreeisone.•Fourplustwoissix.•Fiveplusthreeiseight.•Nineminusfiveisfour.（6）Let’splay.•e.g.•A：Ichoose7.•B：Youneed3tomakeit10.•A：Ichoose0.•B：Youneed10tomakeit10.•A：Ichoose4.•B：Youneed6tomakeit10.•A：Ichoose5.•B：Youneed5tomakeit10.•A：Ichoose9.•B：Youneed1tomakeit10.•A：Ichoose2.•B：Youneed8tomakeit10.•A：Ichoose3.•B：Youneed7tomakeit10.（7）Let’schant.•One,two,three,three,twoone.Countingnumbersisfun.•Four,five,six,six,five,four.•Openthewindowsandclosethedoor.•Seven,eight,nine,nine,eight,seven,•Sevenboys’namesarecalledSteven”.•Ten,ten,ten,ten,ten,ten.•Tenchildrenwanttocountthemagain.（8）Wordtotalpuzzles.•onetwothreefourfivesixseveneightnineten•eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen•twenty→thirty→forty→fifty→sixty→seventyeightyninetyonehundred•CanyoufindananimalworthlessthanANT?•CanyoufindananimalworthmorethanTIGER?•Findoutthevalueofeachanimal.•答案：•giraffe=52；snake=50；•horse=65；bee=12；•hippo=64；elephant=81。•WhichanimalisworthlessthanANT？•Bee.•WhichanimalisworthmorethanTIGER？•Horse/Hippo/Elephant.