剑一上 unit10 an easy maths lesson

Unit10AneasymathslessonWarmupOne,two,three.Three,two,one.One,standup.Two,sitdown.Three,turnaround.onetwothreefourfivesixseveneightninetencount数plus加minus减give给pingpongpingpongballpingpongballsallthepingpongballsall所有的takeaway拿走takeawayfiveorangesKeywords:•one一•two二•three三•four四•five五•six六•seven七•eight八•nine九•ten十•count数•plus加上•minus减去•give给•all所有的•pingpong乒乓球•takeaway拿走1+2=3onetwoplusisthree2+2=4twotwoplusisfour8--5=3eightfiveminusisthree3--3=0threethreeminusiszero10--3=76+4=105+3=811--2=9Oneappleplustwoapplesisthreeapples.Twoorangesplustwoorangesisfouroranges.Twoballsplusthreeballsisfiveballs.Threepensplusthreepensissixpens.Threepencilsplusfourpencilsissevenpencils.Fourbooksplusfourbooksiseightbooks.Fourbirdsplusfivebirdsisninebirds.Fivebananasplusfivebananasistenbananas.plus表示“加”，minus表示“减”，is表示“等于”。Threeminusthreeiszero.Eighteenminusthreeisfifteen.Seventeenminussixiseleven.Twentyminusoneisnineteen.Sixteenminustwoisfourteen.Thirteenminusoneistwelve.Let’scount！Let’scount！Takeawayfiveoranges.Let'scount!Hey,takeawayfiveoranges.oneplustwoisthree.Pleasegivemeallthepingpongballs.easybusyfun有趣Let'scount!Hey,takeawayfiveoranges.oneplustwoisthree.Pleasegivemeallthepingpongballs.I'vegotone.I'vegottwo.I'vegotone.I'vegottwo.I'vegotone.Mathsisfun.Three,two,one.Mathsiseasy.Butwe'rebusy.7,Let’schantMathsisfun.Three,two,one.Mathsiseasy.Butwe'rebusy.Let’scount！1+2+3=6Oneplustwoplusthreeissix.让我们数一数吧！I’vegotoneorange.I’vegottwo.I’vegotthree.•I’vegot___butterflies.•5-2=3•Fiveminustwoisthree.fiveI’vegot_____appletrees.seven•9067554320•781239876•15249968790•340322198909897659•10134809456001•156904567321（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.③Soundpractise.u[ju:]mutehugefumecuteduketubefusetunenudelutemulepuke（3）Let’ssay.Fourplusthreeisseven.Sixplustwoiseight.Sixplusoneisseven.Nineminusfourisfive.Thirteenminusthreeis10.Nineminusthreeis6.Whatisoneplustwo?It’sthree.Whatisthreeminustwo?It’sone.Trytosolvethesequestions:1+2What’soneplustwo?2+2What’stwoplustwo?3-3What’sthreeminusthree?8-5What’seightminusfive?3+4What’sthreeplusfour?9+1What’snineplusone?15+12What’sfifteenplustwelve?It’sthreeIt’sfourIt’szeroIt’sthreeIt’ssevenIt’stenIt’stwenty-sevenWarmupPleasecountnumbersfromonetotwenty.Let’sreviewthenumbers.zerosixoneseventwoeightthreeninefourtenfiveelevenLet’sreviewthenumbers.elevensixteentwelveseventeenthirteeneighteenfourteennineteenfifteentwentyReviewplusisWhocandomaths?4+6=5+6=4+1=8+1=3+8=2+3+4=6+7=11105911913Whocandomaths?9-6=8-7=3-3=5-2=6-3=10-5=11-9=One,two,three,three,two,one.Countingnumbersisfun.Four,five,six,six,five,four.Openthewindowsandclosethedoor.Seven,eight,nine,nine,eight,seven.Sevenboy’snamesarecalled“Steven”.Ten,ten,ten,ten,ten,ten.Tenchildrenwanttocountthemagain.3,let’ssay4+3=?Fourplusthreeisseven.6+2=?Sixplustwoiseight.6+1=?Sixplusoneisseven.•9-4=?•Nineminusfourisfive.•()-3=10•Thirteenminusthreeisten.•9-3=?•Nineminusthreeissix.（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’namesarecalled“Steven”.Ten,ten,ten,ten,ten,ten.Tenchildrenwanttocountthemagain.（8）Wordtotalpuzzles.onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwenty→thirty→forty→fifty→sixty→seventyeightyninetyonehundredCanyoufindananimalworthlessthanANT?CanyoufindananimalworthmorethanTIGER?Findoutthevalutofeachanimal.答案：giraffe=52；snake=50；horse=65；bee=12；hippo=64；elephant=81。WhichanimalisworthlessthanANT？Bee.WhichanimalisworthmorethanTIGER？Horse/Hippo/Elephant.Sometimespeopleusethenumbersfrom1to5toshowthedegreeofpeople’sfeelings.1—veryunhappy,2—unhappy,3—happy,4—veryhappy,5—extremelyhappy同步作业：1.背诵第一单元共82篇，第二单元第一篇。2.第一单元，第二单元全部黑体单词会默写，周四检查。