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1、inabox在…里on在…上under在…下面between在…中间behind在…后面nextto在…旁边ReviewPart8.Let'schantandsing.Train,train,train,weareonthetrain.Gettingoffthetrain,weareinBeijing.Bus,bus,bus,weareonthebus.Gettingoffthebus,weareinthezoo.Bike,bike,bike,weareonthebike.Gettingoffthebike,wearea
2、tschool.Unit10AneasymathslessonzeroziərəuWarmupPleasecountnumbersfromonetotwenty.Let’sreviewthenumbers.zerosixoneseventwoeightthreeninefourtenfiveelevenLet’sreviewthenumbers.elevensixteentwelveseventeenthirteeneighteenfourteennineteenfifteentwentyPart6.Let'scount
3、.onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onethirtythirty-oneI’vegotI’vegotI’vegotWhocandoit?1+2=2+2=3-3=8-5=plus[plʌs]Whatisoneplustwo?It’sthree.1+2=?1+2=3onetwoplusisthree1+2=3onetwop
4、lusisthree2+2=4twotwoplusisfourWhocandomaths?4+6=5+6=4+1=8+1=3+8=2+3+4=6+7=11105911913minus[mainəs]Whatisthreeminustwo?It’sone.3-2=?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=Reviewpl
5、usisWhocandomaths?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.Threepensplusthreepensi
6、ssixpens.Threepencilsplusfourpencilsissevenpencils.Fourbooksplusfourbooksiseightbooks.Fourbirdsplusfivebirdsisninebirds.Fivebananasplusfivebananasistenbananas.Readaloud.4plus3is7.6plus2is8.6plus1is7.9minus4is5.13minus3is10.9minus3is6.plus表示“加”，minus表示“减”，is表示“等于”
7、。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．Sen
8、tences：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
