1、Unit 6 How many? Part B2人教版（PEP）三年级下册Warm up 版权所有 盗版必究上21世纪教育网 下精品教学资源Lets sing16 sixteen, 17 seventeen, 18 eighteen, 19 nineteen, 20 twenty!Look and sayHow many _ do you see?I see _.duckseightpencilssevenbananasninecarselevencapsthirteenkitesfourteenboatsfifteenLets learnWe have twenty.Presentation
2、How many carsdo you have?sixteensixteensixteenPresentationFifteen and one makes _.sixteen(is)Two times eight makes _.sixteen乘以；倍PracticeCan you say more?你能模仿说出更多得数等于十六的吗？seventeenseventeenPresentationseventeenI see _.How many _ do you see?seventeenducksCount and sayeighteeneighteeneightteeneighteen
3、只有一个只有一个 tPresentation I have _.How many _ do you have? eighteenballsAsk and answereighteen Twelve and five makes _.seventeen(is)Three times six makes _.乘以；倍PracticeCan you say more?你能模仿说出更多得数相同的吗？eighteennineteennineteenPresentationnineteenI have _.How many _ do you have?Ask and answernineteenpears
4、nineteenI have _ oranges.PresentationtwentytwentytwentyThirteen and six makes _.(is)Four times five makes _.乘以；倍PracticeCan you say more?你能模仿说出更多得数相同的吗？nineteentwentySix and ten is _.sixteenseventeeneighteennineteenPlay a gameEight and nine is _.nineteeneighteentwentyseventeenNine and nine _.eightee
5、ntwentyseventeennineteenNine and ten _.twentynineteeneighteenseventeenSeven and thirteen is _.twentyseventeeneighteennineteen（ ）（ ）（ ）（ ）1234Listen, number and match（ ）5PracticesixteenseventeennineteeneighteentwentyLook and sayHow many _ do you have?I have _.duckssixteencarsseventeenboatsfifteenbask
6、etballsnineteenchairstwentyseventeensixteenPlay a gametwentyeighteennineteensixteeneighteenseventeennineteenLets chantHow many do you have? How many do you see?10 and 8 makes 18. Can you count with me?How many do you have? How many do you see?4 times 5 makes 20. Can you count with me? Lets chantHow
7、many _? How many _?10 and 8 _. Can you _?How many _? How many _?4 times 5 _. Can you _? do you havedo you seemakes 18count with medo you havedo you seemakes 20count with meGroup work四人一组，大声朗读。29=13+7=11+8=36=45=7+12=44=4+13=27=Count and sayeighteentwentynineteeneighteentwentynineteensixteenseventeenfourteen英语数词不难记，英语数词不难记， 找出规律就容易。找出规律就容易。后面加后面加 -teen 变十几，变十几，eleven, twelve 单独记。单独记。thirteen, fifteen 有变异。有变异。eighteen 只有一个只有一个 t，两个音节念清晰。，两个音节念清晰。twenty 不同重点记。不同重点记。数词10-20记忆口诀Extension16 sixteen, 17 seventeen, 18 eighteen, 19 nineteen, 20 twenty How many do you have?I have Summary
