开心版英语三年级下册Unit8第一课时ppt课件.ppt

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1、Unit8CountingHowmanyIndianboysarethere?Thereareten.Look,theyareplayinggames.Doyouwanttojointhem?Barrier1（第一关）AnswerthequestionsHowmanyorangesarethere?Thereare.thirteen13twelveHowmanypearsarethere?Thereare.fourteen14Howmanypeachesarethere?Thereare.fifteen15Howmanylemonsarethere?Thereare.sixteen16Ba

2、rrier2（第二关）Canyouchant?Howmanymangoesarethere?Thereare.seventeen17Howmanycherriesarethere?Thereare.eighteen18Howmanymangoes?Howmanymangoes?Thereareseventeen.Thereareseventeen.Howmanymangoes?Howmanymangoes?Thereareseventeen.Thereareseventeen.Howmanycherries?Howmanycherries?Thereareeighteen.Thereare

3、eighteen.Howmanycherries?Howmanycherries?Thereareeighteen.Thereareeighteen.Howmanybananasarethere?Thereare.nineteen19Howmanyapplesarethere?Thereare.twenty20Howmanybananas?Howmanybananas?nineteennineteenTherearenineteen.Howmanybananas?Howmanybananas?nineteennineteenTherearenineteen.Howmanyapples?Ho

4、wmanyapples?twentytwentyTherearetwenty.Howmanyapples?Howmanyapples?twentytwentyTherearetwenty.thirteen13fifteen15eighteen18fourteen14sixteen16seventeen17nineteen19twenty20Barrier3（第三关）Quickresponse(快速反应)Barrier4（第四关）MagiceyesfourteensixteenthirteentwentyeighteenfifteennineteenseventeenBarrier5（第五关

5、）Canyouworkitout?你能算出吗？seven+six=?Canyouworkitout?Canyouworkitout?thirteenseven+six=fourteen+three=?Canyouworkitout?fourteen+three=seventeenCanyouworkitout?twenty-five=?Canyouworkitout?twenty-five=Canyouworkitout?fifteentwenty-seven=?Canyouworkitout?twenty-seven=Canyouworkitout?thirteenHerearethep

6、resents(礼物)foryou.Howmanycherriesarethere?Therearetwenty.Look!Therearethirteenstrawberries.Let’ssingasong!homework:1、1号本抄写本节课所学单词，2×4。2、用今天所学句型和同学进行对话练习。Howmany······arethere?Thereare······ten=10fourteen=four+teen=14当数字ten（十）遇到了字母e的时候,就变身为teen（十几），平时跟着单位数字（3—9），从来不和eleven（11）和twelve（12）在一起。teen>te

7、nLittlestory小故事fourteen14sixteen16seventeen17nineteen19four+teenteenteensix+seven+teennine+thirteen13fifteen15eighteen18twenty20thir+teenteeneenfif+eight+tytwen+︶How many booksarethereinyourbag?2.Howmanyteachers(