【教学】Unit 6 第4课时 （三下）

LessonFourLet’stalkLet’sfindoutBUnitSixHowmany?Warm-upDoexercise注：此图片是动画缩略图，如需使用此资源，请下载资源【同步测试】数字16-20单词拼写互动练习。Let’schantHowmanydoyouhave?Howmanydoyousee?10and8makes18.Canyoucountwithme?Howmanydoyouhave?Howmanydoyousee?4times5makes20.Canyoucountwithme?Warm-upLookandlearn基数词家族Warm-up1到10：one,two,three,four,five,six,seven,eight,nine,ten.11到19：除了eleven,twelve,thirteen,fifteen,eighteen为特殊形式外，fourteen,sixteen,seventeen,nineteen都是由其个位数形式加“-teen”构成。从20到90的整十数中，除了twenty,thirty,forty,fifty,eighty为特殊形式外，sixty,seventy,ninety都是由其十位数形式加“-ty”构成的。PresentationListenandlearnLookandlearnAmy:WuYifan,what’sthis?WuYifan:Mynewcrayons.Amy:Wow!Howmanycrayonsdoyouhave?WuYifan:Openitandsee!Amy:1,2…16.Youhave16crayons!PresentationLanguagepointPresentation结构—Howmany+可数名词复数+doyouhave?—基数词(Thirty,nine…).解析howmany后接可数名词的复数形式，不能接可数名词单数或不可数名词。和“Howmany…doyousee?”的句型结构是一样的。回答时，可用“I/Wehave+基数词/数字.”，也可以直接说基数词/数字。例句—Howmanyducksdoyouhave?你看到多少只鸭子？—Thirty.三十只。—Howmanybooksdoyouhave?你看到多少本书？—Ihave22books.二十二本。拓展howmuch是用来询问不可数名词的，也可以用来询问价格。例如：Howmuchwateristhereinthebottle?瓶子里有多少水？Howmuchisthecap?这顶帽子多少钱？Openitandsee!打开看看！以动词原形开头的祈使句LanguagepointPresentationListenandfollowPresentationPracticeRole-playinpairsAmy:WuYifan,what’sthis?WuYifan:Mynewcrayons.Amy:Wow!Howmanycrayonsdoyouhave?WuYifan:Openitandsee!Amy:1,2…16.Youhave16crayons!PracticePlayagameFourteen.Thirteen.AskandanswerPracticeHowmany…doyouhave?Ihave…WuYifanSarahMikeAmyJohnZhangPengDoasurveyHowmany…doyouhave?Practice1.manycrayonsyouhowhavedo(?)__________________________________2.seeopenitand(!)__________________________________3.haverulersyousixteen(.)__________________________________连词成句Howmanycrayonsdoyouhave?Openitandsee!Youhavesixteenrulers.PracticeTestSummar