人教PEP版小学五年级下册英语精品授课课件Unit 2 My favourite season Part A 第三课时.ppt

Unit2MyfavouriteseasonPartALet’sspell人教PEP版英语五年级下册ReviewseasonsummerautumnwinterfavouritespringWhichseasondoyoulikebest?Why?Ilike...best.BecauseIcan...Youlikebrown,Ilikegreen.Youlikeapples,Ilikegrapes.Youloveyourbrorherbest,Ilovemygrandpabest.Wearedifferent.观察这些句子，分别指出带有br，gr的单词有哪些。LeadinHowtospellbrandgr?学习br/gr在单词中的发音规则学习br/gr在单词中的发音规则学习br/gr的发音要领PresentationbrownlibrarybrotherumbrellagrapesgreengrowgrandpabrgrListenandread.Let’sspellIlikebrownbest.brown/bra?n/棕色的Readthewords。library/?la?br?ri/Wereadbooksinthelibrary.brother/?br?e?(r)/Theyarebrothers.umbrella/?m?brel?/Thisisayellowumbrella.brownlibrarybrotherumbrellabr/br/Let’sread！breakfastbrownumbrellabrushbreathbridgelibrarybringbrothergreen/ɡri?n/Ilikegreenbest.拓展greenfood绿色食品greentea绿茶greenlight绿灯绿色Readthewords。grapes/gre?ps/Thesearepurplegrapes.葡萄grandpa/?ɡr?npɑ/Thisismygrandpa.拓展grandma奶奶grandparents祖父母grow/ɡr??/Helikestogrowflowers.拓展growup长大growflowers种花生长greengrapesgrandpagrowgr/gr/gradegrapesgreygreatgreenplaygroundgroupgrandpagrowLet’sread！字母组合br和gr的发音规则br和gr是常见的字母组合，在英语中有着不同的发音规则，其中,br通常发/b/和/r/两个音，而gr通常发/g/和/r/两个音。gr和br发音的区别：gr发音时，是舌根音，br是双唇音。br与gr的发音口决：1.br读音口诀：嘴唇紧闭，空气停滞，然后爆破发音,b-r的发音就呈现出来.2.gr读音口诀：舌头抵住上腭，喉咙发出浊音,g-r的发音就实现了。Let’slearn.Let’schant.Greengrapesgrow.Greengrapesgrow.Grandpaandmybrotherwatchgreengrapesgrow.Brownbreadbakes.Brownbreadbakes.GrandmaandmybrotherwatchBrownbreadbakes.听到gr时坐正，听到br时拍下手。Readandgroup.greenbrowngrowgrandmabreakfastbrothergrassgrapeslibrarygreatbrowngreenbrgrbreakfastbrotherlibrarygrow