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1、Step2.Presentation1.学习单词green，grapes，grandpa，grow，小结gr在单词中发/gr/。(1)learntheword:grapesT:Whichfruitdoyoulikebest?S1:…T:DoyouknowwhichfruitIlikebest?Guess!S2:…(教师出示葡萄图片，板书单词grapes，gr用红色字标注，指导学生拆音读单词：/gr/-/ei/-/p/-/s/,/greips/，教师示范/gr/的发音，然后个人小组反复操练。)(2)lear
2、ntheword:greenT:Ilikegreengrapes.Doyoulikegreengrapesorpurplegrapes?Ss:…（教师在单词grapes前面增加板书green，gr用红色字标注，引导学生拆音读单词/gr/-/i：/-/n/,/gri:n/，注意gr的发音要到位，然后个人小组反复操练。）(3)learntheword:grow教师用课件呈现绿葡萄的成长过程，同时说：Greengrapesgrow.然后板书grow，gr用红色字标注，指导学生拆音读单词：/gr/-/əu/,/g
3、rəu/，注意gr的发音要到位，然后个人小组反复操练，最后引导学生用肢体语言来表现葡萄的成长过程，边做动作边说句子：Greengrapesgrow.(4)learntheword:grandpaT:Ilikegreengrapes.Wholikesgreengrapes?Let’slistentoachant.Ss:Grandpaandbrother.(教师板书grandpa，gr用红色字标注)T:Canyoureadtheword?（全班尝试拆音读grandpa）Ss:…(5)小结gr在单词green，
4、grapes，grandpa，grow中发/gr/。T:Listenandrepeatthesewords：green,grapes,grow,grandpa.Canyoufindoutthesame?Ss:Sure.gr/gr/.T:Super!（教师板书/gr/）(6)Let’splay:打地鼠用课件呈现单词greatgraygreengradegrassgrandmagroundgrowgrapesgrandpagripgrace2.学习单词brown,library,brother,umbrell
5、a,小结br在单词中发/br/。(1)learntheword:umbrellaT:（出示雨伞图片）What’sthis?Ss:It’sanumbrella.(教师板书umbrella，br用蓝色字标注，指导学生拆音读单词：/ʌ/-/m/-/br/-/e/-/l/-/ɜ/，教师示范/br/的发音，然后个人小组反复操练。)(2)learntheword:brownT:（出示棕色的雨伞图片）Whatcolourisit?Ss:It’sbrown.(教师板书brown，br用蓝色字标注)T:Whocanread
6、theword?S1:/br/-/au/-/n/,/braun/.T:Great!(个人同桌反复操练)(3)learntheword:brotherT:Guess!Whoisundertheumbrella?S1:…S2:…T:Look.It’smybrother.(教师板书brother，br用蓝色字标注)T:Canyoureadtheword?Ss:Sure./br/-/ʌ/-/ð/-/ə/,/brʌðə/.(同桌反复操练)T:Mybrotherlikesgreengrapesandbrownbrea
7、dbake.(教师用课件呈现棕色面包烘烤的图片和短语brownbreadbake)T:Canyoureadthewordsbreadandbake?Ss:Sure./br/-/e/-/d/,/bred/;/b/-/ei/-/k/,/beik/.T:Excellent!(4)learntheword:libraryT:Guess.Whereismybrother?S1:…S2:…T:You’reright.Look.He’sinthelibrary.(教师板书library，br用蓝色字标注)T:Whoca
8、nreadtheword?S1:Letmetry./l/-/ai/-/br/-/ə/-/r/-/i/,/laibrəri/.T:Verygood.(个人小组反复操练)(5)小结br在单词umbrella,brown,brother,library中发/br/。T:Listenandrepeatthesewords：umbrella,brown,brother,library.Canyoufindoutthesame?Ss:Su
