U3ALet'sspell教学设计.doc

PAGE\*MERGEFORMAT6人教版四年级下册Unit3ALet’sspell教学设计慈溪市观海卫镇卫前小学罗聪燕教学主题：ar&al发音规则教学内容：ALet’sspell教学目标：（1）能够感知并归纳ar和al在单词中的发音规则。（2）能够读出符合ar与al发音规则的单词。（3）能够根据单词的读音拼写出符合ar与al发音规则的单词，补全词组。4.教学重点、难点分析：重点：能够感知并归纳ar和al在单词中的发音规则；能够读出符合ar与al发音规则的单词。难点：能够根据单词的读音拼写出符合ar与al发音规则的单词，补全词组。课前准备：（1）多媒体课件（2）字母贴、词条P26（自制）、六张英语卡片P26、长方形卡纸（贴字母）（3）实物：car,card,礼物盒，自制翻转卡片。（4）打印：Unit3ALet’sspell，ar和al字母及音标。（5）学生四人小组一套字母卡片（装信封里），书本P26教材，story(填空),学生课堂自我评价卡片。教学过程：课前学生欣赏PhonicsSong，熟悉字母发音，并且营造氛围。(T事先将游戏你来摆，我来拼的字母贴在黑板上)Step1：Warm-upBalloonflies气球一闪而过（Readthewordsfast，单词顺序打乱）过渡语T:Doyoulikethisphonicssong?Yesorno?Ss:Yes.T:Ilikeit,too.Andcanyoureadthewordsfast.Nowlet’splayagame:balloonflies.Ifyouknow,pleasestandupandsayloudly,OK?Ss:OK.SsreadthewordsofU2(ir和ur)onebyone:bird,girl,first,third,thirty;nurse,purple,hurt,hamburger.Let’sfind:ir和ur→/З:/口型过渡语：Welldone!Lookatthesewords：birdgirlfirstthirdthirty.Theyarefromtheballoons.Theyhavethesameletters…Ss:irT:“ir”pronounce…Ss:/З:/.Lookatthesewords:nurse,purple,hurt,hamburger.Theyarefromtheballoons,too.Theyhavethesameletters…Ss:urT:“ur”pronounce…Ss:/З:/.T：Now,weknow“ir”and“ur”pronounce/З:/.Canyoufindoutthemouth?(课件呈现三个口型图，供学生选择)Ss：MouthA.T呈现正确的图片，再次强调ir和ur的正确发音，引导学生根据口型图发音到位。Let’schant过渡语：Youaresosmart.I’msureyoucanchantverywell.Nowlet’schant.irir/З://З://З:/birdbirdirir/З://З://З:/girlgirlurur/З://З://З:/nursenurseurur/З://З://З:/purplepurpleStep2：Presentation&PracticeLearnthesoundof“ar”读单词，总结ar发音规则。情境中说句读词。（Let’ssay!）a-1.过渡语：T：I’mveryhappytoday.Ihaveagiftforyou.It’sinthebox.Whowantstoopenitandsee?(然后T请一位S来打开礼物盒)T：Oh,it’sacar.It’ssocool.(引出car，指名读)Ihaveacar.（引导学生传递car,并且说：Look,Ihaveacar.）a-2.T：What’sinthecar?引出card，指名读。然后T手指car和card，说：Ihaveacardinacar.学生操练此句（注意ina连读）a-3.T：Look,whereisthecar?(T将实物小汽车放在胳膊下)Ss：It’sunderyourarm.引出arm，指名读。T：Thecarisunderthearm.学生操练此句（注意the的发音）观察中归纳规则。(Let’sfind!)b-1.过渡语：T：Nowwehavelearned“car,card,arm”,theyhavethesameletters…Ss:arT:“ar”pronounce…Ss:/a:/【T引导学生观察单词card,car,arm的共同点，找出相同的字母组合ar（贴卡片），发现ar在单词中发/a:/（贴卡片）。】b-2.T对比/З:/音，选择