英语人教版四年级下册At the farm partA Let＇s spell.ppt

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1、UnitFourAtthefarmALet’sspell科右前旗大石寨小学毛艳阳ir,ur→/ɜː/Reviewhurtgirlnursebirdi/ɜː/u/ɜː/a/ɑː/e/ə/o/?/ReviewR-Controlledrwiththebigfork.Yorkisfour.Hehasafork.HeeatssomeporkIhaveshorthair.What’sthesameYorkforkporkhorseChallenge1:Findouttherules.发现规律or在单词中通常发/ɜː/音，与ir,ur同音例子：forkhorsebornPresentationSpel

2、lingrule1(发音规律1)Brainstorm:morewordsorstoryhorseforkfortymorningshortNewYorkFindwordswith“or”storyhorsework大！WorfIhavesomuch“work”(工作)!!Ireadaword!Iwatchaworm!IplaywithWorf!wordwormWorfworkworkdlmapdhomeworkwordwormWorfworkwwWwChallenge2:Findouttherules.发现规律or/3ː/or在w后通常发/ɜː/音，与ir,ur同音workhomewor

3、kworldmapTrytospellnewwordsdorwmTrytospellnewwordsseorwthTrytospellnewwordsseorhCanyouread?wortwormwordworthwornworseRead,listenandnumber.P40forkforbornworldhorsework534612先自己读一读forkshomeworkhorsesIcanwritefordlordforkporkbornhorncornstormform在本书的单词表中找到含有字母组合“or”的单词，并读一读。Homework