四年级下册英语第四单元

ir,ur→/ɜː/hurtgirlnursebird1整理ppt

Unit4

AtthefarmALet’sspell2整理ppt3整理ppt4整理ppt5整理ppt6整理ppt7整理ppt8整理pptLet’shelphim.Tip:让我们挑战一下，帮他去掉头上的角。9整理pptChallenge1:York’sdailylife.大！10整理pptwiththebigfork.Yorkisfour.Hehasafork.Heeatssomepork11整理pptWhat’sthesameYorkforkporkhorseChallenge2:Findouttherules.发现规律

12整理pptorhorseforkstoryfortyor在单词中一般发/ɔː/音。

/ɔː/13整理pptforkshort.

morning.

horse

born14整理pptshort

forkmorning.

horse

born15整理pptCongratulations!16整理pptChallenge3:Whatdoeshedo?大！17整理ppt大！WorfIhavesomuch“work〞(工作)!!

Ireadaword!Iwatchaworm!IplaywithWorf!wordwormWorfwork18整理pptwordwormWorfworkwwWwChallenge4:Findouttherules.发现规律

19整理pptworkdlmapdhomework

20整理pptor

/3ː/or在w后通常发/ɜː/音，与ir,ur同音work

homework

worldmap21整理pptwordworkerwork..worldmap.

world22整理ppt.work.

word.

worldmap.

workerworld23整理pptwork.word.

worldmap.

workerworld24整理pptwordworkerwork.

worldmap.

world25整理pptwork

wordworldmap.worker

world26整理pptCongratulations!Yorkhasnohorns.27整理ppt28整理ppt123456（出生）29整理ppthomeworkhorsesforksLook,listenandwrite.30整理ppt1、or在w后通常发/ɜː/音，与ir,ur同音work

homework

worldmap2、or在单词中一般发/ɔː/音。

horseforkstoryfortySpellingrule(发音规律)31整理pptLet’sconclusion.or/ɔ:/forkhorseor/ə:/worldhomework

32整理ppthorsehomeworkforkworldworkforborn33整理pptforkworldforkfortyworkworldmap摘苹果horseforworker点此播放教学视频

Ɔ:ɜː

34整理pptWhatisthenext?

〔下一个是什么？〕worthworkshortword____.(world\corn)cornmoreforkworseform____.〔work\short〕work____horseworldwortnorse.(word\port)bornfor____worldshorthorse.(force\homework)forexample：____worldshortwordforce35整理ppt1.ReadandrepeatP.40afterthetape5