ALet’sspellUnit3AtthezooLearningaims1.能听懂、会说、认读、书写单词:big,pig,six,milk。2.了解元音字母i在单词中的发音规律。Wow!It’ssotall!Lookatthatgiraffe.WarmuptallshortfatthinWarmupLet’sdoLeadinaaa/æ//æ//æ/catbagdadhandLeadineee/e//e//e/tenpenlegredLeadiniii???Leadinb-i-gbigPresentationsixs-i-xPresentationp-i-gpigPresentationm-i-l-kmilkPresentationiii/ɪ//ɪ//ɪ/PresentationLet’schantPracticeitispigZipfishbittipsitLet’stryPractice火眼金睛tiphtgbPracticeLet’schantPractice1.sixpig2.giftmilk3.bigpig4.itsixReadandlistenPracticeListenandwritePracticei发/ɪ/bigsixpigmilk