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1、四年级下册Unit4PartALet'sspellor执教者:赣州市嵯峨寺小学郭丽一．教学目标认知目标: 1.能听.说.读.写单词和词组horse,fork,homework,worldmap.2.能总结字母组合or在单词中的发音规律.能力目标：1. 培养学生的综合运用能力.2. 培养学生的理解能力和归纳总结能力.情感目标：培养学生的团队合作精神.培养语音意识，能够逐步做到见词能读、听词能写。二．教学重点1.掌握单词和词组2.总结出字母组合or在单词中既可以发/ɔː/的音又可以发/ɜː/音的规律.三．教学难点能够认读,辨别字母组合o
2、r在单词中是发/ɔː/音还是/ɜː/音.四．教学步骤Step1Warming-upgreetingsStep2lead-in Hello,boysandgirls,nicetomeetyou,ok,todayIwouldliketointroducetwofriendstoyou;Look,whoisthis?ItisaHorse,yup,thiswordshouldbeeasyforyouaswelearntitbefore,remember?Andwhoisthatthen?Yup,It’sWorm;look,itlooks
3、liketheyaregoingtotakeatripsomewhere,sowherearetheygoing?Doyouwanttoknow?Ifyouwanttoknowthis,pleasefinishthefollowingtasks,whenyoufinishonetask,youcangetoneletterofthecity’sname,afterwegetalltheletters,we’llfinditout.Areyouclearly?Ok,let’sgoforit.Step3Presentation1.Tas
4、k1:读原来学过的有or字母的单词,找出发音规律.or/ɔː/,并读新单词.获得一个字母(1)发现or/ɔː/规律.Task1,Whocanreadthesewords?It’seasy,becausewelearntitbefore.Anyvolunteers?ok,thisboyplease.(short,forty,sports，)Niceprouncation.AndCanyoufindoutwhat’sthesame?Yes,you’reright,theyallhaveOR.Sowhatisthesoundoforher
5、e?Mike,canyoutry?Ok,or/ɔː/,really?Let’shavealook.Yes,Mikeisright.Orsounds/ɔː/(拿卡片并贴吧,手比划一下),followme,or/ɔː/or/ɔː/or/ɔː/,(2).读新单词.(fork,pork,corn,)Allright,herearesomenewwords,trytoreadthem.(fork,pork,corn.).Number1,Amyplease,fork,good,thisisfork.Number2,Sarahplease,por
6、k,super,followher,pork.Thelastone,ChenJieplease,corn,excellent,corn,corn.Youreaditverywell.Sowecangetoneletter,areyouhappy?Metoo.2.Task2:听chant,找出or/ɔː/的单词,然后消除所有单词,出现chant中发or/ɜː/音的work,works,让生听音,尝试发现新单词 中or发另一个音/ɜː/.读新单词:wordbook,homework,worldmap.获得字母.(1)听音,发现新单词 中
7、work的or发另一个音or/ɜː/let’scontinue,thisisachant.Listenandfindoutthepronunciationofor/ɔː/?Areyouready?Let’sbegin.Ok,whocantry?Thatboyplease,yes,horse.orsounds/ɔː/,anymore?Oliverplease.W-o-r-k,areyousure?Doesorinworksound/ɔː/?Pleaselistencarefully.Haha,thistime,orinworksoun
8、ds?John,canyoutry?Aloudplease./ɜː/,super,cleverboy.Whenorisbehindw,itsounds/ɜː/.followme,or/ɜː/or/ɜː/,w-or/wɜː/,w-or/
