unit 3 the earth 教案 1

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1、Unit3TheEarth教案1一、教学定位：Input-basedandoutput-based，以写和说以及阅读为主。二、教学目标：语言知识1.认读和了解单词fact，kilometer，quiz；了解meter，poem等拓展词汇。2.初步了解诗歌的文体特征。3.识别含有单元音[ɔ:]、[ɔ]、[u:]、[u]、[ɑ:]、[ʌ]及辅音[k]、[g]的单词。4.理解6个单元音以及2个辅音的发音规则，能够分辨形近、音近的音标。5.流利地朗读韵文。6.用Thereis/are句型进行表述。语言技能1.在听的过程中训练学生捕捉名称、数字等关键信息的技能，

2、并与所给图片构建联系。2.运用本单元所学知识，讨论环境污染问题以及保护地球的措施。3.根据所给图片以及文字信息完成一份有关保护地球的报告。情感态度培养学生对诗歌的喜爱，通过朗读富有韵味的诗歌，体会诗歌的语言美。理解保护环境的重要性，从身边的小事做起，影响身边的人，共同保护地球。教学重点在听的过程中捕捉名称、数据等关键信息的技能。单元音[ɔ:]、[ɔ]、[u:]、[u]、[ɑ:]、[ʌ]、及辅音[k]、[g]的音和形。教学难点：了解英美诗歌押韵的特点。对本单元音标的理解。三、教学环节设计：Step1.WarmupShowsomepicturesofthe

3、EarthtoSs.Step2.Pre-listening1.AskSssomequestionsaboutthesea.Q1:HowmuchoftheEarthiscoveredbythesea?Q2:Whatisthebiggestanimalinthesea?Q3:Isthereanysunshineatthebottomofthesea?2.Listeningtips:Whilelistening,watchtheimportantwords,suchasnames,timesandnumbers.Step3.WhilelisteningGet

4、theSstolistentoaquizaboutthesea.Thencirclethecorrectpictures.PlaytherecordingagainfortheSstolistenandcirclethecorrectpictures.(Getstudentstopracticethestrategy.Focusonthelisteningstrategy:listeningtothekeywords.)Checktheanswers.Step4.Post-listeningGettheSstoreadthroughthequestio

5、nsabovefirst.1.PlaytherecordingfortheSstolistenandanswerthequestions.2.PlaytherecordingagainfortheSstolistenandchecktheiranswersontheirown.(Focusonthelisteningstrategy:listeningtothekeywords.)3.Checktheanswersinclass.4.Summary:AsktheSstosummarizewhatwehavelearnedtoday.Step5.Talk

6、BarGetsomeSstotalkabouthowtoprotecttheEarthinourdailylifewith6-8sentences.Step6.SpeakingA-Talktime1.GettheSstopronouncethefollowingphoneticsignscorrectly:[ɔ:]、[ɔ]、[u:]、[u]、[ɑ:]、[ʌ]、[k]、[g]PlaythetapeforSstofollowitandsaythewordsaloud.(Ex.A1)2.Ex.A2---Sslistentothetapeandaddthewo

7、rdstoboxesinExA1.Step7.Speakup(Pairwork)ExplainwhataquestionnaireistostudentsandaskthemtodoExB1.Followtheexamples.S1:WhatcanwedotoprotecttheEarth?S2:Wemuststoppollutingtheair.S1:Arethereanyotherthingswecando?S2:Wecantakeourownshoppingbagstothesupermarket.Step8.ConsolidationFinis

8、hExerciseonp40inBookB.Step9.PairworkInpairs,get