Unit 2 Ill help to clean up the city park 第5课时公开课教学设计【人教版八年级英语下册】

Unit2I’llhelptocleanupthecityparks.SectionB3a-SelfCheck一、教学目标1.听懂并掌握本单元的词汇及常用表达。2.掌握动词短语和动词不定式的正确用法。3.学习并掌握关于志愿服务及慈善的写作思路。二、教学重点及难点重点：1.核心词汇及常用表达。2.动词短语和动词不定式的正确使用。难点：掌握关于志愿服务及慈善的写作思路。三、教学准备1.教学课件、词汇图片。2.学生课前预习、信纸。四、教学过程Step1Warming-upReviewT:Hello,boysandgirls.ThisisthelastlessonofUnit2.First,let’sdosomeexercisesandreviewwhatwehavelearned.设计意图：回顾之前学过的知识点，为本课时的话题写作奠定基础。Step2Pre-writingWorkon3aLookanddiscussT:Lookatthesekindsofvolunteerwork.Canyouaddmore?Whatwouldyouliketodo?Pleasediscussitwithyourpartner.Andthensomeofyoucanshowyourresults.设计意图：发散学生的思维，激活学生的思路，为写作提供更多的线索和思维空间。Workon3bReadandthinkT:Here’refivequestionsof3b.Canyouguessthepartofspeechandthemeaningoftheword“interest”?Andthenpleasereadthesentencesandthinkhowtoanswerthem.设计意图：提供写作的方向，引发学生的思考。AnswerinthesewaysT:Nowyoucananswerthequestionsusingthesestructures.设计意图：引导学生结合问题涉及的方向，构建自己的写作思路。LookandlearnT:Nowthatyouhavefinishedansweringeachquestion,youcanlearnhowtowritethearticleorletteraboutvolunteerandcharitybeforeyoustarttowrite.设计意图：帮助学生梳理写作框架并提供相关词汇和句型的参考。Step3While-writingWritealetterorane-mailT:Nowit’stimeforyoutowritetheletterore-mailtotheplaceyouwanttovolunteerat.Paymuchattentiontothecapitalizedinitiallettersofthewords“sir”and“madam”.设计意图：训练学生的书面表达能力，提高英文写作水平。Step4Post-writingDoexercisesaboutwordsT:NowyouwilldoSelfCheck.First,youcandoexercisestoreviewthewordsaboutvolunteerandcharity.设计意图：活跃课堂气氛，巩固本单元的词汇，为检测做好准备。DoexercisesaboutgrammarT:Andthenpleasedoexercisesaboutinfinitives.设计意图：调动学生的学习热情，巩固本单元的语法，进一步为检测做好准备。WorkonSelfCheck1T:Nowpleasefillintheblankswithapossibleverbtomakeaphrasalverb.Youranswerscanbedifferent.设计意图：检测学生对本单元短语动词的掌握程度。WorkonSelfCheck2T:Nowyoucanfilltheblankswiththeappropriatephrasalverbsorinfinitives.Andthenyoushouldreadthearticletogether.设计意图：检测学生对阅读语篇的理解程度。Step5SummaryT:Atlast,let’ssummarizethekeypointsofthislessonandthisunit.设计意图：带领学生梳理所学知识，方便学生课后巩固复习。Step6Homework1.Writeathank-youlettertothankthevolunteerswhohelpedfortheCityParkClean-up.Describe:whatthevolunteershelpedtodowhothevolunteershelpedhowyouortheorganizersfeelaboutit2.PreviewUnit3SectionA.设计意图：课后