Unit2CleaningDayPartB一、教学目标:1、能听懂、会说、会读、会写句子Pleaseclosethe____.和Pleaseturnoffthe____.并且根据不同的情况分辨是使用close还是turnoff造句。2、能听懂、会说、会读、会写以下单词和词组:close,turnoff,fan。3、能明白各单词和词组所对应的汉语意思。二、教学重点及难点:重点:正确理解close,turnoff,fan各自对应的意思。难点:close,turnoff,fan的发音及书写。三、教学准备:挂图,卡片,录音机四、教学过程:Step1Warmup1.GreetingT:Goodmorning,class.Ss:Goodmorning,MissLu.T:Welldone,boysandgirls!Ourclassroomiscleanandbrightnow.Ss:Thankyou!教师用Welldone,boysandgirls!Ourclassroomiscleanandbrightnow.和学生开启课堂。2.WordsandExpressions——close,turnoff,fanStep2Presentation教授Pleaseclosethe____.和Pleaseturnoffthe____.句型,注意向学生解释close和turnoff的不同用法,其中close用于关闭实物,而turnoff用于关闭带电的开关。T:Pleaseclosethewindows.Ss:Yes,MissGao.T:Pleaseturnoffthelightsandfans.Ss:Allright.T:Pleaseclosethedoor.Ss:OK.Let’sgohome.当学生熟练运用这两个句子的时候,教师设置不同的物体,包括实物和带电的开关,让学生分辨哪些使用close,哪些使用turnoff,并用Pleaseclosethe____.和Pleaseturnoffthe____.句型来造句。S1:Pleaseclosethe____.S2:Pleaseturnoffthe____.S3:Pleaseclosethe____.S4:Pleaseturnoffthe____.Step3LearningthenewlettersT:Ihavethreegoodfriends.Canyoureadthem?教授重点单词和词组close,turnoff,fan。Step4Homework1.Copythethreeletters4times2.Readtheletterstotheclassmates