Unit1ChangingworldSectionDThemainactivitiesare1aand3.本课重点活动是1a和3。Ⅰ.Teachingaimsanddemands教学目标1.Mastersomenewwordsandusefulexpressions：thanksto,capital,note,composition,consider,drawup,check,right,example2.Reviewsomeusefulsentences：（1）Ifeltsorryforthem.（2）Theregoesthebell.（3）ThoughIhadnotimetotravel,...（4）Isthatso?（5）Bytheway,...（6）Ourjobwastogrowcotton.（7）Ithinkitisimportantto...（8）Thankstothegovernment’sefforts,...3.Reviewpresentperfect:(1)Haveyoubeento…?Yes,Ihave./No,Ihaven’t.(2)Haveyouever…?Yes,Ihave.No,Ihaveneverdonethat.4.Feelthechangesoftheworld.Ⅱ.Teachingaids教具五个福娃的图片或实物/录音机/几张新旧环境的对照图Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习（时间:15分钟）（检查上节课综合探究活动的成果——描述你心中理想的世界环境，要求学生交换欣赏，并选几名学生进行描述，把优秀作品张贴起来。）T:WehaveknownalotabouttheunhappychildhoodofKangkang’sgranny.Andwealsohaveknownthegreatchangesaroundus.Theroadsinthepastwerenarrowanddirty.Nowtherearemanycleanandwideringroadsinthecities.T:Somestudentshavedoneexcellentwork.Weshouldlearnfromthem.Weshouldmakeourenvironmentcleanerandcleaner.Ourhouseandourworldwillbemoreandmorebeautiful.Thankstothemostpeople’sprotection,theenvironmenthasbecomecleanerandnicer.(板书)thanksto…(教师用英语讲解thanksto。)T:Thankstoyourhardwork,wecanlivecomfortably.Thankstothegovernment’sefforts,Beijingwillhostthe2008OlympicGames.(板书)effort(教师讲解effort的意思。)Whensomeoneisintrouble,hewantstomakesomeefforts.Bytheway,mydear,whohasbeentoBeijinginrecentyears?(复习bytheway,recent和hasbeento。)S1:Ihave.T:Whataluckyboy/girl!（教师问其他的学生。）T:HaveyoubeentoBeijing?S2:Yes,Ihave.Iwenttherelastholiday.T:HowistheBeijingcitynow?S3:Ithinkithasmaderapidprogress,thoughIhadnoenoughtimetotraveleverywhere.T:Oh,Iremember.Mybrotherhasgonethere.Hewillbebackinaweek.Hewillbuy“FuWa”formyson.Next,ourjobistolistentothetape.(教师尽量用本单元重点句型以利于学生复习。)T:Next,let’sreviewthepresentperfectandsomeusefulexpressions.Playthetapeof2aand2b.(让学生听2a和2b的句型。)Now,canyousaythesentencesasmanyasyoucanafterthelistening？(播放磁带，板书2a中的关键句。)（板书）1.Wherehaveyoubeen?2.Ihavebeento…3.Haveyou…？4.MyunclehasworkedinBeijingformorethantwentyyears.(让学生回顾前面所学的有关内容，鼓励他们说出更多的现在完成时的句子。)T:Gooverthepresentperfectwehavelearntrecently.(可以两人一组站起来回答。)ExampleA：S3:Wherehaveyoubeenduringtheweekend?S4:I’vebeentoalibrary,wherehaveyoubeen?S3:I’vebeentothecountryside,myhometown.ExampleB：S5:Where’sMary?S6:ShehasgonetoShanghai.S5:Whenwillshecomeback?S6:Inaweek,Ithink.S5:HaveyoubeentoShanghai?S6:No,Ihaven’t,butIhavebeentoNanjing.(学生可以踊跃发言，每人说一句现在完成时的句子，老师也可以创设情景，让学生说句子。)Forexample:T:Beijing.S7:Ihaven’tbeentoBeijing.T:Tianjin.S8:Iwenttherelastyear.IhavebeentoTianjin.T:Canada.S9:MyunclehasgonetoCanada.T:Wehavesaidsomanysentences.Next,let’slistento2b.Pleasereadafteritasclearlyasyoucan.(放2b录音，让学生跟读。)（教师出示相关图片，复习2b中的重点句子。）（出示童工照片。）(引导学生说。)Ss:Ifeelsorryforthem.(出示电铃图片。)Ss:Theregoesthebell.(出示种棉花图片。)Ss:Theirworkistogrowcotton.(出示孤儿院图片，有人在照顾孩子。)（学生可能会说出不同的句子，培养学生的发散思维能力。）S10:Thoughtheyhad/havenoparents,theycouldgetcare.S11:Theyare/werehappiert...
