Unit1Topic2SectionCThemainactivitiesare1a,2aand3.本课重点活动是1a,2a和3。Ⅰ.Teachingaimsanddemands教学目标1.Mastersomenewwords：difficulty,energy,humanbeing,trouble,less,offer2.Goonstudyingthepresentperfect.3.Talkabouttheproblemofoverpopulation.4.Getstudentstoknowhowserioustheoverpopulationproblemis.Ⅱ.Teachingaids教具录音机/幻灯片/多媒体/小黑板/图片Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习（时间:12分钟）T:YesterdayItoldyoutowriteanarticleaboutthepopulationproblem.NowI’llcheckyourhomework.Pleasereadyourarticleingroups,thenchoosethebestoneandshareitwithus.(学生很快会推选出优秀作品，教师选择其中一篇来读。)（教师读学生作文，并引出新课内容。）T:Let’senjoythearticle.Ithinkit’sexcellent.Listencarefully.ThenI’llaskyousomequestions.Forexample:Chinahasthelargestpopulationintheworld.Itisnearlyone-fifthofthepopulationintheworld.Solargepopulationbringslotsofdifficulties.bringlotsofdifficulties(教师继续朗读学生作文。)Forexample,therearetoomanypeoplehereandthere.Thetrafficistooheavy.Peoplehavefewplacestolivein.Butluckily,Chinahasknowntheseriousproblem.SoChinahascomeupwithsomewaystocontrolthepopulation.(教师停顿解释，引出本课短语，让同学感知。)“Comeupwithsomeways”means“dosomething”，sothissentencecanbechangedinto:“Chinahasdonesomethingtocontrolthepopulation.”(教师继续朗读学生作文。)One-childpolicymakesthepopulationslowdown.China’seconomygrowsfasterandpeople’slivingconditionsareimprovingrapidly.Mostofthefamiliescangivetheirchildrenachancetohaveagoodeducation.(教师讲解，引出新词。)“givetheirchildrenachancetohaveagoodeducation”wecanalsosay:“offertheirchildrenagoodeducation.”(板书)offer“offer”means“givesb.sth.”or“givesth.tosb.”.(教师继续朗读作文。)ButthepopulationproblemisstillseriousinChina.(教师点评:并提出几个简单问题，引导同学回答。)T:Ithinkit’sawonderfularticle.NextI’llaskyouafewquestions.Question1:Doaboutone-fifthofthepeopleintheworldliveinChina?(学生集体回答。)Ss:Yes,theydo.T:Question2:Thelargepopulationbringsalotoftroubles,doesn’tit?Ss:Yes,itdoes.T:Question3:WhatdoesChinadowiththelargepopulation?Ss:One-childpolicy.T:Iwillgiveyouotherquestions.Pleasethinkaboutthemanddiscusswithyourclassmates.(教师用幻灯或小黑板呈现下面问题。)1.HowmuchdoyouknowaboutChina’sone-childpolicy?2.WhatproblemsdoyouthinkChina’slargepopulationwillcause?3.WhatcanwedowiththelargepopulationinChina?(学生讨论过后，可能会有各种各样的答案，以上命题属于开放性命题，答案不是惟一的，教师要对学生多赞扬、鼓励。)（问题1:学生可能的回答。）Ss:It’sapolicyofourcountry.Itcancontrolthepopulation.(问题2:学生可能的回答。)Ss:Itcausestheheavytraffic.Itistoocrowded…(问题3:学生可能的回答。)Ss:Wemustobeyonechildpolicyandimproveourlivingconditions…(教师通过这些问题的讨论，引出要呈现的内容。)Step2Presentation第二步呈现（时间:6分钟）T:OK,let’slistentothetapeandcompletethearticlebelow.(教师放录音，并把听力任务用幻灯片或小黑板呈现给学生。)In2005,theworld’spopulationwasabout_____.Morethan_______peopleliveinAsianow.Chinahasthelargestpopulationintheworld,andabout_________ofthepeopleintheworldliveinChina.Alargepopulation_______manydifficulty.Chinahasdonesomethingto________thepopulation.________thepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.(学生可能第一次不能完全得到正确答案，再听一遍，然后检查答案。)T:Let’scheckyouranswerstogether.(6.5billion;threebillion;on...
