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仁爱英语九年级上册Unit1Topic2SectionA---SectionD教案SectionAThemainactivitiesare1a,2and3a.本课重点活动是1a,2和3a。Ⅰ.Teachingaimsanddemands教学目标1.Mastersomenewwordsandusefulexpressions:probably,European,population,takeplace,becauseof,policy,neither,recent2.Goonstudyingthepresentperfectwith“just,already,yet,ever,never”:(1)Ihavejustcalledyou.(2)Haveyoufoundhimyet?(3)HaveyoueverbeentoFrance?(4)I’veneverbeentherebefore,…(5)ButgreatchangeshavealreadytakenplaceinChinarecently.3.TalkaboutthechangesofeconomyandpopulationinChina.4.Letthestudentsknowthattheyshouldcherishthehappylifenow.Ⅱ.Teachingaids教具录音机/多媒体课件/两张全家福照片(旧与新)/小黑板/超市购物图Ⅲ.Five-fingerTeachingPlan五指教学方案 Step1Review第一步复习(时间:12分钟)(教师出示一张超市购物图，通过询问学生是否曾去购物，引入本课话题。)T:Lookatthispicture.Whatpictureisit?Ss:Itisashoppingpicture.T:(指向一位学生)Haveyoueverbeentoashoppingcentre?S1:Yes,Ihave.T:Whataboutyou?Haveyoueverbeentoashoppingcentrewithyourparents?S2:Yes,Ihave.Ioftengoshoppingwiththem.T:Yes.Mostofyouhaveeverbeentoashoppingcentre.Butdoyounoticethattherearemanypeopleintheshop?Ss:Yes.Therearetoomanypeoplethere.T:Iwentshoppingyesterdaywithmydaughter.Myhusbandhasneverbeenthere.Thereweretoomanypeopleandtheshoppingcentrewastoocrowded.(板书)+donesthhave/hasevernever. (解释ever,never，让学生跟读。)T:MydaughterandIhavejustbeentoashoppingcenter.Whataboutyou,S1?S1:No,Istayedathome.Ihelpedmymotherdothehousework.T:Youareagoodboy/girl.Haveyoueverbeentoashoppingcenter,S2?S2:Yes,Ihavejustbeentherewithmymother.T:Doyoulikegoingthere?S2:Yes,Ido.Itisinteresting.T:Butmydaughterdoesn’tlikeit.Shesaidthatthereweretoomanypeoplethere.YesterdaywhenIwasshopping,shegotlost.Andwecouldn’tfindeachother.Ss:Didyoufindheratlast?T:Yes,shehasalreadygonehome.(板书)alreadyhave/has+donesth.just (讲解already,just,让学生跟读。)T:Mydaughterhatestogoshopping.Whataboutyou?S1:Ilovetogoshopping.S3:SodoI.S2:Idon’tlikegoingshopping.T:NeitherdoI.(板书)SodoI=Ilovetogoshopping,too.NeitherdoI=Idon’tlikegoingshopping,either.(解释这个句子，引导学生用相同形式的句子。)Step2Presentation第二步呈现(时间:8分钟)1.(教师仍可用那张拥挤的超市图，引出1a的内容。)T:NowLet’slistentothetape,andfindoutwhathashappenedtokangkangandMichael.(教师播放录音一遍，如学生听不明白可再听一遍。)T:Nowpleaseopenyourbooksandreadthedialogin1ayourselves.Thenanswermyquestions.(教师在小黑板上写出问题，给学生1分钟再阅读一遍1a。) T:Nowwehavefinishedreadingthetext.Iwillaskyousomequestions.(引入康康的活动。)T:Wherehaskangkangjustbeen?Ss:HeandMichaelhavejustbeentoashoppingcenter.T:Haskangkangbeentherebefore?Ss:No.Hehasneverbeentherebefore.T:Doeshewanttogothereagain?Ss:No,hedoesn’t.T:Now.Iwillasksomeonetoanswer.Whydoeshehatetogoshoppingagain?(提问一个学生)S1:Becausethereweretoomanypeoplethere.Hegotlost,andcouldn’tfindMichael.T:You’reright.HaskangkangfoundMichaelyet?(板书并讲解)havedonesth.yetS2:No,hehasn’t. T:WherewasMichael?S3:Hehasprobablygonehome.T:DoesMarialikegoingshopping,S4?S4:No,Shedoesn’t.Shehatestogoshopping.T:(教师引导学生总结。)FromthistextweknowMichaelandKangkanghavejustbeentoashoppingcenter.Becausethereweretoomanypeoplethere.Theygotlostandcouldn’tfindeachother.KangkangthoughtthatMichaelhadprobablygonehome.2.T:Lookat1b.Finishit.(给学生两分钟时间)T:Now.Let’schecktheanswers.3.跟读1a录音。Step3Consolidation第三步巩固(时间:8分钟)1.(1)(学生根据板书的重点，把对话改写成一篇短文。)T:Accordingtothemainsentences,pleasechangethedialogintoashortpassage.(2)(让两个学生复述对话。)S1:MichaelandKangkanghavejustbeentoashoppingcenter.Kangkanghasneverbeentherebefore.Intheshoppingcenter, thereweretoomanypeoplethere.Theygotlostandcouldn’tfindeachother.AndatlastKangkangthoughtthatMichaelhadprobablygonehome.Kangkangdoesn’twanttogoshoppingagain.2.(1)(让学生独立完成2，一分钟后核对答案。)T:Now.I’llgiveyouoneminute.Pleasefinish2.Thenchecktheanswerstogether.(2)让学生齐读2.使学生更好掌握这5个词。Step4Practice第四步练习(时间:12分钟)1.(用事先准备好的两张康康家的照片，用幻灯片展示在大屏幕上。)T:Lookatthetwopicturescarefully.CanyoufindoutwhathashappenedinKangkang’sfamily?(先放3a录音，让学生听一遍课文。然后与学生一起讨论引出本对话。)T:HowmanypeoplearethereinPicture1?Ss:Therearethree.T:Yes.It’sanicephoto.Kangkangwassocutethen.Isitabigfamily?Ss:No,itisn’t.T:PleaselookatPicture2.Isitabigfamily? Ss:Yes,itisverybig.T:Itseemsthattheirlivingconditionswerenotverygood.It’saphotoofKang’sfather’sfamily.Atthattime,mostfamiliesinourcountryhadatleastthreeorfourchildren.Chinawasthecountrywiththelargestpopulationintheworld.(板书并讲解。)populationT:Mostoffamilieshaveonlyonechildnow.Doyouknowwhy?Ss:No,wedon’tknow.T:BecauseChinahasthelargestpopulation.SoChinahascarriedoutone-childpolicytocontrolthepopulation.(板书并讲解。)one-childpolicy(总结)T:Becauseofourcountry’sone-childpolicy,Chinahasdevelopedalot.2. (让学生阅读一遍3a，画出同3b中所给例句意思相似的句子，完成3b。)T:Read3aandunderlinethesentenceswhichhavethesamemeaningsasthesentencesbelow.3.(跟读3a录音)T:Readafterthetapein3a.4.T:Lookatthesmallblackboard.Usethesewordstoretellthedialog.atleastthelargestpopulationnotwelldevelopedtakeplaceone-childpolicyStep5Project第五步综合探究活动(时间:5分钟)1.(小结讨论本课出现的主要话题。)T:TodayweknowgreatchangeshavetakenplaceinChina.Youcandiscussthesetopics:(1)Thepopulationproblem(2)EconomyofChina(3)One-childpolicy(4)LittleEmperors(学生自己选用一个话题，两人一组进行讨论，讨论完毕，选几组做一个汇报。不同的学生发表自己的见解，教师要尊重学生的个性发展，并体现激励机制。) 2.Homework:(1)Chooseoneoftheprojects.Talkaboutitandwriteanarticleof80words.(2)Readthedialogin1acarefully.Writeout5sentences.Usethewords“just,already,yet,ever,never”.板书设计：Whatalargepopulation!SectionAtakeplaceeverone-childpolicyneverLittleEmperorhave/hasalready+donesth.thelargestpopulationjustnotwelldevelopedhave/hasdonesth.yetinrecentyearssodoIatleastneitherdoI SectionBThemainactivitiesare1aand2a.本课重点活动是1a和2a。Ⅰ.Teachingaimsanddemands教学目标1.Learnthenewword:increase2.Masterthesesentences:(1)What’sthepopulationofChina?(2)Itisincreasingby80millioneveryyear.(3)Whichcountryhasthelargestpopulation?(4)Soitis.(5)Theproblemismoreseriousindevelopingcountries.(6)Chinahasalreadycarriedouttheone-childpolicytocontrolthepopulation.3.Learnhowtoreadthenumbers:million,billion.Ⅱ.Teachingaids教具录音机/多媒体课件/小黑板/世界人口示意图Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:15分钟)1. (检查上节课教师布置的探究性活动，组织学生互评，教师选出较好的几份点评。)T:Manystudentswroteverywell.Youcantalkaboutalotofsocialproblems.(由学生谈论的人口问题，引入本课话题——人口数量。)T:Somestudentshavetalkedaboutthepopulationproblem.Asweknow,itishardtoimproveourlivingconditions,becausewehavealargepopulation.Now,what’sthepopulationofourcountry?(由学生举手回答。)S1:Chinahas1.3billionpeople.It’sthelargestpopulationoftheworld.T:TheU.S.A.isthestrongestdevelopedcountry.Canyoutellmewhat’sthepopulationoftheU.S.A.?(板书并讲解。)thedeveloped/developingcountryS3:TheU.S.A.hasabout250million.S4:Ithinkithasabout300million.T:Stop.Nowlookatthemultimedia.(看多媒体，展示1a中图表。) T:Hereisadiagramaboutsomecountries’population.LookattheU.S.A..TheU.S.A.hasapopulationof296million.Nowlookatthediagram.TellmeaboutIndonesia’sandBrazil’spopulation.S5:ThepopulationofIndonesiais222million.S6:Brazilhas184million.T:Welldone.Wehaveknownsomecountries’population.What’sthepopulationoftheworld?S7:Idon’tknow.S8:Theworldhasapopulationof6.5billion.T:Right.Thereis6.5billionintheworld.Andtheworld’spopulationisincreasingby80millioneveryyear.(教师重读increasing一词。)T:Lookatthechart,itshowsthatthepopulationindevelopingcountriesislargerthanthatindevelopedcountries,doesn’tit?Ss:Yes,itdoes.T:Inordertosolvethepopulationproblem,whatpolicydoesChinacarryout?(板书并讲解。)carryout Ss:One-childpolicy.Step2Presentation第二步呈现(时间:7分钟)(教师放1a录音，让学生找出含数词的句子。)T:Openyourbooks.Listentothetapecarefullyandunderlinethesentenceswithnumbers.(教师再播放一遍，让学生跟着磁带默读一遍。)T:Lookatyourbooks.Payattentiontothesesentences.(板书)What’sthepopulationoftheU.S.A.?296million.(教师重点解释这个句型，引出类似的句子。)A:What’sthepopulationofChina/India…?B:It’sabout1.3billion/…(教师利用前面的世界人口示意图，让学生一问一答。)S1:What’sthepopulationofBrazil,××？S2:Ithasabout184million.What’sthepopulationofChina,××？S3:…T:Itiswonderful.Pleasereadthedialoganddiscussthekeysentences.(教师板书并讲解这三个句子，使学生加深对文章的理解。) 1.Theworld’spopulationisincreasingby80millioneveryyear.2.Thepopulationindevelopingcountriesislargerthanthatindevelopedcountries.3.Chinahasalreadycarriedouttheone-childpolicytocontrolthepopulation.(让学生齐读课文一遍。)Step3Consolidation第三步巩固(时间:8分钟)(读1a，让学生完成1b。)T:Lookattheform.Thenfillitout.CountryChinaIndiatheU.S.A.IndonesiaBrazilPopulation(本表格很简单，一分钟后，老师叫几位学生核对答案。)T:Great.Ithinkyoualldidwell.(学生两人一组进行问答练习。)S1:What’sthepopulationofChina?S2:It’sabout1.3billion.What’sthepopulationofIndia?S1:Itisabout1.1billion.WhatabouttheU.S.A.?S2:…(以比较快的速度来完成训练。)T:OK.Ithinkyouhavemasteredthedialog.Youcanpracticebyyourselvesafterclass.Step4Practice第四步练习(时间:10分钟)1.T:Wehavelearntmanycountries’population.Buthowtoexpressthenumbers?Firstlet’slookattheblackboard.(板书)2185366 306(教师由以前学的百、千位引入百万、十亿。教师可以先提问后进生，让这些学生有成就感以提高他们的兴趣。)S1:twohundredandeighteenS2:fivethousandthreehundredandsixty-sixS3:threehundredandsix(教师总结一下如何读百位、千位，指出特别易出错点和个别学生表达的错误。)T:Now,lookatthesenumbers.Canyoureadthesenumbers?(板书)73654787360629839800(教师先讲述三位一划分原则，再让学生运用。给学生讨论时间，然后提问学生。)S4:736547Sevenhundredandthirty-sixthousand,fivehundredandforty-seven(可以先提问较好的学生，总结一下。教师必须说明and，—，thousand放的位置，以及注意量词在这不加“s”的形式，让学生在自己思考时有注意的地方。)T:Now,Iwillasktheotherstudentstoreadthetwonumbers.S2:8736062eightmillion,sevenhundredandthirty-sixthousandandsixty-twoS3:9839800ninemillion,eighthundredandthirty-ninethousand,eighthundredT:Youaregreat.Mostofyouhavemasteredhowtoreadthenumbers.Pleaselookatthenumbersin2a.Readthemtogether.2.T:Let’splayanumbergame.Iwillshowyousomenumbers.Readthemquicklyandcorrectlyingroups.(每个小组各选派三位学生，由教师统分，构建评分机制激发学生兴趣。)(板书)739850040600000017602018000676302320 (教师在黑板上画出计分表。)G1G2G3G43.T:Lookatthepicturesof2banddescribethem.(让学生通过自己的猜测，用所学过的语言知识把图片描述一下。教师可以先提问程度稍差的同学，复习较大数字的读法并把新旧知识结合起来。)S1:PictureFThejacketcosts￥326.00.S2:PictureBIt’s6575milesawayfromBeijingtoToronto.S3:PictureAThemountainis8844.43metershigh.S4:PictureEThepopulationofChinais1.3billion.S5:PictureDIthinkthepopulationofCanadais210million.S6:PictureCTheanimallivedin210millionyearsago.T:Yeah,verygood.Youaregreat.Nowlet’slistentothetapeof2bandnumberthepicturesyouhear.Afterthat,let’schecktheanswers.(教师核对答案。)Step5Project第五步综合探究活动(时间:5分钟)1.T:ThepopulationproblemisthebiggestoneinChina.Nowlet’sdiscussthequestion:WhataretheproblemsofChina’spopulation?(学生小组讨论。)T:Whocantalkaboutit?(学生可能要说的很多，但有些语言他们表达不清楚，教师加以引导，使他们尽量用简洁的语言表达清楚。)S1:Thepopulationisstillincreasing.S2:Thepeopleinthecountrysidecan’tobeytheone-childpolicy.S3:Therearemoreandmoreoldpeopleinsomebigcities.T:Verygood.ButwhatdoyouthinkofthefutureofChina’spopulation?Pleasediscussit.(鼓励学生举手，自觉起来表达自己的观点。)S4:ThepopulationofChinawillbe1.5billionin2050.S5:MaybeChinawillhaveapopulationof1.7billionin2050.(学生可能做出种种猜测。)2.Homework:WriteareportaboutthepopulationofthefutureinChina. 板书设计：SectionBWhatalargepopulation!thedeveloped/developingcountryWhat’sthepopulationof…?carryout—Ithas…billion/million…populationproblemItisincreasingby80millioneveryyear.Chinahasalreadycarriedouttheone-childpolicytocontrolthepopulation. SectionCThemainactivitiesare1a,2a.本课重点活动是1a,2a。Ⅰ.Teachingaimsanddemands教学目标1.Learnthenewwordsandusefulexpression:difficulty,sofar,percent,offer.2.Talkabouttheproblemstheoverpopulationbringsabout:(1)It’sdifficultforlotsofpeopletofindjobs.(2)Weareshortofenergyandwater.(3)Mostcitiesaremorecrowdedthanbefore,andthetrafficismuchheavier.3.Getstudentstoknowhowserioustheworld’spopulationproblemis.Ⅱ.Teachingaids教具录音机/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:10分钟)1.T:YesterdayItoldyoutowriteanarticleaboutthepopulationproblem.NowI’llcheckyourhomework.Pleasereadyourarticleingroups,thenchoosesomebettersentencesandsharethemwithus.(四人一小组讨论中国未来的人口问题导致的后果，选出较好的句子，由每组一个学生说，教师总结写在黑板上。)(板书)Therearen’tenoughjobsforpeople.Theroadsarefullofpeople.Thetrafficistooheavy.Peoplehavefewplacestolivein.(另外的可以用口述，充分发掘学生的想象力，从而引出新课题。)2.T:Yourarticlesarewonderful.Yousayalotofproblemsaboutpopulation.ItisaseriousprobleminChina.Yes,becauseofthelargepopulation,ithascausedmanyproblems.Suchas:(教师总结)(1)Therearefewerplacesforeachfamilytolivein.(2)It’sdifficulttofindajobforlotsofpeople.(3)Weareshortofenergyandwater.(4)Mostofthecitiesaremorecrowdedthanbeforeandthetrafficisheavier.3.T:WhatcanwedowiththelargepopulationinChina?Canyoutellme? Ss:One-childpolicy.T:Youareright.Chinahastakensomemeasurestocontrolthepopulation.Oneisknownastheone-childpolicy.IthasworkedwellincontrollingChina’spopulation.(板书并解释takesomemeasuresto。)takesomemeasurestoT:Thankstothepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.Step2Presentation第二步呈现(时间:15分钟)1.T:Openyourbooks,andlistento1aforthetwoquestions:(1)WhydoesChinacarryouttheone-childpolicy?(2)WhatproblemsdoyouthinkChina’slargepopulationwillcause?(让学生自己阅读一遍，然后回答第一个问题。)T:Now.Whocananswerthefirstquestion?S1:Ican.BecauseChinahasthelargestpopulationintheworld.T:Youarewonderful.HowmanypeoplearethereinChina?Ss:Thereare1.3billion.T:Andhowmanypeoplearethereintheworld?Ss:Thereareabout6.5billion.T:Yes.ThereareaboutonefifthofthepeopleintheworldlivinginChina.(板书并讲解分数的表示法。)onefifth (继续回答第二个问题。)T:Whatproblemswillthelargepopulationcause?S2:It’sdifficulttofindjobsforlotsofpeople.T:Yes.Anymore?Whocanadd?S3:Weareshortofenergyandwater.T:Youarewonderful.Theyaretwoseriousproblems.(板书并解释这两个词。)difficult(adj.)——difficulty(n.)beshortofenergyT:Whataboutcities’traffic?S4:Thetrafficisheavier,andmostcitiesaremorecrowded.T:Verygood.Luckily,Chinahascarriedouttheone-childpolicytocontrolitspopulation.Now,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.2.(教师再放一遍录音,让学生跟着录音一起读。)Step3Consolidation第三步巩固(时间:7分钟)1.T:Boysandgirls,pleaseread1aagainandthenretellitaccordingtothekeywordsontheblackboard.(学生阅读1a的同时,教师把关键词列在黑板上。)6.5million3billionhalfonefifthcausedifficultiestakemeasuresone-childpolicyworkwellinlivingconditionsseriousalongway(让两位同学看着黑板上的关键词复述1a,当学生表达错误时,教师给予纠正,当学生表达不出时,教师或全班同学给以帮助,以利于提高学生口语复述能力。) 2.T:Let’slookat1b(workalone).DescribethedisadvantagesofChina’slargepopulationaccordingto1aandwritethemdown.Youhavetwominutes.(给学生两分钟完成,然后让五位学生到黑板上写。)T:NowIwillaskfivestudentstowriteyouranswersontheblackboard.S1:Fewerplacestolivein.S2:Difficulttofindjobsforlotsofpeople.S3:Shortofenergyandwater.S4:Mostcitiesaremorecrowded.S5:Thetrafficisheavier.T:Youranswersareverywonderful.Youhaveunderstoodmostofthetext.Step4Practice第四步练习(时间:8分钟)1.T:Now,lookatthepicture,theearthhasbeenfullofpeople.Thepopulationproblemisserious.Pleaselistentothetapeandcompletethearticlein2a.(教师拿出一张”地球上站满人”的图片或展示在多媒体上,让学生仔细观察,然后播放录音2a。) T:Now,lookatthetextyourselves.Let’slistentothetapeagainandchecktheanswers.(让学生核对完后,一起齐读这篇短文。)T:Youhaveunderstoodthetext.Let’sdotheexercisein2b.Thenwewillchecktheanswers.(给学生一分钟,理解2b中的四个句子,让一位学生回答。)2.(如果有时间,让学生完成一个复述性的填空。)T:Pleaselookatthesmallblackboard.Finishthemaccordingto1a.(教师出示准备好的小黑板,让学生把答案写在课堂作业纸上。)In2005,theworld’spopulationwasabout.MorethanpeopleliveinAsianow.Chinahasthelargestpopulationintheworld,andaboutofthepeopleintheworldliveinChina.Alargepopulationmanydifficulties.Chinahasdonesomethingtothepopulation.thepolicy,Chinaisdevelopingquicklyandpeople’slivingconditionsareimprovingrapidly.T:Let’scheckyouranswerstogether.(在短文中呈现正确答案,并让同学们一起朗读。)Step5Project第五步综合探究活动(时间:5分钟)1.T:Youhaveknownaboutthepopulationsomuch.Now,turntoPage 14andwritealetteraboutthepopulationprobleminChina.Thequestionsin3mayhelpyou,thenIwillasksomestudentstoshowyouropinions.(学生们互相交流想法。)(让学生写一封信给他/她的笔友,谈谈他/她对中国人口问题的看法,可以借鉴3中五个问题的说法。写的好的，可以读一小段给同学听，并且说明写信时必须注意的事项。)2.Homework:Makeasurveyandcompletethechart,thenwriteasurveyreport.YoucansearchtheinformationontheInternet.CityPopulationRoadsLivingconditionsBeijingTokyoTorontoNewYorkYourcity板书设计： SectionCWhatalargepopulation!halfof…takemeasurestodosth.onefifthcardinalnumber+percentof…beshortofenergy…alongwaytogoworkwellin SectionDThemainactivitiesare1aand3.本课重点活动是1a和3。Ⅰ.Teachingaimsanddemands教学目标1.Mastersomenewwordsandusefulexpressions:town,lessthan,unless,couple,acoupleof,market,excellent,keepupwith,relation2.Reviewpresentperfect:(1)have/hasbeento…(2)have/hasgoneto…(3)theusingof“just,yet,already,ever,never”3.Reviewsomeusefulsentences.Ⅱ.Teachingaids教具幻灯片/多媒体/小黑板/城市的信息图片Ⅲ.Five-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:10分钟)1.(教师根据SectionC的内容，选一篇短文，引入新课题。)T:Pleaselistentothearticlecarefully.Andfindoutsomemistakes.(教师朗读。)DearJohn,Howtimeflies!Ihavebeenbacktoschoolfortwoweeks.Thesedays,IhaveknownalotaboutthepopulationinChina.Chinahasapopulationof1.3billion.Ithasreachedaboutone-fifthoftheworld’spopulation.About80percentofthepeopleliveinthecountryside.Itcausesmanydifficulties.Inlessdevelopedareas,someparentspreferboystogirls.Notallthefamiliescanoffertheirchildren agoodeducation.Somechildrencan’tgotoschool.Chinahastakenmeasurestocontrolthepopulation.China’seconomygrowsmuchfasterandpeople’slivingconditionshavechangedalot.Mostofushavelivedinbrightandtallbuildings.Wehavehadringroadsandtheyarewideenough.Wehavehadmorecomfortablelife.However,thelargepopulationproblemisstillseriousinChina.Howaboutthepopulationofyourcountry?Canyoutellmeaboutit?Yours,Kangkang(让学生们指出错误的知识点，然后投影到大屏幕，让学生一起朗读这篇范文。)T:Thearticlewroteverywell.Fromthearticlewecanlearnalotofdifferencesbetweencountrysideandcity.Now,Iwillaskyouaquestion.Haveyoueverbeentothecountry?S1:Yes,Ihave.Mygrandparentsliveinthecountry. S2:…T:Myunclelivesinasmalltown.Therearealotoftallgreentreesandtheairisveryclearandfresh.Myfamilyoftendriveacoupleofhourstogothere.(板书)acoupleof(教师用英语解释这个词组，并且让学生们有一个思路去想像农村的生活。)(继续问学生。)T:Whoelsehasbeentothecountry?S3:Ihavebeento.Myunclelivesonafarm.Itisnotfarfromhere.Ioftenrideabikethere.T:Whataboutyou,S4?S4:Ihavebeentothecountry.Therearemanymountainsaroundit.T:Yes,IlivedinthecountrywhenIwasyoung.Myhometownhaslotsoftall,greentreesandcleanfreshair.Butthecountryisn’tperfect.Therearen’tbigstorestogoshoppingunlessyougotocities.Doyouthinkso? (教师板书并解释unless。)T:Manypeopleliveincities.Howarecities?Pleaselistentothetapein1aandfindout:Whatdifferencesdothecountryandthecityhave?(教师播放录音1a。)Step2Presentation第二步呈现(时间:12分钟)1.T:Thinkabouttwoquestions,thenlistento1aagain.(1)Wheredotheylive?(2)Howdotheyfeelabouttheirlivingconditions?(教师再播放1a录音，学生思考问题。)2.T:Let’sreadthetexttogether.(1)WhichcountrydoesSuecomefrom?Ss:Canada.T:WhichtowndoesSuelivein?(教师板书并讲解town。)Ss:Fairmont.T:ShelivesinasmallmountaintowncalledFairmont.Whatdoesthetownhave?Ss:Herhometownhaslotsoftall,greentreesandclear,freshair. T:Yes,youarewonderful.Isitperfect?S2:No,itisn’t.Therearen’tbigstoresthere.T:Youdidverywell.Suecan’tgoshoppinginbigstoresunlessshetravelsforacoupleofhourstothecity.(理解完本段，让学生一起朗读本段短文，提高朗读能力。)(2)T:Now.Let’ssaysomethingaboutLiMing.Wheredoeshelive?Ss:HelivesinBeijing.T:CanyoudescribeBeijing?Whocan?Pleasehandsup.S1please.S1:Beijinghasalonghistoryandmanybeautifulbuildings,botholdandnew.T:Youranswerisverygood.Anythingelse?S2:Therearemanybigshoppingcentersandhugemarkets.T:Yes,youdidverywell.HowisBeijing’stransportation?Ss:Itisexcellent.T:Yes,itisexcellent.(教师板书并讲解excellent。)T:MustthepeopleinBeijingworkhard?Ss:Yes,theymustworkhard.T:Bothstudentsandworkershavealotofpressure,sotheyhaveto studyandworksohard.Wehaveunderstoodthepassage,pleasereadittogether.(学生齐读短文。)(教师总结。)T:Yes.Youdidverywell.Toliveinthecountryorcitybothhavegoodandbadaspects.Buteveryonemustloveyourlives.Step3Consolidation第三步巩固(时间:8分钟)1.NowweknowSuecomesfromFairmontCanadaandLiMinglivesinBeijing.PleasefilloutthefollowingmindmapusingtheinformationofFairmont.ThenmakeasimilaroneofBeijing.(让学生完成1b。教师板书并解释relation。)T:Finishnextmindmap.Thenwechecktheanswers.2.(教师把原先准备好的幻灯片放出来，让学生思考，复述。)FairmontBeijingasmallmountaintowntallgreentreesandcleanfreshairthecapitalofChinamanyoldandnewbeautifulbuildingslikeonebigfamilyhavealotofpressure helpeachotherhavefuntogetherhavetostudyandworkhardnobigstoresbigshoppingcentersandhugemarketsT:Now,I’llgiveyoutwominutestoread1aagainandthenretellitwiththekeywordsontheslides.(几组同学复述之后，教师点评。)T:Boysandgirls,ifyouareallowedtochoosetheplacewhereyoulive,doyouwanttoliveinaplacewithalargepopulationorasmallone?Ithinkyouhavedifferentchoices.Step4Practice第四步练习(时间:10分钟)1.T:Fairmontisabeautifulmountaintown.Beijingisabeautifulcity.Wherehaveyoubeen?S1:IhaveneverbeentoFairmont.ButIhaveeverbeentoBeijing.(教师重复读neverbeento,everbeento。)T:IwenttoBeijingthreeyearsago.ButIbelievethatgreatchangeshavealreadytakenplaceinBeijingtheseyears.OneofourteachershasgonetoBeijing.(教师重复读havealreadytakenplace,hasgoneto。) (举两个例子说明beento与goneto区别。)ShehasgonetoBeijing.ShehasbeentoBeijing.(让学生自己造两个句子。)Forexample:(1)LiMinghasgonetothelibrary.Hewillbebacksoon.(2)SuehasbeentoGermany.Shewantstogothereagain.2.(教师播放录音2a与2b，学生跟读。)(让学生看着2b中的8个句子重新造句。)T:WehavelearnttheusefulexpressionsinTopic2.Pleasemakeupsentenceswiththemasquicklyasyoucan.S1:—Ireallyhatetogoshopping.—SodoI.S2:—Itisanicepicture.—Soitis.S3:Aboutonefifthstudentsinourclassridebikestoschool.S4:…(学生们有不同的句子，修正它们，培养他们表达能力。) Step5Project第五步综合探究活动(时间:5分钟)1.T:Lookatthedifferenttypesoffamiliesbelow.Whichkindoffamilyareyouin?(用多媒体展现这三幅图。)(教师解释一下这三幅图的含义。)T:Canyoutellme?S1:IaminPicture2.S2:IaminPicture1.T:MostofyoubelongtoPicture1orpicture2.Now,Let’sdiscusswhichkindoffamilyyouprefer.Why?(给学生两分钟时间，讨论整理。让几组学生来回答。)S3:…S4:…(教师在学生回答时，总结一些关键词在黑板上。)(板书)lovebiglivingconditiononlychildtakeplaceone-childpolicybestrictwithlittleemperors(让学生用黑板上的提示语写一篇小短文。)2.Homework:Writeanarticleaboutyourfamilyabout80words. SectionDWhatalargepopulation!everhave/hasnever+beentojustalreadydone…have/hasbeento…goneto…have/hasbeentherebeforeacoupleofhugemarketkeepupwiththedevelopmentofmodernsocietyextendedfamilynuclearfamily板书设计:
