1、英语初三上仁爱湘教版unit1thechangingworldtop英语初三上仁爱湘教版unit1thechangingworldtopThemainactivitiesare1aand3a.本课重点活动是1a和3a。.Teachingaimsanddemands教学目标1.Learnsomenewwordsandphrases:yet,probably,callup,European,population,recent,becauseof,policy,neither2.Learnsomeusefulsentences: (1)SodoI. (2)Neitherdomyparents.3.G
2、oonstudyingthepresentperfecttensewith“just”,“never”,“yet”,“ever”and“already”:(1)Ihavejustcalledyou.(2)Iveneverbeentherebefore,(3)Haveyoufoundhimyet?(4)HaveyoueverbeentoFrance?(5)Chinahasdevelopedalotalready.4.TalkaboutthepopulationofChina.Teachingaids教具超市购物图/录音机/多媒体课件/两张全家福照片(旧与新)/小黑板.Five-fingerTea
3、chingPlan五指教学方案Step1Review第一步复习(时间:5分钟)创设真实情景,复习havebeento和havegoneto的用法,然后由“shoppingcenter”引出本课话题。1.(教师给出提示词,并作示范问答,然后让学生自由对话。)grannyshomebookstoreLucyLilyForexample:T: Hi,Lucy,Iwantedtogohikingwithyouandyoursister,Lilyyesterday.YouwerentinwhenIcalledyou.Wherehaveyoubeen?Lucy:Ihavebeentoanoldgranny
4、shometocleanroomsforher.T: Youresokind,thenwhereisLily?Lucy:Shehasgonetothebookstore.(教师给出更多的提示词,其中必须有“shoppingcenter”)S1:S2:2.(然后教师问学生Haveyoueverbeentoashoppingcenter?过渡到1a话题。)Step2Presentation第二步呈现(时间:12分钟)通过师生问答,引出含有just,ever,never,already,yet等词的现在完成时,让学生学习并掌握。1.(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。)
5、T: Lookatthispicture.Whatisit?Ss: Itisashoppingcenter/supermarket.T: (指向一位学生)Haveyoueverbeentoashoppingcenter/supermarket?S1: Yes,Ihave.T: Oh,youhaveeverbeenthere.But,haveyoueverbeentoashoppingcenter/supermarketwithyourparents?S1: No,Ihavent.Ihaveneverbeentherewiththem.(可关心学生回答。)(板书并解释ever,never,让学生
6、跟读并掌握。)T: Ithinkmostofyouhaveeverbeentoashoppingcenter.Doyoulikegoingshopping,S2?S2:Yes,Ido.T: SodoI.ImeanthatIlikegoingshopping,too.Whataboutyou,S3?(找一名平时不太喜爱购物的同学来问。)S3: Idontlikegoingshopping.T: Neitherdoesmydaughter.Imeanthatmydaughterdoesntlikegoingshopping,either.Lastweek,mydaughterwentshoppin
7、gwithme.Thereweresomanypeopleinthestreetthatshegotlost.Ss: Didyoufindheratlast?T: Yes.MyhusbandcalledmeupwhenIwasworried.Hetoldmeshehadalreadygothome.(边表达边板书上述画线部分,教师作适当讲解,并要求学生掌握neither。)SodoI.NeitherdoesMydaughter.have/hasalready+donesth.callupT: Moststudentsprobablylikegoingshopping.WhataboutKang
8、kangandMaria?Doyouwanttoknow?OK,letslearnaboutitfrom1a.(板书并要求学生掌握。)probably2.(听1a录音,找出康康和迈克尔在购物时发生了什么事。)T: Nowletslistentothetape,andfindoutwhathashappenedtoKangkangandMichael.(核对答案。)3.(让学生读1a,回答以下问题。)T: Nowpleasereadthedialogin1abyyourselves.Thenanswermyquestions.T:WherehasKangkangjustbeen?Ss:Hehas
9、justbeentoashoppingcenterwithMichael.T:HasKangkangbeentherebefore?Ss:No,hehasneverbeentherebefore.T:Doeshewanttogothereagain?Ss:No,hedoesnt.T:Now,Iwillaskoneofyoutogiveananswer.Whydoeshehatetogoshopping?(提问一个学生。)S4:Becausethereweretoomanypeople.Theygotlostandcouldntfindeachother.T:Youreright.HasKang
10、kangfoundMichaelyet?(板书并讲解yet在现在完成时的疑问句和否定句中的含义,要求学生掌握。)have/hasdonesth.yetS5:No,hehasnt.T:WhereisMichael?S6:Hehasprobablygonehome.T:DoesMarialikegoingshopping,S7?S7:No,shedoesnt.Shehatestogoshopping,too.Step3Consolidation第三步巩固(时间:10分钟)用表演、复述等形式来巩固1a内容,然后通过对话练习巩固含有just,already,yet,ever,never等词的现在完成时
11、,并完成1b和2。1.(再听1a录音并跟读,然后完成1b,并核对答案。)T:Nowlistento1aagainandthenfollowit.Finish1bandthenchecktheanswers.2.(两人一组,朗读1a并表演。)T:Workinpairs.Read1aandactitout.3.(学生依照1a的重点,把对话改写成一篇短文并复述。)T:Accordingtothemainsentences,pleasechangethedialogintoashortpassage.Forexample:MichaelandKangkanghavejustbeentoashoppin
12、gcenter.Kangkanghasneverbeentherebefore.Intheshoppingcenter,thereweretoomanypeople.Theygotlostandcouldntfindeachother.AndatlastKangkangthoughtthatMichaelhadprobablygonehome.Kangkangdoesntwanttogoshoppingagain.4.(1)(让学生独立完成2,掌握just,already,yet,ever,never在现在完成时中的用法及含义。)T:IveneverbeentoanyEuropeancount
13、ries.ButMichaelhasbeenthere.Doyouwanttoknowmoreabouthim?Pleasefinish2.Thenchecktheanswerstogether.(板书并要求学生掌握。)European(2)(完成2后,练习2并编一个相似对话,巩固练习just,already,yet,ever,never等词的用法。)T:Makeupasimilardialogwithjust,already,yet,ever,andnever.A:HaveyoubeentoEgypt?B:No,IvebeentoanyAfricancountries.ButMikehasc
14、omebackfromEgypt.Helikesitverymuch.Hesayshehasseensuchabeautifulcountrybefore.A:Haveyouseenhim?B:Yes,Ihaveseenhim.Step4Practice第四步练习(时间:12分钟)接着谈论Kangkang不情愿去购物中心的缘故,引出并谈论中国的人口变化,呈现3a中的生词、短语和重点语言项目,然后完成3b,巩固3a内容。T: WhydoesKangkanghatetogoshopping?Ss: Becausetherearetoomanypeople.T: Yes.Therearesomany
15、peopleinChina.Bytheway,S1,howmanypeoplearethereinyourfamily?S1: Three,myfather,mymotherandI.T: WhenIwasachild,mostfamiliesinourcountryhadatleastthreeorfourchildren.Now,herearetwopicturesofKangkangsfamily.Lookcarefullyandfindoutthedifferencesbetweenthem.1.(把事先预备好的两张康康家的照片,用多媒体展示在大屏幕上。)(播放3a录音,让学生听一遍课
16、文。然后与学生一起讨论,引出3a。)T: Nowletstalkaboutthetwopictures.T: HowmanypeoplearethereinPictureOne?Ss: Therearethree.T: Yes.Itsanicephoto.Kangkangwassocutethen.Isitabigfamily?Ss: No,itisnt.T: Anditsanuclearfamily.PleaselookatPictureTwo.Isitabigfamily?Ss: Yes,itisverybig.Anditsanextendedfamily.T: Itseemsthatth
17、eirlivingconditionswerenotverygood.ItsaphotoofKangkangsfathersfamily.Atthattime,mostfamiliesinourcountryhadatleastthreeorfourchildren.Chinahadthelargestpopulationintheworld.(教师板书Itseemsthat,要求学生掌握此句型,并注意和seemto的转换联系。板书并要求学生掌握population。)populationseemtoItseemsthatT:Mostfamilieshaveonlyonechildnow.Do
18、youknowwhy?Ss:No,wedontknow.T:BecauseChinahascarriedoutone-childpolicytocontrolthepopulation.(板书并要求学生掌握。)policyT:Becauseofourcountrysone-childpolicy,greatchangeshavetakenplaceinChinainrecentyears.(板书并要求学生掌握。)becauseof,recent2.(让学生阅读3a,画出同3b中所给例句意思相似的句子,完成3b。)T:Read3aandunderlinethesentenceswhichhave
19、similarmeaningsasthesentencesbelow.3.(让学生听3a录音并跟读。)T: Listento3aandfollowit.Step5Project第五步综合探究活动(时间:6分钟)给出一些有关人口的话题,让学生分组讨论,然后写出一篇汇报或作文,尽量用上含有just,already,yet,never,ever等词的现在完成时。让学生尽可能多地了解我国的人口现状,为下一课作预备。1.(教师用小黑板呈现本课出现的要紧话题。)T:Pleasediscussthesetopics:出示小黑板。(1)Thepopulationproblem(2)One-childpolic
20、y(3)LittleEmperors(学生自己选一个话题,两人一组进行讨论。讨论完毕,选几组做汇报。鼓舞学生发表自己的见解,尊重学生的个性进展,并表达激励机制。)Example:Boysandgirls,WehavejustlearnedsomethingaboutthepopulationofChina.Haveyoueverthoughtaboutitbefore?Beforethisclass,Ithinkmostofyouhavealreadyknownsomethingaboutit.2.Homework:(1)Chooseoneofthetopicsabove.Talkabouti
21、tandwriteacomposition.(2)Makefivesentences.Usethepresentperfecttensewiththewords“just”,“already”,“yet”,“ever”,“never”. 板书设计:Chinahasthelargestpopulation.SectionAcallup ever+ done sth.have/hasSodoI. neverNeitherdomyparents. already just Have/Hasdoneyet? Itseemsthat IdontthinkSectionBThemainactivities
22、are1aand2a.本课重点活动是1a和2a。.Teachingaimsanddemands教学目标1.Learnanewword:increase2.Learnsomeusefulsentences:(1)Itsaystheworldhasapopulationof6.5billion.(2)Itisincreasingby80millioneveryyear.(3)Whichcountryhasthelargestpopulation?(4)WhatsthepopulationoftheU.S.A.?Its(5)Soitis.(6)Thepopulationproblemismorese
23、riousindevelopingcountries.3.Goonlearningthepresentperfecttense.Chinahasalreadycarriedouttheone-childpolicytocontrolthepopulation.4.Goonlearningtoexpressthenumberswithmillionandbillion.5.Makestudentsrealizetheseriouspopulationproblemandhavesocialconscience.Teachingaids教具卡片/多媒体课件/录音机/世界人口示意图/小黑板.Five
24、-fingerTeachingPlan五指教学方案Step1Review第一步复习(时间:8分钟)复习现在完成时,然后引导学生谈论过去人们生活条件差的缘故,引出人口问题,导入新课。1.(小竞赛。教师把学生分为两组。然后出示写有already,yet,ever,never,just的卡片,要求学生以抢答形式迅速说出含有卡片上词的句子,要求用现在完成时。迅速且正确者赢一分,评出获胜组。)T:Letshaveacontesttoreviewthepresentperfecttense,OK?Ss:Great.T:First,Illdividethewholeclassintotwogroups.Th
25、enIllshowthecardswith“already”,“yet”,“ever”,“never”and“just”onebyone.Yourteamwillgetascoreifyougivemeacorrectsentencewiththewordonthecard.Letsgo!(教师出示写有already的卡片。)T:“Already”,please!Group1:Shehasalreadyfinishedherhomework.T:Congratulations.“Yet”,please!Group1:Ihaventwateredtheflowersyet.T:Congratul
26、ations.Group2.“Ever”,please!Group2:HasyoursistereverbeentoTibet?2.(教师让一名学生复述SectionA中3a的内容,引出人口问题。)T:Whocanretell3ainSectionA?S1:Ican.(学生复述课文。)T: Welldone.Canyoutellmewhytheirlivingconditionsdidntseemtobeverygoodinthepast,S1?S1:Becausethefamilymembersinthepastweremorethanthosenowadays.S2: Becauseoft
27、helargepopulation.S3: Chinawasnotwelldeveloped.T: Right.ButwhatsthepopulationofChina,doyouknow?Letslearnaboutitfrom1ainSectionB.Step2Presentation第二步呈现(时间:14分钟)用多媒体呈现图表,谈论中国及世界人口,呈现1a中重点句型及部分生词。1.(多媒体展示1b中图表。)T: Hereisachartaboutsomecountriespopulation.Whatsthepopulationofourcountry?Ss: Its1.3billion
28、.(可关心学生回答。)(板书句型并要求学生掌握;理解billion。)WhatsthepopulationofChina?Its1.3billion.T: IsChinaadevelopingcountryoradevelopedcountry?Ss: Adevelopingcountry.(板书并讲解。)thedeveloping/developedcountryT:Good.Nowpleasetalkaboutothercountriespopulationinpairs.(教师可先做示范,然后让学生进行练习。)S1: Whatsthepopulationof?S2: ItsS1: Isi
29、tadevelopingcountryoradevelopedcountry?S2: ItsaT: Welldone.Wehaveknownsomecountriespopulation.Whatsthepopulationoftheworld?S3: 6.5billion.T: Right.Theworldhasapopulationof6.5billion.Andtheworldspopulationisincreasingby80millioneveryyear.(板书单词increase及短语hasapopulationof,并要求学生掌握,延伸讲解increaseby和increas
30、eto的区别。)hasapopulationofincreaseincreasebyincreasetoT: Lookatthechart,whichcountrieshavethelargerpopulation,thedevelopingcountriesorthedevelopedcountries?Ss: Thedevelopingcountries.Andthepopulationindevelopingcountriesisgrowingfaster.T: Soitis.(板书Soitis,讲解“so+代词/名词+助动词/be动词/情态动词”结构,并和“so+助动词/be动词/情态
31、动词+代词/名词”的结构进行区分。)Soitis.T: Inordertosolvethepopulationproblem,whatpolicydoesChinacarryout?Ss:One-childpolicy.T: Yes.Nowletslistento1aandlearnmoreaboutit.2.(教师放1a录音,让学生听并尽可能地写出对话中的有关数字。)T: Closeyourbooks,listentothetapeandtryyourbesttowritedownthenumbersyouhear.(教师再放录音,让学生核对写的情况。)T: Openyourbooks.Listenagainandcheckwhatyouhavewritten.(让学生朗读1a,师生共同解决疑难点。)T: Read1aandpayattentiontothefollo
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