外研版英语九下Module3Unit3教案

Unit3LanguageinuseTeachinggoals教学目标1.Languagegoals语言目标a.Keyvocabulary重点词汇和短语diet,leada…life,diseaseb.Grammarpoint:语法点Theusageofthepositivedegree,thecomparativedegreeandthesuperlativedegreeofadjectivesandadverbs.2.Abilitygoals能力目标Enablestudentstomastertheusageofthepositivedegree,thecomparativedegreeandthesuperlativedegreeofadjectivesandadverbs.3.Learningabilitygoals学能目标Helpthestudentslearnhowtousethepositivedegree,thecomparativedegreeandthesuperlativedegreeofadjectivesandadverbscorrectly.Teachingmethods教学方法Explanationandgivingexamples.Askingandanswering.PracticingTeachingimportant/difficultpoints教学重难点Helpthestudentsmasterthepositivedegree,thecomparativedegreeandthesuperlativedegreeofadjectivesandadverbs.Teachingaids教具准备ataperecorder,aprojectorandacomputerTeachingproceduresandways教学过程与方式StepInthisprocedure,letthestudentsmastertheusageofthepositivedegree,thecomparativedegreeandthesuperlativedegreeofadjectives.(Somepicturesandrealobjectsshouldbeusedhere)T:Pleaselookatthetworulers.(Oneisredandtheotherisblue.)Whichislonger,theredoneortheblueone?Ss:Theredoneis,Ithink.T:Yes,wecanalsosaylikethis:Theredoneislongerthantheblueone.Isaythreebigcities:Chongqing,BaodingandShanghai.PleasetellmewhichisthebiggestcityinChina?Ss:Ofcourse,Shanghaiisthebiggest.T:Whichsubjectdoyouthinkismoredifficult,Englishormaths?S1:IthinkEnglishismoredifficult.S2:Ithinkmathismoredifficult.T:Istodaywarmerthanitwasyesterday?Ss:No,it’scoolerthanitwasyesterday.T:IsfootballmorepopularthanvolleyballinChina?Ss:No,wedon’tthinkso.GetthestudentspracticelikethisinpairsoringroupsorthewholeclassT:Icanseeyouareveryactive.Areyouinterestedinit?Ss:Yes,wethinkitisveryinteresting,especiallywecandoitwithsomerealfacts.T:OK!Buttherearesomeitemsforyoutopayattentionto.Let’slearntogether.StepII.Grammar.a.Learnthecomparativeandthesuperlativedegreesofadjectivesandadverbials.比较级的句型：比较常见的句型有：1）比较级+than例如：Healthismoreimportantthanwealth.HegotupearlierthanIdidthismorning.2）比较级+and+比较级，表示“越来越……例如：Heisgrowingmoreandmoreimpatient.Ourlifeisgettingbetterandbetter.3)The+比较级，the+比较级，表示“越……，越……例如：Themoretimeyouspendonit,thegreaterprogressyouwillmake.Themorehetalked,themoreexcitedhegrew.同极比较同级比较一般采用as…as…句型，否定句可以用notso/as…as…表示。例如：Heisastallashisbrother.HerunsasfastasLiuXiang.Ican’tgetupsoearlyasyou.最高级句型常见的最高级句型有：1）the+最高级+of/in…例如：Heisthemostdiligentstudentinhisclass.OfallhisnovelsIlikethisonebest.2)选择疑问句例如：Whoisthetallest,Tom,JackorBill?3)被定语从句所修饰的先行词HeisthemostdiligentstudentIhaveeverseen.比较级和最高级的修饰语比较级和最高级的修饰语应置于其所修饰的形容词或词前。常见的比较级修饰语有much,still,alot,even,threeyears,fivetimes,far…等。例如：Peopleworkedmuchharderthen.b.DoingExercisesT:Youhavegotmoredetailsaboutthegrammar.Now,pleasedoActivity1andActivity2.TheanswerstoActivity1areomitted.ThesampleanswerstoActivity2:Therearemorecarsinthestreettodaythanitwas50yearsago.Thebuildingsaremuchtaller,muchmorebeautifulandmuchnewer.Thestreetsaremuchwider.Theenvironmentismuchbetter.Icanseepeoplearemuchbusierthanbefore.Thelifeismuchbetterthanbefore.Therearemoreshopsthanbefore.StepIII.ReadingInthisprocedure,letthestudentshavesomereadingtraining.a.ThepassageinActivity4T:ReadthepassageinActivity4onPage23andfindthreeexamplesofthingsthatmadelifeharderinthepastthanitistoday.Givethestudentssomeminutestoprepareforthetask.T:Isiteasytofindthethreeexamples?Ss:No,it’salittledifficult.But,wewillhaveatry.S1:ThelifeinthepastwasharderinVictorianBritain.Forexample,peoplelivedinverysmallhouses,veryclosetoeachother,withnospaceforchildrentoplay.Familiesinthosedayswerequitebig.Awholestreethadtoshareoneoutsidetoilet.S2:Itwasharderinthepast.Thepollutionfromfactoriescoveredthestreets.Peopleputtheirrubbishoutsideinthestreets.Asaresult,thereweremanydiseases.S3:Inthosetimes,lifewasharderforchildren.Theydidn’talwaysgotoschool,becausetheyhadtowork.Theydiddangerousandunhealthyjobsforlittlemoney.Manywerehurtinaccidentsfromthemachines.T:Iamveryhappyyouhaveusedyourheads.Nexttask:ReadthepassageagainandfindthereasonsforthesentencesinActivity5.Youcandiscussingroups.Givethestudentssomeminutestodiscuss,andthenchecktheanswerswiththewholeclass.T:Nowbegin:HowdoyouknowthatfamilieswerebiginVictoriantimes?S4:Often,therewerefivechildreninonefamily.T:Howdoyouknowthatmanyhousesweresmall?S5:Theylivedveryclosetoeachother,withnospaceforchildrentoplayandtheyhadtosleepinhousesofjusttworooms.T:Howdoyouknowthattherewasnoindoortoiletforeachhouse?S6:Awholestreethadtoshareoneoutsidetoilet.T:Howdoyouknowthatpeopleweren’thealthy?S7:Mostofthebigcitiesweredirtyandunhealthyandthereweremanydiseases.T:Howdoyouknowchildrendidn’tgotoschool?S8:Becausetheyhadtoworkhard.Manychildrenstartedworkinfactorieswhentheywereonly12hoursold.T:Howdoyouknowfactoryworkwasdangerous?S9:Becausemanychildrenwerehurtinaccidentsfromthemachines.Somedifficultpoints:(showthemonthescreen)beinterestedtodosomethingthousandsofpeoplehundredsofmillionsofinsteadofsomething/insteadofdoingsomethingcloseto:nearThesoundofgunwasmuchclosertous.asaresultasstudentsasyouknowaseverybodyishereetcverylittleonlyalittleveryfewonlyafewbepleased/gladtodosomethingbepleased/gladthatclauseb.AroundtheworldT:NowanotherpassageaboutDrBarnardowhosehomesforpoorchildrenareveryfamous.Pleasereaditandthendosomeexercises.Showtheexercisesonthescreen:1.Writedownthethingswhichhappenedinthefollowingyears:1)in1870:ThomasBarnardoopenedhisfirsthomesforchildrenwithoutparents.2)in1905:ThomasBarnardodied.2.Fillintheblanksaccordingtothepassage.In1870,ThomasBarnardostudiedmedicineandhelivednearthehospital.Whilehewasstudying,hetaughtataschoolforpoorchildren.Hefoundoutthatmanychildrenattheschoolhadnoparentsandnohomes,soheraisedmoneyandboughtahouseforthemasaschoolandhome.Judgetrueorfalse.Now,therearenoBarnardo’shomes,sonoonehelpchildrenandfamilies.(F)Now,althoughtherearenoBarnardo’shomes,thecharitycontinuestohelpchildrenandfamilies.StepⅣListeningandwritingListeningT:ListentothetapeandcompletethetableinActivity6.Listentothefirsttimeonlytogetthemainidea,thesecondtimelistentowritedowntherequiredinformationaboutGrandmotherandMotherandthethirdtimelistentochecktheanswers.Afterthelistening,asksomestudentsreadouttheiranswers.TheteachermustmakesurethatallthestudentscanunderstandthematerialinthelisteningandwritedownthenotesbecausetheywillbeusedinActivity7.WritingT:Now,youhavehadtherequiredinformationaboutGrandmotherandMother,whichisenoughforyoutowriteapassagecomparingtheirlives.Thegrandmotherhad8brothersandsisterssoshehadabiggerfamily.Shestartedschoolwhenshewasolder,butsheleftschoolearlier…StepⅤModuletask1.Workingroups.Readthesubjectofthedebate.Childrenshouldneverwork2.Decidewhoisforthesubjectofthedebateandwhoisagainstit.Youcanusesomeofthefollowingideas:For:ExtramoneyforthefamilyStopchildrenfrombeingboredTeachchildrenthevalueofworkHelpchildrentobecomeindependentAgainst:Workisforadults,notchildrenChildrenneedtoconcentrateonlearning.ConditionsofworknotsuitableforyoungpeopleFamiliesandemployersnottreatchildrenfairly.Thestudentscanbedividedintotwohalvesandseveralgroups.Accordingtotheirwillingness.3.Prepareyouropinionsfororagainstthesubjectofthedebate.4.Haveadebate.﹡Thoseforthesubjectgivetheiropinions.﹡Thoseagainstthesubjectgivetheiropinions.﹡Taketurnstosaywhatyouthink.﹡Writedownasummaryoftheopinionsforandagainst.﹡Haveavote.Aremostpeoplefororagainstthesubject?Atlastaskeachteamtogivetheconclusiontothewholeclass.5.Writedowntheargumentfororagainstthestatement.Sampleargument1:ChildrenShouldWorkInmygroup,wethinkChildrenshouldwork.Thereasonsareasfollows.First,theycanearnextramoney.Becausesomefamiliesareverypoor,ifchildrenwork,thelifewillbebetter.Second,itcanstopchildrenfrombeingbored.Byworking,childrencangetmuchfun.Third,itcanteachchildrenthevalueofwork.Byworking,