九年級英語unit12教案

教學(xué)目標(biāo)教學(xué)目標(biāo)與要點1.掌握本單元的詞匯和部分短語的用法。如：sofar,sendup,makeup,putoff，etc.2．能正確表達(dá)兩地距離，根據(jù)列車?yán)锍瘫磉M(jìn)行分析。3．能熟練談?wù)?購物、選擇電視節(jié)目、物品的產(chǎn)地和用途"等話題，掌握相關(guān)的日常用語。.學(xué)習(xí)構(gòu)詞法：n+n-n;n+ing/-en-adj;v+er/or-n如：fire+place=fireplace，interest-interesting,print-printer.認(rèn)真學(xué)習(xí)課文"TheUniverseandMan-madeSatellites"，擴(kuò)大知識面，了解航天等前沿科技。6．復(fù)習(xí)、歸納動詞不定式、被動語態(tài)的構(gòu)成和用法及相關(guān)注意事項，省去to的動詞不定式，必須加上to的被動語態(tài)等。如：helpsb.dosth,bemadetodosth．Lesson45Period:TheFirstPeriodContent:Lesson45Properties:Recorder;OverheadProjector;Objects.TeachingObjectives:thePassiveVoice,beusedfordoingTeachingProcedures:ShowingtheteachingaimsRevisionCheckhomework.LeadinginRevisethePassiveVoiceagain.Takeoutsomeobjectstoaskandanswer.What'sthisinEnglish?What'sitmadeof?Wherewasitmade?Doyouwanttobuya…?PresentationAsktheindividual:Doyouhaveacomputer?DoesLaurahaveacomputer?Wherewasitmade?Listentothetapeorwatchtheflashandanswerthequestions,thenreadandactitout.PracticePart2.Discussthemodelwiththestudents.Pointoutthat“bypeople”isPart2.Discussthemodelwiththestudents.Pointoutthat“bypeople”isusuallyomitted.Dothefirstonewiththewholeclassasanexample,thenletthestudentsworkontheirown,writedowntheanswersintheirexercisebooks.Checktheanswerswiththewholeclass.Explainthenewwordsandexpressions.put…intoNothingisdifficultifyouputyourheartintoit.pointatHrmation:newsWritingLetthestudentspractisethisstructure:beusedfordoing.Showpictures:satellite,universeThenletthestudentsmakesentencesintheirexercisebooks,Finally,checktheanswerswiththewholeclass.ExerciseinclassFillintheblanks:1.Themoontravelsroundtheearth.It'sourTheremustbewrongwiththeradio.Shemealetterlastweek.Sheeparebyfarmersforproducingwoolandmeat.MostofusareinEnglish.(interested)Homework1.Finishofftheworkbook.2.Makefivesentencesusing“beusedfordoing”.Lesson46Period:TheSecondPeriodContent:Lesson46Properties:Recorder;OverheadProjector;Pictures.TeachingObjectives:1.Understandthetext.2.Revisedifferentverbtenses.LanguageFocus:1.Theusefulexpressions:sofar,withone'shelp,thanksto.2.ThePresentPerfectTense.TeachingProcedures:I.ShowingtheteachingaimsRevisionRevisethedialogueinLesson45.LeadinginShowsomepicturesthatintroducethesun,themoon,theearth,space,spaceship,satellite,universe,etc.Askthestudentstolookatthepicturesandsay:Look,thisisasatellite.Todaywearegoingtoreadaboutit.Thetitleofthepassageis"TheUniverseandMan-madesatellite".Watchthevideoaboutsatelliteandspeakoutwhatasatelliteis.Afterwatching,letthestudentsdiscussthequestionsforawhile.GetthemtogivetheexplanationsinEnglish.Forinstanee:Asatellitegoesroundtheearth.Themoonisasatelliteoftheearth.Therearemanyman-madesatellitesinthespacetoo.Thenexplainthatman-madeisanadjectivemeaningmadebypeople."Man”inthistextmeans"thehumanrace”.ReadingGetthestudentstolookatthequestionsbelow:Whatdowemeanwhenwetalkabouttheuniverse?Whycan'tmanystarsbeseen?Howfaristhemoonawayfromtheearth?Hasthemoonbeenvisitedbymanalready?Haveanyman-mademachinestravelledfartherthanthemoon?Whatarethey?Whatdoyouknowabouttheuniverse?Whydowesaytheworlditselfisbecomingsmallerandsmaller?Readthepassagecarefullyanddiscusstheanswersinpairs.Finallychecktheanswerswiththewholeclass.Givethestudentssomemorebackgroundinformationaboutspaceshipswithoutpeople:Somespaceshipshavebeensenttovisitdifferentplanets,suchasMars,VenusandJupiter.Askthestudentstowritedowntheanswersintheexercisebooks.Thesuggestedanswertothelastquestionis:Withthehelpoftheman-madesatellites,itiseasyfordifferentcountriestosendandreceivemessages.Wecanalsousesatellitestohelpusmaketelephonecallstoforeigncountries.PracticePlaySpeechCassetteorvideoforthestudentstolistenorwatch.Forthesecondtime,letthestudentsrepeatafterit,atlast,thestudentscanreadthepassageatthesametimewhileplayingthesounds.Givethestudentssomefreetimetopracticereadingaloud.Thenasksomeofthemtoreadinclass.Checktheirreading.Explain:sofar:Wehavelearned2000wordssofar.Withone'shelp:Withtheteachershelp,hecaughtupwiththeotherstudents.Knowledge:OurknowledgeoftheUSAisnotsogood.Thanksto:ThankstoTom'shelp,wefinishedtheworkontime.DoExercisebelow:Theuniversemeanstheearth,thesun,themoonandthestars,andthespacethem.Manyofthestarsaresoawaythatweseethem.Themoon,our,travelledtheearth.Ithasbeenvisitedmaninspaceships.Man-madehavebeensentupspacebymanycountries.Theygotheearth.Theyareusedforhelpingustolearnmoretheearth,theweatherandotherthings.Theyarealsousedforsendingandmessages.Itmakespeopledifferentcountriesunderstandeachotherbetter.Sopeoplesaytheworlditselfisbecomingamuchplace.Peoplecallthesmallplace“theglobalvillage”.Theanswers:between,far,cannot,satellite,round,by,satellites,into,round,about,receiving,from,smallerConsolidationReadthepassageagain,askthestudentstofindsentenceswhatreplacethoseintext.Text—Manyofthestarscannotbeseenbecausetheyaretoofaraway.Exercise—Manyofthestarsaresofarawaythatwecannotseethem.Text—Themoontravelsroundtheearth.Itisoursatellite.Exercise—Themoon,oursatellite,travelsroundtheearth.HomeworkFillintheblanks。Man-madeshavebeensupintospacebymanycountries.Theycanbeusedforsendingandrmessages.Forexample,wtheirhelp,ChinacansenditsTVandradioptotheothersideofthew.Wecanalsousethemtohelpusmtelephone,callstofcountries.Ttothem,theworlditselfisbecomingamuchsplaceandpeoplefromdifferentcountries.Nowueachotherbetter.Letthestudentsretellthetext.MakesixsentencesusingthePresentPerfectTense.Lesson47Period:TheThirdPeriodContent:Lesson47Properties:Recorder;OverheadProjector.TeachingObjectives:Revisethedistanceanddialogues.LanguageFocus:themodalverbs,numbers.TeachingProcedures:ShowingtheteachingaimsRevisionRevisethetextandasksomestudentstoreadtheirretellingsinclass.ThenpractisethePresent-PerfectTense.LeadinginGetthestudentstolookattheExercise1)Howmanykilometresbytrainisitfrom…to...?Howfarawayis...from…？Whatabout…?Tellthestudentstoreadthemodelquestion.Letthemunderstandthisexercise,thengetthestudentstoaskandanswerinpairs.Finallychecktheanswerswiththewholeclass.PracticePart2.Letthestudentslookatthediagram,Ittellsusthedistancebetweencities.Let'slookatthemodelfirst.A:HowmanykilometresbytrainisitfromNanjingtoWuhan?B:1229.(Onethousandtwohundredandtwentynine)A:HowmanykilometresisitfromKunmingtoShanghai?B:2677.Howmany?Askthewholeclasssomequestionsaboutthedistance.Makesurethestudentscansaynumberscorrectly.Thendividethemintosmallgroupstomakeupquestions.Atlast,reporttheirworkinclass.ActingLetthestudentsreadPart3silently.Askthemtopractiseinpairs.Payattentiontothemodalverbs.WorkbookForExercise1,askandanswerinpairs.ForExercise3.Getthestudentstoreadoverthesentencesandfillintheblanks.Theanswersare:was...repaired,began,make,wastold,got,decided,received,found,wouldberepairedExercisesinclassChangethefollowingsentencesintoPassiveVoice1.Brucewritesalettertohisparentseveryweek.Lileimendedthebrokenkitethismorning.3.1mustbuyaChristmaspresentforMrGreen.LiMingcan'tfinishthehomeworkontime.Weshouldwatertheflowerstwiceaday.VI.HomeworkFinishofftheexercisesintheworkbook.Lesson48Period:TheFourthPeriodContent:Lesson48Properties:Recorder;OverheadProjector.TeachingObjectives:1.Learnhowtobuildwords.2.Practiselistening.LanguageFocus:1.Wordformation2.thePassiveVoiceTeachingProcedures:ShowingtheteachingaimsRevisionGothroughsomepairstoactouttheirdialogueswrittenintheexercisebooks.ListenAskthestudentstoreadthroughthequestionsofExerciseIintheworkbook,askthemtoguesstheanswersbeforelistening.Thenlistencarefully,checktheanswerswitheachother.Listenagainandrepeat.Answers:1.B2.A3.B4.C5.B6.C7.CWordbuildingExplainthatinEnglish,wecanmakenewwordsbycombiningtwowordstogetherforexample:Class+room=classroom,home+work=homework,police+man=policemanLetthestudentsthinkofotherexamplestheyhavelearnt.ThenlookatExercise2inthewordbook,readthroughthelist.Makesurethestudentscanunderstandthemeaningofthewords.Payattention,inAmericanEnglish“woolen”and“traveler”arespeltas“woolen”and“traveled”PracticePart2.Dividethestudentsintotwogroupstopractise.Pointoutthat“Whichdoyouthinkismoreinteresting?=Whichprogramme(ofthetwo)ismoreinteresting?”AndtheuseshoaflltoexpressadecisionIinthinkIshallreadabookinste.adGetthestudentstopractiseallthedialogues.Makeupasmanyastheycan.Thenactitoutinclass.ActingLetthestudentsreadproverbsExercise4.MakethestudentsunderstandtheChinesemeaning.Askthemtopractisethemafterclass.PracticeGetthestudentstolookattheExercise5intheworkbookandhaveadiscussion.Ask:Whatactivitiesdoyoudoeveryday?Whatactivitiesdoyoulikemost?Whatactivitie