高一英语下册 Unit19《Modern agriculture》说课稿 人教版.docx

高一英语下册 Unit19《Modern agriculture》说课稿 人教版.docx

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高一英语下册Unit19《Modernagriculture》说课稿人教版

2019-2020年高一英语下册Unit19《Modernagriculture》说课稿人教版

Ⅰ.TeachingGoals:

1.Talkaboutmodernagricultureandtheeffectsithasonpeople'slife.

2.Practisegivingadviceandmakingdecisions.

3.Use“It”foremphasis.

4.Readstatisticalgraphs.

5.Writeaplanforavegetablegarden.

Ⅱ.TeachingTime:

Fiveperiods

Ⅲ.BackgroundInformation:

TheFirstPeriod

TeachingAims:

1.Improvethestudents'speakingabilitybypractisinggivingadviceandmakingdecisions.

2.Enablethestudentstomastertheexpressionsofgivingadviceandmakingdecisions.

3.Getthestudentstolearnmoreaboutagriculture.

TeachingImportantPoints:

1.Howtoexpressoneself,usingwhatislearnedorgiven.

2.Howtoadvisesb.todosomethingandhowtomakedecisions.

TeachingDifficultPoints:

1.Theusageofsomeexpressions.

2.Howtoimprovethestudents'listeningability.

TeachingMethods:

1.Listeningsomematerialstoimprovethestudents'listeningability.

2.Discussiontoletthestudentsexpressthemselvesfreely.

3.Groupworkorpairworktogiveeverystudentachancetoexpressthemselves.

TeachingAids:

1.ataperecorder

2.aprojectorandsomeslides

3.aputer

TeachingProcedures:

stepⅠ.GreetingsandRevision

T:

Goodmorning,everyone.

Ss:

Goodmorning,teacher.

T:

Sitdown,please.Inthisclass,I'llcheckyourhomeworkfirst,WangPing,readyourhomeworktous,…

（Theteacherchecksthestudents'homeworkandhaveadiscussionwiththestudentsaboutthemistakeWangPingmade.Letthestudentshaveaclearunderstandingandcorrectit.）

stepⅡ.Preparationforlisteningandspeaking

T:

Today,we'regoingtolearnanewunit,Unit19,ModernAgriculture（Teacherwritesthefollowingontheblackboard:

Unit19Modernagriculture,theFirstPeriod）.First,let'slearnthenewwordsofthisperiod.Lookatthescreen:

Newwords:

producen.产量、产物、农产品

effectn.结果、影响、作用

diken.堤坝；排水沟

droughtn.干旱

leadern.领导者　

leadv.领导、带领

canen.细长的茎、藤条

sugar-canen.甘蔗

tobaccon.（烟草）制品；抽烟

localadj.地方的、当地的

（Teacherasksonestudenttoreadthenewwords,thencorrectsthemistakesthestudentmade.）

StepⅢ.Warmingup

T:

PleaseturntoPage32.Let'sdoWarmingup.（TeachershowsthegraphsonPage32onthescreen.）LookatthetwographsanddiscussthequestionsonPage32.Youcandoitinpairsorgroups.Inafewminutes,I'llasksomestudentstotalkaboutthem.（Studentsbegintodiscussthequestions.Andteachergoesandjoinsthem.Afewminuteslater,teachersaysthefollowing.）

T:

Areyouready?

Whocangiveusatalkaboutthefirsttopic?

SA,howarepeople'seatinghabbitschangingovertheyears?

SA:

Fromthefirstgraph,wecanseethattheeatinghabitsofthepeopleinourcountryhavechangedgreatly.Before1949,theyhadnotenoughtoeatandoftenwenthungry.Oncenaturaldisastershappened,agreatnumberofpeoplewoulddieofhunger.Beforethereformingandopeningtotheworld,grainwasstillabigproblem.Peoplemainlylivedoncornandfewkindsofvegetables.Sincethe1980s,especiallythe1990s,people'seatinghabitshavegreatlyimproved.Peoplecaneatwhatevertheywant.Moreandmorepeopleeatlessgrain,moremeatandeggsandsoon.Moreandmorepeopleturntheireyestomeat,eggs,milkandallkindsofgreenvegetables.

T:

Whydoyouthinkthishappens,SB?

SB:

ItisallbecauseoftheParty'sgoodpolicies.

T:

Verygood.Itistrueandeveryonecanseethat.Howhasagriculturalproducechangedduringthefirsthalfofthe1990s?

Andwhatdoyouthinkcausedthesechanges?

SC:

Fromthefirsthalfofthe1990s,scientistsstartedtodevelopnewtechniquestoincreaseagriculturalproductionwithoutcausingdamagetotheenvironment.Especiallythenewtechnique,“GM”,hasmadeagriculturalproductionincreasecontinuously.Scientistsdevelopnewkindsofseeds,bettercows,pigs,sheepaswellasfish.Itisthenewtechniquesthatmakeallthispossible.

T:

Doyouagreewithhim,SD?

SD:

Yes,Ido.AndIwanttogiveananswertothethreequestion.

T:

Good,pleasesaythat.

SD:

Withthechangesinpeople'seatinghabits,agricultureaswellasnaturewillhavetochange,too.Peopleareeatingmoremeatandmilk.Thatistosay,theyneedmorefish,pigs,sheepandcattleaswellaspoultry.Tofeedtheseanimals,weneedmoregrain,especiallymoregrass.Toprotectourenvironment,thewaystoraiseanimalshavechanged.Withthedevelopmentofmodernscienceandtechniques,someofthefieldsarenotneededtoproducemorefood.Wecangrowgrass,flowersetc.onthem.Lessfarmersareneededandtheycandootherkindsofwork.

StepⅣ.Listening

T:

Somuchforthediscussion.Nextwe'lldolistening.Thepassageyou'lllistentoisaboutfarming.Ittellsusaboutfarmingofallcountriesinearlytimesandprotectionofnatureandenvironment.Listentothetapecarefullyanddotheexercisesconcerned.Now,readtherequirements,please.（Studentsreadtherequirements.）Nowdoyouknowwhatyou'llhavetodoafterlisteningtothepassage?

（Ss:

Yes.）Duringlistening,I'llplaythetapethreetimes.Afterlisteningforthefirsttime,youcanleaveovertheonesyouarenotsureabout.YoucandothemwhenIplaythetapeforthesecondorthethirdtime.Checkyouranswerswithyourpartnerafterlistening.Areyouclear?

（Ss:

Yes.）（Atlast,teachershowstheanswersonthescreen.）

StepⅤ.Speaking

T:

Nowlet'sdospeaking.Thispartsaysthatagroupoffarmersinyourareahavebeengivenalargepieceofland.Thevillagerstogetherwiththevillageleaderhavetodecidehowtousetheland.Workingroupsoffivestudents.Eachgroupmemberwillplayoneoftheroles.Preparerolecards,discusstheproblemandtrytomakeadecision.Beforediscussion,whocangiveussomeusefulexpressionsaboutgivingadviceandmakingdecisions?

Givingadvice:

SE:

Myadvicewouldbe….Iadviseyoutodo….

SF:

Ithinkyououghtto….You.dbetter….

SG:

IfIwereyou,Iwould….

Iwouldadviseyou.

SH:

Idon'tthinkyououghtto….

Makingadecision:

SI:

Inmyopinion,weshould…

Ithink/believeyoushould…

SJ:

Idon'tthinkitisnecessarytodosth.….Wemustdecide….

SK:

Ihopewecanmakeadecision.

（TeacherwritesalltheexpressionsaboveontheBb.）

T:

Nowlet'shaveadiscussion,usingtheexpressionsontheblackboardlater,I'llasksomestudentstoactitout.

Samplediaolgue:

Sa—villagerA;Sb—villagerB;

Sc—villagerC;Sd—villagerD

Se—thevillageleader

Se:

Asweallknow,wearegivenalargepieceofland.I'vegotallofusheretohaveadiscussionanddecidehowtousetheland.Pleasegiveusyouradvice.

Sa:

Iadviseweshouldgrowcornonthispieceofland.It'slargeandflatandmachinescangoupanddownit,sowecanspendlesstimeandgetmorecorn.Alotofmoneycanbemadeaftersellingthecorn.

Sb:

Ithinkweoughttobuildafarmthereandraisepigsorcowswiththegrainweharvest.Sowecanmakemoremoney.

Sc:

Myadviceisthatweshouldturnitintoagarden,andgrowflowersthere.Thenwecanselltheflowers.Thereisnobodyheresellingflowers.SoIthinkourbusinesswillsurelybegood.Besides,sometimessellinggrainormeatishard,forthepricecouldbetoolow.

Sd:

Ithinkwe'dbetterdesignitlikethis:

Webuildabuildingofafewfloors.Ineachfloor,wecanraiseonekindofanimals.Withtheirwastes,wecanraisefishorgrowvegetablesonthetoporinthespacewhichfacesthesun.Wecanalsogrowmushroomsinthedarkplaces.Wecanuseonequarterofittodothisandbuildagardenononequartersothatpeoplecanenjoythemselveshere.Halfoftherestgrowflowerstosellandfortheotherhalfwecangrowgrassonitsothatourenvironmentwillbebetter.

Sa:

That'sagoodidea.Butitwillneedalotofmoneytodothis.Ihopewecanmakeadecisiontoday.

Se:

Wemustmakeadecision.MyopinionisthatwedoasSDsaid.Anyotheropinions?

SbandSc:

Iagreewithyou.

StepⅥ.SummaryandHomework

T:

Inthisclass,we'vetalkedabouttwostatisticalgraphsandlistenedtoapassage.Wehavealsotalkedabouthowtousealargepieceofland,usingsomeexpressionsofgivingadviceandmakingdeicisions.Theseexpressionsare:

“…”（Pointingtotheblackboard.）Afterclass,chooseasubjectasyoulikewithyourpratnerandhaveadiscussion,usingtheexpressionsontheblackboard.That'sallfortoday.Classisover.

StepⅦ.TheDesignoftheWritingontheBlackboard

Unit19　Modernagriculture

TheFirstPeriod

Givingadvice:

Myadvicewouldbe….

Iadviseyoutodo….

Ithinkyououghtto….

You'dbetter….

IfIwereyou,Iwould….

Iwouldadviseyou….

Idon'tthinkyououghtto….

Makeadecision:

Inmyopinion,weshould….

Ithink/believeweshould….

Idon'tthinkitisnecessarytodosth.

Wemustdecide….

Ihopewecanmakeadecision.

StepⅧ.RecordafterTeaching

_____________________________________

_____________________________________

_____________________________________

_____________________________________

TheSecondPeriod

TeachingAims:

1.Enablethestudentstolearnsomethingaboutmodernagriculturefromthetext.

2.Enablethestudenttomasterthenewwordsandexpressionsinthetext.

3.Getthestudentstohavetheabilitytograspthegeneralideaofanpassageasfastaspossible.

TeachingImportantPoints:

1.Howtoimprovethestudents'readingability.

2.Howtogetthestudentstomasterthenewwordsandexpressionsofthetext.

TeachingDifficultPoint:

Howtoimprovethestudents'readingandwritingability.

TeachingMethods:

1.Discussiontoraisethestudents'interestinagriculture.

2.Ask-and-answermethodtohelpthestudentsunderstandthetextbetter.

3.Freetalktoimprovethestudents'speakingability.

TeachingAids:

1.ataperecorder

2.aprojectorandsomeslides

3.aputerformultimediause

TeachingProcedures:

stepⅠ.GreetingsandRevision

Greetthewholeclassasusual

T:

Attheendofthelastperiod,Iaskedeveryoneo