一名优秀的教师在教学方面无论做什么事都有计划和准备,教师要准备好教案,这是每个教师都不可缺少的。教案可以让学生们能够在上课时充分理解所教内容,帮助教师掌握上课时的教学节奏。那么怎么才能写出优秀的教案呢?下面是小编精心为您整理的“新课标英语高三上模块十Unit4LearningEfficiently”,但愿对您的学习工作带来帮助。
新课标英语高三上模块十Unit4LearningEfficiently
Period1Reading
TeachingGoals
Ⅰ.Teachingaims:
1.Enablethestudentstorealizethatdifferentlanguagelearningstrategiesaretakenbyindividuals.
2.Introducetothestudentsseveralaspectsofbeingasuccessfulandefficientreader
Ⅱ.Teachingimportantpoints:
Getthestudentstoknowhowtobeasuccessfulandefficientreaderandworkoutaprogramtoimprovetheirreading
Ⅲ.Teachingdifficultpoints:
Enablethestudentstousetheinformationmentionedinthereadingparttoevaluatetheirreadingandworkoutanimprovementstrategicprogram.
Ⅳ.Teachingmethods:
Cooperativelearning,task-basedlearning
Ⅴ.Teachingaids:
Acomputer,ablackboard,atape-record
Ⅵ.Teachingprocedures:
StepⅠLead-in
1.Greetings
2.Showthemacalculationquestion“1+2+3+…+100=?”Thestudentssurelywillrespondimmediatelywithananswer5050.Askthemwhofirstworkedouttheproblemintheworldwithamucheasiersolution.(Aten-year-oldboy(高斯(C.F.Gauss)workedouttheproblemassignedbytheteacherinafewseconds.)
3.Getaconclusion:Fromthisexample,weknowthesignificanceofmethod.Rightmethodscanalwayshelpimprovetheefficiencyofsolvingproblems.Astoourstudy,wecanalsoapplycertainmethodsorstrategiestomakeourselvesanefficientlearner.
StepⅡWarming-up
1.AssignExercise1.DiscussSs’answers.
1.SetExercise2.
2.AskSstohelpyoumakealistontheboardofreadonforlearningEnglish,forexample:
topassanexam
togetintouniversityforfurtherstudyinEnglish
toreadbooksinEnglish
fortravelpurposes
togetabetterjob
3.Havingwrittenthelist,gothroughthemostpopularreasonsforlearningEnglishandaskwhatskillstheywillneedinordertosucceed.
4.AssignExercise2.
5.WhenSshavecompletedtheirgraphs,asksthemtodiscusswithapartnerwhethertheyconsidertheyaregivingtherightamountoftimetoeachlanguageareaaccordingtotheirreasonsforstudyingEnglish.
StepⅢReading
1.AskSstodiscussthesixgroupsofquestioninExercise1.Spendsometimecheckingtheiranswersandreinforcingtheideasoutlinedabove.
2.SetExercise2.
StepⅣReading
1.AsktheSstoreadthetextontheirown,keepinginmindthattheirreasonforreadingthetextistocompletethefirstexerciseinComprehending.InordertodiscourageSsfromreadinginmoredetailthantheyneedattheendoftheexercise,givethemasettimeforreadthepassageandcompleteExercise1.Advisethemnottolookupunknownwordsintheirdictionary,buttounderlineanytheycannotworkoutthemeaningfor.
2.AskSstofinishExercise2.Theymayreadthetextagainifnecessary,butonlyonce,beforeansweringthequestioninExercie2.
3.AskSstoreadthetextoncemoreinpairsorgroupsaccordingtotheirability.AnddoExercise34.
StepⅤHomework
1.AskSstogooverthetextagainandunderlinepointstheyfinddifficultinthetext.
2.AskSstoevaluatetheirreadingstyleandworkoutaprogramtoimprovetheirreadingorgivingotherssuggestionshowtoimprovereadingefficiency.
新课标英语高三上模块十Unit4LearningEfficiently
Period2LanguagePoints
TeachingGoals
Ⅰ.Teachingaims:
1.TargetLanguage
centigrade,competent,allocate,booklet,recipe,indetail,slowdown,frequent,consult,caption,shabby,rainbow,brewery,acute,bent,cab,currency,cuisine
2.Abilitygoals
EnableSstousethenewwordsinthetextorpassages
EnableSstogivecorrespondentdefinitionofeachnewword
EnableSstolearnusefulstrategytoexpandtheirvocabulary
Ⅱ.Teachingimportantpoints:
EnableSstousethenewwordsincontext
EnableSstogivecorrespondentdefinitionofeachnewword
EnableSstolearnusefulstrategytoexpandtheirvocabulary
Ⅲ.Teachingdifficultpoints:
EnableSstogivecorrespondentdefinitionofeachnewword
EnableSstolearnusefulstrategytoexpandtheirvocabulary
Ⅳ.Teachingmethods:
Cooperativelearning,task-basedlearning
Ⅴ.Teachingaids:
Acomputer,ablackboard,atape-recorded
Ⅵ.Teachingprocedures:
StepⅠGreetings
StepⅡLead-in
T:Yesterdaywereadthetexton“HowtobecomeanefficientReader”.Doyougothroughthetextagainafterclass?SoI’dlikeaskoneSstotelluswhatadvicesaregiveninthetext.
StepⅢLanguagepointsinReading
1.AskSstofigureoutwhethertheyhavedifficultpointsinthereadingpassage.
2.Answertothemrespectively.
3.Hereare2commondifficultypointsforreference.
LanguagePoints
1.Therearecertaintechniquesyoucanlearnandthenitisuptoyoutopractice,practiceandpractice.有某些技能技巧可供你学习,然后就全靠你自己练习、练习,再练习了。
itisuptosomebody意思是itissomebody’sresponsibilityorduty,可理解成“取决于某人;在于……;该由……负责”.如:
-Shallwegoout?我们可以出去吗?
-It’suptoyou. 由你决定。
Ican’ttakethedecision.It’snotuptome.我不能做决定,这不取决我。
<拓展> upto还有表示“深度、高度、地位等”直到……;(数目上)直到,至多……; “接近于;达到”“胜任、适宜”等意思。
MaryissmallandjustcomesuptoBills’chest.
Everyonehashisparttoplay,fromtheofficeboyuptothepresident.
Theyworkedhereuptothelastminute.
Uptotenpeoplecansleepinthistent.
Ifyourgoodsareuptothesample,theywillcertainlysellwellinthemarket.
Theinterpreter’sEnglishwasnotuptothetask.
Whathaveyoubeenuptolately?
2.Forexample,supposeinbiologyyouwerestudyinghowplantsreproduce,thenyoucouldfindanEnglishtextaboutthisontheInternet.例如:假设在生物学中,你正在研究植物如何繁衍,那你会在因特网上找到有关这方面的文章.
suppose可以看成连接词,意思是imaginewhatwill/wouldhappenif.它所引导的从句表示“主观设想的情况”.因此,有些动词用虚拟语气
例如:Supposeyoufallandhurtyourselfwhenyou’reoutaloneinthemountains?
另外,suppose,supposing用做连接词时,还可以用来表示建议,表示“……怎么样?”
Supposeweputitofftillnextweek?
Supposingyouhaveanothertry?
3.Youmayfindyouhavemorethanonestronglearningstyle,whichisabonusbecausebeingabletolearninmorethanonestyleincreasesyourchancesoffindingactivitiesthatsuityou.你或许会发现自己有不止一种倾向的学习风格,这是一种意外的收获,因为能够以多种风格学习会增大找到合适的学习活动的机会.bonus在本句中意思是anythingpleasantinadditiontowhatisexpected,可以理解为“意外令人高兴的事”
StepⅣDiscoveringusefulwordsandexpressions
1.Exercise1.FirstgothroughthewordsandtheirmeaningwithSsandaskthemtofinishtheblank-fillingwithin6min.Thenchecktheanswers.
2.Exercise2.AskSstoworkingoutthemeaningofwordsusingthecontext.
3.Ex2onpage25.AsktheSstoreadthetextandtrytoguessthemeaningofeachboldedwordsinthecontextandtrytoexplaintheminEnglish.ThenaskthemtolookupthewordsinEnglish-Englishdictionary,andcheckwhethertheirformerdefinitionsarerightorwrong.
3.Ex3Playagameinpairs,onestudentgivesadefinitionandanotherstudentguessesthecorrespondentword.
StepⅣConsolidatingExercise
GoovertheExercisesintheworkbookiftimepermits.
StepV.Homework
CompletealltheExercisesonpage7677.
新课标英语高三上模块十Unit4LearningEfficiently
Period3Grammar:RevisingoftheSubjunctiveMood
Ⅰ.Teachingaims:
1.EnabletheSstograspthestructureandmeaningoftheSubjunctiveMood
2.EnabletheSstoapplytheSubjunctiveMoodtothecontext
Ⅱ.Teachingimportantpoints:
EnabletheSstograspthestructureandmeaningoftheSubjunctiveMoodandapplythisgrammartodetailcontext
Ⅲ.Teachingdifficultpoints:
ThemeaningoftheSubjunctiveMoodanditsappliances
Ⅳ.Teachingmethods:
Inductiveanddeductivemethods,task-basedlearningandcooperativelearning
Ⅴ.Teachingaids:
Acomputer,ablackboard
Ⅵ.Teachingprocedures:
StepILeadin
1.Listthreesentencesonthescreen.
1)IfIwereAndyLou,IwouldbeinHongKongnow.
2)IwishIwereamillionaire.
3)WesuggestthateveryoneshouldhelptheAIDSpatients.
AskSsinwhatkindofcircumstancedoweusetheSubjunctiveMood.
虚拟语气是一种特殊的动词形式(verbstructure),用来表示说话人所说的话不是一个事实(fact),而只是一种假设(hypotheses)愿望(wishes)、建议(suggestion)或怀疑doubt等等。
StepⅢKnowledgeRecalling
1.AsktheSstorecallsomeknowledgethey’velearnedinBook6.
StepⅣFurtherExplaining
虚拟语气应该注意的几点:
1.虚拟语气在条件句中
1)表示不太可能出现的情况”,条件从句一般用过去时,主句用woulddo,shoulddo或might/coulddo;
2)表示“本可能发生却未发生的事情”, 条件从句用过去完成时,主句用wouldhavedone,shouldhavedone,might/couldhavedone
Theoldmenwouldfinditdifficulttogetajobiftheyleftthefarm.
Ishouldbesurprisedifitwaslessthanfivepounds.
IfIfrightenedthosebirds,theymightflyoffandIwouldneverseethemagain.
IfIwereyou,Iwouldaccepttheoffer.
IfIwereaskedtodefinemymood,I’dsay“bored”.
Ifhehadtakenhisdoctor’sadvice,hemightnothavediedsosoon.
Ifhehadrealizedthat,hewouldhaverunawaywhiletherewasstilltime.
Ifshehadnotmarried,shecouldhavebecomespecialinthefiled.
2.虚拟语气在条件句也可用来表示“将来不太可能出现的情况”, 条件从句用shoulddo,wereto或一般过去时,主句用woulddo,shoulddo,could/mightdo.
Ifitshouldraintomorrow,thesportsmeetwouldhavetobeputoff.
IcouldseethesurfaceofthemoonwithmyowneyesifIweretogotothemoonsomeday.
Whatwouldyoudoifhefailedtocometomorrow?
注意:含有should的条件句,主句可以用一般现在时或一般将来时.例如:
Ifthereshouldbeanotherflood,whatshallwedo?
Askhertoleaveamessageifsheshouldcome.
3.在正式英语文体中,if从句中的第一个动词如果是should,were或had,可将此动词置于句首,替代if.例如:
Wereitalltrue,itwouldstillnotexcusetheiractions.
Hadthecaptainbeenmorecareful,hisshipwouldnothavesunk?
Shouldanyvisitorscome,Iwouldsayyouarenothere.
4.ifonly和suppose(supposing),也可以引导虚拟从句.
IfonlyIhadmoretime,Icouldgotheretohelpthem.
Supposingitwerefinetomorrow,wouldyougoclimbingthemountainwithus?
5.Ifitwerenot/hadnotbeenfor…也是常见的虚拟句型,意思是“要不是…” 例如:
Ifithadnotbeenforyourhelp,wewouldnothaveachievedsomuchinourwork.
Ifitwerenotforthewisedecision,wecouldnotbelivingahappylife.
6.虚拟语气用于Iwish… 的宾语从句中:表示现在时间,动词用一般过去时和过去进行时(be动词用were/was).表示过去时间,动词用过去完成时和过去完成进行时.表示将来时间,动词用would/could等+动词原形
IwishIknewhowtooperatethiscomputer.
Iwishheweren’tsolazy.
Idowisheverythingwouldbeasquietasbefore.
Iwishwehadn’tbeenworkingovertimeyesterday.
注意:这里Iwish…所表达的意思与ifonly…差不多.以上的句子都可以用ifonly来代替Iwish例如:
IfonlyIknewhowtooperatethiscomputer.
Ifonlywehadn’tbeenworkingovertimeyesterday.
7.It’s(about/high)time+从句,表示“该做而未做的事”,是一种婉转的建议,从句中的动词用一般过去时 例如:
Itishightimewebegantowork.
We’veenjoyedtheevening,butit’stimewewenthome.
It’sabouttimetheboylearnedtobehavehimself.
8.表示“要求、建议、命令”等动词demand,require,suggest,insist,advise,order等后接宾语从句时,从句谓语动词一般用虚拟语气,即should+动词原形(do/bedone),should也可以省略.例如:
HeinsistedthatJohn(should)dothejob.
Wesuggestthatthemeeting(should)notbepostponed.
Theuniondemandedthatthewages(should)beraisedby20%.
常用的这类动词是:ask(要求),advise(建议),command(命令),decide(决定),demand(要求),insist(坚持),move(提议),order(命令),propose(提出),require(要求),request(请求),suggest(建议),urge(主张)
如果这些动词不是表示“要求、建议、命令”等意思时,这时宾语从句一般不用虚拟语气。例如:
HeinsistedthatIwaswrong. (这儿insist意思是“坚持认为”)
Theexpressiononherfacesuggeststhatsheknowsthesecret. (这儿suggest意思是“表明”
StepⅤConsolidatingandApplyingtherule
ExercisetobeshownonthePPTandonestudentatatimetodotheexerciseorally.
StepⅥSummaryandAssignment
1.Makeasummaryoftoday’stask.
2.AssignSstofinishrelativeExerciseslistedinworkbook.
Period4ListeningSpeaking
Ⅰ.Teachingaims:
1.TraintheSs’listeningandspeakingskills
Ⅱ.Teachingimportantpoints:
EnabletheSstomastertolistentohowtomaterialsonlearning(reading,givingatalk,etc)strategies.
EnabletheSstohaveagroupdiscussiononthetopicmentionedinthelisteningpartusingfunctionphrasesofgivingadviceorsuggestions.
Ⅲ.Teachingdifficultpoints:
Howtolisteneffectivelyonthelisteningmaterialandhowtoorganizethediscussionwell.
Ⅳ.Teachingmethods:
Listening,task-basedlearningandcooperativelearning
Ⅴ.Teachingaids:
Acomputer,ablackboard,arecorder
Ⅵ.Teachingprocedures:
StepⅠLead-in
1.Greetings.
2.T:Inthelastperiod,we’velearnedtherearemainlythreekindsoflearners.Sowhatarethey?Andtodaywearegoingtolistenhowdifferentlearnersmighttackleareadingtask.
StepⅡListening
1.Pre-listening(AskSstoturntopage38andhaveadiscussiononhowtohelpatactilelearnerimprovetheirreading.)
2.Listeningtask(Exercise2---answerthequestions)
3.Listeningtask(Exercise3–fillingtheblanks)
Keystotasks2
1.Tryreadingthetextandlisteningtoarecordingofitatthesametime.
2.Readthetextaloudandmoveinsomewayasyouread.
3.Photocopythetextandcutitintoparagraphs.Thentrytoputtheparagraphsinthe
rightorder.
Keystotask3
1.Auditoryleaner.
2.Shefindsiteasiertolearnwhilesheisreading.
3.No,shedoesn’t.Shefeelsthatlisteningwhilereadingisausefulstudytechniqueforher.Sheexpectsthatasherreadingimprovesshe’llnolongerneedtolistenatthesametime.
4.Heisalsohavingproblemswiththenewwordsinthetext.
StepⅢDiscussion
1.WhatdoyouthinkofAnnieandYufang’sadvice?Isitgoodadviceornot?
2.DiscusswhataspectsoflearningEnglishyoufindmostdifficult.Giveeachpersoninyourgroupsomehelpfuladvicebasedonthekindoflearnerheorsheis.
Useexpressions:
Youshould…Whydon’tyou…
Howabout…?It’sworthago.
Doyouknowwhatelsemightbeabletodo?
Doyouthinkitwouldhelpme?
I’vethoughtofsomethingyoucoulddo.
Youneverknow.
Icouldseeifithelps.
3.ReadtheproverbanddiscussinyourgrouphowtheyapplytolearningEnglish
It’snevertoolatetolearn.
Betterlatethannever.
Ifatfirstyoudon
Tosucceed,try,andtryagain.
Wellbegunishalfdone.
Hewhomakesnomistakesmakesnothing.
Thereisnoroyalroadtolearning.
Don’tbiteoffmorethanyoucanchew.
Dropsofwateroutwearthestone.
StepⅣListeningtasksonpage7579.
Iftimepermits,gooverallthelisteningtasksandtellSstoawarehowtograspkeyinformationandtakingnotesinthislisteningpart.
StepVAssignment
AskSstolistentoalltherecordingagain.Andpreparefornextperiod’sdictation.
Period5IntegratingSkills
Ⅰ.Teachingaims:
1.IntroducetotheSsthatdifferentpeoplehavedifferentlearningstyles.
2.Checktheirlearningstylesandworkouthowtoimprovetheirlearning.
3.IntegrateknowledgeacquiredinthisUnit,practicingreplytoanE-mailandgivingsuggestions.
Ⅱ.TeachingimportantpointsTeachingdifficultpoints::
1.LetSsawarethatdifferentpeoplehavedifferentlearningstyles
2.ReplytoanE-mailgivingsuggestionsonhowtoimprovereadingandwords-memorizing.
Ⅲ.Teachingmethods:
Task-basedlearningandcooperativelearning
Ⅴ.Teachingaids:
Acomputer,ablackboard,arecorder
Ⅵ.Teachingprocedures:
StepⅠPre-reading
1.Askthemsomequestionsthathighlightthedifferentwaysinwhichdifferentstudentslearn.e.g.
WhenyouhavealistofnewwordstolearnforEnglishhowdoyoudoaboutlearningthem?
Whatdoyouthinkisthebestwaytolearngrammarrules?
DoyouthinkyourEnglishwouldimprovemostifforthreemonthsyou:
a)livedwithnativeEnglishspeakerswhodidn’tspeakanyChinese;
b)wenttoanintensiveEnglishschoolinChina;
c)stayedathomeandstudiedfromtextbooks;
d)stayedathomeandwatchEnglishmovies,listenedtoEnglishradioandlearnedEnglishpopsongs
StepⅡReading
1.Explainthattheyaregoingtocompleteaquestionnairewhichwillgivethemsomeindicationsofwhattheirparticularlearningstyleis.Explainthattheyaretoreadeachstatementandtoticktheonesthatapplytothe.Tellthemnottospendtoolongoneachstatement,buttoticktheonesthattheyimmediatelyrecognizethem.
2.AskSstorecordtheirresultsonthetableprovidedandtoreadthedescriptionof
StepⅢDiscussion
1.AsktheSstodiscussquestionsinExercise1ortoholdadiscussionwiththewholeclass.
StepⅣWriting
1.Readtheemailwiththeclass.AskSswhatthepurposeoftheemailisandwhatDonghuawanttherecipientofthelettertodo.
2.AskSstousewhatthey’velearnedtolistasmanystrategiesoflearningnewvocabularyaspossible.
3.AskSstodefineexactlywhatDonghua’sreadingproblemis.
4.AskSstosuggestwaysDonghuacouldimproveherreading.
5.Reviewthelanguageusedtogiveadvicethatislistedonpage80.
6.AskSstoreplytothee-mail.
Samplewriting
DearDonghua,
Thanksforyourkindwords.I’msorryyouarenotdoingsowellinEnglishandIhopethefollowingsuggestionswillhelp.
Learningnewwords:Perhapsyourproblemisthatyouhaven’tyetfoundthemethodoflearningnewwordsthatsuitsyoubest.HaveyouthoughtaboutaskingsomeofthestudentswhoaredoingwellatEnglishinyourclasshowtheylearnnewwords?youcouldthentrysomeoftheirmethodsandseewhichworksbestforyou.
Mywayoflearningnewwordsistofirstlookateachwordcarefullyandthenwritethewordsoutwithdashesbetweensyllables,likethissyl-la–bles.Thathelpsmewiththespelling.ThenIwritesentenceswiththewordsinthemtohelpmerememberthemeaning.Finally,IlookatthewordsagainjustbeforeIgotobedandsomehowmybrainlearnsthemwhileI’msleeping.Ofcourseeveryoneisdifferent,sothismightnotworkforyou,buttryitanywayandseeifitmakesanydifference.
Asforhavingtroublewithreading,I’dliketosuggestthatyoudon’tworryaboutunderstandingeverybitofthetext.Whydon’tyoufirstjustreadthepassagethroughwithoutstoppingjusttogetageneralidea.Thenthinkaboutyourpurposeforreadingthatparticulartext,forexample,tofindsomespecificdetails,tosummarizethemainpoints,etc.OnceyouknowWHYyouarereadingyoucanreadthetextagainandfocusjustonthosepartthatwillhelpyouachieveyourpurpose.Also,trytoguessthemeaningofunknownwordsratherthanalwaysgoingtothedictionary.
Ihopethisadvicehelps.Letmeknowhowyougeton.
Love,
Mitchell
TeachingRecordofUnit4:
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一名优秀的教师在每次教学前有自己的事先计划,作为教师就要好好准备好一份教案课件。教案可以让学生们有一个良好的课堂环境,帮助授课经验少的教师教学。那么如何写好我们的教案呢?下面是小编为大家整理的“高三上册地理《区域农业发展》教案”,相信能对大家有所帮助。
高三上册地理《区域农业发展》教案
★知识与技能
知道东北地区农业发展的地理条件,分析与农业布局的关系,掌握东北农业布局特点及农作物分布特点★过程与方法
分析区域农业发展的地理条件与农业布局的关系★情感、态度与价值观
1、开拓学生视野,增强与他人合作交流的意识。
2、激发探究问题的兴趣和动机,培养学生科学探索精神。
3、培养学生可持续发展观、人地协调的思想和辩证看待问题的思维方式教学重难点★重点
东北地区农业生产的地理条件和布局特点★难点
如何分析东北地区农业生产的条件和布局特点
教学设计★新课导入
我们在必修2中学习过农业区位的选择。请同学们回忆一下:影响农业区位选择的主要因素有哪些?(自然因素:气候,地形,土壤,水源;社会经济因素:市场,劳动力,科技,交通运输,政策。)
★教师总结
一个地区适合发展什么样的农业,要根据区位条件、社会经济条件、市场需求等来确定。形成具有特色的生态与经济良性循环系统,实现区域内经济、社会和生态效益的统一。在这方面,我们所生活的东北地区农业发展比较突出,今天我们就以东北地区为例来学习区域农业的发展
板书:3.1区域农业发展——以我国东北地区为例
★承转:
东北地区能够成为我国最大的商品粮生产基地,它具备哪些地理条件呢,又是如何布局的呢?本节课我们就来学习这两个问题。首先我们先来研究一下东北地区的地理条件。板书:一、东北地区的地理条件
地理条件主要包括自然条件和社会经济条件,我们先来学习第一个,自然条件。2010年辽宁省的高考文综卷就考了东北地区的自然条件,而且是一道26分的的大题。希望同学们能扎实掌握板书:(一)自然条件
★探究
请同学们读图4.1“东北地区的地理位置”思考2个问题1、东北地区的海陆位置和纬度位置。2、东北地区包括哪些省和自治区?板书:1、位置和范围
★提问
东北地区包括黑龙江、吉林、辽宁三省和内蒙古自治区东部。这样的海陆和纬度位置特点决定了东北地区的气候是什么类型?板书:2、自然条件气候:
★教师总结
东北地区纬度较高,属于温带大陆性湿润、半湿润季风气候,冬季寒冷,夏季温暖;南北跨暖温带、中温带和寒温带,无霜期从南部的180天到最北部的80天左右。年降水量300~1000毫米,雨热同季,热量和水分条件基本上可以满足一年一熟作物的需求,但是农作物生长容易受到低温冷害的影响。
★探究
同学们读图4.2分析气候对东北地区农业生产的影响板书:(1)气候:雨热同季,易受低温冷害的影响
★教师总结
气候是区域农业生产中最难以改造的自然条件,气候条件制约着一个区域农业的生产品种、耕作制度和生产季节等。
★讨论
请同学们辩证地去分析,这样的气候特征,对农业生产有哪些利弊呢?可以相互讨论,
★教师总结
有利因素是季节性强,有利于农忙时节集中人力物力投入农业生产,在农闲时节发展副业,增加农民收入,还可以进行农田基本建设和水利建设。冬季漫长,有利于土壤有机质的积累,故东北的土壤较肥沃,,同时冬季的积雪在春季融化,能够缓解春旱现象。
不利因素是对热量要求较高的作物品种不能种植,仅能种植一些热量要求不高的春小麦、甜菜、大豆等作物,并且只能一年一熟,长冬无法放牧,还要解决牲畜的防寒问题。春秋季节容易遭到寒潮的侵袭,农作物的生长容易受到低温冷害的影响。
★练习
根据前面学习的内容,请同学们完成练习题1题和2题
★探究;
请同学们读图4.3“东北地区的地形”指出东北地区的主要地形有哪些以及可以从事的农业生产类型。板书:(2)、地形类型齐全
★教师总结
地形条件往往影响区域农业的生产类型。咱们东北地区包括高原、平原和山地三类相对完整的地形单元,从而为农业多种经营提供了条件。
★探究
请同学们读练习题图3..4东北地区的黑土地是世界上仅有的三大黑土地之一。初垦时,黑土层厚度60~80厘米,最深处可达1米,有人形容这里的黑土“攥一把能溜出油来”有机质含量高,有利于农业生产。板书:(3)、土壤肥沃
★练习
根据我们刚才学习的内容,完成练习题3题和4题
★讨论
同学们快速阅读教材62页1~3自然段,讨论并总结东北地区在社会经济条件方面有哪些优势板书:(二)、社会经济条件
1、重要的工业基地2、便利的交通3、人口密度较低4、市场需求量大
★探究
自然条件可以改造,社会经济条件是发展变化的,因而要大力发展科技,提高生产力。同学们在课下完成62页的活动题。和同学们一起阅读教材61页图4.3、62页图4.4和图4.5,,完成63页思考题(找同学分析图的特征)
★教师总结
东北地区年降水量的分布从东南向西北递减,山地多于平原,迎风坡多于背风坡。年平均气温由南向北递减,大于等于10摄氏度的年积温自南向北递减,平原向山地递减。
由于农业生产对自然条件有依赖性,因此我们必须因地制宜、合理布局。根据气候、地貌、植被和土壤等农业生产自然条件的差异和农业生产方式的不同,东北地区可划分为三大农业生产区域。同学们快速阅读教材63页,完成卷子上的表格。板书:三、农业布局特点
★小结
本节课我们就学习这些内容,我们要重点掌握东北地区农业生产的条件和布局特点,尤其是重点掌握东北地区的自然条件。东北地区气候、土地等自然条件和雄厚的工业基础为全国性商品粮基地提供了得天独厚的条件。与其他商品粮基地相比,它有何特点?建设中存在什么问题?今后的方向是什么?我们下节课继续探讨,希望同学们课下认真预习。
教案课件是老师不可缺少的课件,大家应该开始写教案课件了。只有写好教案课件计划,才能够使以后的工作更有目标性!你们知道哪些教案课件的范文呢?下面是小编为大家整理的“高三上册语文第一单元知识点归纳(词语解析)”,希望对您的工作和生活有所帮助。
高三上册语文第一单元知识点归纳(词语解析)
偏僻:古义指不端正;今义偏远交通不便之地。
便宜:古义指方便;今义价钱低。
态度:古义神态;今义对事情的看法。
风流:古义风韵;今义有功绩又有文采,有才学而不拘礼法。
风骚:古义姿容俏丽;今义指妇女举止轻佻。
可怜:古义可惜;今义值得怜悯,怜悯,不值得一提。
间jiàn或:副词。有时候;偶尔。
瓦楞wǎlng:瓦陇,亦作瓦垄。即屋顶上用瓦铺成的凸凹相间的行列。
悚sǒng然:害怕的样子。
踌蹰:chuchú也作“踌躇”,①犹豫,迟疑不决:踌躇地呆坐了很久。②徘徊不进:踌躇不前。③研究,反覆思量:颇费踌躇|踌躇多日。④从容自得的样子:一脸踌躇的神情。⑤心情沉郁:望西都,意踌躇。
瑟瑟:s象声词。形容颤抖:瑟瑟发抖|形容轻微的声音:秋风瑟瑟。
沸反盈yíng天:沸:滚翻;盈:充满。声音象水开锅一样沸腾翻滚,充满了空间。形容人声喧嚣杂乱。
絮絮:xùxù1、语繁不断貌;2、连绵不绝貌。
歆享xīnxiǎng:神灵享受供物。
呜咽wūy1、低声哭泣。亦指悲泣声;2、形容低沉凄切的声音。
蹒跚:腿脚不灵便,走路缓慢、摇摆的样子:卢进勇蹒跚地跨过两道水沟,来到一棵小松树底下|步履蹒跚。也作盘跚。
每个老师需要在上课前弄好自己的教案课件,大家在用心的考虑自己的教案课件。是时候对自己教案课件工作做个新的规划了,才能更好的在接下来的工作轻装上阵!适合教案课件的范文有多少呢?以下是小编收集整理的“高三上学期《一元二次不等式及其解法》导学案”,欢迎您阅读和收藏,并分享给身边的朋友!
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