2025秋人教英语八上 教案Unit 4 第3课时

Unit4AmazingPlantsandAnimals科目英语年级八年级班级授课时间课堂Unit4AmazingPlantsandAnimals（第三课时：SectionB1a-2c）课型听说课教学目标语言能力LanguageCompetenceStudentscanaccuratelyunderstandandproficientlyusethekeyvocabularyinthislesson,suchas"pollination","honeycomb","communicate",etc.Theaccuracyrateinin-classvocabularyapplicationexercisesshouldreachover80%.Studentscanflexiblyusethelearnedvocabularyandsentencepatternstodeeplyexplorethecharacteristics,behaviorsofplantsandanimals,andtheirrelationshipswithhumans.Thegrammarerrorrateinconversationsandwritingexercisesshouldbereducedtolessthan10%.Students'listeningcomprehensionabilityshouldbeenhanced.Theycanpreciselycapturethekeyinformationaboutplantsandanimalsinthelisteningmaterials,andtheaccuracyrateofkey-informationcaptureinlisteningexercisesshouldreachover75%.文化品格CulturalAwarenessThroughthediscussionofknowledgerelatedtoplantsandanimals,guidestudentstorespectandprotectdifferentspecies,andenhancetheirawarenessofecologicalprotection.Helpstudentsunderstandthecognitivedifferencesofplantsandanimalsindifferentcultures,broadentheirinternationalhorizons,andcultivatecross-culturalcommunicationawareness.思维品质ThinkingQualityAnalyzethecharacteristicsofdifferentplantsandanimalsandtheirrolesintheecosystem,cultivatecriticalanddialecticalthinkingabilities,andenablestudentstoviewtherelationshipsbetweenorganismsandtheenvironmentobjectivelyandcomprehensively.Ingroupdiscussionsandpresentationsofviewpoints,exercisestudents'logicalthinkingandlanguage-organizingabilities,andenablethemtoexpresstheiropinionsonplantsandanimalsinanorganizedmanner.学习能力LearningAbilityStudentslearntousethemethodofinductionandsummarytoorganizeandinternalizethelanguageknowledgeaboutplantsandanimals,andimprovetheirautonomouslearningability.Activelyparticipateinclassroominteractionsandgroupcooperativelearning,cultivatethespiritofcooperation,andenhancecooperativelearningability.教学重点In-depthunderstandingandflexibleapplicationofkeyvocabularyandphrases,suchastheusageofphraseslike"help...grow"and"create...for".Usethelearnedknowledgetodeeplydiscussthecharacteristics,behaviorsofplantsandanimals,andtheirconnectionswithhumans.Improvelisteningskillsandaccuratelyobtaininformationaboutplantsandanimalsinlisteningmaterials.教学难度Profoundlyunderstandthecomplexrelationshipsbetweenplantsandanimalsintheecosystemandbeabletoexpressone'sownviewsaccuratelyinEnglish.Guidestudentstousethelearnedknowledgenaturallyandappropriatelyinreal-lifecommunicationwhendiscussingtopicsrelatedtoplantsandanimals.教具准备Multimediaequipment,PPTcourseware,audiomaterials教学内容及过程教学方法及手段Step1Lead-in(5minutes)Afterwarmlygreetingthestudents,theteachershowssomepicturesoftheinterdependenceofplantsandanimals,suchasbeescollectingnectarfromflowersandbirdsbuildingnestsintrees.Raisequestionstoguidestudentstothinkanddiscuss:"Whatrelationshipscanyoufindbetweentheseplantsandanimals?Howdotheyaffecteachother?"Encouragestudentstoactivelysharetheirobservationsandideas,thusleadingtothetopicoftherelationshipbetweenplantsandanimalsinthislesson.Step2VocabularyLearning(8minutes)UsePPTtopresentthekeyvocabularythatappearsin1a-2c,suchas"pollination","honeycomb","communicate","role","ecosystem",etc.Helpstudentsunderstandthemeaningsofthewordsthroughpictures,animations,examplesentences,andsimpleEnglishexplanations.Forexample,playananimationofbeespollinatingtoexplain"pollination"andgivetheexamplesentence"Pollinationisveryimportantforthereproductionofplants.";showapictureofahoneycombtoexplain"honeycomb".Leadthestudentstoreadthewordsandcorrecttheirpronunciations.Then,carryoutavocabulary-chaingame,wherestudentstaketurnstosayanewwordstartingwiththelastletterofacertainwordtostrengthenvocabularymemory.Letstudentsmakesimplesentenceswiththenewlylearnedwords.Invitesomestudentstosharetheirsentences,andtheteachergivestimelyfeedbackandguidancetocorrectincorrectusages.Step3ListeningPractice(10minutes)Beforeplayingthelisteningmaterialin1b,guidestudentstoobservethepicturesandpredictthelisteningcontent.Playthelisteningmaterialforthefirsttime.Letstudentscompletethematchingtask,thatis,matchtheanimalbehaviorswiththecorrespondingresults.Afterplaying,checktheanswersandgiveabriefexplanation.Playthelisteningmaterialagain.Askstudentstolistencarefullyandtakenotesofthekeyinformation,suchasthespecificbehaviorsofanimalsandtheirimpactsonplantsortheecosystem.Then,letstudentsworkinpairs,communicatebasedontherecordedinformation,andsharewhattheyheard.Theteacherwalksaroundandprovideshelp.Step4ReadingandDiscussion(10minutes)Askstudentstoreadthearticlecontentin1b.Theteacherraisesquestions,suchas"Whatisthegreatestworkofbees?Howdotheycommunicatewitheachother?"Guidestudentstoreadwiththesequestionsinmind.Afterstudentsfinishreading,organizegroupdiscussionsforthemtosharetheirunderstandingsoftheviewpointsinthearticle.Eachgroupselectsarepresentativetoreportthegroup'sdiscussionresultstothewholeclass.Theteachersummarizesandsupplementsbasedonthestudents'reports,guidesstudentstodeeplythinkabouttheimportanceofplantsandanimalsintheecosystem,andencouragesstudentstoexpresstheiropinionsonprotectingplantsandanimals.Step5OralExpression(7minutes)Createsituationsandpresentsometopicsabouttherelationshipsbetweenplantsandanimals,suchas"Whatwouldhappeniftherewerenobees?Howcanweprotectthehabitatsofwildanimals?"Letstudentshaveaconversationanddiscussioninpairs.Theteacherwalksaroundeachgroup,encouragesstudentstoexpresstheiropinionsusingthelearnedvocabularyandsentencepatterns,correctslanguageerrorsinatimelymanner,andguidesstudentstoexpandtheconversationcontent.Inviteseveralpairsofstudentstoshowtheirconversations.Otherstudentslistencarefullyandevaluate,scoringandcommentingfromaspectssuchaslanguageuse,opinionexpression,andcommunicationfluency.Theteacherfinallysummarizes,affirmsthestudents'strengths,pointsoutexisting