2024人教版八年级英语上册Unit4 Amazing Plants and Animals单元整体教学设计

人教版(2024)八年级上册英语Unit4AmazingPlants

andAnimals.单元整体教学设计

单元教材分析

本单元以“AwingPlantsandAuiiiuds、'为主题，围绕核心问题

uWhatmakesplantsandanimalsamazing?v展开，属于"人与自然"主题范

畴。通过多模态语篇引导学生探索动植物的神奇特征、生态价值及与人类的关

联，最终树立“人与自然共生”的生态保护意识。

对话类语篇(SecHonAla-ld)：通过描述红杉树、蓝鲸、猎豹等动植物的特

征，引导学生运用形容词最高级(thelargest/heaviest/fastest)进行对比表达，感

知“神奇”的具象表现。情境对话(SectionA2a-2d)：以“竹海”为场景,

围绕竹子的生长速度、用途及文化象征展开，融合“最快生长植物”“最有用植

物”等最高级表达，渗透“动植物与文化”的关联。说明文(SeclionB3a-3b)：

通过“蜜蜂的传粉作用”“蓝鲸的生态价值”等文本，阐述动植物在生态系统

中的核心作用，强化“人与自然依存关系”的认知。项目任务(Project)：以“制

作神奇动植物海报”为载体，整合语言知识与实践能力，要求学生用最高级描

述特征、分析价值并提出保护建议。

本单元的核心问题围绕“Whatmakesplantsandanimalsamazing?

展开，引导学生从“特征独特性”“生态价值”“与人类关联”三个维度探索。

SectionA聚焦“动植物特征描述与最高级语法”，SectionB拓展“生态作用与

保护意识”，核心词汇涵盖动植物名称、特征词及生态术语。难点为形容词最

高级的不规则变化(如good-best)及“玳围介词in/of,的使用：重点为用

最高级描述特征、理解“动植物与生态系统的依存关系”。

单元目标

1.掌握有关描述动物和植物的形容词，以及它们的最高级形式。学习并使用描

述动植物关表达。

2.学习与/er//ai//o//bl//kl//gl//br//kr//gr/相关的字母组合发音规则。

第1页共25页

3.提升学生的口语表达能力，能够就自然界中的一些动植物进行流利的对话和

讨论。

4.增强学生的写作能九能够撰写关于动物和植物的介绍文章。

5.激发学生对自然界的兴趣，培养他们的探索精神,更好地认识自然。

6.让学生认识到生命的神奇，了解生命的可贵，从而热爱生命，热爱自然。

教法导航

1.启发式教学，通过问题引导学生主动思考和探索。

2.情境教学,创设贴近学生生活的情境，促进语言习得。

3.任务型教学布置与学生生活密切相关的任务,促进学生合作学习和实践。

4.结合多媒体教学资源，增强学生的学习兴趣。

5.鼓励学生参与课堂，培养批判性思维能力，实时进行课堂小结巩固所学知识。

学法导航

1.预习提前阅读教材，了解单元主体知识点，圈化,生词难句准备,课堂上老师

进行提问。

2.复习及时复习教学内容巩固记忆,结合课后练习和单元测试,查漏补缺。

3.做笔记,认真听讲,记录重要知识点，整理笔记,形成知识体系，便于复习和记忆。

课时分配

第1课时：SectionAlaPronunciation2

第2课时：SectionA2a-2e

第3课时：GrammarFocus

第4课时：SectionBla-lf

第5课时：SectionB2a-3c

第6课时：Project

第7课时:ReadingPlus

Period1SectionAIa-Pronunciation2

授课时间实有人数缺席人数缺席原因

【课时目标】

1.重点单词:short;tall:small;old;long;large;heavy;fast;big;beautiful

,heaviest,largest,oldest,fastest,tallest

第2页共25页

2.重点短语：mostbcaytiful,bluewhale,redwoodtree,oneoftheoldestplants

3.重点句式：

一What'samazingaboutthebluewhale?

一It'sthelargest/biggestanimalintheworld.

4.在看、说活动中激活已有知识，并关联本课新知识,感知所学内容，进入本课时

主题。

5.通过听录音,完成听力排序和匹配任务;根据对话内容绘制思维导图，复述动植

物的特征等知识。

6.模仿对话结构，构建关于动植物的问答，使用形容词和副词的最高级形式描述

特征;掌握字母a、i、y及字母组合ai、ay、igh、oy、oi等的发音和句子重音。

7.通过讨论思考人与动植物、人与自然的关系,理解和谐共生的理念。

【教学重难点】

1.提取对话中形容词和副词的最高级形式及科学事实的内容。

2.模仿问答模式，使用“What'samazingaboutthe...?”和“It'sthe…”结构描述动植

物特征。

3.分辨句子重音,理解说话者要表达的意思。

4.掌握动植物知识点(如苔辞的古老性)，形成结构化表达。

5.从动植物特征讨论过渡到“人与动物和谐共生”的深层理解。

【教学过程】

Step1GreetingandLead-in(5minutes)

Theteacherwarmlygreetsthestudentsandhasasimpledailyconversation,suchas

"Howareyoutoday?Doyoulikeanimalsorplants?What'syourfavoriteone?"to

createarelaxedclassroomatmosphere.

Showseveralpicturesofplantsandanimalswithobviouscharacteristicdifferences,

suchasatallredwoodtreeandashortmoss,ahugebluewhaleandasmallbee.

Guidethestudentstoobservethepicturesandaskquestionslike"Whatcanyouseein

thepictures?Howaretheseplantsoranimalsdifferent?"Encouragethestudentsto

expresstheirobservationsinsimpleEnglishtoleadinthethemeofthislesson-

comparingthecharacteristicsofplantsandanimals.

Step2VocabularyLearning(8minutes)

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UsethePPTtodisplaythevocabularyinlaonebyone,suchas"short","tall",

“small"，“old”，“long”，“large"，“heavy"，“fast"，"big"，“beautiful"，etc.Leadthe

studentstoreadthewordsandcorrecttheirpronunciations.Helpthestudents

understandthemeaningsofthewordsbyshowingrelevantpicturesofplantsor

animals.Forexample,showapictureofashortplanttoexplain"short*',andshowa

pictureofacheetahrunningtoexplain"fast".Distributewordcards.Letthestudents

workinpairs.Onestudentshowsthecard,andtheotherreadsthewordandsaysits

meaning.Thentheyswitchroles.Theteacherwalksaroundthegroupstocheckthe

students'practiceandgivetimelyguidanceandhelp.

Playavocabularygamecalled"WordQuiz".Theteachersaysthemeaningofaword

orshowsarelevantpicture,andthestudentsshouldquicklyanswertheword.

Throughthisgame,stimulatethestudents'learninginterestanddeepentheirmemory

ofthevocabulary.

Step3ListeningPractice(10minutes)

Letthestudentslookatthepicturesandvocabularyinla.Theteachersays,"Now,

let'slistentoaconversationabouttheseplantsandanimals.Pleaselistencarefullyand

numbertheplantsandanimalsinlaintheorderyouhearthem."Playtherecordingof

1b,andthestudentslistenandcompletethetask.

Afterplayingtherecording,invitethestudentstosharetheiranswers.Theteacher

checkstheanswersandgivesasimpleexplanationofthelisteningcontenttohelpthe

studentsunderstandthekeyinformationinthelisteningmaterial.

Playtherecordingoflbagain.Letthestudentsfollowtherecordingandimitatethe

pronunciationandintonationtofurtherfamiliarizethemselveswiththelistening

content.

Step4OralPractice(7minutes)

Theteachermakesademonstration:"Lookattheredwoodtreeandthemoss.The

redwoodtreeisthetallest,andthemossisthesmallest."Guidethestudentsto

observethepicturesandusethelearnedvocabularyandthesuperlativeformof

adjectivesinsentencepatternstodescribethecharacteristicsofplantsandanimals.

第4页共25页

Letthestudentsworkinpairs.Accordingtothepicturesandvocabularyinla,they

haveaconversationpractice,describingthecharacteristicsoftheplantsandanimals

inthepicturestoeachother.Theteacherwalksaroundthegroups,encouragesthe

studentstospeakactively,andcorrectstheirgrammarmistakesandpronunciation

problemsintime.

Inviteseveralpairsofstudentstoshowtheirconversations.Theotherstudentslisten

carefullyandgiveevaluations.Theevaluationcontentincludestheaccuracyof

vocabularyusage,thecorrectnessofsentencepatterns,andthefluencyofexpression.

Theteachersummarizesandgivesfeedbackonthestudents'performance,gives

affirmationandencouragement,andalsoputsforwardsuggestionsforimprovement.

Step5PronunciationPractice(5minutes)

Playthepronunciationpracticeaudioanddisplaytheclassificationofphonetic

symbols,suchas/□：/(tall,small,etc.),/A/(but,cup,etc.).Letthestudentsfollow

andimitate,payingattentiontothemouthshapeandtonguepositionofpronunciation.

Playtheaudioagain.Thestudentsfollowtheaudio,andtheteacheremphasizesthe

rhythmandintonationofthesentences.Inviteindividualstudentstoimitateandread

aloud.Theteachercorrectsandguidesthemtohelpthestudentsmasterthecorrect

pronunciationskills.

Step6Homework

I.Recitethekeyvocabularylearnedinthislesson.Getthesignatureofparentsto

confirm.Therewillbeavocabularyquizthenextday.

2.Usethelearnedsuperlativeformofadjectivesinsentencepatternsto3.describethe

characteristicsofthreeplantsoranimalsyoulike,withnolessthan5sentences.

【拓展延伸】

第5页共25页

【板书设计】

Period2SectionA2a-2e

授课时间实有人数缺席人数缺席原因

【课时目标】

I.重点单词：foldingfan,bamboo,goodness,useful,fastest-growing

2.重点短语:asymbolofgoodness,buildhouses,maketools

3.重点句式：

-BambooisoneofthemostpopularsubjectsinChinesepaintings.

-Peoplecanuseittobuildhousesandmaketoolsandinstruments.

4.熟练掌握与竹子相关的英语词汇和常用表达。

5.准确理解对话中关于竹子的信息，并提取关键内容。

6.运用所学知识，围绕竹子相关话题进行交流。

7.通过合作创编、表演对话，并进行互相评价;通过深入思考和分享观点,培养批

判性思维，以及用英语进行深入交流的能力

【教学重难点】

I,掌握foldingfanbambooshoot等与竹子相关的词汇及重点句型。

第6页共25页

2.理解竹了在文化、生活及生态方面的意义和用途。难点

3.用英语清晰、连贯地阐述竹子的多元价值，并进行深度交流。

4.在小组讨论和对话创编中灵活运用所学知识，展现创新思维。

【教学过程】

Step1Warmingup

T:Lookatthisbeautifulfoldingfanwithabamboopainting.

DoyouknowanythingaboutbambooinChineseculture?

Shareyourthoughts.

Step2Listen,readandanswer

Theteacherguidesstudentstolistentotheconversationin2aandfillinthe

blanks.Theteacherasksstudentstoreadtheconversationandanswerthefive

questionsonthereadingsheet.

Step3Completeandthink

Theteacherasksstudentstoreadtheconversationagainandcompletethemindmap

onthelearningsheet.

Step4Listen,repeatandrole-play

Playtherecordingagain.Thestudentsfollowtherecordingandimitatethe

pronunciationandintonation.

Thenletthestudentsworkinpairsandreadtheconversationinroles,payingattention

tothepronunciation,intonation,andemotionalexpression.

Inviteseveralpairsofstudentstoshowtheirperformance.Theotherstudentslisten

carefullyandgiveevaluations.

Theteacherfinallysummarizesandgivesfeedback.Guidethestudentstopay

attentiontotheuseofthesuperlativeformofadjectivesintheconversationand

encouragethemtousethesesentencepatternsflexiblyinreal-lifecommunication.

Step5Pairwork

T:Workon2e.ImagineyouareatourguideattheBambooSeaandyourpartnerisa

foreigntourist.Makeupaconversationaboutbambooanditsimportance.

第7页共25页

(Studentsworkinpairs.Theteacherprovidessomeguidingquestions,like“What

makesbamboospecial?”and“Howdoesbamboocontributetothelocal

ecosystem?)

T:Let'shavea“BambooTourGuideShow”.Eachpaircomestothefrontofthe

classroomandpresentstheirconversation.Therestoftheclasscanaskquestionsor

givecomments.

Step6Homework

I.Findapictureofabamboo-relatedsceneandwriteashortdescriptionaboutit.You

canincludedetailsliketheenvironment,theroleofbamboo,andyourfeelings.

2.Then,shareitonyourEnglish-leamingsocialmediagroup(ifapplicable)and

respondtoothers*posts.

【拓展延伸】

【板书设计】

第8页共25页

Period3SectionAGrammarFocus

授课时间实有人数缺席人数缺席原因

【课时目标】

1.重点单词：land,rose,butterfly,wing,weigh,Kg,believe,Africa,peony,lotus,frog,

ginkgo,province.

2.重点短语：upto,takeawalk,intheworld,oneof...,asymbolof,bring...to...

3.重点句式：

Thebluewhaleisthelargestandheaviestanimalintheworld.

ThebiggestlandanimalintheworldistheAfricanelephant.

Thecheetahrunsthefastestamongalllandanimals.

Ithinkthemostusefulplantintheworldisbamboo.Itisperhapsthemost

interestingplantintheworld.

4.掌握形容词最高级的构成规则及用法，能正确运用最高级描述事物。

5.通过听说读写活动，提高运用最高级进行表达的能力。

6.激发学习英语的兴趣，培养观察和比较的能力。

【教学重难点】

1.形容词最高级的构成及用法。

2.不规则形容词最高级的变化及在实际语境中的运用。

【教学过程】

Step1ReviewandLead-in(5minutes)

UsethePPTtoshowsomepicturesofplantsandanimals.Letthestudentsuse

thesuperlativeformofadjectivesinsentencepatternstodescribetheir

characteristics,reviewingthevocabularyandsentencepatternslearnedintheprevious

lesson.

Randomlyselectstudentsandasksomebasicquestionsaboutthesuperlativeform

ofadjectives,suchastheformationrulesandcommonirregularchanges,tocheck

thestudents'mastery.

Step2GrammarExplanation(10minutes)

第9页共25页

PresentthesentencesinGrammarFocus.Guidethestudentstoobservetheusage

ofthesuperlativeformofadjectivesandsummarizeitsstructureandchangerules.

Focusonexplainingsomeconfusingknowledgepoints,suchasthe

differencebetween"themost+adjective"and"adjective+est'\andthe

formationofthesuperlativeformofmulti-syllableadjectives.Analyzethrough

examplesentencestohelpthestudentsunderstand.

Letthestudentsdosomesimplesentence-makingexercises,usingthe

superlativeformofadjectivestodescribethingsaroundthem.Invitesomestudents

tosharetheirsentencesandgivetimelyfeedbackandguidance.

Step3ReadingTraining(15minutes)

Skimmingthearticle:Showthereadingmaterialin3c.Letthestudentsquickly

skimthearticleandanswerthequestion"Whatisthemainideaofthe

passage?'*tocultivatetheirabilitytoobtainthemainideaofthearticle.

Intensivereading:Readthearticleagain.Letthestudentsreadintensivelywith

thequestion"Whatarethespecificcharacteristicsoftheginkgotreedescribedin

thepassage?1'Askthestudentstofindthekeyinformationinthearticleandmarkit.

Afterreading,organizethestudentstohaveagroupdiscussionandsharethe

informationtheyfound.Theteacherwalksaroundthegroupsandgivesnecessary

guidanceandhelp.

Learninglanguageknowledge:Combinethereadingarticletoexplainthe

keyvocabularyandphrasesinthearticle,suchas"ancient","common”,etc.

Helpthestudentsunderstandtheirusagethroughexamplesentences.Atthesame

time,guidethestudentstopayattentiontothesentencesusingthesuperlativeform

ofadjectivesinthearticleandanalyzetheirexpressiveeffects.

Step4WritingPractice(10minutes)

Writingguidance:Basedonthereadingarticleandthecontentlearnedinthislesson,

guidethestudentstodoawritingpractice.Givethewritingtopic,suchas"My

FavoritePlant/Animal".Helpthestudentssortouttheirwritingideasandlistthe

writingpoints,suchastheappearance,characteristics,andstatusintheecosystem

第10页共25页

oftheplantoranimal,andusethesuperlativeformofadjectivestohighlight

itsuniqueness.

Students'writing:Letthestudentswriteaccordingtothepointstheylisted.Require

themtousethelearnedvocabularyandsentencepatternswiththesuperlativeform

ofadjectives,andtrytomakethesentencessmoothandtheexpressionclear.The

teacherwalksaroundtoobservethestudents'writingandgivestimelyguidance

andhelp.Encouragethestudentstoexpresstheirideasboldly.

Presentationandevaluation:Invitesomestudentstosharetheircompositions.The

otherstudentslistencarefullyandgiveevaluations,puttingforwardsuggestionsfrom

aspectssuchasthecompletenessofcontent,theaccuracyoflanguage,the

correctnessofgrammar,andtheuseofthesuperlativeformofadjectives.Theteacher

finally

summarizesandevaluates,affirmsthestudents'advantages,pointsoutthe

existingproblems,andgivesdirectionsforimprovement.

Step5Homework

1.Recitethewonderfulparagraphsinthereadingarticletodeepenthememory

ofvocabulary,sentencepatterns,andexpressionmethods.

2.Accordingcotheevaluationcommentsinclass,reviseyourcompositionand

copytherevisedcompositionneatlyintheexercisebook.

3.PreviewthecontentofSectionBandlookuprelevantinformationtolearn

moreinterestingknowledgeaboutplantsandanimals.

【拓展延伸】

第11页共25页

【板书设计】

Period4SectionBla-lf

授课时间实有人数缺席人数缺席原因

【课时目标】

I..重点单词：connect,conected,without,imagine,honey,disappointed,connection,

action,percent,planet,store,communicate,protect,importance,human,ant

2.重点短语：beconnectedwith/to,infact,forthisreason,inorderto,playapartin

sth.,behometosb.

3.重点句式：

Howareplantsandanimalsconnectedwithus?

Beesarcalsooneofthemostinterestinganimalsintheworld.

Beesplayanimportantroleintheecosystemofourplanet.

4能通过标题、图片预测文章内容；能快速阅读文章获取主旨大意，通过细读提

取细节信息(如蜜蜂的工作、重要性、行为特点)。

5.能运用文章中的句型(如“Beesareveryhard-workinganimals...“"Inordertostore

honey,theycreatehoneycombs.")描述蜜蜂的特征。

第12页共25页

6通过“预测-阅读-讨论”的步骤，培养自主阅读和合作学习能力；

7.认识到蜜蜂与人类生活的密切联系，增强保护蜜蜂的意识；

8.感受自然生物的神奇，培养对自然的热爱。

【教学重难点】

1.理解文章主旨(蜜蜂与人类生活的联系)；

2.掌握文章中的核心词汇和关键句型。

3.理解“pollination”(传粉)的概念及蜜蜂传粉对植物生长的重要性；

4.运用文章中的语言描述蜜蜂的特征。

【教学过程】

Step1Lead-in(5minutes)

Afterwarmlygreetingthestudents,theteachershowssomepicturesofthe

interdependenceofplantsandanimals,suchasbeescollectingnectarfromflowers

andbirdsbuildingnestsintrees.

Raisequestionstoguidestudentstothinkanddiscuss:"Whatrelationshipscanyou

findbetweentheseplantsandanimals?Howdotheyaffecteachother?"Encourage

studentstoactivelysharetheirobservationsandideas,thusleadingtothetopicofthe

relationshipbetweenplantsandanimalsinthislesson.

Step2VocabularyLearning(8minutes)

UsePPTtopresentthekeyvocabularythatappearsinla-2c,suchas"pollination",

"honeycomb'1,"communicate","role",necosystem",etc.Helpstudentsunderstandthe

meaningsofthewordsthroughpictures,animations,examplesentences,andsimple

Englishexplanations.Forexample,playananimationofbeespollinatingtoexplain

"pollination"andgivetheexamplesentence"Pollinationisveryimportantforthe

reproductionofplants.";showapictureofahoneycombtoexplain"honeycomb".

Leadthestudentstoreadthewordsandcorrecttheirpronunciations.Then,carryouta

vocabulary-chaingame,wherestudentstaketurnstosayanewwordstarlingwith

thelastletterofacertainwordtostrengthenvocabularymemory.

第13页共25页

Letstudentsmakesimplesentenceswiththenewlylearnedwords.Invitesome

studentstosharetheirsentences,andtheteachergivestimelyfeedbackandguidance

tocorrectincorrectusages.

Step3ListeningPractice(10minutes)

Beforeplayingthelisteningmaterialinlb,guidestudentstoobservethepicturesand

predictthelisteningcontent.

Playthelisteningmaterialforthefirsttime.Letstudentscompletethematchingtask,

thatis,matchtheanimalbehaviorswiththecorrespondingresults.Afterplaying,

checktheanswersandgiveabriefexplanation.

Playthelisteningmaterialagain.Askstudentstolistencarefullyandtakenotesofthe

keyinformation,suchasthespecificbehaviorsofanimalsandtheirimpactsonplants

ortheecosystem.Then,letstudentsworkinpairs,communicatebasedonthe

recordedinformation,andsharewhattheyheard.Theteacherwalksaroundand

provideshelp.

Step4ReadingandDiscussion(10minutes)

Askstudentstoreadthearticlecontentinlb.Theteacherraisesquestions,suchas

"Whatisthegreatestv/orkofbees?Howdotheycommunicatewitheachother?,1

Guidestudentstoreadwiththesequestionsinmind.

Afterstudentsfinishreading,organizegroupdiscussionsforthemtosharetheir

understandingsoftheviewpointsinthearticle.Eachgroupselectsarepresentativeto

reportthegroup'sdiscussionresultstothewholeclass.

Theteachersummarizesandsupplementsbasedonthestudents'reports,

guidesstudentstodeeplythinkabouttheimportanceofplantsandanimalsinthe

ecosystem,andencouragesstudentstoexpresstheiropinionsonprotectingplantsand

animals.

Step5OralExpression(7minutes)

Createsituationsandpresentsometopicsabouttherelationshipsbetweenplants

andanimals,suchas"Whatwouldhappeniftherewerenobees?Howcanwe

第14页共25页

protectthehabitatsofwildanimals?"Letstudentshaveaconversationanddiscussion

inpairs.

Theteacherwalksaroundeachgroup,encouragesstudentstoexpresstheir

opinionsusingthelearnedvocabularyandsentencepatterns,correctslanguage

errorsinatimelymanner,andguidesstudentstoexpandtheconversationcontent.

Inviteseveralpairsofstudentstoshowtheirconversations.Otherstudentslisten

carefullyandevaluate,scoringandcommentingfromaspectssuchaslanguageuse,

opinionexpression,andcommunicationfluency.Theteacherfinallysummarizes,

affirmsthestudents*strengths,pointsoutexistingproblems,andputsforward

improvementsuggestions.

Step6Homework

1.Recitethekeyvocabularyandphraseslearnedinthislesson.Getthesignature

ofparentstoconfirm.Therewillbeavocabularyquizthenextday.

2.Writeashortpassageexplainingtherelationshipbetweenacertainplantand

ananimal.

3.Requiretheuseofthelearnedvocabularyandsentencepatterns,withnolessthan

80words.

4.PreviewthecontentofSectionB2a-3candtrytounderstandthemainideaof

thearticle.

【拓展延伸】

【板书设计】

第15页共25页

Period5SectionB2a-3c

授课时间实有人数缺席人数缺席原因

【课时目标】

1.重点单词：happiness,disappoint,ton,role,climate,ocean,except,tiny,lively,pea,

mushroom

2.重点短语:playarolein...,thesizeof,onearth,liveupto,manykindsof,

3.重点句式：

Thebluewhaleisthelargestandheaviestanimalonearth.

Manypeoplelikewatchingbluewhalesswim,andtheythinkitisoneofthe

mostbeautifulthingstosee.

Bluewhalescanliveupto90years.

Bluewhalesplayanimportantroleinourworld,sowemustprotectthem.

BluewhalesliveinalloceansexcepttheArcticOcean.

4.掌握通过添加后缀(ance/tion/ness/ity)构成名词的方法，并完成相关练习。

5.能从文本中提取蓝鲸的生活习性、生态作用等关键信息。

6.以蓝鲸的第一人称视角，结合所学词汇和句型，完成短文写作。

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7.理解蓝鲸在生态系统中的重要性，培养保护海洋生物的意识。

【教学重难点】

1.通过2a-2b活动，区分同类词汇并总结构词规律。

2.从阅读材料中提取蓝鲸的栖息地、体型特征等信息。

3.以第一人称改写段落，突出蓝鲸的生态价值。

4.构词法规则的内化：学生需灵活运用后缀规则，独立完成词汇变形练习。

5.第一人称写作的生动性：引导学生结合形容词(Liny,lively)和副词，使短

文内容更丰富。

【教学过程】

Step1ReviewandLead-in(5minutes)

UsePPTtoshowsomepicturesofplantsandanimals.Randomlyselectstudentsto

describethecharacteristicsorrelationshipsoftheseplantsandanimalsusingthe

learnedvocabularyandsentencepattems,reviewingtheknowledgelearnedbefore.

Theteacherasksquestions:"Whathavewelearnedaboutplantsandanimals?Howdo

theyinteractwitheachother?1'

Guidestudentstoreviewthekeyknowledgeofthisunitandprepareforthenew

lesson.

Step2ReadingTraining(12minutes)

Skimmingthearticle:Showthereadingmaterialin3a.

Letstudentsquicklyskimthearticleandanswerthequestion"Whatisthemainidea

ofthepassageaboutthebluewhale?"tocultivatetheirabilitytoobtainthemainidea

ofthearticle.

Intensivereading:Readthearticleagain.Letstudentsreadintensivelywiththe

questions"Whataretheuniquefeaturesofthebluewhale?Howdoesitaffectthe

ecosystem?MAskstudentstofindthekeyinformationinthearticleandmarkit.

Afterreading,organizestudentstohaveagroupdiscussionandsharetheinformation

theyfound.

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Theteacherwalksaroundeachgroupandgivesnecessaryguidanceandhelp.

Learninglanguageknowledge:Combinethereadingarticletoexplainthe

keyvocabularyandphrasesinthearticle,suchas"weigh'*,"tiny","playan

importantrolein",etc.Helpstudentsunderstandtheirusagethroughexample

sentences.

Althesametime,guidestudentstopayattentiontothesuperlativeformof

adjectivesandotherdescriptivelanguagesusedinthearticleandanalyzetheir

expressiveeffects.

Step3OralExpression(10minutes)

Groupdiscussion:Dividestudentsintogroups.

Letthemdiscussthequestions"Whatotheranimalsplayimportantrolesin

theecosystem?Howcanweprotecttheseanimals?"basedonthearticlecontentand

theirownknowledge.

Encouragestudentstoactivelyparticipateinthediscussionandsharetheir

opinionsandknowledge.

Groupreport:Eachgroupselectsarepresentativetoreportthegroup's

discussionresultstothewholeclass.

Othergroupstudentslistencarefullyandcanaskquestionsandmakesupplements.

Theteachersummarizesandevaluatesthereportsofeachgroup,guidingstudents

tofurtherthinkabouttheimportanceofecologicalprotection.

Oralpractice:Theteachercreatesasituation,suchas"Imagineyouarea

wildlifeprotector.Whatwouldyousaytoraisepeople'sawarenessofprotecting

animals?11

Letstudentsconductoralpracticeandexpresstheirideasusingthelearned

vocabularyandsentencepatterns.

Theteacherwalksaround,givesstudentstimelyfeedbackandguidance,and

helpsstudentsimprovetheiroral-expressionability.

Step4WritingPractice(10minutes)

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Writingguidance:Basedonthereadingarticleandthecontentoftheoraldiscussion,

guidestudentstoconductawritingpractice.

Givethewritingtopic,suchas"TheImportanceofProtectingaCertainAnimal/Plant",

helpstudentssortouttheirwritingideas,andlistthewritingpoints,suchasdescribing

thecharacteristicsoftheanimalorplant,itsroleintheecosystem,thethreatsitfaces,

andtheprotectivemeasures.

Students'writing:Letstudentswriteaccordingtothepointstheylisted.Requirethem

tousethelearnedvocabulary,sentencepatterns,andgrammarknowledge,andtryto

makethesentencessmoothandtheexpressionclear.Theteacherwalksaround,

observesthestudents'writingsituations,givestimelyguidanceandhelp,and

encouragesstudentstoexpresstheirideasboldly.

Presentationandevaluation:Invitesomestudentstosharetheircompositions.

Otherstudentslistencarefullyandevaluate,puttingforwardsuggestionsfromaspects

suchascontentintegrity,languageaccuracy,grammaticalcorrectness,andexpression

fluency.

Theteacherfinallysummarizesandevaluates,affirmsthestudents'advantages,points

outtheexistingproblems,andgivesdirectionsforimprovement.

Step5Homework

l.Askstudentstorevisetheircompositionsaccordingtotheevaluationopinionsin

classandneatlycopytherevisedcompositionsintotheirexercisebooks.

2.PreviewthecontentoftheProjectpart,thinkaboutwhattheycandotoprotect

plantsandanimals,andpreparefortheclassroomactivitiesinthenextclass.

【拓展延伸】

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【板书设计】

Period6Project

授课时间实有人数缺席人数缺席原因

【课时目标】

1.复习并运用形容词/副词最高级（如thestrangest,themostbeautiful）>

一般现在时（描述动植物特征）、一般过去时（选择原因）等语法知识；掌握“收

集信息-制作海报-展示分享”的项目流程。

2.通过小组合作，提升信息收集、整理、表达及创意设计能力；学会用英语描

述动植物的特征、栖息地及有趣事实。

3.培养对自然生物的兴趣，增强保护动植物的意识；通过合作学习，提升团队

协作能力。

【教学重难点】

1.运用形容词/副词最高级描述动植物：完成海报的信息收集与制作：用英语流利

展示海报。

2.准确使用最高级表达；合理组织海报内容；小组合作中的分工与协调。

【教学过程】

Step1:Lead-in（5分钟）——激活背景知识，激发兴趣

1.播放动植物短视频（如“世界上最奇怪的动物”“最美丽的植物”），提问：“Wha【

animals/plantsdidyousee?Whichonedoyoulike