2026新教材人教版九年级上册英语Unit 6 Beyond Earth Section B (3a-3c Writing) 教案

2026新教材人教版九年级上册英语Unit6BeyondEarthSectionB(3a-3cWriting)教案教材分析项目内容课时1课时（40分钟）授课对象初三学生教材板块SectionB–Writing:Writeaboutaspacedreamusingthe"dream+3reasons+expectation"structureandspacevocabulary;includesmodeltextreading(3a),ideasdiscussion(3b)andindependentwriting(3c).配套素材Themepictureofastronautsandthespacestation;Modeltext"MySpaceDream";Structurechart;Spaceideasandreasonsfordiscussion(3b);Sentencepatternslides;Tense&Personguide;Checklistforself/peer/teacherevaluation;Modelwriting;Worddictation,phrasedictationandChinese-promptfillingexercises.课型Writing教学目标维度具体目标LanguageAbility1.Usethe"dream+reasons"structureandspacevocabularytowriteaboutaspacedream.

2.Usethesentencepatterns(Notonlycanwe.../Weareableto.../Imaginethatwecan...)inthesimplefuturetenseandthefirstpersontoexplainthedreamanditsreasons.ThinkingQuality1.Analyzethewriter'sthreereasonsandevaluatetheimportanceofspacedreams.

2.Explainreasonsthewaythewriterdoes:topicsentence,specificfactsandfuturevalues,realfunctionsandconnections,vividpictureswithpersonalideas.LearningAbility1.Extractthestructure(dream/3reasons/expectation)fromamodeltextandapplyittoindependentwriting.

2.Checkthewritingwiththechecklist(clearstructure,topicsentence,rightgrammar,rightspelling,goodhandwriting,etc.)throughself-evaluationandpeer-evaluation.CulturalAwareness1.Understandthatpersonaldreamsconnecttohumanity'sgreaterjourneyofexploration.

2.Learnaboutspaceideas(amoonspacestation,aspacecrafttotheneareststar,asolar-energysatellite)anddevelopasenseofwonderaboutspaceexploration.教学重难点类别内容教学重点1.Masterthewritingstructure:dream(Para.1)–3reasons(Para.2-4)–expectation(thelastparagraph).

2.Usespacevocabularyandsentencepatterns(Notonlycanwe.../Weareableto.../Imaginethatwecan...)towriteaboutaspacedream.

3.Writeinthesimplefuturetenseandthefirstperson.教学难点1.Explaineachreasonclearlywithatopicsentence,specificfacts,realfunctionsandvividpictures.

2.Usethesentencepattern"Notonlycanwe..."(inversion)correctlyandkeepthetenseconsistent.

3.Organizethethreereasonslogicallywithrightlinkingwords(First,Second,Third).教学过程（40分钟）环节时长教学活动师生行为设计意图Step1话题导入+情境创设5min1.主题呈现：展示本课主题页（Unit6BeyondEarth/Howfarcanwegointospace?/SectionB(3a-3cwriting)），呈现学习目标——LanguageAbility:Usethe"dream+reasons"structureandspacevocabularytowriteaboutaspacedream./ThinkingQuality:Analyzethewriter'sthreereasonsandevaluatetheimportanceofspacedreams./LearningAbility:Extractthestructurefromamodeltextandapplyittoindependentwriting./CulturalAwareness:Understandthatpersonaldreamsconnecttohumanity'sgreaterjourneyofexploration.明确本课写作任务。

2.图片导入：展示主题图（宇航员与空间站），提问：Whatcanyouseeinthepicture?引出astronauts、spacestation，激活太空话题，自然引出“我的太空梦”写作主题。教师展示主题页与学习目标，展示图片并提问；学生观察图片回答问题，了解本课写作任务，进入太空梦话题情境。以主题图与四维目标导入，明确本课“用英语写太空梦”的写作任务，激活学生的太空背景知识与表达欲望。Step2Task3a范文精读+结构拆解10min1.初读定题：通读范文MySpaceDream，回答：What'sthetopicoftoday'swriting?（Mydreamforspace）。

2.结构三问：围绕范文提出三个问题——Whatisthedream?/Whydoeshe/shehavethisdream?/Whatishis/herexpectation?引导学生关注文章的整体结构。

3.完成图表（3a）：完成结构图表——What?（Para.1:Onedayaspacestationwillbebuiltonthemoon.）；Reason1（Para.2:agoodplaceforscientiststocooperateanddospaceresearch）；Reason2（Para.3:Moreresourceswillbefound.）；Reason3（Para.4:Peoplemayliveandworkthere.）。教师带领学生阅读范文，逐层提问并共同完成结构图表；学生阅读范文，提取梦想、三个理由与期望，归纳“梦想+理由”的段落结构。以范文为写作支架，通过“三问+图表”帮助学生自主发现“dream+3reasons+expectation”的文章结构，为独立写作奠定框架基础。Step3Task3b话题讨论+观点交流8min1.观点讨论（3b）：呈现四个太空设想——buildaspacestationonthemoon/sendaspacecrafttotheneareststar/searchforlifeinthesolarsystem/buildasatellitetocollectthesun'senergyandsendittoEarth，讨论：Whichinterestsyouthemostandwhy?结合各设想的具体理由进行交流（如月球空间站：dolotsofspecialscienceexperimentstherethatwecannotdoonEarth/beasafestopoverforastronautsbeforetheyflytootherfarplanets/becomeabackuphomeforhumanstoliveon）。

2.梦想畅谈：Asateenager,what'syourdreamforspace?学生初步口头表达自己的太空梦。教师组织小组讨论，引导学生结合各设想的具体理由表达观点；学生讨论自己最感兴趣的太空设想及原因，并初步口头分享自己的太空梦。通过3b的开放讨论积累写作素材与理由，实现从“读范文”到“说观点”的过渡，为3c独立写作做好内容储备。Step4写作指导+3c独立写作12min1.理由展开技巧：分析Howdidthewriterexplainhis/herreasons?总结理由的展开方式——topicsentence（主题句）+Addspecificfacts&futurevalues（补充具体事实与未来价值）/Explainrealfunctions&connections（解释实际功能与联系）/Describevividpictureswithpersonalideas（用个人想法描绘生动画面）。

2.句型支架：学习实用句型——Notonlycanwe...here,buttheachievementswillalsohelpus.../Weareableto...,andtheseresultswillmakeitpossibleforhumansto.../Imaginethatwecan...inspace.Itismybiggestwishtoexperiencethisamazinglife./Wecanmakefulluseof...,sopeopleonEarthwillnolongerworryabouttheshortageof...

3.结构与语法要点：明确Structure（dream/3reasons/expectation）与Tense&Person（Simplefuturetense&thefirstperson）。

4.独立写作（3c）：按要求Writeyourownspacedream.Youcanincludesomepicturesinyourwriting.学生运用“梦想+三个理由+期望”的结构完成太空梦短文初稿。教师讲解理由展开技巧与句型支架，明确结构与语法要求，巡视指导学生写作；学生记录写作要点，运用所学结构独立完成太空梦短文初稿。搭建“理由展开—句型—结构—语法”四重写作支架，帮助学生把讨论中积累的内容组织成文，在限定时间内写出结构清晰、表达准确的太空梦短文。Step5互评展示+语言巩固5min1.对照清单互评：呈现Checklist（Clearstructure,Topicsentence,Morerelativeinformation,Rightlinkingwords,Rightgrammar,Rightspelling,Goodhandwriting），按Readandcheck,thenexchangeandcheck!完成Self-evaluation、Peer-evaluation与Teacher-evaluation。

2.范文欣赏：展示范文（以建造太阳能卫星收集太阳能并送回地球为梦想的短文），分析其结构与亮点。

3.当堂检测：完成单词默写（resource,operate,cooperate,explore,energy,tourist,lifetime,achieve）、词组默写（spacedream,spacestation,doresearch,energyresources,inthenearfuture,spendholidays,exploretheuniverse,setfootonthemoonforthefirsttime,duringone'slifetime,livethere）与汉语提示填空（bebuilt,quiteafew,cooperate,developed,operated,build,resources,found,energyresources,live,work,Tourists,achieved,dreams），并核对答案。教师组织自评互评与范文展示，随堂检测核心词汇与短语；学生交换作文按清单互评，欣赏范文，完成检测练习并订正。即写即评、即练即巩固，评价清单为学生提供明确的修改方向；通过三类检测练习夯实写作所需的语言基础。分层课后作业层次作业内容基础必做1.抄写本课核心词汇及短语（resource,operate,cooperate,explore,energy,tourist,lifetime,achieve,spacedream,inthenearfuture,exploretheuniverse,setfooto