小学英语牛津译林苏教版六年级上册Unit6Keepourcityclean全单元教案

单元概览本单元以“Keepourcityclean”为核心主题，引导学生关注身边的环境问题，学习如何用英语讨论污染现象、探究污染成因，并积极思考和表达改善环境的方法。通过本单元的学习，学生不仅能掌握相关的词汇和句型，更能培养环保意识和社会责任感，树立“城市是我家，清洁靠大家”的观念。单元内容贴近学生生活，易于引发共鸣，为开展实践性、探究性学习活动提供了良好的载体。单元教学目标一、知识与技能1.词汇：能听懂、会说、会读、会写单词：rubbish,bin,smoke,messy,dirty,dead,move...away,bin,plant,more,museum,throw,skin,ground,pick...up,slip。能听懂、会说、会读单词/词组：coal,oil,plastic,reuse,recycle,save,useful,waste,aglassbottle,apaperbag,aplasticbottle。2.句型：能听懂、会说、会读、会运用句型：*Whatmakesourcitydirty?*Whatcanwedotokeepourcityclean?*Wecanputrubbishinthebin./Wecanplantmoretrees.*Weshould/shouldn't...3.对话与语篇：能理解并运用本单元核心句型进行关于城市环境问题及解决方法的简单对话；能读懂关于环境保护的简单语篇，并能根据提示或图片写出几句相关的话。4.语音：能感知并模仿字母组合“br”和“gr”在单词中的发音。二、过程与方法1.通过观察图片、视频等多种形式，引导学生发现和讨论城市中存在的环境问题。2.鼓励学生通过小组合作、调查、讨论等方式，探究解决环境问题的方法。3.创设真实或模拟的情境，让学生在运用语言的过程中巩固所学知识，提高语言运用能力。三、情感态度与价值观1.培养学生热爱家乡、热爱城市的情感。2.增强学生的环保意识，引导学生从身边小事做起，为保持城市清洁贡献力量。3.培养学生的责任感和合作精神。单元教学重难点教学重点1.掌握本单元关于环境和环保行动的核心词汇。2.运用“Whatmakes...dirty?”和“Whatcanwedoto...?”等句型讨论环境问题及解决方法。3.理解并运用“Wecan/should/shouldn't...”表达建议和行为规范。教学难点1.正确运用动词短语描述环保行为，如pickup,throwaway,moveaway等。2.理解并区分make+宾语+形容词结构的用法。3.将所学语言知识灵活运用于实际情境中，进行有意义的交流。课时安排（建议4-5课时）*第一课时：Storytime&Funtime(PartA&PartC)*第二课时：Grammartime&Checkouttime(PartB&PartE)*第三课时：Cartoontime&Soundtime(PartD&PartF)*第四课时：Culturetime&Tasktime(PartG&PartH)*第五课时：单元复习与评价---第一课时：Storytime&Funtime教学目标1.能听懂、会说、会读、会写单词：rubbish,bin,smoke,messy,dirty。2.能听懂、会说、会读词组：make...dirty,move...away。3.能理解并初步运用句型：Whatmakesourcitydirty?Rubbish/Smokemakes...dirty.4.能理解Storytime部分的对话内容，了解城市中存在的一些污染问题及初步的解决建议。5.培养学生初步的环保意识。教学重难点*重点：掌握新词汇和句型“Whatmakes...dirty?...makes...dirty.”。*难点：理解并运用“make+宾语+形容词”结构；理解Storytime中人物对话的逻辑关系。教学准备多媒体课件、单词卡片、图片（干净/肮脏的城市对比）、垃圾桶道具。教学过程Step1:Warm-up&Lead-in(热身与导入)1.Greeting:*T:Goodmorning,class.Howareyoutoday?*Ss:I'mfine,thankyou.Andyou?*T:I'mgreat,thankyou.Lookoutside,whatcanyousee?(引导学生描述看到的景象)*展示两组图片：一组是干净、美丽的城市景象（有蓝天、绿树、鲜花、整洁的街道）；另一组是肮脏的城市景象（有垃圾、黑烟、污水）。*T:Lookatthesetwopictures.Whichcityisclean?Whichcityisdirty?(引导学生说出clean,dirty)*T:Today,wearegoingtotalkabouthowto"Keepourcityclean".(揭示单元主题，板书课题：Unit6Keepourcityclean)Step2:Presentation(新知呈现)1.Learnnewwords:*dirty/messy:T指着肮脏城市的图片：Thiscityisdirty.It'smessy.(教学dirty,messy，可结合动作或表情帮助理解)*rubbish/bin:T:Whatmakesthecitydirty?(引导学生观察图片)Look,thereisalotofrubbish.(教学rubbish)Whatcanwedowithrubbish?Wecanputitinthebin.(教学bin，出示垃圾桶道具或图片)2.Learnkeysentencepattern:*T:So,whatmakesourcitydirty?(板书句型：Whatmakesourcitydirty?)*引导学生看图回答：Rubbishmakesourcitydirty./Smokemakesourcitydirty.(板书：Rubbish/Smokemakesourcitydirty.)*强调“make+宾语+形容词”的结构。Step3:Storytime(故事学习)1.Pre-reading:*T:BobbyandTinaaretalkingabouttheircitytoo.What'stheircitylike?Let'swatchthecartoon.2.While-reading:*Firstviewing:播放Storytime动画，学生整体感知。*T:Istheircityclean?(No,it'sdirty.)Whatmakestheircitydirty?*Secondviewingwithquestions:*Whatmakesthestreetsmessyanddirty?(Rubbish.)*Whereistherubbish?(Ontheground.)*Whatmakestheriverdirty?(Rubbishanddeadfish.)*Readandimitate:*带领学生逐图阅读对话，注意语音语调。*重点学习：Whatamess!/move...away/Wecantakethebusandthemetrotoschool./Wecanmovesomefactoriesawayfromourcity.*解释生词：dead(死去的)，moveaway(搬走)。3.Post-reading:*TrueorFalse练习，检查理解。*Role-play:小组分角色朗读或表演对话。Step4:Funtime(趣味操练)1.Lookandsay:*展示Funtime部分的图片，或教师自己准备更多关于污染的图片。*T:Lookatthepicture.Whatmakes...dirty?*Ss:...makes...dirty.*学生两人一组，根据图片互相提问和回答。*教师示范：T:Rubbishmakesthestreetdirty.*S2:Rubbishmakestheriverdirty.以此类推。Step5:ConsolidationandSummary(巩固与总结)1.Summary:*T:Todaywelearnedsomenewwords:rubbish,bin,smoke,messy,dirty.Andwelearnedanewsentence:Whatmakesourcitydirty?...makes...dirty.*引导学生回顾Storytime中提到的污染问题。2.Valueeducation:*T:Adirtycityisnotgoodforus.Whatshouldwedo?(引导学生思考，为下一课时做铺垫)Step6:Homework(作业布置)1.听录音，跟读Storytime对话，注意语音语调。2.抄写本课时四会单词：rubbish,bin,smoke,messy,dirty。3.和家人讨论：Whatmakesourcity(或社区)dirty?板书设计Unit6KeepourcitycleanNewwords:rubbish,bin,smoke,messy,dirty,dead,move...awayKeysentences:A:Whatmakesourcitydirty?B:Rubbishmakesourcitydirty....makes...dirty.教学反思与提示*本课时的重点在于引导学生认识污染问题，词汇和句型的学习应紧密结合图片和情境。*Storytime的教学要注重培养学生的阅读理解能力，通过提问引导学生关注细节。*“make+宾语+形容词”的结构对学生来说可能是个难点，需要通过大量例句和练习帮助学生理解和掌握。*在Funtime环节，可以鼓励学生发散思维，尽可能多地说出造成污染的因素。---第二课时：Grammartime&Checkouttime教学目标1.能听懂、会说、会读、会写单词：plant,more,throw,pick...up。2.能进一步巩固并运用句型：Whatmakes...dirty?...makes...dirty.3.能理解并运用句型：Whatcanwedotokeepourcityclean?Wecan...4.能理解并运用情态动词can,should,shouldn't表示建议和禁止。5.能完成Checkouttime部分的练习，检测对本单元核心语言的掌握情况。教学重难点*重点：运用“Whatcanwedoto...?”句型提出解决环境问题的方法；正确使用can,should,shouldn't。*难点：区分和正确运用can(能力/许可),should(建议),shouldn't(禁止)。教学准备多媒体课件、单词卡片、图片（环保行为和不环保行为）、练习纸。教学过程Step1:Warm-up&Revision(热身与复习)*T:Goodmorning,boysandgirls.What'stheweatherliketoday?*T:Isourclassroomclean?Whatmakesourclassroomclean?(引导学生用简单英语回答)2.Quickresponse:*Showpicturesofrubbish,smoke,messyroom,cleanpark.*T:What'sthis?(Rubbish.)Whatdoesitmake?(Itmakesthecitydirty.)3.ReviewStorytime:*T:InStorytime,whatmadeBobby'scitydirty?(Rubbish,blacksmoke,deadfishintheriver.)*T:WhatdidBobbyandTinawanttodo?(Movethefactoriesaway,takethebusormetro.)Step2:Presentation(新知呈现与Grammartime)1.Learn"Whatcanwedotokeepourcityclean?":*T:Ourcityisdirty.Wedon'tlikeit.Whatcanwedotokeepourcityclean?(板书句型：Whatcanwedotokeepourcityclean?)*引导学生思考并尝试回答。2.Learnnewwordsandexpressions:*pick...up:T(假装扔纸屑在地上):Oh,I'msorry.Thereisrubbishontheground.WhatcanIdo?(引导学生说：Pickitup.)教学pick...up,强调代词放中间。*throw:T:Canwethrowrubbishontheground?(No.)教学throw(throwrubbish)。*plant,more:T:Whatelsecanwedo?(引导学生说种树)Wecanplanttrees.(教学plant)Tomakeourcitymorebeautiful,wecanplantmoretrees.(教学more)3.Present"Wecan...":*出示图片或动作演示：putrubbishinthebin,sweepthefloor,cleanthedesks,planttrees,takethebus.*T:Wecanputrubbishinthebin.(板书：Wecanputrubbishinthebin.)*学生跟读，并模仿说出其他句子：Wecanplantmoretrees./Wecanpickuprubbish./Wecantakethebus.4.Present"should"and"shouldn't":*T:Wecanputrubbishinthebin.Itmeansweshouldputrubbishinthebin.(板书：should)*T:Canwethrowrubbishontheground?(No.)Soweshouldn'tthrowrubbishontheground.(板书：shouldn't)*出示更多图片（如：节约用水、浪费水；爱护花草、采摘花朵），引导学生用should/shouldn't说句子。*总结：should+动词原形(应该做某事),shouldn't+动词原形(不应该做某事)。5.Grammartime:*带领学生学习Grammartime中的内容，通过例句巩固句型：*Whatmakes...dirty?...makes...dirty.*Whatcanwedoto...?Wecan...*Weshould...Weshouldn't...Step3:Practice(练习巩固)*A:Whatcanwedotokeepourcityclean?*B:Wecan.../Weshould.../Weshouldn't...*学生两人一组，根据提示或自由讨论。2.Lookandjudge(should/shouldn't):*展示一系列行为图片（如：随地吐痰、不乱扔垃圾、践踏草坪、植树、浪费纸张、节约用水等）。*T:Lookatthepicture.Shouldwe...?/Shouldn'twe...?*Ss:Yes,weshould./No,weshouldn't.Weshould.../Weshouldn't...Step4:Checkouttime(检测反馈)1.PartA:Look,readandmatch:*引导学生观察图片，理解句子意思，完成连线。*核对答案，齐读句子。2.PartB:Lookandwrite:*引导学生根据图片提示和首字母，完成句子填空。*重点关注make...dirty,can,should等结构的运用。*请学生朗读所写句子。Step5:ConsolidationandSummary(巩固与总结)1.Summary:*T:Todaywelearnedhowtotalkaboutwhatwecandotokeepourcityclean.Weuse"Wecan...","Weshould...","Weshouldn't...".*回顾核心句型。2.Makeaposter(小组活动预告):*T:Nexttime,wewillmakeaposterabout"Howtokeepourcityclean".Pleasethinka