Unit4第4课时Fuelup（教学课件）

Unit4Plantlife第四课时Fuelup外研版三起四下（新教材）教学目标学习理解应用实践迁移创新核心知识1.与植物用途相关的单词：plant；food；use；paper；chair2.元音字母e在单词中发/i:/的音的发音规律.学生将通过听、看、读韵句等活动，感知韵句大意与韵律节奏，初步认识植物是人类食物的重要来源；同时聚焦元音字母e在单词中发/iː/的长音规则，学习并认读plant、food、use、paper等相关词汇，掌握其拼读规律；还能听懂Whatcomesfromplants?等核心句型，提取与植物用途相关的关键信息，为后续语言运用打下基础。学生将在听录音、看图片的活动中，结合Weuseplantstomake...等句型，梳理并表达植物的不同用途，如“Plantshelpusgrow”“Weuseplantstomakepaper”；在小组合作中，运用所学词汇与句型围绕“植物的用途”展开交流，借助图片、韵句模仿语音语调进行朗读或角色扮演，在真实情境中巩固拼读与表达，同时对植物用途进行分类梳理，深化对植物重要性的认知。学生将拓展联想更多与植物相关的词汇与用途，自主创编关于植物用途的短句或小对话；尝试从生活场景出发，思考植物在环保、艺术等领域的延伸价值，用英语介绍植物的新用途；1.Lead-in2.Presentation3.Practice4.Summary5.HomeworkContents1.Lead-inFreetalkWhatvegetablesdoyousee?Theyarefood.potatoestomatoesonionslettucecucumberscarrotsVegetablesareplants.PKCutquicklyandsaythewords.2.PresentationLearnthenewwords音标：[ˈpeɪpə(r)]n.纸；纸张例句：CanIuseyourpaper?paper短语：apieceofpaper讲解：paper既可以可数，也可以不可数，关键看意思：1.表示「纸」（材料）

不可数名词2.表示「文件、试卷、论文、报纸」可数名词（复数：papers）apaper一份试卷/一篇论文/一份报纸Learnthenewwords音标：[plɑːnt]n.植物（可数）例句：Weuseplantstomakepaper.plantv.种植；栽种；安放原形：plant过去式/过去分词：planted现在分词：plantingplanttrees植树plantseeds播种plantingseason种植季节Learnthenewwords音标：[fuːd]n.食物food讲解：表示“食物、食品”（总称）

不可数名词Weneedfoodandwater.我们需要食物和水。表示“某一类食物、特定食品”可数名词（复数：foods）frozenfoods冷冻食品healthfoods保健食品Learnthenewwords音标：[juːz]v.使用；利用use过去式/过去分词：used现在分词：usingusesth.todosth.用某物做某事例句：Weusewatertoclean.我们用水清洁。What’sthetitle?Yummyplants.ThinkandsayWhatfoodcanyousee？Carrot,tomato,greenbean,corn.Wheredoesourfoodcomesfrom？ThinkandsayPlants.Let’slistenWheredoesourfoodcomesfrom？Let’slearnWhatdotheywant？Hewants______.Shewants______.Iwant__________,And_________________.carrotscorntomatoesgreen,greenbeansLet’slearn1.当主语是第三人称单数（he、she、it等）时，动词要使用第三人称单数形式wants。2.当主语为（I、you、复数）时，动词为原形want。want

的用法Thinkandsay.Howdoplantshelpus？Thankyoufor+vingListenandchant

ReadandwriteWhichwordshavethesamesound?ehesheweCanyousaymore?mebe[iː]greenbeanThinkandsayee

ea

[iː]meettreebeeweekstreeteatspeakbeachmealpea3.PracticePlants.ListenandchooseFoodcomesfromplants.Manyotherthingsalsocomefromplants.Whatcomesfromplants?ListenandchooseWhatcomesfromplants?Let’sreadWhatcomesfromplants?Boy:Whatareyoureading?Girl:I'mreadingabookaboutplants.Theyhelpusalot!Boy:Howdotheyhelp?Girl:Plantsgiveusfood,suchasrice,bread,vegetablesandfruit.Boy:That'strue.Girl:Andit'snotjustaboutfood.Thinkaboutit.Teaalsocomesfromaplantandourclothescomefromplants.Andlookatthetableandchairs.Weusebambootomakethem.Boy:You'reright!Plantsarehelpful!Let’swatchLet’stalkWhatcomesfromplants?Canyousaymore？WorkinpairWhatareotherusesofplants?Fillintheblank1.Thankyoufor_____________mewithEnglish.2.Doyouknow___________oftheplants?3.Tomusesplants____________.otherusemakechairshelpwantpaper4.Amy_________fruitsalad.5.Youcanwriteonthis__________.helpingotherusestomakechairswantspaper4.SummarySummary1.与植物用途相关的单词：plant；food；use；paper；chair2.元音字母e在单词中发/i:/的音的发音规律.3.Weuseplanttomake.....5.Homewo