Unit2HealthyLifestyleReadingandThinking教學(xué)設(shè)計(jì)-高中英語人教版選擇性

教學(xué)設(shè)計(jì)

課程基本信息學(xué)科英語年級(jí)高二年級(jí)學(xué)期春季課題HabitsforaHealthyLifestyle教科書書名：英語選擇性必修三出版社：人民教育出版社教學(xué)目標(biāo)學(xué)生通過本課時(shí)的學(xué)習(xí)，能夠：通過自主提問，整體閱讀文本、梳理語篇宏觀結(jié)構(gòu)；了解說明文的基本步驟和該文本的寫作技巧；提煉習(xí)慣的關(guān)鍵特征，包括重復(fù)性、自發(fā)性和不易改變性，理解習(xí)慣運(yùn)轉(zhuǎn)原理；有信心和能力運(yùn)用“習(xí)慣循環(huán)”原理改變不良習(xí)慣、塑造良好習(xí)慣。教學(xué)內(nèi)容本節(jié)課的教學(xué)內(nèi)容為人教版《英語》選擇性必修第三冊(cè)第二單元ReadingandThinking中的閱讀材料HabitsforaHealthyLifestyle。這是一篇問題解決型的說明文。作者按照“提出問題——分析問題——總結(jié)”的脈絡(luò)，介紹為什么要改變不良生活習(xí)慣，養(yǎng)成良好生活習(xí)慣的原理和方法。第一段提出問題，作者闡述了壞習(xí)慣的危害，并指出青少年應(yīng)學(xué)會(huì)盡早識(shí)別壞習(xí)慣并做出恰當(dāng)改變。第二、三段分析問題，作者闡明了習(xí)慣的內(nèi)涵、形成及運(yùn)作原理，為解決問題提供理論基礎(chǔ)和依據(jù)。第四、五段解決問題，第四段闡述了習(xí)慣周期的應(yīng)用價(jià)值，第五段則闡述了改變壞習(xí)慣的其他關(guān)鍵因素，包括時(shí)間和自律等等。第六段總結(jié)全文，并呼吁年輕人認(rèn)真思考并做出改變，從而建立健康快樂的生活方式。

引導(dǎo)學(xué)生利用思維導(dǎo)圖梳理語篇結(jié)構(gòu)，建構(gòu)對(duì)習(xí)慣這一概念及其運(yùn)轉(zhuǎn)原理的認(rèn)識(shí)，培養(yǎng)學(xué)生邏輯思維能力，提高他們認(rèn)識(shí)問題、分析問題和解決問題的能力。

教學(xué)重點(diǎn)：1.引導(dǎo)學(xué)生掌握問題解決型說明文本的結(jié)構(gòu)特征。

2.引導(dǎo)學(xué)生了解習(xí)慣的形成及運(yùn)作原理，并運(yùn)用它來改變壞習(xí)慣、養(yǎng)成好習(xí)慣。

教學(xué)難點(diǎn)：1.學(xué)生了解習(xí)慣的形成及運(yùn)作原理，并運(yùn)用它來改變壞習(xí)慣、養(yǎng)成好習(xí)慣。教學(xué)過程Activity1：LeadinArethesehealthyhabitsorunhealthyhabits?Theyareunhealthyhabits.Aretheseunhealthyhabitseasytochange?No.設(shè)計(jì)說明：激活學(xué)生的背景知識(shí)，引出話題，為后續(xù)閱讀做好準(zhǔn)備。Activity2：PredictingIfyouaretheauthor,whatwillyouwriteinthepassage?Shouldbadhabitsbechanged?

Howarebadhabitsformed?

Howcanbadhabitsbechanged?

設(shè)計(jì)說明：通過標(biāo)題合理預(yù)測文本核心內(nèi)容，對(duì)后續(xù)閱讀形成期待。培養(yǎng)學(xué)生的預(yù)測能力以及整體閱讀能力。Activity3：SkimmingReadtofindoutinwhichparagraph(s)theyareanswered.

Paragraph1ismainlyaboutthefirstquestion,Paragraphs23areaboutthesecondquestionwhileParagraphs45aremainlyaboutthelastone.WhatisthetextA√.expositionB.narrationC.novelD.argumentationWhatarethestepsofanexposition?raiseaquestion→analyzetheproblem→solvetheproblem→drawtheconclusion.Sothisisaproblemsolutionpattern.設(shè)計(jì)說明：學(xué)生帶著問題展開整體閱讀，梳理文本主要內(nèi)容和框架，探索說明文的結(jié)構(gòu)特點(diǎn)，有助于培養(yǎng)學(xué)生的語篇意識(shí)。Activity4:ScanningParagraph11.Whybadhabitsshouldbechanged?Thesebadhabits,ifleftunchecked,couldleadtomoreseriousoneswhentheybeeadults.2.Whatshouldbedonetopreventthepossibleharmfuleffectscausedbythebadhabits?Studentsmustlearntorecognizebadhabitsearlyandmakeappropriatechanges.4.Howdoestheauthororganizethisparagraph?Theauthorstartswithafact,thenhestatesanopinion,next,hegivesanexampletosupporthisopinion.Paragraph21.Whatcharacteristicsdoesahabithave?Repetitive,automaticandhardtochange.2.Howdidtheauthorsupporthisopinion?Bycitingaquote3.Whatisthefunctionoflastsentence?ItisatransitionalsentenceservingasabridgeconnectingthisparagraphandthenextparagraphParagraph31.Whatarethethreestagesofhabitcycle？Cue,routineandreward.2.Howdoestheauthorfurtherexplainthe“habitcycle”?Theauthorusestheseexpressions“Firstly,Secondly,Thirdly,”tomakeitmorelogical.Besides,headoptedanexampletomakehispointmoreconvincing.Paragraph41.What’stheauthor’sopinionontheapplicationofthehabitcycle?

Asidefromchangingbadhabits,wecanalsousethehabitcycletocreategoodhabits.2.What’sthefunctionofthesentence?Itisatransitionalsentenceconcludingtheformerinformationandintroducesthefollowing.3.Howdidtheauthorsupporthisopinion?BygivinganexampleParagraph51.Whatareneededtochangebadhabits?Time,disciplineandeffortareneed.2.Whatdoestheauthorusetosupporthisargument?BycitingaquoteParagraph6Whatdo“magicpill”and“deletebutton”referto?“Magicpill”and“deletebutton”refertoaquickwayorashortcut.That'stosaytochangethebadhabitsshouldtakealotoftimeandeffort.Heremetaphorisused.What’stheauthor’sattitudetowardschangingbadhabits?A.Negative B.CriticalC.Doubtful D.√.PositiveBecausetheauthorsays“Youhavethepowertobuildahappyandhealthylifefullofgoodhabits!”3.Whoaretheintendedreadersofthepassage?Youngpeople,especiallyteenagers.設(shè)計(jì)說明：以“whywhathow”為抓手，分析文本。培養(yǎng)學(xué)生快速查找信息和信息定位的能力。引導(dǎo)學(xué)生理解并運(yùn)用習(xí)慣循環(huán)原理來改掉壞習(xí)慣，建立健康積極的生活方式。通過學(xué)習(xí)文本，學(xué)會(huì)自我審視和自我分析。Activity4:AppreciationWhatmethodsareusedtoexplainthetopicinthisexposition?設(shè)計(jì)說明：引導(dǎo)學(xué)生概括文章的寫作技巧，使他們對(duì)說明文的語言特征有更深入的認(rèn)識(shí)。Activity5:DiscussionThinkofonebadhabitandwritedownthecue,routine,andreward.Theneupwithanideaofhowtobreakthebadhabit.設(shè)計(jì)說明：引導(dǎo)學(xué)生利用本節(jié)課所學(xué)的關(guān)于“習(xí)慣周期”的原理，運(yùn)用它來改變壞習(xí)慣、養(yǎng)成好習(xí)慣，建立健康的生活方式。Activity6:SummaryLet’smakeasummaryofthepassage.Activity7:Assignment假使你是李華，你的外國好友Alice，向你求助如何把賴床壞習(xí)