高二 英語選擇性必修第三冊 Environmental Protection Lesson 5 Reading and Writing 教學(xué)設(shè)計

教學(xué)設(shè)計

課程基本信息學(xué)科英語年級高二學(xué)期秋季課題EnvironmentalProtectionLesson5ReadingandWriting教科書書名：普通高中教科書英語選擇性必修第三冊出版社：人民教育出版社出版日期：2020年3月教學(xué)目標(biāo)Studentsareexpectedto1.LearnthecausesandeffectsofwaterpollutionintheLiRiverandsolutionstoit;2.Learntodeterminetheorganizationofareportandcause-effectrelationship;3.Learnsomelanguagefeaturesofareport.教學(xué)內(nèi)容教學(xué)重點：1.引導(dǎo)學(xué)生通過閱讀這份報告，建立起關(guān)于漓江水污染的成因和措施等結(jié)構(gòu)性知識；2.指導(dǎo)學(xué)生通過文本細(xì)讀，解構(gòu)和建構(gòu)報道的篇章結(jié)構(gòu)知識，并重點厘清多層次的因果關(guān)系。教學(xué)難點：1.指導(dǎo)學(xué)生通過賞析式閱讀歸納報道的語言特征；2.指導(dǎo)學(xué)生在撰寫環(huán)境問題報告時主動運用所學(xué)的主題詞匯、語篇結(jié)構(gòu)、語體知識。教學(xué)過程Pre-readingStep1：Leadin1.SswatchavideointroducingthebeautifulsceneryoftheLiRiver.2.Ssguesswhatitisandanswerwhattheyknowaboutit.設(shè)計意圖：用視頻導(dǎo)入話題，激起學(xué)生對漓江自然風(fēng)光的珍惜之情。Step2：Criticalthinking1.Sslookattwopicturesshowingpeople’simpressionontheLiRiver.2.Ssreflectonwhatitspopularitymaybringabout.設(shè)計意圖：學(xué)生通過反思漓江的聞名會帶來什么積極和消極影響，鍛煉批判性思維，激活背景知識。Step3:PredictionStudentsdiscusswhatmessagethetitlerevealsaboutthepassage.設(shè)計意圖：通過解讀標(biāo)題，預(yù)判文章屬于“問題-解決”型文本。WhilereadingStep4:Anoverviewofthestructure1.Ssconfirmtheirpredictionabouttheessaytypebyreadingthelastsentenceofthefirstparagraphandthefirstsentencesoftherestparagraphs.2.Sstrytosummarizethestructureofthereport.設(shè)計意圖：強化快速把握說明文本的主要內(nèi)容的閱讀方法，歸納本文與其它“問題-解決”型文本的共性特征。Step5:Analysisoftheorganization1.Sscommentonhowthetopicsentenceisledto.2.SscounthowmanydirectcausesarelistedinParagraph2andfindoutwhattheindirectcausesare.3.Ssdeterminewhetherthemeasuresareproperlyaimedatthecausesandgiveexamples.4.SsdiscusshowtheinitiativesmentionedinParagraph4aredifferentfromthoseinParagraph3.5.Ssdrawamindmapwhichcanclearlyshowthestructureofthereport.設(shè)計意圖：引導(dǎo)學(xué)生通過文本細(xì)讀，解構(gòu)篇章中嚴(yán)密的邏輯關(guān)系，特別是第二段中的多層次因果關(guān)系、第三段的措施與第二段的成因之間的對應(yīng)關(guān)系、第四段提出的措施與第三段提出的區(qū)別。通過思維導(dǎo)圖將全文邏輯關(guān)系顯性化，使得思維可視化，幫助學(xué)生建構(gòu)起結(jié)構(gòu)化的篇章結(jié)構(gòu)知識。Step6:Studyofthelanguagefeatures1.Sstrytoparaphrasethetopicsentenceinadifferentcontext.2.SsidentifysentencesshowingopinionsinParagraph2.3.Sscircleexpressionsshowingcauseandeffect&problemandsolution.4.Ssconsiderwhypassivevoiceisusedalot.5.Sssummarizethelanguagefeaturesshowninthelastparagraphbycomparingitwithastudent’swriting.6.Sstrytousenounstosummarizethelanguagefeaturesofthereport.設(shè)計意圖：通過針對性的問題和任務(wù)設(shè)計，引導(dǎo)學(xué)生進(jìn)行賞析式的閱讀，分析和總結(jié)文章的語言特征，歸納本文與其它“問題-解決”型文本的個性特征，為寫作環(huán)節(jié)做好語言準(zhǔn)備。Post-readingStep7Preparationforwriting1.Ssanswer“Whatistheenvironmentalissuethatdisturbsyouthemost?”2.SsdiscusswhatquestionsshouldbeconsideredwhenresearchingtheissueontheInternet.設(shè)計意圖：學(xué)生選擇一個自己感興趣的環(huán)境話題進(jìn)行寫作，有助學(xué)生順利遷移所學(xué)的主題、篇章、語言風(fēng)格等知識，促進(jìn)學(xué)生積極進(jìn)行批判性和創(chuàng)造性思維。總結(jié)和復(fù)習(xí)報道的篇章結(jié)構(gòu)特點。Homework1.Writeareportontheenvironmentalissuethatdisturbsyouthemostoncampusorinyou