Unit+1+Nature+in+the+balance+Reading+課件-【高效課堂精講精研】 高一下學(xué)期英語(yǔ)牛津譯林版（2020）必修第三冊(cè)

NatureinthebalanceExtendedreadingBook3Unit1PART01LeadinCanyouguesswheretheplaceisinthevideo?TheAmazonrainforestanaturaltreasurep2Accordingtothetext’stitle,canyoupredictwhataspectsthetextmaytalkabout?PART02FastReadingIntroductiontotheAmazonrainforesttwoReadandwritethemainideaofeachparagraph.onethreefivefourBasicinformationabouttherainforestPlantbiodiversity:levelsoftherainforest(plants)Animalbiodiversity:foodchain(birdsandanimals)Therainforest’svaluetothehumanrace;threatstotherainforestP4A1________________________________________________________________________________________________________________________________________6millionmorethan1300about6400about17morethan400008countriesover400over20P4A2010203Whatisthepurposeofusingsomanyfigures?ToprovidespecificandaccurateinformationTosupportthestatementandmakethestatementmorepersuasiveandconvincing;TomakepeoplerealizetheimportanceoftherainforestinadirectwayPART03CarefulReadingReadpara1carefullyandfindthetopicsentenceAsthelargestrainforestintheworld,itplaysasignificantroleinmaintainingthefinebalanceoftheEarth’secosystem.ReadPara2andfindthebasicinformationoftheAmazonrainforest.location__________________size______________________originofitsname____________________8countriesandoneoverseasregionofFrancearound6millionsquarekilometersofforestTheAmazonriveraround6400kminlengthbrazilnutwaterlilyWhatplantsdoespara3introduce?thetopsofthetallesttreesshorterplantswithlargeleavesthemassofleaflittertoweringancienthardwoodsasystemofrootsbeneaththegroundReadPara3andpointoutthedifferentlevelsoftherainforest.Readpara4andcompletethefollowingchartaboutthefoodchainJaguarsfeedon

Atleast87species,includingfrogsfeedon

Insectsfeedon

nutrientMicroorganismsbreakdownLeavesandfruitWhatisthefunctionoftherainforesttousinpara5?fixcarbonproduceoxygenusingmetaphors1.lungsoftheplanet2.atreasurehouseofspeciesagriculturecattlefarmingWhatisthemajorthreattotherainforest?humanactivitiesPART04DiscussionTheauthoritiesshouldenforcerevelantlawsonprohibitingtheillegalcuttingoftrees;Theauthoritiesshouldsetupnaturereservesandincreasethenumberofforestrangers(護(hù)林者)toguardtherainforest;WhatcanwedotoprotecttheAmazonrainforest?ThewaystoprotecttheAmazonrainforest34Thesurroundingcountriesshouldplantman-madeforeststoslowdownthedisappearanceoftheAmazonrainforest;Thelocalgovernmentshouldadjusteconomicstructurebydevelopingspin-offs(副產(chǎn)品)andtourismtoearnprofits;AlternativeHomework1.ToraisetheawarenessofprotectingtheAmazonrainforest,youareinvitedtomakeaspeechintheUnitedNations.Pleaseworkwithyourgroupmembersandwritethespeechtogether.1.Itismygreathonortohaveachancetomakeaspeechhere.2.Ithasacrucialinfluenceon3.beofsignificanceto3.behometo4.Itistimeforsbtodosth.5.makejointeffortstodosthAlternativeHomework2.MangshanisthelargestnationalforestparkinHunanProvince.PleasewriteabriefintroductiontoMangshanaccordingtotheaspectsoftheAmazonrainforest.tips:pleaseusesmorewordsfromthebook謝謝觀賞Book3(YinlinPressandOxfordUniversityPress

2020)Unit1

NatureinthebalanceReadingBlackboardandTeaching

reflection34CONTENTS12TeachingbackgroundTeachingobjectivesKeyanddifficultpointsof

teachingTeachingmethodTeachingprocedure56Theoretical

basisAnalysisof

materialAnalysisof

studentsTeaching

backgroundTheoretical

basis2.Theactivity-basedapproachtoEnglishlearning

1.英語(yǔ)學(xué)科核心素養(yǎng)

TheselectedmaterialAnalysisof

materialWhat該語(yǔ)篇是記錄片劇本，首先介紹了世界上最大的雨林—亞馬遜雨林的地理位置、面積、生物多樣性、動(dòng)植物種類(lèi)、植物分布狀況；然后以美洲豹為例說(shuō)明亞馬遜雨林的食物鏈；接著闡述了亞馬遜雨林對(duì)人類(lèi)的重要作用：提供氧氣、食物、藥物等；最后引出了由于人類(lèi)活動(dòng)的影響亞馬遜雨林不斷消失的事實(shí)。人與自然環(huán)境保護(hù)

Why介紹亞馬遜雨林的概況，教師引發(fā)學(xué)生對(duì)其重要性和面臨問(wèn)題的思考。How作者通過(guò)列舉大量數(shù)字、舉例子、作比較等手段，向讀者介紹了“地球之肺”的基本情況以及對(duì)地球和人類(lèi)生存的重要性。同時(shí)呈現(xiàn)了人類(lèi)活動(dòng)使亞馬遜雨林不斷消失的事實(shí)，引發(fā)學(xué)生對(duì)雨林保護(hù)問(wèn)題的思考，激發(fā)學(xué)生保護(hù)自然環(huán)境的意識(shí)。Analysisof

studentsstrengthsHaveagoodEnglishfoundationandEnglishlearninghabitsHavealreadymasteredreadingskillsproblemsIndividualEnglishabilityisdifferentLackingoftheabilityofanalyzingandsummaringSeniorgradetwoBasedontopicandthecorecompetenceofEnglish

subjectLanguage

abilityCultural

awareness1.Completethelearningtasksbygroupdiscussionandindependentlearning;2.KnowmoreknowledgeaboutAmazonrainforestbywatchingtheshortvideo.Teaching

objectives1.Analyzethestructureofthearticle,summarizethegeneralideaoftheparagraph;2.Graspcommonexplanatorymethods,suchascitesthefiguresandmakethecomparison.Cultivatetheawarenessofprotectingenvironmentandestablishasenseofcommunitywithasharedfutureformankind.1.Developcriticalthinkingabilityabout

the

Amazonrainforestprotection;2.expressviewsandattitudesonenvironmentalproblems.Learning

abilityThinkingqualityKeyanddifficult

pointsKeypointsToanalyseandsummarizethestructureofthetext;Tocompletethelearningtasksbygroupdiscussionandindependentlearning.DifficultpointsThinkcriticallyandexpressopinionsfreely.Task-basedlanguageteachingmethodSituationalteaching

methodCommunicativeteaching

methodTeachingmethodsTeachingmethodsTeachingprocedureAfter

readingWhile

readingBefore

readingFast

readingCareful

reading1.

Lead-inDiscussionHomeworkBefore

readingWhile

readingAfter

readingStep

I

Lead-in設(shè)計(jì)意圖：

利用視頻，引出話題，激活學(xué)生背景知識(shí)，形成閱讀期待。Activity1:WatchandguessBefore

readingWhile

readingAfter

readingStepIIFastreadingActivity1:skimforthemainideaofeachparagraph（P4A1).設(shè)計(jì)意圖：梳理文章，獲取文章大意，培養(yǎng)學(xué)生自主閱讀能力。Before

readingWhile

readingAfter

readingStepIIFastreadingActivity2:Payattentiontothefigures.(P4A2)設(shè)計(jì)意圖：通過(guò)填空數(shù)字，讓學(xué)生了解列數(shù)字的說(shuō)明方法以及目的。StepIIICarefulreadingAfter

readingActivity1:Readandfind.Before

readingWhilereading設(shè)計(jì)意圖：培養(yǎng)學(xué)生尋找細(xì)節(jié)、梳理結(jié)構(gòu)、提取信息的能力。StepIIICarefulreadingAfter

readingActivity2:Readandpointout.Before

readingWhilereading設(shè)計(jì)意圖：通過(guò)描述亞馬遜雨林植物分布特點(diǎn)，梳理該段落結(jié)構(gòu)，提升學(xué)生的分析理解能力。StepIIICarefulreadingAfter

readingActivity3:Readanddraw.Before

readingWhilereading設(shè)計(jì)意圖：利用思維導(dǎo)圖，分析亞馬遜雨林食物鏈，梳理該段落結(jié)構(gòu)，提升學(xué)生的邏輯能力。StepIIICarefulreadingAfter

readingActivity4:Readandanalyse.Before

readingWhilereading設(shè)計(jì)意圖：回顧暗喻修辭手法，明白亞馬遜雨林的價(jià)值以及它所面對(duì)的危險(xiǎn)，激發(fā)學(xué)生保護(hù)意識(shí)。Before

readingWhile

readingAfter

readingStepIV

Disscusion

設(shè)計(jì)意圖：引發(fā)學(xué)生對(duì)雨林保護(hù)問(wèn)題的思考,提升學(xué)生的表達(dá)能力。Q:WhatcanwedotoprotecttheAmazonrainforest?Before

readingWhile

readingAfter

readingStepV

Homework設(shè)計(jì)意圖：通過(guò)選做的作業(yè)，讓學(xué)生能夠發(fā)揮其所長(zhǎng)。加強(qiáng)運(yùn)用所學(xué)的背景知識(shí)。結(jié)合實(shí)際熟悉內(nèi)容及所學(xué)內(nèi)容寫(xiě)作。Blackboard1.Analyz