必修三牛津译林版（2019）《Unit 1 Nature in the balance》Reading教学设计

Book3Unit1Nature inthe balanceReading1The Amazon rainforest:a naturaltreasure

一、教学目标By the end ofthis section,students willbe ableto:

1.summarize thebasic informationabout the Amazonrainforest;

2.master thetechnique of“making comparisons“to helpreaders understanda largefigure;

3.evaluate theimportance of the Amazonrainforest andthe dangersit isfacing.

二、教学重难点

1.To readand understandthe documentary script;

2.To makecomparisons whentalking abouta largefigure.

三、教学过程步骤教学活动设计意图互动时间/模式Pre-reading，Step12激发兴趣，定位学习Students talkabout theplants and animals theyknow起点，自然引出学习任务Individual Workabout,which involvessome featuresof certainplantsand animals.If possible,the teachercan showsomepictures tooffer someclues.The teacherhas studentsrecall theirpreviousStep23，引导学生基于标题knowledge andexperiences ofdocumentaries.The的细节与背景信息，预测Individual Workteacherdirects students5attention to the titleof theGroup Work文章主要内容，激发学生speech:The Amazonrainforest:a naturaltreasure as的阅读兴趣，为后续活动well asthe illustrationsaround the text,and explains埋下伏笔to studentsthat the text isa documentaryscript.Students predictthe maincontentof thedocumentaryscriptaccording to thetitle andgiven information.While reading，Step35帮助学生掌握阅读First readingIndividualWork策略，进行整体阅读，抓Students findthe topicsentence of each paragraphbyClass Work住主题句，从而把握文章skimming the script and finish Alon Page

4.During大意与行文思路the process,the teachercan helpstudents understandsomenew words and expressions.Second readingStep45，进一步梳理细节信The teacherasks eachstudent toread thetext息，提取有关文章主旨的Individual Workcarefullyagain.Students locatedetailed information基本事实性信息，理清行Class Workoffigures byscanning thespeech andfinish A2on文脉络，加深理解本篇纪Page

4.录片脚本传达的信息1____countries andone overseasregionaround2____km2of forestabout3____km inlengthmore than4____plant speciesmorethan5____bird speciesover6____species ofmammalsover7____of allthe Earths oxygenproducedabout8_____oftherainforest lostover thepast50yearsWhile reading,students areencouraged to use adictionaryif theycome acrossany newwords.Third readingStep58，利用思维导图引导Students readthrough Paragraph3and ParagraphIndividualWork学生完成对第3段和第44,and getsome detailedinformation aswell astheClass Work段细节内容的分析、梳理structure ofeach paragraphusing mindmaps.与归纳，使思维过程可视化关注段落结构及衔接手段，更好地理解文章的内容逻辑leaves andnutrientsin fruits1insectsthe earthTheforesfsfoodchain2frogs4microorganisms3jaguarsDuring discussion,students realizetheimportance ofthe Amazonrainforest toplants aswellas animals.Step6Fourth reading理解文章的结构、TStudents readthetextagain andthen fiAln liminals the chart大意以及关键细节信Individual Workmorethan1300speciesofbirdsandover400speciesof5mammalsconcerning thestructure andmain iedlemeeantsoofftthhiseforests6息引导学生，有效利Class WorkfoodchainSignificanced•ofix ccuarb monean ndptr aodru ycings c7ript.用关键信息，提炼主旨oxygen•havingspeciesusedfor8foodor•locationandsizemedicine句，总结全文•Name:gettingitsnamefrom⑴Basicinfoimation theAmazonriverDanger•themajordanger:9ushumanbeings•disappearingduetohumanactivitiessuchas10agricultureandcattlefanningStudents summarizethe scriptbased on the chartabove.While summarizing,students areencouragedStep7Fifth reading理解文章的写作109Students readthetextagain andthen ingroups of意图引导学生理性欣Individual Workfourdiscuss themessage conveyedby answering赏文本，并能用英语积GroupWork极自信地表达观点the followingquestions:tousethe strategyof topicsentence atthe beginningofeachpart.

1.What makestheAmazonrainforest anaturaltreasure accordingto thescript

2.What isyour answertothequestion attheendofthe scriptSupport youropinion withinformationfrom thescript orother sources.

3.In thesentence Yetthere isone majordanger totheseirreplaceable plantsandanimals:us.”Page3,Lines33-34,why doesthe authorchoose‘us insteadof humanbeings”Building thelanguage，Step63在新的语境中运用Students consolidatethe useof newwordsand生词，巩固新知，加深对Individual Workphrasesandfinish Bl onPage

5.Check theanswers文本内容的理解掌握构Group Worktogether.词法，拓展词汇储备The teacherexplains theterms prefixes”andnegative prefixes“tothestudents.Then thestudentswork ingroups tobuild newwords withnegativeprefixes andfinishB2onthesame page.，2Homework

1.Write asummary ofthescriptbased onthechartdiscussed inclass.

2.Finish theworkbook.。