Unit4SpaceExplorationReadingforWriting教學(xué)設(shè)計-高中英語人教版

教學(xué)設(shè)計

課程基本信息學(xué)科英語年級高一學(xué)期春季課題UNIT4SPACEEXPLORATIONReadingforWriting教學(xué)目標(biāo)1、KnowledgeandAbility:prehendtheauthor'sattitudetowardsspaceexploration;graspthelinguisticfeaturesandstructureoftheargumentativeessay.2、ProcessandMethod:Abletoexpressyourownideaandwriteanargumentativeessayaboutspaceexplorationbasedonthethewritingmethodwe’velearnedthisclass.3、Attitude:Holdobjectiveattitudetowardsspaceexploration.教學(xué)內(nèi)容教學(xué)重點：1.Focusonhelpingstudentsunderstandthedetailedstructureoftheargumentativeessay.2.Focusonleadingstudentswriteanargumentativeessaybasedontherelevantknowledgewe’velearnedduringclass..

教學(xué)難點：1.Thedifficultywilllieinguidingstudentstofindoutthetherelationshipbetweenthesupportingevidence.2.Helpstudentsanalyzethethesisstatementbyusingthecheckinglistformedduringclass.

教學(xué)過程Activity1:LeadinByusingapictureofStarship’sfailedtestflighttoexplorespace,Iwillintroducethetopicofspaceexplorationtostudents.AndthenshowElonMusk’spositiveattitudetowardsspaceexploration.Askstudents’attitudetowardsistoarousestudents’interestinthistopic.Activity2:ReadforMainIdeaThepointofwritingistohaveageneralunderstandingofthemainideaoftheessay,therefore,weneedtoreadfirst.Askstudentstounderlinethetopicsentenceofeachparagraphbylocatingthediscoursemarkers.Activity3:ReadforStructureFinishthestructureofthisessaybasedonthemainideaabove.Judgingfromthestructure,itcanbeconcludedbythestudentsthatthisstructuredevelopsinalinearway,soitiscalledlineardevelopmentandexplainwhatlineardevelopmentitis.（線性結(jié)構(gòu)：以主題句開頭，在以后的支撐句中發(fā)展這個中心句）Afterfinishthestructure,itistimeforustoreadthedetails.Activity4:ReadforContentReadforthesisstatement.1.Leadstudentstofindouthowtowriteathesisstatement.Thesisstatementisposedofbackground,others’opinionandtheauthor’sopinion.Meanwhile,helpstudentsanalyzethestructureofthesisstatementbyusingdiscoursemarkers,suchasinstead,however.Guidestudentstoinfertheopponents’opinionthatspaceexplorationcan'thelpfeedtheworld’spoorandcan'thelpfindimmediatesolutionstootherproblems.Thiscanbedividedintotwoarguments:Argument1:Spaceexplorationcan’thelpfeedtheworld’spoor.Argument2:Spaceexplorationcan'thelpfindimmediatesolutionstootherproblems.ReadforArgument1.(1)Structure:Itismadeupofthetopicsentenceandsupportingevidenceinthefollowing.Askstudentshowthetopicsentenceandsupportingevidencearewritten.(2)Thewaytounderstandtopicsentence:Allowstudentstogetthatthereasoningmethodadoptedhereiscalledcounterargumentbecausethistopicsentenceisagainsttheopponents’argument1andexplainthisreasoningmethod.Thewaytounderstandsupportingevidence:

Byanalyzingalistofdiscoursemarkers,then,after,asaresult,I’llhelpstudentsunderstandthesediscoursemarkersshowthecauseandeffectrelationship.ReadforArgument2.(1)Structure:Itisalsomadeupofthetopicsentenceandsupportingevidenceinthefollowing.(2)Thewaytounderstandtopicsentence:Fromtheverbphrase“hasalreadypromoted”,wecangetitshowsafact.(3)Thewaytounderstandsupportingevidence:Askstudentstwoquestions:Q1:Andhowdoesspaceexplorationbenefittheproductsthatpeopleusenowadays?Q2:Thenhowdoestheauthortoshowhissupportingevidence?A1:Advancedtechnologydevelopedforspaceexplorationhaspromotedtechnologicalimprovementsthatbenefitusallbyallowingproductstobemadetoahigherstandard.A2:Accordingtothethreediscoursemarkersforexample,also,today,itliststhreeexamplestosupportthisargument2.ReadforArgument3.Askstudentthequestionbelow:Q1:WhatistherelationshipbetweenthisargumentandtheOpponents'argument2thatpaceexplorationcan'thelpfindimmediatesolutionstootherproblems.A1:Thisargumentisagainstopponents’argument.Sothereasoningmethodadoptedhereiscalledcounterargument.Q2:WhatdidthepicturesofEarthfromspacemakepeoplerealise?A2:Theymakepeoplerealisethatourplanet’sresourcesarelimited.Q3:Thenwhatarepeopledoingtosolvethisproblem?A3:Scientistsaretryingtofindtoothernewplanet.Byaskingstudentsthethreequestions,Iwillguidestudentstoanswerthattheessayexplainsthedetailstoshowsupportingevidence,sothesupportingevidenceisshownbyexplanation.ReadforClosingIntheend,askstudentstosaytheelementofthelastparagraph.Studentsmightsayitrephrasesitsthesisstatementandpersuadesustobelievespaceexplorationcanbringusbenefits.SummaryfortheContentAskstudentstofinishthesummaryforthecontentbyusingtheformonstudents’sworksheet.SummaryforLanguageFeaturesAskstudentstosummarizethelanguagefeatures:1.DiscourseMarkers:instead,however,firstly,then,after,asaresult,secondly,forexample,also,finanlly,inclosing,therefore,etc.2.LinearDevelopment:Topicsentenceisfollowedbysupportingevidence.Activity5:ReadforWritingTask1:Askstudentstofinishthetaskbelow.Aretheseargumentsfororagainstexploringspace?Puttheminthetablebelow.A.TherearealotofunsolvedmysteriesonEarth.Sowhyarewegoingintospacetoexplore?B.Itisnecessarytofindanewhomeforpeopleinspace,astheresourcesonEarthwillrunout.C.Icannotunders