必修三Unit4Readingforwriting课件(共26张PPT)

高中英语高一年级ArgumentativewritinginBook3Unit4learningobjectives1.Readtheargumentativeessayaboutspaceexploration2.Studythefeaturesoftheargumentativeessay3.Trytowriteanargumentativeessayaboutspaceexploration

leading-inWhatisyouropiniononspendingmuchmoneyandtimeinexploringspace?如何写正反观点的议论文文本整体理解:快速浏览文章1.What’sthemainideaofthetext?A.Introducingdifferentbenefitsofexploringspace.B.Introducingthehistoryofexploringspace.C.Introducingdifferentopinionsaboutspaceexploration.D.Introducingthedevelopmentofexploringspace.2.What’stheauthor’sattitudetoexploringspace?A.Supportive.

B.Objective.

C.Neutral.

D.Negative.3.Whichofthefollowingaspectsdoesn’tthespaceexplorationinclude?A.Farming.B.Technologicalimprovements.C.Findingotherplanetstolive.D.Buildingahealthybody.Ⅲ.文本梳理argumentativewritingpurposes1topresenttheauthor'sopinion3topersuadethereaderstobelieveoract2toexplain,clarify,orillustratetheviewpointtopicsentencePara.1Para.2Para.3Para.4Para.5Somepeoplearguethatweshouldstop....However,othersfeelthisisashallowview...Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.differentopinionsonspaceexploration(paragraph1)supportingargumentationonspaceexploration

(paragraph2-4)conclusiononspaceexploration

(paragraph5)Isexplorationspaceawasteoftimeandmoney?Para.1Para.2-4Para.5differentopinionsconclusionsupportingargumentationSomepeoplearguethatweshould...However,othersfeel...introductionparagraphbodyparagraphclosingparagraphmakeadifferencepromotehelpwithmanybenefitsOrganizationofanargumentativewriting【写作指导】【文体剖析】

通过摆事实,讲道理,直接表达作者的观点和主张的文体属于议论文。正反观点类议论文是其中的一种,通常提出某观点或某话题,并指出对此话题产生的两种对立观点,对正反两方面的论点进行论证,最后给出自己的看法。detailedanalysisoftheargumentativewritingPara.1introductionparagraphaboutspaceexplorationfocusonotherproblems,suchaspoverty,pollution,fataldiseasesetc.realisetheimportanceandbenefitsofexploringspacedifferentopinionstogivebackgroundinformation;tostimulatethereaders'interestthesissentenceatleast2pointssupportingevidencedata,facts,casestudies,authority,etclanguagefeatureconcise,essential,objective,calm,detailed,etctopersuadethereaderstoshowmainarguments12312Para.2-4bodyparagraphbodyPara.2-4bodyparagraphdetailedanalysisoftheargumentativewritingPara.5closingparagraphtosummarizetheargumenttorestatetheopinionusefulstructurestoconcludeyourpointsFromwhathasbeendiscussedabove,wecandrawtheconclusionthat...Inconclusion,itisimportantthat...Insummary,Istronglysupportthat...Haveatrytowriteyourownargumentativeessay3DecideuponatopicwritingproceduresStructuretheeassyPolishthelanguagewriteanargumentativeessayStep1:Decideuponatopic（确定一个话题）Topic：Isexploringspaceawasteoftimeandmoney?writeanargumentativeessayStep2:Structuretheessay（构思文章框架）introductionparagraphbodyparagraphclosingparagraphfirstpara.middlepara.lastpara.differentopinionssupportingargumentationconclusionofyouropinionwriteanargumentativeessayAretheseargumentsfororagainstexploringspace?Chooseyourownideasandwriteyoursupportingargumentsonyourworksheet.TherearealotofunsolvedmysteriesonEarth.Sowhyarewegoingintospacetoexplore?Itisnecessarytofindanewhomeforpeopleinspace,asresourcesonEarthwillrunout.Icannotunderstandspendingallthismoneyonexpensiveresearchandexperimentswhensomanypeopleneedfood.Exploringspaceencouragesscientiststoimprovetechnologythatcanhelppeopleinotherways,too.ABCDwriteanargumentativeessayStep3:Polishthelanguage（润色语言）makethelanguageobjectiveusesometransitionwordsUsethechecklisttogivefeedbackonyourdraft.Doestheintroductionstatethetopic?Doestheintroductionexpressdifferentopinionsaboutthetopic?Doesthebodygiveargumentswithsuitablesupportinginformation?Doestheclosingexpressyouropinionandendproperly?Arethereanygrammar,spelling,orpunctuation