Unit4SpaceExplorationReadingforWriting課件高一英語人教版

Unit4

SpaceExplorationReadingforWritingChina’sfirstastronaut:YangLiweiThefirstChinesewomantoreachspace:LiuYangHowmuchmoneyhasChinaspentonitsspaceprogram?However......Theearthisstillfacingpoverty,hunger,pollution,disease......povertyhungerpollutiondiseaseIsexploringspaceawasteoftimeandmoney?Why?argumentativeessay1 Whatgenreisthisarticle?（題材）2 Whatistheissue(議題)?It’sanargumentativeessay.Isexploringspaceawasteornot?Tip1:Topicsentenceisusuallythefirstorthelastsentence.Pickoutthetopicsentenceofeachparagraph.Para1Para2Para3Para4Para5Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusall.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Somepeoplearguethatweshouldstop....However,othersfeelthisisashallowview...Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.IntroductionBodyConclusionDifferentpointsReadforstructure

Evidence1Evidence2Evidence3TosummarizetheargumentTorepeatthepoint

Countriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeoplearguethatweshouldstopwastingtimeandmoneyexploringspace.Instead,weshouldfeedtheworld’spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.However,othersfeel

thisisashallowviewwhichfailstorealizehowexploringspacehelpsus.PointIntroducethetopicDifferentpoints

Firstly,exploringspacehasalready

madea

difference

inthefight

against

worldhunger.It

hasdirectly

resultedin

themanysatellitesthat

noworbitEarth.

Anumberof

thesatellitesrecorddataonlandandweatherpatterns.Thenthedataistransmittedtoscientistson

Earth.Aftercarefulanalysis,thescientists

canprovideusefulrecommendationsand

adviceforfarmers.

Asaresult,space-based

sciencehashelpedfarminginitseffortsto

growenoughfoodtofeedEarth’s

increasing

population.Howdoesthewritersupporttheargument?Byexamplesarguement1

Secondly,spaceexplorationhasalreadypromoted

technologicalimprovementsthatbenefitus

all.

High-endproductsaroundtheworldaremade

toahigherstandardnowbecauseof

advanced

technologywhichwasfirstcreatedtomeetthe

requirementsforspaceexploration.

Forexample,

spacetechnologieshavehelpedtheresearch

anddevelopmentofdifferenttypesofnew

material.Theyhavealsohelpedcompaniesmakebetterheart

monitors

andothermachinesthat

doctorsregularlyuse.Today,spacetechnologies

arewidelyusedinallkindsofindustries,and

everydayproductssuchasGPS,memoryfoam(乳膠泡沫)

pillows,andsmartphonecamerasarechanging

ourlives.Bygivingexamples

Howdoesthewritersupporthisargument?

Finally,sendingastronautsintospacehashelped

peopletothinkabouttheworld'sproblemsand

eventofindwaystosolvethem.Seeingpictures

ofourplanetasanislandinablackseamadepeoplerealisethatourplanetsresourcesare

limited.Inordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingto

findotherplanetsthatcouldonedaybeournew

home.Thegreatestattentionatpresentison

MarsbecauseitisclosertoEarth.Inthefuture

humansmayliveonbothplanets.

Howdoesthewritersupporthisargument?Byexplainingarguement2arguement3Tip2:Inordertomakeourargumentstrong,weneedtoprovidesuitablesupportingdetail.Tip3:Inordertomakeourarticlemorecoherent,weshouldexpressouropinionandendintheclosingpartproperly.Underlinethesentencethatrepeatsthewriter'sopinioninthelastparagraph.結(jié)尾重申主題首尾呼應(yīng)Introduction

Mainbody

Mainbody

Mainbody

ConclusionThe

structureofthepassageisgeneral-particular-general(總-分-總）However

Firstly

Secondly

FinallyInclosingTheauthorusedmanytransitionalwordstodevelopineveryparagraphs.Whatarethey?Tip4:Tomakeourarticlemorelogical,weshouldusesomelinkingwords.（連詞）Writinghaveaheateddiscussionbeworthexploringbetoofarawayfromusandourdailyl