Unit 4 Space Exploration Reading for writing 课件高中英语人教版（2019）必修第三册

Reading

for

writingPresent

an

argument

about

space

explorationIs

exploration

space

a

waste

of

time

and

money？debateLearning

objectives1.Learn

aboutanargumentaboutspaceexplorationbyreading.2.

Masterthebasicstructureandelementsoftheargumentation(议论文).

3.

Write

an

argumentative

essay(议论文).SkimforthetexttypeArgumentation（议论文）Narration（记叙文）Travel

journal（旅游日记）News

report

（新闻报道）logical

argumentsusedtosupportatheory,anactionoranideaUnderlinetwodifferentopinionsCountriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeople

arguethatweshouldstopwastingtimeandmoneyexploringspace.Instead,weshouldfeedtheworld'spoorandfindimmediatesolutionstootherproblems,suchaspollutionandfataldiseases.However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.Para.1What’stheauthor’sopinion?Howdoyouknow?Thesis

statement中心观点Tip

1:Using

wordsimpliedwithsubjectivemood

canshowtheauthor’sopinionWhy

does

the

author

hold

the

statement

that

exploring

space

helps

us？Firstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.Anumberofthesatellitesrecorddataonlandandweatherpatterns.ThenthedataistransmittedtoscientistsonEarth.Aftercarefulanalysis,thescientistscanprovideusefulrecommendationsandadviceforfarmers.Asaresult,space-basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth'sincreasingpopulation.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusal.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthatdoctorsregularlyuse.Today,spacetechnologiesarewidelyusedinalkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andsmartphonecamerasarechangingourlives.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.nIordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.Three

reasonsArgument（分论点）FirstlySecondlyfinallyTip

2:Applying

ordinal

numeral

can

make

a

passage

more

logicalHow

does

exploring

space

benefit

humans？Para.2Para.3Para.4Satellitesrecord_________➡️scientists

analyse

dataandprovideuseful______➡️Farmersareabletogrow_________Spacetechnologieshavehelpedtocreatenew_______

➡️Companiesmakebetter__________Seeingpicturesofourplanetmakespeoplerealisethatourplanet’s__________are________.dataadviceenough

foodmaterialproductsresourceslimitedFirstly,exploringspacehasalreadymadeadifferenceinthefightagainstworldhunger.IthasdirectlyresultedinthemanysatellitesthatnoworbitEarth.Anumberofthesatellitesrecorddataonlandandweatherpatterns.ThenthedataistransmittedtoscientistsonEarth.Aftercarefulanalysis,thescientistscanprovideusefulrecommendationsandadviceforfarmers.Asaresult,space-basedsciencehashelpedfarminginitseffortstogrowenoughfoodtofeedEarth'sincreasingpopulation.Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusal.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthatdoctorsregularlyuse.Today,spacetechnologiesarewidelyusedinalkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andsmartphonecamerasarechangingourlives.Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.nIordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.What’sthefunctionoftheorangeparts？Supportingevidence（支持性证据）Secondly,spaceexplorationhasalreadypromotedtechnologicalimprovementsthatbenefitusal.High-endproductsaroundtheworldaremadetoahigherstandardnowbecauseofadvancedtechnologywhichwasfirstcreatedtomeettherequirementsforspaceexploration.Forexample,spacetechnologieshavehelpedtheresearchanddevelopmentofdifferenttypesofnewmaterial.Theyhavealsohelpedcompaniesmakebetterheartmonitorsandothermachinesthatdoctorsregularlyuse.Today,spacetechnologiesarewidelyusedinalkindsofindustries,andeverydayproductssuchasGPS,memoryfoampillows,andsmartphonecamerasarechangingourlives.How

does

the

author

make

the

supporting

evidence

more

convincing？Para.3examplesTip

3:Giving

examples

can

make

supporting

evidence

more

convincingHow

does

the

author

make

his

language

vivid？Does

he

use

any

rhetorical

devices（修辞手法）Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.In

ordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.Para.4simile明喻Tip

4:Using

rhetoricaldevices

suchassimile,personification,metaphorcanapassagemorevivid.Whichsentencerepeatstheauthor’sstatement?Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinuesoastoprovidenewandbettersolutionstopeople'sshort-termandlong-termproblems.Para.5Para.1However,othersfeelthisisashallowviewwhichfailstorealisehowexploringspacehelpsus.Tip

5:Repeating

the

statement

in

the

conclusion

can

echo

the

author’sopinion.structureIntroductionPara.1DifferentviewsThesisstatementBodyPara.2-4Para.2Argument1SupportingdetailsPara.3Argument2SupportingdetailsPara.4argument3SupportingdetailsConclusionPara.5RepeatthestatementshallowmadeadifferencepromotedthinkaboutcontinueThestructureofthepassageWehadadiscussionaboutwhetheritisnecessaryto...We’vehadasurveyonhow...Wehaveheldadiscussionaboutwhetheritisgoodornot...Thereisanintensedebateon…UsefulexpressionsOpinionsaredividedonthisissue.Opinionsaremainlydividedintotwogroups.Differentpeople,however,havedifferentopinionsonthismatter.Differentpeople,however,thinkquitedifferentlyonthismatter.1.

Introduce

the

topic介绍主题2.

Transitional

sentence过渡句45%ofthestudentsholdtheviewthat...…60%ofthestudentsarefortheidea.Itisbelievedthat…Peopleholdtheviewthat…Nearlyhalfofthestudentsthinkthat...Ontheonehand...Ontheother(hand)...Foronething...Foranotherthing...Usefulexpressions3.Show

the

statement介绍观点层次：firstly,secondly,finally,then,andalso,moreover,what’smore,furthermore,besides,inaddition,aboveall,lastbutnotleast,afterthat,inparticular,inotherwords,meanwhile转折：instead(of),however,but,yet,onthecontrary,after

all，nevertheless,though/although,unlike,infact因果：because,becauseof,dueto,owingto,resultfrom,thanksto,resultin,asaresult,therefore,thus,hence,sothat目的：inorderto,soasto,inorderthat,sothat下结论：inclosing,allinall,inconclusion,insum,tosumup,inshort,inbriefUsefulexpressions4.

Linking

words衔接词For

example,Forinstance,Take…asanexample.…isanexample.,suchas,like……

andsoon./…andthingslikethat./…andstuff.similarly,justasUsefulexpressions5.

Givingexamples举例

近日，国家教育部要求加强中小学生劳动教育，这一举措引发了人们的热议。请你根据下面表格中的内容，给校报写一篇英语短文。学生的观点一部分学生认为：劳动教育有助于身体健康，全面发展另一部分学生认为：劳动教育占用学习时间，影响成绩你的观点……注意：1.写作词数应为80左右；2.可以适当增加细节，以使行文连贯。practiceRecently，thereisaheateddiscussiononwhetherstudentsshouldbegivenlaboreducationatschool.Asforstudents，opinionsaredivided.

Ontheonehand，somestudentsthinkthatitwillbeofgreatbenefittotheirhealthandall-rounddevelopment.

Ontheotherhand，somestudentsholdtheviewthatthiskindofeducationwilltakeuptheirtimespentonstudy.

What’smore，itwillhaveanegativeeffectontheirgrades.AsfarasI’mconcerned，studentsdefinitelyshouldreceivelaboreducationsothatthey’llvaluemorewhatlaborbringsabout.

假设你是李华，最近你们班就“人类是否应该开展克隆研究”进行了讨论。请根据讨论结果，写一封信给某英文报社的编辑来报道此事。赞成的理由反对的理由你的看法1.挽救濒危动物；2.再造人体器官，用于移植。1.引起基因变异；2.克隆人导致伦理道德混乱。……注意：开头和结尾已给出。practice第二步遣词造句核心词汇

(含本单元词汇)1.拯救濒危动物

_____________________2.反对

__________________3.处理

___________4.对……有影响

_____________________5.争辩；争论

______6.继续做某事

_______________________saveendangeredanimalsbeagainst/object(to)deal/dowithhaveeffects/aneffectonarguecarryondoingsth/withsth7.抱着……的希望

____________8.监视；监控

_______9.导致；造成

_______10.所以；结果是

_________11.弄清楚；弄明白

_________12.希望

___________________13.决定(做)某事

__________________________inthehopeofmonitorresultinasaresultfigureoutItishoped/desiredthatdetermineon/upon(doing)sth连词成句

(含本单元句型)1.一些学生支持继续克隆研究。Somestudentsarefor

thecloneresearch.2.他们说人类决定克隆，是希望找到许多疾病的治愈方法并且拯救濒危动物。Theysaymankinddeterminesoncloning_____________________

aswellassavingendangeredanimals.3.在实验室里克隆人类细胞能够为病人提供完美的器官进行移植。

couldofferperfectorgansforpatientstotransplant.carryingonwithinthehopeoffindingthecuresformanydiseasesCloninghumancellsinalab4.尽管克隆可能会提高生活质量，但它或许不仅导致一些基因变异，而且引起伦理问题。Thoughcloningmightimprovethequalityoflife，itmightnotonlyresultinsomegeneticchanges

.butalsoraiseethicalproblems5.我们弄不清楚克隆将来会给世界带来什么影响。Wedon’tfigureout_____________________________________

.whateffectscloningwillhaveontheworldinthefuture第三步句式升级

(含本单元句式结构)将句4改为倒装句。Thoughcloningmightimprovethequalityoflife，___________________________________________________________________________________________________________________________.notonlymightitresultinsomegeneticchangesbutitalsomightraiseethicalproblems第四步组句成篇用适当的过渡词语，把以上词汇和句式，再加上联想内容，组成一篇英语短文。参考范文