Unit4SpaceExplorationReadingforwriting課件-高中英語人教版

Reading

for

writingPresent

an

argument

about

space

explorationIs

exploration

space

a

waste

of

time

and

money？debateLearning

objectives1.Learn

aboutanargumentaboutspaceexplorationbyreading.2.

Masterthebasicstructureandelementsoftheargumentation(議論文).

3.

Write

an

argumentative

essay(議論文).SkimforthetexttypeArgumentation（議論文）Narration（記敘文）Travel

journal（旅游日記）News

report

（新聞報(bào)道）logical

argumentsusedtosupportatheory,anactionoranideaUnderlinetwodifferentopinionsCountriesaroundtheglobearespendingbillionsofdollarsandlotsoftimeonvariousspacemissions,whethertoMarsorotherplanetsmuchfurtheraway.Somepeople

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

statement中心觀點(diǎn)Tip

1:Using

wordsimpliedwithsubjectivemood

canshowtheauthor’sopinionWhy

does

the

author

hold

the

statement

that

exploring

space

helps

us？Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.nIordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.Three

reasonsArgument（分論點(diǎn)）FirstlySecondlyfinallyTip

2:Applying

ordinal

numeral

can

make

a

passage

more

logicalHow

does

exploring

space

benefit

humans？Satellitesrecord_________??scientists

analyse

dataandprovideuseful______??Farmersareabletogrow_________Spacetechnologieshavehelpedtocreatenew_______

??Companiesmakebetter__________Seeingpicturesofourplanetmakespeoplerealisethatourplanet’s__________are________.dataadviceenough

foodmaterialproductsresourceslimitedFinally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.nIordertoprovideforsucharapidlyincreasingpopulation,scientistsaretryingtofindotherplanetsthatcouldonedaybeournewhome.ThegreatestattentionatpresentisonMarsbecauseitisclosertoEarth.Inthefuture,humansmayliveonbothplanets.What’sthefunctionoftheorangeparts？Supportingevidence（支持性證據(jù)）How

does

the

author

make

the

supporting

evidence

more

convincing？examplesTip

3:Giving

examples

can

make

supporting

evidence

more

convincingHow

does

the

author

make

his

language

vivid？Does

he

use

any

rhetorical

devices（修辭手法）Finally,sendingastronautsintospacehashelpedpeopletothinkabouttheworld'sproblemsandeventofindwaystosolvethem.Seeingpicturesofourplanetasanislandinablackseamadepeoplerealisethatourplanet'sresourcesarelimited.In

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

4:Using

rhetoricaldevices

suchassimile,personification,metaphorcanapassagemorevivid.Whichsentencerepeatstheauthor’sstatement?Inclosing,exploringspaceprovidestheworldwithmanydifferentbenefits.Therefore,itshouldcontinuesoastoprovidenewandbettersolutionstopeople'sshort-termandlong-termproblems.However,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介紹主題2.

Transitional

sentence過渡句45%ofthestudentsholdtheviewthat...…60%ofthestudentsarefortheidea.Itisbelievedthat…Peopleholdtheviewthat…Nearlyhalfofthestudentsthinkthat...Ontheonehand...Ontheother(hand)...Foronething...Foranotherthing...Usefulexpressions

the

statement介紹觀點(diǎn)層次：firstly,secondly,finally,then,andalso,moreover,what’smore,furthermore,besides,inaddition,aboveall,lastbutnotleast,afterthat,inparticular,inotherwords,meanwhile轉(zhuǎn)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下結(jié)論：inclosing,allinall,inconclusion,insum,tosumup,inshort,inbriefUsefulexpressions4.

Linking

words銜接詞For

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

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

Givingexamples舉例學(xué)生的觀點(diǎn)一部分學(xué)生認(rèn)為：勞動(dòng)教育有助于身體健康，全面發(fā)展另一部分學(xué)生認(rèn)為：勞動(dòng)教育占用學(xué)習(xí)時(shí)間，影響成績你的觀點(diǎn)……注意：1.寫作詞數(shù)應(yīng)為80左右；2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。practiceRecently，thereisaheateddiscussiononwhetherstudentsshouldbegivenlaboreducationatschool.Asforstudents，opinionsaredivided.

Ontheonehand，somestudentsthinkthatitwillbeofgreatbenefittotheirhealthandall-rounddevelopment.

Ontheotherhand，somestudentsholdtheviewthatthiskindofeducationwilltakeuptheirtimespentonstudy.

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

假設(shè)你是李華，最近你們班就“人類是否應(yīng)該開展克隆研究”進(jìn)行了討論。請(qǐng)根據(jù)討論結(jié)果，寫一封信給某英文報(bào)社的編輯來報(bào)道此事。贊成的理由反對(duì)的理由你的看法1.挽救瀕危動(dòng)物；2.再造人體器官，用于移植。1.引起基因變異；2.克隆人導(dǎo)致倫理道德混亂?！⒁猓洪_頭和結(jié)尾已給出。practice第二步遣詞造句核心詞匯

(含本單元詞匯)1.拯救瀕危動(dòng)物

_____________________2.反對(duì)

__________________3.處理

___________4.對(duì)……有影響

_____________________5.爭辯；爭論

______6.繼續(xù)做某事

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

____________8.監(jiān)視；監(jiān)控

_______9.導(dǎo)致；造成

_______10.所以；結(jié)果是

_________11.弄清楚；弄明白

_________12.希望

___________________13.決定(做)某事

__________________________inthehopeofmonitorresultinasaresultfigureoutItishoped/desiredthatdetermineon/upon(doing)sth連詞成句

(含本單元句型)1.一些學(xué)生支持繼續(xù)克隆研究。Somestudentsarefor

thecloneresearch.2.他們說人類決定克隆，是希望找到許多疾病的治愈方法并且拯救瀕危動(dòng)物。Theysaymankinddeterminesoncloning_____________________

aswellassavingendangeredanimals.3.在實(shí)驗(yàn)室里克隆人類細(xì)胞能夠?yàn)椴∪颂峁┩昝赖钠鞴龠M(jìn)行移植。

couldofferperfectorgansforpatientstotransplant.carryingonwithinthehopeoffindingthecuresformanydiseasesCloninghumancellsinalab4.盡管克隆可能會(huì)提高生活質(zhì)量，但它或許不僅導(dǎo)致一些基因變異，而且引起倫理問題。Thoughcloningmightimprovethequalityoflife，itmightnotonlyresultinsomegeneticchanges

.butalsoraiseethicalproblems5.我們弄不清楚克隆將來會(huì)給世界帶來什么影響。Wedon’tfigureout_____________________________________

.whateffectscloningwillhaveontheworldinthefuture第三步句式升級(jí)

(含本單元句式結(jié)構(gòu))將句4改為倒裝句。Thoughcloningmightimprovethequalityoflife，___________________________________________________________________________________________________________________________.notonlymightitresultinsomegeneticchangesbutitalsomightraiseethicalproblems第四步組句成篇用適當(dāng)?shù)倪^渡詞語，把以上詞匯和句式，再加上聯(lián)想內(nèi)容，組成一篇英語短文。參考范文DearEditor，

Recentlyourclasshasarguedaboutwhetherthecloneresearchshouldbecarriedout.______________________________________________________________________________________________________________________________________________________________________________________________________________