Unit 10 Checking PopulationGrowth finalWord文档下载推荐.docx
- 文档编号:19121416
- 上传时间:2023-01-04
- 格式:DOCX
- 页数:15
- 大小:29.15KB
Unit 10 Checking PopulationGrowth finalWord文档下载推荐.docx
《Unit 10 Checking PopulationGrowth finalWord文档下载推荐.docx》由会员分享,可在线阅读,更多相关《Unit 10 Checking PopulationGrowth finalWord文档下载推荐.docx(15页珍藏版)》请在冰豆网上搜索。
Kevin:
Whatareyoureading,Kate?
Sandy:
I’mreadinganarticleaboutagingofpopulation.Itsaysmanycountrieshavesteppedintotheagingsociety.
Sowhat?
Theproblemwillsoonaffectmostcountries.
Couldyoutellmemoreaboutit?
Well,first,it’llputpressureonthesocialsecuritysystemofacountry.Thefinancialburdenofthegovernmentwillbecomemuchheavier.
Yeah.Anythingelse?
Second,agingcausesarelativedecreaseinworkforce.Fewerpeoplehavetosupporttheincreasingelderly.Itmayincreaselaborcostsandreduceproductivityatthesametime.
Igotit.Andarethereanyotherpotentialproblems?
Yes.Italsohasanimpactontheconsumptionstructure,socialenvironment,etc.
Oh,I’veneverthoughtaboutthat.Butwhyistherethegrowingagingpopulation?
It’smainlyduetotwofactors,thatis,theincreasinglongevityandthedecreasingbirthrate.
Isee.Theagingofpopulationisarealchallengeforthewholesociety.Governmentshavetofindasolutiontoit.
Yousaidit.
Wordsandphrases:
aging/'
eidʒiŋ/adj.老化的n.老化
security/si'
kjurəti/n.保障;
安全
relative/'
relətiv/adj.相对的
financial/fai'
næ
nʃəl/adj.财务的
*workforce/'
wə:
kfɔ:
s/n.劳动力
*productivity/,prɔdʌk'
tivəti/n.生产力
*longevity/lɔn'
dʒevəti/n.长寿,长命
stepinto步入,进入
consumptionstructure消费结构
Conversationalpatterns:
Couldyoutellmemoreaboutit?
你能再告诉我一些情况吗?
It’smainlydueto….这主要是由于……。
Oh,I’veneverthoughtaboutthat.噢,我从来没有想到那一点。
B.Listentothedialogueandanswerthequestions:
1.WhatdoesTinaknowalotabout?
2.Whatisoneofthemostseriousproblemsindevelopingcountries?
3.Aretheremanycountrieshavingtakenmeasurestocontrolthepopulation?
4.Willlargepopulationcausemorecrimes?
5.Canyoulistsomeofthespecificproblemscausedbypopulationexpansion?
William:
Hi,Tina.Youknowalotaboutthesocialissues.
Tina:
Nottoomuch.Ijustlikereadingarticlesonthetopic.
So…Whatdoyouthinkaretheproblemsinthedevelopingcountries?
Therearemany.Oneofthemostseriousproblemsispopulationexpansion.
Itreallyis.Alargepopulationhasmanydisadvantages.Itpreventsdevelopment.
Yeah.Theproblemisthattheresourcesarelimited.Withtoomanypeoplecrowdedontheearth,wedon’thaveenoughfoodtoeat,enoughclothestowear,enoughhousestoliveinandenoughjobtotake.
Thatsoundsterrible.Nowondersomecountrieshavealreadytakenmeasurestocontrolthepopulation.
That’snotallthestory.Ifthepopulationistoolargeinacountry,socialsecurityisalsoabigproblem.Therewillbemorecrimesbecauseofunemployment,educationshortageandothersocialproblems.
Wemustworktogethertofindawayout.
expansion/ik'
spæ
nʃən/n.膨胀,扩张
resource/ri'
sɔ:
s/n.资源
unemployment/,ʌnim'
plɔimənt/n.失业
shortage/'
ʃɔ:
tidʒ/n.缺乏;
不足
takemeasures采取措施
findawayout找到出路
Youknowalotabout….关于……你了解很多啊。
That’snotallthestory.这还不是全部呢。
Nowonder….难怪……。
Part2ReadingandSpeaking
TheEarth’sPopulationHits7Billionin2011
Itseemslikeonlyyesterdaythattheearth’spopulationhit6billion,butinfactitwas12yearsagoin1999.Thisyeartheplanetwillhitthenextbigmilestone--theworld’shumanpopulationwillhit7billion.Unfortunately,7billionmeansthataswecontinuetodominatetheplanet,wearestretchingnaturalresources,freshwaterandfoodsuppliestotheirlimitwhileincreasingourenvironmentalimpact.
Theincreaseofabillionpeoplein12yearsisworrying,especiallysincetheglobalpopulationonlyreachedonebillionintheearly19thcentury.Inthefollowing150yearstheearth’spopulationroseby1.5billionpeople,andinjustthepast60yearsthepopulationhasexplodedwithanincreaseof4.5billionpeople.
Thisisnotagoodthing,aswecontinuetoconsumemorewater,foodandfuelthanwecancreate.That’snotevenconsideringtheincreaseincarbonandnitrogenweareresponsibleforandthenaturalspecieswehavemadeextinctthroughourpresence.
Allinall,thismeansthatinthenext20years,ourpopulationgrowthispredictedtoseea‘perfectstorm’asthepopulationrisesto8billionpeopleandourdemandforfoodincreasesby50percent,waterby30percentandenergyby50percent.It’senoughtomakeyoustartbuildingasurvivalshelterinyourgardenrightnow.
Sowhatcanwedo?
Adoptaone-childpolicylikeChina?
Growmorefood?
Switchtorenewablesourcesofenergy?
Aseachgenerationisborn,wearegoingtohavetoadaptourdiets,ourenergysourcesandourwayoflifeifwearetosurviveaglobalhumanitariandisaster.Afterallitisnotournumbersthataretheproblem(7billionpeoplecouldfitintoLosAngelesapparently)—itistheresourceswecurrentlylongfor.Ourconsumptiongrosslyoutweighsourneedsand,unlessweaddressthat,theworldisnotgoingtochange.
Perhaps,wearemovingtowardsthesixthmassextinctionbecauseourdesiresaretoogreat,ourtechnologieshavehadtoogreatanimpactontheenvironment,andouruseofthelandisunsustainable.
Words&
expressions:
*milestone/'
maɪl,stəʊn/n.里程碑;
重要阶段
dominate/'
dɔmineit/v.控制,支配,统治;
在…中占首要地位
supply/səˈplaɪ/v.供给,供应;
向…提供(物资等),为…提供(或供应)n.供给;
供给物,
impact/ˈɪmˌpæ
kt/n.影响,作用;
vt.对某事物有影响;
产生(效果或结果)
explode/iksˈpləud/v.(使)爆炸;
激增,迅速扩大
consume/kənˈsju:
m/v.消耗,耗尽
fuel/fjuəl/n.燃料,燃烧剂
carbon/ˈkɑ:
bən/n.碳
*nitrogen/ˈnaɪtrədʒən/n.氮
*species/ˈspiʃiz/n.物种,种;
种类;
类型
*extinct/ɪkˈstɪŋkt/adj.(动植物,物种)灭绝的,绝种的
presence/ˈprɛzəns/n.存在;
出席,到场
energy/ˈɛnədʒi/n.能源;
活力,干劲,能力
survival/sɚˈvaɪvəl/n.幸存,生存
adopt/əˈdɑpt/v.采用,采纳,采取;
收养
adapt/əˈdæ
pt/v.(使)适应,(使)适合;
改编,改写;
适应于,适应不同情况(或环境)
*humanitarian/hjuˌmæ
nɪˈtɛriən/n.慈善家;
博爱主义,人道主义;
adj.博爱的,人道主义的
apparently/əˈpæ
rəntlɪ/adv.显然地;
表面上,似乎
consumption/kənˈsʌmpʃən/n.消费,消耗;
消费[耗]量;
耗尽,用完
address/əˈdrɛs/v.设法解决;
满足(需求);
处理,对付;
向…讲话,向…发表演说;
grossly/'
grəusli/v.显著地
outweigh/aʊtˈweɪ/v.在重要性、价值等方面超过;
在重量上超过,重于
extinction/ɪkˈstɪŋkʃən/n.(植物、动物、生活方式等的)灭绝,绝种
*unsustainable/ˌʌnsəs'
teinəbl/adj.不能维持的;
不能成立的
fitinto(使)适合,(使)合乎…的时间〔空间〕,与…融为一体
longfor渴望;
羡慕
Notes:
1.Theone-childpolicy(计划生育政策)referstotheone-childpopulationcontrolpolicyintroducedinChinain1978.
2.LosAngeles(美国,洛杉矶),withapopulationatthe2010UnitedStatesCensusof3,792,621,isthemostpopulouscityinCaliforniaandthesecondmostpopulousintheUnitedStates.
A.Tellifeachofthefollowingstatementsistrue(T)orfalse(F)accordingtothetext.
1.In1999,theearth’spopulationhit6billion.
2.Fromtheearly19thcenturytothemiddleof20thcentury,theglobalpopulationroseby4.5billion.
3.Accordingtotheprediction,in2021,thepopulationwillriseto8billion.
4.Therealproblemoftheearth’spopulationisthebignumber.
5.Accordingtothepassage,ifwewanttocontinuetoliveintheearth,wemustcontrolourdesires,reducethebadimpactsonthenaturalenvironment,anddecreasetheuseoftheland.
(T)(F)(T)(F)(T)
B.Completethefollowingsentencesaccordingtothetext.
1.Unfortunately,7billionmeansthataswecontinuetodominatetheplanet,weare__________________(耗尽自然资源、水与食物)whileincreasingourenvironmentalimpact.
2.That’snotevenconsideringtheincreaseincarbonandnitrogenweareresponsibleforand—__________________________________________(由于人类的存在而导致物种的灭绝).
3.Aseachgenerationisborn,wearegoingtohavetoadaptourdiets,ourenergysourcesandourwayoflifeifweareto_________________(在人类灾难中存活).
4.Ourconsumptiongrossly_______________(超出我们的需要)and,unlessweaddressthat,theworldisnotgoingtochange.
5.Perhaps,wearemovingtowardsthesixthmassextinctionbecauseourdesiresaretoogreat,ourtechnologieshave________________________(对环境产生巨大影响),andouruseofthelandisunsustainable.
Keys:
1.stretchingnaturalresources,freshwaterandfoodsuppliestotheirlimit
2.thenaturalspecieswehavemadeextinctthroughourpresence
3.surviveaglobalhumanitariandisaster
4.outweighsourneeds
5.hadtoogreatanimpactontheenvironment
C.Workinpairsonthefollowingquestions.
1.Whatdoyouknowaboutcurrentsituationoftheearthpopulation?
2.Doyouthinkallkindsofessentialresourcesontheeartharedecreasing?
Pleasegivesomeexamples.
3.Wh
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- Unit 10 Checking PopulationGrowth final
链接地址:https://www.bdocx.com/doc/19121416.html