Unit5ForWantofaDrink教学案综英二文档格式.docx
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Unit5ForWantofaDrink教学案综英二文档格式.docx
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apparatus;
aquifer;
arid;
breed;
capacious;
category;
chronically;
deity;
delta;
desalination;
diminish;
distribute;
diversion;
endangered;
equilibrium;
ethanol;
evaporate;
extinct;
extract;
famine;
finite;
flush;
girder;
glacier
GrammarFocus:
Learntousehowtodenoteimpliedcondition.七.教学基本容和纲要
PartOneWarm-up
1.1Warm-upQuestions
1.Whatistheauthortryingtotellpeopleinthisessay?
Isheaddressinganyparticulartargetaudience?
2.Howdoestheauthorexplaintheimportanceofwatertohumanbeings?
Doyouagreewiththeauthorthatwaterisatleastasimportanttousasoil?
3.Doyouagreethathumanityisnowfacingaseriouswatercrisis?
Whydoestheauthorsay“Everyonemustuselesswateriffamine,pestilenceandmassmigrationarenottosweeptheglobe”?
Howdothosecountrieswithabundantwaterresourcesaffectglobalwatershortage?
4.Hastheauthorsaidanythingnewtoyouinthisessay?
Arethereanylinesinthisessaythatyoufindparticularlythought-provokingandfeelparticularlydeserveourattention?
Underlinethemandsharewithyourclassmates.
5.Haveyoufoundanythingimportantthattheauthorhasleftuntouchedonthistopic?
Howwouldyouimproveuponthisessayifyouaretowriteasimilarpiece?
6.Doyoufindtheessayhardtofollowbecauseitistechnicalandscientific?
Areyouboredwiththeseendlessdiscussionsofenvironmentalproblems?
Canyouexplainwhyyoufeelthewayyoudowhenyoureadthisessay?
PartTwoBackgroundInformation
2.1Author
2.2Noah'
Port-au-Prince;
theGanges
PartThreeTextAppreciation
3.1TextAnalysis
3.1.1Themeofthetext
3.1.2Structureofthetext
3.2WritingDevices
3.2.1Thedevelopmentofthisessaybygivingsomefigures
3.3SentenceParaphrasePartFourLanguageStudy
4.1PhrasesandExpressions
4.1.1Wordlist:
4.1.2Phrasesandexpressionslist:
4.1.3WordBuilding
4.2Grammar
4.2.1ObjectPartFiveExtension
5.1Groupdiscussion
5.2Debating
八、教学方法和措施
本单元将运用黑板、粉笔、多媒体网络辅助教学设备等教学手段,主要采用以学生为主体、教师为主导的任务型、合作型等教学模式,具体运用教师讲授法、师生讨论、生生讨论等方法进行教学。
九.作业,讨论题,思考题
完成课后练习;
多看英语报刊杂志及英语经典小说,扩大阅读量;
精听与泛听相结合,逐步提高自己的听力水平;
积极参加英语角等有助于提高英语口语的活动;
坚持用英语写日记;
做一些专四相关练习;
十.参考资料:
4)
1)立编,《现代大学英语精读》
2)立编,《现代大学英语精读》
3)观仪主编,《新编英语教程》
第二版,学生用书。
:
外语教学与研究,2012。
4)第二版,教师用书。
第三、四册)。
:
外语教学研究出版,1999。
4)黄源深,虞美等主编,《综合英语教程》(1-4册)。
:
高等教育,1998。
5)《高等学校英语专业英语教学大纲》,:
外语教学研究,2000。
6)JudyPearsall主编,《新牛津英语词典》。
外语教育,1998。
7)丁往道、吴冰等编著,《英语写作手册》。
外语教学与研究。
8)道真,《现代英语用法词典》(重排本)。
外语教学与研究,1994。
9)道真,温志达,《英语语法大全》上、下卷。
外语教学与研究,1998。
课后小结
Unit5ForWantofaDrink
1.Doyouthinkwaterisimportant?
Yes,wateristhesourceofalllifeandweneediteveryday.Nomatterwhoweare,whereweare,orwhatwedo,wearedependentonwater.
2.Whatisthesituationofwaterresourcesontheearth?
70percentoftheearthiscoveredwithwaterbut97.5%ofourwaterresourcesaresaltyit'
sseawater.90percentofallfreshwaterisiceandsnow,locatedinpolarareasor
onhighmountains.
3.DoweChineseneedtoworryaboutwater?
Yes,becauseofhugepopulation,Chinahaslessthanaquarteroftheworld'
asveragepercapitawatercapacity.
4.Whatshouldwedotosavewaterresources?
1)
dbetteruse
.Whenwewashhandsandfaceweshouldn'
tleavethewaterrunning,wea
basin.Whenweleave,weshouldturnoffthetaps.
2).Whenwetakeabath,don'
thavetherwunanteinrgallthetime.
3).Thewaterweusedcanbeusedtowatertheflowersorsweepthefloor.
2.1Asisknowntoall,theyellowriverisourmotherriver,withouther,wecan'
tliveahapyplife.
Butshehasbeenpollutedbyus.whenyoulookatthispicture,whatwouldyouthinkof?
Throughhistory,waterisinpeoples'
bodyandsoul.
Whenwegetbacktoourhistory,thereisaclassicstoryaboutwaterconservancythatisDaYu'
SSuccessfulRegulatingofFloodwaters.
YutheGreatwasthechieftainofthelegendaryXiahouclan.HewasoriginallycalledYuor
Xiayu.Accordingtolegend,theYellowRiverfloodedduringthereignofEmperorYao,andthe
peoplewereforcedtoabandontheirvillages,andgotoliveintreesoronmountaintops.Thefloodbroughtgreatmiserytothepeople.
EmperorYao,thechieftainoftheYan-Huangtribalalliance,appointedGuntoharnesstheflood.Gunbuiltdikestokeepbackthewater,butfailed.shun,whosucceededYao,killedGun,
andappointedGun'
ssonYutocontinuewiththeflood-harnessingwork.Yuadoptedthedredgingmethodtoleadthefloodwaterstoflowalongrivercoursesintothesea.Yuworkedveryhard.Itwassaidthatduringthe13yearshespenttamingthefloods,hepassedhishomethreetimes,butdidnotenteruntilhistaskwascompleted.
Asaresultofhissuccessfulefforts,thepeoplebestowedonhimthetitleutheGr“eaYtan”d
ShunchoseYuashissuccessor,withtheapprovalofthetribalchieftains.
2.2theJordanRiverandtheGanges
Christians,Jews,andMuslimsallconsideredconsidertheJordanRiverholy.
EveryyearmanypeoplefromallovertheworldgototheJordanRiverforreceivingbaptism.
2.3TheEarthquakeinPort-au-Prince
Port-au-PrinceisthecapitalandlargestcityofthecaribbeancountryofHaiti,andisoneofthenation'
slargestcentersofeconomyandfinance.Itwascatastrophicallyaffectedbyanearthquakeonjanuary12,2010,withlargenumbersofstructuresdamagedordestroyed.Haiti'
sgovernmenthasestimatedthedeathtollat230,000andsaysmorebodiesremainuncounted.AidhasbeendeliveredtoPort-au-Princebynumerousnationsandvoluntarygroupsaspartofaglobalreliefeffort.
1)Inthisarticle,theauthorintroducesawarningaboutthewatercrisisandthengivesacausal
analysisofwatershortage:
populationexplosionsincethesecondhalfofthelastcentury,soaringagriculturaldemandsforbettertastingfoodandgrowingindustrialanddomesticdemandsforwater.
Part1.Introduction:
Awarningaboutawatercrisis(paras.1-2)
Part2.Causalanalysisofwatershortage(paras.3-5)
Para.3:
Populationexplosionsincethesecondhalfofthelastcentury
Para.4:
Soaringagriculturaldemandsforbettertastingfood
Para.5:
Growingindustrialanddomesticdemandsconsuming30%ofthewithdrawal
Part3.Difficultyinsatisfyingthesedemands(paras.6-8)
Para.6:
Thesupplyofwaterbeingfinite
Para.7:
97%oftheworld'
swaterbeingsalty
Para.8:
Freshwateravailableforlivingthingsbeingscarce
Part4.Characteristicsofwaterasnaturalresource(paras.9-15)
Paras.9-10:
Waterbeingnotevenlydistributed
Paras.11-12:
Waterbeinglocalandheavytomove
Paras.13-15:
Undergroundwaterbeingalmostusedasafreeresource
Part5.Reiterationofthevalueofwater(Paras.16-17)
Part6.Conclusion:
Difficultyinusingtheresourcesensibly(paras.18-19)
Para.18:
Thebeliefthatwaterisafreeresource
Para.19:
Theholyqualitywaterisinvestedwith
Relevantquestions:
Q1:
Dowehaveawaterproblemornot?
Q2:
Howseriousistheproblem?
Q3:
Wheredoesourcountrystandintheworldintermsofitsshareofwaterresources?
Q4:
Whatarethemaincausesofourwaterproblem?
Q5:
Whatdoyouthinkwecandotosolvethisproblem?
3.2WritingDevices
3.2.1Comparison
3.3SentenceParaphrase
1.Whenthewordwaterappearsinprintnowadays,crisisisrarelyfarbehind.(para.1)
Today,wheneverpeoplementiontheword“water”inbooksornewspapers,youknowheyaregoingtotalkaboutwatercrisis.
Theopeningparagraphsummarizeswhatbooksandnewspaperarticlessayaboutthepresentwaterproblem.
1inprint:
printedinabook,newspaper,etc.
2rarelyfarbehind:
verynear
2.Water,itissaid,isthenewoil:
aresourcelongsquandered,nowgrowingexpensiveand
soontobeoverwhelmedbyinsatiabledemand.(par1)
Likeoil,water,anaturalresource,whichhasforalongtimebeenstupidlywasted,isbecominganexpensivecommodity,andwillsoonbeexhaustedbytheexcessiveconsumptionofhumanity.
HerethewriterisremindingpeopleoftheMideastOilCrisisinthe1970'
s.InOctober1973,Arab
petroleumexportingcountriescutoffexportsofpetroleumtomanyWesternnations,includingtheUnitedStates,inresponsetotheirinvolvementintheArab-Israeliconflicts.Theembargo禁运,贸易禁令ledtorisingoilpricesintheearly1970'
s,bringingwidespreadpanictoWestern
countries.Manypeoplebelievethathighoilconsumptioninthesecountrieswastherootcauseoftheoilcrisis.TheMideastOilCrisisenhancedpublicenvironmentalawarenessandheightenedpublicconcernovernaturalresourcescarcity.
3.Aquifers地下蓄水层arefalling,glaciersvanishing,reservoirsdryingupandriversno
Iongerflowingtothesea.(para.1)
Thissentenceexplainswhytheauthorbelievesthatwateris“soontobeexhausted”bydescribingwhatishappeningtomajorwater-holdingpartsofEarthincludingaquifers,glaciers,rivers(allnaturallyformed),andman-madereservoirs.Theauthorusesaccurateandspecificverbstoshowtheyaredisappearingfromourplanet:
(aquifers)falling:
becominglower
2(glaciers)vanishing:
melting
3(reservoirs)dryingup:
bec
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