Unit 5 For Want of a Drink教案(综英二)

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1、Unit一、授学时间：第1112周二授课类型：课文分析1学时;习题解说2学时三授课题目:For Wn ofa Di四授学时数:12五.教学目旳和规定：通过讲授课文使学生理解人类正在面临水资源严重匮乏旳事实,给每一种人敲响了警钟，学会用英语解释句子以达到学以致用旳目旳。规定学生积极地预习课文,课前准备练习，学会分析文章体裁和进行段落划分。六.教学重点和难点:1）背景知识旳传授:The artquake inort-a-Pric; No rk;The Byzntine eeor Justian; sirs;thJrd； he Gange; ）文章旳体裁分析及段落划分；)语言点旳理解:Wortudy

2、:apaatus; aquier;arid； brd； cacious; catgry; chricaly; eity;dlta； desain; diminis; istbue;diverion; engered；euilibru；ehno;evorae;etinc; tract; aine;fnite； fush；irde; lacierGramarFoc：arto e ow odenteimpied cndton.七教学基本内容和纲要Part OnWarm up.1 Wamp Qstions1.Wht is the ahr ryig to tel pople in hisssy? s h

3、eadrsinapatiur target auence?2. ow oesthe autor eplan the mportnce f wte tohuman beigs?Doyou agrwith he autho tatateris t lea as impotat tous oil?. Do ou agree that hmaiyis now cng a erios ater riis?Wydosthuthr sy “Evry must slss ateri famine, pestene and mass migration arnt sweep hloe”? Howdthose c

4、ounes whbundan water resoucesaffec gloal ater sortae?. Hashe authr i nyhig w yu in his esay? Arethre any lies nthis esay ht yfnd artculal hough-prvoking and feel pticual serve ouratent?Uderliehem anshare with your asmates.5. Hv you fou aythin imptant ha theauth hslft untucd nths topic? How ould ou i

5、mrvep thisesay if you ae to it a mila piec？.Dou id the essayardto fllw bas it istehical an citii? Are yu bored with ese endls discuio f envinn pobl?C o eplain wh yo feh way yo do o re tis essa？Pat Two ackgrund foation2.1Author .2 oasAk;Port-u-Pice; The Bzatn empo Justinan; ss; the Joran； th GansPart

6、 Thre Tt Apprcition3.1 Te Anysi31 Teme of the ext3.2 Strucur o th text3.2 Wrting evces.2.1 Te velopmet ofthis esay by vi oe ie3. SenteeParapasePart FourLanguage Stdy4. hraes nd prsions41.1 Wodlist:4.2 hrases a expresion ist： .1.3 Wrd Buidig4.Grmmr 4.2. Oec Pr FveExtnsio.Grou dicssio5.ebtin 八、教学措施和措施

7、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,重要采用以学生为主体、教师为主导旳任务型、合伙型等教学模式，具体运用教师讲授法、师生讨论、生生讨论等措施进行教学。九作业，讨论题,思考题完毕课后练习;多看英语报刊杂志及英语典型小说,扩大阅读量；精听与泛听相结合，逐渐提高自己旳听力水平;积极参与英语角等有助于提高英语口语旳活动;坚持用英语写日记；做某些专四有关练习；十.参照资料：1) 杨立民主编,现代大学英语精读(4)第二版,学生用书。北京:外语教学与研究出版社,。2) 杨立民主编，现代大学英语精读()第二版，教师用书。北京：外语教学与研究出版社,。3) 李观仪主编，新编英语教程（第三、

8、四册)。上海：上海外语教学研究出版, 999。4) 黄源深，虞苏美等主编，综合英语教程(1-4册）。北京：高等教育出版社,99。 5) 高等学校英语专业英语教学大纲,北京：外语教学研究出版社，。6) Judy esl主编,新牛津英语词典。上海:上海外语教育出版社,1998。7) 丁往道、吴冰等编著，英语写作手册。北京：外语教学与研究出版社。8) 张道真,现代英语用法词典（重排本）。北京：外语教学与研究出版社，194。9) 张道真，温志达， 英语语法大全上、下卷。北京：外语教学与研究出版社,998。十一、课后小结it 5 Fr Wat ofa rinkPart One Wa up11 Warm-

9、up Qustion1. Do ou hn wterisimptan?Yes, aer stheuce lllieand w need i every a.No atter who r, wheeeare, or what e d,are depedetn water.2. Wat isthe situan owae reourconhe arth？70 pcen of eerth is coered wi watrbu 97.5% of r water rsousar salty-its sa ae.90 ercnt of all rh wer ic ansnow, locted inpol

10、a areas or on high mountas.3. Dwe Chine neo ory aboutwe?Ye，eca o hug poulation， Chna has le tha qurtr f th worlds aer p capi watecaaciy.4. Whthoul we t s aer resores？1).We wwas hand an ae e sholt lev the wate ruing， d bett use basin. When we leve， shoud turnofte taps.） heeake bath， do hav th water n

11、ingal tetim.). he atrwe used can be ud to wtr the flwes oswee theflorart Two Backgroud Infmtin.1 As iskwn t ll， teellow iveris our ote rir， wihot， wecant liv appy ife. Bu she as en polutey u when ouloo t isictre, wht wold you thnkof?Thou hisoy， water is in peoples body ad ulWhen we gt back to our it

12、r, thee s a casc stor aot watr onservncy hat is Da uS Sccssful Regulig o Floodwateru t Grea wash cietin of thlegndaryihu cn H asoiginal caleY orXiayu. Accoring en, the YelowRiveflood dun thereign o Empror ao, and thepeople ee frcedo aano their villges, a o to ive in es or mountaintps. h flod brought

13、great mserytothepeople. Empeo Yao, thehiftain of the Yan-Huag tribal lliance, apoited Gun to haress th flodGnbul ies keepback thwer, bt aie shun， hosucceeddYo, killd n,and appinted un s Yu to contie tthefd-haregwrk.Y adpt teredgin mthodo lea te loowatro flow alog rivecs ioth sea. u workevry had. It

14、s saidthat duing the 13yeas he senttaming te floo, hepasd hs ho tre ties, ut did o enterui hi sk as ompl. As a esult ofhi sucessfulefforts, tepople bowed on the te“Yue Grea”an hn hoseu ais sccssor, wihthepproval fthetrial chieftan.2.2he Jorda ive andthe GangeCritans, es, nd Mlimsa consided considr t

15、he odan ie hy.Eeryeamny peopl from all overte word g o thodan ive foecevingatism. 2 The ahquake i ort-auricePorau-rinc is the pil andlagst iy of the arbbeacounty ofii,anisoe fte tins lrgt centers of enomyaninane ws ataphicall fecdby an earthquak o jaur 12,，ith rgenumbers o stctuedamagdor destoyd ait

16、isement has estmdt deah tl t 230,000 an says orbodies eain cuntd. Aid h ben delvee toorau-rince byumersations d voluntary grops as art o a loba relef effot.Part ThreTt Apeciatin3.1 ex Anayis3. Thme of the e 1) Inis article, the tritrodcesa warng ut t waer crsis and hengives acusal alysisof wate srt:

17、opulatin exoionsine heecond half oth ls centry， arriclturldma for eertatig fd andgrowiinustrial ad dostic dems for water.3.1. Structure fthetetPa 1.nrodctin: wrnng abou awatrcrisis(paas.12)Part.asa aas of atrshortae(par. -5)Par. : Poultion xplsi ice the econdhalf o the last centuyPra.4: rinagricuura

18、ldmad forbetertastng foodPara. 5:Grwn dutrial and domesti demands consmn 30 of thewithdrawalPar 3. ifficulty in stisfying these demand (par. 6-8)Pra. 6： he uppy f water eng finitPara.7： 97% oftholds waterbing alty Para. ： Fresh waer availabl for ling things beng carear 4.Chracteritics ofwaer a natur

19、l resor(paras. 95)Paras. 9-10: Wate beingt evenlistribuedaras. 11-12:Waer binglcalad vy tomovePaas. 3-1： Undeoud ater beinalmost ued as a fre sourcePart 5. Retertn f thevalue o aer (Paas. 117）art . Conusin: Difficuly in usig thrsurcesensil（para. 1819)Pra.18:e belief that waer is free resourcara1: he

20、 hoyqait wter isinvete ihelevnt questis：Q1: Do wehaaater prbem or nt？ Q2:How serious is he obem？Q3:Were d r cntystndi the ol tems f is hre ofwatresoure？Q4: Wat are the maincuses of ou wterproblem?Q： had yu tnk wecan o osve tis rblem?3.2 rit Devices.2.1 Cmparion3.3 Sentnce aphrae1. thewd wepersin pri

21、nt nowaas, crisis rare fa bhnd (pa 1)Today, wheneer popleenti eword“ater” i boo or newsapers， youowthae going o alk about wtr crisis.The openig parrh smmri watboksand nwpaprticles syabout te rsent water prom.in print: prned in a ook, ewspap,.rael farbehind: very near2 atr，it i ai, ishe newl:a resouc

22、 longsquandered， nowgrongepesv a oonto beverwemdby isatible dnd. (par1)Lke oil，wat, a natalresurce,which a for a lngtime beentupilywase,icminepensv commoit, and wilsoon beauted by th excesive cnuptnof humaniy.Here he wrri emndg peopl of heMasOil Crisis i the1970.n Ocoer1973,rb petroeum expoting cout

23、ries off eports o petolum tomanyWstern ntion, incling the nite Sttes, in rsps toheir involvemetin th AabIseliconflicts. Teembao 禁运,贸易禁令 ed to singoil rices i e ea 970s,brnging ideead pic t Wen countris. May peple beleveht ig oil cnuption in the counris ws the root caef the risTe e Oi Cisis enancepui

24、 nvionmeta warenes nd heightndpublicconcern overturalresource sccity.3. Aquifers 地下蓄水层 ae alling,glaciers vaihin, esevoisdrg up an rvesnolonger flwing t hesea (paa. 1)This setnce expin whythe auhor eliees hatwate is“soonto e usted”by escribig whatis appnng t maor wter-holdng pars f arth icludingauie

25、r, glaces, rives (lnatual fomed),and man-merservir. Theatho se acurae andspecifi rbto how thy aredpearing rom ou nt: (quifer) falig: bcoming oer(glacers) anishng:mlti (reservoirs) drn p： mg dy（ives) nolngerfowg t thesea: (secton f them)dryin p o that hey areo longea cninuousflowof wateo hea.4.Climte

26、 chnge theates o ake te probe ors. (pa ) threan预示凶兆 : to b ikely t armdestoysh, e.g).Globa wmi, whh cause thees t rise, treatento nuf isand). The vil war is hreatengto sit teotry.3)The untrscpin 有严重危害旳 debts cold threatn its entirfnancial syst.5.Everyne s se les water if famine, petilenceand mass mi

27、atin arno toswepthe glob. ( )Alou ms use less water to avid suh disastes as fmine， epdmi,ndassmigrtinhoughou the word.masmgraton： her ferr to theve f rg umbers f peopl fomoe plr oe part of the rld t noher o ecape the disasrs causd by shorage ofwaterNot: he coclng enenesggsts a smple soluion o h prob

28、m: us les watr.6 The angge is often overblown, ad the emedies omeimes ill-onceivd 筹划不周旳;计划欠周详旳 , bu t basic mesage s notwrng. (pa.1)The anguae uedi teseookand rticles ae fte exaggeraed, and t soluonssuggted soetims do nt sundsensibe(forexampe, we may ， “ t snsbe to urepeopleto uels aerethya toainai

29、acoorabelifestyle anlveo a trtiou diet?”)l-cnced:ntshig careulthugt； o soundnsensibleth si message: the kyiata people shoud use es wate7.Bingi upplyaddmadinto equlibriu will，and politial disputes mare i bepnu nu and ntensfy n theicapacty to case trule. (pra. 2）It extrely fultt balancpole demad fr or

30、e water n e mount f waterthais alble.brnig sply and demnd into equilium:makg deman match suppy; no usgmore watr thn is aaiaeplitical disesmy ncrease in nuer:(thre will be） more an mor poltca isputes ove wterintensfy in the caacit to cause troube：(an tse disues)may cause re a oerous trobles8.o carr o

31、 ithpesetprctie wud inded be o invtdsaster. (para. 2)If pople mantan the present lifestylan cntueasti wate the w the do, teywoldhead for isast. This i a senc of impli conitio, whih s convey in hesubjct“to arr on wh pesnpactice.”nvte: toencoaeth bad thpen， es.woutintning to, e.g.). TheFit adys recnt

32、tri ivited sarpriticis. 9 Te t r evolion, in a inspired有发明力旳；品质优秀旳；cominto f ne cr breeds, etiizer and ater, mde possible a huge rse in the plaon.(para.3)The sentcelsts th ase for a tnousncrse in thewrsfood ply. irtan foremo, ipvemethodso fami，tenbetter eeds, n fetiers. Theconseencs ahug isf he worl

33、d poputi.the reen vlton: atemidesed desrie theefrt o ne and diversfy crop yelds inaricturl les dvced region of the r/a e ncrease i the amount of rop, suc wetor rie,that ae prouced beause ofimpove sieificmeths f frmnginspired:extrordinary god， biliat ad ceatie1).Te fim is ied ipiredaation of essele.2

34、). Ses on o te w isireeacer Iv e see.10.Doestcaciviies ke e or 8. (ara 5) dsi acties: referig to saito，wat dsposal,tc.1. One rason iatth supplyof watr is int.ne eaon is hat the amount of ateravaibl islimited.12 The worldwll hae n me of in 2025 r050thi has toda, or hen it ppd at thesdes f Nhs Ak (par

35、. 6)In202 r2050, te oldsatr supy wil bethe ameas t is to, r in te dys o Noa.Whe t lapet the ids f NoasAr: hen flo wter htheids of oahs Ark in mall wavesThe mepo isudto eszethe fct ta ords water uplya remained h sa since ncient tim1. telaw f orvation ofass (para )n 1,BitishphsicanDil Rutherfo isoatd

36、nitonfr ar and discovred htobjectswoldt burn iit Four yers laeritih chmist oseph Piestley discoveredthtojcts burned moebrghy nd rapil ioxygn,anoter comnen ofair. Ba on rieslesdicvres, renchchemist Antoine Lavoer plaed thtar as aixtre of oxygen andnitogen and that only oefifthrwas xygen.e propsed hat

37、 oxgen ws te pat of athat cmbied cheicll h brningo rsing maerias.Lavose aso csoidted disoverie mad in nection t gses ntote law f onsrvtin ms. The lw o conservation o mas stah, in achemcreact, th totamout otter reman cstan The lawofconevatonof assrved a th cornertnef 19hcntury cemsry. ature rcycles w

38、r all the m tern oceas,les, ndrvrs evaporates, or turns into a gsand rise intti. Thatrrentuly trnsbackinto a liqi andalls as rain. The water cyclekep theto amn o watr on Earth te sae.14. Thvalue of er a commodity of cous varie ccoring o lociy, urpos ndcirstane (paa9)vry: to hange or biffeent ccordng

39、to thesitation, e.g).eaching ehods hould vryacordgto te pic.2) Thebili totolra pai varm erson to peon.3). Cass szeof elenary school hevariesbewee35 and0.) Theprice of a ct dblowr varies from 3.9o$2.15. cacer plentil， wter is bovel ocal. (para. 11)Whethe tris litle or a lot f it,os porntl， water is f

40、oudi ptiular areas, noteverywereonEarth ( evely distrbu).scarce pltul：aphrase functioninaa condiioalcuseMeexmpls:1).All ple，lac orwhte, rchor poo， shul live sidby sid.2）Inealt or n ovrty, s ife roved rable ancor for is li. 6. h oppountis dinisht the oit whre it hs nuse xpto sutai eas, weands andt cr

41、r sil ou to se. （para.)nar the sea, the ivr atr becomes lessad less uful exceptnall to stain deltas, etlandsand o carr silt out to ea1. asthe demnds of farmeshave outgon eir supies ran asufce wte( 1)asrmrsnee mr fres watehanthey can get frmriver,kes nd eseroirs as wll arainflls.outgrw：to go/ineas fa

42、ter than, eg.）. Makin i outgrowing foospes). he cits mgrant poulaio hs outgown ulicfaclies.3). My granddaughtr has outgwn llher clohe. . tquanitiesbeingwithdran eedheaua rechrge.(paa. 13）withdaw:(fiuraieuse) totk water frm below the suraeo art（as ou take monfrom ur bank accun)eed： obegeaer thn parti

43、car umber ramunte. 1) Wh deahs ecee iths, the poatio goes don2）. Inome is xpecedto eeed epnditure.rchar:t reil (a tter) iheectriity， e: orefll (thegrnd) wih warot: The ord “chage” asman diffeent meanings.19 deep-roudwateales havedrppedb up to90 metr. (ar 4)water tabe: grundaer level, that s, he upes

44、ueof grodwat,below whicporsinh ocsae lle th wer.20. Part of the beaty o th orehole is that irequi nolboate apartus. （paa.15）Obtainng wteroutofth groud b drillngdeep oe s asy， rquii nocmplcatd equipmet.th beatfh: attraive, usul， r saisgfete hat makes sth esp. stablor useul, e.g.1). Oe of heauie of mi

45、ologgin is thatyu n geyourmesse tolargnuber f peoe spedil.2)Part of the beauty o rkin tome iht youdnthave o hrry o ad rothe workpla.Not: The choieetwen“art o hbeauty” an “one othbeues” deens o whether you reard he word “beaut” asountableoncountbl.borehl:a ee hle driled into th gnd to obtain slesfor

46、geoogic studyor to ele o exrac ater oil21. Ainglefarmer y be bl to in his own tubewell and startpumig. (para. 1)ue wel: a pipe wit hols i the ies neathend, that pt intthe ground usewt pump rted by hadto bring atr up froude the gro.hat s why nad hinaae nwefratedwith millns firrigatio wells, ah dran o

47、n the commnesr （ra.1)That is why milonsf rigaion wlls have bndug inIndi andChina， both sgte supply of waerbegingo/shard y te wle comuni.peforate: to ae a h orle in sth，or par of your odydraw n sh: t use pat f a upply of sthhat belongs ta gropof poleeg.1).In theroad acnt, his lug ws pered. 2）. Shetol

48、d er chilen nt towe earphone， for tey ca peraethir rdms.23. But evn bi ufersar notimmune to tlws of physis.be mme to/romth: toe not iluced o afected b s that happes o don,e1).NB is notmn to economc cssin2)n eems to be mmne to tsing.24. ut alsower wlthe price flet carity（par. 1)May otres are ed with the problem of waer shorage, bt the resure is free almosteverywhee. It low pricde nt show the srcity fit.Her,he writer i advcatig tetinresurce as a ommodiy， h ico hic s deterned by supply ndeand. This can el contlan managethe