教案课件是每个老师工作中上课需要准备的东西,大家正在计划自己的教案课件了。教案课件工作计划写好了之后,这样接下来工作才会更上一层楼!你们清楚教案课件的范文有哪些呢?以下是小编收集整理的“SBIIIUnits13~14ThemysteryoftheMoonstone&”,希望能为您提供更多的参考。
SBIIIUnits13~14ThemysteryoftheMoonstoneZoology
月亮宝石
素材新挖掘
考点1.astonishvt.使惊讶;使震惊
Alltheguestsareastonishedbyitssizeandrarebeauty.
Iwasastonishedbythehorrorfilm.
这部恐怖片吓得我心惊肉跳。
astonishvt.使吃惊
astonishedadj.使惊讶
astonishingadj.令人震惊的
inastonishment惊讶地
(1)Themagicianperformedsome_____________(令人惊叹
的)tricks.
(2)She____________(惊异)mewithherbeautifulhandwriting.
(3)He__________________(惊异)atwhathefound.
astonishing
astonished
wasastonished
(4)We__________________(惊异)tohearthattheirfootballteam
hadwonthechampion.
(5)She_______________(惊异)everybodybyannouncingherengagement.
(6)这消息使得人人惊讶。(写作小练笔:主谓宾;everybody)
________________________________
考点2.remarkn.vi.评论;评述
YoumayrememberthatFranklinwassufferingfromlackofsleepatthetimeofRachel’sbirthday,andhadupsetDrCandywithhisremarksaboutdoctors.
Theseremarksrelatetotheindustrialmodernization.
这些话涉及工业的现代化。
remarkvt.说;谈论;评论
remarkon评论
remarkvt.注意到,留意
remarkn.评论;意见
wereastonished
astonished
Thenewsastonishedeverybody.
(1)Theymaderude_____________(评论)aboutherappearance.
(2)Didyou__________(注意)thesimilaritybetweenthem?
(3)Suchunkind__________(话)wasnotcalledfor.
(4)Millie___________(认为)thatshehadfoundthefilmvery
interesting.
(5)______________________(编辑认为)thathisarticlewaswell
written.
(6)每个人都对他的缺席评论了一番。
(写作小练笔:主谓+介词;remark)
_____________________________________
remark,state和say
这三个词都有“说”的意思。其实,remark,state,describe的词义更近,而say,speak,talk,tell的词义更近。这里主要分析remark和state的含义。
remark所表示的“说话”含有评论性的意思。
Itisrudetoremarkupontheappearanceofotherpeople.
对别人评头论足是粗鲁的。
remarks
remark
remark
remarked
Theeditorremarked
Everyoneremarkedonhisabsence.
state的含义是把某件事情详细地陈述出来,这样的陈述不仅阐明事情的性质,而且还包含着阐述这种事情是有一定的目的。
Hestatedhisviewsonthequestionatthemeeting.
他在会上阐明了自己对这个问题的看法。
say的含义是“说,讲,背诵”。
Thechildrensaid,“Goodmorning.”
孩子们说,“早上好。”
考点3.commitvt.犯;做(不合法的、错的或愚蠢的事)
Ifyouguessedwhohadcommittedthecrime,thenyouareabetterdetectivethanthefamousSergeantCuff!
Arobberywascommittedlastnight.
昨晚发生了一起盗窃案。
commitvt.犯(错误);干(坏事)
commitoneself(on)表达个人的意见
commitsuicide自杀
(1)Hehascommittedaseriouscrime.(英译汉)
____________________________
(2)She______________________(自杀了)threedayslater.
(3)Chairmanrefusedtocommithimselfonthesubjectbefore
makingdueinvestigations.(英译汉)
______________________________________________
(4)Ifyou_______acrimeyoucanneverescapebeingpunished.
A.carryB.bringC.commitD.break
C。commitacrime“犯罪”。
考点4.clarifyvt.澄清
Afterdesigningmoreexperiments,theywereabletoclarifytheprocedurebywhichbeescommunicateinformationthattheyusetofindandfetchfood.
Canyouclarifyyourviewabouttheproblem?
关于这个问题能阐明你的观点吗?
clarifyvt.vi.解释;澄清;阐明
clarifymatters澄清真相
clarifyone‘sposition澄清某人的立场
他犯下了严重罪行。
committedsuicide
主席拒绝在作必要的调查研究之前对这个问题表态。
(1)Thegovernmenthastimeandagain__________(阐明)its
positiononequalpayforwomen.
(2)Theexplanation_____________(解释)thedifficultsentence.
(3)IhopethatwhatIsaywill_____________(解释)thesituation.
考点5.fetchvt.(去)拿来;(来)拿去
Afterdesigningmoreexperiments,theywereabletoclarifytheprocedurebywhichbeescommunicateinformationthattheyusetofindandfetchfood.
Whentheyknockedoff,shefetchedthemfoodandwater.
他们休息时,她给他们送来了食物和水。
fetchvt.取来,拿来;叫来
fetchup到达;突然停止
fetch相当于goandget
(1)Willyou_________(去拿来)somewater?
(2)Fetchthedoctor!(替换)____________
clarified
clarified
clarify
fetch
Sendfor
(3)Fetchsomechalks,please.(替换)______________
(4)你能给我取点纸吗?(写作小练笔:主谓宾;paper)
____________________________________
考点6.tell…apart分辨;区分
Inordertotellthesebeesapart,hepaintedsomebeeswithlittledotsofcolour.
Theincidentoccurredinbadweatherandinthemiddleofthenight,whenSwitzerlandishardtotellapartfromitsneighbors.
这次事故发生时天气很糟糕,而且是在半夜,当时瑞士和它的邻居很难区分。
tell…apart分辨;区别
tellvt.辨别
distinguishvt.区别,辨别
(1)MytwoniecesaretwinsandsomuchalikethatIcan’t
______________(区分他们).
Goandget
Canyoufetchmesomepaper?
tellthemapart
(2)Hecouldnttellwhichhouseitwas.(英译汉)
_______________________________
(3)我分不清这两个双胞胎的女孩子。(写作小练笔:主谓宾;twin)
_______________________________
考点7.overandoveragain一再;多次;反复
Itrepeatedthesecirclesoverandoveragain.
Theydosimplejobsoverandoveragain.
它们一遍又一遍地干一些简单的活计。
overandoveragain一再;多次;反复
timeaftertime多次,反复,不断地
againandagain一再
timeandagain反复
(1)Hisfatherwarnedhim__________________(一再).
(2)Itoldyounottobelate___________________(一再).
(3)他们把同一首歌唱了一遍又一遍。(写作小练笔:主谓宾;sing)
_____________________________________________
他分不出是哪一栋房子。
Icanttellthetwingirlsapart.
overandoveragain
overandoveragain
Theysangthesamesongoverandoveragain.
考点8.cometolight显露;为人所知
Soanotherastonishingfactcametolight.
Somenewinformationhascometolightabouttheaccident.
关于那次事故,已经了解到一些新的情况。
cometolight真相大白;显露,为人所知
comeoutinthewash真相大白
(1)Muchnewevidencehas___________(真相大白)inrecentyears.
(2)NewfactsabouttheancientEgypthaverecently____________
(为人所知).
(3)最终真相大白了。(写作小练笔:主谓+介词;truth)
_______________________________
考点9.ThenovelTheMoonstoneissetinEnglandin1848,butthestoryreallybegan50yearsearlier.
小说《月亮宝石》以1848年的英国为背景,但实际上故事五十年前就开始了。
cometolight
cometolight
Atlast,thetruthcametolight.
ThenovelissetinParisinthe18thcentury.
那本小说以十八世纪的巴黎为背景。
set…in以……为背景
besetin被以……为背景
lay…in以……为背景
(1)Aslongasshedoesn’t________________(把照片背景设定在)
EdinburghI’llbequitehappy.
(2)Thestory_________(以……为背景)theearlydaysofWorld
WarⅡ.
(3)Thefilmissetin16thcenturySpain.(英译汉)
______________________________________
setthephotoin
issetin
那部电影以16世纪的西班牙为背景。
Units13~14 ThemysteryoftheMoonstone Zoology
Ⅰ.单项填空
1.________thestorydevelops,wegettoknowthereasonswhyhedoesn’twanttogetmarried.
A.LikeB.AsC.WhatD.That
解析:“随着故事的进展”,用as引导时间状语从句。
答案:B
2.________byherdaughter’smarriage,thewomandecidedtoprayinthetemple.
A.TroublingB.TobetroubledC.HavingtroubledD.Troubled
解析:“被女儿的婚姻所困扰”,用过去分词表示被动。
答案:D
3.“You________aboneinyourback.I’dliketosendyoutohospitalforanXray,”the
doctorsaid.
A.shouldhavehurtB.mighthurtC.mustbehurtingD.mayhavehurt
解析:“你可能伤及到了骨头”,用mayhavedone形式表示对过去事情的推测。
答案:D
4.Ifdeathoccursathome,________discoversthebodyshouldcontactthefamilydoctoratonce.
A.whoeverB.whoC.anyoneD.thosewho
解析:whoever引出一个主语从句,此时whoever相当于anyonewho。
答案:A
5.Hehadmovedtheboxoftreasuretohisbedroom________hethoughtitwouldbemuchsafer.
A.whichB.whereC.whenD.that
解析:where引导定语从句。
答案:B
6.Foryearspeoplethoughthewasarichbusinessman,butit________thathewasaskilledthief.
A.madeoutB.turnedoutC.pickedoutD.gaveout
解析:itturnedoutthat...是固定句式,意为“后来被证明……”。
答案:B
7.Asamatteroffact,dogshaveabetter________ofsmellthanhumans.
A.wayB.senseC.formD.account
解析:senseofsmell“嗅觉”。
答案:B
8.Asisoftenthecase,peopletend________fatastheygrowolder.
A.togetB.togettingC.gettingD.forgetting
解析:tendtodosth.意为“往往会做某事;倾向于做某事”。
答案:A
9.Thebeesalllookthesametome.Howdoyou________themapart?
A.divideB.separateC.tellD.judge
解析:tell...apart是短语,意为“把……区别开;把……辨别开”。
答案:C
10.________theseexperimentsareinterestinganduseful,theymaynotalwaystellusmuchabouthowchimpanzeesthink.
A.SinceB.OnceC.WhileD.Unless
解析:While此处作“虽然;尽管”解,引导让步状语从句。
答案:C
Ⅱ.完形填空
Whilewewererelieved(松口气)thatalltheAPexamsandfinalswereoutoftheway,thebusy10thgradeschoolyearcametoanend.
MybrotherandIhadalwayswantedto__1__somekindofmedicalresearch.__2__morefreetimeduringthesummer,wedecidedtotakeuparesearchprogramattheUniversityofWisconsin.Wesentlotsofemailstoprofessorswhomight__3__usasassistants.Iespeciallytookgoodnoticeofprofessorsinthegeneticsdepartment,__4__geneticshasalwaysbeenmyfavorite__5__inmedicine.Aweeklater,Igota__6__fromDrAgerinthemicrobiologyandimmunologydepartment.__7__thefieldwasnotasinterestingasgenetics,itrepresentedanadventureforbothofus.
Wetookthefirstfewdaystogetusedtotheworking__8__.DrAgershowedusaroomfulofmiceinfectedwithmalaria(疟疾).Bothofus__9__away,fearingtobeinfected.Thenoisesmadebythemice__10__evenmoretothealreadyunpleasantatmosphere,puttingasidetheirsmell.__11__wehadtogetridofourgreatfearofmiceand__12__withthem.
DrAgeraskedustoinject(注射)somedrugintothemice’sbodiestoknockthemout.Weweren’tso__13__usingmedicalequipmentlikeneedles.Thusthemicekeptescapingfromour__14__andrunningontoourbodies,makingus__15__ourneedles.Themicewereinjectedwithantimalarialdrugsandthenbittenbymosquitoes.Thelast__16__wastodissect(解剖)themosquitoestoseethegradualchangeofthemalariaanddissectthemicetoseethe__17__ofthedrugs.
Althoughtheentire__18__ofresearchwashardandtiring,we__19__goodknowledgethatpavedgroundforour__20__researchinmedicalfields.
1.A.presentB.recordC.startD.share
答案:C
2.A.WithB.InC.ForD.From
答案:A
3.A.treatB.takeC.hireD.regard
答案:B
4.A.onceB.thoughC.whenD.since
答案:D
5.A.fieldB.projectC.researchD.experiment
答案:A
6.A.messageB.suggestionC.positionD.reply
答案:D
7.A.NowthatB.AslongasC.EventhoughD.Incase
答案:C
8.A.phenomenonB.environmentC.methodD.requirement
答案:B
9.A.backedB.movedC.ranD.kept
答案:A
10.A.addedB.providedC.contributedD.attached
答案:A
11.A.InsteadB.BesidesC.SoD.Yet
答案:D
12.A.helpB.workC.stayD.train
答案:B
13.A.familiarB.confidentC.nervousD.patient
答案:A
14.A.roomB.sightC.handsD.needles
答案:C
15.A.seizeB.pressC.dropD.break
答案:C
16.A.problemB.decisionC.practiceD.step
答案:D
17.A.qualityB.powerC.valueD.effect
答案:D
18.A.progressB.scheduleC.processD.result
答案:C
19.A.hadB.gainedC.revisedD.needed
答案:B
20.A.variousB.futureC.regularD.major
答案:B
Ⅲ.阅读理解
ShundagarhisavillageonIndia’seastfacingcoast.Itisavillageofsimplemudandgrasshousesbuiltonthebeachjustabovethewaterline.TheKhadraHillsriseimmediatelybehindthevillage,toaheightofonehundredandfiftymeters.Asimple,goodheartedoldman,whosenamewasJalpur,farmedtwosmallfieldsontheveryedgeofthesehills.Fromhisfieldshecouldseethefishingboatsthattravelledupanddownthecoast.Hecouldseethechildrenplayingonthesands;theirmotherswashingclothesontheflatstoneswheretheShivaRiverflowedintothesea;andtheirfatherslandingthelatestcatchorrepairingnetsandtellingstoriesthathadnoend.
AllJalpurownedintheworldweretheclothesheworedayinanddayout,themiserablehut(小屋)thathesleptinatnight,afewtoolsandcookingpots—andhisfields.Thecornthathegrewwasallthatmadelifepossible.Iftheweatherwaskindandtheharvestwasgood,Jalpurcouldlivehappilyenough—notwell,buthappily.Whenthesunwasfierce,andtherewaslittleornorain,thenhecameclosetothelinebetweenlifeanddeath.
Lastyeartheweatherhadbeensokind,andtheharvestpromisedtobesogood,thatJalpurhadbeenwonderingwhetherhecouldsellallthathehadandlivewithhissonfartherupthecoast.Hehadbeenthinkingaboutdoingthisforsomeyears.Itwashisdearestwishtospendhislastdayswithhissonandhiswife.Buthewouldgoonlyifhecouldgive;hewouldnotgoifitmeanttakingfoodoutofthemouthsofhisgrandchildren.Hewouldratherdiehungrythandothis.
OnthedaywhenJalpurdecidedthathewouldharvesthiscorn,sellit,andmoveupthecoast,helookedouttoseaandsawahugewave,severalkilometersout,advancingonthecoastandonthevillageofShundagarh.WithintenminuteseveryoneinShundagarhwouldbedrowned.Jalpurwouldhaveshouted,butthepeopleweretoofarawaytohear.Hewouldhaverundownthehill,buthewastoooldtorun.HewaspreparedtodoanythingtosavethepeopleofShundagarh,sohedidtheonlythingthathecoulddo:hesetfiretohiscorn.Inamatterofsecondstheflameswererisinghighandsmokewasrisinghigher.WithinaminutethepeopleofShundagarhwereracingupthehilltoseewhathadhappened.There,inthemiddleofhisblackenedcornfield,theyfoundJalpur;andtheretheyburiedhim.
Onhisgrave,theywrotethewords:HereliesJalpur,amanwhogave,living;amanwhodied,giving.
1.WhichofthefollowingcouldJalpurNOTseefromhisfields?
A.Motherswashingclothes.
B.Fatherstakingtheircorntothemarket.
C.Fishingboatstravelingonthesea.
D.Childrenplayingonthesands.
解析:细节题。从文章第一段可知。
答案:B
2.Whydidn’tJalpurlivewell?
A.Hedidn’tworkhard.
B.Hehadtoomanychildrentofeed.
C.Heonlydependedongoodweatherandharvestforsurvival.
D.Thevillagerskepttakinghiscorn.
解析:细节题。从第二段倒数第二句话可知。
答案:C
3.Jalpur’sdearestwishwasto________.
A.moveawayfromhisson
B.takeavacationupthecoast
C.makeagreatdealofmoneyinordertoliveaneasylife
D.spendhislastdayswithhissonandhiswife
解析:细节题。从第三段第五行可知。
答案:D
4.WhatdidJalpurdowhenhesawthehugewave?
A.HesethiscornonfiresothepeopleofShundagarhwouldleavethebeach.
B.Hescreamedloudlytogetthevillagers’attention.
C.Herandownthehilltotellthepeople.
D.Hestoodstill,notknowingwhattodo.
解析:细节题。从第四段前九行可知A项为正确答案。
答案:A
5.ThevillagerswerethankfultoJalpurbecausehehad________.
A.givenhislifeinordertosavetheirs
B.savedtheirvillagefrombeingdrownedbythewave
C.giventhemmanythingsduringhislife
D.giventhemhiscorninordertosavethemfromhunger
解析:从故事结尾“他死了,村民们埋葬他”可知A正确。
一名优秀的教师就要对每一课堂负责,高中教师要准备好教案,这是教师工作中的一部分。教案可以让学生能够听懂教师所讲的内容,帮助高中教师营造一个良好的教学氛围。优秀有创意的高中教案要怎样写呢?以下是小编为大家收集的“ThemysteryoftheMoonstone教案”供大家借鉴和使用,希望大家分享!
ThemysteryoftheMoonstone教案一位优秀的教师不打无准备之仗,会提前做好准备,教师要准备好教案为之后的教学做准备。教案可以让学生更好的吸收课堂上所讲的知识点,帮助教师提前熟悉所教学的内容。那么怎么才能写出优秀的教案呢?下面是小编帮大家编辑的《Unit13TheWaterPlanet教案》,供大家借鉴和使用,希望大家分享!
Unit13TheWaterPlanet
Period1Reading
Teachinggoals:
1.TogettheSstounderstandthemainpropertiesofwaterbyconnectingthemwithsomecommonphenomenaandlearningtoexplainthephenomena.
2.Toenablethemtobeawareoftheimportanceofwater,makinggooduseofwaterinaproperwayandprotectingwaterresources.
Teachingsteps:
Step1:Leadin
Readashortpoemandguessitsname:Aletterfrom_______.(Water)
DearUser,
Shametoyouall,theIgnorant,
Iamyourlife
Butyouseemnottovalueme
Givemealltherespect
Forinmeiseternallife
Ifyoucontinueabusingme
Surely,allformsoflifewillwitheraway
Haveyoueverimagined,
Lifewithoutme?
Itellyou,itwillbeunbearable
Thinktwice
Foreverydropcounts...
Qs:1)Whatdoes“Dearuser”herereferto?
2)Whatdoesittalktoitsusers?
3)Onwhichplanetdoesitexist?-Ontheearth,whichisalsocalledthewaterplanet.
4)Doyouknowwhyitiscalled“Thewaterplanet”?
-Becauseaboutthreequartersoftheearthiscoveredbywater.
Step2:Pre-reading
Lookatthetitlesinthetextbelow.Donotreadthewholetext.Pickoutthesubjectofeachparagraph.Usethestructuresbelowtomakesixquestionsrelatedtothesubjects.(P.19)
Step3:Whilereading:
1.Skimtofindbasicfactsaboutlifeintheoceansfromtheopeningparagraph:
Lifeonearthbeganintheoceansaboutthreebillionyearsago;
99%ofthelivingspaceonearthisintheoceans;
Thereareaboutfivemillion(known)speciesintheoceans;
Lifeintheoceansrangesfromtinyplanktontogiantwhales.
2.Quiz:Trueorfalsequestions:
1)Waterisaliquidatroomtemperature,andithasarelativelyhighfreezingpoint.
2)Thereasonwhywatercandissolvemostsubstancesonearthisthatwaterhashighheatcapacity.
3)Likealltheothersubstances,watergetssmaller(contract缩小)whenitfreezes.
4)Purewaterhasahigherfreezingpointandlighterthansaltwater.
5)Thesalinityoftheearth’soceansisabout3.5%.
6)Whenwaterfreezes,itsdensityincreases.
7)Otherrecoursessuchasoil,gas,goldetcisaspreciousasadropofrain.
8)Thereareaboutfivebillionspeciesintheoceansrangingfromthetiniestplanktontogiantslikesharksandwhales.(billion---million)
9)Thewatermoleculeismadeoftwohydrogenatomsandoneoxygenatom.10)Purewaterhasahigherfreezingpointandislighterthansaltwater.(madeof---madeupof)
11)Ifasubstancehasadensity888kg/m3,itwillfloatonWater.
12)Theheatcapacityisrelativelyhigh,sothatmostanimalsdon’tlikelivinginit.(temperaturestable----like)
13)Themostimportantthingwecanlearnaboutwater,isthatwemustprotectitanduseitwisely.(TFFFFTTFFTTFT)
3.Multiplechoices:
(A)1.BasedonPara.I,theauthortellsusthattherearevariousspeciesintheoceans,indicatingthat____.
A.Waterplaysagreatroleformarinelife.
B.Oceanisagoodplaceforlife.
C.Therearemanyreasonsfortiniestplanktonandgiantslikesharksandwhales
D.Oceanispartoftheearth
(C)2.Thewaterintheoceanisalwaysmovinginthat_____.
A.Thetemperatureofseawaterisrelativelyhigh.
B.Water’sdensityaffectchangesinsalinityandtemperature.
C.Changesinsalinityandtemperaturehaveeffectonwater’sdensity.
D.Watersinriversalwaysflowintotheocean.
(D)3.Generallyspeaking,humanbeingsare______tolargeorsuddenlychangesintemperature.
A.generousB.objectiveC.subjectiveD.sensitive
4.Canyouanswerthefollowingquestions?
1)Whatistheimportanceofthechemicalstructureofwater?
Thechemicalstructureofwatermakesitanexcellentmediumforlifeandalsomakesitdifferentfromalmosteverythingelseonearth.
2)Whatisthesalinityoftheearth’soceans?
Thesalinityoftheearth’soceansisaboutthirty-fivepartsperthousand,meanigthatthereareabout35grammesofdissolvedsolidsandgasesinonekilogrammeofwater.
3)Howaboutdensityandheatcapacity?
Densityistherelationshipbetweenmassandvolume,measuredinkilogrammespercubicmetre.
Heatcapacitytheamountofenergyittakestoraisethetemperatureofasubstancebyonedegreecentigrade.
5.Furtherunderstandingbylookingatsomepictures:
Readfollowingstatementandthinkwhatconclusionyoucandraw?Orwhatpropertydoesitreferto?
Itissaidthatamanof60kglosesabout1Lwaterthroughbreathandskinevaporation(皮肤蒸发)everyday.Inotherwords,539kcalheatisreleasedinthesetwoways.Ifsomuchheatwerekeptinhumanbody,itwouldraisebodytemperatureby9℃.
Canyouimaginetheresult?
Waterhasarelativelyhighheatcapacityandcanaccommodatetheclimateautomatically.Itcanabsorbandreleasealotofheatwithoutbigchangesinitstemperature,thuscreatingastableenvironment.
Herearesomemorefamiliarphenomena,whatpropertyofwateraretheyrelatedto?
Thecoastalareasareoftenneithertoohotnortoocold.
Icefloatsonwater.
Whentheseawaterinacontainerisevaporated(蒸发),therewillbesomesaltleft.
Irrigateinwintercanhelpraisethesoiltemperature.
PeopleswimmingintheDeadSeafloat;theycanevenreadapaperwhilelyingontheirbackinthewater.
Discussion:Inthepassagemanypropertieshavebeentalkedabout.Arethereanyotherpropertiesyouthinkimportantnotmentioned?
Homework:Trytothinkasmanyexamplesaspossibletoshowthatwaterismadeuseoftobringbenefittohumanbeings.
Period2Post-readingListening
Teachinggoals:
1.Togetstudentshaveabetterunderstandingofwater.
2.Tolearnsomenewwordsandsentencestructures.
Teachingprocedures:
PartonePost-reading
I.Betterunderstandthepropertiesofwater
1.“Wherethereiswater,thereislife!”Canyouusesomefactstoillustrateit?
-Waterisamediumforlife.
Sofarasweknow,lifeonlyexistsonearth,becausethereiswater.Etc.
2.Ourplanetisawaterplanetofwhichtwothirdsofitssurfaceiscoveredbywater.What’smore,ourbodyisalsomainlycomposedofwater.Doyouknowfollowingfigureswhichshowhowmuchwaterthereisinpartsofourbody?60%,70%,82%,90%
Upto_____ofthehumanbodyiswater.
______ofthebrainiscomposedofwater.
______bloodismadeupofwater.
Thelungsarenearly_____water.
3.Wateristhesourceoflife.That’swhywaterisanexcellentmediumforlife.Andyouknowallthisisbecauseofwater’suniqueproperties.
II.Revisiononthepropertiesofwater
1.Whatarethepropertiesofwater?
Waterispolar.
Waterisliquidatroomtemperature.
Waterhasarelativelyhighfreezingpoint.
Waterhasdensity1,000kg/m3.
Waterhashighheatcapacity.
…
2.Whatcauseswatertohavesuchuniqueproperties?
-It’smoleculeform/chemicalstructure.
3.Whatiswatermoleculelike?
Chemicalstructure:twohydrogenatomsandoneoxygenatom.
Differentpartsofit:aslightlypositiveendandaslightlynegativeend,soitispolar.
Thefunctionofit:itcauseswatertobeabletodissolvebothsolidsandgases,andthat’swhywatercanbreakdownnutrientsquickly.
III.Reflection
1.Thereisacloserelationshipbetweensomepropertiesofwater,forexample,salinity,densityandoceanmotion.Howdotheyaffecteachother?
2.Supposeyouareoneofthemainpropertiesofwater(resolvability,salinity,density…).Youthinkyouarethemostimportantandhavethegreatesteffectonlife.Trytopersuadeothersbydescribing:1)Whatyouare.
2)Whataffectsyou.
3)Whatyouaremadethemostofbyhumanbeings.
ParttwoListening
I.Pre-listening
GiveaverybriefintroductionofTheRimeoftheAncientMarineranditsauthorSamuelTaylorColeridge.Hererimeisthevariantofrhyme.
II.While-listening
1.Listentothestory(Part1)andfindtheinformationaboutit.(When,where,who,what?)
When:18thcentury?(No,notmentioned)
Where:onaship
Who:sailors/mariners
What:Oneofthesailorskillsabirdthatbringsgoodlucktotheship,bydoingwhichhehasbroughtbadluckanddeathtothesailors.
2.Listentopart1forthesecondtimeandfinishthefollowingtrueorfalsequestions.
1)ThispoemwaswrittenbyaBritishpoetSamuelTaylorColeridgeinthe1700s.
2)Inthepoem,oneofthesailorskillsafishundertheship.
3)Itisbelievedthattheanimalhekillsisonethatbringsgoodlucktotheship.
4)Othersailorsaresofrightenedandangrythattheykillthesailor.
5)Thesailorsareextremelythirstybuttheycan’tdrinkthewaterinthesea,becauseitistoodirty.
(Keys:TFTFF)
3.Listentopart1forthethirdtimeandanswerthefollowingquestions:
1)Whotellsthestoryinthepoem?
2)Whatdoesoneofthesailorsdo?
3)Whatdoyouthinkwillhappennext?
4)Whyaretheothersailorsfrightened?
4.Listentopart2andcompletethefollowingsentences.
1)Finallytheydecidethathemustdie-_______themarinerwho_______thebird.
2)Hemust____________itallandwill______byhavingtotellthestory…
3)___________ontheship,_________ontheocean,themarinersuffersfrom__________and______.
4)Hisstory_____,the________marinersays_________andasksthemtolearnfromhis___________.
Keys:1)except,shot;2)livethrough,pay3)Leftalone,drifting,loneliness,fear;4)told,ancient,farewell,sufferings
5.Listentopart2againandanswerthefollowingquestions:
1)Whathappenstothesailors?
2)Whathappenstothemariner?
3)Whyisthepersontellingthestory?
4)Whoisthepersonactually?
II.While-listening
1.Reflection:Whatdoyoulearnfromthisstory?
-Everythingexistingintheworldhastheirowncertainvalues,weshouldunderstandandrespectthem.
2.Creation
Workwithpartnerandtrytocomeupwithagood,scarystoryliketheoneaboutthemariner.
Homework
1.PreviewIntegratingSkills“Nature’sNursery:Estuaries”onpage22
Period3IntegratingSkills
Teachinggoals:
1.Togetstudentstoknowwhatestuariesareandtheirfunctions
2.Tolearntowriteanexplanationparagraph
Teachingprocedures:
I.Lead-in
LookatthemapofChina,answerthesequestions:
1.Canyounamethethreecitiesmarkedonthemap?Wherearethey?(Chongqing,Shanghai,Dalian)I
2.Howmuchdoyouknowaboutthem?Istheeconomytherewell-developedornot?
3.Whichcityisthemostdeveloped?Why?
Nowlet’slookatthismapandthenanswerthefollowingquestions:
1.Canyoutellwhatmapitis?Whereisit?
2.Isthewaterheresaltyorfresh?
3.What’stheplacecalledwhereriverandtheoceanmeet?
II.While-reading
1.Skimming
1)Findoutthedefinitionofestuary.
(Anestuaryisthebodyofwaterwherearivermeetstheocean.Saltwaterfromtheoceanandfreshwaterfromtherivermixtogetherinanestuary.Thismixingoffreshandsaltwatercreatesauniqueenvironmentfilledwithlifeofallkinds----azonebetweenthelandandsea.)
2)Whatfunctionsofestuarieshavebeenmentionedinthepassage?
(Greatplacesfornature’syounganimalscleanourwaterbyabsorbingnutrientsandpollutantsfromwatercomingfrominlandsources;providebothrecreationandeducationforhumanbeings.)
3)Discussion.
Whatlivingconditionsdoyouthinkareneededfornature’syoungones?
Doestuarieshavesuchconditionsforthem?
2.Discussion
Whatlivingconditionsdoyouthinkareneededfornature’syoungones?
Doestuarieshavesuchconditionsforthem?
3.Scanthepassageandanswerthefollowingquestions.
Whyareestuariessuchgoodplacesfornature’syoungones?
Whatdoes“density”meaninthispassage?
Howdoestuariesaffectthewaterthatpassesthroughthem?
Whyareestuariesmoresensitivetopollutionthanotherareas?
Whyareestuariesimportanttohumanbeings?
(Answertoquestion1)Inestuaries,animalscanenjoyallthebenefitsoftheoceanswithouthavingtofacemanyofitsdangers.Tidesprovideenergyfortheecosystems,butestuariesareprotectedfromwavesandstormsbyislands,mudorsand.Nutrientsfromboththelandandtheoceanarriveinestuaries.
(Answertoquestion2)Itmeansthedegreetowhichanareaisfilledwiththingsorpeople.
(Answertoquestion3)Theyabsorbnutrientsandpollutantsfromwatercominginlandsources,thuscleaningourwater.
(Answertoquestion4)Becauseestuariesactasfilters(过滤器),manypollutantsendupinthem.
(Answertoquestion5)Estuariesprovidebothrecreationandeducationforhumanbeings.Forexample,peoplecanfish,swimandhavefunonthebeach;scientistsandstudentshaveendlessopportunitiestostudyavarietyoflifeinthehabitat.Estuariesalsocontributetotheeconomythroughtourismandfishing.
4.Finishthefollowingpassagewithwordsfromthetext.
Estuariesarebodiesofwateralongcoaststhatare________(形成)whenfreshwaterfromrivers________withsaltwaterfromtheocean.Inestuaries,thefreshriverwaterisblockedfromstreamingintotheopenoceanbyeithersurroundingmainland,orislands.Thismixingoffreshandsaltwater_______auniqueenvironment______withlifeofallkinds--azonebetweenthelandandseaknownasanestuary.Theestuarygathersandholdsa______oflife--givingnutrientsfromthelandandfromtheocean,forminganecosystemthatcontainsmorecreaturesthananyother________ontheearth.Estuariesarealsoimportantforhumanbeings.Theyprotectwaterqualityby________pollutantsfromwatercomingfrominlandsources.Theyarecentersfor_______(娱乐)andeducation.Estuaries,inshort,aretreasures.
(formed,mixes,creates,filled,variety,habitat,absorbing,entertainment)
III.Post-readingDiscussion
Aswelearnfromthispassage,manycitieswhicharebuiltaroundestuaries,likeShanghai,Guangzhou,Ningbo,Shenzhenareverydeveloped.Canyouexplainwhy?
(TheyarenearYangtzeRiverDelta,PearlRiverDelta…)
(Convenienttransportation,richresources…)
IV.Writing
Doyoustillrememberwhatwelearnaboutthepropertiesofwater?Inthatpassage,thewriterintroducesthechemicalstructureandseveralpropertiesofwatertous,suchassalinity,density,heatcapacity.Sofromthisweknowwhenweareexplainingwhatsomethingisorhowthingshappen,itisimportantthatourexplanationsshouldbewellorganizedandeasytounderstand.
Tipone
Ifwearedescribingaprocess,we’dbetterexplaineachstepintheorderithappens.Tellthereadersaboutthecausesandeffectsandusewordslikefirst,second,then,etctoshowtheorderofthesteps.
First…
Second…
Third/Then…
Last…
Tiptwo
Ifwearewritingaboutsomethingthathasseveralparts,weshoulddescribeeachpartandexplainitsfunctionandstructure.
Thefollowingquestionsmayhelp:
Whatisit?Howmanypartsisitmadeupof?
What’sthestructureofeachpart?Howdoesitwork?
Homework
Imaginethatyourscienceteacheraskyoutoexplainoneofthefollowingquestions:
Whydoesanicecubefloat?
Whatwillhappentoapieceofmetalifyouputitinwater?
Whydosomanyspeciesliveinestuaries?
Whyhavesomanycitiesbeenbuiltbyestuaries?
Chooseoneofthequestionsandwriteapassage,usingwhatyouknowaboutnatureandscienceandwhatyouhavelearnedfromthisunit.
Period4GrammarandWordStudy
TeachingGoals:
◆ToreviewModalverbs.
◆TomakestudentsgetmorefamiliarwiththeModalandpractiseusingthemindifferentsituations.
◆Toenablestudentstomastersomenewwordsandexpressions.
TeachingProcedures:
PartOne:GRAMMAR—MODALVERBS
Revision
Wehavetalkedaboutthepropertiesofwaterandweknowthatwatercanbeusedinmanywaysduetotheseproperties.Sopleaseanswerthefollowingquestions.
Whatarethesepropertiesofwater?
Canyougivesomemoreexamplesthatshowwecanbenefitfromthesepropertiesofwater?
Accordingtotheabovediscussion,weknowthatthesepropertiesofwaterareveryimportantandhelpusalot.Justbecauseofthesepropertiesofwater,watercanmeetpeople’sneedsoflivingontheearth.Wecansaythatwateristhe“lifefood”oftheearth.Itisanecessityofhumanbeingsandalltheotherlivingthings.However,haveyoueverimaginedthefollowingsituations?
II.Presentation
Withoutoceanmotion,whatwouldtheearthbelike?
(Withoutoceanmotion,theearthwould…)
Ifthedensityoficewerelargerthanthatofwater,whatwouldtheseabedbelike?
(Ifthedensityoficewerelargerthanthatofwater,theseabedwould…)
Supposewaterhadamuchlowerfreezingpoint,whatwouldtheworldbelike?
(Supposewaterhadamuchlowerfreezingpoint,theworldwould…)
III.Trytolistsomemodalverbsaccordingtotheirfunctions.
PossibilityCertainty
AbilityPermission
RequestSuggestions
NecessityAdvice
IV.MoresituationsgiventopracticeusingModalVerbs.
Situationone:
Asmanyas7billionpeoplethroughouttheworldcouldfaceawatershortageby2050ifthepresentsituationcontinues.Bythen,theglobalpopulationisexpectedtoreach9.3billion.Manybigcities,includingBeijing,ShanghaiandTianjin,willsufferseverewatershortages.
1)Ifitistrue,whatmayhappeninthefuture?
2)Whatcanourcountrydowiththisproblem?
3)Whatshouldwedoinourdailylife?
Situationtwo:
ThreeGorgesProjectisthelargestwaterconservancyprojecteverbuiltinthewater.Itissaidthatthewholeprojectwillbecompletedintheyear2009asplanned.Sotrytodiscussthefollowingquestions:
1)Iftheprojectiscompletedintheyear2009,whatadvantageswillitbringtous?
2)Iftheprojectiscompletedintheyear2009,whatproblemsmayitcause?Howcanwedealwiththeseproblems?Whatshouldwedotosolvetheseproblems?
V.Consolidation
Fillintheblankswiththepropermodalverbs.
willwouldcancouldmustshouldmaymight
DearJohn,
Thankyouforyourletter.Idon’tthinkI________giveyouanyadvice.Idon’tthinkthemanager______trustyou.Itsoundsasifhehasdecidedthatyou______bethethief.Doyouhavetocontinueworkingatthiscompany?Maybeyou______findanotherjobwherethepeoplearemorefriendly.Ithinkthatyou________enjoythatmore.
Ifyoustayatthemeatfactory,you__________notbeabletobehappy.Besides,ifyoustay,thethief_______dosomethingbadtoyou.Idon’tthinkthat_______beverypleasant.Ifheplayedabadtrickonyou,themanage__________sayyouwerethethiefandcallinthepolice.That_________haveseriousresults.Ithinkthebestthingyou_________donowistolookforanotherjobandhopethatit__________turnoutbetter.
Yours,
Mary
2.FinishallthegrammarexercisesonSBWB.
PartTwo:WordStudy
I.Thelettersofthefollowingwordshavebeenmixedup.Trytoputthelettersinthecorrectorder.(P.21-Ex.1)
VI.Completethefollowingsentenceswiththeproperformsofthefollowingphrases.
1.Temperaturehere__________10°Cto30°C.
2.AvolleyballteamconsistsofSixplayerswhileafootballteam______elevenplayers.
3.Heisahero,soyouwill___________hisgoodexample.
4.Youcan___________heroffertodriveyouhome.
5.Thetalksbetweenthosetwobigcompanies____________sothetwomanagershadtolookforanothertradepartnerrespectively.
6.Theengineoftheshipwasoutoforderandthebadweather___________thehelplessnessofthecrewatsea.
7.It’snowtwentyminutespastfour,_________,thedoctorhasgonefortwohours.
8.UncleSmithfollowedhim_______downthestreet.
9.Thepowderisthen________waterandotherthings,andmadeintodifferentkindsoffood.
10.Thechairmanencouragedeveryoneto__________thediscussion.
Homework
1.FinishallthegrammarexercisesonSBWB.
2.Reviewthewholeunit.
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