高二新课标56教案unit1great scientists教学设计

Unit1Great

EnabletheSstofamiliarwithsomefamousscientistsandtheirEnabletheSstolearnhowtoorganizeascientificLettheSslearnthereadingskillofgettingthemainideaofeachpara./part&eachpassage.DifficultHowtograspthemainideaofeachparagraph/part&eachHowtohelptheSsusewhatthey’velearnttodofirstaidtreatmentforburnsSkimming&scanningmethodstomaketheSsgetagoodunderstandingoftheDiscussionmethodstomaketheSsunderstandwhatthey’velearnedinPairworkofgrouptogeteverystudenttotakepartintheteaching-and-learningpetitionandrole-ymethodtoarousetheSs’Pre-classPreviewnewvocabularyofUnit1,andespeciallypayattentiontothepronunciationofthenewwordFinishthequizinWarmingup(p1)ingroupsoffourbyreferringtobooksorsurfingtheStep1LearningGetSstogothroughthesummingupformonp8inordertohaveageneralideaofthelearninggoalsofUnit1Step2Word (Pairwork)GetSstolearnthenewwordsandphrasesonp92within3mins,byreadingthemaloudtoeachothertomakesurethattheycanpronouncethewordscorrectly GetSstoreadaloudthewordsinpairsbyturns,e.g. 1pairsread4wordsthengotonextpair UsethecorrectformofthewordstofillintheXscienceXXXX性的X的XStep3.Warmingup(GroupcompetitionandintroducethegreatChecktheanswerstothequiztofindoutwhichgroupknowthemostIntroducethegreat1)Archimedes(287—212BC)AncientGreek.Hewasamathematician.Hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup.Itrises andpartlyfloats.“Givemeacetostandon,andIcanmovethe 2)Darwin(1808-1882)Britishnaturalist.TheOriginofSpecieswaspublishedin1859.Itexinedhowntsandanimalshadchangedovertimetofitinwithachangingenvironment.Hisbookshowedthatpeoplehaddevelopedfromapes.GregorMendel(1822—1884)Czech.Thefatherofgenetic.Hegrewpeantsanddevelopedideasonheredity遗传andinheritedcharacteristicsBetween1856—1863hegrew28,000peants.Heexaminedsevenkindsofseedandntcharacteristicsanddevelopedsomelawsofinheritance.MarieCurie(Polish)(1867-1934)wasborninPoland,movedtoParisandstudiedchemistryandphysicsthere.ShemarriedPierreCurieandtogethertheystudiedradioactivematerialsanddiscoveredradium.In1911shereceivedtheNobelPrizeinChemistry.Herdeathin1934wasalmostcertainlyduetoradiationinherwork.ThomasEdison(1847----1931) Hewasalreadyaninventorofotherelectricaldevices(phonograph,electriclightbulb)whenin1882hedesignedasystemforprovidingNewYorkwithelectricityfromacentralpowerstation.Thiswasatremendousachievement,whichhadpreviouslybeenthoughtimpossible.LeonardodaVinci(Italian)(1452-1519)HewasafamousItalianwhoseskillforshowinghumanskintonesmadehispaintingsseemtocomealive.Heusedtostudydeadpeopleinordertomakehispaintingsasaccurateaspossible.Someofhisfamouspaintingsinclude“TheAdorationoftheMagi”andthe“TheLastSupper”.LaterinhislifehelivedinFrancewherehedesignedasubmarine(潜水艇)andaflyingmachine.British.Hedidresearchintodifferentgasesanddiscoveredthemedicalvalueofoxide(laughinggas)asananaesthetic.()In1815hedevelopedasafetylampforZhangHeng,( 139)Heinventedthefirstseismographtoindicateindirectionofanearthquake.Itwasintheshapeofacylinderwitheightdragonheadsroundthetop,eachwithaballinitsmouth.Aroundthebottomwereeightdirectlyunderadragon’shead.Whenanearthquakeoccurred,aballfelloutofthedragon’smouth,makingaStephenHawking, )Hehasworkedinastronomyandstudiedblackinspace.Hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.Thismaymarkthebeginningofnewgalaxies.Thisisanadvanceontheoldtheorywhichsaidthatblackholes“eat”everythingtheycomeStep4Pre-(Pairwork)Whatfivemostimportantqualitiesdoyouthinkascientistshouldhave?Give (Group Ex1,Doyouknowhowtoproveanewideainscientificresearch?Discussingroupsthestagesinexamininganewscientificidea.Whatorderwouldyouputthemin?8)Drawa 3)Thinkofa 4)CollectMakeupa 1)Finda 5)ysethefindsupporting 7)RepeatifStep5.Seeingmuch,sufferingmuch,andstudyingmucharethreepillars支柱，要素oflearning.learningwithoutthoughtisalabourlost;thoughtwithoutlearningisperilous(的)Toknowthediseaseishalfthecure.StepPreviewthereadingpassageJohnSnowDefeats“KingSpeakingtask(p46)writesome totheQstohelpyourtalkonyourbookandpreparetointroducethescientistyouadmiremosttotheclassReadnotes ⑨toUnit1,p76-ListeningexerciseP41,ExPeriod2Fast(JOHNSNOWDEFEATS“KINGStep1checking p41ListeningStep2LeadinInvite2-3SstointroducethescientiststheyadmiremosttotheBackgroundintroductiontoJohnJohnSnow(1813-1858)wasbornandworkedasadoctorinGreatBritain.Hewasoriginallyananesthetist(麻醉师).HewassofamousthathebecamethedoctorforQueenVictoriaatthebirthsofhermanychildren.Fouroutbreaksofcholerainthe1830sand1840skilledmanypeopleinEngland.In1854,themostterribleoutbreakofcholerawhicheveroccurredinthekingdombegan.Itwassoviolentandsuddenthat127peoplediedinthefirstthreedays.GiveinformationofthedeadlydiseaseWhatinfectiousdiseasesdoyouknow?(AIDS,SARS,BirdFlu,grippe，pig-borne猪链球菌WhatkindofdiseaseisitSymptom(症状severevomit()anddiarrhea(腹泻Aftereffect(diequicklyfromalossofStep3FastReadthetextquicklyandfindouttheanswerstothesetwoquestionsandthemainideaofeach1）Whatwasthecauseofthisdisease2)HowdidJohnSnowfinditPara1:theproblem Para2:thecause----twotheories Para3:themethodPara4:thediscovery Para5:theresultandconclusion Para6:thesuggestionShowpicturesofwaterpumpandteachhandleCarefulreading:Readthetextcarefullyandfillinthechart(Ex1,Step4StagesinExamplesinthis1FindaWhatcause2MakeStagesinExamplesinthis1FindaWhatcause2MakeupaWhichtheoryis3ThinkofaCollectdataonthosewhowereillordiedandwhereto4CollectPlotinformationonamaptofindoutwherepeoplediedidn’t5yseysethewatertoseeifthatwasthecauseofthe6RepeatifFindoutevidencetoconfirmyou7DrawaThewateristoP3,Ex2,Q2:DoyouthinkJohnSnowwouldhavesolvedthisproblemwithoutthemap?Giveyourreasons.StepVI.FinishP4,Ex1,2(onSB)Ex4makesentencesonexercisebook(makeone’swayto,makeupone’smind,makesure,makeroomfor)Findoutthephrasesaccordingtothe(part1onthepaperforlanguage lthestoryJohnSnowDefeats“KingCholera”byfollowingthe7stepsonReadnotestoUnit1,p78-79,findoutsomedifficultpointswhilereadingtheLearnexpressions&

PeriodLearn.languagepoints：DifficultandImportantPoints:1）Languagepoints 2）Theusageof “suggest&inaddition”TeachingMethods:Presentation&PracticeStepI StepII.Expressions&phrasesknow 了解……lift 举起;抬起; physical 的特putforwardatheoryaboutblackinfectiousinscientificexamineanewscientificdrawayzetheawell-knownordinary百姓;exposetosth.themostdeadlyterrifiedgetinterestedinsth./ng对…产生absorbsth.把….吸收入gatherthedeterminetodoa thewaterinaddition除..…之外还有link…to将…和…(belinkedhaveitdelivered(havesth.叫送东die死于announcewithpollutedpreventsb.fromngdeal处理solvethe

Expressions&Phrases(2)etoanendfindthecauseofthislookapart除…之外;(=exceptprepare预备好bestrictwith对严格要arevolutionary一个性的理lead通向….;导致注意:to为介词makeattimescontributeto有助于;encouragesb.todo鼓励做某pointoflivingbreak…in/into把…bedevotedto专致于.;关心;挚爱devoteone’slifetong献身于curvedachievegreatStepIV.Languagediscover& v.“发现 1)ColumbusdiscoveredAmericain1492.于1492年发现了美洲2)Whodiscoveredradium? Whoinvented 谁发明了蒸汽机whoinventedthewayofgivingelectricitytoeverybodyinlargecities?是谁发明了thewayofngsth.=thewaytodosth…“做…..的方法SheshowedusthewayofcleaningitSheshowedusthewaytocleanit.她教给我们它的办法.theway引导的定语从句的引导词有三种,可以用that;可以用inwhich;还可以省 Idon’tliketheway(that/inwhich)youspeaktoyour的方式way相关的短语bythewaybyway 通过……loseone’swayno(俚语 没门,别feelone’sway摸黑走,谨慎从事 onone’swayto…在去…的inthisway=bythismeans=withthismethod用这种方法Whoputforwardatheoryaboutblackholes?谁提出了黑洞的理论?putforwardtooffer(anideasuggestionetcfor 提出(建议等推荐或自己任职位;提 MayIputyournameforwardasourmonitor? put 抛弃;舍 putdown写下来;记入put 穿上;戴上;增 put 耽误;延put 熄灭(灯);扑灭(火 putup建立;建 putup忍受Youcantakeanythingfromtheshelfandread,butplease thebookswhenyou’vefinishedwiththem.A.put B.put C.put D.putThiswasthemostdeadlydiseaseofitsdie dead death deadlyadj.(1).dangerous;likelytocausedeath adeadly(2).highlyeffectiveagainststh.orsb不强有力的;致命 adeadlyaimingtokillordestroy意在杀死的;不共戴天的 adeadly deadly 十分认(2).likedeath死一般地 deadlypale死一般苍Buthebecameinspiredwhenhethoughtabouthelordinarypeopleexposedtoexpose在句中是过去分词作后置定语,表示.意为“患霍乱的如:ThebookwrittenbyLuxunisverypopular.exposev.tomakevisible“expose Heexposeshisskintothesun.他把皮肤在阳光下torevealtheguiltorwrongngof…;揭 Heexposedtheir他揭穿了他们的Ithreatenedtoexposehim (tothe).我要(向)揭发他.exposeto exposeafraud exposesth.tothelightofday把某事于光天化日之Somanythousandsofterrifiedpeoplediedeverytimetherewasanoutbreak.每次爆发霍乱时就有大批惊慌的病死.everytime是连词,引导时间状语从句,意为“每次,每当”,如EverytimeImeethim,Ialwaysthinkofthethingshappenedbetween每次见到他,我就想起发生在我们之间的事情immediaythemoment,directlyinstantly等都可以作连词,引导时间状语从句,e.g.1)IwillgivethelettertohimimmediayIseehim.我一见到他就把这封信2)IcamedirectlyIgotyourletter.我一接到你的信就来了Thefirstsuggestedthatcholeramultipliedintheairwithoutreason.第一种看法是霍乱在空气中无缘无故地繁殖着.(Suggest用法参考P43.4,并完成相关的练absorbv.吸收(液体);承受;(费用等E.g.1)Usetheclothtoabsorbthespilledink.Wewillnotabsorbthesecharges.我们不能承担这些费用. Iwasabsorbedinabookanddidn’thearyoucall.专心看书 Thebig hasgraduallyabsorbedthesesmallcompaniesintoitsown worthalotofmoney值钱的;贵重的;avaluablediamond贵重的宝 valuableinformation重大的消n常用复数形式)sth.thatworthlotsofmoney Marykepthervaluablesina 把贵重的东在箱里in aswell 1Inadditionthecoursealsoproducespracticalexperience.此外,这门功课AnumberofpeoplecametothezooinadditiontoPeterandPaul.和以FinishtheexercisesonP4&P42.P43Step SsraiseQsonsomedifficultpointstheyfoundwhilereadingtheDealwiththeLanguagepointsexerciseswiththehelpofthenotesonthepaperStep3FinishP42,Ex P43,Ex3, P44,ExFinishP4,“Discoveringusefulstructures”Ex1(exPreviewthenotesof ronthepaperforlanguageReviewthewordsfortomorrow’sPeriodStep1Step P42,Ex1,P43,Ex3,4,P44Step3 Lookatthesentencescarefully.Pickouttheattributes&predicativeofthesentences.Givereasonsforwhyyoudividethemintothesegroups.IwasangrywithhimforkeemewaitingsoSheisabeautifulyoungHegotworriedaboutlosingtheSallywassoexcitedatthegoodSomanythousandsofterrifiedpeopleDiscoveringUsefulStructures(P4(1).Findmoreexamplesinthereadingpassagewherethepastparticipleisusedasattributeandpredicative.DoctorJohnSnowwasawell-knowndoctorinLondon.JohnSnowtoldtheastonishedpeopleinBroadStreet.HegotinterestedinthetwoNeitheritscause,noritscurewasunderstood.(2).Teachhowpastparticipleused过去分词(Thepastparticiple)作表语:1）Thecupisbroken. 2)Thedoorremainslocked.门仍然Shelookeddisappointed.她显得很失望 4)Hewasterrifiedatseeing5)Peoplefromallcountriesarerespectedanddifferentviewsandopinionsare作定语：1）Pollutedairandwaterareharmfultopeople’s2）Abrokencupislyingonthe3）Thisisoneofthehousesbuiltlastyear.=whichwasbuiltlastyear.4）Iwanttowriteaboutpeopleaddictedtodrugs.5）TVprogrammesandprintedarticleshelppeopleinothercountrieslearnaboutandthepeople.1）see,hear,find,feel,think,等表示感觉和心理状态的动词1）Hefoundhishometowngreatlychangedwhenhecamebackfromabroad.2）HeonceheardthesongsunginGerman.EverythoughtthematchFrnkLloydWrightfoundhimselfinspiredbyJapaneseseas2)makeget,have,keep等表示“致使”He’sgoingtohavehishairShehadherfootinjuredintheWhenyoutalk,youhavetoatleastmakeyourselfPleasekeepusinformedofthelatestdevelopments.(请让我们了解Everygreatcultureinthepasthaditsownideasofbeautyexpressedinartandarchitecture.3）表示“希望要求”1）Hewon’tlikesuchquestions(tobe)discussedatthemeeting.2）Iwantthisletter(tobe)typednow.Theyorderedthefilmbanned.（禁演TheywanttheirbuildingsconstructedinawaytolookThetrainerappeared,followedbysixlittledogs.Onceseen,itcanneverbeforgotten.=Onceitisseen,Seenfromthehill,theparklooksverybeautiful=WhenitisseenfromtheGivenmoretime,wecoulddoitmuchbetter.=IfweweregivenmoreOncepublished,(=Onceitwaspublished,)hisworkbecamefamousfortheabsenceofrhymeattheendofeachline.Foldinthispocket,(=Asitwasfoldinthispocket,)theletterwasn’tfounduntiltwentyyearslater.FinishEx2onP5“Completethetablewithphrasesthathavethesamemeaning”(inhalves,Ssshouldfinishhalfoftheexercisesandlistentotheothersfortheanswerstotherestexercises)Step1.Warming

PeriodGet1-2SstoreporttotheclassinformationofCopernicus(Whoishe?Whatachievementdidhemake?When?…)BackgroundSupplementary:NicolausCopernicuswasaPolishastronomer(1473-1543).BorninTorun,hebeganhisuniversitystudiesin