Unit1GreatScientists教學(xué)設(shè)計(jì)TeachingGoals:1.EnabletheSstofamiliarwithsomefamousscientistsandtheircontributions.2.EnabletheSstolearnhowtoorganizeascientificresearch.3.LettheSslearnthereadingskillofgettingthemainideaofeachpara./part&eachpassage.Difficultpoints1.Howtograspthemainideaofeachparagraph/part&eachpassage.2.HowtohelptheSsusewhatthey’velearnttodofirstaidtreatmentforburnscorrectly.Teachingmethods1.Skimming&scanningmethodstomaketheSsgetagoodunderstandingofthetext.2.DiscussionmethodstomaketheSsunderstandwhatthey’velearnedinclass.3.Pairworkofgrouptogeteverystudenttotakepartintheteaching-and-learningactivities.androle-playmethodtoarousetheSs’interestTeachingprocess:Period1Wordstudy,Warmingup,Pre-readingPre-classtask:1.PreviewnewvocabularyofUnit1,andespeciallypayattentiontothepronunciationofthenewword2.FinishthequizinWarmingup(p1)ingroupsoffourbyreferringtobooksorsurfingthenet.Step1LearningGoalsGetSstogothroughthesummingupformonp8inordertohaveageneralideaofthelearninggoalsofUnit1Step2WordStudy1.(Pairwork)GetSstolearnthenewwordsandphrasesonp92within3mins,byreadingthemaloudtoeachothertomakesurethattheycanpronouncethewordscorrectly----GetSstoreadaloudthewordsinpairsbyturns,.1pairsread4wordsthengotonextpair2.PracticeUsethecorrectformofthewordstofillintheblanks.n.v.adj.infectionInfectInfectiousexamination=examexamineXscience/scientistXscientificconclusionconcludeXanalysisanalyseXdefeatdefeatXvalueValue(估價，評價)valuableinstructor/instructioninstructInstructive(有益的，教育性的)contribution/contributorcontributecontributivecreationcreatecreativecalculationcalculateXmovementmovemovablecompletioncompletecompletive(完成的，完全的)enthusiasmXenthusiasticStep3.Warmingup(Groupcompetitionandintroducethegreatscientists)1.Checktheanswerstothequiztofindoutwhichgroupknowthemost.2.Introducethegreatscientists.1)Archimedes(287—212BC)AncientGreek.Hewasamathematician.Hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup.Itrisesandpartlyfloats.“Givemeaplacetostandon,andIcanmovetheearth.”----Archimedes2)CharlieDarwin(1808-1882)Britishnaturalist.TheOriginofSpecieswaspublishedin1859.Itexplainedhowplantsandanimalshadchangedovertimetofitinwithachangingenvironment.Hisbookshowedthatpeoplehaddevelopedfromapes.3)GregorMendel(1822—1884)Czech.Thefatherofgenetic.Hegrewpeaplantsanddevelopedideasonheredity(遺傳)andinheritedcharacteristics.Between1856—1863hegrew28,000peaplants.Heexaminedsevenkindsofseedandplantcharacteristicsanddevelopedsomelawsofinheritance.4)MarieCurie(Polish)(1867-1934)wasborninPoland,movedtoParisandstudiedchemistryandphysicsthere.ShemarriedPierreCurieandtogethertheystudiedradioactivematerialsanddiscoveredradium.In1911shereceivedtheNobelPrizeinChemistry.Herdeathin1934wasalmostcertainlyduetoradiationinherwork.5)ThomasEdison(1847----1931)Hewasalreadyaninventorofotherelectricaldevices(phonograph,electriclightbulb)whenin1882hedesignedasystemforprovidingNewYorkwithelectricityfromacentralpowerstation.Thiswasatremendousachievement,whichhadpreviouslybeenthoughtimpossible.6)LeonardodaVinci(Italian)(1452-1519)HewasafamousItalianartistwhoseskillforshowinghumanskintonesmadehispaintingsseemtocomealive.Heusedtostudydeadpeopleinordertomakehispaintingsasaccurateaspossible.Someofhisfamouspaintingsinclude“TheAdorationoftheMagi”andthe“TheLastSupper”.LaterinhislifehelivedinFrancewherehedesignedasubmarine(潛水艇)andaflyingmachine.7)British.Hedidresearchintodifferentgasesanddiscoveredthemedicalvalueofnitrousoxide(laughinggas)asananaesthetic.(麻醉藥)In1815hedevelopedasafetylampforminers.8)ZhangHeng,Chinese(78-----139)Heinventedthefirstseismographtoindicateinthedirectionofanearthquake.Itwasintheshapeofacylinderwitheightdragonheadsroundthetop,eachwithaballinitsmouth.Aroundthebottomwereeightfrogsdirectlyunderadragon’shead.Whenanearthquakeoccurred,aballfelloutofthedragon’smouth,makinganoise.9)StephenHawking,British(1942---)Hehasworkedinastronomyandstudiedblackholesinspace.Hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.Thismaymarkthebeginningofnewgalaxies.Thisisanadvanceontheoldtheorywhichsaidthatblackholes“eat”everythingtheycomeacross.Step4Pre-reading1.(Pairwork)Whatfivemostimportantqualitiesdoyouthinkascientistshouldhave?Givereasons.clever/talentedstrictpatientcreativedetermined/strong-willedpositivehonestenergeticintelligent/hard-workingambitiouscarefulco-operativeconfidentbrave2.(Groupwork)Ex1,p1Doyouknowhowtoproveanewideainscientificresearch?Discussingroupsthestagesinexamininganewscientificidea.Whatorderwouldyouputthemin?8)Drawaconclusion3)Thinkofamethod4)Collectresults5)Makeupaquestion1)Findaproblem5)Analyse