教育学习文章Unit 1 Great Scientists英文教案.docx

1、教育学习文章Unit 1 Great Scientists英文教案Unit 1 Great Scientists英文教案TeachingplanofBook5Unit1GreatScientistsTeachingGoals:.EnabletheSstofamiliarwithsomefamousscientistsandtheircontributions.2.EnabletheSstolearnhowtoorganizeascientificresearch.3.LettheSslearnthereadingskillofgettingthemainideaofeachpara./part

2、&eachpassage.Difficultpoints.Howtograspthemainideaofeachparagraph/part&eachpassage.2.HowtohelptheSsusewhattheyvelearnttodofirstaidtreatmentforburnscorrectly.Teachingmethods.Skimming&scanningmethodstomaketheSsgetagoodunderstandingofthetext.2.DiscussionmethodstomaketheSsunderstandwhattheyv

3、elearnedinclass.3.Pairworkofgrouptogeteverystudenttotakepartintheteaching-and-learningactivities.petitionandrole-playmethodtoarousetheSsinterestTeachingprocess:Period1wordstudy,warmingup,pre-readingPre-classtask:.PreviewnewvocabularyofUnit1,andespeciallypayattentiontothepronunciationofthenewword2.Fi

4、nishthequizinwarmingupingroupsoffourbyreferringtobooksorsurfingthenet.Step1LearningGoalsGetSstogothroughthesummingupformonp8inordertohaveageneralideaofthelearninggoalsofUnit1Step2wordStudy.GetSstolearnthenewwordsandphrasesonp92within3mins,byreadingthemaloudtoeachothertomakesurethattheycanpronounceth

5、ewordscorrectly-GetSstoreadaloudthewordsinpairsbyturns,e.g.1pairsread4wordsthengotonextpair2.PracticeUsethecorrectformofthewordstofillintheblanks.n.v.adj.infectionInfectInfectiousexamination=examexamineXscience/scientistXscientificconclusionconcludeXanalysisanalyseXdefeatdefeatXvalueValueval

6、uableinstructor/instructioninstructInstructivecontribution/contributorcontributecontributivecreationcreatecreativecalculationcalculateXmovementmovemovablecompletioncompletecompletiveenthusiasmXenthusiasticStep3.warmingup.checktheanswerstothequiztofindoutwhichgroupknowthemost.2.Introducethegreatscien

7、tists.)ArchimedesAncientGreek.Hewasamathematician.Hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup.Itrisesandpartlyfloats.“Givemeaplacetostandon,andIcanmovetheearth.”-Archimedes2)charlieDarwinBritishnaturalist.TheoriginofSpecieswaspublishedin1859.Itexplainedhowplantsandanimalshadchanged

8、overtimetofitinwithachangingenvironment.Hisbookshowedthatpeoplehaddevelopedfromapes.3)Gregormendelczech.Thefatherofgenetic.Hegrewpeaplantsanddevelopedideasonheredityandinheritedcharacteristics.Between18561863hegrew28,000peaplants.Heexaminedsevenkindsofseedandplantcharacteristicsanddevelopedsomelawso

9、finheritance.4)mariecuriewasborninPoland,movedtoParisandstudiedchemistryandphysicsthere.ShemarriedPierrecurieandtogethertheystudiedradioactivematerialsanddiscoveredradium.In1911shereceivedtheNobelPrizeinchemistry.Herdeathin1934wasalmostcertainlyduetoradiationinherwork.5)ThomasEdisonHewasalreadyaninv

10、entorofotherelectricaldeviceswhenin1882hedesignedasystemforprovidingNewyorkwithelectricityfromacentralpowerstation.Thiswasatremendousachievement,whichhadpreviouslybeenthoughtimpossible.6)LeonardodaVinciHewasafamousItalianartistwhoseskillforshowinghumanskintonesmadehispaintingsseemtocomealive.Heusedt

11、ostudydeadpeopleinordertomakehispaintingsasaccurateaspossible.Someofhisfamouspaintingsinclude“TheAdorationofthemagi”andthe“TheLastSupper”.LaterinhislifehelivedinFrancewherehedesignedasubmarineandaflyingmachine.7)British.Hedidresearchintodifferentgasesanddiscoveredthemedicalvalueofnitrousoxideasanana

12、esthetic.In1815hedevelopedasafetylampforminers.8)ZhangHeng,chineseHeinventedthefirstseismographtoindicateinthedirectionofanearthquake.Itwasintheshapeofacylinderwitheightdragonheadsroundthetop,eachwithaballinitsmouth.Aroundthebottomwereeightfrogsdirectlyunderadragonshead.whenanearthquakeoccurred,abal

13、lfelloutofthedragonsmouth,makinganoise.9)StephenHawking,BritishHehasworkedinastronomyandstudiedblackholesinspace.Hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembut,fromtimetotime,throwoutmatteraswell.Thismaymarkthebeginningofnewgalaxies.Thisisanadvanceontheoldtheorywhichsaidthatblackhole

14、s“eat”everythingtheycomeacross.Step4Pre-reading.whatfivemostimportantqualitiesdoyouthinkascientistshouldhave?Givereasons.clever/talentedstrictpatientcreativedetermined/strong-willedpositivehonestenergeticintelligent/hard-workingambitiouscarefulco-operativeconfidentbrave2.Ex2,p1Doyouknowhowtoproveane

15、wideainscientificresearch?Discussingroupsthestagesinexamininganewscientificidea.whatorderwouldyouputthemin?8)Drawaconclusion3)Thinkofamethod4)collectresults5)makeupaquestion)Findaproblem5)Analysetheresults6)findsupportingevidence7)RepeatifnecessaryStep5.SummarySeeingmuch,sufferingmuch,andstudyingmuc

16、harethreepillarsoflearning.learningwithoutthoughtisalabourlost;thoughtwithoutlearningisperilous3.Toknowthediseaseishalfthecure.找出病根等于医治了一半。Step6Homework.PreviewthereadingpassagejohnSnowDefeats“kingcholera”2.SpeakingtaskwritesomekeywordstotheQstohelpyourtalkonyourbookandpreparetointroducethescientist

17、youadmiremosttotheclass3.Readnotes-toUnit1,p76-774.ListeningexerciseP41,Ex1&2Period2FastReadingStep1Homeworkcheckingp41ListeningStep2Leadin.Invite2-3Sstointroducethescientiststheyadmiremosttotheclass2.BackgroundintroductiontojohnSnowjohnSnowwasbornandworkedasadoctorinGreatBritain.Hewasoriginally

18、ananesthetist.HewassofamousthathebecamethedoctorforQueenVictoriaatthebirthsofhermanychildren.Fouroutbreaksofcholerainthe1830sand1840skilledmanypeopleinEngland.In1854,themostterribleoutbreakofcholerawhicheveroccurredinthekingdombegan.Itwassoviolentandsuddenthat127peoplediedinthefirstthreedays.3.Givei

19、nformationofthedeadlydiseasecholera)whatinfectiousdiseasesdoyouknow?2)whatkindofdiseaseisit?NamecholeraSymptomseverevomitanddiarrhoeaAftereffectdiequicklyfromalossofliquidStep3FastReading：Readthetextquicklyandfindouttheanswerstothesetwoquestionsandthemainideaofeachparagraph.）whatwasthecauseofthisdis

20、ease?2)HowdidjohnSnowfinditout?Para1:theproblemPara2:thecause-twotheoriesPara3:themethodPara4:thediscoveryPara5:theresultandconclusionPara6:thesuggestionShowpicturesofwaterpumpandteachhandlecarefulreading:ReadthetextcarefullyandfillinthechartStep4Discussion.DiscusshowjohnSnowinvestigatecholera.Putth

21、estagesinexaminingthediseaseintherightorder.Para.StagesinanexperimentExamplesinthisinvestigationFindaproblemwhatcausecolera?2makeupaquestionwhichtheoryiscorrect?3Thinkofamethodcollectdataonthosewhowereillordiedandwheretogetwater4collectresultsPlotinformationonamaptofindoutwherepeopledieordidntdie5An

22、alyseresultsAnalysethewatertoseeifthatwasthecauseoftheillness6RepeatifneccessaryFindoutevidencetoconfirmyouconclusion7DrawaconclusionThewateristoblame2.P3,Ex2,Q3:DoyouthinkjohnSnowwouldhavesolvedthisproblemwithoutthemap?Giveyourreasons.StepVI.Homework)FinishP4,Ex1,2Ex3makesentencesonexercisebook2)Fi

23、ndoutthephrasesaccordingtothechinese3)RetellthestoryjohnSnowDefeats“kingcholera”byfollowingthe7stepsonp14.ReadnotestoUnit1,p78-79,findoutsomedifficultpointswhilereadingthetextPeriod3.Learnexpressions&phrases2.Learn.languagepoints：DifficultandImportantPoints:）Languagepoints2）Theusageof“suggest&am

24、p;inaddition”Teachingmethods:Presentation&PracticeTeachingProcedures:StepIHomeworkchecking.StepII.Expressions&phrases.knowabout了解的情况2.liftup举起;抬起;提升3.steamengine蒸汽机4.physicalcharacteristic人体的特征5.putforwardatheoryaboutblackholes提出一个有关黑洞的理论6.infectiousdisease传染性的疾病7.inscientificresearch在科学研究上8

25、.examineanewscientificidea验证一个新的科学思想9.drawaconclusion得出结论0.analyzetheresults分析结果1.awell-knowndoctor一个著名的医生2.ordinarypeople百姓;普通人3.exposetosth.暴露在中4.themostdeadlydisease最致命的疾病5.terrifiedpeople被吓坏的人们6.getinterestedinsth./doingsth.对产生兴趣7.absorbsth.into把.吸收入.8.gathertheinformation收集信息9.determinetodosth.

26、决心干某事20.avaluableclue一条珍贵的线索21.thewaterpump水泵22.inaddition除.之外还有23.linkto将和联系起来24.haveitdelivered叫某人送东西25.dieof死于26.announcewithcertainty肯定地宣布27.pollutedwater被污染的水28.preventsb.fromdoingsth.阻止某人干某事29.dealwith处理30.solvetheproblem解决难题Expressions&Petoanend到了尽头2.findthecauseofthisillness找出疾病的起因3.look

27、into调查4.apartfrom除之外;此外5.preparefor预备好.6.bestrictwithsb.对某人严格要求7.arevolutionarytheory一个革命性的理论8.leadto通向.;导致9.makesense有意义0.attimes=sometimes有时候1.contributetosth.有助于;促进2.encouragesb.todosth.鼓励某人做某事3.pointofview观点4.livingconditions居住条件5.breakin/intopieces把摔成碎块6.bedevotedtosth./sb.专致于.;关心;挚爱7.devoteone

28、slifetodoingsth.献身于.8.curvedline曲线9.achievegreatsuccess取得巨大的成功StepIV.LanguagePoints.discover&inventdiscoverv.“发现”被探索或被揭示的事物早已客观存在着.Eg.1)columbusdiscoveredAmericain1492.哥伦布于1492年发现了美洲.2)whodiscoveredradium?谁发现了镭?inventv.“发明”,指的是发明原先不存在的东西.Eg.whoinventedthesteamengine?谁发明了蒸汽机?2.whoinventedthewayofgivingelectricitytoeverybodyinlargecities?是谁发明了把电带给大城市中的每个人的办法?thewayofdoingsth.=thewaytodosth“做.的方法”Sheshowedusthewayofcleaningit.=Sheshowedusthewaytocleanit.她教给我们清洗它的办法.theway引导的定语从句的引导词有三种,可以用that;可以用inwhich;还可以省略.Eg.Idontlikethewayyouspeaktoyourfather.我不喜欢你跟你父亲讲话的方式.与way相关的短语: