高一英语下学期Unit16b

1人教修订版高一英语下Unit16ScientistsatworkPeriod1&2教案TeachingAims:1.Talkaboutscienceandscientists2.Practisegivinginstructions3.Learnthekeywordsandexpressions:experiment,disadvantage,application,nuclear,string,lightning,thunderstorm,electric,engine,frame,conduct,prove,tear,chargePeriod1Warming-up,Listening&SpeakingBrainstormAskstudentstocollectthewordsrelatedtothesubjectsofscience.Discussion:1)Discusswithyourpartnerandtrytogiveanexampleofwhatyoulearnaboutforeachfieldofscience2)What’sthe2ndcommonfeatureofthethreesubjects?(doingexperiments)3).Whatmistakesdoweusually/easilymakeinthelabs?(listening)1.Whatisthemostimportantthingstudentsshouldremember?A.safetyB.teacher’sinstructionsC.experiments2.Whatisthefirstthingstudentsshoulddowhentheycomeintothelab?A.TiethehairupB.Followtheteacher’sinstructionsC.Don’ttouchanythingunlessyourteachertellsyouto3.Studentsshouldbecarefulwhensmellingfrombottlesbecausegasescanbevery_____.A.harmfulB.deliciousC.dangerous4.Whatistobedonewhenanythinggetsintoyoureyes?A.washyourhandsquicklyB.washyoueyeswithalotofwaterimmediatelyB.clearitwithyourfinger5.Whatshouldstudentsdobeforeleavingthelab?Sciencephysicschemistrybiology2A.CleareverythingawayandleavetheclassroomneatandcleanB.turnoffthelightsandshutthewindowsC.BothAandBPeriod2Reading&Integratingskills1.Readforthefirsttimeandanswerthequestions:1)Whatistherelationshipbetweenelectricityandlightening?2)WhichofthefollowingpicturesshowhowFranklindidhisexperiments?3)DoExI.Understandingthetext.:1.Thepassageismainlyabout_________________.Ahowtomakeastrongkiteandflyithighinthesky.B.anumberofexperimentstoshowwhatelectricityisC.anexperimenttoprovethatlightingandelectricityarethesame.D.howtouseakitetoattractlightingandmakeuseofitinoureverydaylife2.Beforehisexperiment,FranklinhadtopreparethefollowingEXCEPT_____.A.astrongkiteB.reallyhadweatherC.ametalkeyD.acondenser3.InFranklin’sexperiment,acondenserwasusedto_______.A.storeelectricityB.makeelectricityC.attractlightningD.protecthimfromelectricity4.Whichcanbelearnedfromparagraph3?A.FranklinwasshockedattheresultsofhiskiteexperimentB.FranklincouldhavecarriedouttheexperimentC.Whenastringgetswetitwillconductelectricitymuchbetter.D.BeforeFranklinfeltanelectricshock,hishairmusthavestoodup.5.Thewriterthinksitbettertomakethekiteoutofsilkthanpaperbecause______.A.silkconductselectricitybetterB.silkcanprotectpeoplefromelectricshocksC.asilkkiteismuchlighterinweightD.it’llbelongerbeforeasilkkiteisdamaged(CBACD)2.Readforthesecondtimeandgraspmoredetailedinformationabouttheexperimentandcompletethefollowingchart.Theexperiment’snameAim/PurposeTo____________________________________________.TimeMaterialsResultsThestring_______________,andagreatdealofelectricity__________________________________.3.Discussion:1)Discusswithyourpartnersandtrytodrawasketchofthekitewhichwasusedintheexperimentaccordingtothetext.32)IntegratingSkillsWorkinpairsanddiscusstheadvantagesanddisadvantagesofthefollowingscientificdiscoveriesandapplicationsusingtheusefulexpressions.*cloning:*nuclearenergy:*computers:*spaceflightsII.Usageofwords:1.Fromtomorrowon.I’mgoingtotrycyclingtowork—it’sjustane_______.2.Thejury(陪审团)finallycametothec_______thatthemenwereguilty.3.Somepeopleworkhardtomakeenoughmoneywhenthey’reyoung,andexpecttoliveinc_____intheiroldage.4.Driversaresupposedtof_____theirseat-beltswhiledrivingonthehighway.5.Experimentsarebeingc______inordertofindwaysofcontrollingbirdflu,whichishittingseveralprovincesincentralandsouthChinanow.6.---Johnfailedtopassthedrivingtestathirdtime.----Thate______whyhewaslookingsoterrible.7.T______arebeingcarriedouttofindoutwhatcausedsomanychickenstodieovernight.8.Theknifeisverys_____.Tom,don’tplaywithit,otherwiseyoumightcutyourfinger.9.Dadhasalargef______butheisnotfatatall.10.Nevertouchthatelectricwire—you’llgetas______.(1)experiment(2)conclusion(3)comfort(4)fasten(5)conducted(6)explained(7)Tests(8)sharp(9)frame(10)shockIII.Usageofphrases:atworkaddtocomeonmakeuseoftakecareadduptopickoutdealwithatleastbeableto1.Britishlawsaysthateverynewdrugmustbetestedon____twokindsofanimals,suchasmiceordogs.2.Thepeople______gavemesomeflowersformybirthday.3.TheGreatWallhasoftenbeen_____,rebuiltandrepaired,especiallyduringtheMingDynasty.4.______thatyoudon’tspillyourteaonthenewcarpet,orMumwillbeunhappy.5.Springis_______;youcanfeelitintheair.4.TheEnglishcornerisheldeverySaturdaynight;let’s_____thischancetopracticeourspokenEnglish.5.It’sreportedthatshop-lifting(入店行窃)intheareacan_____3-4%ofastore’ssales.6.Myhouseiseasily_____fromtherest;ithasalargeredfrontdoor.7.Ican’tgowithyoutothecinematonight;Ihaveanumberofthingsto_______.8.Thosewhowillbesenttoworkabroadmust_____speakgoodEnglish.atleast,atwork,addedto,Takecare,comingon,makeuseof,adduptopickedout,deal4with,beabletoIV.Choosethebestanswer:1.Wouldyoulikeapieceofcake_____yourcoffee?A.withB.forC.toD.in2.Wehavebeentryingto_____Borisonhisofficetelephone,butheisn’tin.A.reachB.conductC.collectD.deal3.“Putthataway___it’sbroken.”MumsaidangrilywhenJohnnyplayedwiththepreciousvase.A.unlessB.beforeC.onceD.until4.Sil