人教版高中英语必修三-Unit4-Reading-for-using-教学设计全面版

Unit4Readingforusing名师教学设计1.TeachingAnalysis教情分析1.1Teachingobjectives-教学目标1.1.1Languagetarget语言目标1.1.1.1Keywords&expressions重点词汇和短语1.1.1.1.1Forapplying:theory,billion,violent,atmosphere,unlike,fundamental,harmful,chain,thus,puzzle,biology,biologist,gentle,intime,givebirthto,inone’sturn,prevent...from;1.1.1.1.2Forcomprehending:atom,globe,global,carbon,vapour,presence,dissolve,acid,reaction,multiply,oxygen,mammal,dioxide，layeggs,carbondioxide,gravity,satellite;1.1.1.1.3Forrecognizing:BigBang,nitrogen,shellfish,amphibian;1.1.1.2Sentencestructures:(1)Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.P25(2)Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.P25(3)Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.P26(4)Theywereintimetoproducecarbondioxide,nitrogen,watervapourandothergases,whichweretomaketheearth’satmosphere.P25-26(5)Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.P26(6)Afterthat,somehugeanimals,calleddinosaurs,developed.P26(7)Whytheysuddenlydisappearedstillremainsamystery.P26(8)Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.P26(9)Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.P26(10)Asaresultofthis,manyscientistsbelievetheearthmaybecometoohottoliveon.P26(11)Howlifebeganonearthisoneofthebiggestpuzzlesthatscientistsfoundhardtosolve.P271.1.2Abilitygoals能力目标1.1.2.1EnableSstoknowhowtopronouncethenewwordscorrectly.1.1.2.2EnableSstoknowaboutsomewordformations.1.1.2.3EnabletheSstograsptheusagesomeimportantwordsandexpressions.1.1.3Emotiongoals情感目标EnableSstothinkabouttheusageofsomeimportantwordsandexpressionsinlanguagesituations.1.2Important&difficultteachingpoints-教学重难点1.2.1Importantteachingpoints-教学重点HowtoletSslearntheusagesomeimportantwordsandexpressions.1.2.2Difficultteachingpoints-教学难点Howtograsptheusagesomeimportantwordsandexpressions.2.Studentanalysis学情分析2.1Fundamentalstate基本情况第2课时的Readingpractice，围绕Howlifebeganontheearth这个话题，让学生对地球上生命的起源有了一定的了解，同时也学习和扩展了部分用于了解天文学的词汇和句子，为本节课重点知识的学习和掌握奠定了基础。2.2Knowledgereserve知识储备Studentsunderstandthetextbyreadingforpracticeinlastperiod.Theyalsoknowthebasicmeaningofthenewwordsaccordingtothetext.AlloftheseprepareSsforgraspingtheuseoftheimportantwordsandexpressionsofthisperiod.2.3Classdata本班实际3.Teachingmethods教法建议questionandanswermethod问答法，task-basedteachingmethod任务型教学法，communicativeapproach交际法，situationalteachingapproach情景教学法,groupcooperationresearchapproach小组合作探究法4.TeachingAids教学辅助blackboard,computeroripad,projector5.Teachingprocedures-教学进程5.1StepILeadinginandwarmingup:5.1.1AskSstoworkingroupsandreadthetextagain,andthenfinishEx1andEx2onP28and.(TeachersgetSstochecktheanswersingroupsaftereightminutes.)5.2StepIILanguagepoints1．Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.(P25)地球(开始)变得激烈动荡，不知道这个固体形状是否会继续存在下去。完成句子①她是一个如此好心的女孩，以至于她会帮助你。Sheis____________thatshecanhelpyou.②这次考试很难，结果很多学生不及格。Thisexamis____________manystudentsfailed.③天气如此之好，我想去海滩。Itis____________thatIwouldliketogotothebeach.Keys:①sogoodagirl/suchagoodgirl②sodifficultthat③suchniceweatherTheywereintimetoproducecarbon，nitrogen，watervapourandothergases，whichweretomaketheearth'satmosphere.(P25)最终它们产生了碳、氮气、水用time短语填空①Hecanbereallybad­tempered____________.②Williamarrivedatthetheatrejust____________fortheplaywastobeon.③Hurryup！Theconcertwillbegin____________.④____________willIgiveup.Keys:①attimes②intime③innotime④Atnotime3．WaterhadalsoappearedonotherplanetslikeMarsbut，unliketheearth，ithaddisappearedlater.(P26)用unlikely/likely/unlike/like填空①Theyareso________thatnobodybelievestheyaresisters.②Sincetheirparentsstronglydisagree，theyare________tomarry.③Heismore________hismotherthanhisfather.④Johnis________tobeinLondonthisautumn.Keys:①unlike②unlikely③like④likely4．Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.(P26)用fundamental的适当形式填空①Soilis________tothegrowthoftheplants.②Bythe2010s，thesituationhadchanged________.Keys:①fundamental②fundamentally5．Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.(P26)句型转换①Toomuchworrydoesharmtoone'ssoulandbody.→Toomuchworry____________one'ssoulandbody.②Askingyourteachersforadvicemoreoftendoesnoharmtoyou.→____________askingyourteachersforadvicemoreoften.Keys:①isharmfulto②Thereisnoharmin6．Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.(P26)完成句子①我认为过量喝酒对你的身体有害。________________toyourhealthtodrinktoomuch.②我们每天晚饭后散步已成惯例了。We________________towalkaftersupper.Keys:①Ithinkitharmful②(have)madeitarule7．Theylaideggstooandexistedontheearthformorethan140millionyears.(P26)用exist的适当形式填空①Hedoesn'tbelieveinthe________ofGod.②Doeslife________onotherplanets?Keys:①existence②exist8．Thustheyhave，intheirturn，becomethemostimportantanimalsontheplanet.(P26)介词填空①Weshouldtaketurns________lookingaftertheoldman.②Thenewcoupleofloversdid