Unit+2+Welcome+to+the+unit+and+Reading+I+课件【知识精讲精研】高中英语牛津译林版（2019）选择性必修第三册

Unit2

OutofthisworldWelcometotheunit

&

Reading(I)Thepursuitoftheultimatetruthoftheuniverseisthefinalobjectiveanddestinationofcivilization.—LiuCixin对宇宙终极真理的追求，是文明的最终目标和归宿。——刘慈欣Lead-inWELCOMEWelcometotheunitIn_______,YuriGagarinbecamethefirstmantojourneyintoouterspace.In_______,NeilArmstrongbecamethefirstmantowalkontheMoon.In_______,DavidScottandJamesIrwinbecamethefirstmentotravelinawheeledvehicleontheMoon.In_______,thefirstastronautsmovedintotheISS.WELCOME1961196919712000WelcometotheunitISS:

InternationalSpaceStation太空……我们最后的边境大胆去往无人探索的地方我们的好奇心通往令人兴奋的突破并且开创无限的可能。这是一个人的一小步，却是人类的一大步我们在太空探索方面的突破激励我们去发现更多，我们正期待着一个拥有无数机会的未来Lifeonaspacestation

Lifeonaspacestation

ChineseastronautYangLiweiwhowentintospacein2003aboardShenzhou5.HewasthefirstChinesecitizentogointospace.theastronautLiuYangwhowasthefirstChinesewomantogointospace.Shewaslaunchedintospaceon16June2012,aboardShenzhou9,whichsuccessfullycompletedChina’sfirstcrewedspacedockingwhenitdockedwiththespacemoduleTiangong-1.与天宫一号交会对接成功,完成中国首次载人航天对接eatdrinksleepworkexercisePrediction…Whatdoyouthinkastronautsonaspacestationdoeveryday?DailylifeonaspacestationissimilartothatontheEarth,exceptthatastronautshavetoadapttodoingeverythinginsmallerspacesandinanenvironmentthatisweightlessandalsodangerous.在太空生活是每个想成为宇航员的人的梦想。我在空间站的六个月已经结束了，这是一次充满挑战但奇妙的冒险。我敢保证你很想知道太空中的日常生活是什么样子，以及它与地球上的生活有什么不同—低重力肯定会使平常的事情变得不同寻常!Para1Para(s)_____:IntroductionPara(s)_____:Mainbody

Whatisthestructureofthepassage?While-reading12–7LifeonaspacestationSleeping(1)_____________(3)_____________(4)_____________(5)______________________Performingtasksinsidethespacestation(2)________________________________________Working/RoutinetasksEatingExerciseLeisureactivitiesPerformingtasksoutsidethespacestationWhile-readingReadthetranscriptandcompletethechartbelow.A1A1SleepingPara2While-readingReadPara.2andanswerthequestion.A21.Howdoastronautssleepinspacestation?Why?Theyusuallysleepinprivatequartersorsleepingbagswheretheyattachthemselvessothattheydon’tfloataround.While-readingReadPara.2andanswerthequestion.Whatisthefunctionofthissentence?Working/Routinetasks——PerformingtasksinsidethespacestationPara3While-readingReadPara.3

andfillintheblanks.A22.Whatroutinetasksdoastronautsdoonthespacestation?Theyconductscientificresearchand

doalotofmaintenance.Circletheverbsdescribingastronauts’work.Para3Working/Routinetasks——PerformingtasksoutsidethespacestationPara4work

Inside

___________1._______________________2._______________________maintainthespacestationconductscientificresearchoutside

1.________________________2.________________________3.________________________

testnewequipmentmonitorscientificexperimentsrepairthespacestationWhile-readingReadPara.3-4andfillintheblanks.While-readingReadPara.4andanswerthequestion.

A2.3.Whatdospacesuitsallowastronautstodo?Spacesuitsallowthemtobreatheinspaceandprotectthemfromexposuretothecoldandradiation.While-readingReadPara.4andanswerthequestion.Whatarethestepsofaspacewalk?While-readingReadPara.4andanswerthequestion.Howisspacewalklike?=AstheviewoftheEarthissplendid,尽管地球上的景色美妙绝伦，但太空行走并不像你们可能想象的那么激动人心。这可能是最危险的工作，因为有电击之类的潜在风险。这就是为什么（我们）要仔细规划好每次的太空行走。is(not)asadj/adv.asEatingPara5While-readingReadPara.5andanswerthequestion.

A24.Howdoastronautseatanddrinkwateroranyotherliquids?Theyeatdriedorfreeze-driedfood.Theyeatsaltandpepperinliquidform.Theydrinkwateroranyotherliquidsoutofabagthroughathintubeofplastic.ExercisePara6While-readingReadPara.6andanswerthequestion.

A15.Whydoastronautsneedtospendsometimeinthegym?Becausethelowgravitymakesthemlosemuscleandbonemassandgoingtothegymhelpspreventthisproblem.While-readingReadPara.7andanswerthequestion.Whatdoastronautsdoduringtheirleisuretime?Theysitback,watchtheearthgoby,takepicturesandenjoythesunrise.DiscussionWhatqualitiesdoyouthinkareneededtobecomeanastronaut?Personalqualitiesofanastronautbrave/courageousdedicatedspecializedself-disciplineddeterminedcooperativecurious...Supposeyouaregoingtostayonthespacestationforamonth—whatwouldyoudo?(work/eating/leisureactivities…)PostreadingIwouldcarryoutsomeinterestingexperimentsinalow-gravityenvironment.(work)Iwouldtakemyfavoritefoodaboardthespaceship.(eating)IwouldtakephotosoftheEarthfromdifferentangles,keeparecordofmydailyroutineandtakemybeloveddogwithmeaboardthespaceship.(leisureactivities)FinishB1onP19.SurftheInternetandlearnmoreaboutlifeon