【課件】Unit4 Reading and Thinking 課件-人教版2019必修第三冊

Unit4Unit4SpaceExplorationReading:Space:TheFinalFrontierSPACE:THEFINALFRONTIER太空：最后的邊境

標(biāo)題源于美國系列連續(xù)劇《星際迷航》(StarTrek)每一集最初的引語，是劇中人物JamesKirk柯克艦長的一段獨白。1.Lookatthetitleandthepictures,answerthefollowingquestions.1.Whatkindofpassageisit?A.apieceofNewsB.apopularsciencearticleC.atraveljournalD.afictionnovel2.Wherecanyoufindthiskindofpassage?A.newspaperB.novelC.advertisementD.sciencebook3.Whatisthemainideaofthepassage?Itmainlytellsaboutthe________________ofspaceexploration.development科普文章While-reading:Activity1

skimming科普文又稱大眾科學(xué)或普及科學(xué)，是以淺顯、通俗易懂的文字讓公眾了解科技領(lǐng)域的知識的一種文章。其特點：短小性、知識性和準(zhǔn)確性、文學(xué)性、思想性。閱讀時，可看作是科技說明文。Apopularsciencearticleshouldcontainthefollowingfeatures,except?A.abriefandeye-catchingtitleB.relatedpicturesC.difficultlanguageD.thepresentationoftheresultsE.theanalysisoftheprocedureF.thebackgroudinformationatthebeginningFastreading

Severalsentenceshavebeenremovedfromit.Choosethecorrectsentencetofilleachgap.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.指代新話題轉(zhuǎn)折詞表并列時間順序指代AnalyzetheoptionsWhatshouldwepayattentionto?Pleasereadthetext,choosethecorrectsentencetofilleachgapandgivetherelativereasons.Learningtips:1.Focusonthelinkingwords:however,also,although,etc.2.Focuson

thepositionofthemissingsentences.3.Focusonthepronouns(they,it...)4.Focusontherepeatedwordsorideas.While-reading:Activity2

ReadtofillgapsA.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.

Theyalsoreallywish

todiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.“Arewealone?What’soutthere?”Lookingupatthestars,peoplehavealwayswanted

tolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse._____.遞進；語義上更深入BWhile-reading:ReadtofillgapsSentencePatternBeforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace._______.On4October1957,...andon12April1961,...Overeightyearslater,on20July1969,...A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.D對前文的承接，對后文的概括While-reading:ReadtofillgapsLogic_____.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks…A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.A后文關(guān)鍵詞提示W(wǎng)hile-reading:ReadtofillgapsSynonyms同義詞A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.____Europe,theUS,andChinaallhaveplanstofurtherstudy

andexploreplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturediscoveries

willnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewell

intothefuture.C同一語義頻繁出現(xiàn)While-reading:ReadtofillgapsRepetitionCanyouchoosethecorrectsentencetofillinthegap?CDBAAlthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.Thefutureofspaceexplorationremainsbright.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.ParagraphsMainidea1Humanshavealwayshadanatural____________forspaceexploration.2Somegreat________________madeby____________and______________inspaceexplorationfrom1950sto1970s.3Spacetravelhasalwaysinvolved______________,butexploration____________.4__________hasmadegreat_____________inspaceexplorationintheearly________century.5Spaceexplorationseemstohavea____________futureasmanycountriesareplanningfurthermissions.

Whenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthor’smainidea.SummarizethemainideaTask2:SkimmingforthemainideaParagraphsMainidea1Humanshavealwayshadanatural____________forspaceexploration.2Somegreat________________madeby____________and______________inspaceexplorationfrom1950sto1970s.3Spacetravelhasalwaysinvolved___________________,butexplorationstill____________.4__________hasmadegreat_____________inspaceexplorationintheearly________century.5Spaceexplorationseemstohavea____________futureasmanycountriesareplanningfurthermissions.curiosity/desireachievementsSovietAmericarisk/danger/accidentscontinuesChinaprogress21stpromising/brightspacedreamHowmanyparts?achievements/realityfuturebeforethemid-20thcentury4Oct.195712Apr.196120Jul.19695Sep.1977animpossibledreamTheSputnik1satellitewaslaunchedbttheUSSRYuriGagarin,hefirstpersontogointospaceNeilArmstrongsteppedontothemoonVoyager1wassenttostudydeepspace,andtransmitsdatatodayarealityThat’sonesmallstepforaman,agiantleapformankind.impossibledreamPara.2Readandcompletethetimeline.Para.3Disasters…diedneverdiedTheInternationalSpaceStationDespitethe…,humans’…forspaceexplorationneverdied.Forexample,….Thus,greaterachievementsaremade.Whydidthedesiretoexploretheuniverseneverdiedespitethehugerisks?DesireWhile-reading:Activity4Fillinthetable(carefulreading)

TimeMissionsAstronautsachievements2003Shenzhou5Chinabecamethethirdcountryintheworldtoindependently________________________Shenzhou6Shenzhou7JadeRabbitTiangong2

Chang’e4Explorethesurfaceofthefarsideofthemoonto_______________________________YangLiwei

sendhumansintospaceCompletedasecondmannedorbitThefirstChinesespacewalkSenttothemoontostudyitssurfaceAspacelabTodockwithTiangong2;signaledonestepfurthertoestablishaspacestationinthefuturemakemeasurementsandobservationsTianzhou1While-readingWatchavideoaboutChina’sachievementsinspaceexploration.Q:Inyouropinion,whathelpedChinamakesuchgreatprogress?determinationcuriositycooperationconfidencedevotionhardworkWhat’sthefutureofspaceexploration?Isitbrightorhopeless?Thefutureofspaceexplorationremainsbright.

Europe,theUS,andChinaallhaveplanstofurtherstudyandexploreplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturediscoverieswillnotonlyenableustounderstandhowtheuniversebegan,butalsohelpussurvivewellintothefuture.Para51.Whatistheattitudeofscientists?

pessimistic B.disappointed C.puzzled D.positiveCriticalthinking人類命運共同體Thefutureofspaceexplorationremainsbright.Thereareendlesseffortsforfurtherstudyandexplorationfromcountries.觀點態(tài)度題攻略表中立客觀的：objective,neutral，factual表贊同或支持的：positive,approval,optimistic,hopeful表否定或批評：negative,disapproval,critical,pessimistic,doubtful無態(tài)度或態(tài)度不明：indeferent，unconcerned，uninterested（一般不會選）Tips：熟悉常用詞匯,全面理解文章的內(nèi)容和中心恩想抓住關(guān)鍵詞句，抓住體現(xiàn)人物觀點態(tài)度的關(guān)鍵句或列舉的事例注意流露作者思想傾向或感情色彩的形容詞、副詞等。Para2.AchievementsofAmericanandSovietPara3.SpaceexplorationcontinuesinspiteofgreatrisksPara4.China’sachievements

Para5.ThefutureofspaceexplorationSpace:TheFinalFrontierPara1:PeoplearecuriousaboutspaceGeneralstatementSupportingdetailsConclusionReadforstructureDreamFutureRealityPost-reading:Activity5DebateDoyouthinkweshouldkeeponexploringspace?Why?AgreeDisagreev.s.survive（生存）lifeconvenience......Post-reading:Activity5DebateDoyouthinkweshouldkeeponexploringspace?Why?AgreeDisagreev.s.injuriesanddeathhighcost......Post-reading:Activity5DebateDoyouthinkweshouldkeeponexploringspace?Why?AgreeDisagreev.s.Iagree/disagreetokeeponexploringspace.Thereasonsareasfollows:Firstofall,_________________________________________________What’smore,_______________________________________________Therefore,Iamfor/againstspaceexploration.Maybeyouareright,butIdon’tthinkso...Toexplorethe

unknownworld;Toseekoutnewlifeandnewcivilization;TocreatenewtechnologieswhichcouldhavebenefitsforEarth;Togatherknowledgeofthe

universe;TosolvetheproblemofenergyshortagesonEarthIsitworthwhilefortheastronautstoexplorethespace?Why?spaceistoofarawayfromusandourdailylife;spaceexplorationwillwastealotofmoney;shouldfocusontheproblemsonEarth,suchasclimatechange,hungerproblemandpollution.Post-reading:Activity5DebateDoyouthinkweshouldkeeponexploringspace?Why?AgreeDisagreev.s.Althougheverycoinhastwosides...

disadvantage<advantageFurtherthinking:What’sthesignificanceofspaceexploration?Spaceexploration

carrieshuman’scuriosity.Spaceexplorationmotivateshuman’sdetermination,persistence,curiosity,effortandambition.Spaceexplorationenlightensinternationalcooperation.SpaceexplorationwitnessesChina’sprogress.Spaceexplorationlinkshumansandfuture.significantnecessaryrewardingIsspaceworthexploringRecently,students(inourclass)hadadiscussiononwhetherspaceisworthexploring.Ontheonehand,somestudentsthinkthatspaceexplorationisnotworthwhile.Theythinkspaceistoofarawayfromusandourdailylife.Andspaceexplorationwillwastealotofmoney,whichcanbeusedtosolvetheproblemsonEarth,suchasstarvationandpollution.Ontheotherhand,some

ofstudentsthinkthatspaceexplorationisworthwhile.Asweallknow,satelliteshavebeenusedforcommunicationsaswellasweatherforecast,which

makesourlifemoreconvenient.Besides,ifresourcesarefoundonotherplanets,（theproblemofenergyshortagesonEarth)canbesolved.Becominganaerospacepowerhasalwaysbeenadreamwe’vebeenstrivingfor.PresidentXiJinping建設(shè)航天強國，是我們不懈追求的航天夢。—習(xí)近平主席

我們生在紅旗下，長在春風(fēng)里，目光所至皆為華夏，五星閃耀皆為信仰，人民有信仰，國家有力量，民族有希望。欣逢盛世，當(dāng)不負(fù)盛世，愿吾輩之青春，捍衛(wèi)這盛世之中華!Wewerebornundertheredflagand