Unit 4 Space Exploration Reading and Thinking 公開課課件-2023-2024學(xué)年高中英語人教版（2019）必修第三冊

Unit4SpaceExploration---ReadingandThinking1.learnaboutthedevelopmentandsignificanthistoricaleventsofspaceexploration.2.analyzethestructureofthearticleandsummarizethemainideaofthetext.3.expressyouropinionsonspaceexploration.4.strengthenculturalconfidenceandbuildyourowndreams.Bytheendofthisperiod,youwillbeabletoTeachingobjectivesLead-inQuiz:thefirstsinspaceexplorationWhowasthefirstpersonintheworldtogotothespace?YuriGagarin加加林Whowasthefirstpersonintheworldtostepintothemoon?NeilAldenArmstrong尼爾·阿姆斯特朗WhowasthefirstChinesepersontobesenttothespace?YangLiwei楊利偉WhocompletedthefirstChinesespacewalk?WhowasthefirstChinesefemaleastronautsentintospace?ZhaiZhigang翟志剛WhatwasthefirstChinesespacelab?LiuYang劉洋Tiangong2天宮二號Loremipsumdolorsitamet,consecteturadipiscingelit.Integermollisvehiculaligulautfaucibusgermor,Curabiturvestibulumconsequaturnaetvehicula.Lead-in：Pre-readingBeforeyouread,lookatthetitleandthephotos.man’sfirstsuccessmoonspacewalkWhathappenedtoAmerica’s“Challenger”?ChinaJadeRabbitonthemoon太空：最后的邊境achievementsaccidents/challengesChina’sprogresspredictionAccordingtothetitleandillustrations,canyouinferwhatthepassageinclude?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艦長的一段獨(dú)白。1.Whatkindofpassageisit?A.Apieceofnews.B.Apopularsciencearticle.

C.Atraveljournal.D.Anovel.2.Wherecanyoufindthiskindofpassage?

A.NewspaperB.NovelC.MagazineD.Sciencebook科普文科普文的特點(diǎn)標(biāo)題簡潔且引人注目；文章開頭會針對主題內(nèi)容提供簡要的背景信息；對科學(xué)方法和步驟的描述較為精練簡單，重點(diǎn)落在對科學(xué)

結(jié)論的闡釋上；4)語言準(zhǔn)確但通俗，盡量避免使用學(xué)術(shù)詞匯5)為吸引讀者，常使用各種修辭手法，如比喻、擬人等，寫作

風(fēng)格因人而異。While-readingA.

Althoughscientiststrytomakesurenothing

goeswrong,accidentscanstillhappen.B.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanets

thataresuitableenoughtosupportlife.C.

Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededin

makingrocketsthatcouldescapeEarth'sgravity.AnalyzetheoptionsWhatshouldwepayattentionto?keyinformation:subject,object...pronouns,linkingwordsexpressionstotellorderoftime,space...topicsentenceTask1:

Ⅰ.Choosethecorrectsentences[A-D]tofilleachgap.(P40)A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.“Arewealone?What’soutthere?”Peoplehavelookedupatthestarsandwondered

aboutspace.Today,scientistsdesignvehiclestocarryastronautsintospacetomakeimportantdiscoveries._______.語義復(fù)現(xiàn)BBeforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumansrealisetheirdreamtoexplorespace._______.On4October1957,...andon12April1961,...Overeightyearslater,on20July1969,...A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.

Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.D對前文的承接，對后文的概括_____.AlltheastronautsontheUSSR’sSoyuz11andAmerica’sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks…A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments,theysucceededinmakingrocketsthatcouldescapeEarth’sgravity.A后文關(guān)鍵詞提示A.Althoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Spaceexplorationhascomealongway,andwenowhopetodiscoverotherplanetthataresuitableenoughtosupportlife.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)BDAC1.2.Abilityaims空在段首:通常是段落主題句。根據(jù)段落一致性原則，查找同義詞或相關(guān)的詞，推斷出主題空在段中:空在段尾:通常是段落主題句。根據(jù)段落一致性原則，查找同義詞或相關(guān)的詞，推斷出主題句，段落主題句。一致性原則，查找同義詞或相關(guān)的通常是段落主題句。根據(jù)段落一致性原則，查找同義詞或相關(guān)的詞，推斷出主題句詞，推斷出主題句通常是段落主題句。根據(jù)段落一致性原則，查找同義詞或相關(guān)通常是段落主題句。根據(jù)段落一致性原則，查找同義詞或相關(guān)的詞，推斷出主題句的詞，推斷出主題句看段落主題句，分析該空與空前、空后之間的邏輯關(guān)系。注意同詞復(fù)現(xiàn)，同范疇詞復(fù)現(xiàn)、替代詞通常是結(jié)論、概括性語句，或起呈上的作用。注意在選項(xiàng)中查找表示結(jié)果、結(jié)論、總結(jié)的句子。

Whenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthor’smainidea.SummarizethemainideaTask2:Skimmingforthemainidea(1)

Para.1

A.China'sprogressofspaceexploration.(2)Para.2

B.Earlierachievementsofspaceexploration.(3)Para.

3 C.Brightfutureofspaceexploration.(4)Para.

4

D.Thedesiretoexploretheouterspace.(5)Para.5

E.Continuouseffortinspiteofdisasters.n.成就v.achieveReadquicklyandmatchthemainideawitheachparagraph.Readpara.1anddiscussthefollowingquestions.Whatdoyouthinkarethemainreasonforspaceexploration?Reason1:wanttolearnmoreaboutspaceReason2:findoutthesecretsoftheuniverseReason3:discoverotherplanetsthataresuitabletosupportlifeStep3.Careful-readingbeforethemid-20thcentury4Oct.195712Apr.196120Jul.19695Sep.1977animpossibledreamTheSputnik1satellitewaslaunchedbttheUSSRYuriGagarin,hefirstpersontogointospaceNeilArmstrongsteppedontothemoonVoyager1wassenttostudydeepspace,andtransmitsdatatodayarealitydeterminationpersistencecuriosityeffortambitionThat’sonesmallstepforaman,agiantleapformankind.Spaceexplorationmotivates

human’sdetermination,persistence,curiosity,effortandambition.Para.2impossibledreamIsspaceexplorationalwayssuccessfulandsatisfying?Dohumansstopexploringspaceduetoproblemsorfailures?Whydon’thumansstop?Think:Mainidea:Despitethe_________________,humansstill________toexplorespace.

Althoughscientiststrytomakesurenothinggoes,accidentscanstillhappen.Forexample,alltheastronautsontheSoyuz11,Challenger,andColumbiaspacecraftsdiedduringtheirmissions.However,whilesuchdisastersbroughtmuchsadnessanddisappointment,thedesiretoexploretheuniversedidnotdie.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexplorationdespitethehugerisks.disastersdesire___________________________________________________________Howdoesthewritersupporthisidea?Para3Para.4In2003

independentlysendhumansintospaceChinalauncheditintospaceandTianzhou1todockwithitcompletedasecondmannedorbitandthefirstChinesespacewalkthevehicleJadeRabbitstudiesthemoon’ssurface.

Shenzhou6and7

Shenzhou5spacecraft

YangLiwei

Tiangong2spacelab

Chang’e4explorethesurfaceofthefarsideofthemoontomakemeasurementsandobservationsThissignalledonestepfurtherinChina’splantoestablishaspacestationinthefuture.SpaceexplorationwitnessesChina’sprogress.Para.5Whatattitudedoyouthinktheauthorholdstothefutureofspaceexploration?A.WorriedB.Positive.C.DoubtfulD.Disappointed.

Thefutureofspaceexplorationremainsbright.ManycountrieshaveplanstofurtherstudyplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopetomakemorevaluablediscoveriesthatwillenablethehumanracetosurvivewellintothefuture.StudyingTips觀點(diǎn)態(tài)度題攻略表中立客觀的：objective,neutral,indifferent表贊同或支持的：positive,approval,optimistic,hopeful表否定或批評：negative,disapproval,critical,pessimistic,doubtfulTips：熟悉常用詞匯,全面理解文章的內(nèi)容和中心思想，抓住關(guān)鍵詞句，抓住體現(xiàn)人物觀點(diǎn)態(tài)度的關(guān)鍵句或列舉的事例。注意表示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:PeoplearecuriousaboutspaceDreamFutureRealitySummaryPost-readingWatchanddiscussingroupsCriticalThinking0102031.Isitworthwhilefortheastronautstoexplorethespace?Why?

Ithinkitisofgreatimportancetocarryonspaceexploration.Firstly,itcancontributeto

(有助于，促進(jìn))

__________.Moreover,ithelpsusto_____________________.Besides,itenablesusto___________________.GroupDiscussioncontributetomanynewinventionshelpgainscarce

resources(稀缺資源)fromotherplanetspromotethedevelopmentofhightechnologydiscoverotherplanetsthataresuitabletosupportlife...

Ithinkitisofgreatimportancetocarryonspaceexploration.Firstly,itcancontributetomanynewinventions.Moreover,ithelpsustogainscarce

resources(稀缺資源)fromotherplanets