【教案】Unit4Reading+and+Thinking+教案+-2022-2023学年高中英语人教版必修第三册

新人教高中英语必修三2019Unit4Space exploration公开课教案Reading andThinkingTeaching aims:

1.Enablestudentstolearnaboutthedevelopmentandsignificanthistoricaleventsofspaceexploration.

2.EnablestudentstolearnaboutChinasachievementsinspaceandcontributionstospaceexploration.

3.Helpstudentstoanalysethestructureofthearticleandsummarisethemainideaforeachparagraph.

4.Guide studentstoexpressyouropinionsonspaceexploration.Teaching keypoints:

1.Lead studentsto learn about thedevelopment ofspace exploration.

2.Help studentslearnaboutChinas achievementson spaceexploration.

3.Help students analyse thestructure ofthe articleand summarise the mainidea.Teaching difficultpoints:

1.Enable studentsto figureout thestructure andsummarisethemain idea.

2.Lead studentsto expresstheir opinionson spaceexploration.Teaching procedures:Step ILead-inPlay aclip fromStar Trekand showstudentsamonologue fromCaptain JamesKirk.“Space,the finalfrontier.These arethe voyagesof starshipEnterprise,itscontinuing mission,to explorestrange newworlds,to seekout newlife andcivilizations,to boldlygo whereno manhas gonebefore//SteplI Pre-readingBeforeyouread,lookatthetitleandthephotosonpages40-

41.Discussthesequestionsinpairs.l.Whatdoyouthinkarethemainreasonsforspaceexploration

2.WhatdoyouexpecttoreadaboutinthistextSuggested answers:l.Themainreasonsforspaceexplorationaretofurtherhumanexplorationandtogatherknowledgeoftheuniverse.

2.lexpecttoreadaboutthehistoryofspacetravel,thereasonswhyweexplorespace,whatspaceexplorationhasgivenus,howwecontinuetoexplorefurther,etc.StepO While-readingActivityIReadthetext.Severalsentenceshavebeenremovedfromthetext.Choosethecorrectsent enceA-Dtofilleachgap.A.AIthoughscientiststrytomakesurenothinggoeswrong,accidentscanstillhappen.B.Theyalsoreallywishtodiscoverotherplanetsthataresuitableenoughtosupportlife.C.Thefutureofspaceexplorationremainsbright.D.Aftermanyexperiments^heysucceededinmakingrocketsthatcouldescapeEarthsgravity.Questions:l.Whichsentencesaregeneralstatementsthatcouldserveastopicsentencesforparagraphs

2.Whichsentencecontainsalinkingwordwhichindicatesthatitisapartofalistofdetails

3.WhichsentencebeginswithasequencewordshowingthatitisprobablyadetailfromthemiddleofanarrativeSuggested answers:B,D,A,Cl.AandC

2.Salso

3.0AfterActivity2Useyourownwordstosummarisethemainideaforeachparagraph.SummarisethemainideaWhenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthorsmainidea.Paragraphl:Peopleare andscientistsParagraph3:HumansParagraph3:Humans inspiteofParagraph2:lnthe20thcentury,Raragraph4:ChinazsspaceprogrammeParagraph5:ThefutureofspaceexplorationSuggested answers:Paragraphl:curiousaboutspace;workhardtofindanswersParagraph2:AmericanandSovietspacemissionsmadespacetravelarealityParagraph3:continuethespaceexploration;thegreatrisksParagraph4:hasmadegreatprogress,becomingthe3rdcountrytoindependentlysendhumansintospaceParagraph5:looksbright,asmanycountriesareplanningfurthermissionsActivity3Analysethestructure|Space:The FinalFrontierpara.2:Para.kPeople haveAchievementsalways beencuriousof Americanabout spaceandSovietpara.4:para.2:para.3:SpaceChinasAchievements explorationachievementofAmerican continuesin spiteofand Sovietgreat risks|para.5:The futureof spaceexplorationSuggested answers:why;how;whatActivity4Read forthe historicalevents ofspaceexploration.AstronaLauncuts/Missions AchievementshingTimeAgency4OctoSputnikl TheUSSR—berl957Thefirstpersonintheworldtogointosp12Apraceill96120July NeilAr—1969mstrong5Sept NASAspStudiesdeepspace,stilltransmitsdatat7agencyTheUSSRsSoyuzllandAmericasChallenger2003Shenzhou5Shenzhou6CompletedasecondmannedorbitShenzhouJadeRabbitSenttothemoontostudyitssurfaceTiangong2AspacelabTodockwithTiangong2;signaledonestepfurthertoestablishaspacestationinthefutureChangze4TheUSSRsSoyuzllandAmericasChalleAstronauLauncngerMissions ts/AchievementshingTimeAgency4Octo TheUSSSputniklSuccessfullyorbitedaroundEarthberl957R12Apr YuriGagaThefirstpersonintheworldtogointospill961rintheUSSR ace20July NeilArmSteppedortothemoon1969strong5SeptNASAsp Studiesdeepspace,stilltransmitsdataemberl97Voyagerlaceagency today7Suggested answers:TheUSSRsSoyuzllandAmericasChalleFailedngerChinabecamethnthirdcountryinthewYangLiw2003SChheannzgheo4u5orldtoindependentlysendhumansintospaeiceShenzhou6CompletedasecondmannedorbitShenzhou7ThefirstChinesespacewalkJadeRabbit SenttothemoontostudyitssurfaceTiangong2AspacelabAstronauLauncts/AchievementsMissionshingTimeAgencyTodockwithTiangong2;signaledonestepfurthertoestablishaspacestationinthefuTianzhoultureExplorethesurfaceofthefarsideoftheChange4moontomakemeasurementsandobservationsActivity5Analysethewritingtechniquesl.WhatgenreisthepassageWhatareitsfeatures

2.Howdoesthetextdevelop

3.Whatwritingtechniquesareusedinthisarticle

4.WherecanyoufindthiskindofpassageSuggested answers:科普说明文.l.ltisapopularsciencearticleFeatures:Abriefandeye-catchingtitle;Explaininggeneralconceptsinasimplifiedway;Emphasisingonmainevents;Usingquotes,metaphors上匕喻,analogies类bbjtoexplaindifficultorabstractscientificconcepts;Listingdataornumbers.

2.ltdevelopsinchronologicalorder.S.Givingexamples.usingquotesandlistingimportantevents.

4.ltispresentedinmanyforms,includingbooks,filmsandtelevisiondocumentaries,magazinearticles,webpages,etc.StepIV Post-readingDiscussthequestions.Workinpairs.l.WhatisthewritersattitudetowardsspaceexplorationPFindevidencefromthetexttosupportyouridea.

2.WhatdoesthetitlezzSpace:TheFinalFrontier,/meantoyouShareyourideaswiththewholeclass.Suggested answers:l.Thewriterfeelspositiveaboutfuturespaceexplorationandemphasisesthisattitudebypresentingimportanteventsinthehistoryofspaceexploration,givingexamples,usingquotes,andshowingrespectandgratitudeforthecontributionsscientistsandastronautshavemade.

2.frontier:aborderbetweentwocountries;awildernessattheedgeofasettledareaoracountry;anundevelopedfieldofstudyfinal:implyingtherewereotherhumanfrontiersbeforespace,suchasphysicalfrontiersthediscoveryofAmerica,theArcticandthedeepsea;andscientificfrontiersadvancesinmedicineandtechnology...Space:thefinalfrontier:Spaceisthelastfieldthatremainsmysteriousandunknowntomankind.WhilelsupportspaceexplorationJdontthinkspaceisthefinalfrontierjustyet.Thereisstillmuchtolearnabouttheearth,andweareonlyattheverybeginningofnewtechnologicalbreakthroughsinvolvinginformationtechnologyandAl.Therearemanyscientificandtechnologicalfrontiersallaroundus.Step VSummaryHumanshavebeendreamingoftravellingtospacetofindoutmoreabouttheuniverse.Theymakevariouskindsofl.vehicletocarrycourageouspeopleintospacetofindoutthesecretsoftheuniverse.On4Octoberl957,theSputniklsatellite

2.launchbytheUSSRandsuccessfullyorbitedaroundtheEarth.Afterthat,theUSSRfocusedon

3.sendpeopleintospace,andonl2Aprill961,YuriGagarinbecamethefirstpersonintheworId

4.gointospace.Overeightyearslater,AmericanastronautNeilArmstrongsteppedontothemoon.Inspiringasthespaceexplorationseems,itmaybedangerousand

5.challengetoexploretheuniverse.Someastronautsevenlosttheirlivesduringthemissions.

6.allthedifficultiesandrisks^cientistshavebeencontinuingtheirwork.ChinasspaceprogrammestartedlaterthanthoseofRussiaandtheUS,butithasmadesplendidprogressin

7.shorttime.Chinabecamethethirdcountryintheworldto

8.independentsendhumansintospacein

20039.7YangLiweisuccessfullyorbitedEarthintheShenzhou5spacecraft.Sincethen,Chinahasmadeaseriesofachievements.ltshopedthatlO.fardiscoverieswillmakeusunderstandhowtheuniversebeganandalsohelpussurvivewellintothefuture.Suggestedanswers:l.vehicles

2.waslaunched

3.sending

4.togo

5.challenging

6.Despite

7.a

8.independently

9.when lO.further。