【课件】Unit+4Reading+and+Thinking+课件人教版（2019）必修第三册+

Unit4SpaceExploration(Readingandthinking)1.Tolearnthehistoryofspaceexploration;2.Tolearnhowtosummarizethemainidea;3.Toappreciatetheastronauts’devotionforspaceexploration.LearningaimsLeadinDoyouknowanyfamousastronautsintheworld?YuriGagarinNeilArmstrongYangLiweiLiuYangWangYapingPre-readingPredictthecontentofthetext.Space:TheFinalFrontierFrontier边界Whatkindofpassageisit?A.Apieceofnews.B.Apopularsciencearticle.

C.Atraveljournal.D.Anovel.BSkimmingFindthetimementionedinthepassage.Beforethemid-20thcentury4October195712April196120July19695September197715October2003MorerecentlyFutureTimeDetailed

informationBeforethemid-20thcentury*Mostpeoplefelttravellingintospacewas1._____________.

On4October1957*TheSputnik1satellitewaslaunchedbythe2._____________andsuccessfullyorbitedaroundEarth.

On12April1961*YuriGagarinbecamethe3._____________personintheworldtogointospace.impossibleUSSR

firstCarefulreadingReadandfindtheinformation.TimeDetailed

informationOn20July1969*AmericanastronautNeilArmstrongsteppedontothe4._____________.

On5September1977*America’sNASAspaceagencylaunchedVoyager1tostudy5._____________space.In2003*Chinabecamethe6._____________countryintheworldtoindependentlysendhumansintospace.

moondeepthird

TimeDetailed

informationAfterthat*Shenzhou6and7completedasecondmannedorbitandthefirstChinese7._____________.

*JadeRabbitwassenttothemoontostudyits8._____________.

*TheTiangong2space9._________waslaunchedintospace.

*Chang’e4wassenttoexplorethesurfaceofthe10._____________sideofthemoon.

spacewalk

surfacelabfarAAlthoughscientiststrytomakesurenothing

goeswrong,accidentscanstillhappen.BTheyalsoreallywishtodiscoverotherplanets

thataresuitableenoughtosupportlife.CThefutureofspaceexplorationremainsbright.DAftermanyexperiments,theysucceededin

makingrocketsthatcouldescapeEarth's

gravity.Choosethecorrectsentencetofilleachgapinthepassage.Keys:BDAC

Whenthemainideaisnotclearlystatedinatopicsentence,youshouldreadthefullparagraphorpassagecarefullyandfindthewordsorideasthatrepeatthemselves.Theyarelikelyevidenceoftheauthor’smainidea.SummarizethemainideaTipsPara.1

A.Thoughspacetravelhasalwaysinvolvedgreatrisks,explorationcontinues.Para.2 B.Thefutureofspaceexplorationlooksbright.Para.3 C.Chinahasmadegreatprogressinspaceexplorationintheearly21stcentury.Para.4 D.Humanshavealwayshadanaturalcuriosityaboutspace.Para.5 E.Spacetravelbecamearealityinthe20thcentury.Matchthe

main

idea

of

each

paragraph1.Whathasbeendrivingpeopletoexploretheuniverseaccordingtoparagraph1?A.People’sunsatisfactionwiththelifeontheearth.B.Thestarsareveryshiningandattractive.C.Peopleareattractedbyaliensinthespace.D.People’scuriosityaboutthespace.DComprehending2.Whatdoesthefamoussayingmeaninparagraph2?A.Humanwilljumpontothemooninthefuture.B.Humansaregiantenoughtogetontothemoon.C.Thisisamilestoneforhuman’sexplorationintospace.D.Humansallcantraveltothemoon.C3.Whydidpeople’sdesiretoexploretheuniverseneverdiedespitesomeaccidents?A.Peopleintendtorealisethelateastronauts’will.B.Wehavesuchadvancedtechnologynow.C.Peopledesiretomovetoanotherplanet.D.Peoplethinkitimportanttokeeponexploringspace.D4.Whatcanweknowfromthelastbutoneparagraph?A.Chinaisfaraheadofothercountriesinspaceexploration.B.Chinahasmadegreatachievementsinspaceprogrammes.C.Differentcountrieswillcooperateinexploringspaceinthefuture.D.China’sspaceprogrammestartedearlierthanthoseofanyothercountries.B5.WhatwritingtechniquesareNOTusedinthisarticle?A.Givingexamples.B.Usingquotes.C.Listingimportantevents. D.Comparing.6.Whatisthewriter’sattitudetowardsspaceexploration?A.Positive.B.Negative.C.Indifferent. D.Notclear.DAPeoplehavealwayswantedtolearnmoreaboutspace.Scientiststrytofindoutthesecretsoftheuniverseandalsoreallywishtodiscoverotherplanetsthatare1._____________(suit)enoughtosupportlife.Beforethemid-20thcentury,mostpeoplefelt2._________impossibletotravelintospace.However,aftermanyexperiments,somescientistssucceededinmakingrockets3._____________couldescapeEarth’sgravity.4._____________thehelpofrockets,humansrealisedtheirdreamtoexplorespace.In1961,YuriGagarinbecamethefirstpersonintheworld5._____________(go)intospace.In1969,NeilArmstronglandedonthemoon.

Followingthis,manymoregoals6._____________(achieve).

suitable

itthat

WithtogowereachievedSummaryAlthoughscientiststrytoensurenothing7._________(go)wrong,accidentscanstillhappen.Thesedisastersmadeeveryonesadand8._____________(disappoint),butthedesiretoexploretheuniverseneverdied.Thisisbecausepeoplebelieveinthe9._____________(important)ofcarryingonspaceexplorationdesp