Unit4ReadingandThinking知识点课件高中英语人教版

Unit4SPACEEXPLORATIONReading&ThinkingAboutSpaceHowmuchdoyouknowaboutspaceexploration?Lead-inLet’sdoasmalltest.Areyouready?1.ThereareeightplanetsintheSolarSystem.

FT2.ThehottestplanetinthesolarsystemisVenus(金星).

462℃TF3.Thereisnosoundinspace.

TFBecausethereisnoairinspace,andairtransmitssound.Whatinformationwillwegetfrompictures?theexplorationonthemoonaccidentsduringtheexplorationequipment...1.Whatkindofpassageisit?A.Apieceofnews.B.Apopularsciencearticle.

C.Atraveljournal.D.Anovel.科普文科普文又称大众科学或普及科学，是以浅显、通俗易懂的文字让公众了解科技领域的知识的一种文章。其特点：短小性、知识性和准确性、文学性、思想性。阅读时，可看作是科技说明文。SPACE:THEFINALFRONTIER太空:最后的边缘Completethetimelineaccordingtotheeventsofspaceexplorationinhumanhistory.19571961196919772003thenafterthatrecentlySputnik1satellitewas...and…YuriGagarinthefirstperson…NeilArmstrong,stepped…,Voyager1,tostudy…,itstill…YangLiwei,orbited…Tiangong2spacelab…,Tianzhou1todockwith…Chang’e4Explorethesurfaceof...futureplanto....beforethemid-20thcenturytravellingintospace...Arewealone?What'soutthere?”Lookingupatthestars,peoplehavealwayswantedtolearnmoreaboutspace,andscientistsworkhardtofindanswers.Theymakevehiclestocarrybravepeopleintospacetofindoutthesecretsoftheuniverse.__________________.BPara.1“Beforethemid-20thcentury,mostpeoplefelttravellingintospacewasanimpossibledream.However,somescientistsweredeterminedtohelphumans

realisetheirdreamtoexplorespace._____________.On4October1957,theSputnik1satellitewaslaunchedbytheUSSRandsuccessfullyorbitedaroundEarth.Afterwards,theUSSRfocusedon

sendingpeopleintospace.andon12April1961,YuriGagarinbecamethefirstpersonintheworldtogointospace.Overeightyearslater,on20July1969,AmericanastronautNeilArmstrongsteppedontothemoon,famouslysaying,that’sonesmallstepforaman,onegiant

leapformankind.Followingthis,manymoregoalswereachieved.Forexample,America'sNASAspace-agencylaunchedVoyager1on5September1977tostudydeepspace,anditstilltransmitsdatatoday.Para.2D_________.AlltheastronautsontheUSSR'sSoyuz11andAmerica'sChallengerdiedduringtheirmissions.Thesedisastersmadeeveryonesadanddisappointed,butthedesiretoexploreuniverseneverdied.Thisisbecausepeoplebelieveintheimportanceofcarryingonspaceexploration

despitethehugerisks....AnexampleofthisongoingworkistheInternationalSpaceStation.ItorbitsEarthandhasastronautsfromdifferentcountriesonboard,providingacontinuoushumanpresenceinspace.Para.3APara.4_________.Europe,theUS,andChinaallhaveplanstofurtherstudyandexplorsplanetslikeMarsandJupiter.Despitethedifficulties,scientistshopefuturedicoverieswillnotonly

enableustounderstandhowtheuniversebegan,butalsohelpussurvivewelllintothefuture.CPara.5Match

themainideawitheachparagraph.(1)Para.1

A.

Chinahasmadegreatprogressinspaceexploration.(2)Para.2

B.The

achievementsthatUSSRandAmericamade.

(3)Para.

3futureofspaceexplorationremainsbright.(4)P