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Unit7Theunknownworld第2课时Reading
一、根据教材P99的课文内容，补全下面短文Tinawokeupatmidnight.Sheheardanoiseandsawaredlight.Thenextmorning,TinamentionedittoherbrotherTomandtheydecided1.______________（explore）itafterschool.At6p.m.,TinaandTomreachedtheforest.Theysaw2.____alien!Itwastall,3.______aroundheadandatoexploreanwith
silverbody.Itwasstandingnexttoalongspaceship.Thespaceship4.______________（damage）becauseofacrash.Thechildrenwerefrightened.Suddenly,anotheralienappearedfromthebushesinfrontofthem.Itdiscoveredthemandmadea5.________（terribly）noise.Thechildrenranaway6.____fear.Thenextmorning,wasdamagedterriblein
TinaandTomtoldtheirparentsaboutthestrange7.__________（creature）.“Theywereveryugly.Theyhadsomehair,buttheydidn’thaveanyfeathers,”saidTina.ButDadsaid,“8.________nooneelsesawthesealiens,Irefuse9.________（believe）you.Nowgotoschool!”Thechildrenspreadtheirwingsand10.____（fly）toschooltogether.creaturesSincetobelieveflew
二、阅读理解（一）AcomputerprogramthatcouldhelpcatchandeventranslatemessagesfromaliensinouterspacehasbeenstartedbyJohnElliott,aBritishscientist.Ifaliensarediscoveredoneday,scientistsfeartheirlanguagemaymakeitimpossibleto
understandthem.ButJohnElliotthascomeupwithaprogram.Theprogramcanfigureoutthestructureoftheirlanguage.Hethinksthat’sthefirststepinunderstandingwhattheyaresaying.DrElliott’sprogramwouldcompareanalienlanguagetoadatabase（数据库）of60differentlanguagesintheworldtolookforasimilarstructure.1
Hebelievesthatevenanalienlanguagewillhaveitsownstructure.Languagehastobestructuredinacertainway,oritwillbehardertouse,hetoldNewScientistmagazine.Researchhasshownthatitispossibletoknowifasignalcarriesalanguageratherthanapictureormusic.DrElliott
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