第一单元词汇

airtankprovidesmanyhoursofairDigitalcameratakeshigh-qualityimagesdriedfoodcanbestoredformanymonthsnotebookcomputersmallandlightandhaslotsofmemoryspacehelmetalargehardhatthatprotectstheheadandisconnectedtotheairtankspecialbootsforwalkingonthesurfaceoftheplanetprovidesenergyforthespacesuitfixedtothewallstopreventfloating根据下面的短文，选择正确的单词填在空格内，使短文意思完整正确。Seat,pills,driedfood,airtank,seat,boots,protect,journey,enjoyable,microphone,watch

etoourMarsShuttle3!Wehopeyouwillhaveapleasant___________toMars.Thetravelwilltake3daysandwewilllandonMarsataround7.00a.m.(MT)nextMonday.Now,pleaselookdown,youwillfindafewusefulthingsunderyour_________.Youcanusethemduringthetripandmakeitsafeand___________.Nowpleasegetfamiliarwiththem.First,you’llseeyour___________.Itwillsupplyoxygen.Pleasecarryitonyourback.Andthereisatube(管子)comingoutofit.Itisusedtocarryairintoyourhelmet.Youwillalsofinda__________inyourhelmet,youcantalktoyourfriendsorfamilymembersonEarthwithit.journeyseatenjoyableair

tankmicrophoneAndhaveyouseenthespecial_________?TheywillallowyoutowalkonMarsfreely.Theyareheavy.Andthen,besidesthem,youcanseeapairofsunglasses.Theyareusedto________youreyes.Wehavealsogotsome__________foryouifyouarehungry.It’sinthatgreenbag.Andifyoufeelfortable,youcaneattheyellowvitamin_________intheyellowbottle.bootsprotectdriedfoodpillsLastly,pleaseuseyourspacetimerinsteadofyournormal___________.TimepassesdifferentlyonMars,youknow.Andyoudon’twanttomisstheshuttleback.Now,it’stimeformusic.Let’senjoyit.watch根据下列句子意思，用所给单词的恰当形式填空。1.I__________(agree)tosaythatcitylifeismoreenjoyablethanlifeinatown.Iprefertoliveinatown.2.Doyouthinkthedresslooks__________(fashion)?IboughtitinParis.disagreefashionable3.WhenEarthistoo__________(crowd),whereshallwelive?4.It’spossiblethat__________(human)havetheabilitytomakeMarsagoodhome.crowdedhumans5.NASAhasaplantomakemore__________(spacecraft)inthefuture.6.Youmust__________(fix)tothewallwhenyouareinspaceifyoudon’twanttofloataway.spacecraftbefixed7.Thisstrangethingisusedfor__________(provide)thespaceshuttlewithenergy.8.Ithinkacameraisthe__________(little)importantofthethree.Whoneedsit?providingleast9.A__________(sleep)bagisnece