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高中英语Unit4Astronomythescienceofthestars练习新人教版必修3.docx

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Unit4Astronomythescienceofthestars 一七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。 Howtospendahealthyweekend Weallknowhowitgoes.Youmakegoodfoodchoicesandworkouteverymorningonlytofindthatbynight,yourwillpower(毅力)goesoutofthewindow. Somshowyoubegintoeattoomuchjunkfoodanddrinktoomuchbeer,andthensleepthroughyourdancingclassthenextmorning.1Infact,weekendsareagreattimetopracticehealthybehaviorsbecauseyouusuallyhavemoretimetodoso.Herearesometipsforahealthyweekend. Tryalongerphysicalexercise.2Whileyoumightnotbeabletosqueeze(挤出)a30-minuterunduringtheweekdays,youcanusetheweekendtogoforalongerrunatabeautifulparknearby. 3Itcanbeeasytoskipmealsonweekendsandthenmakeupforitlaterbyovereatingatdinner.So,makeitapointtoeatbreakfast,lunchanddinnerjustlikeyouwoulddoduringtheweekdays.Yourbodywillthankyou! Sticktoyourusualsleepschedule.Justthinkofallthosetimesyoustayeduplaterthanusual,gothungryandendedupeatingsomethingunhealthy!ChangingyoursleepschedulecanmakeithardertofallasleeponSundaynight.4 Getoutdoors.Mostofusworkindoorsduringthedaylighthours,buttheweekendsprovideaniceopportunitytogetoutside,seethesunandconnectwithnature.5Sogetoutthereandenjoythegreatoutdoors! A.Eatlikeit’saweekday. B.Planfortheweekahead. C.Butweekendsdon’thavetobethisway. D.Thiswillmakeyourweekendsseemlonger. E.AndthiscouldcauseyouatiredMonday. F.Studiesshowthatpeoplearehappierwhentheyspendtimeoutinnature. G.Usetheweekendasatimetogetmoreactivitiesinwithoutfeelingrushed. 二完型填空(共20小题；每小题1.5分，满分30分) DuringWorldSpaceWeek(October4～10)，youmaylearnaboutsomeofthespace'smyths.Oneis:“TheGreatWallofChinaistheonlyman­madeobject__1__fromspacewiththenakedeye.” Youmightbe__2__ofthisclaim,butit'snottrue.Infact,astronautssaythattheGreatWallisjustoneofmanyman­made__3__canbeseenfromspace.Fromanorbit217kilometres__4__theearth，itis__5__toseehighways，airports，bridges,damsandevenlarge__6__. CitiescanevenbeseenclearlyfromtheInternationalSpaceStation(ISS,国际空间站)，__7__circlesabout400kilometresabovetheplanet.“Youcanseethe__8__pyramidsfromspacewi