【英语】人教版英语八年级英语上册阅读理解一、八年级英语上册阅读理解专项练习(含答案解析)1.阅读理解What'sthatinthesky?Isitabird?Isitaplane?No,it'sHelloKitty.That'showLaurenRojas,12,fromtheUSthoughtofherscienceproject.ShesentherHelloKittydollintotheskyearlythismonth.Shewantedtofindouthowaltitude(高度)changedairpressure(气压)andtemperature,accordingtoNewYorkDailyNews.Rojasputthedollandasmallcomputerintoarocketmodel,andthensentitupwithaweatherballoon(气球 ).Thecomputerrecordedtheheight,airpressureandtemperature.Rojasalsoputinavideocameratorecordthetrip.""Ittookabouttwoorthreeweekstoputitalltogether,"saidRojas."Ithinkpeoplewillthinkit(thevideo)isreallycool."Theballoongotto28.5kmabovetheEarth.Atthatheight,thedollcouldseethebluecurves(曲线)ofourplanet.Theairwasverythinupthere,andsoontheballoonbrokeup(爆炸).Thedollfellfromtheskyandatlastitendedupinatree.Itwas76kmfromtheplacewhereithadstarteditsjourney.(1) Rojasdoherscienceproject.A. earlythismorningB.earlythismonthC.lastweekD.twoorthreeweeksago(2) Rojasusedtofindouthowhighthedollwas.A. ArocketmodelB.AweatherballoonC.AsmallcomputerD.Avideocamera(3)_____________________________________________Atlasttheballoonbrokeupattheheightof.A. 28.5kmabovetheEarthB.76kmabovetheEarthC.atreeD.aplaneinflight(4) Rojasdidtheprojecttofindout.A. howaplaneorabirdfliesB. howhighaHelloKittycanflyC. howaltitudechangesairpressureandtemperatureD. whatourplanetlookslikefromagreatheight【答案】(1)B(2) C(3) A(4) C【解析】【分析】主要讲了 LaurenRojas 把 HelloKitty 放到天空中想发现高度是怎样影响气压和温度的。(1) 细节题。根据 ShesentherHelloKittydollintotheskyearlythismonth.可知是月初就做实验，故选 B。(2) 纟田节题。根据 Thecomputerrecordedtheheight,airpressureandtemperature.可知电脑记录了高度，故选 Co(3) 细节题。根据Theballoongotto28.5kmabovetheEarth.Atthatheight,thedollcouldseethebluecurves(曲线)ofourplanet.Theairwasverythinupthere,andsoontheballoonbrokeup（爆炸）.可知气球在海拔 28.5 千米的地方爆炸，故选 A。（4）纟田节题。根据...
