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1、课时素养评价八Unit3TheworldofscienceUsinglanguage单句语法填空1.Thecomputerhasbeenused(use)everydaysinceweboughtit. 2.MyMacBookProbrokedownandmypaperhasbeenleft(leave)unfinishedsince. 3.Mycomputerhasjustbeenattackedbyanunknownvirus.4.Theseflowershavebeenwatered(water),youc
2、angohome. 5.Manyforeignfilmshavebeenshown(show)onTVsincelastmonth. 6.Thewindowhasbeenwashed(wash),youneednotwashitagain. 7.Everypossiblemeanshasbeenused(use)topreventtheairpollution,buttheskyisstillnotclear. 8.Stevenhasbeenunemployed(unemploy)sincehegotoutofw
3、orkthreeweeksago. 9.Thisisthefirsttimethatawomanhasbeenappointed(appoint)tothepost. 10.Allthepreparationsforthetaskhavebeencompleted(complete),andwe’rereadytostart. Ⅰ.阅读理解(2019·石家庄高一检测) EarthquakerescuerobotshaveexperiencedtheirfinaltestsinBeijing.Theirdesig
4、nerssaythatwiththeserobots,rescueworkerswillbeabletohavemoretimetosavemorelivesduringanearthquake. Thisrobotlookinglikeahelicopter(直升机),iscalledthedetector-bot.It’sabout4meterslong,andittookabout4yearstodevelopthemodel.Itsmainfunctions(作用)aretocollectinforma
5、tionfromtheair,andsendgoodsofupto30kilos,topeoplestuckinanearthquake. Thisrobothasahighquality360degreepanoramiccamera.Itcanworkday-9-andnightandwillalsobeabletosendthelatestpicturesfromthequakearea.Dr.QiJuntong,ChineseAcademyofScience,said,“Unlikeotherautom
6、aticmachines,themostimportantfeatureofthisrobotisthatitdoesn’tneedadistantcontrol.Wejustsettheinformationoftheearthquake-struckareaonit,andthenittakesoff,andlandsbyitself.Itfliesashighas3,000meters,andasfastas100kilometersperhour.” Thisrobothasadifferentfunc
7、tion—itcanchangeastheenvironmentchanges.Itsmainjobistosearchforanysignsoflifeinplaceswherehumanrescuersareunabletogo. Aswellasadetector(探测器)thatfindsvictims(遇难者)anddetectspoisonousgas,acameraisplacedinthe40-centimeter-longrobot,whichcanworkinthedark. Anothe
8、rusefortherescuersisthesupplybot,withits10-meter-longpipe.Peoplewhoarecaughtintheruinswillbeabletogetsuppliesincludingoxygenandliquids. Expertshavesaidthattherobotswillenterproduction,an