Unit4Astronomy根底知识练习二一、单项选择：1.Thenewstorybookiswrittenin______easyEnglish______beginnerscanunderstand.A.such,thatB.so,thatC.such,asD.too,that2.Youcan’timaginethislakeusedtobeabeautifulplaceinourprovince_____.A.atanytimeB.atonetimeC.innotimeD.attimes3.Drinkingtoomuch_____ourhealth.A.isharmtoB.isharmfultoC.doesharmfultoD.harmto4.Allthemembersofthecompanytakeit_____todonightduty.A.inturnB.byturnC.ontheturnD.outofturn5.Wewilldosomethingtopreventtherivers_____.A.polluteB.pollutingC.pollutionD.beingpolluted6.The_____expressiononhisfacesuggestedthathe_____notabletoworkoutthe____problem.A.puzzling,was,puzzlingB.puzzled,be,puzzledC.puzzling,be,puzzledD.puzzled,was,puzzling7.Allthepeople____atthegoodnewsthatourcountryhassuccessfullylaunchedamannedsatellite.A.cheeredupB.cheeredonC.lostheartD.losttheirheart8._____theyhavecomputers,itbecomeseasierforthemtosolvetheproblem.A.AlthoughB.ForC.NowthatD.When9.Suddenlythewar____,andyoungmenwerecalledontojointhearmy.A.brokeoutB.wasbrokeoutC.brokendownD.brokeup10.Thewingsoftheplaneare_____ofitsbody.A.twicemorethanthelengthB.morethantwicethelengthC.moretwicethelengththanD.twicethelengthmorethan二、词组选择填空nowthatbreakoutcheerupasaresultofintimebedifferentfromprevent…fromaswellasdependoninone’sturngivebirthto1.JohnheldTom’shandsto___________him______________hittingBilly.2.Koalabears_____________________theyoungandputthemintothepocketofskinontheirstomachs.3.Women,____________________men,havetherighttobepaidbasedontheworktheydo.4.It’sapitythathefailedtopassthetest_________________________hiscarelessness.6/65.themarkonyourfacewilldisappear_____________________.6.---shouldwepayavisittoProfessorWangthisafternoon?---It_______________you.7.Whatyouaretalkingaboutisquite____________________whatweareconcernedabout.8.Allthestudentswent________________________tobeexaminedbythedoctor.9.Incaseanotherworldwar___________________,whatwillhappentohumanbeings?10.Wewill_____________________atonceimmediatelywethinkofgoinghome.一、完成句子1.有人担忧，洪水的完毕将是另一场疾病的爆发。Itisfeared______________________________thefloods,anotherdiseasewould______________.2.为了使她快乐起来，他打算在星期天给她一个大惊喜。Inorderto______________________,he_______________giveherabigsurpriseonSunday.3.经过实验，这种细胞已经变得有原来的三倍那么大了。(1).Aftertheexperiment,thecellhasbecome___________________as___________asitusedtobe.(2).Aftertheexperiment,thecellhasbecome__________________________itusedtobe.(3).Aftertheexperiment,thecellhasbecome___________________________whatitusedtobe.4.如果你不注意，你会在这惹上麻烦的。Ifyoudon’t__________________,youmayget____________________here.5.半夜发生了火灾，幸运的是很快就被不灭了。Afire___________________atmidnight,but________________,itwassoonputout.6.他为什么做这件事还不十分清楚。__________________________________wasn’tquiteclear.7.我们对于他所做的感到非常惊讶。Weareamazed___________________________.8.火星上有没有人类还不确定。_______isuncertain______________________________onMars.9.我想不明白的是为什么他老是上课迟到。____________Ican’tunderstandis_________heisalways______________class.6/610.既然你拿到了驾照，为什么不自己开车呢？_____________youhavegotyourlicense,______________drivethecaryourself?一、单句改错：1.Childrenshouldnotbeallowedtowatchviolentlyfilms.2.Theylaythecupsonthetableandsatdown.3.Wedon’tdoanythingthatwillbeharmfulforpeace.4.Don’tworry—I’msurethingswillgetbetterontime.5.Everythingwasperfectforthepicnicaswelltheweather.6.Theschoolkeptmymotherfromwaitingattheschoolgateforanhour.7.Theroomisn’tenoughbigtoholdsomanypeople.8.Theboxisfivetimesasbiggerasthatone.9.ThatsurprisedmemostwasthatMaryspokeChinesejustlikeanativespeaker.10.TheyaresointerestingbooksthatIwanttoreadthemoncemore.二、单词拼写1.Av_______________stormhitthecountryanddamagedmanybuildings.2.Themoon’sp____________ontheEarth’soceanscreatesthetides.3.Eatingtoomuchjunkfoodish________________toyourhealth.4.Manypeoplebelievethatlifee________________onotherplanetsbesidestheearth.5.Shespenttheafternoonf_________________onherbackinthepool.6.Theseflowerswillnotgrowinacoldc_______________.7.It’shardtobreatheontopofthemountain,soyou’dbettertakeano____________bottle.8.Thenewownershavetriedtogivetherestaurantamorefamily-friendlya_______________.9.U_____________moststudentsinmyclass,Idon’tlikePElessons.10.Thep______________ofthefamousactormadeallhisfansexcited.编印：屠小平101—1212022/05/10三、完形填空    SirAlexanderFleming,thediscovererofpenicillin,wasonhiswaytoBelfast.The Nobel prizewinnerwasgoingto  1  animportantlecture  2  .    Whenhe  3  atHeathrow Airport,hewas  4  andannoyed(恼怒)tofindhisflight overbooked,andthatheand  5  passengershadnoseats.Theclerkwasveryapologetic,but  6  thatthegovernmenthadbookedfifty  7  atthelastmoment.Thatmeanthat“ordinary”  8  werebumped-simplythrown offtheflight.   “ButI'vehadthisticket  9  overamonth,”Fleminginsisted,"it'snot 10  andImustgettoBelfast  11 ."   “I'm__12__sorry,sir. Butthegovernmentpassengersare  13  priority(优先)passengerstravellingonimportantbusiness.It's  14  forthemtotakea laterflight.”6/6    Just as Flemingwasgoingto16 whattheimportantbusinesswasagroupofgovernmentpassengersarrivedtocheckin.Flemingturnedtotheleaderofthegroup.“I’dliketoknowwhatissourgent(紧急)aboutyourbusiness__17__weordinarypassengers__18__waitforanotherflight.”Themanreplied,“Oh,it’samatterof__19__urgency.SirAlexanderFlemingisgivingalectureinBelfasttonight,andwecan’t__20__it!”1.A.have                   B.attend              C.give                D.hear2.A.here                  B.there             C.abroad            D.everywhere3.A.stopped           B.arrived            C.stayed            D.called4.A.surprised       B.excited           C.frightened     D.disappointed5.A.some                  B.several            C.many             D.other6.A.insisted       B.proved              C.explained        D.declared7.A.books                B.seats               C.rooms           D.stamps8.A.people              B.officers         C.officials       D.passengers9.A.in                  B.for              C.after               D.during10.A.fair             B.right               C.true                 D.satisfactory11.A.now               B.then                 C.today             D.tomorrow12.A.all                B.both                 C.really               D.almost13.A.terriblyB.terribleC.greatD.much14.A.reasonableB.funnyC.impossibleD.unnecessary15.A.consider     B.discuss           C.describe          D.Demand16.A.governmentB.ordinaryC.clerkD.common17.A.asB.whenC.thatD.nowthat18.A.mustB.shouldC.oughttoD.haveto19.A.littleB.greatC.someD.no20.A.catchB.getC.missD.lose一、阅读理解AJiuquan,GansuProvince,Sept.6(Xinhua)----China’smannedspacecraftShenzhou-7willbelaunchedatanappropriatetimebetweenSept.25and30fromtheJiuquanSatelliteLaunchCenterinnorthwesternGansuProvince,aspokesmansaidhereonSaturday.ThemissionwillaccomplishthefirstspacewalkbyChineseastronauts.“Allthemajorsystemsinvolvedinthelaunchingarenowinthefinalpreparation.Themaintestsforthespacecraft,theLong-MarchII-Frocket,suitsforthespacewalkandasatelliteaccompanyingtheflyhavealsobeenfinished,”saidthespokesman.Inaddition,thegroundcontrolsystemisfullyprepared,includingthelaunchsite,thelandingsite,andthecommunicationforobservationandcontrol.WhenShenzhou-7entersitsorbit,oneofthethreeastronautswillconductaspacewalk,saidZhaoChangxi,aseniorscientistwiththeproject,earlier.AccordingtoZhao,cameraswouldbefixedoutsideandinsideoftheshipforlivebroadcastingofthespacewalk.WhilethelastmissionofShenzhou-6,withacrewoftwo,wasaimedatseveraldaysofmannedflight,thistimethetaskmightbemorestringentasoneofitsmaingoalsisthespace6/6walk.Earlierreportssaidacrewofsixastronautshadbeenchosenforthemission,withthreemanningthespacecraftandthreesubstitutes.Chinasuccessfullyputtwomannedspacecraftsintoorbitin2022and2022respectively,becomingthethirdcountrytosendanastronautintospaceaftertheUnitedStatesandtheformerSovietUnion(nowRussia).1.Whatisthemainideaofthepassage?A.Shenzhou-7isbetterequippedthanthelasttwospaceships.B.Shenzhou-7willbemoresuccessfulthanthelasttwolaunches.C.Allthesystemsinvolvedinthelaunchinghavebeenprepared.D.ChinaisreadyforthelaunchingofShenzhou-7.2.Wecanlearnfromthepassage________.A.ThiswillbethethirdtimeforChineseastronautstohaveaspacewalkB.ThreeofthesixastronautschosenforthemissionwillwalkinspaceC.ThespacewalkwillbelivebroadcastedonTVD.Everythinghasbeenpreparedexceptcommunicationsystem3.Theunderlinedword“stringent”mostprobablymeans_______.A.challengingB.encouragingC.incitingD.convincingBAstronomyistheoldestscienceknowntoman.Thousandsofyearsagomanlookedatthestarsandwonderedabouttheheavens.Butmanwaslimitedbywhathecouldseewithhiseyesalone.TheGreeksstudiedastronomyover2,000yearsago.Theycouldseethesize,color,andbrightnessofastar.Theycouldseeitsplaceinthesky.Theywatchedthestarsmoveastheseasonschanged.ButtheGreekshadnotoolstohelpthemselvesstudytheheavens.Eachnewtooladdedtothefieldofastronomyhelpedmanreachoutintospace.Untilthereweretelescopes,manknewlittleaboutthemoon.TheydidnotknowthattheplanetcalledSaturn(土星)hadringsaroundit.Theirsightwassolimitedthattheycouldnotseealltheplanets.Intheearly1700s,peoplethoughttherewereonlysixplanets.Nepture(海王星),thelastofeightplanetstobediscovered,wasnotseenuntil1846.Beforethespectroscope(分光镜),mandidnotknowwhatkindofgaseswasinthesunorotherstars.Withouttheradiotelescope,wedidn’tknowthatradionoisescamefromfaroutinspace.Today,astronomyisagrowingscience.Wehadlearnedmoreinthelastfiftyyearsthaninthewholehistoryofastronomy.4.Thousandsofyearsago,peopleobservedthestarswiththelimitationoftheir_____.AeyesightB.landC.wealthD.knowledge5.TheGreekcouldseethefollowingthingsaboutastarEXCEPTits______.A.sizeB.shapeC.placeD.color6.WhichofthefollowingsentencesisNOTtrue?A.Astronomyistheoldestsciencethathumanshaveknown.B.Astronomyisdevelopingfastwiththehelpoftechnology.C.Intheearly1700s,peopledidn’tknowtheexistenceofNeptune.D.Over2,000yearsago,theGreeksknewtheplanetSaturnhadringsaroundit.7.Thispassagemainlytalksabout_____.A.toolsusedinastronomyB.thedevelopmentofastronomyinthelast50yearsC.Greeks’achievementsinastronomyD.newtoolsandthedevelopmentofastronomy编印：屠小平101—1212022/05/116/6参考答案：一：ABBADDACAA二：1.prevent,from2.givebirthto3.aswellas4.asaresultof5.intime6.dependson7.differentfrom8.intheirturn9.breaksout10.cheerup三:1.thatasaresultof,breakout2.cheerherup,isto3.threetimes,large,threeslargerthan,threetimesthesizeof4.watchout,intotrouble5.brokeout,luckily/fortunately6.Whyhedidit7.atwhathedid8.It,whethertherearehumanbeings9.What,why,latefor10.Nowthat,whynot四:1.violently—violent2.lay—laid3.for—to4.on—in5.aswell—aswellas6.from去掉7.enoughbig—bigenough8.bigger—big9.That—What10.so—such五:1.violent,2.pull3.harmful4.exists5.floating6.climate7.oxygen8.atmosphere9.Unlike10.presence六:CBBADCBDBACAACDACDBC七:DCAABDD6/6