1Unit4Amazingscience综合能力演练【巩固练习】I.单项选择。1.—Iwon’thaveatriptoMountHuangunlessAmy_____,either.—Youmeanyou’llgoifAmygoes?A.willinviteB.invitesC.isinvitedD.willbeinvited2.Shewasheard_____anEnglishsonginherhomelastnight.A.singB.sangC.tosingD.singing3.—Wow.Whatabeautifulcoat!—IboughtitinSuzhoulastyear.It’s_____silk.It’sdear.A.madeofB.madefromC.madeinD.madeby4.Twoyears_____sinceIcamehere.A.passedB.haspassedC.havepassedD.past5._____theweatherisfinetomorrow,wewillgofishing.A.AswellasB.AssoonasC.AslongasD.Asfaras6.Everyoneshouldmakeacontributionto_____ourenvironment.A.protectB.protectionC.protectingD.protected7.—Whatshouldwedofirstifwewanttodevelopourvillage?—Alotofnewroads_____,Ithink.A.havetobuildB.mustbuildC.havebuiltD.mustbebuilt8.Heisawriter_____asinger.A.aslongasB.aswellC.assoonasD.aswellas9.Idon’tknow_____.A.whattodoB.whatdiddoC.howtodoD.wheretodo10.Noonecansayfor_____whattheyaretalkingabout.A.certainB.certainlyC.trueD.truly【真题链接】1.Theyheardthepartywasbecauseofexam.A.putonB.putupC.putoffD.putdown2.—ThesixstudentsfromLianyunganggotthefirstprizeintheChineseCharactersDictationCompetitioninJiangsu.—excitingnewsitis!A.WhatB.HowC.WhatanD.Howan3.—When______you______here?—Twodaysago.A.did;comeB.have;comeC.will;comeD.do;comeII.完形填空。In1997,Americansdecidedtolaunchtwospaceprobes(探测器).Theywere12VoyagerIandVoyagerⅡ.Theysent2photosandfactsaboutthemoredistantplanets.Nowtheyaretravelingoutinthegalaxy(星系).HerearesomefactsabouttheVoyagerspacecraft.ThetotalcostoftheVoyagermission(任务)is865milliondollars.This3veryexpensive.ButitisonlytwentycentsforeachAmericaneachyear.ThetelevisioncamerasoftheVoyagerare4powerfulthattheycouldreadanewspaperheadlineatadistance5onekilometer.Buttherearen’tanynewspapersinspace!ScientistshaveputamessageontheVoyagerspacecraft.Wehopethatsomeonewillfinditoneday.ButtheVoyagerwill640,000yearstoreachanothersolarsystemlikeours,withplanets.Themessageisonaspecialdisc,abitlikeaCD.Thedischassoundsandpicturesonit.Therearethirty-ninesoundsoftheearth.Someofthemarenaturalsounds,7thesea,wind,andthunder(雷声).Someareanimalsounds,suchasbirds,dogs,andhumans.Someareman-madesounds,likemachines,buses,andtrains.Theyalso8onmusicfrommanydifferentcountries.Finallythereare9greetingsfromearth-peopleinfifty-fivelanguages.There10amessageinEnglishfromthepresidentofAmerica.Therearealso116picturesoftheearthanditspeople.1.A.callB.callsC.calledD.tocall2.A.toB.backC.intoD.up3.A.isB.soundC.maybeD.sounds4.A.soB.suchC.tooD.much5.A.atB.toC.ofD.with6.A.costsB.spendC.payD.take7.A.forexampleB.suchasC.asD.likes8.A.takeB.makeC.putD.bring9.A.speakB.speakingC.spokeD.spoken10.A.isB.willbeC.havebeenD.areIII.阅读理解。ANowsatellitesarehelpingustoforecasttheweather.Theyareinspace,andtheycanreachanypartoftheworld.Thesatellitestakepicturesofatmosphere(大气).Sothescientiststherecanseetheweatherofanypartoftheworldandhowtheweatherwillchange.Today,nearlyfivehundredweatherstationsinsixtycountriescanreceivesatellitepictures.Whentheyreceivethenewpictures,theycompare(比较)themwiththeearlierones.Perhapstheymayfindthatthecloudshavechangedduringthelastfewhours.Thismaymeanthattheweatheronthegroundmaysoonchange,too.Intheirnextweatherforecast,theycantellpeopleaboutit.Sotheweathersatellitesareofgreathelptothescientistsatthestation.Inthepasttheycouldforecasttheweatherforabout24or48hou...
