语法填空及选词填空 I

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1、语法填空IAlotofanimalsareafraidoftheeclipse(日蚀).Birdsstop1(sing).Sometimespeopleareafraid，too.Astronomersknowthedatesofeclipses2theyarenotafraid.TheoldastronomersofBabylonandEgypthadnotelescopes,buttheskyin3isusuallyclear,andsotheycouldwatchthestarseasily.Theystudied4intheskyandtheyalsonoticedbotht

2、otalandpartialeclipses.  Becausetheyknew5datesofeclipses，theyhadgreatpower.Peoplebelievedthattheskywasimportant.Theybelievedthataneclipsecouldkillaman.  About2500yearsago,therewasaverylongwar.Onebattle6(follow)another,andtheendnevercame.During7ofthebattles,therewasapartialeclipseofthesun.Theday

3、gotverydark,andthesoldiersonbothsideswerefilled8fear.Theybelievedthatthegodswereangry.Sotheystoppedfighting,andendedtheirlongwar.  Thesunisastar.Itappearstobe9(big)thananyotherstar.Thatisbecauseitisnearus,andtheothersarefaraway.Thesunshinesbecauseitisveryhot,butthemoonshinesbecauseitreflectsthe

4、sun’slight.Itislikeabigmirror.Ifwevisitedthemoon,we10(see)theearth.Itisalsolikeamirroranditreflectsthelightofthesun.答案：1.singingstopdoingsth.，意为“停止做某事”。2.and根据句意可知此处表示动作的先后关系，故用and。3.those此处those指代BabylonandEgypt。4.everything此处everything代替天空上的每件事。5.the根据句意可知日期是特指的，特指日蚀的日期，故用定冠词。6.followed因为有表示过

5、去的时间状语about2500yearsago，所以这里填动词follow的一般过去式。7.one此处one指代battle。8.withbefilledwith，意为“充满着”。9.bigger因为句中有than，可以知道应填比较级，故用bigger。10.shouldsee根据句意应是“我们应该能看见地球”，故用should+动词原形。6语法填空IIManyscientiststodayareconvincedthatlifeexistselsewhereintheuniverse—lifeprobablymuchlikethatonourownplanet.1reasonint

6、hefollowingway.Asfarasastronomerscandetermine,theentireuniverseisbuiltof2samematter.Theyhavenoreasontodoubtthatmatterobeysthesamelaws3everypartoftheuniverse.Therefore,itis4(reason)toguessthatotherstars,andwiththeirownplanets,5(be)borninthesamewayasourownsolarsystem.6weknowoflifeonearthsuggestst

7、hatlifewillarisewherevertheproperconditionsexist.Liferequirestherightamount7kindofatmosphere.Thisavoidsallthoseplanetsintheuniversethatarenotaboutthesamesizeandweightastheearth.Asmallerplanetwouldloseitsatmosphere;alargeronewouldh