江苏初三中考首字母填空专项训练(含解析)

练习一Everyoneknowsthatsecond-handsmokeisasdangerousasfirst-handsmoke.Buthaveyouh1of"third-hand"smoke?Third-handsmokemeansthepollutionleftonthesurfaces(表面)ofthingsaround,l2furnitureorclothes.Whensomeonesmokesinaroom,poisonousparticles(粒子)intobacco(烟草)smokelandonthesurfacesofthefurnitureorhisclothes,evenafterthecigarette(香烟)hasbeenputout.Thiscancauseagreatdangertoyourfamily,e3youngerchildren.Babieshaveonlyjustlearnedtowalk.Theyaremorelikelytobeharmedbythird-handsmoke.Thisisb4theyareoftenclosetosurfacesofthings.suchasfloors,wallsandfurniturewheretobaccoparticlesremain.Whentheyt5thesesurfaces,theygettheirhandspolluted.So,itisnecessaryandimportanttosayn6tothird-handsmoke.Toachievethis,strictr7forforbidding(禁止)smokinginsidehomesshouldbecarvedout.Ifoneofyourfamilymemberssmokes,pleasemakesurehesmokeso8thehouse.Gethimaspecialjacketandhat,sooncehef9smoking,hewilltakethemoffbeforegettinginsidethehouse.Moreover,makesurethatasmokerwasheshishandsandface,andchangeshisclothesbeforepickingupthebaby.Manytimes,youcannotseethesmokedoingharmtoyourchild,butitdoesn'tmeanheorsheiss10".Giveupsmoking,orifthatisnotpossible,makesurethatyourlovedones,farawayfromthird-handsmoke.解析：heard【解析】句意：但是你听说过“三手”烟吗？由语境和首字母提示可知，填：hear；hearof：听说。分析句子Buthaveyouh_____1_____of"third-hand"smoke?的结构可知，本题为现在完成时的一般疑问句，其结构是：助动词has/have+动词的过去分词。故答案为：heard。like【解析】句意：第“三手”烟是指家具或衣服等周围物体表面上的污染物。由语境和首字母提示可知，填：like；like在这里用来表示举例，所以答案为：like。especially【解析】句意：这会对你的家庭，尤其是年幼的孩子造成很大的危险。由语境和首字母提示可知，填：especially；especially是个副词，表示陈述某一事实之后，列举一个具有代表性的例子，作进一步强调，其后可接名词、介词短语、从句等。本题就是这种用法，用especially来列举一个具有代表性的例子（youngerchildren），来进一步强调“三手”烟的危害。故答案为：especially。because【解析】句意：这是因为它们经常接近如地板、墙壁和家具上残留着烟草颗粒的物体的表面。由语境和首字母提示可知，填：because；根据Babieshaveonlyjustlearnedtowalk.Theyaremorelikelytobeharmedbythird-handsmoke.婴儿刚学会走路。他们更有可能受到第三手烟的伤害。可知，因为婴儿刚学会走路，所以他们会扶着这些物体，因此接触的机会就多，因此会受到危害。这里解释了婴儿受到危害的原因，故答案为：because。touch【解析】句意：当他们接触这些表面时，他们的手会受到污染。由语境和首字母提示可知，填：touch；主句theygettheirhandspolluted.他们的手会受到污染。可知，本题的时态为一般现在时，因此再由when引导的时间状语从句中也用一般现在时，主语they是复数，因此谓语用动词原形。故答案为：touch。no【解析】句意：所以，对第三手烟说“不”是必要和重要的。由语境和首字母提示可知，填：no；saynoto：对……说“不”；这里是指拒绝三手烟。故答案为：no。rules【解析】句意：为此，应制定严格的规定禁止在家里吸烟。由语境和首字母提示可知，填：rule；根据forbidding(禁止)smokinginsidehomes禁止在家里吸烟，中的homes是复数，因此前面的名词应该用复数形式。故答案为：rules。outside【解析】句意：如果你的一个家庭成员有吸烟的，请确保他在屋外吸烟。由语境和首字母提示可知，填：outside；根据Toachievethis,strictr_____7_____forforbidding(禁止)smokinginsidehomesshouldbecarvedout.应制定严格的规定禁止在家里吸烟。可知，如果你的一个家庭成员有吸烟的，应该是让他在屋外吸烟。故答案为：outside。finished【解析】句意：给他买一件特别的夹克和帽子，等他抽完烟，他就在进屋前把它们脱掉。由语境和首字母提示可知，填：finish；根据hewilltakethemoffbeforegettinginsidethehouse.他就在进屋前把它们脱掉。可知，进屋前，烟已经吸完了，因此动作是发生在过去。故用一般过去时，所以答案为：finished。safe【解析】句意：很多时候，你看不到烟对你的孩子有害，但这并不意味着他或她是安全的。由语境和首字母提示可知，填：safe；根据but表示转折，说明：尽管看不到烟对孩子的危害，但这并不意味着他或她是安全的。因此才有了下文的Giveupsmoking,orifthatisnotpossible,makesurethatyourlovedones,farawayfromthird-handsmoke.戒烟，或者如果不可能的话，确保你所爱的人远离三手烟。所以答案为：safe。练习二Weconfirmed（确认）thatJimwaslockedinthehut.Wespenttwonightsd1aholeunderthehut.WecameupunderJim’sbed.Hewasverysurprisedtoseeus.Wep2Jimtofreehimwhenwewereready.Thenweclimbedt3theholebacktoourbedroomandtalkedaboutaplan.Tomwantedtomakeanadventure.HewrotealettertoUncleSilastellinghimsomebodywasplanningtostealJim.Iputtheletterunderthefrontdoor.Wewaitedforthec4tofreeJim.Thenextnight,somemenwereinUncleSilas'ssittingroom—allwithguns!WejumpedoutofthebedroomwindowandclimbedintothehutComeon,Jim！"Tomwhispered."Huck,yougof5.Thenyou,Jim.I'llgolast."Weheardsomebodyshouting,"ThethieveshaveseenJim！"Weq6climbedoutandrantowardsthefence.Wekeptrunninglikeourf7wereonfire.Wemadeittothefence.IjumpedoverthefenceandJimfollowedme.Tomwasrightbehindus.U8,hecaughthistrousersonanail.Hepulledthemfreeb9themenheardthenoise.Theystartedshooting.Werantotheriverandjumpedintothecanoe.Welaydown,outofbreath."Jim！You’reafreeman！"Isaid.WewereallhappyandTomwastheh10."Itwasagreatadventure,"Tomsaid.Andlook！Igotabulletinmyleg!"Itwastrue.Hislegwasbleedingbadlybutheconsidereditaspartoftheadventure.-----TakenfromTheAdventureofHuckleberryFinn解析：digging根据后面的名词hole（洞），空格处应该填动词挖，再结合前面的spent，spenddoingsth,所以填digging。promised此空缺动词，我们看到了Jim,我们是允诺他救他出来的，promisesbtodosth，所以填promise。through根据句意，穿过洞返回到我们的房间，穿过立体空间填through。chance我们等着有机会去救他，填chance。first根据后面的last可知，这里是让Huck最先