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高中英语语法训练试题解析---特殊句式Ⅰ.单项填空(2011·济南12月份练习)IhavebeenworkingwithLilyforyears,andneverbefore__________hersoserious!A.Ifound B.IhavefoundC.didIfindD.haveIfound解析:选D。考查倒装句。否定副词never放于句首时,句子要用部分倒装,所以排除A、B两项。根据语境可知,这之前“我”从没有发现她这么严肃。(2012·淄博模拟)__________thekeytothecarwhenmybosscametowardsme.FinallyIcoulddrivehimhomeasusual.A.NeverhadIfoundB.SeldomdidIfindC.HardlyhadIfoundD.NosoonerdidIfind解析:选C。考查倒装句。由语境知,“我”刚找到车钥匙,老板就朝“我”走来了。hardly...when...是固定句型,意为“刚……就……”。(2012·临沂质量检测)Onlywhen__________toexplain__________thereasonforthis.A.didhestart;sherealizedB.hestarted;didsherealizeC.didhestart;shehadrealizedD.hestarted;hadsherealized解析:选B。考查倒装句。句意:只有当他解释时,她才意识到原因所在。若only后跟了副词、介词短语或从句等状语且置于句首时,则主句用倒装结构。故此处when引导从句不需要倒装,后面的主句需要倒装。(2012·青岛统一检测)TheJapanese__________sufferingfromtheworstnaturaldisasters__________.A.are;eversinceB.are;ofalltimeC.is;eversinceD.is;ofalltime解析:选B。考查主谓一致和介词短语辨析。句意:日本人遭受着有史以来最严重的自然灾害。主语theJapanese,表示复数概念,所以谓语动词用are;eversince“从那时起一直到现在”,通常与完成时连用,故排除。ofalltime意为“有史以来”,符合题意。(2012·太原模拟)Morethanadozenstudentsinthatschool________abroadforfurtherstudyeveryyear.A.sentB.aresentC.havebeensentD.havesent解析:选B。句意:每年那所学校有十多个学生被送到国外深造。morethanadozen十多个,谓语动词用复数;另外,句子的时间状语为everyyear,所以用一般现在时。(2012·南昌模拟)WhenItrytounderstand________thatpreventssomanyAmericansfrombeingashappyasonemightexpect,itseemstomethattherearetwocauses.A.whyitdoesB.whatitdoesC.whatitisD.whyitis解析:选C。根据宾语从句中的that和选项可以判断这是一个强调句型,宾语从句中缺少主语,所以只能用what来引导。(2012·江西九校联考)________sheisnotsocheerful________sheusedtobe?A.Howitisthat;asB.Howisitthat;asC.Isitwhy;thatD.Whatisitthat;what
解析:选B。句意:她怎么不像过去那样高兴了呢?强调句的特殊疑问句式:特殊疑问词+is/wasitthat+原句剩余部分?D项中的what不正确。(2012·济南一中阶段测试)Hearingthebellringing,out________.A.rushingthechildrenB.wererushingthechildrenC.rushedthechildrenD.thechildrenrushed解析:选C。句意:听到铃声,孩子们冲了出来。表示方位的副词位于句首,且主语为名词时,该句要全部倒装,即:副词+谓语动词+主语。(2012·湖南师大附中)—Mum,IamafraidIwon’tdowellinthecomingtest.—Honey,________morecareful,________youwillmakeit.A.is;soB.be;andC.be;thenD.being;and解析:选B。句意:——妈妈,我恐怕考不好了。——宝贝,仔细些,你会考好的。考查“祈使句+and+简单句”这一结构,该句相当于“含if引导的条件状语从句的复合句”,即:Ifyouaremorecareful,youwillmakeit.。Ⅱ.句式转换Thereislittlewecandoaboutit.(改为反意疑问句)Thereislittlewecandoaboutit,____________________?答案:isthereBecauseEnglishisbeingwidelyusedatpresent,welearnithard.(改为强调句式)______________________________Englishisbeingwidelyusedatpresent__________welearnithard.答案:Itisbecause;thatHislegwashurtsoseriouslyinthecaraccidentthathewassenttohospitalatonce.(改为倒装句)Soseriously________________________________________inthecaraccidentthathewassenttohospitalatonce.答案:washisleghurt—Doyouthinkthefineweatherwillkeepup?—Idon’tbelievethefineweatherwillkeepup.(答语改为省略句)—Doyouthinkthefineweatherwillkeepup?—________________________________________.答案:Idon’tthinksoWhydonotyoustayabitlonger?It’sbeensuchfunhavingyou.(改为祈使句)________________________________________.It’sbeensuchfunhavingyou.答案:Stayabitlonger—Willyouwasteyourtimeandmoneyonthat?—CertainlyIwon’twastemytimeandmoneyonthat.(答语改为省略句)—Willyouwasteyourtimeandmoneyonthat?—____________________.答案:CertainlynotWhatmanmustfearwhentravelinginspaceisradiationfromthesun.(改为强调句式)______________________________________________________________________whatmanmustfearwhentravelinginspace.答案:ItisradiationfromthesunthatOurteamwearingbluesuitswalkbehindthecoach.(改为倒装句)________________________________________ourteamwearingbluesuits.答案:BehindthecoachwalkThewomencarryingbabies,comeinfirst.(改为反意疑问句)Thewomencarryingbabies,comeinfirst,____________________?答案:willyou
—Whatdoyoulike?—Ilikegoingtothecinema.(答语改为省略句)—Whatdoyoulike?—____________________thecinema.答案:GoingtoⅢ.阅读下面短文,在空格处填入一个适当的词,使短文合理、连贯Ashestartedhisspeech,heclearedhisthroatandbegan,“Graduationisatimetothankthose____________helpedyoumakeitthroughthosetoughyears—yourparents,yourteachers,yoursiblings,maybeacoach...butmostlyyourfriends.HereI____________totellallofyouthatbeingafriendtosomeoneisthebestgift____________youcangivethem.Iamgoingtotellyouastory.”Ijustlookedatmyfriendwithdisbeliefashetoldthestoryofthefirstdaywemet.Itwasthatday____________hehadplannedtokillhimselfover.Hetalkedofhowhehadcleanedouthislockersohismomwouldn’thavetodoitlaterandwascarryinghisstuffhome.Helookedhardatmeandgavemealittlesmile.“Thankfully,Iwassaved.Itwasmyfriend____________savedmefromdoingtheunspeakable.”Iheardthegaspgothroughthecrowdasthishandsome,popularboytoldusallabouthisweakestmoment.Isawhismomanddadlookingatmeandsmilingthesamegratefulsmile.Notuntilthatmoment____________Irealizeitsdepth.Neverunderestimatethepowerofyouractions.Withonesmallgestureyoucanchangeaperson’slife,forbetterorworse.答案:1.who 2.am 3.that 4.when 5.who/that 6.did
初三化学酸碱盐测试题一、选择题(以下各题只有一个符合要求的答案,每题1分,共15分)1.为合理利用“垃圾’’资源,提倡垃圾分类回收,生活中废弃的铁锅、铝制易拉罐以归为一类加以回收,它们属于()A.有机物B.无机盐C.金属或合金D.难溶性碱2.将铁钉置于下列四种环境中,容易生锈的是()A.置于潮湿的空气中B.置于干操的空气中C.浸没于煮沸的水中D.浸没于油中3.能一次性鉴别NaCl、BaCl2、Na2CO3,三种无色溶液的试剂是()A.稀硫酸B.盐酸C.石灰水D.硝酸银溶液4.—些食物的近似pH如下:葡萄3.5——4.5,苹果2.9,——3.3,牛奶6.3,——6.6,鸡蛋清7.6——8.0。下列说法错误的是()A.胃酸过多的人不应多食苹果B.苹果汁的酸性比葡萄汁强C.鸡蛋清是碱性食物D.葡萄汁能使紫色石蕊试液变蓝5.下列药品未经密封保存,敞口放置一段时间后,质量增加并发生化学反应的是()①苛性②碳酸⑧浓盐酸④浓硫酸⑤熟石灰
A.①⑧B.②④C.①⑤D.④⑤6.我国著名化学家侯德榜先生作出的重大贡献是()A.发明黑火药B.创造湿法冶金C.改进纯碱的生产D.发现了新元素7.现有①Ba(NO3)2:溶液、②KCI溶液、⑧K2SO4溶液、④CuSO4溶液,不用其他试剂,可通过实验方法将它们一一鉴别开来,鉴别出来的先后顺序可能是()A.①②⑧④B.①④⑧②C.④⑧②①D.④①⑧②8.向盛有Fe、Cu的烧杯中加入过量稀硫酸,所得溶液中的溶质有()A.1种B.2种C3种D4种9.CuCI2和MgCl2的混合溶液中加入过量锌粉,充分反应后过滤,留在滤纸上的物质是()A.ZnB.CuC.Zn和CuD.Cu和Mg10.不符合“酸和盐反应生成另一种酸和另一种盐”的反应是()A.盐酸和硝酸钠溶液B.稀硫酸和氯化钡溶液C.稀盐酸和硝酸银溶液D.硝酸和碳酸钙11.某工厂排放的五色废水经测定PH=2,为治理废水,需将此废水的PH调至7~8,为达此目的,并采用经济可行的方法,需在此废水中加入()A.生石灰B.氢氧化钠C.铁粉D.盐酸12.以铁矿石(含Fe203)为原料炼铁时,一氧化碳是()A.氧化剂B.还原剂C.催化剂D.燃料
13.某溶液中含Fe3+,Mg2+,S042-,NO3-,其中Fe3+,Mg2+,S042-的个数比为3:3:1,可推知溶液中Fe3+,S042-,N03-的个数比是()A.3:2:1B.1:2:1C.3:1:15D.3:1:1314.分别取少量下列各组物质同时加到足量水中,得到无色透明溶液的是()A.FeCI3、Ba(OH)2、KNO3,B.Na2CO3、CaCl2、Zn(NO3)2C.CuS04、KCI、NaCID.MgCl2、NaN03、Na2S0415.欲除去括号内的少量杂质,选用试剂不正确的是()A.NaOH溶液(Na2CO3)选用稀盐酸·B.C(CuO)选用稀硫酸