下载本文档
版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
考向07分数(2022·辽宁营口·中考真题)TomwasangrybecauseJerryate________ofhisnineapplessecretly.Nowhehadonlythreeleft.A.aquarter B.onethird C.ahalf D.twothirds【答案】D【解析】句意:汤姆很生气,因为杰里偷偷地吃了他九个苹果中的三分之二。现在他只剩下三个了。考查数词运算。aquarter四分之一;onethird三分之一;ahalf二分之一;twothirds三分之二。根据“hisnineapples”及“onlythreeleft”可知,总共9个苹果,还剩3个,也就是吃了6个,占总数的三分之二,故选D。分数的用法概览分数的表达法分数是由基数词作分子,序数词作分母构成的。除了分子是"1"的情况外,序数词都要用复数。►1/3onethird7/9sevenninths【注意】一些特殊的分数表达法:►ahalf二分之一aquarter=onefourth四分之一threequarters=threefourth四分之三【助记口诀】英语分数巧记英语分数不费事,"母序子基"四个字。分子若是大于一,分母还须加s。基础练1.________ofthestudentstookpartinthesportsmeeting.A.Threefive B.Threefifth C.Thirdfifths D.Threefifths2.Thereare________teachersinourschool,and________ofthemarewomenteachers.A.twohundreds;threequarter B.twohundreds;threequartersC.twohundred;threequarters D.twohundred;threequarter3.Inourclass________ofthestudentsareboys.A.thirdfive B.threefifths C.threefifth4.________ofthepeopleinthatcitysaytheyhaveseenUFOs.A.Threefifth B.Threefifths C.Thirdfive D.Thirdsfive5.Itsaysthat________ofthewateraroundtheworld________polluted.A.twothird;has B.twothirds;have C.twothird;are D.twothirds;is6.ThepopulationofChinaisabout1.4billion.That’salmostone________oftheworld’spopulation.A.five B.thefive C.fifth D.thefifth7.About________oftheearth________coveredwithwater,butwehavelessandlessfreshwateravailable.A.Threefourth;is B.threefourths;is C.threefourth;are D.threefourths;are8.—Howmanystudentslikeplayingputergamesinyourschool?—________ofthestudents.A.Twothird B.Twothirds C.Twothree D.Secondthree9.—Whatdoyouthinkoftheparkhere?—Wonderful!________ofit________coveredwithtreesandgrass.A.Twofifths;is B.Twofifth;is C.Twofifths;are D.Twofifth;are10.Inourclass________ofthestudents________boys.A.threefifths;are B.threefifth;are C.threefifths;is D.threefifth;is11.—Whatdoyouthinkoftheenvironmenthere?—Wonderful!________oftheland________coveredwithtreesandgrass.A.Twofifths;is B.Twofifth;isC.Twofifths;are D.Twofifth;are12.Therearetwo________doctorsinthishospital;________ofthemarewomendoctors.A.hundred;twofifth B.hundred;twofifthsC.hundreds;twofifth D.hundreds;twofifths13.—Dear,howisyourhomeworkgoing?—Oh,mom,I’vejustfinished________ofit.A.secondthree B.twothird C.twothirds14.________ofthestudentswillperformTheEmperor’sNewClothesintheartfestival.A.Twothree B.Twothird C.Twothirds D.Twotrees15.About________ofthestudentsareleftbehindchildreninourschool.A.twofifths B.twofive C.twofifth D.secondfifths提升练一、单项选择1.—Dad,about________ofourclassmates________glasses.—Oh,that’sterrible,youallshouldtakegoodcareofyoureyes.A.threefourth;wear B.threequarters;wear C.thirdfourth;wears2.—Howdothestudentsusuallygotoschool?—About________ofthestudentsinourschool________toschoolbybus.A.twofifth;go B.twofifths;go C.twofifth;goes D.twofifths;goes3.Nowadays,about________ofadultslikeHUAWEIphonesbetter.A.twothirds B.twothird C.secondthirds D.secondthrees4.Nowadays,________peoplelikeHUAWEIphonesbetter,andabout________ofthemareadults.A.anumberof,fourfifths B.anumberof,fourfifthC.thenumberof,fourfifths D.thenumberof,fourfive5.________theteachersinourschoolismorethanonehundred,and________ofthemarewomenteachers.A.Anumberof;threefourth B.Anumberof;threefourthsC.Thenumberof;threequarter D.Thenumberof;threequarters6.—Whatdoyouthinkoftheenvironmenthere,Mr.Wang?—Wonderful!________ofthelandiscoveredwithtreesandgrass.A.Twofives B.Twofifth C.Twicefifths D.Twofifths7.—________peoplepreferHUAWEIphones,andabout________ofthemareadults.—Yes.HUAWEIisverypopularnowadays.A.Thenumberof;fourfifths B.Anumberof;fourfifthC.Anumberof;fourfifths D.Thenumberof;fourfive8.—Howmanystudentsinyourclassgettoschoolonfoot?—About________ofthemdo.A.threefifths B.twothird C.firstfour9.Weallknowthatabout________ofthebooksinourschoollibraryarewritteninChinese.A.fourfifth B.fourfifths C.fourthfifth D.fourthsfifth10.________oftheworkers________meninthefactory.A.Twothirds;is B.Twothirds;are C.onethird;is D.onethirds;are11.—Dear,howisyourhomeworkgoing?—Oh,mom,I’vejustfinished________ofit.A.secondthree B.twothirds C.secondthrees D.twothird12.Ihear_________ofthestudentsinmyclass________usedtohavinglessonsonline.A.twothird;is B.twothird;are C.twothirds;is D.twothirds;are二、用所给单词的正确形式填空1.Two________(five)ofthestudentsinourclassaregirls.2.Thechildrenarehappybecauseseven________(nine)oftheexercisesareeasytoworkout.3.One________ofpeopleontheEarthspeakChinese.(five)4.Itisreportedthatfour________(nine)oftheteenagersinChinaareoverweightbecauseoflessexercise.5.Asweallknow,three________oftheearth’ssurfaceiscoveredbywater.(four)6.Abouteight________(8/9)ofthestudentscanstudyatschoolatpresent.7.Two________(three)ofthestudentshaveseenthefilmHI,MOM.8.Accordingtothesurvey,two________(five)ofyoungpeopleusuallydon’thavebreakfastsincetheyareinahurrytogettowork.9.Nearlythree________(four)oftheearth’ssurfaceiscoveredwithwater.10.Overthree________(quarter)oftheearthiscoveredbywater.Thereisn’tenoughlandforsuchalargepopulation.真题练1.(2022·湖南郴州·统考中考真题)About________ofmyclassmateshelptheirparentsdohouseworkonweekends.A.twofifths B.secondfive C.secondfifths2.(2022·辽宁营口·统考中考真题)TomwasangrybecauseJerryate________ofhisnineapplessecretly.Nowhehadonlythreeleft.A.aquarter B.onethird C.ah
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
评论
0/150
提交评论