初三英语数词知识点总结(超全).pdf
1 (每日一练)初三英语数词知识点总结(超全)单选题 1、When do you usually do your homework?I usually do homework at _.Aa quarter to sixBa quarter past five Ca quarter past sixDa quarter to five 答案:A 解析:句意:你通常什么时候做作业?我通常在 5:45 做作业。考查时间的表达。a quarter to six 5 点 45 分;a quarter past five 5 点 15 分;a quarter past six 6 点 15 分;a quarter to five 4 点 45 分。根据图片所示可知,显示的是 5:45,故选 A。2、There are _ teachers in our school,_ of them are women teachers.Atwo hundreds;four fifthBtwo hundred;four fifth Ctwo hundred;four fifthsDtwo hundreds;fourth fifths 答案:C 解析:句意:我们学校有 200 名教师,其中五分之四是女教师。2 考查数词用法和分数表达法。当 million 与具体数字连用时,通常不加复数词尾-s,可排除 AD 选项;分数的表达方式是:基数词序数词,如果分子大于一,分母则要用复数形式,此处 four fifths 表示“五分之四”。故选 C。3、There are _ teachers in that school.Atwo hundredBtwo hundreds ofCtwo hundred of 答案:A 解析:句意:那所学校里有两百名老师。考查数词。表达不精确的大数量用 hundreds of,意为“成百上千的,数以百计的”;如果是具体数量,用hundred,hundred 前加 one/a,two,three 等具体数字。此处表示两百名老师,应用 two hundred teachers,故选 A。4、There were _ students in the meeting.Yes.And the meeting lasted(持续)for 90 minutes.Atwo hundredsBtwo hundredCtwo hundreds of 答案:B 解析:句意:有两百名学生参加了会议。是的。会议持续了 90 分钟。考查数词辨析。表示确切的数字,用基数词+数词的单数形式,故选 B。5、Hobbies can make our life more colorful.There are 500 students in Grade Eight.According to the form below,we can know that there are _ students like playing ball games.basketball swimming football jogging tennis 10%30%?25%15%A100B150C225 答案:C 3 解析:句意:爱好可以使我们的生活更加丰富多彩。八年级有 500 名学生。根据下面的表格,我们可以知道有 225 名学生喜欢玩球类游戏。考查数字运算。根据表格可知,喜欢足球的占比 20%,一共有 500 人,即有 100 人喜欢足球;喜欢篮球的占比10%,即有 50 人喜欢篮球;喜欢网球的占比 15%,即有 75 人喜欢篮球。100+50+75=225,故选 C。6、There are _ months in a year.October is the _ month.Atwelve;tenthBtwelve;tenCtwelfth;tenthDtwelfth;ten 答案:A 解析:句意:一年有十二个月。十月是第十个月。考查数词。twelve 十二(基数词);twelfth 第十二(序数词);tenth 第十(序数词);ten 十(基数词)。根据“months”可知,第一空表数量,用基数词;根据“October is the.month.”并结合常识可知,第二空表顺序,用序数词。故选 A。7、About _ of the research on animals behaviour _ been done so far.Atwo-nineteenths;haveBtwo-nineths;hasCtwo-ninths;hasDtwo-nineties;have 答案:C 解析:句意:到目前为止,大约有九分之二的关于动物行为的研究已经完成。考查分数和主谓一致。分数的构成是“子基母序,分子大于一,分母加 s”,排除 BD;本句主语是 research,助动词用 has。故选 C。8、The number“23,456”can be read as“_”.Atwenty-three thousand,four hundred and fifty-six 4 Btwenty-three thousands,four hundred,fifty-six Ctwo three thousand,four hundred and fifty-six Dtwenty-three thousands,four hundred and fifty-six 答案:A 解析:句意:数字“23,456”可以读作“twenty-three thousand,four hundred and fifty-six”。考查大数的读法。thousand 前有数字,不加 s,故排除 B、D;23 读作“twenty-three”;故选 A。9、Every year,people give away _ books to the poor children in the countryside.AthousandBthousands ofCthousand ofDfour thousands 答案:B 解析:句意:每年,人们向农村的贫困儿童赠送数千本书。考查大数的表达。thousand 千,在英语中表示大数具体的数目时,不需要加 s 和 of,例如 two thousand 两千;当表示概数时,需要加 s 和 of,例如 thousands of 成千上万,题干中空前没有具体的数字,是概数的表达,故选 B。10、Twenty-two and eighteen is _.AfourBfourtyCfortyDfifty 答案:C 解析:句意:二十二加十八等于四十。考查数词。four 四;fourty 错误拼写;forty 四十;fifty 五十;根据常识“二十二加十八等于四十”;故选 C。