2022-2023 英语外研版新中考精讲精练 考点04数词

这是一份2022-2023 英语外研版新中考精讲精练 考点04数词，文件包含2022-2023英语外研版新中考精讲精练考点04数词解析版docx、2022-2023英语外研版新中考精讲精练考点04数词原卷版docx等2份试卷配套教学资源，其中试卷共9页， 欢迎下载使用。
考点04数词考点总结考点01：基数词的构成(1)0—12单独记。如： zero, one, two, three等。(2)13—19的词尾都是teen。如：fourteen, seventeen等，但13—thirteen，15—fifteen，18—eighteen需要特殊记。(3)20以上的整十的基数词均以ty结尾。20—twenty，30—thirty，40—forty，50—fifty，80—eighty等。(4)＂几十几＂要加连字符号＂-＂。48—forty-eight, 97—ninety-seven等。(5)＂几百几十＂或者＂几百几十几＂在＂百＂后加and。156—one hundred and fifty-six, 509—five hundred and nine。(6)四位数或者四位数以上的基数词的拼写规律：用逗号从右往左每三位加一个逗号，第一个逗号读作thousand(千)，第二个逗号读作million(百万)，第三个逗号读作billion(十亿)，hundred后莫忘＂and＂。考点02：序数词的构成first          1stsecond        2ndthird          3rdfourth         4thfifth          5thsixth          6thseventh        7theighth         8thninth          9thtenth        10theleventh       11thtwelfth        12ththirteenth      13thfourteenth      14thfifteenth       15thsixteenth       16thseventeenth     17theighteenth      18thnineteenth      19thtwentieth       20thtwenty-first                     21sttwenty-second                  22ndthirtieth                        30thfortieth                        40thfiftieth                         50thsixtieth                        60thseventieth                      70theightieth                       80thninetieth                       90thhundredth                     100thone hundred and first            101st(1)＂第一＂、＂第二＂、＂第三＂分别是first, second, third。(2)＂第四＂到＂第十九＂除了fifth, eighth, ninth, twelfth是特殊的拼写外，其余的都在相应基数词后面加＂th＂构成。如：fourth。(3)20以上的整十的序数词由相应的基数词变y为i，再加＂-eth＂。如：thirty→thirtieth; fifty→fiftieth。(4)第一百hundredth; 第一千thousandth; 第一百万millionth。(5)20以上的非整十的基数词变序数词时，只变化个位数。如：twenty-one→twenty-first; one hundred and one→one hundred and first。考点03：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。►1/3  one third    7/9  seven ninths【注意】一些特殊的分数表达法：►a half 二分之一       a quarter =one fourth 四分之一    three quarters=three fourth 四分之三考点04：数词和主谓一致就近一致原则。2. 意义一致原则。3. 语法一致原则。 真题演练一．选择题（共10小题）1．（2021•滨州）—China is a great country with a history of about five ________ years.— Yes.And ___________ of foreigners come to visit it every year.A．thousand；thousand B．thousands；thousands C．thousand；thousands D．thousands；thousand2．（2021•东营模拟）About ______ of the students are from foreign countries.（　　）A．three four B．three fourth C．third fourth D．three fourths3．（2020•遂宁）They worked for          days， and finished the             task successfully．（　　）A．twelve； two B．twelve； second C．twelfth； two D．twelfth； second4．（2021•泰安模拟）More than two ________ students in this university were chosen as volunteers.（　　）A．thousand B．thousands C．thousand of D．thousands of5．（2021•济南模拟）﹣﹣﹣Which month of the year do you like best？﹣﹣﹣April，the________month. Because I was born in April.（　　）A．four B．five C．fourth D．fifth6．（2021•济南模拟）﹣ How far is it from your home to the library？﹣ About  kilometers．（　　）A．one B．first C．three D．third7．（2020•滨州）﹣ I like the number "9" best，because I think it stands for" long lasting"．﹣ Me，too.So I choose             floor to live on．（　　）A．nine B．ninth C．the nine D．the ninth8．（2020•广东模拟）﹣It is reported that only 40% of teenagers in China sleep for more than eight hours a day．﹣Too terrible． It means about ______ of teenagers do not get enough sleep．（　　）A．three fifth B．three fifths C．five thirds D．two fifths9．（2020•历城区二模）There are fourteen stories in this book． Let's read the ________one．（　　）A．twelve B．twelfth C．sixteen D．sixteenth10．（2020•广东模拟）_____ of the students in our class _____ girls．（　　）A．Three fives，is B．Three fifths，is C．Three fifth，are D．Three fifths，are