2020届中考英语语法复习课件:(四)数词【精品课件】

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( A )3.(2018·白银、武威)The number “23,456” can be read as “ ”. A.twenty-three thousand,four hundred and fifty-six B.twenty-three thousand and four hundred fifty-six C.two three thousand and four five six D.two three thousand,four and five six
2.基数词也可以表示顺序。只需将基数词放在它所修饰的名词之后, 此时不需要添加定冠词。如:
the first lesson—Lesson One the fifth page—Page 5(Five) the twenty-first room—Room 21(Twenty-one)
基变序,有规律,末尾加上 th; 一、二、三,特殊记;th 从四起; 八加 h,九去 e;ve 要用 f 替; 整十基数变序数,先把 ty 变成 tie; 要是遇到几十几,前半基数后半序。
范围
特点
示例
21~99 之间的 十位与个位之 twenty-five,thirty-six,forty
两位数(整十数 间要加连字符 -two,sixty-eight,seventy-
除外)
“-”
two,eighty-one,ninety-nine
特例清单 1.1000 以上的基数词的表示方法:从右向左用分节号“,”分节,每 三 个数 字为 一个 节,第 一个 分节 号前用 thousand,第 二个 分节 号前 用 million,第三个分节号前用 billion(美)或 thousand million(英)。如: 2,418,000,000 two billion,four hundred and eighteen million 或 two thousand,four hundred and eighteen million

几点过几分
at twenty past six

at a quarter past eleven
差几分到几点 at five to six at twenty-nine to ten
20~90 之间的整 把基数词后面的 y
twentieth,fortieth,ninetieth
十数
变 ie 后再加-th
范围
特点
示例
20 以后的多位数 个位数用序数词,其 21st→twenty-first,
(整十数除外) 余用基数词
110th→one hundred and tenth
特例清单 1.序数词在使用时,通常前面要加定冠词 the;如果序数词前出现不 定冠词,则表示“再一”“又一”。如: We'll read it a second time.我们将再读一遍。 We've tried it three times.Must we try it a fourth time?我们已经试过 三次了,还必须试一次(第四次)吗?
4.plenty of,half of,a lot of,lots of,loads of 等修饰不可数名词作 主语时,谓语只能用单数;修饰可数名词时,谓语视可数名词的单复数而 定。如:
There is plenty of water in the pail.桶里有很多水。 Half of this building is to be completed by spring.到了春天这座建筑物 就要完成一半了。 There are plenty of eggs in the box.盒子里面有很多鸡蛋。
D.seventieth;seventieth
(C )2.(2019·铜仁 )There are floor.
A.the ninth;the ninth C.nine;the ninth
floors in the building.We live on
B.the ninth;nine D.nine;nine
考点二:序数词
范围
特点
示例
1~19
4~19 各基数词以 -th 结尾(1~3 除 外)
first,second,third,fourth, fifth,sixth,seventh,eighth, ninth,tenth,eleventh,twelfth, thirteenth,fourteenth,fifteenth
2.“基数词+单数名词”相当于复合形容词,作名词的定语,用于表 示时间、距离等。如:
the 100-meter race 100 米赛跑 a ten-minute walk 十分钟的步行路程
3.常见的数字符号和等式的读法:=(等于号)读作 equals 或 is, +(加号)读作 plus 或 and,-(减号)读作 minus,×(乘号)读作 times 或 multiplied by,÷(除号)读作 divided by。如:
英语 第二部分 语法专项突破篇
(四) 数词
中考考点透视
考点一:基数词
范围
特点
示例
13~19
thirteen,fourteen,fifteen,sixteen, 以-teen 结尾
seventeen,eighteen,nineteen
20~90 之间的 以-ty 结尾
整十数
twenty,thirty,forty,fifty,sixty, seventy,eighty,ninety
(C )1.(2019·滨州)—Which month of the year do you like best?
—July, the
month,because summer vacation begins in this
month. A.seven
B.six
C.seventh
D.sixth
(B )2.(2019·襄阳)—Is Dongjin High-speed Railway Station the
(B )1.(2019·鄂州)Our country is nearly
years old.We'll celebrate
its
birthday on October 1,2019 around the country.
A.seventy;seventy
B.seventy;seventieth
C.seventieth;seventy
birthday. A.seventy
B.the seventy
C.the seventieth
D.seventieth
(C )4.(2019·酒泉)September is the
month of a year.
A.seventh
B.eighth
C.ninth
D.tenth
考点三:概数词 1.限定可数名词的概数:many,a good/great many,many a,(not/quite) a few,few,several,a (good) multitude of,a couple of,dozens of,scores of,a score of,hundreds/thousands/millions/…of,a(great/large) number of, numbers of,a group of,a team of,one out of/in ten,a pack of(一群)。如: Many hands make light work.众人拾柴火焰高。 A great many guests were invited to dinner.大批客人被邀请参加该晚 宴。
5.与表示概数意义的介词 above,over,about,more than,less than, around 等一起使用。如:
I'll be back at around 5 o'clock.五点左右我就回来了。 It's no more than one mile to the shops.到商业区不过一英里。 She died about two years ago.她大约在两年前就去世了。
Internet hits a day.
A.thousands of
B.thousands
C.hundred
D.hundreds
考点四:数词的常见用法 用法
表示事物编号 表示年代
表示年、月、日
ຫໍສະໝຸດ Baidu
示例 No.10 Middle School,Lesson One
in the 1890s on May 1st,2015
3+ 2= 5 读 作 Three plus two equals five./Three and two equals five./Three and two is five.
5-3=2 读作 Five minus three equals two. 8×7=56 读作 Eight times seven equals fifty-six./Eight multiplied by seven is fifty-six. 10÷5=2 读作 Ten divided by five equals/is two.
4.“基数词+more”或“another+基数词”表示在原来的基础上增加 的数量。如:
My grandmother will stay in Shanghai for two more weeks.= My grandmother will stay in Shanghai for another two weeks.我的奶奶将在上 海再待两周。
( B )1.(2019·郴州)Every year, children in the countryside.
A.thousand C.thousand of
books are given away to the poor B.thousands of
(B )2.(2018·龙东)The ice and snow in Harbin is beautiful,so every
largest in Hubei Province? —Yes,of course.It's just a little smaller than the largest one in Wuhan.
A.first
B.second
C.third
D.fourth
(D )3.(2019·广东)We are proud of our country.The year 2019 is her
3.既可以限定可数名词,也可以限定不可数名词的概数:some,any, a lot of,plenty of,a great/large/vast/quantity of,quantities of,enough。 如:
If there is any trouble,let me know.如果有任何困难要让我知道。 What a lot of time you take to dress!你在穿戴上花的时间真多啊!
2.限定不可数名词的概数:a little,little,much,a bit of,a good/great deal of,a large/great amount of,amounts of 。如:
The English do not drink much wine.英国人饮酒不多。 Let's have a bit of music.让咱们来点音乐。
winter
tourists come here.
A.two million of
B.millions of
C.million of
(A )3.(2018·凉山)—The picture of the Snowflake Boy has become very
popular recently. —Yeah,it receives
用法
示例
表 分子是基数词,分母
示 是序数词,当分子大 one third,five sixths
分 于 1 时,分母用复数
数 形式
用法
示例
Tom often gets up at six in the morning.
整点

汤姆常常在早上六点起床。
示 与汉语顺序相同 at four twenty-five at six thirty
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