2021中考英语易错常识点专题讲练数词(含答案宽和析)



中考英语对数词的查询看似简略,其实否则。一同来看看中考英语数词的易错点都有哪些吧,其实,易错点也是考试的要点、难点,有必要注重起来,后边的专项操练也要好好做做哦,附答案宽和析!

1
易错常识点清单
 1. 确数和约数
(1) 当咱们说“几百”、“几千”这样一些确数时,“百”、“千”是不能用复数方法的。规划是:数词+hundred/thousand/million/billion+名词复数 如:
five hundred五百; three thousand三千; two million两百万; six billion六十亿。
(2)当hundred,thousand,million加上s后,它们就成了概数,标明“数百”、“数千”、“数百万”等概念。而且一般接of,标明“成百的”,“数以千计的”,“不计其数的”,“亿万的”等。规划是:
hundreds/thousands/millions/billions+of+名词复数。如:
hundreds of new tall buildings数以百计的新高楼;thousands of students数以千计

的学生;millions of people数以百万计的人。
2. 数词和冠词的联络
(1)一般情况下,序数词前要加定冠词the,但基数词前不加冠词。如:
he failed in the first try.他初度测验失利了。
my number is forty-nine.我的号码是49。
(2)a/an+序数词,标明“又一、再一”。如:
the m ate a second banana.
这只小猴又吃了一根香蕉。
(3)of the+基数词,标明“规模”。如:
you can choose a toy of the two as a birthday present.
你可以在这两个玩具中选一个作为生日礼物。
3. “数词+more”与“another+数词”
(1) 表“另外的”another要放在数词前。如:
mr smith asked me to fetch another three cds.
史密斯先生让我再拿三张cd。
(2) more一般位于数词之后名词前,有时也可置于名词之后。如:
she has got five more pens.她还有五支钢笔。
(3) more除跟数词外,还可与a little,a few,a lot,several等词连用,而且名词也可所以不可以数名词。如:
i’d like to buy a few more books.我想再买几本书。
there are many more dictionaries on the desk.课桌上有许多词典。
would you like some more tea?再喝点茶好吗?
2
提分战略
英语中的数词看似简略,实践上运用时并不简略,有许多需要留心的当地。近几年中考对数词的查询首要会集在基数词和序数词的分析用法上。日期、时刻和分数也是中考查询的考点。数词查询一般与其他常识点查询联系进行,如主谓共同等。正确答复数词有关疑问,需要熟记根柢词汇,掌控必定解题战略。
1

. 熟练掌控基础常识
在温习进程中,要体系归纳、掌控数词的构词法以及各类数词的根柢用法。特别是日期、时刻、年纪、分数的表达方法。这样解题才干称心如意。
【例1】 (2014·广东·29)it’s never too old to learn. karl marx began to learn english in his.
a. the fiftieth b. fiftieth c. fifty d. fifties
【解析】 查询数词的用法。短语“in one’s+数词的复数方法”标明“在或人多少岁的时分”。此处标明“马克思在五十多岁时初步学英语。”故选d。
【答案】 d
【例2】 (2013·湖北恩施·23)lindu’s mother looks young,but actually she is in her .
a. sixties b. sixtieth c. sixty years old
【解析】 查询数词用法。“in one’s+标明几十的基数词”是固定短语,意为“大约几十岁”,此处标明在六十到七十之间。故选a。
【答案】 a
2. 巧用打扫法
在查询数词时,有时所给选项非常类似。解题时,首要经过题干摸清出题人的查询意图,然后运用所学根柢常识,打扫一切不合适的选项。
【例】(2013·云南·29)—how many people were invited to the meeting?
—about six .
a. hundred b. hundreds
c. hundred of d. hundreds of
【解析】 本题查询基数词的根柢用法。表达确数时,hundred,thousand,million等词不能加s。首要打扫b、d。可是标明约数时,hundred,thousand,million等词与of连用,有必要加s。这样又可以打扫c。答案天然就是a。
【答案】 a
3
专项练习
1. (2014·上海奉贤区·32) of the city was covered with the heavy smog.
a. two-third b. two-thirds
c. two-three d. two-threes
2. (2014·广东深圳 · 11)—i am afraid that we need .
—haven’t you finished the work yet? it you such a long time.
a. two another hours;cost b. more two hours;spends
c. two hours more;pays d. another two hours;takes
3. (2014·内蒙古赤峰·36)—when did you have your school trip?
—.
a. in five days b. for five days
c. twice a day d. five days ago
4. (2013·江苏南京)i don’t believe that this boy can paint such a nice picture.
a. five years old b. five-years-old
c. five-year-old d. five years’ old
5. (2013·云南)“what’s the english for ‘6∶10′?” “it’s .”
a. six ten b. ten six
c. ten to six d. six past ten
6. (2013·山西)—li jiacheng plans to give of his money to the charity.
—really? what a kind man he is!
a. one third b. one three c. one thirds
7. (2013·四川绵阳)there are teachers in our school, of them are women teachers.
a. two hundreds;three fourth
b. two hundred;three fourths
c. two hundred;three forths
8. (2013·天津)nearly of the earth covered by sea.
a. three fourth;is b. three fourths;is
c. three fourth;are d. three fourths;are
【答案与解析】
1. b 解析:查询分数的用法。分数的表达方法是,分子用基数词,分母用序数词。分子跨越2时,分母要复数方法。故选b。
2. d 解析:查询数词、名词和代词的用法。“再需要两个小时”,大约用“need another+数词+复数名词”规划。“it takes sb. some time(花费或人一段时刻)”是固定句型。故选d。
3. d 解析:查询交际应对。疑问句是问询对方啥时分进行校际旅行的,应对句大约用标明曩昔的时刻状语,不是“五天今后”、“五天”或“一天两次”。故选d。
4. c 解析:查询复合描述词的用法。five-year-old这类复合词可以用作描述词,意为“五岁的”,而且其间标明计量的名词(如year,month等)老是用奇数方法。这类规划一般用作前置定语,不必作表语(作表语时可改用seven years old这样的方法),打扫b项。又因为five years old在句中作表语,也打扫,润饰boy只能用five-year-old。故选c。
5. a 解析:查询时刻的读法。按英语的习气,顺读法标明时刻直接说即可,six ten契合题意需求。其他三项均不符合题意,大约打扫。故正确答案选a。
6. a 解析:查询分数的表达。英语分数词常用基数词作分子,用序数词作分母。分子跨越一时,分母用复数方法。故选a。
7. b 解析:查询数词的用法。hundred与具体数字连用时,用奇数。分数表达法:在表达分数时,分子用基数词,分母用序数词,分子大于一时,分母用复数。故选b。
8. b 解析:查询分数及主谓共同的用法。句意:地球将近四分之三被海洋所掩盖。标明分数时,按英语的习气,分子大于“1”,分母加“s”。另外,主语指的是一有些,看作一个全体,因而谓语动词大约用奇数。契合句意需求的大约是b,其他三项均不合题意,大约打扫。故选b。
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