中考英語復(fù)習(xí) 第二篇 語法突破篇 專題七 數(shù)詞課件

1、專題七數(shù)詞專題七數(shù)詞-2-3-考點數(shù)詞 1.(2017廣東中考) Tow months ago,China tested its aircraft carrier (航空母艦)built completely on its own.A.oneB.first C.the oneD.the first【解析】B考查數(shù)詞。句意:兩個月前,中國測試了它的第一艘完全自己打造的航空母艦。強調(diào)第一艘應(yīng)用序數(shù)詞,且前面有形容詞性物主代詞時,序數(shù)詞前的the要省掉,故選B。-4-考點2.(2017達(dá)州中考) of the land in that town covered with trees and gras

2、s.A.Two fifth,isB.Two fifth,are C.Two fifths,is D.Two fifths,are【解析】C考查分?jǐn)?shù)的用法。表示分?jǐn)?shù)時,分子用基數(shù)詞,分母用序數(shù)詞,分子超過1,分母用復(fù)數(shù)形式,故排除A、B;根據(jù)句中的主語land可知系動詞應(yīng)用單數(shù)形式。故選C。3.(2017白銀中考) There are twelve boys and thirteen girls in Class Four,which means students in total.A.33B.25C.13 D.12【解析】B考查基數(shù)詞。句意:在四班里有12名男孩,13名女孩,即總數(shù) 人。12+

3、13=25。故選B。 -5-考點4.(2017株洲中考)Xiao Fang introduced herself to the new students in English in lesson.A.the firstB.firstC.one【解析】A考查數(shù)詞的用法。句意:小芳在第一節(jié)課上用英語向新同學(xué)做自我介紹。從前半句“小芳向新同學(xué)做自我介紹”,可推知是在第一節(jié)課上。故用序數(shù)詞,序數(shù)詞前要加定冠詞the。故選A。5.(2017濱州中考)My grandparents live in an old apartment with floors and they are on the floor

4、.A.fifth;three B.fifth;third C.five;threeD.five;third【解析】D考查數(shù)詞辨析。句意:我的祖父母居住在五層的舊公寓里,他們在三樓。第一空表示數(shù)量,故用基數(shù)詞five;第二空表示次序用序數(shù)詞,on the third floor意為“在三樓”。故選D。-6-考點6.(2017濰坊中考)“Food Safety” has become one of the hottest topics recently.Yeah,it receives Internet hits a day.A.thousandsB.thousands ofC.thousandD

5、.hundreds【解析】B考查數(shù)詞。句意:食品安全問題近來已經(jīng)成為一個最熱的話題之一。是的,這個問題在網(wǎng)上每天都有成千上萬的點擊率。表示不確切的數(shù)目時,在thousand或hundred后加s,和of連用,在thousand或hundred前有具體數(shù)詞時不用復(fù)數(shù),也不和of連用,直接修飾名詞復(fù)數(shù)形式。-7-考點7.(2017青島中考) My father gave me a bike on my birthday.A.tenB.a tenthC.the tenthD.tenth【解析】D考查數(shù)詞。句意:在我十歲生日時,爸爸給我買了一輛自行車。表示某人第幾次生日時,需要用序數(shù)詞;且生日(bir

6、thday)名詞前一般要加限定詞(形容詞性物主代詞)時,不用定冠詞the。故選D。-8-考點8.(2017眉山中考) In our city,the number of the teachers about 2,000,but only about of them are men teachers.A.is;seven hundredsB.are;seven hundredC.is;seven hundredD.are;seven hundreds【解析】C考查數(shù)詞用法。句意:在我們城市里,教師的數(shù)量大約是2,000,但是僅僅大約 是男教師。由the number of “的數(shù)量”,修飾的短語

7、作主語,謂語動詞用第三人稱單數(shù),即用is;而具體數(shù)字seven修飾hundred時,hundred用單數(shù)形式,故用seven hundred。故選C。 -9-考點9.(2017.重慶A卷中考)Today is Jacks birthday.He is years old now.A.fourteenthB.fourteen C.the fourteenthD.the fourteen【解析】B考查數(shù)詞。句意:今天是杰克的生日。他今年14歲了。表年齡用基數(shù)詞,而且前面不加冠詞,故選B。10.(2017郴州中考)Amy will be an elder sister.Her parents are

8、 going to have child.A.twoB.secondC.the second【解析】C考查數(shù)詞。Amy要當(dāng)姐姐了,所以Amy的父母想要第二個孩子。故選C。-10-考點一、基數(shù)詞1.基數(shù)詞的構(gòu)成-11-考點-12-考點2.hundred,thousand,million,billion的用法在表示精確數(shù)量時,hundred(百),thousand(千),million(百萬),billion(十億)不用復(fù)數(shù)形式;當(dāng)hundred,thousand等與“of+復(fù)數(shù)名詞”連用,表示模糊概念時,這時hundred,thousand,million,billion等要用復(fù)數(shù)形式。Ther

9、e are two hundred people in the hall.大廳里有200個人。There are hundreds of people in the hall.大廳里有數(shù)以百計的人。3.基數(shù)詞表示順序、編號基數(shù)詞表示順序、編號時,由“單數(shù)名詞+基數(shù)詞”構(gòu)成,此時名詞和基數(shù)詞的第一個字母通常大寫。I am in Class One,Grade Nine.我在九年級一班。He lives in Room 302.他住在302房間。-13-考點4.基數(shù)詞的特殊位置一般來說,基數(shù)詞常用來表示精確的數(shù)量,它放在名詞的前面,當(dāng)another,more等對數(shù)詞進(jìn)行限定時,要注意相互之間的位置

10、關(guān)系:“another+基數(shù)詞+名詞復(fù)數(shù)”;“基數(shù)詞+more+名詞”。這兩種表達(dá)都表示在已有基礎(chǔ)上再增加一定的數(shù)量。Can you have another two eggs?你能再吃兩個雞蛋嗎?She has got five more electric fans.她還有五臺電扇。5.“整十”的復(fù)數(shù)形式可表示幾十年代或某人幾十多歲。in the 1990s在20世紀(jì)90年代He began to teach when he was in his thirties.他從30多歲開始教學(xué)。-14-考點二、序數(shù)詞1.序數(shù)詞的構(gòu)成-15-考點2.序數(shù)詞的用法(1)序數(shù)詞表示順序時,其前需用定冠詞t

11、he,后面接單數(shù)名詞。The second lesson is more difficult than the first one.第二課比第一課難?！咀⒁狻?在序數(shù)詞前冠詞和形容詞性物主代詞不可同時使用。(2)表達(dá)日期在表達(dá)“某月某日”時,“日”要用序數(shù)詞。on February 12th=on 12th February在2月12日on October 1st,1949在1949年10月1日(3)序數(shù)詞前也可用不定冠詞a(n),表示“再;又”。Ive tried twice,but Ill try a third time.我已試過兩次了,但我將再試一次。-16-考點(4)表達(dá)分?jǐn)?shù)用數(shù)詞表

12、達(dá)分?jǐn)?shù)時,分子用基數(shù)詞,分母要用序數(shù)詞;如果分子大于1時,分母要用復(fù)數(shù)。即:“分子基,分母序。分子大于1,分母加s”。one fourth四分之一two fifths 五分之二【注意】 帶有分?jǐn)?shù)的詞組作句子的主語時,謂語動詞的單、復(fù)數(shù)形式要與分?jǐn)?shù)后名詞的數(shù)保持一致。Two thirds of the work is hard to finish.三分之二的工作很難完成。Two thirds of the students in our class are League members.我們班里三分之二的學(xué)生是團員。另外,“四分之一”常用a quarter表示;“四分之三”常用three qua

13、rters表示;“二分之一”常用a half表示。-17-考點(B)1.(2017廣東一模)Although he failed times in his experiment,he wont give up a chance.A.third,fourB.three,fourthC.third,fourthD.three,four(C)2.(2017廣東二模)Its strange that the building has no floor,but a 3B Floor.Dont you know that is an unlucky number in some Chinese areas

14、?A.four;fourB.four;fourthC.fourth;fourD.fourth;fourth(B)3.(2017廣東三模)Chen Jie,are you the only child in your family?I used to be,but my parents are going to have child.A.twoB.a secondC.threeD.a third-18-考點(B)4.As we all know, of the earth surface is covered by water.A.three foursB.three fourths C.thi

15、rd fours D.third quarters(D)5.My friend John lives on floor so he takes the elevator(電梯)home every day.A.twelveB.the twelve C.twelfth D.the twelfth(A)6. of the students parents in our class are in their .A.Two-fifths;forties B.Two-fifths;fortieth C.Two-fifth;fortiesD.Two-fifth;fortieth(A)7. of the w

16、orkers around the country lost their jobs in .A.Five-eights;the 1990sB.Five-eights;the 1990C.Five-eight;1990sD.Five-eight;1990-19-考點(B)8.Tree Planting Day is in March,the month of the year.A.three B.thirdC.fiveD.fifth(C)9.Good news.We will have a holiday.Ive heard of it.But its coming in .A.three da

17、ys;three days timeB.three days;three daysC.three-day;three daysD.three days;three-day time(C)10.In our city,about of people can get yuan a month.A.three quarters;two thousandsB.three quarter;two thousandC.three quarters;two thousandD.three quarter;two thousands-20-【技巧1】判斷是否加“s”hundred(百),thousand(千)

18、,million(百萬),billion(十億)作基數(shù)詞的單位用時,不用復(fù)數(shù)形式,且與具體的數(shù)字搭配。若與of構(gòu)成短語時,才能加“s”?！镜淅肝觥?(2017烏魯木齊中考) students went to the university to listen to the speech.A.Thousands of;120-minutesB.Thousands of;120 minutesC.Two thousands;120-minutesD.Two thousand;120-minute【解析】考查數(shù)詞用法。hundred、thousand等數(shù)詞前有數(shù)字修飾該詞用原形,其前若無數(shù)字修飾,表

19、示概數(shù),該詞變復(fù)數(shù)形式,其后接of,如:hundreds of表示數(shù)百的。基數(shù)詞與名詞構(gòu)成的合成詞在句中作定語,中間加連字符“-”,名詞用單數(shù)形式。故選D。-21-【技巧2】夯實基礎(chǔ)知識在復(fù)習(xí)過程中,要系統(tǒng)歸納,熟練掌握數(shù)詞的構(gòu)詞法以及各類數(shù)詞的基本用法。特別是日期、時刻、年齡、分?jǐn)?shù)的表達(dá)形式。這樣解題才能得心應(yīng)手?！镜淅肝觥?(2017巴中中考)Linlin is years old,today is her birthday.A.five;fifthB.fifth;fifth C.five;five【解析】考查數(shù)詞。句意:琳琳五歲了,今天是她的第五個生日。表述年齡時用基數(shù)詞;過第幾個生日

20、用序數(shù)詞。故選A。-22-1.Playing ball games is a good way for the students of the C grade to release stress.A.nineB.ninesC.ninthD.ninths2.Over A students in our school like surfing the Internet.A.three hundredB.three hundredsC.hundred ofD.three hundred of3.If your parents wanted to have a A child,would you ag

21、ree?Of course!But they should make it in years time!A.second;twoB.two;secondC.second;secondD.two;two4.A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire.About D of the students made such a choice?Life is far more important,isnt it?A.halfB.one thirdC.t

22、wo thirdsD.three quarters-23-5.Have you heard of TFBoys?Certainly.B teenagers love them very much in our school.A.HundredsB.Hundreds ofC.Two hundreds ofD.Two hundreds6.Harrys mum looks young and beautiful.Its hard to imagine she is already in her B.A.fiftyB.fiftiesC.fiftiethsD.fiftieth7.What should

23、we do now,Mr.Li?Please turn to Page B and look at the picture.A.Twelfth;fifth B.Twelve;fifthC.Twelve;fiveD.Twelfth;five8.Its said that B of the water around the world is polluted.A.two thirdB.two thirdsC.second thirdD.second thirds-24-9.D people are waiting to watch the raising of the national flag at Tiananmen Square.A.HundredB.ThousandC.Two hundredsD.Thousands of10.What do you think of the environ