1、數(shù)詞易錯清單1. 確數(shù)和約數(shù)(1)當(dāng)我們說“幾百”、“幾千”這樣一些確數(shù)時,“百”、“千”是不能用復(fù)數(shù)形式的。結(jié)構(gòu)是:數(shù)詞+hundred/thousand/million/billion+名詞復(fù)數(shù)如:five hundred五百;three thousand三千;two million兩百萬;six billion六十億。(2)當(dāng)hundred,thousand,million加上s后,它們就成了概數(shù),表示“數(shù)百”、“數(shù)千”、“數(shù)百萬”等概念。而且通常接of,表示“成百的”,“數(shù)以千計的”,“成千上萬的”,“億萬的”等。結(jié)構(gòu)是:hundreds/thousands/millions/bill

2、ions+of+名詞復(fù)數(shù)。如:hundreds of new tall buildings數(shù)以百計的新高樓;thousands of students數(shù)以千計的學(xué)生;millions of people數(shù)以百萬計的人。2. 數(shù)詞和冠詞的關(guān)系(1)一般情況下,序數(shù)詞前要加定冠詞the,但基數(shù)詞前不加冠詞。如:he failed in the first try. 他第一次嘗試失敗了。my number is forty-nine.我的號碼是49。(2)a/an+序數(shù)詞,表示“又一、再一”。如:the monkey ate a second banana.這只小猴又吃了一根香蕉。(3)of the

3、+基數(shù)詞,表示“范圍”。如:you can choose a toy of the two as a birthday present.你可以在這兩個玩具中選一個作為生日禮物。3. “數(shù)詞+more”與“another+數(shù)詞”(1) 表“另外的”接復(fù)數(shù)名詞,如與具體數(shù)詞連用,則置于數(shù)詞之后,但與定冠詞the連用時,other要放在數(shù)詞前。如:mr smith asked me to fetch another three cds.史密斯先生讓我再拿三張cd。(2) more一般位于數(shù)詞之后名詞前,有時也可置于名詞之后。如:she has got five more pens.她還有五支鋼筆。(

4、3) more除跟數(shù)詞外,還可與a little,a few,a lot,several等詞連用,而且名詞也可以是不可數(shù)名詞。如:id like to buy a few more books.我想再買幾本書。there are many more dictionaries on the desk.課桌上有許多詞典。would you like some more tea?再喝點茶好嗎?提分策略英語中的數(shù)詞看似簡單,實際上運用時并不簡單,有很多需要注意的地方。近幾年中考對數(shù)詞的考查主要集中在基數(shù)詞和序數(shù)詞的辨析用法上。日期、時間和分?jǐn)?shù)也是中考考查的考點。數(shù)詞考查往往與其他知識點考查結(jié)合進(jìn)行,如

5、主謂一致等。正確解答數(shù)詞有關(guān)問題,需要熟記基本詞匯,掌握一定解題策略。1. 熟練掌握基礎(chǔ)知識在復(fù)習(xí)過程中,要系統(tǒng)歸納、數(shù)量掌握數(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?！纠?】(2014廣東29)its never too old to learn. karl marx began to learn english in his. a. the fiftiethb. fiftiethc. fiftyd. fifties【解析】考查數(shù)詞的用法。短語“in ones+數(shù)詞的復(fù)數(shù)形式”表示“在某人多少歲的時候”。此處表示“馬克思在五十多歲時開始

6、學(xué)英語?！惫蔬xd。【答案】d【例2】(2013湖北恩施23)lindus mother looks young,but actually she is in her .a. sixtiesb. sixtiethc. sixty years old【解析】考查數(shù)詞用法。“in ones+表示幾十的基數(shù)詞”是固定短語,意為“大約幾十歲”,此處表示在六十到七十之間。故選a?！敬鸢浮縜2. 巧用排除法在考查數(shù)詞時,有時所給選項非常相似。解題時,首先通過題干摸清出題人的考查意圖,然后運用所學(xué)基本知識,排除所有不適合的選項?！纠?2013云南29)how many people were invited

7、 to the meeting?about six .a. hundredb. hundredsc. hundred ofd. hundreds of【解析】本題考查基數(shù)詞的基本用法。表達(dá)確數(shù)時,hundred,thousand,million等詞不能加s。首先排除b、d。但是表示約數(shù)時,hundred,thousand,million等詞與of連用,必須加s。這樣又可以排除c。答案自然就是a?！敬鸢浮縜專項訓(xùn)練1. (2014上海奉賢區(qū)32) of the city was covered with the heavy smog.a. two-thirdb. two-thirdsc. two

8、-threed. two-threes2. (2014廣東深圳 11)i am afraid that we need .havent you finished the work yet? it you such a long time.a. two another hours;costb. more two hours;spendsc. two hours more;paysd. another two hours;takes3. (2014內(nèi)蒙古赤峰36)when did you have your school trip?.a. in five daysb. for five daysc

9、. twice a dayd. five days ago4. (2013江蘇南京)i dont believe that this boy can paint such a nice picture.a. five years oldb. five-years-oldc. five-year-oldd. five years old5. (2013云南)“whats the english for 610?” “its .”a. six tenb. ten sixc. ten to sixd. six past ten6. (2013山西)li jiacheng plans to give

10、of his money to the charity.really? what a kind man he is!a. one thirdb. one threec. one thirds7. (2013四川綿陽)there are teachers in our school, of them are women teachers.a. two hundreds;three fourthb. two hundred;three fourthsc. two hundred;three forths8. (2013天津)nearly of the earth covered by sea.a.

11、 three fourth;isb. three fourths;isc. three fourth;ared. three fourths;are參考答案與解析1. b解析:考查分?jǐn)?shù)的用法。分?jǐn)?shù)的表達(dá)方式是,分子用基數(shù)詞,分母用序數(shù)詞。分子超過2時,分母要復(fù)數(shù)形式。故選b。2. d解析:考查數(shù)詞、名詞和代詞的用法。“再需要兩個小時”,應(yīng)該用“need another+數(shù)詞+復(fù)數(shù)名詞”結(jié)構(gòu)。“it takes sb. some time(花費某人一段時間)”是固定句型。故選d。3. d解析:考查交際應(yīng)答。疑問句是詢問對方什么時候進(jìn)行校際旅游的,應(yīng)答句應(yīng)該用表示過去的時間狀語,不是“五天以后”、

12、“五天”或“一天兩次”。故選d。4. c解析:考查復(fù)合形容詞的用法。five-year-old 這類復(fù)合詞可以用作形容詞,意為“五歲的”,并且其中表示計量的名詞(如year,month等)總是用單數(shù)形式。這類結(jié)構(gòu)通常用作前置定語,不用作表語(作表語時可改用seven years old這樣的形式),排除b項。又因為five years old在句中作表語,也排除,修飾boy只能用five-year-old。故選c。5. a解析:考查時間的讀法。按英語的習(xí)慣,順讀法表示時間直接說即可,six ten符合題意要求。其他三項均不合乎題意,應(yīng)該排除。故正確答案選a。6. a解析:考查分?jǐn)?shù)的表達(dá)。英語分?jǐn)?shù)詞常用基數(shù)詞作分子,用序數(shù)詞作分母。分子超過一時,分母用復(fù)數(shù)形式。故選a。7. b解析:考查數(shù)詞的用法。h