【—學(xué)習(xí)數(shù)詞技巧】下面是老師為同學(xué)們帶來的對(duì)數(shù)詞的總結(jié)，供大家參考！
數(shù)詞
同學(xué)們首先應(yīng)會(huì)讀會(huì)寫所有基數(shù)詞和序數(shù)詞,以及與數(shù)詞有關(guān)的鐘點(diǎn)表達(dá)法。對(duì)數(shù)詞的考查,中考常采用單選題及聽力題,這些題型歸納起來,應(yīng)掌握以下幾點(diǎn)特別容易出錯(cuò)的地方。
1.基數(shù)詞變序數(shù)詞。其規(guī)律為:
1,2,3特殊記,加th從4起 (first,second,third,fourth)
8少t,9去e,千萬別忘記 (eighth,ninth) 逢5逢12,ve變f (fifth,twelfth)
20到90,y要變ie (twentieth,ninetieth) 若是幾十幾,前基后序別倒位 (ninety-first)
2.hundred,thousand,million 在構(gòu)成具體的數(shù)字時(shí)用單數(shù)形式。 如:five hundred people. 只有在表達(dá)籠統(tǒng)的多數(shù)時(shí)才加s,構(gòu)成復(fù)數(shù)形式。
hundreds of 數(shù)以百計(jì)的,成百上千的 thousands of 數(shù)以千計(jì)的,成千上萬的
millions of 數(shù)百萬的 這些詞組前不能用具體數(shù)字。
3.序數(shù)詞常與定冠詞the 連用。
練習(xí):①Henry has learned eight _________ French words this year.
A.hundred B.hundreds C.hundred of D.hundreds of
�、赥he _________lesson is the most difficult one in Book Two. (twenty)
另外,同學(xué)們還應(yīng)掌握與數(shù)詞有關(guān)的鐘點(diǎn)表達(dá)法。
順讀法(鐘點(diǎn)+分鐘) 如:4:30 four thirty 4:45 four forty-five
4:15 four fifteen 倒讀法(分鐘+to/past+鐘點(diǎn)) 如:4:30 half past four
4:15 fifteen past four/a quarter past four 4:45 fifteen to five/a quarter to five
練習(xí)題 :
1.At the beginning of the_____(twenty) century,the world's population was about 1700 million.
2.Are these_____(watch)yours? Yes.
3.You don't look well.You'd better go to the______(doctor) at once.
4.Would you give me________,please?
A.two papers B.two piece of paper C.two pieces of paper D.two pieces of papers
5.There are three_____and seven____in the picture.
A.monkeys,sheeps B.monkeys,sheep C.monkies,sheep D.monkies,sheeps
6.A lot of____are talking with two_______.
A.Germans,Frenchmans B.Germen,Frenchmans C.German, Frenchmen D.Germans,Frenchmen
7.June 1 is __. A.the Children's Day B.the Childrens' Day C.Children's Day D.Childrens' Day
8.__________people went out to see what had happened.
A.Thousands of B.Three thousand ofC.Thousand of D.Three thousands
9.We have been in the school for______.
A.three and a half month B.three and a half months
C.three month and a half D.three months and half
10.__________English is___________ useful language. A.A, an B./, a C.The, an D. A, /
11.John was given _______ orange bag for his birthday but ______ bag was lost just now.
A.an,a B.a,the C.the,a D.an,the
12.There's ________ old tree near _______ house. A.a,an B.an,the C.a,the D.the,a
13.There is ________ 800-metre-long road behind _________ hospital.A.an,an B.a,a C.an,the D.a,the
下面是一些習(xí)題，同學(xué)們?cè)囍鴮?duì)練習(xí)的解答中理解數(shù)詞的具體用法！
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