下面是老師爲同學們帶來的對數詞的總結，供大家參考！
數詞
同學們首先應會讀會寫所有基數詞和序數詞,以及與數詞有關的'鐘點表達法。對數詞的考查,會考常採用單選題及聽力題,這些題型歸納起來,應掌握以下幾點特別容易出錯的地方。
1.基數詞變序數詞。其規律爲:
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,前基後序別倒位 (ninety-first)
red,thousand,million 在構成具體的數字時用單數形式。 如:five hundred people. 只有在表達籠統的多數時才加s,構成複數形式。
hundreds of 數以百計的,成百上千的 thousands of 數以千計的,成千上萬的
millions of 數百萬的 這些詞組前不能用具體數字。
3.序數詞常與定冠詞the 連用。
練習:①Henry has learned eight _________ French words this year.
red reds red of reds of
②The _________lesson is the most difficult one in Book Two. (twenty)
另外,同學們還應掌握與數詞有關的鐘點表達法。
順讀法(鐘點+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) 如:4:30 half past four
4:15 fifteen past four/a quarter past four 4:45 fifteen to five/a quarter to five
練習題 :
the beginning of the_____(twenty) century,the world's population was about 1700 million.
these_____(watch)yours? Yes.
don't look 'd better go to the______(doctor) at once.
d you give me________,please?
papers piece of paper pieces of paper pieces of papers
e are three_____and seven____in the picture.
eys,sheeps eys,sheep ies,sheep ies,sheeps
6.A lot of____are talking with two_______.
ans,Frenchmans en,Frenchmans an, Frenchmen ans,Frenchmen
1 is __. Children's Day Childrens' Day dren's Day drens' Day
8.__________people went out to see what had happened.
sands of e thousand sand of e thousands
have been in the school for______.
e and a half month e and a half months
e month and a half e months and half
10.__________English is___________ useful language. A.A, an B./, a , an D. A, /
was given _______ orange bag for his birthday but ______ bag was lost just now.
,a B.a,the ,a ,the
e's ________ old tree near _______ house. A.a,an ,the C.a,the ,a
e is ________ 800-metre-long road behind _________ ,an B.a,a ,the D.a,the
下面是一些習題，同學們試着對練習的解答中理解數詞的具體用法！
