四. 數詞實練習題解析：
1. The English for 10,440 is .
A. ten thousand , four hundreds and forty
B. ten thousand, four hundred and forty
C. ten thousands, four hundred and forty
D. ten thousand and four hundred, forty
本題在於掌握千以上數字的'讀法，在千、百前面有數字，不加複數;百位、十位中間加and ，每三位為一組，再加相應的單位即可，故選B
2. of the workers in the factory is about two hundred, of them are women workers.
A. The number, first-third B. The number, one-third C. A number, half D. A number, threequarters
分數表達法前文闡述已經很多，應表示為one-third. 要區分the number of 與a number of , thenumber of 指“......的數量” ，謂語動詞用單數;
a number of 意為“許多”，謂語動詞為複數。故選B
3. --- Can you write the number eighty-five thousand , six hundred and twenty-six?
--- Yes, it is .
A. 85662 B. 85626 C. 85006 D. 85000
千以上的數字，從後往前三個數為一個單位，即從85之後順次寫出三個數即可，即626，連在一起即為85626。故選B.
4. About of the books in our school library arewritten in Chinese.
A. fouth-fifths B. four - fifth C. four ths-fifth
本題考查分數的表達法，分子用基數詞，分母用序數詞，當分子大於1，
分母用複數，因此它的表達法為four-fifths,故選C。
5. The road is over meters long.
A. six hundred and fifty-two B. six hundreds and fifty two
C. six hundred, fifty -two D. six hundred, fifty and two
百、千、百萬等詞與數字連用不用複數，因此不加s。其次表示百位數時要在百位和十位之間(無十位，則在百位和個位之間)加and ，再次在個位與十位之間要有連字符“-”，故本題選A
6. January is New Year’s Day.
A. one B. two C. the first D. the second
某月的幾號要用序數詞表示，讀時序數詞前要加the 。故選C
7. Take the turning on your night.
A. nine B. ninth C. nineteen th
根據題意判斷本題考第幾個轉彎處需用序數詞，拼寫正確的只有B
