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一個句子搞定小學英語語法：數 詞

數 詞

<例句>

There were millions of blooms.

有數以百萬計的花。

<語法分析>

基數詞在句子中作主語，此外還可作定語、表語、同位語以及賓語或介詞賓語等。序數詞在句中可作定語、表語、主語、賓語或介詞賓語等，序數詞還可用在某些短語中。分數詞由基數詞和序數詞構成，基數詞代表分子，序數詞代表分母，除了分子為1的情況外，序數詞都要用復數形式。分數詞可以作主語、定語、狀語、賓語或介詞賓語等。

<觸類旁通>

(1) The river is about eighty miles long.

這條河約有八十英里長。

語法分析：基數詞在句子中作定語。

(2) I read five of his novels.

我看了五本他寫的小說。

語法分析：基數詞作賓語。

(3) Its population is nearly three million.

它的人口數量接近三百萬。

語法分析：基數詞作表語。

(4) She's getting married a third time.

她將第三次結婚。

語法分析：序數詞和a連用，表示“再一個”、“又一個”等。

(5) I thought that performance third-rate.

我認為那場演出是三流的。

語法分析：序數詞可用在許多短語中。

(6) Mother divided the cake into thirds.

媽媽把蛋糕分成三份。

語法分析：分數詞作賓語或介詞賓語。

<鞏固練習>

(1) There are _____[million] of books in that library.

(2) Tens of ______[thousand] of mossbacks used to roam the prairie.

(3) They arrived in twos and _____[three].

(4) A _____[two] swan flew down. Then a third and a fourth.

(5) I bought a _____ hand car.

(6) She died in her _____[fifty].

<參考答案>

(1) millions (2) thousands (3) threes (4) second (5) second (6) fifties