【正文】 Which room do you live in? ________. B. Thursday is the fourth ) 17. ________, CocaCola began to enter China39。 D. the fifth。 B. fifth。 B. nine hundred C. He is a boy of 15. A. He is a fifteenyearold boy. D. the third( ) 12. The basketball team of our school ranks ________ in the match. A. three times big as four thousand and a hundred and twentythree A. C. on August 1st, 1927 A. on August 1, 1927 D. Nineteenth( ) 6. How many students are there in your class? C. 16th D. second( A. February 12, 1809要注意的是一個(gè)半的表達(dá)法，如：One and a half apples is left on the ，但謂語動(dòng)詞則要用單數(shù)。ve tried three times，let me try a fourth time．意為：我已經(jīng)試過三次，讓我再試一次吧。如： Two months is quite a long time．Four and two is six．What39。 小數(shù)的小數(shù)點(diǎn)讀作point，零讀作o［ｕ］或zero,小數(shù)點(diǎn)后面的數(shù)字按個(gè)位基數(shù)詞依次讀出。如：Page 457第457頁；⑤電話號(hào)碼，用基數(shù)詞，可單個(gè)讀，重復(fù)的數(shù)字也可讀“double”，如：3855633—three eight five five（double five） six three three（double three）。（4）表示分?jǐn)?shù)時(shí)，分子用基數(shù)詞表示，分母用序數(shù)詞表示。②先月后日，日子要讀成序數(shù)詞。 John lives on the fifteenth floor．（2）序數(shù)詞有時(shí)前面可加不定冠詞來表示“再一”，“又一”這樣的意思，例如：　　表示“幾點(diǎn)幾分”還可直接用基數(shù)詞。 例如：We get up at six. 1st 2nd，3rd，4th，20th，21st，22nd，23rd三、數(shù)詞的用法1. 基數(shù)詞的用法(1) 基數(shù)詞在句中主要用作主語、賓語、定語、表語、同位語，例如： (2) 表示一個(gè)具體數(shù)字時(shí)，hundred, thousand, million一律不用復(fù)數(shù)；在表示一個(gè)不確定數(shù)字時(shí)則用復(fù)數(shù)。 （3）序數(shù)詞的縮寫形式為：阿拉伯?dāng)?shù)字加上這個(gè)詞的末尾兩個(gè)字母。 The Changjiang River is 6，300 kilometres long． 二、序數(shù)詞 1．基數(shù)詞變序數(shù)詞可利用口訣巧記：“一、二、三，特殊記，八去“t”，九去“e”，“ve”要用“f”替，見“y”變成“i”和“e”，詞尾加上“th”，若是遇到幾十幾，只變個(gè)位就可以。注意：hundreds of ／thousands of／millions of ＋復(fù)數(shù)名詞，其前面不能加具體的數(shù)詞，但可加several或 many。 4．十位數(shù)與個(gè)位數(shù)之間要加連字符號(hào)“”，如：28—twentyeight，96—ninetysix。一、基數(shù)詞的構(gòu)成 1．1—12的基數(shù)詞是獨(dú)立的單詞，即： 2．13—19的基數(shù)詞以teen結(jié)尾?；鶖?shù)詞表示數(shù)目，序數(shù)詞表示順序。如： sixty，seventy，但20，30，40，50，80，90較特殊， 20— 30— 40— 50— 80— 90— 。如：600—six hundred，8百萬— 7．2，510＝two thousand five hundred and ten；84，296＝eightfour thousand two hundred and ninetysix； 8．hundred，thousand，million用復(fù)數(shù)形式修飾名詞時(shí)要用“of＋復(fù)數(shù)名詞”，如：數(shù)以百計(jì)的年輕人hundreds of young people；數(shù)以千計(jì)的書thousands of books。如：長(zhǎng)江長(zhǎng)6300公里。如： six—sixth, nineteen—nineteenth , hundred— hundredth, thousand—thousandth等。He is in his early thirties．　　This took place in 1930s．(4) 表示時(shí)刻用基數(shù)詞。 例如：ten past ten, a quarter past nine, half past twelve 2. 序數(shù)詞的用法（1）（1）序數(shù)詞作定語時(shí)，一般要與定冠詞或物主代詞連用。 eg. Tom is their second son. ①年份，每?jī)晌粩?shù)讀一個(gè)詞。日的話年放最后，用逗號(hào)隔開。 2．編號(hào)的表示：① Lesson One ＝the first lesson第一課； Bus No．3＝the No．3bus 3路公共汽車；② 表示住所時(shí)不用“No．”如：302房間—Room 302（讀作：room three o two）；③ 如果編號(hào)的數(shù)詞比較長(zhǎng)，一般用基數(shù)詞。如：5倍 。五、特殊用法 1．?dāng)?shù)詞作主語，謂語動(dòng)詞用單數(shù)。如：I39。如名詞是不可數(shù)名詞則用單數(shù)謂語動(dòng)詞，如是復(fù)數(shù)名詞時(shí)，則要用復(fù)數(shù)謂語動(dòng)詞。 ) 1. Lincoln was born on ________. C. 1809, 12 February A. tenyearold A. two B. the second C. the two A. 16 B. the 16 A. two B. the two C. second D. the second( A. Twenty nine B. Thirty and two C. Fortyfive D. fifties( C. Ninths Liberation Army was founded _______. ) 9. The number 4,123 is read _______. C. A. in his sixty ) 11. This classroom is ________ ours. D. as big three times as( A. fifty two ) 14. Which of the following is wrong? __