【正文】
數(shù)詞用來(lái)表示數(shù)目,或者說(shuō)表示數(shù)量的詞叫基數(shù)詞。 Such也是指示代詞,可作定語(yǔ)、主語(yǔ)和表語(yǔ),修飾可數(shù)名詞時(shí)要與 a連用。有:myself, yourself, himself, herself, itself, ourselves,yourselves, themselves。t seen each other for a long time since he went abroad. Tell us whatever you39。s C. Tom39。 D. doctors39。 5)表示由兩部分構(gòu)成的東西,如:glasses (眼鏡) , trousers, clothes 若表達(dá)具體數(shù)目,要借助數(shù)量詞 pair(對(duì),雙); suit(套); a pair of glasses; two pairs of trousers 6)另外還有一些名詞,其復(fù)數(shù)形式有時(shí)可表示特別意思,如: goods貨物,waters水域 , fishes(各種)魚 :名詞有三個(gè)格:主格(作主語(yǔ) )、賓格 (作賓語(yǔ) )、和所有格。 c. the United States, the United Nations 應(yīng)視為單數(shù)。 如: people, police, cattle 等本身就是復(fù)數(shù),不能說(shuō) a people, a police, a cattle, 但可以說(shuō) a person, a policeman, a head of cattle, the English, the British, the French, the Chinese,the Japanese, the Swiss 等名詞,表示國(guó)民總稱時(shí),作復(fù)數(shù)用。 /z/。如 water, air, tea, sea, money, cotton. 抽象名詞:表示抽象概念的詞。名詞 ,冠詞 ,代詞 ,數(shù)詞 ,形容詞 的用法和練習(xí) 高二年級(jí) 林菊梅 名詞: 專有名詞:表示人名、月份、日期、地名等。如 family, people, class, police. 物質(zhì)名詞:表示無(wú)法分為個(gè)體的物質(zhì)。 可數(shù)名詞單數(shù)變復(fù)數(shù)的規(guī)則 一、一般規(guī)則變化情況 情況 構(gòu)成方法 讀音 例詞 一般情況下 加 s /s/。如: a dollar, two dollars; a meter, two meters 3)集體名詞,以單數(shù)形式出現(xiàn),但實(shí)為復(fù)數(shù)。 b. news 是不可數(shù)名詞。 The Arabian Nights is a very interesting storybook. 一千零一夜 是一本非常有趣的故事書。s C. doctors39。s and Mike39。例如: We haven39。例如: Titanic sank with her several thousand passengers. Tonny is an old friend of mine. ? 3)反身代詞亦稱自身代詞,可作賓語(yǔ)、表語(yǔ),作主語(yǔ)或賓語(yǔ)的同位語(yǔ),還與某些動(dòng)詞連用,與介詞連用構(gòu)成成語(yǔ)。例如: I met Miss Scott this morning, and we greeted each other. We should learn from one another and make progress together, ? 5)指示代詞在句中充當(dāng)主語(yǔ)、賓語(yǔ)和定語(yǔ),有: this, that,these, those。數(shù)詞可分為基數(shù)詞和序數(shù)詞兩類。注意其中 1 15的拼寫是 thirteen和 fifteen。如: 81 eightyone。 在基數(shù)詞中只有表示“百”、“千”的單位詞,沒(méi)有單獨(dú)表示“萬(wàn)”、“億”的單位詞,而是用 thousand(千)和 million(百萬(wàn))來(lái)表達(dá),其換算關(guān)系為: 1萬(wàn) =10 thousand。即從個(gè)位起,每隔三位加一個(gè)間隔或逗號(hào)。如: 888, 000, 000讀作:eight hundred and eightyeight million。 4.年代用基數(shù)詞的復(fù)數(shù)表示。表達(dá)“幾點(diǎn)幾分”時(shí),絕不能用 o’clock。 2)小數(shù)的讀法:小數(shù)點(diǎn)前面的數(shù)按照基數(shù)詞的讀法,小數(shù)點(diǎn)后面的數(shù)按照數(shù)本身讀,小數(shù)點(diǎn)讀 point, zero point three eight 3)百分?jǐn)?shù),在數(shù)詞后加 percent, 15%讀作: fifteen percent 7.表示語(yǔ)數(shù) 1) ? 幾倍大?。ㄩL(zhǎng)短,數(shù)量) =? 幾倍(或分?jǐn)?shù)) + the size (length, amount)。 The street is over (more than) 500 metres long. 2) “ 小于 ” 用 less than。 The box weighs about 50 pounds. 6) “ 左右 ” 用 or so. In the past ten years or so, they have changed a lot. 練習(xí) 1. 456 is read as _________. a. four hundreds and fiftysix b. four hundred fiftysix c. four hundreds and fiftysix d. four hundreds and fifty six 2. The big stone weighs ___________. a. two tons and a half b. two and a half ton c. half an ton ton 3.. It took me _____ to finish the work. a. half a hour b. half an hour c. a hour d. about two hour 4. His sister will have her _______ birthday next year. a. eighteen b. eighteenth c. the eighteenth d. eighteen’s 5. My brother was born ________. a. on april 5, 1988 b. in 5 april, 1988 c. in 1988, april 5 d. on april ,in 1988 ? 1/2 _____________________ ? 3/7 _____________________ ? 957 ____________________ ? 466,732 _________________ ? 一月六日 ________________ ? 11:35 ___________________ ? 516房間 _________________ ? 第二次世界大戰(zhàn) _____________________ ? 在 2020年 _________________________ ? 第十二個(gè)月 ________________________ 2) 復(fù)合形容詞的構(gòu)成: 1 形容詞 +名詞 +ed, kindhearted。 5 副詞 +過(guò)去分詞 newlybuilt。 9 數(shù)詞 +名詞 +ed threeegged。 4 程度副詞 almost, nearly, very, fairly, quite, rather。 8 關(guān)系副詞 when, where, why III. 形容詞和副詞比較等級(jí) : 形容詞和副詞的比較等級(jí)分為原級(jí),比較級(jí)和最高級(jí)。如: The harder you work, the more progress you will make. 。 the more interesting B. The less。m not ________ to lift the heavy box. A. short enough B. enough tall C. health enough D. strong enough